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VHR-M291IR - Electronica.ro

1. ch N S P REMARKS OTR534309BA OTR101009AF OTR120109AC OTR101009AF 0 120109 OTR101009AF 0 120109 OTR101009AF 0 120109 OTR101009AF 0TR120109AC OTR101009AF 0TR120109AC OTR101009AF 0 120109 OTR103009AE OTR120309AE OTR103009AE 0 120309 OTR319909AF OTR534309BA OTR126709AC 0 198009 OTR126709AC 0 198009 OTR126709AC 0 198009 OTR103009AE OTR120309AE 614 007A 614 007R ORD6803F608 ORD0472F608 ORS5602K619 ORD6803F608 0 50350 619 ORD1003F608 ORF0101A619 ORD2200F608 O0RD3901F608 ORD1001F608 ORN3301F408 ORN2701F408 ORD1800F608 O0RD4701F608 ORD1001F608 ORD1001F608 ORD5600F608 ORD1001F608 ORD3300F608 ORD1001F608 ORD1001F608 ORD1802F608 0RD4701F608 ORD1002F608 ORD1802F608 ORD1802F608 ORD1201F608 ORD3300F608 ORD3300F608 ORD2701F608 ORD6800F608 ORD5600F608 0RD4701F608 ORD1801F608 ORD3900F608 ORD4700F608 ORD1500F608 05047012608 ORD1001F608 ORD1001F608 ORD1001F608 ORD1003F608 ORD2201F608 ORD1201F608 ORD4700F608 ORD1802F608 ORD1802F608 ORD2200F60
2. m el ES501 ES501 ES502 ES502 F101 1 02 101 C301 C501 C501 C501 C502 C503 C504 C505 C505 C7V1 C901 e JK901 K901 K901 102 102 Q J101 L301 302 307 310 PARTS NO 645 047 9885 645 047 3746 645 047 9977 645 047 9953 645 047 9953 645 047 9953 645 047 9953 645 047 3548 645 047 3999 645 047 3999 645 047 3531 645 047 3531 645 047 3531 645 047 3548 645 047 3531 645 047 3531 645 047 3531 645 047 3531 645 047 3760 645 047 3548 645 047 3548 645 047 3548 645 047 3760 645 047 3760 DIODE 645 047 4033 645 048 0027 645 048 0041 645 047 4026 645 047 4019 645 048 0034 645 048 0058 645 047 4057 645 047 4057 645 047 4026 645 047 4057 645 047 4026 645 047 4026 645 047 4026 645 047 4026 ol gt FUSE HOLDER 645 044 0748 645 047 5467 645 044 0748 645 047 5467 645 048 0775 645 047 5573 645 047 5573 645 048 0096 645 047 4132 645 048 0102 645 048 0065 645 048 0072 645 048 0072 645 047 4118 645 048 0126 645 047 4149 645 047 4156 645 048 0133 645 048 0119 645 048 0089 JACK FILT 645 044 0885 645 044 0892 645 044 0908 645 048 0799 645 048 0805 645 048 0881 645 048 0867 645 047 5726 645 047 5
3. RUN 2001 02 20 NSP Not Service Parts SPECIFICATION D33Y1 2HD NP HSR VCR D33Y1 DI 2HD NP VCR D33 Y1 2CH SP EP 6M2 LEANER D MOTOR D MOTOR SAMHONGSA SSY P3 a ASSY SWITCH SUB D33 2CH SP EP 5 2 DRUM I2OEL SEJIN SANKYO SENSO DRUM GVD D33Y LGIT W O IC FPC 2CH CLEANER CLEANER T UP D 33K TENSION D 33K LID D 33K HEAD TDK A G HEAD LGEG FE D33 LG C amp D ST DLER D MOTOR D SAMHONGSA W T PINCH MOLD BEARING PINCH MOLD BEARING TENSION D 33K CAPSTAN CAPSTAN F2QSB53 SANKYO PWM RACK F L RACK F L DRIVE CAM CONNECT F R D33K D33K UP D33K UP D SECTOR SLIDER TENSION TENSION D 33K SIDE L SIDE L SIDE R STOPPER R SIDE R DOOR F L F L R N S P NSP pos 1 5 5 REMARKS 6721R 0406A 6721RF0405A 6723R D201B 4261R 0015A 4811R 0019A 4811R 0019B 4470R 0028A 4470R 0026A 4931R 0031A 4811R 0018A 4261R 0016A 4510R 0019A 6723R D104B 4680R B001A 4680R B002A 4930R 0106A 5006R 0020A 4580R 0004A 4260R 0027A 4261R 0017A 4261R 0018A 3041R 0003A 3041R 0004A 3041R 0007A 5870R 0003A 3041R 0005B 3041R 0005F 4408R 0001B 4970R 0054A 4421R 0003A 4970R 0053A 4421R 0004A 523 833B 4980R 0010A 4261R 0013A 4810R 0066A 4681R 0008A 4681R
4. 4 1 DECK MECHANISM DISASSEMBLY 4 3 2 Plate Assembly 4 4 Holder Assembly 4 4 Gude CST 4 4 5 Bracket Side L Bracket Assembly Door ge See pero E sees 4 4 6 Arm Assembly 4 4 7 Lever Assembly 5 4 4 8 Arm Assembly 4 6 9 Head e cM 4 6 10 Assembly A C Head 4 6 11 Brake Assembly 5 4 7 12 Brake Assembly 4 7 13 Arm Assembly 4 7 14 Reel S Reel 4 7 Rn d 4 8 16 Assembly 4 4 8 17 4 8 18 Arm Assembly 4 8 19 Arm Assembly Pinch 4 8 20 Belt Capstan Motor Capstan 4 9 21 Clutch Assembly 033 4 9 22 Lever F R 4 9 4 9 24 Bracket Assembly Jog 4 10 25 Guide Rack F L Gear Rack F L 4 10 26 Brake Assembly Capstan 4 10 2 Gear Drive Gear Cam Gear Connect
5. HOSVVHZ F2X0 75MMFILTER VOL 6410RBHVO4A soo 6450440830 O O O A HOSVVHZ F2X0 7SMMFILTER VOL 6410RCHVO2A __ 320 6450480492 Ol O PANEL 1 3720R DO20A 1320 645048008 O O O PANNEL A DISTRIBUTOR PAL SCART MONO 3720R DO20B 323 645048 0379 O O O O O CASEASSY J PREAMP PBSEH 31118 00898 sso 645048 0447 JO O O O OJCOe ER X 3550R 0210A SCREW 452 645 048 0430 5 SPECIAL 353 051A ___ 457 6450475000 lO O O O O SCREW 353905tE 1462 6450475047 O O O O O SCREW sPECIALFBK 35393532 353 130 Packing Accessory Section 801 645 048 0591 INSTRUCTION ASSY ACCY210TP EVENT 3835RP0063A 81 6450480607 O INSTRUCTION assy 7 3835RPO0638 soi 6450480614 Ol NsTRUCTIONASSY 3835RPOO063C sor 6450480621 O INSTRUCTIONASSY 3835RPOO063D 81 645048 0638 O INSTRUCTIONASSY 7 3835RPOO63E 802 645048 0652 BOX X AL182WEVNTSW3 AO9 1iFLX1 3890R H023B ___ 802 6450480669 o BOX 2101 SW3 A0 8492F ___ 3890R H755D ___ 802 6450480670 Ol BOX 211 655 5
6. 6450473920 O O O O O CAPACITORPOLYESTER ootbUFS5OVJPETP 0 1532 409 634 6450473913 O O O O O CAPACITOR POLYESTERMYLAR ootUFS5OVJPETP 0 01032 409 A VHR M261EV B M271SP C M291EV D M291IR E M291E RUN 2001 02 20 NSP Not Service Parts S AL LOCA NO PARTSNO A B C D E DESCRIPTION SPECIFICATION N S P REMARKS C396 6450473821 O O O CAPACITOR TUBULAR HIGH DIELEC 0 022UF50VZF 265 223 948 C3B 6450473883 O O O CAPACITOR FIXED TUBULAR High _____ 0 0470 D 50V 80 20 F Y5V OCN4730K948 C500 6450473600 O O O 220 SRA amp 3VMFM5 1 OCE2274C638 6500 645047 5658 OjJOJCAPACTOR 1 1 SUPERCAPOQ47F SSVTPS S 624 044 65041 6450473760 O CAPACITOR FIXED TUBULAR High 0 1UF D 50V 80 20 F Y5V 0 1040 948 6502 645047 3661 O O O O O CAPACITOR ELECTROLYTIC 1 147 SRA6 amp 3VMFM5 1 0 47646638 C504 6450473715 O O O O O CAPACITORAL ELECTROLYTIC 4 0UFSHLSD10VMFM5TP5 7 OCE477CD638 6505 6450473548 O O O CAPACITOR ELECTROLYTIC 1 10 16 MFM5 TP 5 7 0CE1064F638 C507 6450473753 O O TUBULA HIGH DIELE 0 01M 16V M Y 6 7 0 0 1030 678 C509 645047 3821 O O O
7. _ KTCSGIOCBLMINITPKEC 1 OTR319909AF 0502 6450474850 O TRANSISTOR 25053434 92 7 OTR534309BA 0523 6450480355 OJOJOJOJO TRANSISTORS KTAI272TP Y KTA9660KEC 1 OTR127309AA 056 6450480362 O O O O TRANSISTOR 199 81 1 OTRGi9900AF 006 6450474859 O TRANSISTOR 25253434 2 1 OTR534309BA Q514 6450474798 O O O O TRANSISTOR 10 1203 KEC 018103009 054 6450480324 O TRANSISTOR 5 203 22 22 018120309 015 6450474798 O O O O TRANSISTOR 10 KRC1203 __ 015 6450480324 0 5 203 922 2 OTR120309AE 0501 6450480362 O O O O TRANSISTOR 199 KEC 1 OTR319909AF 001 6450474850 O TRANSISTOR 25053434 TPAUKTO922 7 018534309 052 6450480362 O O O O TRANSISTOR 199 KEC 1 OTR319909AF 05022 6450474850 2SC5343LTPAUKTO922 7 OTR534309BA 053 6450480362 O O O O KTCSIOCBLMINITPKEC 1 OTR319909AF Q5G3 6450474859 O TRANSISTOR 25 5441 2 1 OTR534309BA 054 6450480362 O O O O TRANSISTOR KTCSI99BLMINITPK
8. Chassis Hole 592 0 amp Gear Cam Hole TOP VIEW DECK MECHANISM ADJUSTMENT Fon voc SHUTTLE MODELS 1 Mechanism Alignment Position Check Purpose To determine if the Mechanism is in the correct position when a Tape is ejected Test Conditions Mechanism Test Equipment Fixture Blank tape Eject Mode with Cassette ejected Mechanism and Mode Switch Position 1 Turn the Power S W on and eject the Cassette by press ing the Eject Button 2 Remove the Top Cover and Plate Assembly Top visual ly check if the Gear Cam Hole is aligned with the Chassis Hole as below Fig C 2 3 IF not rotate the Shaft of the Loading Motor to either Clockwise or Counterclockwise until the Alignment is as below Fig C 2 CHECK DIAGRAM Ca E J o lt X SS K gt PN ELO BOTTOM VIEW e A 9 Ab STINE We BE SS eee 7 25 4 Remove the Screw which fixes the Deck Mechanism and Main Frame and confirm if the Gear Cam is aligned with the Gear Drive as below Fig C 1 A 5 Confirm if the Mode S W on the Main P C Board is aligned as below Fig C 1 B 6 Remount the Deck Mechanism on the Main P C Board and check each operation Mode S W Gear Cam L
9. m L905 d L TOA RB20 sm 682 4 e e 9 1 Wes C808 ance e C8R 1705 R821 ES M _ 8 1 E 55 55 1C801 LAE WS ain OS YY Y Y A 08 Sm e L75 R822 BK de E Sar EAE allie ay Bs 905 908 e 702 e e L752 R823 4 tO 0 e ms 2 1902 A CIM T c oou om 15 71 302 z T AVAVA PAE a RM 2 m L754 R824 _ or L102 51 8 SB P N 98068 2808 9 ENa a 0 755 R825 c e Ma __ 10 3 C819 7 4r e c807 257 20 32 bec 7 424 C718 e 1 4 LV R826 e 4T 1 HE 4 B i L801 R827 gt 301 1914 Cm oo 22 LERS 7 2 L802 R828 y P 5 2729 fme lo er um uu gt LRS LAR ROR N X LL UL d 4 m a ATINI los 883 Zez 6 mM L8R2 2 c W387 o ASAP E ON H Hd do gt a RON E 76321 5 E s 26 NEST gt 8 38 ea m 20902 090 lt 8 ___7 L901 R901 Y 4 2102 eis SS Se Soe Bw L303 1205 Z e D c _ 2
10. 513 E asl s ste 8 Sp 5 2 652 mm Id dd eme em oM 1 212 S ICIGENSTAR ps SET WE CI SS 3 i o HET 0514 W T T e N po 2 W5C2 c C762 o zT e AS gt RS502 Lo vant t a RB g 22 _ a o lt W5B4 exer e o STER E R578 6 28 6 100 olol ol 8 52 bie 2 e Q RIS Oe She Eva BE Ez ere L501 E EL 9L L754 it C wei 6541 e 55 ore e 1 0 Miu 2 le ew N 9 mi 2 th stp 0 Z _ 2 P3 ae 9o 2 2 B 4 C510 ble 50 PG ADJ 2128 SW BS OaM 85 z 35 a giis A mee X 119 8575 55017 R589 mm C6 E Em 2 oe qi 20 T Bo m S e amp ean 52 ZA CHEND mm 8154 e 5 4 R523 SSI m wm s g g 222 851 iml M o8 5 e 4 A 0530 eu wE emm e c5 7 ak int Tm E iD v9 y 2 R534 E 739 dft BLER EII nm _ e 5 73
11. 22 948 6339 6450473654 O O O O O CAPACITOR FIXEDELECTROLYTIC 4 7UF SRA SS 50V 20 FM5 TP 5 __ 0 4754 638 6540 6450473883 O O O O O CAPACITOR FIXED TUBULAR High d 0 047UF D 50V 80 20 F Y5V 0CN4730K948 C341 _ 6450473821 O O O O O CAPACITORTUBULAR HIGH DIELEC ___ 0 0220 50V 2 265 0 223 948 642 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16V M Y TA26 O0CN1030F678 C343 6450473883 O O O O O CAPACITOR FIXED TUBULAR Highd 0 047UF D 50V 80 20 F Y5V oCN4730K948 C344 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16V M Y 26 OCN1030F678 C346 645 047 3661 O O O O O CAPACITORELECTROLYIC 47M SRAG BVMFM5 _TP 5 0 4764 638 C348 6450473531 O O O O O CAPACITORELECTROLYIC 1 0 5 5550 5 5 0 1054 638 C354 645 047 3661 O O O O O CAPACITORELECTROLYIC 47M SRA6 amp 3VMFM5 0 4764 638 ___ 358 6450473531 O O O O O CAPACITORELECTROLYIC 1 0 SRA SS50V_M FM5 5 0 1054 638 C369 6450473821 O O O O O CAPACITORTUBULAR HIGH DIELEC oo22UF5OVZFTA26S O0CN223AKeM8 6324 6450473548 O O O O O CAPACITORELECTROLYIC 10M SRA16V MFM5 TP 5 oCE1064F638 636 6450473548 O O O O O CAPACITORELECTROLYTIIC t0M SRA16V MFM5 5 OCE1064F638 63727 64504735
12. 100OHM 1 6 W 5 00 TA26 ORD1000F608 R503 6450480268 O O O O OJRESISTOR FIXED CARBON FILM _______ 68 OHM 1 6 W 5 00 TA26 08068022608 R504 6450474323 O O O O O RESISTOR FIXED 1 6 W 5 00 TA26 0RD1001F608 ____ 8505 6450474323 O O O O O RESISTOR FIXED CARBON FILM KOHM 1 6 W 5 00 TA26 ORD1OOfF608 R500 6450474323 O O O O O RESISTOR FIXED CARBON FILM 1 1 6 W 5 00 TA26 08610012608 R507 6450474323 O O O O O RESISTOR FIXED CARBON FILM 1 1 6 W 5 00 TA26 0RD1001F608 R508 6450474576 O O O O O RESISTOR FIXED CARBON FILM 3 9K OHM 1 6 W 5 00 TA26 08539012608 R5810 645047 4460 O O OJ O O RESISTOR FIXED CARBON FILM 2 2K OHM 1 6 W 5 00 TA26 08222012608 __ 851 645047 4323 O O O O O RESISTOR FIXED CARBON FILM 7 1K OHM 1 6 W 5 00 TA26 08010012608 18512 645047 4323 O O O O O RESISTOR FIXED CARBON FILM 1K OHM 1 6 W 5 00 TA26 08010012608 R513 6450474347 O CARBON 100 1 6 W 5 00 TA26 ORD1003F608 R514 6450480218 O O O O O RESISTOR FIXED CARBON FILM _______ 120 OHM 1 6 W 5 00 TA26 08012032608 R515 645047 4538_ O O O O O RESISTOR FIXED CARBON FILM 330OHM 1 6 W 5 00 TA26 ORD3300F608 R516 6450480256 O
13. 14 n e e 100uH A C908 901 e JK901 1000P 1000P al Sel C9F6 0 14 AUDIO OUT3 653 R9S2 R9S1 3 9K 4 out amp 25 10u 16 I Mono 2S 1S C9M X Ram AUDIO OUT2 36 lt R9M2 5 9 UU L911 MOD A out 877 5 100u A AUDIO OUT 1839 1000P lt NORMAL A N 83 ep J9V5 HE 9x ee W O c 9 2 1 82p 1 0u 50V 2S HIFI F AV OPTION VIDEO OUT 1 932 4 amp C R964 66 0902 820 12 2SA1980G VIDEO OUT 2052 46 VIDEO OUT 5 032 amp C923 82p R967 18K o I m 9 YR fw 0901 2SA1980G as uno Expo pou 0903 KSR1003 792 6 108 T 45 58 01 02 10 10615 TU V IN CCY919MY S CCY219TP S D SCHEMATIC HIFI CANAL SCART Hi Fi gt NORMAL Audio gt V IN 3 35 3 36 SCART2 56 nN L916 C914 C917 a 100 R933 96 1000p ide W O C 2SCART C DET I R934 10K 22 64 16 9 H 5 SHUTTLE amp KEY Circuit Diagram PKMO2 PKMO1 Key RINT SW5V2 ST EJECT F A V JACK OPTION 7 b 2 L9F2 C9F6 3 ei 1 H C9F3 ZD9F5 ZD9F6 00u O 1u
14. o 9 e 1 X501 T 3 wo a e A gt r Lo LO 1 zu Ya amp 919777 Adjustment 9 679 T m a 555 5 GAG o gt 565 Bora amp PG Pulse Generator o o X502 BAS gt 4 2 Z 2 563 g 274 B LO Ld A K ogo 5 R561 Se o8 y 9 9 9 EH _ NOTE Measurement Point 1 mas 0501 0502 0563 C Adjustment Point SWbTM ED501s Emitter TRANSISTOR Collector Base W5K9 W594 10 STANDBY TIMER H REC CST IN A B C D E F G H J K L M N O P 3 39 3 40 Solder Side 2 KEY 1 P C Board 3 KEY 2 P C Board 70R214 LD5L2 LOCATION GUIDE N iO ED P ST LL 21222 LD5L3 IT 3 SWD B 2W5 4 STE um 9 REW LED PLAYS 5 REW e 2 LED DN lt LED H 4 P LED H gt LED CONT W EN 8 GND LO D D ac 9 K RIN 10 GND 10 9 3 41 3 42 SECTION 4 MECHANISM CONTENTS DECK MECHANISM PARTS LOCATIONS TOD mil ecc 4 1 Bottom View
15. C711 6450479984 OJCAPACITOR TUBLLAT C 1 33 50V JSL OCXS300K408 C712 6450480003 O O OJCAPACITOR TUBULAT C 56 50 SL TA26 1 1 OCXSR60K508 C713 645047 3678 O O O O O CAPACITOR ELECTROLYTIC 47M SRASS 16V 5 TP 5 7 OCE4764F638 C7Mi 6450479915 O O O O O CAPACITOR TUBULAR HICHDIELEC 100PF50VJBTA26 7 0 010 418 C7M2 ____ 6450473678 O O O O O CAPACITORELECTROLYTIC 47M SRASS 16V 5 TP 5 71 0CE4764F638 C7M3 6450479991 O O O O O CAPACITORTUBULA T C 43 50V _J SL TA26 0 4300 408 C7M6 645047 3999 O O O O O CAPACITORTUBULA T C 50V JSL TA20 7 OCX2700K408 C7V 6450473678 Oj O Oj CAPACITORELECTROLYTIC 1 47 SRA SSA6VMFMSTP 5 7 0CE4764F638 C7V2 6450473753 Oj O Oj CAPACITOR TUBULA HIGHDIELE 001 16V M Y TA26 7 OCNIOSO0F678 0773 6450473753 TUBULA HIGH DIELE 0 01M 16V M Y TA26 OCNIOSOF6 8 C7V5 6450479960 O O O CAPACITOR POLYESTER MYLAR ______0 0560 5 0 5632 409 0776 6450473654 O O O CAPACITORFIXED ELECTROLYTIC 4 7UF SRA SS 50V 20 FM5 TP 5 OCE4754K638 C7V7 6450473531 O O O CAPACITOR ELECTROLYTIC 1 0 5 5550 MFM5TP5 7 OCET054K638 C7V8 6450473531 O O OJ CAPACITOR ELECTROLYTIC 1 1 0 5 5550
16. EE wl NUS ERU EN X301 is defective gi WAS 3 We ow Aa M MAP v M Mu n p PB COLOR Signal disappear LOCATION GUIDE E ib E pj 4 moreny i F SO DECK CND 999 M s 53003 2 C223 A A i 5 11 278 zone bI zd 20 BD zone EI vat 47 p wis va BD inline EI zd ws cats SYSTEME 301 Pin 00 301 Pins 89 82 87 IC301 Pin IC301 Pin 7 RP NA PB mode Video in PB REC mode REC mode P3002 6PN E 5 5 ere 500mvp p 1Vp p 4 2Vp p 1 4Vp p cm 2 5 qe 1 6 xA 1 5 puts m Ape 1 Tiri aco ed gn i 5 sas 7 ELIT 10 8 LE tis ev ae EE 16 e ui us 5 2VT n HE a i P ini Im un ae rd C346 PT H TE i Bi 47u 6 3V T oot as no 9 2 an a 2d wis ae EXE Xam ud n dint i24 pis TROP da ees am ss ipud Wis SE TUIS a Fi if 50505 VIRES Rae vta 76298307 B C301 Pin IC301 Pin 29 IC301 Pin IC301 Pin 62 CCD 8 I m REC mode PB mode PB mode PB mode DELAY PROCESSING baz 2 2 2 1Vp p 400mVp p 600mV
17. 0 8492 3890R H755E 802 645048 0683 7 CCY219TINA4US 5 0 8493 3890R H755J 802 645048 0690 Ol BOX 218 SW3 A0 8492F 3890R H755K 803 6450480706 lO O O O O PACKIIPG AF999NS 0 02 65 EPS 12 119023 3920R 0067A 804 645047487 __ wSP 292 053 804 6450480645 o SHEET MECH _ A A LDPE600M630MM0 5 DVD NSP 3858R S001A 8066 6450481017 O O O O O CABLECOAXAL 1200WMPAL PALDOUBLESHIELD 6850R CA426 88 6450480744 O O O O O BATTERV 53400270 1810 6450481024 JO O O CABLEASSY REF SCART RCAUSING 6851RPO003A s10 64504881031 o CABLE CABLE ASSY RF SCART RCA USING 6851RPOO03C Remote Control Section 900 645 048 0942 CONTROLLER ASSY FOR GEN SANYO PAL NORMAL 1AV4U10B30900 6711R2N040D ___ 900 6450480959 O REMOTE CONTROLLER ASSY FOR GEN SANYO PAL NORMAL 1AV4U10B30900 6711R2NO4OE 90 645048096 o o REMOTE CONTROLLER ASSY FOR GEN SANYO PALNORMAL 1AV4U108B309002 6711R2NO40F 5 2 A VHR M261EV B M271SP C M291EV D M291IR E M291E RUN 2001 02 20 Electrical Section NSP Not Service Parts S AL LOCA NO AIBICIDE DESCRIPTION SPECIFICATION REMA
18. CH2 Q H SW V out W5J4 W5J5 lt gt 5 H SW W5J4 W5J5 e WAVEFORM H SW 6 5H 416us Composite VIDEO ELECTRICAL TROUBLESHOOTING GUIDE 1 Power Circuit SMPS 1 No 5 No 5 YES Replace the F101 Use the same Fuse Is the F101 normal Is the BD101 normal Replace the BD101 NO Is the R101 normal Replace the R101 Does the oscillation waveform appear at the 101 Pin 1 Is Vcc about 13 15 permittable at the IC101 Pin 4 Check or Replace the D103 Is the D106 normal Replace the D106 NO Is there DC voltage at the IC101 Pin 5 Replace the 102 YES NO Is there about 2 5V at the IC103 Vref Replace the IC103 YES YES Check the Main PCB 5 3VA Line short 2 No 12VA Capstan No 12 YES Does 5 3VA work normally Is the D109 normal Check 12VA Line of the Main PCB short 3 No 12VA CANAL Buffer No 12 YES Is Vcc about 13VA put into the D160 Is Voltage about 12V put into the D160 Check or Replace the 0160 NO Check whether 5 is out of order Replace the 0109 Replace the Peripheral Circuitry of 0160 4 No 5VT 5V No 5VT 5V YES Is 5 3VA put into the Q152 Q151 collector YES Is the Q163 Q162 Base YES Is about 4 7V put into the Q152 Q151 Base YES Check or Repl
19. TRANSISTOR KRC101M TO92M 4 7 4 7 KEC 1 018101009 0416 6450474804 58 1201 TP AUK TO92 4 7 4 7 1 018120109 Q301 6450480362 _ 199 81 1 OTRGi9900AF Q300 6450480362 199 KEC 1 OTRGi9900AF Q3080 645048 0331 OJOJOJO O TRANSISTOR 1 OTRI26709AC Q304 6450480362 _ O O O O O TRANSISTOR 199 KEC 1 OTRGi9900AF Q300 6450480331 1 018126709 056 645048 0331 71 OTRI26709AC 007 645048 0331 _ 1 018126709 0398 6450480362 _ O o o o O TRANSISTOR KTCSI9 BLMINITPKEC OTRG19909AF 009 6450480362 o o o o o TRANSISTOR KTCSI9 BLMINITPKEC OTRG19909AF Q310 645048 0331 o o o o Oo TRANSISTOR 267 MINI TP KEC 018126709 Q311 6450474860 250534YYTP 1 OTR534409AA 001 6450480362 O O O O TRANSISTOR KTCSGIOCBLMINITPKEC 1 OTRGi9900AF 001 6450474850 O TRANSISTOR 25053434 92 17 OTR534309BA 0502 6450480362 O O O O
20. 2 JK9F 5 SW9K1 POWER SW9K2 ST EJECT C9F5 AUDIO R 1000P L9F1 0 1u 0 0 ZD9F 5 20924 1000 Q gt LL x 2 VIDEO E ET Ed Ea ER d D C9OF4 01 03 03 R10622E D SCHEMATIC KEY BOARD 219 3 37 3 38 LOCATION GUIDE PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C Board H 23 S2 R IN 40 52 V OUT R OU St AR IN 19 51 V OUT 24 52 L OUT 41 92 V IN e C816 3 51 A L OUT 20 51 V IN 27 52 L IN 1561 R7V8 6 51 A L IN 22 52 A R OUT 29 1903 JK80 L551 R817 o R943 C956 D904 Q906 p 2 2 1 gt gt 1 AH S S 1 LA 12 PW10 4 E 5 0 68 JK901 wes T 1702 5818 BR Om 1906 1703 R819 e a
21. 3501R2418N 446 645048046 O BOaARDASSY CCC Y218TP NABGS X 3501R2448P ase 6450480423 oO BOaARDASSY 35018 24189 a49 6450481062 O PWB PCB ASSY TOTAL BCY20WEVNN 68718 2147 a49 645048 1086 o o o o PWB PCB ASSYSTOTAL 7 cBCY202M WSANYORIGHT 6871R 2171C PARTS SECTION 250 645 044 0670 O O O CASE TOP J597G SILVER SIDE NSP 3110R 0128U ___ 260 6450440694 0 7 CL MAAIN VII PUT 6OHR 32108 0023 __ 275 6450475450 lO O O 2012 71 49308 0102 280 6450480515 7 FRONTCCY ISTLTF BW O AV CLO 1 3720R F123J 6450480522 O O PANELVIDEO A J FRONTCCY 2104TP BW OAV CLOC NSP 3720R F123K 6450480529 O PANELVDEO J FRONTCCY 18TP B W O NSP 3720R F123L 645048 0454 o DOoR 219 291 B589 3580R VO410N 283 645048 0461 Ol DOOR A A A o jesrecvetrTP VHR M271 B589G1 3580R votOP 283 645048 0478 o DOOR 210 261 B589G 3580R votoQ 283 645048 0485 Ol DOOR A A 218 291 B589G 3580R vO10R 284 645 044 6504 lO O O O SFRNG poR X soo 6450480898
22. Oscilloscope Alignment tapes Blank Tape Post Height Adjusting Driver Screw Driver Type 5mm Checking Adjustment Procedure Play a blank tape and check for tape curling or creasing around the roller guide If there is a problem then follow the procedure 4 Guide Roller Height and 5 Audio Control A C Head Adjustment Guide Roller Precise Adjustment Switching Point Tracking Preset X Value Play the blank tape Play an alignment tape OSCILLOSCOPE Connection Diagram RF ENVELOPE OUTPUT TEST POINT CH1 CH2 HEAD SWITCHING OUTPUT TEST POINT Waveform V1 V MAX E 0 7 V2 V MAX 0 8 RF ENVELOPE OUTPUT 8 Check the Tape Travel after Reassembling Deck Assembly 8 1 Audio and RF Locking Time during playback and after CUE or REV FF REW Test Equipment Fixture Specification Connection Points Mechanism Con RF Locking Time Less than 5 Sec Audio Locking Time Less than 105 Oscilloscope Alignment tapes with 6H 3kHz Color Bar Signal Stop Watch Checking Procedure Play an alignment tape then change the operating mode to CUE or REV and confirm if the unit meets the above listed specifications 8 2 for tape curling or jamming CH 1 PB RF Envelope CH 2 Audio Output RF Envelope Output Point Audio Output Jack Play an alignment tape with 6H 3kHz Color B
23. OC H 5 NID 5 C5 CO COIN O1 5 09 COIN D 42 OVID 2 gt 70 C O U 70 22 gt lt gt 20 S eiamemug SJE lt 502 D m lt lt UIT AA m yiz moO 2 2 gt gt o xx aia O 20 9 DIDI AI Q u nln D D m gt XX nln lt lt lt mim ir 2 lt I ERE ojo vl 70 70 u ull UH 991 7 oo w 70 E I O O v m 4 lt m r o o o FOTO ojoj Ee ojojo ojoj ed ojoj Jol O O O O O O O O 0 010
24. 9D IIC DATA eu 3 CTL ADJ 15 MOTOR GND 2 95 8 FROM TO A V I limit 3 o 925 52 CAP CONTROL 2 8 5 Di 9 9 52 2152 12 24 5 1219570 89 6 4 6D SEC DET H 576 1503 L 4 7K 12 4 G2 V ENV CAP REV H 7 Q502 AR e 1 51V 8 C3199 dedi 8 24 gt Q2 V H SW KIA7042P 27 posu o x i gt 228 934 7 gt Q8 C ROTARY 52 eb H AMP SW 8 59 4 COMP IN TH FR501 1502 4 2 C V IN 2 RC501 5 1 nly 050 alasa C V OUT o a Ti 525 8544 gt Ej gg 8g BFS C SYNC MODE 51 76 4 7K Q ae 5 E 79 REC H MODE S2 CS501 3 TH 1505 R5R1 101 V MODE S3 4 5 CST amp REC SW m veg ji 330 90 90 CLK u 82 MODE 54 5 R5C6 57 E ouo V out 95 eub GD DATA gt oe 556 548 535 2 633 A OUT R 3 ei 9554 532 gt 2 A OUT L 3 8 OTs Vcc AD ETC 4 R580 531 o e ANN 9 o gt 5 9t 554 77 RPN 9555 103 4 7u 50V o 5 102 FROM TO POWER TH 66 xu 86 TIMER H Vcc SYSCON 5 3VA 21 m 9 101 HSR H 24V a 7 2E MEET 22 5 21 S qu el a0 5 3VA E 4 StS 1074 688 12 9 a X501 502 o Q 5 108 L5C1 12 24VA CAP C535 ZH O 0552 defective e ale 4 7u 50V 9 199 TH e 60 PO
25. EJECT button PAUSE button HEW button STOP button button CURSORS button B30902 1 8 POWER button TV VCR button CM CUT button SP LP button REC button FF button PLAY button VIDEO Plus button VHR M291E VHR M291IR VHR M291EV ONLY OK CLK COUNT button CLEAR button SECTION 2 CABINET amp MAIN CHASSIS SERVICE METHOD Electrical Part 1 Re assembly Flow for service like Fig 2 1 Timer C B A Main C B A Housing amp Deck Assembly 2 To check and replace Electrical parts Re assemble the unit according to No 1 Re assembly Flow 2 Place the unit like Fig 2 1 9 Check and replace Electrical parts NOTE Insert Video Cassette Tape inversely like Fig 2 1 to check and replace defective parts In disassembling and reassembling be careful not to damaged CST switch Positioned Upside Down Main C B A Cassette Tape Upside Down Timer C B A 2 1 EXPLODED VIEWS 1 Cabinet and Main Frame Section NOTE Refer to SECTION 5 REPLACEMENT PARTS LIST in order to look for the part number of each part _ OPTIONAL PARTS 2 2 2 Packing amp Accessory Remote Control Section NOTE Refer to SECTION REPLACEMENT PARTS LIST in order to look for the part number of each part OPTIONAL PARTS BATTERY PACKING LF BAG SOFR SHEET PACKING RF REMOCON SECTION 3 ELECTRICAL ELECTR
26. MFMSTP 5 OCET054K638 0901 6450473746 O O O O O CAPACITOR TUBULA HIGH DIELE 1000P 50 KB 7 0 1020 518 C902 6450479885 O O O O O CAPACITORALELECTROLYTIC 7 4 0UFSR SV63VMFLTP5 1 OCE4775C618 C903 6450473746 O O CAPACITORTUBULA HIGH DIELE 1 1000 50V 26 _____ 0 1020 518 59044 6450473746 O O O CAPACITORTUBULA HIGH DIELE 1000P 50V KB 7 0 1020 518 005 645047 9977 50V JSL 26 0 1000 408 C906 6450479977 TUBULA T C STOP 50V JSL 26 0 1000 408 C908 6450473746 O O O OJCAPACITOR TUBULA HIGH DIELE t1000P 50 KB 0CN1020K518 C911 6450473746 0 TUBULA HIGH DIELE ______ 1000 50V KB 00 020 518 5 4 S gt L EC EC F F TI ojo ojojo A VHR M261EV B M271SP C M291EV D M291IR E M291E C917 C951 C960 C961 C962 C963 C964 9 9 4 C9A5 C9A6 C9A7 C9F6 C9M1 D102 D103 D104 D105 D106 D109 D151 D152 D156 D160 D301 D509 D901 D902 OIO OJO OIOIOIO 0 0 Ko ko heri D 2 lt I O BM
27. YES Check Connector and Capstan Does PWM wave appear at 501 Motor Ass Pin 25 YES b Check the Components and foil Patterns Connected between 10501 Pin 25 and Bue Rd PMCO Pin 4 for shorts 5 S 4 CFG signal appear at 501 Check Capstan Motor Ass y YES bis Does Capstan PWM appear at 10501 I MC Pin 29 Pin 40 for shorts YES iis Check the components and foil pattern connected between 10501 Pin 25 Replace 10501 PMCO 1 Pin 4 for shorts 3 8 3 System amp Front Panel Circuit A Auto stop Does SW30 waveform appear at IC501 Pin 24 YES Do Take up reel pulses Check the Drum Motor appear at 501 Pin 4 Signal NO YES Do Take up reel pulses Change 501 appear at the base of Q514 YES YES Does 5 3V appear at 85501 Replace the Take Up Reel Photocoupler in the Check the Power Deck RS501 B Cassette tape loading is unstable Is REG 12V applied IC502 Pin 6 YES Is High signal applied to IC501 Pin 57 when inserting the CST NO Check the power Is 5 3V applied to R544 YES Does Low signal occur form IC501 Pin 19 Check the CST SW and when inserting the CST peripheral circuitry Check the power YES id Does 6 2V from 502 Pin 2 when inserting the CST YES bie Check the Deck Mechanism Check IC501 Pins 74 75 76 77 Change 10502 or ZD501 GDZJ 6 2C NOTE Auto stop may also be caused by lack of lubri
28. ZIEMANN ID 308 Xon zs amp e 36VA 5 3VA GND 24VA GND 13VA zd 22222 e cm SR ce a se S a 0309 X301 1 SS 5 55 5 8 3 818 7 e 0310 X50 m e Y gt gt 3 E o 0311 X502 m c TIT T S EE ES EE ES n 0351 20151 1 1 e 2 z m gt m s B bez ag 2 NN 0501 20501 8 E oe 1 amp 5 TEELS 2 67 NO 28 ds 5 0502 70503 E 1 5 t 51 i Us Sie Sag ale r eer 5 Hy 0503 20701 C120 1 gt 5 5 S e xe e aua eg Q506 70801 co t e 59 gm BAR R756 0514 20802 Ly D OA zm 8 5 2 a 25 P mE D 1 Sf Q 6 Bm B mm e 4 i sm 764 0515 20802 R557 111 0 077 5 eM ede ua E CEN m RS 0501 5217 E eam is g iu t R d qu 0562 ZD9F1 BE IINE LL pe 5 A t a qu T 0563 Z09F2 BI um Z7 ado N eias 223 S 0305 _ Gi 0504 7D9F3 04 o R568 Ice
29. m L e 1 r p gt W345_ AM L D i N39 19 808 28 die f SE TE L304 5906 B LATE gt gt Ws o Sir REESE ic AIL 5 5 el eia KI w809 1905 R909 BST o 5 c SE 19 88 e 1802 2 T 5 gt C113 3 4 99 uw QUEE A Ofen eld Less ELI Owe NOTADO SFE 1906 RS eil ce a gt R102 e e d A N ULN Ti ab S ie Nod OE CG ESSE SN E TEM eens S4 4 b MB LN WW 5 Bg NH HT lt Cy Ne OFFI ull L912 R916 DA n 8010 e amp Ded EN E MIE 2 pe t Raa 4 a MES mW 5 mM 0 S LL N W133 W135 O eique QD 91 6 5 REC RECS W70 POS L914 R934 etum Fie 9 TS 8 5 PB CH2 C942 ong 12 EMA 12 9 NC Es gt 8 1 1 S OT p E s 2 To pit amy 0 5 LOF4 i 31 9 n563 20 385125755 ie NM I T A Ne li d Bl L9F5 R96 _ 2 9 PS TUE 4 d o JT 2896 89510 IN ANN 14 C707 11 CLK LD501 R962
30. 2 a 8 gt ul t 0565 70924 e a 1 e BE IPHI 55 56 SB 6 wr a L z 81215 0 Y al e J ICI 05 709 5 ZEE SR kn OO an am Ba 3 2 lt 2 s 8 AWES Q5P2 ZD9F6 v gie ec lt ill ae ON TID de ZZAN S QOS FS AZ Sj Sors C121 4 2708 58 EE My EE A W5M4 el Wed VS VO en Cn SS R961 5 1128 2 7 EXER dias e OQ CN R513 a E m a gt if 7 4 oie 1158 uu 2mm e 5 Y S Yar a 2 IER af Mia 45 5 534 SW iam 7 mR551 2 ste Sa mf mus UHR SiG e EN T gl le me 9 CLADE cae A 9 o En ais 6588 50 N 72 c m m W5H9 20 TJ Ja e C773 124 5 7n aleks 5 am gt c5s2 e ien A ene REEL Lol 1 JAW ER R567 a pa
31. O O O O CAPACITOR CERAMIC HIGH DIELEC D1UFSSOVZFTR 1 OCKI04AK9045 6530 6450473548 O O O O O CAPACITORELECTROLYTIC 10M 16 MFM5 TP 5 1 0 1064 638 C531 6450473531 O O O O O CAPACITOR ELECTROLYTIC 1 0MSRA SSSOV MFM5TP5 7 OCETO054K638 6532 6450473821 O O O O O CAPACITOR TUBULAR HIGH DIELEC 0 02212 50V ZF 26 7 OCN223AK048 C533 6450473746 O O O O O CAPACITOR TUBULA HIGH DIELE 7 1000P 50V KB 7 00 1020 518 C534 6450473654 O CAPACITOR FIXED ELECTROLYTIC 4 7UF SRA SS 50V 20 FM5 TP 5 0 4754 638 6535 645047 3654 O O O CAPACITORFIXED ELECTROLYTIC 7 4 7UF SRA SS 50V 20 FM5 5 _______ 4754 638 C540 6450473852 O O O O O CAPACITOR TUBULAR HIGH DIELEC 0 033UF50VKBTA26 7 OCN3330K518 C541 645047 3654 O O O O OJCAPACITORFIXED ELECTROLYTIC 4 7UF SRA SS 50V 20 FM5 TP 5 OCE4754K638 C542 645047 3890 O O O TUBULA HIGH DIELE 680 50V KB OCN6810K518 C543 6450473814 O O OL OJCAPACITOR TUBULAR HIGH DIELEC 2200P 16V MX TA26 1 OCN2220F668 654 645047 3975 O O O O O CAPACITOR POLYESTER MYLAR 0047UFS50OVJPETP 1 0 04732 409 6545 6450473852 O O O O O CAPACITOR TUBULAR HICHDIELEC 0 033UF 50V K B TA26 OCN3330K518 6546 6450473685 O O O O O CAPACITORELECTROLYTIC 1 47M SRA25V M
32. O CAPACITOR TUBULAR HIGH DIELEC 0 0220 50V ZF 6 223 948 C5810 645047 3609 O O CAPACITORELECTROLYTIIC _________ 220 6 3V 5 5 1 OCE2274C638 C5812 6450479939 O O OJCAPACITOR TUBULA HIGH DIELE 180P 50V KB 1 1 OCNI810K518 C513 6450473739 O O O O HIGH DIELEC D1UFSSOVZFTR 1 OCKI04AK945 C514 6450473487 O O O O COMP 15 50V JNPOTS J 0 1500 415 6515 6450473487 O O COMP ____ 15 50V JNPOTS 1 0 1500 415 C517 6450473814 O O O O O CAPACITOR TUBULAR HIGH DIELEC 2200P 16 MX TA20 1 1 OCN2220F668 C518 6450479823 O O O O O CAPACITOR CERAMIC TEMP 33P 50V JNPOTP 17 OCC3300K4t5 C519 6450479830 O O O O O CAPACITOR CERAMIC TEMP COMP 39P 50V JNPOTP 0CC3900K415 C524 6450473623 O O O O O CAPACITOR ELECTROLYTIC 33 16 MFM5 TP 5 1 OCEG364F638 C525 645047 3548 10 16 MFM5 TP 5 1 OCETO064F638 C526 645047 3692 OJCAPACITORALELECTROLYTIC 7 47UFSRASS35VMFM5TP5 1 4764 638 C527 6450479939 OJCAPACITOR TUBULA HIGH DIELE 180P 50 KB ____ OCNI810K518 6529 6450473739 O
33. OM SRA 16V 5 TP 5 SRA SS50V 5 5 SRA SS50V 5 5 SRA SS50V 5 5 SRA SS50V 5 5 1UF D 50V 80 20 F Y5V SRA 16V 5 5 OM SRA 16V 5 5 OM SRA 16V 5 5 1UF D 50V 80 20 F Y5V TA TUF D 50V 80 20 F Y5V S1WBA60 1A 600V SHIDENKEN ERA22 10 KFLB TP R T P FUJI ERA18 02KFRB TP FUJI DO204AL 2 SS133 DETECT SW TP EUO1W R FORM TP SANKEN 1N5822 BK RECTRON DO201AD 40V HER202 BK RECTRON NON 100V 2A RL104 R TP GULF SEMICONDUCTOR RL104 R TP GULF SEMICONDUCTOR 155133 DETECT SW TP L104 R TP GULF SEMICONDUCTOR 55133 DETECT SW TP SS133 DETECT SW TP SS133 DETECT SW TP 55133 DETECT SW TP END END DI CKD LOCAL END DI CKD LOCAL 600MA 250 V 5 2X20 CY GL SEMK USE CLIP TP SINSUNG USE CLIP TP SINSUNG STR G6351L SANKEN 5PIN TO220 S KIA431 3 PIN TP LA71598M 100QFP BK AVCP PAL GMS3977RBB16F HYUNDAI 100 QFP GMS3977RBB19F HYUNDAI 100 QFP GMS3977RBB19F HYUNDAI 100 QFP 8082 8P DIP ST MOTOR DRIVE 524 081 8DIP ST 8K EEPROM IC KIA7031P 3 1V RESET TAPING KIA7042P 4 2V RESET TAPING KA7542Z RESET 92 TP 4 2V C74793 JM DIP24S BK VPS PDC M1443XJ SSOP 34 TP CANAL S W 2F 21P 3 81 ANGLE BL BK F 21P 3 81 ANGLE BLACK F 21P 3 81 ANGLE BK BK HT LFS2020V4 04350 04350 LS BULK 2616 145 BEAD CORE BFS3550R2FD8 R OSC 1CHIP 5V KS 75M CHOCK 22MH TP 5MM HOC
34. SRC1201 Si z 252 E s VOUT 3 IC5035 25 5343 L 9 1 OOL OPTION z 24 08 Po eC 8561 86 SPIN 10PIN 2 A 560 47167 1 KEY RIN O n Q5P2 99 7 0522 2 KEY RTN 1 SRC1201 V lt 5 UN 2565343 3 GND KRC103M Ld 62 R5G2 85 4 NC NC c 560 7 5 98 0503 6 NC 10 1 SRC1201 5 25 5545 7 NC TM KRC103M G3 Cy R5G3 84 ee 8 NC lt 560 929 9 KEY RIN 0 Q5P4 97 0564 GND sch er Aus ZO 5504 85 m FROM TO TUNER R526 5 6K 87 5 96 560 n Dl R525 5 6 5 SRC 201 2568343 14 5 1 R510 2 2K 55 e 8970 SECVL H AN 9 9 cp R5G5 88 E 15 R533 E E 22 560 eb TU SEC H F T A V CTL 1 8k ri SRC1201 us E GO F T A V CTL 224 32 54 R532 gi DATA 5 6K C3199 FROM TO DECK 5 nig 0527 94 p FROM TO JACK o ig S CAEN S7 350 8 m D CTL p KRC103M Dya STAND BY DETH M GND 7H R5P8 25 gt A H SW R506 1 0 ANN DFG se ANY 05 8 93 22 64 D 16 o u T2VA 31 45 107 fik KSR1003 Em uN 16 9 H PG pg l 58 SCART L R515 RsPe 65 VIDEO SW ey 6 BU S 330 2135 15P T C 92 22 24852 9 5 59 FROM TO HIFI 0509 5 4 1561 e 62 A MUTE H 1 9 101 i FROM TO DECK P Vec A 0 Mis n PMCOT oR RESET HD3977 5 M 9
35. lol lof o 0 ol lol 0 spen ol lolo olo Jolo oj lojo oj lojo DESCRIPTION RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED
36. m w385 re ria 2 LU JL w378 SP go g s MEE LED501 R963 oe BEN e AA 71 assises dE 2300 EN LED502 J1 R964 R101 ite P w ILS aCBETOBZT P 0383 e og _ E 6__ 5501 E R965 bU 1910 9 e Mil nal 4 NS TA il D701 16 3377 P3D01 R966 im e Et 5 alls 338 17 P3D02 R967 or ce 8351 8362 Recs WF F 177 qu ALES 8 18 IF IAS 3003 R9F1 EN ME SE eo eo mI 9 p3si 5 _ 909 19 5W1 01 R9F2 i36 01 P3D02 im 20 542 0 R9F3 _ 4 21 A 0UT M R9F6 10 m2m W379 C378 22 SIF PMK01 sil 2 i g R9M2 C105 wo Y SLEP b e ST NO D E 952 e 9 YY is ie WES E 829 Nan amp ud 4 E 51 lt L 4 AT Yr NS UB RC501 uu e 41302 SS s BB m 80 reg i SSE EE 2 e 0151 mu um 4 BO C321 A oce E WE E 2 04 18151515 SE 22 0152 85501 ol ICt03 gus coment o Bl iad ES S 5428285 12 pis leg 5 o XQ 9 eT 1 0154 5502 Mo o gt T9 9T 23 8116 R32
37. 0008B 4470R 0025A 4408R 0002B 4261R 0011A 4261R 0011B 4970R 0069A 3141R 0002C 4400R 0005A 4680R A001A 4974R 0018A 4470R 0037A 4470R 0033A 4470R 0032B 4470R 0036B 4510R 0025B 4265R 0003A 4470R 0058A 4970R 0051A 4470R 0034A 4510R 0016A 4970R 0046A 4470R 0029A 4470R 0027A 4970R 0046A 4510R 0015A 3300R 0157A 4510R 0022A 3040R 0021A 3301R 0032A 4810R 0068A 4930R 0162A 4974R 0019A 4930R 0159A 4930R 0161A 4510R 0024A 4810R 0067A 5870R 0002A 4260R 0030A 3070R 0001A 4970R 0056A A VHR M261EV B M271SP C M291EV D M291IR E M291E RUN 2001 02 20 NSP Not Service Parts S AL NO PARTS NO AIBICIDIE DESCRIPTION SPECIFICATION N S P REMARKS __ 114 6450450389 0 0 0 0 NSP 4260R 0019A t15 6450450655 __ J 4970R 0050A t6 645045 0976 4510R 0020A __ 117 ______ _645045 0846 o o o o o PLate j sPRNRG NSP 3300R 0537A SCREW amp NUT WASHER 401 645 047 4880 SCREW HEAD 026 14 0 MSWR3 FZY 1MPCO0261418 1406 6450450778 MACHINE SCREWS W 030 L60 MsWRYFZY 1 0302018 q0 6450451393 O O O O O PAN HEAD SCREW S P D30 L80 MSWRJFZY 1MGCO302418 ao 645 045 0761 O O O O O SCREWTAP TITEB PANHEAD O 2 t1APF0262218 1426 6450451409 O O O O O PAN HEAD MA
38. 1 6 W 5 00 TA26 ORDI1500F608 R357 645047 4323 O O O O O RESISTOR FIXED 1 6 W 5 00 TA26 ORD1001F608 R358 6450474521 O O O O OJRESISTOR FIXED CARBONFILM 27K OHM 1 6 W 5 00 TA26 ORD 27O2F608 R359 6450474460 O O O O OJRESISTORFIXED CARBONFILM 22K OHM 1 6 W 5 00 TA26 ORD2201F608 R360 645047 4590 O O O O O RESISTORFIXED 47K OHM 1 6 W 5 00 TA26 08647012608 R361 6450474330 O O O RESISTOR FIXED CARBON FILM _______ 1 6 W 5 00 TA26 ORD1002F608 R362 6450474477 O O RESISTOR FIXED CARBON FILM 22K OHM 1 6 W 5 00 TA26 08022022608 R363 6450474613 O O O O O RESISTOR FIXED CARBON FILM 560 1 6 W 5 00 TA26 ORDS600F608 R364 6450474203 O O O O O RESISTOR FIXED CARBON FILM ______ 47 OHM 1 6 W 5 00 TA26 08004722608 R365 6450474323 O O O O O RESISTOR FIXED CARBON FILM ______ 1 6 W 5 00 TA26 ORD1OOfF608 R366 6450474279 OJRESISTOR FIXED CARBON FILM 7 2 2OHM 1 6 W 5 00 TA26 08002212608 __ R3B1 6450474590 O RESISTOR FIXED CARBONFILM 47K OHM 1 6 W 5 00 TA26 ORD47OfF608 R501 6450474316 O O O O O RESISTOR FIXED CARBONFILM 100 OHM 1 6 W 5 00 TA26 000 608 R502 6450474316 O O O O O RESISTORFIXED CARBON FILM
39. 2 Gear Up D K is for Normal Models except Hi Rewind Models DECK MECHANISM DISASSEMBLY Brake Assembly Capstan Barke Assembly Capstan Gear Cam 4HD MONO 4HD Hi Fi Model Only OY Spring Capstan lt Lx Fig A 7 3 A b gt SAN X NS 2 AV 4 gt ET A ee ie 2i zu y 2 A 28 us Pa oo M 27 47 TONNE A 7 E lt lt 77 2 mu at 24 Bracket Assembly Jog Fig A 7 1 Jog shuttle model option 1 Remove the Screw S4 and lift up the Bracket Assembly Jog 25 Guide Rack F L Fig A 7 2 Gear Rack F L Fig A 7 3 1 Remove the Screw S4 and lift up the Guide Rack F L 2 Lift up the Gear Rack F L NOTE ape rane ASSEMOY Capstan Fig ner 4 1 When reassembling confirm that the Hole A of the 4HD model option Brake Assembly Capstan is aligned to the Hole B of the 1 Hook the Spring Capstan on the Hook H1 Gear Cam 2 Unhook the Hook H2 and lift up the Brake Assembly Refer to above Fig A 7 4 Capstan Refer to Fig to the right DECK MECHANISM DISASSEMBLY A gt Washer W1 ear Drive Fig A 8 1 Brake Assembly Capstan 4HD 4HD Hi Fi Model Only 4 V Hole amp VN Gear Cam 27 Gear Drive Fig A 8 1 Gear Cam Fig A 8 2 Gear Connector Fig A 8 3 1 Remove the Washer W1 and lift up the Gear Drive 2 Lift up the Gear Cam 3 Lift up the Gear Connector NOTE 1 When reassembling co
40. 4347 O O O O O RESISTOR FIXED CARBON FILM 100K OHM 1 6 W 5 00 TA26 08010032608 50 645047 4453 O RESISTOR FIXED ______ 220 OHM 1 6 W 5 00 TA26 08022002608 8553 6450474453 O O O O O RESISTOR FIXED 9 220 OHM 1 6 W 5 00 TA26 08022002608 55 6450474453 O O O O O RESISTOR FIXED ______ 220 OHM 1 6 W 5 00 TA26 08022002608 56 645047 4477 O O O O OJRESISTOR FIXED ______ 22 OHM 1 6 W 5 00 TA26 ORD2202F608 R557 6450474521 O O O O OJRESISTOR FIXED 27 1 6 W 5 00 TA26 ORD2702F608 58 645047 4477 O O O O OJRESISTOR IXED CARBON FILM ______ 22K OHM 1 6 W 5 00 TA26 08022022608 R559 6450474590 O O O O O RESISTORFIXED CARBON FILM 47K OHM 1 6 W 5 00 TA26 08547012608 R560 6450474590 O O O O O RESISTOR FIXED CARBON FILM _______ 4 7 OHM 1 6 W 5 00 TA26 05047012608 R561 6450474613 O RESISTOR FIXED CARBON FILM _______ 560 OHM 1 6 W 5 00 TA26 56007608 R562 6450474613 O O O O O RESISTOR FIXED CARBON FILM _______ 560 OHM 1 6 W 5 00 TA26 05056002608 R563 6450474620 O O O O OJRESISTOR IXED CARBONFILM 5 6K OHM 1 6 W 5 00 TA26 09656012608 R564 6450474521 O O O O OJRESISTOR IXED CARBONFILM ______ 27 OHM 1 6 W 5 00 TA26 ORD27
41. 79 4s4 99 20 5 18 5 18 40 Pulse Pulse 60 5 21 5 14 2 8 2 8 100 H L H L ojojo ojojo ojojojojo ojojojojo 3 34 4 SCART Circuit Diagram 11 a M i mc IP mu ca 779 EE I F A IN R 100u L902 T 4 69 u 100uH A EFE AUTN 9 1 gt output Sel 10u 16V T 70 09 C901 Voltage Sheet Fea o 47 58 15 5 25 55 55 5 s5 55 55 55 5 o 47 58 15 15 53 55 55 55 55 55 55 55 5 30 25 901 1443 5 1 0 Fes 27 v 55 55 55 55 0 55 1755 55 aec 27 ns 27 55 55 55 55 9 55 OPTION WITHOUT IC801 42 Pins are defective P All Audio is not appear HF PB AGED e HF REC 835 c HF PB Bim tT 102 e A H SW 22 5 rz 7 D 5828 801 m TDA9605H 0 47u 50Vq C804 MONO T W p TU A L 785b a 1 EXCEPT C801 PN 7 gp gt 0 1 0 1 Oclive stondby possive stondby EXCEPT compressor 29 D 5 C C Q3 playback omplificotioi record current Gi 5th order rectifier J9M4
42. ADJUSTMENT 5 Audio Control A C Head Adjustment Purpose To insure that the Tape passes accurately over the Audio and Control Tracks in exact Alignment in both the Record and Playback Modes 5 1 Preliminary Adjustment Height and Tilt Adjustment Perform the Preliminary Adjustment when there is no Audio Output Signal with the Alignment Tape Test Equipment Fixture Test Conditions Mechanism Condition Adjustment Point Tilt Adjustment Screw C Play the blank tape Height Adjustment Screw B Blank Tape Screw Driver Type 5mm Azimuth Adjustment Screw A Adjustment Procedure Diagrams 1 Initially adjust the Base Assembly A C Head as shown 4 Reconfirm the Tape Path after Playback about 4 5 sec Fig C 5 1 by using the Height Adjustment Screw B ondas 2 Play a Blank Tape and observe if the Tape passes accu NOTE rately over the A C Head without Tape Curling or Folding 3 If Folding or Curling is occured then adjust the Tilt Ideal A C head height occurs when the tape runs Adjustment Screw C while the Tape is running to resem between 0 2 0 25mm above the bottom edge of the A C ble Fig C 5 3 head core A C Head 0 2 0 25mm A C Head Base Fig C 5 1 Fig C 5 3 X Value Adjustment Hole Fixed Screw Azimuth Adjustment _ Tilt Adjustment Screw A Screw C Height Adjustment Screw B A C Head Assembly Fig C 5 2 4 19 DECK MECHANISM ADJUSTMENT
43. Arm Assembly F L Lever Assembly Y S W 4 Guide CST S Holder Assembly CST Opener Door 8 Arm Assembly Cleaner 62 Bracket Assembly L D Motor 41 Base Assembly A C Head Q3 Arm Assembly Pinch Head F E 40 Drum Assembly 1 49 Opener Lid 8 Base Assembly P4 41 Base Assembly Q0 Arm Assembly T Up Support CST 42 Base Assembly P2 42 Brake Spring S Brake Assembly S 2 43 Arm Assembly Idler Jog 6 Reel T 3 Brake Assembly T Arm Assembly 4 Tension Band Assembly Tension Reel S 5 Brake Spring T EE H Lever Assembly S W Bottom View Motor Capstan 3 Gear Assembly P3 Gear Connector 83 Gear Cam 62 Brake Assembly 80 Capstan 40 Gear Assembly P2 86 Base Tension 85 Gear Sector Lever Tension 172 52 8 Plate Slider E Guide Rack F L Gear Rack 29 Clutch Assembly D33 K 64 0 Bracket Assembly Jog NOTE When reassembly perform the procedure in the reverse order 1 When reassembling confirm Mechanism and Mode Switch Alignment Position Pefer to
44. C Head Q3 Arm Assembly Pinch e 49 Opener Lid 8 Base Assembly P4 40 Base Assembly Q0 Arm Assembly T Up 42 Arm Assembly Idler 6 Reel T 3 Brake Assembly T Brake Spring T Lever Assembly S W Bottom View Motor Capstan Q3 Gear Connector 82 Gear Cam 61 Brake Assembly 09 Capst Belt d 02 Gear Drive 30 Guide Rack F L Gear Rack 8 5 Clutch Assembly D33 K 02 89 Gear Assembly 9 Gear Assembly P2 65 Base Tension 84 Gear Sector 67 Lever Tension up ge 86 Plate Slider a Lever F R 66 Gear Assembly H Up D K For High Rewind Models ue 6 Gear Assembly Up D K For Normal Models NOTE When reassembly perform the procedure in the reverse order 1 When reassembling confirm Mechanism and Mode Switch Alignment Position Pefer to Page 4 14 2 When disassembling the Parts for Starting No Should be removed first EUM 2 3 4 2 3 4 2 3 4 5 6 2 3 4 5 2 3 2 3 12 2 3 12 14 2 3 13 Drum Assembly Plate Assembly Top Holder Assembly CST Guide CST Bracket Side L Bracket Assembly Door Arm Assembly F L Lever Assembly S
45. CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM 645 047 4606 RESISTOR FIXED CARBON FILM 645 0474576 O O O O RESISTOR FIXED CARBON FILM 6450474606 O O RESISTOR FIXED CARBON FILM 6450474576 O O RESISTOR FIXED CARBON FILM REMOTE CONTROL RECEIVER 645 047 5887 o O O O O REMOTE CONTROLLER RECEIVER SENSOR 645 047 4460 645 047 4613 645 047 4453 645 047 4453 645 047 4323 645 047 4453 645 047 4422 645 047 4422 645 047 4453 645 047 4460 645 047 4330 645 047 4620 645 047 4316 645 047 4316 645 047 4309 645 047 4309 645 047 4613 645 047 4613 645 047 4613 645 047 4309 645 047 4309 645 047 4613 645 047 4613 645 047 4385 645 047 4330 645 047 4545 645 047 4545 645 047 4316 645 047 4316 645 048 0287 645 047 4323 645 047 4378 645 047 4439 645 0480911 5 5 6450440847 6450440847 OJOJO OJOJ SENSOR SWITCH 645 044 0861 O O O O O SWITCH DETECTOR 6450440878
46. Chassis Hole Chassis Hole 1 Hook DECK MECHANISM DISASSEMBLY Stator p Drum Motor Drum Sub Assembly Fig 1 1 5 24 Drum FPC ee N For Jog Shuttle Models 1 Optional Parts a Fig 1 1 1 Drum Assembly Fig A 1 1 1 Unhook the H1 on the back side of the Chassis and separate the Cap FPC 2 Remove three Screws S1 and lift up the Drum Assembly 3 Remove two Screws 52 and Separate the Stator of Drum Motor 4 Remove two Screws S3 and Separate the Rotor of Drum Motor from the Drum Sub Assembly NOTE 1 When reassembling Cap FPC two Holes of Drum FPC are inserted to the two Bosses of Holder FPC correctly Refer to Fig B 1 Figure in the opposite direction 4 3 DECK MECHANISM DISASSEMBLY Plate Assembly Top Fig A 2 2 Arm Assembly F L Fig A 2 6 Lever Assembly S W Fig A 2 7 Bracket Assembly Door Fig A 2 5 For Jog Shuttle Models Fig A 2 3 f Guide CST 4 4 DECK MECHANISM DISASSEMBLY 2 Plate Assembly Top Fig A 2 1 1 Unhook the H1 and separate the Left Side 2 Unhook the H2 and lift up the Plate Assembly Top NOTE 1 When reassembling confirm A B Part of the Plate Assembly Top is inserted to the L R Grooves of the Bracket Side L and Bracket Assembly Door Plate Assembly Top 3 Holder Assembly CST Fig A 2 2 1 Push the Leve
47. D Motor Assembly Gear Cam y pl M Chassis Hole Gear Cam Hole DECK MECHANISM ADJUSTMENT 2 Preparation for Adjustment To set the 2 rie e Tape over the Holes of the End Sensors at the both sides o Deck Mechanism to the Loading state the Bracket Side L and Bracket Assembly Door to pre without inserting a Cassette Tape vent a light leak 1 Unplug the Power Cord from the AC Outlet Then The Deck Mechanism drives to the Stop Mode 2 Disassemble the Top Cover and Plate Assembly Top In this case The Deck Mechanism can accept inputs of 3 Plug the Power Cord into the AC Outlet each mode however the Rewind and Review Operation 4 Turn the Power S W on and push the Lever Stopper can not be performed for more than a few seconds L R of the Holder Assembly CST to the back for because the Take up Reel Table is in the Stop State and can not be detected the Reel Pulses 3 Checking Torque Purpose To insure smooth Transport of the Tape during each Mode of Operation If the Tape Transport is abnormal then check the Torque as indicated by the chart below Test Conditions Test Equipment Fixture Mechanism Condition Checking Method Torque Gauge 600g cm ATG Play FF or Review REW Perform each Deck Mechanism Mode without Torque Gauge Adaptor inserting a Cassette Tape Refer to above No 2 Cassette Torque Meter Preparation for Adjustment SRK VHT 303 Read the Measure
48. ELECTROLYTIC CAPACITOR ELECTROLYTIC CAPACITOR ELECTROLYTIC CAPACITOR ELECTROLYTIC CAPACITOR ELECTROLYTIC CAPACITOR FIXED TUBULAR High d 2 2 CAPACITOR ELECTROLYTIC CAPACITOR FIXED TUBULAR High d CAPACITOR FIXED TUBULAR High d DIODE DIODE DIODE RECTIFIER DIODE SWITCHING DIODE DIODE RECTIFIER DIODE RECTIFIER DIODE RECTIFIER DIODE RECTIFIER DIODE SWITCHING DIODE RECTIFIER DIODE SWITCHING DIODE SWITCHING DIODE SWITCHING DIODE SWITCHING HOLDER ASSY HOLDER ASSY HOLDER ASSY HOLDER ASSY FUSE SLOW BLOW HOLDER HOLDER C POWER MANAGEMENT C KEC C SANYO C MICRO CONTROLLER C MICRO CONTROLLER C MICRO CONTROLLER C FAIRCHILD C SAMSUNG ELECTRONICS C KEC C KEC C SAMSUNG ELECTRONICS C SANYO C MITSUMI A fri Q J nln fri fri ojo 50 50 20 27 wjt JJ O 00 2 2 J FILTER CIRC FILTER CIRC COIL COIL 2 NDUCTOR RADIAL LEAD NDUCTOR AXIAL LEAD NDUCTOR AXIAL LEAD NDUCTOR RADIAL LEAD NDUCTOR RADIAL LEAD NDUCTOR RADIAL LEAD NDUCTOR RADIAL LEAD NDUCTOR RADIAL LEAD RUN 2001 02 20 NSP Not Service Parts SPECIFICATION 70UF SR SV 6 3V M FL TP 5 000P 50V KB 26 OP 50V JSL 26 2PF 50V B TA26 2PF 50V TA26 2PF 50V B TA26 2PF 50V K B TA26 OM SRA 16V 5 5 50V JSL TA26 50V JSL TA26 SRA SS50V M 5 5 SRA SS50V M 5 TP 5 SRA SS50V M 5 5
49. O O RESISTOR FIXED CARBON FILM _______ 470 OHM 1 6 W 5 00 TA26 ORD4703F608 R517 6450474354 O O O O O RESISTOR FIXED CARBON FILM ______ 1 6 W 5 00 TA26 ORD1004F608 R518 6450474613 O O O O O RESISTOR FIXED CARBON FILM _______ 560 OHM 1 6 W 5 00 TA26 09656002608 R519 6450474521 O O O RESISTOR FIXED CARBON FILM 27K OHM 1 6 W 5 00 TA26 ORD2702F608 R520 645047 4323 O O O O O RESISTOR FIXED CARBON FILM 7 1K OHM 1 6 W 5 00 26 0RD1001F608 R521 6450474392 O O O O O RESISTOR FIXED CARBON FILM 7 1 5K OHM 1 6 W 5 00 TA26 08015012608 R522 6450474323 O O O O O RESISTOR FIXED CARBON FILM 1K OHM 1 6 W 5 00 TA26 08010012608 __ 23 645047 4545 O O O O O RESISTOR FIXED CARBONFILM 3 3K OHM 1 6 W 5 00 TA26 0RD3301F608 R524 6450474705 O O O O OJRESISTORDRAWNG 680HM1W 5 00 TR 9ORF0681J619 R525 6450474620 O O O O O RESISTOR FIXED CARBON FILM 7 5 6K OHM 1 6 W 5 00 TA26 ORDS5601F608 R520 6450474620 O O O O O RESISTOR FIXED CARBON FILM 7 5 6K OHM 1 6 W 5 00 TA26 ORDS5601F608 R527 6450474613 O O O O O RESISTOR FIXED CARBON FILM 560 1 6 W 5 00 TA26 08656002608 R528 6450474323 O O O O O RESISTOR FIXED CARBON FILM 1 1 6 W 5 00 TA26 0RD1001F608 29 645047 4330_ O O O O O RESIS
50. Page 4 14 2 When disassembling the Parts for Starting No Should be removed first E 2 3 4 2 3 4 2 3 4 5 6 2 3 4 5 N O A WD Drum Assembly Plate Assembly Top Holder Assembly CST Guide CST Bracket Side L Bracket Assembly Door Arm Assembly Lever Assembly S W Arm Assembly Cleaner Head F E Base Assembly A C Head Brake Assembly S Brake Assembly T Arm Assembly Tension Reel S Reel T Support CST Base Assembly P4 Opener Lid Arm Assembly T Up Arm Assembly Pinch Belt Capstan Motor Capstan Clutch Assembly D33 K Lever F R Gear H Up D K Bracket Assembly Jog Guide Rack F L Gear Rack F L Brake Assembly Capstan Gear Drive Gear Cam Gear Connector Bracket Assembly L D Motor Gear Sector Base Tension Plate Slider Lever Tension Gear Assembly P3 Gear Assembly P2 Base Assembly P3 Base Assembly P2 Arm Assembly Idler Jog Fixing Type 3 Screws FPC 1 Two Hooks Chassis Hole 2 Hooks 1 Screw 1 Screw Chassis Hole Chassis Hole Chassis Embossing 2 Hooks 1 Screw Chassis Hole Chassis Hole Chassis Hole Chassis Shaft Chassis Shaft Chassis Embossing Chassis Embossing Chassis Embossing Chassis Embossing Chassis Shaft 6 3 Screws 6 1 Washer 1 Hook 2 Washers 1 Screw 1Screw Chassis Shaft 1 Washer Chassis Shaft Chassis Shaft 3 Hooks 3 Washers 1 Screw Chassis Shaft Chassis Hole 2 Hooks 2 Hooks
51. RF terminals antenna terminals video and audio input and output terminals incrophone jacks earphone jacks etc See table below Clearance distance When replacing primary circuit components confirm specified clearance distance d 4 between sol dered terminals and between terminals and sur rounding metallic parts See table below Table 1 Ratings for selected areas Insulation Dielectric Clearance 100 to 130 V Europe F 6mm d 200 to 240 V F 10 MQ 500 V DC 4kV 1 minute NU Class model only Note This table is unofficial and for reference only Be sure to confirm the precise values for your particular country and locality Leakage Current test Confirm specified or lower leakage current between B earth ground power cord plug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals micro phone jacks earphone jacks etc Exposde Measuring Method Power ON 2 Insert load 7 between B earth ground power cord Loa m plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See figure and following table Table 2 Leakage current ratings for selected areas Fig 3 ntn Leakage Fa ene o AAA o i E 0 7m A peak Antenna earth 100 to 130 V Europe 2m A DC terminals 200 to 240 V Australia 5 5 Oko A Other terminals Note This table is for IEC member onl
52. TA26 80 OHM 1 6 W 5 0096 TA26 60 OHM 1 6 W 5 0096 TA26 OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 0096 TA26 90 OHM 1 6 W 5 0096 TA26 70 OHM 1 6 W 5 0096 TA26 50 OHM 1 6 W 5 0096 TA26 OHM 1 6 W 5 00 TA26 OHM 1 6 W 5 00 TA26 OHM 1 6 W 5 00 TA26 OHM 1 6 W 5 00 TA26 00K OHM 1 6 W 5 0096 TA26 2K OHM 1 6 W 5 0096 TA26 2K OHM 1 6 W 5 0096 TA26 70 OHM 1 6 W 5 0096 TA26 8K OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 00 TA26 20 OHM 1 6 W 5 0096 TA26 OK OHM 1 6 W 5 00 TA26 2M OHM 1 6 W 5 00 TA26 7K OHM 1 6 W 5 00 TA26 9K OHM 1 6 W 5 0096 TA26 A m R316 8318 8319 5 8322 8323 8325 8327 8335 8337 8338 8340 8342 5 R344 fof fof e e
53. TA26 1 7 OCN1030F678 6582 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 0 01M 16 M Y TA26 1 OCN1030F678 88 645047 3654 O O O O OJCAPACITORFIXED ELECTROLYTIC 4 7UF SRA SS 50V 20 FMS TP 5 OCE4754K638 C589 6450473944 O O O O OJCAPACITOR POLYESTER MYLAR O0022UFS50OVJPETP 1 0 602232 409 C596 645047 3821 O O O CAPACITOR TUBULAR HIGH DIELEC 0 0220 50 2 265 223 948 6501 6450479854 O O O O O CAPACITORAL ELECTROLYTIC 11000000000 SMS SG6 3VMFM 7 OCE1086C638 C5R1 645047 3548 O O O O O CAPACITOR ELECTROLYTIC 10M 16 MFM5 TP 5 1 OCE 064F638 6561 6450479991 43 50V SL 17 0 4300 408 001 645047 3654 O O O O OJCAPACITORFIXED ELECTROLYTIC 4 7UF SRA SS 50V 20 FM5 TP 5 0 4754 638 C703 6450473654 O CAPACITOR FIXED ELECTROLYTIC 47UF SRA SS 50V 20 FM5 TP 5 _______ 4754 638 04 6450473678 O O O O O CAPACITORELECTROLYTIC 47M 16V M FM5 TP 5 7 OCE4764F638 206 6450473715 O O O O O CAPACITORALELECTROLYTIC ______ 470UFSHLSD10VMFM5TP5 7 0CE477CD638 C707 6450473760 O O O O O CAPACITOR FIXED TUBULAR High 0 1UF D 50V 80 20 F Y5V 0 1040 948 C710 6450480010 O O OJCAPACITORTUBLLAT C 1 68P 50VJSLTA20 OCX6800K408
54. W Arm Assembly Cleaner Head F E N O A Base Assembly A C Head Brake Assembly 5 Brake Assembly T Arm Assembly Tension Reel S Reel T Support CST Base Assembly P4 22 Belt Capstan 23 Motor Capstan 24 Clutch Assembly D33 K 25 Lever F R 26 Gear H Up D K 27 Guide Rack F L 28 Gear Rack F L 29 Brake Assembly Capstan 30 Gear Drive 31 Gear Cam 32 Gear Connector 33 Bracket Assembly L D Moto 34 Gear Sector 35 BaseTension 36 Plate Slider 3 Lever Tension 38 Gear Assembly P3 39 Gear Assembly P2 40 Base Assembly P3 41 Base Assembly P2 42 Arm Assembly Idler Fixing Type 2 3 Screws Cap FPC A 1 Two Hooks Chassis Hole 2 Hooks 1 Screw 1 Screw Chassis Hole Chassis Hole Chassis Embossing 2 Hooks 1 Screw Chassis Hole Chassis Hole Chassis Hole Chassis Shaft Chassis Shaft Chassis Embossing Chassis Embossing Chassis Embossing Chassis Embossing Chassis Shaft 3 Screws 1 Washer 1 Hook 2 Washers 1Screw Chassis Shaft 1 Washer Chassis Shaft Chassis Shaft 3 Hooks 3 Washers 1 Screw Chassis Shaft Chassis Hole 2 Hooks 2 Hooks Chassis Hole Chassis Hole 1 Hook 4 1 DECK MECHANISM PARTS LOCATIONS For JOG SHUTTLE MODELS Top View Bracket Side L Brack racket Assembly Door A A Plate Assembly 2 753 d e Top 85 AL
55. defective 504 is defective Set dead PB PG will not operate VR501 is defective VCR dead IC505 is defective 3 32 F A V OPTION 01 14 92 15 53 PMKO f TIMER 1 GND LED501 2 53 4 2 KEY RTN 1 R5T9 R5T10 R5T B REC gt L 3 n ANN lt 4 OUT R 3 1 8K 1 5K 1 8K DOT MODEL VCR AM 5 GND 6 A OUT L 3 E be 5495
56. 02F608 R567 6450474422 O O O O O RESISTOR FIXED CARBONFILM _______ 1 8 OHM 1 6 W 5 00 TA26 08618012608 R568 6450480270 O O O O OJRESISTOR IXED CARBONFILM _______ 680 OHM 1 6 W 5 00 TA26 ORD6B8OSF608 R569 6450474354 O O RESISTOR FIXED MOHM 1 6 W 5 00 TA26 ORD1004F608 R570 6450474590 O RESISTOR FIXED CARBONFLM 47K OHM 1 6 W 5 00 TA26 08547012608 R575 6450474590 CARBONFILM 47K OHM 1 6 W 5 00 TA26 08547012608 R576 6450474590 O RESISTOR FIXED CARBON FILM _______ 4 7 OHM 1 6 W 5 00 TA26 ORD47OTF608 R577 6450474590 O RESISTOR FIXED CARBON FILM 47K OHM 1 6 W 5 00 TA26 ORD47OTF608 R578 6450474590 O O OJ OL O RESISTOR FIXED CARBON FILM 4 7 1 6 W 5 00 TA26 08047012608 R579 645047 4637 O O O O OJRESISTOR FIXED CARBON FILM 56K OHM 1 6 W 5 00 TA26 08656022608 R580 6450480201 O O O O O RESISTORFIXED CARBONFILM 100 1 6 W 5 00 TA26 ORDO102F608 5 8 A VHR M261EV B M271SP C M291EV D M291IR E M291E S AL LOCA NO R581 8583 8586 8589 8585 8505 8506 R5C7 R5C9 85 7 85 8 8561 R5G2 R5G3 R5G4 R5G5 R5P2 R5P3 R5P6 85 7 5 8 85 9 8581 8552 8511 85110 8573 8574 R5V1 8705 8706 8707 R7M1 R7M2
57. 0782 645 048 0270 645 047 4293 645 048 0317 645 048 0270 645 048 0300 645 047 4347 645 047 4699 645 047 4453 645 047 4576 645 047 4323 645 047 4729 645 048 0294 645 047 4415 645 047 4590 645 047 4323 645 047 4323 645 047 4613 645 047 4323 645 047 4538 645 047 4323 645 047 4323 645 047 4439 645 047 4590 645 047 4330 645 047 4439 645 047 4439 645 047 4378 645 047 4538 645 047 4538 645 047 4514 645 047 4644 645 047 4613 645 047 4590 645 047 4422 645 048 0232 645 048 0249 645 048 0225 645 047 4590 645 047 4323 645 047 4323 645 047 4323 645 047 4347 645 047 4460 645 047 4378 645 048 0249 645 047 4439 645 047 4439 645 047 4453 645 047 4330 645 047 4491 645 047 4606 645 047 4576 RESISTOR CEMENT RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED METAL OXIDE FIL RESISTOR FIXED CARBON FILM RESISTOR FIXED METAL OXIDE FIL RESISTOR FIXED CARBON FILM RESISTOR DRAWING RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED METAL FILM RESISTOR FIXED METAL FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON F
58. 120 55 540 11 561 2340 ____ 2 6450480751 O O O O CONNECTOR CIRC TUCPTOP Bi ___ 1 561 843 ____ 645048 0928 O CONNECTOR CIRC BOARD TO BOAR GB202 10P TS S LG CABLE 10 17 6630R2P011J PMLO 6450475825 2 1 TAIKO 2PIN 2 5 6630 25011 PW101 6450440816 OJO OJOJOJ CONNECIOd 4 j GP390LGC3P3 96STRAIGHTSN 1 56298 PWB ASSEMBLY PBMOO 645 048 1048 O PWB PCB ASSY TOTAL 219 EVNT 6871R 1291D 0 6450481003 O PWB PCB ASSY OTAL 7 6871R 2418M 0 6450481100 O PWB PCB ASSY OTAL 658 1 68718 2418 PBM00 6450481116 PWB PCB ASSY TOTAL 218 1 68718 2418 6450481123 O PWB PCB ASSY TOTAL CCY219TINMUS 1 6871R2418Q TRANSISTOR Q151 645 048 0355 O O O O 9O TRANSISTOR KTA1273 TP Y KTA966A KEC 0TR127309AA 0152 6450480355 OJOJOJOJO TRANSISTOR 1273 ______ 127309 faisa 6450480848 O O O O O TRANSISTOR JKTAIZ amp BLTPKEC 126809 1462 6450480362 O TRANSISTOR KTCSIOCBLMINITPKEC 1 OTR319909AF 062 645047 4859 O O O 25654 4 2 1 OTR534309BA 06 6450474781
59. 3 1 Base Assembly Head Head F E NOTE 8 Arm Assembly Cleaner Fig A 3 1 1 Break away the A part shown above Fig A 3 1 from the 1 Place the Spring Lever S W of the above No 1 as Embossing of n 2 in the MEARUM direction and original position lift up the Arm Assembly Cleaner 9 Head F E Fig A 3 2 1 Unhook the two Hooks H1 on the back side of the Chassis and lift up the Head F E 10 Base Assembly A C Head Fig A 3 3 1 Remove the Screw 55 and lift up the Base Assembly A C Head i Y A B 7X DECK MECHANISM DISASSEMBLY Spring S Brake 4 Brake Assembly S Q7 Ei AW Arm Assembly Tension Fig A 4 1 Reel T Fig A 4 5 MEE 4 Vs Fig A 4 11 Brake Assembly S Fig A 4 1 1 Remove the Spring S Brake 2 Hold the A part shown above Fig A 4 1 and turn to the clockwise direction and then lift up the Brake Assembly S NOTE 1 When reassembling be careful not to change the Spring with below No 12 Refer to Fig B 2 12 Brake Assembly T Fig A 4 2 1 Remove the Spring T Brake 2 Hold the B part shown above Fig A 4 2 and turn to the counterclockwise direction and then lift up the Brake Assembly T NOTE 1 When reassembling be careful not to change the Spring with above No 11 Refer to Fig B 2 Difference for Springs Fig B 2 Spring T Brake Color Black Spring S Brake Spring Tension a
60. 30 678 c30 6450479946 O O O O O CAPACITOR TUBULAR HIGH DIELEC 390P 5ov KB TA20 OCNS3910K518 6530 6450473654 O O O O O CAPACITOR FIXED ELECTROLYTIC 47UF SRA SS 50V 20 FM5 TP 5 __ OCE4754K638 311 6450479939 O O O O O CAPACITOR TUBULA HIGH DILE t80P 5 KB OCN4810K518 312 6450473999 O O O O O CAPACITOR TUBULA T C _________ 27 5ov JS 0 2700 408 C313 _ 6450479915 O O O O O CAPACITOR TUBULAR HIGH DIELEC tooPF50OVJBTA206 O0CN1010K418 C314 6450473753 O O O O O CAPACITORTUBULA HIGH DIELE 001M 16V M Y TA26 O0CN1030F678 C315 6450473548 O O O O O CAPACITORELECTROLYIC 10 16 MFM5 _TP 5 ockE1064F638 C316 6450473548 O O O O OO CAPACITORELECTROLYIC t0M SRA16V MFM5 5 OCE1064F638 C317 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16V 26 OCN1030F678 C318 6450473531 O O O O O CAPACITORELECTROLYIC 1 0 5 5550 FM5 5 0 1054 638 C319 6450473760 O O O O O CAPACITOR FIXED TUBULAR Highd 0 1UF D 50V 80 20 F Y5V TA 0 1040 948 C320 _ 6450473531 O O O O O CAPACITORELECTROLYIC 1 0 5 5550 5 5 0 1054 638 C322 ____ 6450473548 O O O O O CAPACITORELECTROLYIC 10 SRA16V MFM5 TP 5 0 1064 638 c3233 64504799
61. 4 0565 Q5P1 Q5P2 Q5P3 Q5P4 Q5P5 Q5P6 Q5P7 Q5P8 Q5P9 0552 R501 R502 R503 R504 R505 R506 R507 R508 R510 R511 R512 R513 R514 R515 R516 R517 R518 R519 R520 R521 R522 R523 R524 R525 R526 R527 R528 R529 R530 R531 R532 R533 R534 R535 R542 R543 R544 R545 R546 R547 R548 R550 R553 R555 R556 R557 R558 R559 R560 R561 R562 R563 R564 R567 R568 R569 R570 R575 R576 R577 R578 R579 R580 R581 R583 R586 R589 R5B3 R5B4 R5B5 R5C5 R5C6 R5C7 R5C9 R5E7 R5E8 R5G1 R5G2 R5G3 R5G4 R565 R5P1 R5P2 R5P3 R5P4 R5P5 R5P6 R5P7 R5P8 R5P9 R5R1 R5S2 R5S3 R571 R5T1O R5T9 RC501 RS501 RS502 55711 55710 55714 VR501 x501 X502 ZD501 ZD503 F11 J11 11 H11 N5 C3 B2 J11 G11 H11 E7 J7 J7 c9 L4 3 33 C501 Waveform Photographs D Tek 25 uses 2 Tek 147 Als 8 ERR 2 di Anis pc ret pc kl 4 Tek 5 Dukes s AD bc LII IC501 Pin 24 501 Pin 27 501 Pin 31 501 Pin 32 1V bmS 1V 2mS 1V 10mS 1V 10mS REC PB modes QUE REV modes REC mode REC mode V H SW D V SYNC CTL CTL 501 Pin 38 501 Pin 39 501 Pin 40 501 43 1V 1mS 1V 10uS 1V 1mS 100mV 10uS REC PB mode REC PB modes REC PB modes EE PB modes DFG DPG CFG V IN 501 Pin 45 501 54 500MV 10uS 1V 20uS EE PB modes EE PB modes V OUT C SYNC _ System IC Voltage Sheet _ SYSTEM
62. 48 O O O O O CAPACITORELECTROLYIC 10 SRA16V MFM5 __ ocEt1064F638 ___ 378 6450473739 O O O O O CAPACITOR CERAMIC HIGH DIELEC 010 5 50 2 0 104 945 63729 6450473548 O O O O O CAPACITORELECTROLYIC t0M SRA16V MFM5 5 oCE1064F638 380 6450473739 O O O O O CAPACITOR CERAMIC HIGH DIELEC __ 010 5 50 2 0 104 945 C382 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16V M Y 26 0 1030 678 C383 6450473739 O O O O O CAPACITOR CERAMIC HIGH DIELEC __ 010 5 50 2 0 104 945 C384 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16 M Y 26 0 1030 678 C385 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16V 26 OCN1030F678 C386 645047 3593 O O O O O CAPACITORELECTROLYIC 22M 16 MFM5 _TP 5 0 2264 638 C387 6450473814 O O O O O CAPACITORTUBULAR HIGH DIELEC 2200 16V MX TA26 O0CN2220F668 C888 6450479922 O O O O O CAPACITOR TUBULA HIGH DIELE _____ 1200 16V M X 26 __ OCN1220F668 C389 6450473548 O O O O O CAPACITORELECTROLYIC t0M SRA16V MFM5 TP 5 0 1064 638 C391 6450473951 O O O O O CAPACITORPOLYESTER o022UFS63VKPPNITP5 0 022321559 C392 _ 6450473692 O O O O O CAPACITORAL ELECTROLYTIIC 47 SRA SS 35V 5 5 X 0 4764 638
63. 5 2 Confirm that the Tape passes smoothly slowly turn the Tilt Adjustment Screw C in the between the Take up Guide and Pinch Counterclockwise direction Roller using a Mirror or the naked eye 1 After completing Step 5 1 Preliminary Adjustment NOTE check that the Tape passes around the Take up Guide and Pinch Roller without Folding or Curling at the Top or Check the RF Envelope after adjusting the A C Head if Bottom the RF Waveform differs from Fig C 5 4 performs 1 If Folding or Curling is observed at the Bottom of Precise Adjustment to flat the RF Waveform the Take up Guide then slowly turn the Tilt Adjustment Screw C in the Clockwise direction 2 If Folding or Curling is observed at the Top of it then 5 3 Precise Adjustment Azimuth adjustment Test Conditions Test Equipment Fixture Connection Point Mechanism Condition Adjustment Point Oscilloscope Audio output jack Play an Alignment Tape Azimuth Adjustment Screw A Alignment Tape SP 1KHz 7KHz Sections Height Adjustment Screw B Screw Driver Type 5mm Adjustment Procedure 1KHZ 7KHZ 1 Connect the Probe of the Oscilloscope to Audio Output Jack 2 Alternately adjust the Azimuth Adjustment Screw A and PA the Tilt Adjustment Screw C for Maximum Output of the A Maximum B Maximum 1Khz and 7Khz segments while maintaining the flattest Envelope differential between the two Frequencies Fig C 5 4 6 X Value Adjustment Purpose To
64. 645 045 0464 645 045 0334 645 045 0341 645 045 0365 645 045 1140 645 047 4903 645 045 0358 645 045 0891 645 045 0686 645 045 0471 645 045 0679 645 045 0488 645 045 1126 645 045 1119 645 045 0426 645 045 1065 645 045 1058 645 048 0713 645 045 0495 645 045 0907 645 047 5412 645 045 0419 645 045 0716 645 047 4934 645 045 0884 645 047 5429 645 045 1416 645 045 0938 645 045 0556 645 045 0549 645 045 0570 645 045 1010 645 045 0877 645 045 0594 645 045 0662 645 045 0563 645 045 0952 645 045 0648 645 045 0532 645 045 0518 645 045 0648 645 045 0945 645 045 0839 645 045 0983 645 045 0815 645 045 0853 645 045 1089 645 045 0624 645 045 1423 645 045 0600 645 045 0617 645 045 1003 645 045 1072 645 045 1133 645 045 0402 645 045 0822 645 045 0693 DRUM CIRC ASSY HOLDER ROLLER ARM BASE ASSY BASE ASSY BASE ASSY BASE ASSY BASE ASSY REEL BRAKE ASSY SPRING BRAKE ASSY BRACKET GEAR REEL BELT GEAR GEAR GEAR GEAR GEAR GEAR SPRING GEAR GEAR SPRING EVER LATE EVER PLATE ASSY BRACKET HOLDER GUIDE HOLDER HOLDER EVER BRACKET OPENER ARM BODY SPRING Mr 111 ope ope ops ep O Gd Co DO FDO DO TPO PO PO JD PO PD fA lt 5 02
65. 7 CIRCUIT DIAGRAMS 3 29 1 Power Tuner NICAM A2 Circuit Diagram 3 29 2 AN SECAM VPS Circuit Diagram 3 32 System Circuit Diagram 3 35 4 SCART Circuit Diagram 3 37 PRINTED CIRCUIT BOARD DIAGRAMS 3 39 1 MAIN P C Board 3 39 2 KEY 1 Boat iue sux 3 41 3 KEY 2 diesen d sued ber 3 42 SECTION 4 MECHANISM separately SECTION 5 REPLACEMENT PARTS LIST Mechanical Section 5 1 e Electrical Section AC ACC ACSS ADJ A E AFC AFT AGC A H SW ALC AM AMP ANT APC ASS Y AUX B BGP BPF BS BW or B W C CAN CAP CAP BRK CAP RVS CATV CBA CCD C CTL CFG CHROMA CNR COMB COMP CONV C ROT SW CS C SYNC CTL DIV CUR CYL D D ADJ DC D CTL DEMOD DET DEV DHP DIGITRON DL DOC DUB D V SYNC E EE EMPH ENA ENV EP EQ EXP LD LD VTG CTL LECHA L M LP SECTION1 SUMMARY KEY TO ABBREVIATIONS Alternating Current Automatic Color Control M Automatic Channel Setting System Adjust Audio Erase Automatic Frequency Control Automatic Fine Tuning Automatic Gain Control Audio Head Switch Automatic Level Control Amplitude Modulation Amplifier Antenna Automatic Phase Control N Assembly Auxiliary Burst Gate Pulse Bandpass Filter Brodcasting Satellit
66. 7 BII ii on 9 e E Imm UM Q155 SW5T1 e 5 43 ANN 159 SW5T10 L1 u De MEC Mr up c 3y5 CD l h 21020 z e 4 0163 55713 P2 3 WENNS Ag m le xut 4 5 a 3 e CES c c 0201 SW5T14 MI gt J9V2 221 Bis ae ee S 0202 SW5T2 d T TA ER gt 0203 SW5T3 ls 323 gl amp R204 e 213 iy Ar x A T e OT 6 JJ 5 BS if fell 5 2 0301 SW5T4 i NEETER a eu a ie Saas oa 191019 co e SAT Q302 SW5T5 oR ae ae S a LL CT51 SW5T6 S co e 21 1 uomo 5 o 9303 3 H m2a2g 58 Bg BSEC NE e 473 Bi e e 0304 110 2 E Scare 25 1 L2 x 2 819 0305 TU701 T T 215551 _ Ed d 5 Ai Fs mm _ 5 2 RISS C706 0306 101 6 C _ R565 Sls le eo DAC I ima 27420 5 EAS o 0307 VR501 elle ce hell lll rs EUN SESS E gt a e 8 3 X
67. 726 645 048 0188 645 048 0164 645 048 0157 645 048 0188 645 048 0188 645 048 0188 645 047 4248 645 048 0195 o e e je m XJ lol fo lol e o o jojo ol o 2 oo olo gt gt gt gt gt gt gt gt gt gt gt 0 70 0 0 0 70 0 70 70 0 B gt gt gt gt gt gt gt gt gt olo Q Q far 1415415341919 20 20 30 20 20 50 20 20 2 mm m m gt Im m m m m 2 2 2 2 gt gt 2 gt 5 gt gt gt A gt gt gt 2556556 9 OJO 95 m m m m ESSI 98 rir IJI OJO A DESCRIPTION 2 CAPACITOR ELECTROLYTIC CAPACITOR TUBULA T C CAPACITOR TUBULA T C CAPACITOR ELECTROLYTIC CAPACITOR
68. 8 ORD1002F608 ORD2204F608 ORD4702F608 O0RD3901F608 A VHR M261EV B M271SP C M291EV D M291IR E M291E RUN 2001 02 20 NSP Not Service Parts S AL LOCA PARTSNO DESCRIPTION SPECIFICATION N S P REMARKS R345 645047 4651 O O O RESISTOR FIXED CARBON FILM 6 8K OHM 1 6 W 5 00 TA26 ORD68OfF608 R346 645047 4378 O O O OL O RESISTOR FIXED CARBONFILM 1 1 6 5 00 206 1 0RD1201F608 R347 6450474507 O O O OL O RESISTOR FIXED CARBONFILM 270OHM 1 6 W 5 00 TA26 1 ORD2700F608 R348 6450474545 O O O O O RESISTOR FIXED CARBON FILM 3 3K OHM 1 6 W 5 00 TA26 0853301608 R349 6450474590 O O O O O RESISTOR FIXED 47K OHM 1 6 W 5 00 TA26 08647012608 R351 6450474477 O O RESISTOR FIXED CARBONFILM 22K OHM 1 6 W 5 00 TA26 08022022608 R352 6450474422 O RESISTOR FIXED CARBONFILM _______ 1 8 OHM 1 6 W 5 00 TA26 08618012608 R353 645047 4675 O O O O O RESISTOR FIXED CARBONFILM 82K OHM 1 6 W 5 00 TA26 ORDB8201F608 R354 645047 4385_ O O O O O RESISTOR FIXED CARBON FILM 12K OHM 1 6 W 5 00 TA26 ORD1202F608 R355 6450474569 O O O O O RESISTOR FIXED CARBONFILM 330K OHM 1 6 W 5 00 TA26 08533032608 R356 7 645048 0225 O O O O OJRESISTOR FIXED CARBONFILM _______ 150 OHM
69. 84 O O O O O CAPACITOR TUBULA T C a3P 50 USL T2706 ocxa3300K408 C324 6450473753 O O O O O CAPACITORTUBULA HIGH DIELE O001M 16V M Y 6 O0CN1030F678 c32 ____ 6450473548 O O O O O CAPACITORELECTROLYIC 10 16 MFM5 5 ockE1064F638 C326 6450473548 O O O O O CAPACITORELECTROLYIC 10 16 MFM5 ockE1064F638 627 6450473548 O O O O O CAPACITORELECTROLYIC 10 16 MFM5 TP 5 ocE1064F638 C328 6450473883 O O O O O CAPACITOR FIXED TUBULAR Highd 0 047UF D 50V 80 20 F Y5V O0CN4730K948 C329 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16V 26 OCN1030F678 __ 330 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16V M Y TA26 _ 0 1030 678 2 ____ 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16V M Y 26 O0CN1030F678 C333 6450473548 O O O O O CAPACITORELECTROLYIC t0M SRA16V MFM5 TP 5 oCE1064F638 C334 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16 M Y 26 O0CN1030F678 C336 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16V M Y 26 OCN1030F678 C337 645047 3654 O O O O O CAPACITOR FIXEDELECTROLYTIC 4 7UF 50V 20 FM5 TP 5 OCE4754K638 38 6450473821 O O O O O CAPACITORTUBULAR HIGH DIELEC oo22UF5OVZFTA26S9S
70. AL STANDARD H49U KJE RADIAL 4 433709MHZ 15 6202R2443AC __ 501 645 048 0829 O O O O O CRYSTAL ATS TAEIL RADIAL 10000000HZ 30 6202R31001E X502 645 048 0737 O O O O O X TAL 32 768KHZ SEIKO 529 001 ZENER DIODE ZD501 6450474095 O O O OI O DIODE ZENER GDZJ6 2C 26MM TP GRANDE 0034 0 007622609 20503 645 047 4095 0 0 O DIODE ZENER GDZJ6 2C 26MM TP GRANDE 0034 0 0DZ622609CA Feb 01 4320 5 SANYO Electric Co Ltd Osaka Japan
71. CHINE 5 D30 L60 MSWRJFZY _ 1MPCO0302018 ___ 504 6450450860 A PSD31XD6x05T _ 354008 5 37 64504507722 __ X 1WZZR 0004B 5818 645045 0785 _____ STOPPER X 1WZZR 004A s19 645045 0808 ________ X 1WzzR 004D Cabinet amp Main Frame Section ASSEMBLY SECTION A42 645 048 1055 PWB PCB ASSY TOTAL SANYO POWER KEY BOARD 6871R 2146A 442 _____ 6450481079 O O O O PWB PCB ASSY TOTAL cBCY202H WSANYOLEFTKEY 6871R 2170A 6450480546 o PANELASSY FRONTINORMALPARTS CCY 19TI VHR M2091EJR 3721R F163Q ass 6450480553 Ol PANELASSY FRONTINORMALPARTS CCY21TP VHR M27195P 3721R F163R ass 645 048 0560 O PANELASSY FRONTINORMALPARTS X CCY210TP VHR M261EV 721 1635 ass 6450480577 O PANELASSY FRONT NORMAL PARTS CCY218TP VHR M201EV 37218 71637 443 645048 0584 O PANELASSY FRONT INORMALPARTS CCY219TINAdUS 37218 71634 a46 645048 0386 O BOaARDASSY 35018112916 a46 6450480393 o BOaARDASSY 6 3501R 418M a46 6450480400 BOaARDASSY CcCY2MTPNAeSS _
72. Curling or Jamming 4 21 MAIN TENANCE INSPECTION PROCEDURE 1 Check before starting Repairs 4 22 2 Required Maintenance 4 24 Scheduled Maintenance 4 24 4 Supplies Required for Inspection and 4 24 5 Maintenance Procedure 4 24 5 1 ASI MER 4 24 5 2 Greasing 4 25 MECHANISM TROUBLESHOOTING GUIDE 1 4 26 2 Front Loading Mechanism 4 29 EXPLODED VIEWS 1 Front Loading Mechanism Section 4 31 2 Moving Mechanism Section 1 4 32 Moving Mechanism Section 2 4 33 DECK MECHANISM PARTS LOCATIONS ror NORMAL MODELS Top View Wee S 4 n 4 9 4 5 Vor RO FANE B 2 py a ED 6 Bracket SEA Assembly Door 7 Arm Assembly 0 ay e A F Opener Door S W Guide CST S Holder Assembly CST Head F E 0 Drum Assembly 1 Support CST 42 Base Assembly P2 41 Brake Spring S Brake Assembly S 42 Arm Assembly 4 Tension Band Assembly Tension Reel S 5 E 8 Arm Assembly Cleaner 63 Bracket Assembly L D Motor 4 Base Assembly A
73. EC OTRG19909AF 054 6450474859 O TRANSISTOR 25 5441 2 1 OTR534309BA 055 6450480362 O O OJ O TRANSISTOR JKTCSIO BLMINITPKEC 1 OTRGi9900AF S gt L JJ 20 JJ w AR A VHR M261EV B M271SP C M291EV D M291IR E M291E RUN 2001 02 20 NSP Not Service Parts LOCA NO PARTSNO A B C D E DESCRIPTION SPECIFICATION 0565 ___ 645047 4859 O TRANSISTOS 2SC53431TPAUKTO92 ______ a5P1 6450474781 TRANSISTOR 01 7092 4 7 447 5 6450474804 O TRANSISTOS SRC 200 TP AUK TO9247KA47K ______ 52 1 645047 4781 O O O O TRANSISTOR JKRCIOIM TOS2M A474 7KEC 52 6450474804 O TRANSSTOS 8 1201 TP AUK TO92 47K47K Q5P3 1 6450474781 O O O O TRANSISTOR JKRCIOIM TOS2M A474 7KEC 05 1 6450474804 O TRANSISTOR 2 9247 478 54 1 645047 4781 O O O O TRANSISTOR JKRCIOIM TOS2M A474 7KEC 54 6450474804 5 __ 58 1201 TP AUK TO92 47K4 7K Q5P5 1 6450474781 O O O O TRANSISTOR JKRCIOIM TOS2M A474 7KEC 0525 6450474804 O TRANSISTOS SRC 200 TP AUK TO9247KA47K ______ 5 6 6450474781 TRANSISTOR KRCIOIM TO92M 4747KEC 2 a5P6 6450474804 O TRANSISTOS SRCI2001 TP AUK 7092 47KA47K
74. ECK AFTER SERVICING 1 3 Insulation resistance test Dielectric strength test Clearance distance Leakage current test PROPOSAL FOR APPLYING SHORT PROTECTION Un non dai 1 4 PROPOSAL FOR APPLYING SHORT SERVICE NOTICE ON REPLACING EEPROM 1 5 SPECIFICATIONS 1 6 LOCATION OF CUSTOMER CONTROLS 1 7 SECTION 2 CABINET amp MAIN CHASSIS SERVICE METHOD 2 1 Electrical 2 1 EXPLODED VIEWS 2 2 1 Cabinet Main Frame Section 2 2 2 Packing amp Accessory Remote Control Section 2 3 SECTION 3 ELECTRICAL ELECTRICAL ADJUSTMENT POINTS ARRANGEMENT 3 1 ELECTRICAL ADJUSTMENT PROCEDURES 3 2 1 Servo Circuit 3 2 ELECTRICAL TROUBLESHOOTING GUIDE 3 3 1 Power Circuit SMPS 3 3 RR EE E BE ES 3 6 System amp Front Panel 3 9 Ae CCUM PC 3 11 5 Tuner IF Circuit 3 15 BLOCK DIAGRAMS 3 17 1 Power Block Diagram 3 17 2 Tuner IF amp 2 Block Diagram 3 19 9 Y G Block Diagram ios 2s ux wk ne ee tes 3 21 4 System Block Diagram 3 23 5 AUDIO Block Diagram 3 25 6 SCART Block Diagram 3 2
75. ERTP 1 636 0044 L911 6450474200 O OJINDUCTORAXIALLEAD K23X34L5 TP 1 OLA1000K018 1912 6450474200 0 O O INDUCTOR AXIALLEAD 3100MK23X34L5 TP 1 OLA1000K018 L914 6450474200 O O INDUCTOR AXIALLEAD 100MK23X34L5 TP 1 OLA1000K018 L916 6450474200 O OJ O INDUCTORAXALLEAD 2 45 1 OLA1000K018 HOLDER LED LD501 645 044 0755 HOLDER ASSY LED 4931R 0017A LD501 6450475474 O O O O HOLDERASSY LEDD CKDLOCAL 4931 40017 LED501 645048 0850 OJLEDASSY LT 9935M 1 LITEON UNIVERSALG 6301R1U002B CONNECTOR P3D01 645 044 0809 O O O O O CONNECTOR CIRC GF120 3S TS A LGC 3PIN 1 25MM 561 2342 P3D02 6450440922 O CONNECTOR CIRC 19 105 065 5 LG CABLE 6PIN 2MM 66308550104 203 6450444197 OJ OJ 02 1 561251B 1 6450475528 0 MAV82830212WHELCO 56 03 2 6450480768 O O O _____________ 10 1 B B 10 56t844J 2 6450480935 CONNECTOR CIRC BOARD TO BOAR 0 202 105 15 6 CABLE 10PIN2M 6630825014 1 6450440915 O O O O O CONNECTOR CIRC BOARD TO BOAR JE612 08 JAE EUN 8PIN ZOMMST 7 6630R BE01H PMDO 6450475535 O O O O O CONNECTOR CIRC FFCIFPC 0
76. ES Does the normal RF signal NO appear at the IC301 Pin 74 Refer to SYSTEM lC BUS CHECK Trouble Shooting Is the V H S W signal applied to the IC301 Pin 11 Check the System Circuit IC501 Pin 24 Check the V H S W level Check R304 R340 Is V H S W H about 3 4V at the IC301 Pin 11 YES NO Clean the Drum Replace the IC301 Does the Y Luminance RF NO signal appear at the IC301 Pin 17 YES Is the Y Luminance Video waveform showed up at thelC301 Pin 41 YES Replace the IC301 Check the path of the Y Luminance RF signal Check the Q301 Check the path of the Y Luminance RF signal Check Q302 Q303 3 When the C Color signal doesn t appear on the screen in PB Mode Is 5V applied to the IC301 Pins 16 40 55 58 87 YES Is the Color Rotary signal applied to the IC301 Pin 10 YES Is Color Rotary about 1 6V Does the Color signal appear at the IC301 Pin 71 Replace the IC301 level Check the R303 Does the 301 4 43 2 or X302 3 58MHZ oscillate Does the Color signal appear at the IC301 Pin 61 Check the circuit of the YES IC301 35 62 Check the line of the 5 2V Line Power Circuit Check the Color Rotary Circuit IC501 pin 28 Check the Color Rotary Replace the X301 or the X302 Check the Color Pass Check the Q304 Replace the IC301 4 Wh
77. FM5 TP 5 17 OCE4764H638 C551 645047 3968 O O O O O CAPACITOR POLYESTER MYLAR 0033UFS50OVJPETP 7 0CQS332K409 6552 6450473753 O O O O O CAPACITOR TUBULA HIGHDIELE 0 01 16V M Y TA20 7 0 0 10306678 65556 7 6450473753 O O O O O CAPACITOR TUBULA HIGHDIELE 0 01 16V 1 OCN1030F678 6557 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 0 01M 16V M Y TA26 7 OCNIO30F678 C561 6450473548 10M 16 MFM5 TP 5 1 OCETO064F638 C564 ____ 645047 3845 O O O O O CAPACITOR TUBULA HIGH DIELE 330P 50V 1 0CN3310K518 C567 645047 3746 O O O O OJCAPACITOR TUBULA HIGH DIELE 7 1000 50V KB TA26 OCNI020K518 C570 6450473487 O O OJCAPACITOR CERAMIC TEMPCOMP 15P 50V JNPOTS 1 0 1500 415 6571 6450473487 O O O O O CAPACITOR CERAMIC TEMP COMP ____ 15 gt 50V JNPOTS 0 1500 415 C574 645047 3746 O O O O O CAPACITOR TUBULA HIGH DIELE 1000P 50 KB 7 0 1020 518 657 6450473746 O O O CAPACITORTUBULA HIGH DIELE 1000P 50V KB 7 0 1020 518 6576 6450473999 O O O O O CAPACITOR TUBULA T C 27 50V JSL TA20 7 OCX2700K408 C577 6450473821 O O O O O CAPACITOR TUBULAR HIGH DIELEC 0 022UF50VZFTA26S 7 OCN223AK048 6581 6450473753 O O O O O CAPACITOR TUBULA HIGHDIELE 0 01M_16V M Y
78. IC Voltage Sheet Collector e 1C501 HD3977 PB REC PB REC PB REC PB REC PB REC PB REC 121 5 24 5 24 41 524 5 24 61 o o 81 255 2 55 z2 524 524 42 499 4 99 62 o o 82 5 07 5 07 0 78 0 79 23 43 2 41 237 63 es o HL 24 44 1 36 1 36 64 5 21 5 21 84 25 2 81 2 81 45 2 43 2 43 65 5 21 5 21 85 3 34 33 26 273 273 46 66 o o 86 1 2 27 47 2001 2 01 67 4 58 4 58 87 47 47 1 2 48 141 141 68 as 9 3 2 1 62 29 5 15 5 15 49 o o 69 1 45 1 45 89 487 487 10 2 2 22 30 4 97 4 88 50 1 32 1 32 70 0 83 0 83 90 5 08 5 08 11 074 o 31 2 25 2 99 51 1 35 1 35 1 0 o 91 5 03 5 03 12 23 32 2 25 22 52 25 25 72 2 49 247 92 5 28 5 28 16503 Voltage Sheet 13 528 528 33 0 o 53 2 43 2 43 73 2 47 2 47 93 528 5 28 14 528 528 34 o 54 038 0 38 74 529 5 29 94 4 6 46 15 5 28 5 28 35 2 25 2 25 55 5 21 521 75 0 o 95 52 52 16 5 24 5 28 36 2 25 225 56 o 76 529 5 29 96 177 0 37 2 25 2 25 57 5 05 5 05 77 2 29 5 29 97 18 o o 58 Pulse Pulse 58 5 16 5 20 78 3 14 3 15 98 19 5 18 5 18 39 59 o o
79. ICAL ADJUSTMENT POINTS ARRANGEMENT Measurement point Adjustment point SCART JACK C OO R Drum O 50 09 0 0 Connector i rer o f L JJ Im Zc W5J5 P d P lt SYSTEM mcam i 5 EN pg EN MEER PG ADJ __ er EAPROM x i DISPLAY DOT CLK o M JO KEY BOARD 2 KEY BOARD 1 MAIN P C B Component Side 3 1 ELECTRICAL ADJUSTMENT PROCEDURES 1 Servo Adjustment 1 PG Adjustment Test Equipment a OSCILLOSCOPE b PAL TEST TAPE VHS SP Adjustment And Specification MEASUREMENT POINT ADJUSTMENT POINT SPECIFICATION V Out VR501 6 5 0 5H H SW W5J4 W5J5 Adjustment Procedure a Insert the PAL SP Test Tape and play Note Adjust the distance of X pressing the Tracking or Tracking when the is blink after the PAL SP Test Tape is inserted b Connect the of the oscilloscope to the H SW W5J4 W5J5 and CH2 to the Video Out for the VCR c Trigger the mixed Video Signal of CH2 to the CH1 H SW W5J4 W5J5 and then check the distance time difference which is from the selected A B Head point of the H SW W5J4 W5J5 signal to the starting point of the vertical synchronized signal to 6 5H 0 5H 416us 1H 64 0us CONNECTION V Out OSCILLOSCOPE
80. ILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM RESISTOR FIXED CARBON FILM 7 OHM 2 W 5 TR 80K OHM 1 6 W 5 00 TA26 7 OHM 1 6 W 5 00 TA26 6K OHM 2 W 5 00 TR 80K OHM 1 6 W 5 00 TA26 35 OHM 2 W 5 00 TR 00K OHM 1 6 W 5 00 TA26 OHM 1 2 W 7 0 5 00 TR 20 OHM 1 6 W 5 0096 TA26 9K OHM 1 6 W 5 0096 TA26 OHM 1 6 W 5 00 TA26 3K OHM 1 6 W 1 0096 TA26 7 OHM 1 6 W 1 00 TA26 80 OHM 1 6 W 5 0096 TA26 OHM 1 6 W 5 00 TA26 OHM 1 6 W 5 00 TA26 OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 0096 TA26 OHM 1 6 W 5 00 TA26 30 OHM 1 6 W 5 0096 TA26 OHM 1 6 W 5 00 TA26 OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 00 TA26 OHM 1 6 W 5 00 TA26 OK OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 00 TA26 2K OHM 1 6 W 5 0096 TA26 30 OHM 1 6 W 5 0096 TA26 30 OHM 1 6 W 5 0096 TA26 OHM 1 6 W 5 00
81. IR CED Esso R557 C534 C62 A MUTE R564 C535 IIC CLK DATA FROM TO 2fsc C6 SEC DETH V ENV V H SW DV SYNC C ROTARY H AMP SW COMP IN C V IN C V OUT C SYNC REC H CLK GD DATA ae A OUT R 3 514 32 768KHz INPUT A OUT L 3 C515 539 V OUT 3 REMOCON DATA INPUT C SYNC INPUT TUNNING CHAC BIAS RS501 T UP REEL REEL SEN SOR cir pect 10MHz INPUT CS501 CST amp REC SW L502 R580 C504 C561 C505 652 R520 1505 2 INPUT TIMER H OSD SERVO A D 222 HSR H CTL AMP OSD BLOCK 0501 R583 5 5VA 0503 500 12VA DRUM 0000001 0501 C501 WITCH VODE QUIS R542 C510 518 CHARACTER OSC MEA A C5G1 R529 60 POWER CTL H g amp SYSCON LED CLOCK 102 5 1V 5 1VT GND 00 11 30 R10465BA BC999NS S R575 R576 R577 R578 CIL CTL 2 3 23 3 24 5 AUDIO Block Diagram 6 SCART Block Diagram R P HEAD H P HEAD PB AUDIO IN ae 1 A 9 14 TO MOD LINE OUT V IN From Tuner Tuner V IN From 08 scart 1 V OUT 25 IC901 3 S2V INF Scart 2 VIN Scart 2 V OUT S1 VIN 1 V IN LL 2 N lt 2 V OUT To AVCP L A IN 2 3 25 3 26 CIRCUIT DIAGRAMS 1 Power Tuner NICAM A2 Circuit Diagram 10 F101 is defective 9 616 145M No 5 3VA and 5VG 5VT Switching dead 0106 is defect
82. K 22MH TP 5MM 5 TP 3X5 TR5 eM K2 3X8 4 L5 TP K2 3X8 4 L5 5 TP 3X5 TR5 5 TP 3X5 TR5 5 TP 3X5 TR5 000 5 TP 3X5 TR5 70M K6X6 L5 TP N S P REMARKS 0 4775 618 0 1020 518 0 1000 408 OCN8200K518 OCN8200K518 OCN8200K518 OCN8200K518 OCE1064F638 0 2700 408 0 2700 408 0 1054 638 0 1054 638 0 1054 638 OCE1064F638 OCE1054K638 OCE1054K638 0 1054 638 0 1054 638 0 1040 948 0 1064 638 0 1064 638 0 1064 638 0 1040 948 OCN1040K948 ODD160000DA 0DD221009AA ODR180209AA 000133009 000010009 ODR158220AA ODR202000AB ODR104009AB ODR104009AB 000133009 ODR104009AB 000133009 000133009 000133009 000133009 4931R 0016A 4931R 0016C 4931R 0016A 4931R 0016C 585 011T 586 008B 586 008B OIPMGSKO01A OIKE431000A 015 715980 OIMCRHY004A OIMCRHYOOBA OIMCRHY008A OIFA808200A 01552408108 OIKE703100A OIKE704200B 015 754200 015 747930 01 144300 6620RM0002A 6620RM0002B 6620RMO002C 616 145H 616 145M 636 004C 633 032K 633 088G 633 088G OLRO102JON5 01 40562 018 0LA0392K018 OLRO102JON5 OLRO102JON5 OLRO102JON5 OLR1000JON5 OLR4700K035 A VHR M261EV B M271SP C M291EV D M291IR E M291E RUN 2001 02 20 NSP Not Service Parts S AL LOCA NO PARTSNO A B C D E DESCRIPTION SPECIFICATION N S P REMARKS L503 6450474187 O O O O O INDUCTOR AXIALLEAD 12
83. LECTROLYIC 330U0FSMS 10VMFM5 TP OCES3376D638 C120 6450473708 O O O O CAPACITORAL ELECTROLYTIIC 470UFKMETYPE25V M FM5 BULK ocE477BH630 120 6450479878 O CAPACITOR ELECTROLYTIC 470UFKME25VMFM5 5 J 0 4778 638 C121 6450473630 O O O O OJ CAPACITOR FIXED ELECTROLYTIC 330UF SHL SD 25V 20 FL TP 5 0 37 618 C127 6450473821 O O O O O CAPACITOR TUBULAR HIGH DIELEC oo22UFsOVZFTA26S ocN223AKe48 C135 6450473807 O O O O O CAPACITORTUBULA HIGH DIELE 220 50v KB TA20 O0CN2210K518 C152 ____ 6450473678 O O O O O CAPACITORELECTROLYIC 47 SRASS 16V M FM5 5 0 4764 638 c301 6450473531 O O O O O CAPACITORELECTROLYIC t0MSRASS5V 5 5 OCE 1054K638 c303 6450473531 O O O O O CAPACITORELECTROLYIC t0MSRASS5V 5 5 0 1054 638 654 645 047 3661 O O O O O CAPACITORELECTROLYIC 47 SRAe3VMFM5 ocE4764 638 ___ 305 _ 6450473760 O O O O O CAPACITOR FIXED TUBULAR Highd 0 1UF D 50V 80 20 F Y5V 0 1040 948 C300 6450473753 O O O O OJCAPACITOR TUBULA HIGH DIELE 001M 16 M Y 26 OCN1030F678 C307 6450473999 O O O O O CAPACITOR TUBULA T C ez 5ov JS ocx27ooK408 C308 6450473753 O O O O O CAPACITOR TUBULA HIGH DIELE 001M 16 M Y TA26 0 10
84. M 2 3 3 415 OLAO122K018 L505 645047 9809 OJINDUCTORRADIALLEAD 7 5 OEL 10UH 10 TP 4 8X40 1 GLROTO2KOPS L500 6450480874 00000 ELO405RASKH50G33 KTDK15SUH 635 0270 L5G 6450480195 o o o o o INDUCTOR RADIAL LEAD 470M LS TP OLR47OOKO35 L5S 6450480140 O O O O O INDUCTOR AXIALLEAD 33M K23X34L5TP 1 OLAOS32KO018 L702 6450474248 O O O O O INDUCTORRRADIALLEAD 1000 5 5 5 OLR1000JON5 L703 6450480188 O O O O O INDUCTORRADIALLEAD 100 5 5 5 OLRO102JON5 L704 6450480171 O O JO OJ O INDUCTORAXALLEAD 8 2 23 451 1 0 40821 018 L705 6450474248 O O O O O INDUCTORRADIALLEAD 100UH 5 TP 3X5 TRS OLR1000JON5 6450479816 Oj O O INDUCTORRADALLEAD LF7 5N OEL 100UH 10 TP 4 8X4 GLR1000KOP5 6450474200 O O O O O INDUCTOR AXIAL LEAD 100MK23X34L5 TP 1 OLA1000K018 1902 6450474200 OJINDUCTOR AXIAL LEAD 100M K2 3X3 4L5TP 1 18 L904 6450474200 O INDUCTOR AXIAL LEAD 100M K2 3X3 4L5TP OLA1000K018 1905 6450480881 o o o o o co_ BEADCOREBFS3550ROPDBRTP 636 0040 196 6450474200 O O O O O INDUCTORAXALLEAD 100 K23X34L5 TP 1 OLA1000K018 L907 6450480881 OJOjOJO OJCOL o 9 BEADCOREBFS3550RZDD
85. OJ SWITCHDETECTOR 6450475504 O O O O O SWITCH DETECTOR 645 047 5504 O O O O O SWITCHDETECTOR ____ 645 047 5504 O O O O O SWITCHDETECTOR 5 9 RUN 2001 02 20 NSP Not Service Parts SPECIFICATION 8K OHM 1 6 W 5 00 TA26 OK OHM 1 6 W 5 00 TA26 2K OHM 1 6 W 5 0096 TA26 M OHM 1 6 W 5 00 TA26 00 OHM 1 6 W 5 00 TA26 K OHM 1 6 W 5 00 TA26 K OHM 1 6 W 5 00 TA26 K OHM 1 6 W 5 00 TA26 OK OHM 1 6 W 5 00 TA26 OK OHM 1 6 W 5 00 TA26 OK OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 00 TA26 2 OHM 1 6 W 5 00 TA26 2 OHM 1 6 W 5 00 TA26 2 OHM 1 6 W 5 00 TA26 2 OHM 1 6 W 5 00 TA26 2 OHM 1 6 W 5 00 TA26 2 OHM 1 6 W 5 00 TA26 2 OHM 1 6 W 5 00 TA26 2 OHM 1 6 W 5 00 TA26 2 OHM 1 6 W 5 00 TA26 30 OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 00 TA26 5 OHM 1 6 W 5 00 26 5 OHM 1 6 W 5 00 TA26 2K OHM 1 6 W 5 00 TA26 OHM 1 6 W 5 00 TA26 9K OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 00 TA26 2K OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 00 TA26 20 OHM 1 6 W 5 00 TA26 20 OHM 1 6 W 5 00 TA26 K OHM 1 6 W 5 00 TA26 20 OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 00 26 8K OHM 1 6 W 5 00 TA26 20 OHM 1 6 W 5 00 TA26 2K OHM 1 6 W 5 00 TA26 OK OHM 1 6 W 5 00 TA26 6K OHM 1 6 W 5 00 TA26 00 OHM 1 6 W 5 00 TA26 00 OHM 1 6 W 5 00 TA26 5 OHM 1 6 W 5 00 TA26 5 OHM 1 6 W 5 00
86. ORD2201F608 ORD1002F608 ORD5601F608 ORD1000F608 ORD1000F608 ORDO752F608 ORDO752F608 ORD5600F608 ORD5600F608 ORD5600F608 ORDO752F608 ORDO752F608 ORD5600F608 ORD5600F608 ORD1202F608 ORD1002F608 0RD3301F608 0RD3301F608 ORD1000F608 ORD1000F608 ORD8200F608 0RD1001F608 ORD1201F608 ORD1802F608 ORD4702F608 0RD3901F608 ORD4702F608 0RD3901F608 6712R1938GA 6500RDB011A 6500RAB002A 6500RAB002A 6600RDB004C 6600RPY001B 556 213C 556 213C 556 213C S A VHR M261EV B M271SP C M291EV D M291IR E M291E RUN 2001 02 20 NSP Not Service Parts AL LOCA NO PARTS NO DESCRIPTION SPECIFICATION N S P REMARKS SW5T2 6450475511 O O O O O SWITCH TACT THVV502GAA POSTECH NON 12V 5A a 556 219B SW5T4 6450475511 O O O O O SWITCH TACT THVV502GAA POSTECH NON 12V 5A 556 219B SW5T5 6450475511 O O O O O SWITCH TACT THVV502GAA POSTECH NON 12V 5A 556 219B SW5T6 6450475511 O O O O O SWITCH TACT THVV502GAA POSTECH NON 12V 5A 5771 556 219 SW5V1 645 047 5511 O O O O O SWITCH TACT THVV502GAA POSTECH NON 12V 5A 556 219 2 6450475511 O O O O O SWITCH TACT THVV502GAA POSTECH NON 12V 5A 556 219 TRANSISTOR TU RESONATOR CRYSTAL X TAL T101 645 048 0904 O O O OI OJ TRANSFORMER SMPS SJE 015G SHT 015G SJ SH CS LSE 642 015G 501 6450475580 O O O O O RESISTOR SEMI FIXED RH063MCJ5R 220K 613 032W X301 6450480812 O O O O O CRYST
87. OUT channel or LANGUAGE might be different from that for cus tormer s country KEY In case of PAL VCR if holding the REC button on the front panel and the CLEAR button on the remote control handset for 5 7 seconds with power being switch all and no tapes OK is displayed at FLD for FLD models and LED becomes on for LED CLOCK models This is the state that initializing EEPROM is finished In case of PAL VCP if holding the REC button on the front panel and the MENU button on the remote control handset for 5 7 seconds with power being off and no tapes All the LED DOTs become on This is the state that initializing EEPROM is finished KEY s function MP KEY sets EEPROM s data up to the initial state FLD MODEL MP KEY OK LED CLOCK MODEL MP KEY Switch all on a Light DOT MODEL MP KEY Switch all on a Light 1 5 General Power Power consumption Video Head system Tape speed Tape format Maximum recording time Rewind time Dimensions W X H X D Weight Operating temperature Operating humidity Timer Video Television system Recording format HF Out Modulator Input level Output level Signal to noise ratio Audio Input level Output level Audio track Audio signal to noise ratio SPECIFICATIONS 200 240V 50Hz Approx 14 watts Energy Saving mode 3 watts Rotary 2 heads helical scanning system PAL MESECAM 23 39 mm s SP m
88. R7MS3 R7M4 R7M5 R7V4 R7V5 R7V7 R7V8 R901 R902 R909 R911 R912 R915 R916 R933 R960 R961 R962 R963 R966 R967 R9M1 R9M2 951 8952 20 20 D 20 20 JJ 20 20 2 20 20 25 8 E ze Oyo RC501 102 RS501 MS501 SW5T1 2 N oon 2 e dd BRIO PARTS NO 645 048 0263 645 047 4330 645 047 4460 645 047 4354 645 047 4316 645 047 4323 645 047 4323 645 047 4323 645 047 4330 645 047 4330 645 047 4330 645 047 4613 645 047 4613 645 047 4613 645 047 4613 645 047 4613 645 047 4286 645 047 4286 645 047 4286 645 047 4286 645 047 4286 645 047 4286 645 047 4286 645 047 4286 645 047 4286 645 047 4538 645 047 4651 645 047 4422 645 047 4392 645 047 4392 645 047 4460 645 047 4514 645 047 4576 A B CID 0 0 0 0 0 0 0 0 0 O JOJO O OJOJO O OJOJO O O 0O O O 645 047 4422 O O O O 0 0 0 0 0 0 0 0 0 0 0 0 OJOJO O O JOJO O OJOJO O 0 O O O O O 0O O O 1 1040 lojo 1100 1100 lojo OJOJO O OJOJO O 0 OJOJO O
89. RK PART NO LG CAPACITOR C101 6450475696 O O O O CAPACITOR DRAWING PCX2 275V 0 1UF M PILKO 624 088F c10 645048083 ol 20 10 275 RTP J 624088H 102 6450475696 O CAPACITORDRAWNG POX 2275vO1UFM PILKO e624088F 102 6450480843 PCX20 1UF 275VAC RTP 62408 103 645047 9861 O O O O O CAPACITORAL ELECTROLYTIIC 4z FSHLSD400 VMFLBK75 ocE476CUet C105 6450473906 O O O O O CAPACITORPOLYESTER 0 010 0 630 0 01031 519 c1 066 645048 0836 HIGH VOL100PAKV SMPS SAMHWA 624087B 109 6450479847 O O O O O CAPACITORELECTROLYIC t0M 50 MFM5 5 oCE 1064K638 C112 6450479908 O O O O O CAPACITORSEMICERAMC 3300PF400VMER NKADSD 06G3320U630 113 6450479892 O O O O O CAPACITORSEMICERAMC 220PF400VMBR NKADSD ocG2210U610 C114 6450473975 O O O O OO CAPACITORPPOLYESTERMYLAR ______ 0 047 ocQ4732K408 C115 ____ 6450475665 0 0 0 0 GE47zUE5OVKME SMPS 624 0850 ___ 116 _ 6450473562 O O O O O CAPACITORAL ELECTROLYTIIC 1000 KME 16V M FM5 BULK 0 108 630 ___ 1177 6450473647 O O O O O CAPACITORE
90. TA26 60 OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 00 TA26 5 OHM 1 6 W 5 00 TA26 5 OHM 1 6 W 5 00 TA26 60 OHM 1 6 W 5 0096 TA26 60 OHM 1 6 W 5 0096 TA26 2K OHM 1 6 W 5 00 TA26 OK OHM 1 6 W 5 00 TA26 OHM 1 6 W 5 00 TA26 3K OHM 1 6 W 5 00 TA26 00 OHM 1 6 W 5 00 TA26 00 OHM 1 6 W 5 00 TA26 20 OHM 1 6 W 5 00 TA26 K OHM 1 6 W 5 00 TA26 2K OHM 1 6 W 5 00 TA26 8K OHM 1 6 W 5 00 TA26 7K OHM 1 6 W 5 00 TA26 9K OHM 1 6 W 5 00 TA26 7K OHM 1 6 W 5 00 TA26 9K OHM 1 6 W 5 00 TA26 oO TSOP2838WE1 TEMIC 19MM 37 9KHZ KP1010 COSMO 817 PHOTOCOUPL GP1S566 SHARP D 33 REEL SENSOR GP1S566 SHARP D 33 REEL SENSOR MPU10252MLB4 MIC NON 5V 0 01A MMS00420ZMBO MIC NON 1MA VE THVV951BAA POSTECH NON 12V 5A THVV951BAA POSTECH NON 12V 5A THVV951BAA POSTECH NON 12V 5A N S P REMARKS ORD6802F608 ORD1002F608 ORD2201F608 ORD1004F608 ORD1000F608 ORD1001F608 ORD1001F608 ORD1001F608 ORD1002F608 ORD1002F608 ORD1002F608 ORD5600F608 ORD5600F608 ORD5600F608 ORD5600F608 ORD5600F608 ORDO222F608 ORDO222F608 ORDO222F608 ORDO222F608 ORDO222F608 ORDO222F608 ORDO222F608 ORDO222F608 ORDO222F608 ORD3300F608 ORD6801F608 ORD1801F608 ORD1501F608 ORD1501F608 ORD2201F608 ORD2701F608 O0RD3901F608 ORD1801F608 ORD2201F608 ORD5600F608 ORD2200F608 ORD2200F608 ORD1001F608 ORD2200F608 ORD1801F608 ORD1801F608 ORD2200F608
91. TOR FIXED CARBON FILM 10K OHM 1 6 W 5 00 TA26 ORD1002F608 R530 645047 4286 OJRESISTOR FIXED CARBON FILM 22 OHM 1 6 W 5 00 TA26 ORDO222F608 R531 6450474330 O RESISTOR FIXED CARBON FILM 10K OHM 1 6 W 5 00 TA26 ORDI1002F608 R532 6450474620 O O OJ OL O RESISTOR FIXED CARBON FILM 5 6K OHM 1 6 W 5 00 TA26 05056012608 R533 6450474422 O O O O O RESISTOR FIXED CARBONFILM 1 8K OHM 1 6 W 5 00 TA26 08618012608 R534 6450474354 O O O RESISTOR FIXED CARBON FILM ______ 1 6 W 5 00 TA26 ORD1004F608 R535 6450480256 O O RESISTOR FIXED CARBONFILM 470K OHM 1 6 W 5 00 TA26 ORD4703F608 R542 645047 4460_ O O RESISTOR FIXED CARBON FILM 22K OHM 1 6 W 5 00 TA26 ORD2201F608 R543 6450474316 O O O O O RESISTORFIXED CARBON FILM 100 OHM 1 6 W 5 00 TA26 ORD1000F608 R544 64504745900 O O O O O RESISTOR FIXED 47K OHM 1 6 W 5 00 TA26 0804701608 R545 645047 4460 _ O OJRESISTORFIXED CARBONFILM _______ 2 2 OHM 1 6 W 5 00 26 ORD2201F608 R546 645047 4620 O O OJ OL O RESISTOR FIXED CARBON FILM 5 6 1 6 W 5 00 TA26 ORDS6OfF608 R547 645047 4385 O RESISTOR FIXED CARBON FILM 12K OHM 1 6 W 5 00 TA26 0851012022608 __ R548 645047
92. Tape Transport System 7 Base Assembly P3 8 A C Head 9 Post 11 Pinch Roller 12 Take up Guide Post 10 Capstan Shaft 13 Take up Reel 7 4 22 MAINTENANCE INSPECTION PROCEDURE ror Joc SHUTTLE MODELS 1 Check before starting repairs The following faults can be remedied by cleaning and oil v 59 ing Check the needed lubrication and the conditions of b e c 2 cleanliness in the unit us Check with the customer to find out how often the unit is 2 17 used and then determine that the unit is ready for inspec BS tion and maintenance Check the following parts PREG 9 Replace Phenomenon inspection D Color beats Dirt on full erase head 0 Poor S N col Dirt on video head k oor S N no color irt on video hea Vertical or Dirt on video head Horizontal jitter Dirt on tape transport system Fig C 9 1 Top VIEW Low volume A C Head Sand Dirt Audio control head aa Pinch Roller o Dirt on pinch roller Belt Capston 5 4 v 5 In Review and Clutch Assembly D33K Clutch Unloading off mode Torque reduced Assembly D33K the Tape is rolled up loosely Cleaning Drum and transport system Fig 9 3 NOTE If locati
93. VIDEO CASSETTE RECORDER VHR M261EV VHR M261SP VHR M291E VHBR M291EV VHR M2911IRH MT ME ON SM TM gt CON C UD INDEX SUMMARY CABINET amp MAIN CHASIS ELECTRICAL ADJUSTMENT ELECTRICAL TROUBLESHOOTING ELECTRICAL BLOCK DIAGEAMS ELECTRICAL CIRCUIT DIAGEAMS 1 ELECTRICAL CIRCUIT DIAGEAMS 2 ELECTRICAL PRINTED CIRCUIT BOARD 1 ELECTRICAL PRINTED CIRCUIT BOARD 2 MECHANISM PARTS LOCATIONS MECHANISM DISASSEMBLY 1 MECHANISM DISASSEMBLY 2 MECHANISM DISASSEMBLY 3 MECHANISM ADJUSTMENT MECHANISM MAIN TENACE INSPECTION PROCDURE MECHANISM TROUBLESHOOTING MECHANISM EXPLODED VIEWS mm cc EN REPLACEMENT PAETSLIST SERVICE MANUAL Video Cassette Recorder VHR M291 EV VHS PAL KR2LN EV2 SP E EV IR FILE NO SANYO VHR M261EV Product Code 143 182 15 Europe VHR M271SP Product Code 143 182 16 Spain Portugal VHR M291E Product Code 143 182 12 0 VHR M291EV Product Code 143 182 14 Europe VHR M291IR Product Code 143 182 13 Ireland REFERENCE No SM5310270 REFEREN CE MODEL NUMBER DECODER FRONT VHR M291E VHR M291IR VHR M271SP VHR M261EV VHR M291EV REAR 25 25 25 15 15 TABLE OF CONTENTS SECTION 1 SUMMARY KEY TO ABBREVIATIONS 1 1 IMPORTANT SAFETY PRECAUTIONS 1 2 Precautions During Servicing SAFETY CH
94. Voltage to Voltage Voltage X tal Oscillator White With out Crystal Luminance Chrominance Luminance Noise Reduction Zener Diode IMPORTANT SAFETY PRECAUTIONS Prior to shipment from the factory the products are strictly inspected to confrom with the recognized product safety and electrical codes of the countries in which they are to be sold However in order to maintain such com pliance it is equally important to implement the following precautions when a set is being serviced Precautions during Servicing 1 Observe that wires do not contact heat producing Check that replaced wires do not contact sharp edged 1 When a power cord has been replaced check Locations requiring special caution are denoted by labels and inscriptions on the cabinet chassis and certain parts of the product When performing service be sure to read and comply with these and other cautionary notices appearing in the operation and service manuals Parts identified by the A symbol and shaded parts are critical for safety Replace only with specified part numbers Note Parts in this category also include those specified to comply with X ray emission standards for products using cathode ray tubes and those specified for compliance with various regulations regarding spurious radiation emission Use Specified internal wiring Note especially 1 Double insulated wires 2 High voltage leads Use specifie
95. WER CTL H NES 102 R5S3 lt 402 5 1V BACK UP TIME 103 aix g I 4003 5 1VT 582 959 C500 0 047F 5 5V 30MIN 688 _ Olu 99 GND 45 56 45 4 15 2 01 05 05 R10614B SANYO SCART CY919MY S CCY219TP S Deck will not operater Auto stop occures Tape mode not Working R575 R576 R577 R578 RS501 5502 Q514 Tape remaining on reel are defective Q515 are defective Auto Rew not working WAVEFORM 5501 ES502 10501 u COM is unstable are defective Q501 Q503 are defective A B C D E F H J K L M N 0 LOCATION GUIDE C500 L3 C501 L3 C502 C504 L5 C505 14 C507 C509 E7 C510 13 6512 14 6513 14 C514 K6 C515 K7 C517 J8 C518 J5 C519 J5 C520 06 C521 15 C524 G3 C525 B6 C526 B6 C527 F4 C529 C10 C530 010 C531 H3 C532 E5 C533 F5 C534 F4 C535 C540 C6 C541 HA C542 18 C543 C5 C544 D7 C545 D7 C546 B7 C551 05 C552 E4 C556 C557 E6 C561 L4 C564 G4 C567 E7 C570 K8 C571 K7 C574 E7 C575 E7 C576 M6 C577 K6 C581 C582 F2 C588 H4 C589 K9 C596 G3 C5G1 M7 4 6551 13 CS501 E5 0509 C7 ES501 04 ES502 C3 FR501 5 FR502 7 C501 H7 C502 C10 C503 E11 C504 D8 C505 N6 L502 5 L503 6 L505 5 L506 J5 L5C1 1501 05 561 N7 551 13 LD501 C4 LED5O1 111 LED502 M8 MS501 5 7 PMDO 8 P12 2 9 PMLO1 Q501 Q502 0503 0506 0514 0515 0561 0562 0565 056
96. Y Gear Assembly P3 Optional Parts Arm Assembly Idler or Arm Assembly Idler Jog For Normal Models em 2 s Ty 00000 31 Gear Assembly P3 Fig A 10 1 Gear Assembly P2 Fig A 10 2 1 Unhook the two Hooks H1 and lift up the Gear Assembly 3 2 Unhook the two Hooks H2 and lift up the Gear Assembly P2 32 Base Assembly P3 Fig A 10 3 Base Assembly P2 Fig A 10 4 1 Move the Base Assembly P3 in the direction of the arrow of the Chassis Hole A and push down the Base Assembly P3 2 Move the Base Assembly P2 in the direction of the arrow of the Chassis Hole B and push down the Base Assembly P2 33 Arm Assembly Idler or Arm Assembly Idler Jog Fig A 10 5 1 Unhook the Hook H3 and push down the Arm Assembly Idler Jog 4 13 For Jog Shuttle Models HC Fig A 10 1 Gear Assembly P3 Base Assembly P2 Fig A 10 4 Fig A 10 3 Base Assembly P3 NOTE Arm Assembly Idler is for Normal Models Arm Assembly Idler Jog is for Jog Shuttle Models NOTE When reassembling confirm that the A Part of the Gear Assembly P3 is aligned to the B Part of the Gear Assembly P2 as shown below Gear Assembly P3 Unloading Condition Gear Assembly P2 DECK MECHANISM DISASSEMBLY Tools and Fixfures for Service 1 Cassette Torque meter 2 Alignment tape SRK VHT 303 Not SVC part Parts No NTSC DTN 001 Parts No 000 0006 PAL DTN 0002 4 Torq
97. ______ 57 645047 4781 O O O O TRANSISTOR JKRCIOIM TOS2M A74 7KEC Q5P7 6450474804 O TRANSSTOS 8 1201 AUK 7092 47KA7K ________ Q5P8 1 645047478 O O O O TRANSISTOR J KRCIOSMTP KRCI20 KEC QoP8 1 6450480324 0 8 1203 AUK TO92 22 227 Q5P9 71 6450474798 O O O O TRANSISTOR JKRCIOSBMTP KRCI20 KEC 2 Q5P9 1 6450480324 O TRANSSTORS 9 JSRCI203TPAUK TO92 22K22K ______ 0552 6450480362 O O O O TRANSISTOR JKTCSI9 BLMINITPKEC 02 0552 645047 4859 O TRANIISTOS 125053431 TPAUK TO 070 645048 0331 o TRANSISTORS KTA1267 GRMINITP KEC 071 645047 4811 0 0 0 O TRANSISTORS 25 2 ___ 091 6450480331 0 TRANSISTOR JKTAI267GRMINITP KEC 091 6450474811 O TRANSISTOR J2SA19800TPAUKTO92 Q902 6450480331 0 TRANSISTOR JKTAI267GRMINITP KEG 02 Q902 6450474811 O O O TRANSSTOS J29A19800TPAUKTO92 1 0 093 645047 4798 O TRANSISTORS JKRCIOSMTP KRCT203 KEC 0903 6450480324 O 10 O TRANSISTOR SRCI203TPAUK TO92 22K22K RESISTER R101 645 047 5597 O RESISTOR 2 7 2W CEMENT SMPS V R101 R102 R103 R104 R106 R109 R112 R115 R116 R117 R118 R119 R120 R121 R125 R126 R151 R152 R153 R154 R155 R157 R158 R161 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 645 048
98. ace the Q152 Q151 NO NO Check the Control Check the Q163 Q162 whether it works normally 2 Servo Circuit Unstable Video in PB Does the on screen noise level change periodically YES Do CTL pulses appear at 501 37 YES Does the CFG divide waveform appear at IC501 pin 40 YES Do the CTL pulses move when is operated Adjust the CTL Head YES ios Is the height of the Head adjusted correctly Does the Video Envelope waveform appear at IC501 Replace 10501 Pin 12 YES NO Replace 501 Check AVCP IC 3 6 Drum Motor stopped Does 12V appear at 01 Pin 4 YES Does 2 8V appear at 01 Pin 1 Check Connector and Drum Motor Ass y YES Check the Components and foil Pattern between 501 Pin 26 and 01 Pin 1 for shorts YES Do DFG Pulses appear at 10501 Pin 38 YES Does the Drum PWM waveform appear at 16501 Pin 26 YES b Check the Components and foil Pattern Connected 10501 Pin 26 PMDO1 Replace 501 Pin 1 for shorts NO Check Power Does Drum PWM appear at 16501 Pin 26 NO Do DFG Pulses appear at 01 Pin 3 NO Check Drum Monitor Ass y Check the Components and foil pattern between 01 Pin 3 and 501 Pin 38 for shorts NO 3 7 Capstan Motor Stopped Does 12 appear at PMCO1 Pin 5 YES NO NO Does 2 8V appear at 1 Pin 4 Check Power
99. ar Signal NOTES 1 CUE is fast forward mode FF 2 REV is the rewind mode REW 3 Referenced to the Play mode Test Equipment Fixture Specification Test Conditions Mechanism Condition e T 160 Tape T 120 Tape Checking Procedure 1 Confirm that the tape runs smoothly around the roller guides drum and A C head assemblies while abruptly changing operating modes from Play to CUE or REV This is to be checked at the begining middle and end sections of the cassette 4 21 Be sure there is no tape jamming or curling at the CUE REV play mode at the the begining middle or end of the tape beginning and the end of the tape 2 Confirm that the tape passes over the A C head assem bly as indicated by proper audio reproduction and prop er tape counter performance MAINTENANCE INSPECTION PROCEDURE ror NoRMAL MODELS 1 Check before starting repairs O The following faults can be remedied by cleaning and oil OS KS c Y 9 ing Check the needed lubrication and the conditions of ALT 9 i c JERN cleanliness in the unit ES O Check with the customer to find out how often the unit is 2 17 used and then determine that the unit is ready for inspec c BS tion and maintenance Check the following parts PREG Replace Phe
100. cation due to dried grease or oil C Non working finction buttons Is the voltage of IC501 Pin 15 5V YES Does LED CLOCK display change when a function button is pressed NO NO YES Replace 1 501 3 10 Check the power Replace the defective Switch Function SW Y C CIRCUIT 1 No Video in EE Mode No Video in EE Mode Does the Video signal appear at the IC301 Pin 38 Check the Video Input Jack Line In Jack NO YES Is 5V applied to the IC301 Check the 5V Line Pins 16 40 55 58 75 87 Power Circuit YES Does the Video signal appear at the IC301 Pin 29 Is BUS signal applied to NO the 10301 Pin 23 24 YES VES Does the Video signal NO Chck the path of the signal appear at the IC501 Pin 45 between the IC301 Pin 29 and 10501 Pin 43 YES Does the Video signal appear at the Emitter terminal of the 0701 Does the 5V appear at the Emitter terminal of the Q701 YES Replace the Q701 Check the System Circuit Refer to SYSTEM BUS CHECK Trouble Shooting Check C316 AGC YES Replace the IC301 Check the 5V Line Power Circuit 2 When the Y Luminance signal doesn t appear on the screen in PB Mode Check the line of the 5 2V Line Power Circuit Is 5V applied to the IC301 Pins 16 40 55 58 87 YES Is the Bus siganl applied NO to the IC301 Pins 23 24 Y
101. d insulating materials for hazardous live parts Note especially 1 Insulation Tape 2 PVC tubing 3 Spacers 4 Insulation sheets for transistor parts heatsinks oxide metal film resistors fusible resistors etc or pointed parts that A mark is made on the cord under strain near the aperture and the flexible cord is subjected 100 times to a pull of 40N for a duration of 1 second each 2 During the test the cord shall not be displaced by more than 2mm Also check areas surrounding repaired locations Fig 1 The internal wiring is secured so as not to approach the heating parts and high voltage parts by its shape So these wires must be restored to its former state 1 2 SAFETY CHECK AFTER SERVICING Examine the area surrounding the repaired location for damage or deterioration Observe that screws parts and wires have been returned to original positions Afterwards perform the following tests and confirm the specified values in order to verify compliance with safety standards Insulation resistance test confirm the specified insulation resistance or greater between power cord plug prongs and externally exposed parts of the set RF terminals antenna terminals video and audio input and output terminals incrophone jacks earphone jacks etc See table below Dielectric strength test Confirm specified dielectric strength or greater between power cord prongs and exposed accessible parts of the set
102. damaged when it comes into contact with the head surface 2 Clean the tape transport system and drive system etc by wiping with a cleaning patch wetted with Isporopyl Alcohol NOTES 1 It is the tape transport system which comes into contact with the running tape The drive system consists of those parts which moves the tape 2 Make sure that during cleaning you do not touch the tape transport system with the tip of a screw driver and no that force is that would cause deforming or damage applied to the system Drum Rotating Cylinder Head Tip Touch this section of cleaning patch to the head tip and gently turn the Drum Rotating Cylinder Fig C 9 4 4 24 MAINTENANCE INSPECTION PROCEDURE 5 2 Greasing 2 Periodic greasing Grease specified locations every 5 000 hours 1 Greasing guidelines Apply grease with a cleaning patch Do not use excess grease It may come into contact with the tape transport or drive system Wipe any excess and clean with clean ing patch wetted in Isopropyl Alcohol NOTE Greasing Points 1 Loading Path Inside amp Top side 5 Lever Tension Groove 2 Shaft 6 Clutch Assembly D33 Shaft 3 Gear Rack Moving Section 7 Brake S Rubbing Section 4 Shaft 1 Loading Path Inside amp Top side 6 Shaft 2 Base Tension Boss inside Hole 7 Arm Assembly F L of Buming 3 Arm Assembly F L U Groove Inside Hole 4 5 Arm Take up Rubbing Secti
103. e Black and White Capacitor Chroma Collector Cancel Capstan Capstan Brake Capstan Reverse Cable Television Circuit Board Assembly Charge Coupled Device Q Chro Control Capstan Control Capstan Frequency Generator Chrominance Chroma Noise Redution Combination R Comb Filter Comparator Composite Compensation Converter Color Rotary Switch Chip Selcet Composite Synchronization Control Divide Current Cylinder Drum Digital Diode Drain Drum Adjust Direct Current Drum Control Demodulator Detector Deviation Double High Pass Digital Display Tube Delay line Drop Out Compensator Dubbing Dummy Vertical Synchronization Emitter Electric to Eletric Emphasis Enable Envelope Extended Play Equalizer Expander Fuse Feed Back Feed Back Clamp V Full Erase Frequency Generator Filter Frequency Modulation Front Rear Frequency Synthesizer Subcarrier Frequency Frequency Voltage Generator High Horizontal Integrated Circuit Intermediate Frequency W Insert Low Left Coil Loading Voltage Control Letter Character Y Level Meter Long Play Z 1 1 LPF MAX MD MECHA CTL MIC MIN MIX M M MMV MOD MODEM MPX NR PREM DET P P PS PWM PWR CTL Q QH QSR QTR QV R RE or RC REC S REF REG REMOCON RF R P RTC S S ACCEL SAOP SUB SW o
104. en the Video signal doesn t appear on the screen in REC Mode Is the EE signal normal YES Check EE Mode Check the line of the 5 2V Line Power Circuit Is 5V applied to the IC301 Pins 16 40 55 58 87 YES Does PB Mdoe operate normally Check PB Mode YES Is the REC H signal about 4V applied to the IC 301 Pin 30 NO Check the System of REC H the 10501 Pin 79 the D301 Replace the IC301 Does the RF signal appear at the IC301 Pin 12 Check REC Luminance Pass amp Color Pass Does the REC HF signal appear at the IC301 Pin 90 Check the circuit of the IC301 Pin 90 92 94 YES Check the Drum amp Drum Connector 5 Tuner IF circuit 1 No picture on the TV screen No picture on the TV screen YES Does the Video signal at the TU701 Pin24 YES Does Sync appear at IC501 Pin54 Check the signal flow from 501 Pin45 to JK901 Pin19 Is 30VT applied to TU701 Pin 16 YES Is 5VT applied to TU701 Pin 13 YES Does the Clock signal appear at TU701 Pin 11 YES Does the data signal appear at TU701 Pin 12 YES Replace Tuner Check the signal flow from TU701 Pin 24 to IC301 Pin 38 NO Check 33VT line Check 5VT line Check the liC Clock signal of u com Pin 90 Check the liC Data signal of Pin 91 2 No sound Check the Vcc of IC301 Pin 75 Check the Tun
105. er Audio signal at IC301 Pin 76 Check the Audio signal at IC301 Pin 96 Check the signal flow from IC301 pin 96 to IC901 Pin 6 Check 5VT power Chekc the signal flow from TU701 Pin21 to IC301 Pin 76 Replace 301 BLOCK DIAGRAMS 1 Power Block Diagram E mores TRANSFORMER SNUBBER l Ie 7 RECTIFIER BLOCK amp SMOOTHING 0109 6120 E 9102 8104 L104 C121 C105 C106 T RECTIFIER amm amp SMOOTHING D110 C123 DAV S W TO Canal 12VA u com SEARCH H Q159 R166 R167 TO CAPSTAN M 24 12VA DRIVE amp S W BLOCK OVER CURRENT LIMIT BLOCK TO DRUM LINE FILTER BLOCK C101 L102 RECTIFIER amp SMOOTHING 101 R109 C135 0103 10 D152 R103 C109 R125 R126 C102 D106 C116 E L103 C117 TO 11 33V A TO SYS TU IF RECTIFIER 5 4VA 12 36V S W F101 amp SMOOTHING BVT SW TO D105 C115 BLOCK SECAM VPS 0154 157 BLOCK ENT R158 R155 Q152 R153 5V S W BLOCK R154 D156 O Hi Fi Sensor 5 2V 5 gt HOT 1 4 FEED BACK C112 R116 R117 R118 R119 R120 R121 l 102 N C114 E m HOT CIRCUIT T Q151 R151 R152 PWR CTL BLOCK FROM P CTL H Q162 R161 Q163 TIMER FROM 00 11 30 NOTES wv Symbol denotes AC ground 747 Symbol denotes DC chassis ground 3 17 3 18 2 NICAM amp A2 Block Dia
106. etaining Screw Guide Line of the Lower Drum from the Starting and Ending Point of the Drum Upper Flange 4 2 Precise Adjustment Test Equipment Fixture Test Equipment Connection Points Test Conditions VCR VCP State Adjustment Point Oscilloscope CH 1 PB RF Envelope Play an Alignment Tape Guide Roller Height Alignment Tape CH 2 NTSC SW 30Hz Adjustment Screws Post Height Adjusting PAL SW 25Hz Driver Head Switching Output Waveform Diagrams Point P2 POST RF Envelope Output ADJUSTMENT Point Adjustment Procedure 1 Play an Alignment Tape after connecting the Probe of the Oscilloscope to the RF Envelope Output Test Point and Head Switching Output Test Point P Tracking Control in Mode Center Position When P3 POST Turn the Roller Guide Height Adjustment Screw slightly this Adjustment is performed after the Drum Assembl P to flatten the waveform has been replaced set the Tracking Control so that the RF Output is Maximum Fig C 4 2 Screw Flatten the RF Waveform ig 4 Re recs Conan rmm 4 T M the tracki 2 at the Tracking control at center both directions Start and End of the Waveform Fig C 4 3 NOTE Connection Diagram OSCILLOSCOPE If the adjustment is excessive or insufficient the tape will jam or fold RF ENVELOPE OUTPUT TEST POINT HEAD SWITCHING OUTPUT TEST POINT DECK MECHANISM
107. for maintenance and inspection are not fixed because they vary greatly according to the way in which the customer uses the VCR VCP and the environment in which the VCR VCP is used But in general home use a good picture will be maintained if inspection and maintenance is made every 1 000 hours The table below shows the relation between time used and inspection period Table 1 About 1 year About 3 years About 18 months ru oo 7 e e Cleaning Patch Coat With Isopropyl Alcohol 4 Supplies Required for Inspection and Maintence 1 Grease G 311G Blue or equivalent 2 Isopropyl Alcohol or equivalent 3 Cleaning Patches 4 Grease Kanto G 381 Yellow Used only for Reel S and Reel T 5 Maintenance Procedure 5 1 Cleaning 1 Cleaning video head First use a cleaning tape If the dirt on the head is too stubborn to remove by tape use the cleaning patch Coat the cleaning patch with Isopropyl Alcohol Touch the cleaning patch to the head tip and gently turn the head rotating cylinder right and left Do not move the cleaning patch vertically Make sure that only the buckskin on the cleaning patch comes into contact with the head Otherwise the head may be dam aged Thoroughly dry the head Then run the test tape If Iso propyl Alcohol remains on the video head the tape may be
108. gram TU A R 781 FILTER WITHOUT a A o d z gt 8 lt P gt RES gt 9 TUAL 782 9 5 8 3 NICAM A2 BLOCK 8 d Te 17 C Ao E XTAL OUT 18 752 2 OSC 5 2V AFT 9 TU V OUT 99 12 8 R10488BA 3 19 3 20 3 Y C Block Diagram 1 PB Mode 2 9 22 PEAKING DE EMPH COLOR V H S W ROTARY CLOCK DATA C SYNC V OUT TO MICOM 2 REC Mode LA71598M SP REC TO DRUM 90 V OUT TO VPS PDC COLOR V IIl S W ROTARY 3 21 3 22 CLOCK C SYNC DATA V OUT TO MICOM S W V OUT 00 11 30 R10613A 4 System Block Diagram __ 1__ LOADING TIMER IC502 m un Bn FAN8082 VCR SJ AM IM AOUTR S GA KEY INPUT ISIcND SW5T 0 3 LED501 SW5T2 5 2 SW5T3 5 8 15 LED CLOCK SW5T4 R5T4 ene PMKQO2 SW5T10 R5T9 FROM TO DECK POWER FAILURE ipn creme EMDO D509 R569 C544 R547 SWSTIS pe DRUM CONTROL SWOT 4 DFG INPUT 26 15 sermo DPG INPUT CCT FROM TO TUNER C AFT CAPSTAN TU SECVL H FROM TO DECK T I LIMIT CONTROL lt U SECH w Tr 59 D IIC DATA CAPSTAN CONTROL res FROM TO JACK R522 CFG INPUT R505 CAPSTAN REVERSE X TAL2 VIDEO SW TEST H OPT RTN CTL MON 5977 TIMER H HIFI LD501 R550 R5C7 ipM DECK
109. ive 101 is defective BD101 R101 are defective D102 is defective 40109 C120 are defective No 14 12 are 12VT V 100 12 Canal R101 105 01608 104 C103 2 47uF 400 0 01uF 630V C106 330uF 25V 559 GND 100pF 1KV R103 D103 ERA18 02 77 689 12 TO DRUM J101 BEAD CORE 589 12 CAPSTAN M 5 2VT gt 105 _ _____ i MM pe 1N5822 tol B Q lt C115 ww 47u 50V CHOKE 105DEG No 5 2VT Q152 is defective C101 0 1u 275V 624 088H 624 088K Q154 KTA1268 0163 SRC1201 IC102 R116 KP1010 220 LTV 817B FROM SYSTEM R112 100 cae A 65 102 5 2V HIFI SENSOR 11 3 A CS C113 3300pF 400V ee 2SC5343 L705 220pF 400V 155135 i R161 100uH SD AD NK C gO PWR FROM SYSTEM BR BL SD AD NK TYPE A 24 4 102 103 are defective p E CL 627 lA C7M2 47u 16V R7M3 1 8K 751 33u 16V C706 S 100uH 470u 6 3V J701 RCA W OPTION L704 C712 8 2uH C702 5 6pF 1 1 8 TIVE 01 02 10 R10616B lt 8 8 8 8 D SCHEMATIC Power Tuner NICAM A2 E 8 CCY919MY S CCY219TP S mip EE MODE VIDEO x 1 Shaded m parts are critical for safety Replace
110. l AES 27 a7 387 386 in PB MODE S s o o ss 034 as 124 196 se o o 183 257 DON 308 0311 are defective 302 are defective 0305 is defective Fe o p pere voe oss oes 6 Normal Audio signal is not recorded PB Screen is bad EE PB Screen doesnt appear D301 or IC301 Pin30 is defective 30 1 10 4 57 50 o o 7o 2 92 90 1 83 3 95 Screen is bad REC is failded 01 02 10 RT06138 s C301 Pin 23 24 are defective 22 A V C P SECAM VPS 327 173 and Recording is failed 145 var so o o 7s ss so 247 12585179 301 doesn t operate 121 79 54 2 aee v5 oor foa 20 Pp REC Y C Y C SECAMCOLOR PB AUDIO MONO as 325 az2 ss 201 75 486 ase se o 0 16 5 01 5 02 36 1 82 1 95 56 0 56 0 57 76 2 43 2 41 2 29 2 38 1 5 gt REC Y D gt Pe v PB SECAM COLOR gt REC AUDIO T 16 5 01 5 02 36 1 82 1 95 56 0 56 0 57 76 2 43 2 41 96 2 29 2 38 _s 27 57 o 0 Recco 242 242 241 245 245 99 5 08 428 B C D E F G H J K L M N O P Q 40 5 00 5 00 eo 3 31 3 31 2 43 2 23 100 2 43 2 60 3 29 3 30 3 31 3 System Circuit Diagram 10 LD Motor will not operate IC502 ZD501 are defective Reset is
111. mbly T UP as below figure Opener Lid Arm Assembly T up 19 Arm Assembly Pinch Fig A 5 5 1 Lift up the Arm Assembly Pinch 4 8 DECK MECHANISM DISASSEMBLY Motor Capstan Fig A 6 1 Belt Capstan Washer W1 Brake Assembly Capstan Clutch Assembly D33 K Fig A 6 3 Washer W2 Optional Parts Gear H Up D K For Hi Rewind Models Gear Up D K For Normal Models 1 4HD MONO 4HD Hi Fi Model Only WA i ACA e EE Yo Dene gee f Ww ae 12 A V SS 59 5 aq 20 Belt Capstan Fig A 6 1 Motor Capstan Fig A 6 2 1 Remove the Belt Capstan 2 Remove three Screws S6 on the back side of the Chassis and lift up the Motor Capstan NOTE 1 When reassembling Confirm the A B parts of Motor Capstan is located to the of the Chassis 21 Clutch Assembly D33 K Fig A 6 3 1 Remove the Washer W1 and lift up the Clutch Assembly D33 K 22 Lever F R Fig A 6 4 1 Unhook the H1 shown above Fig A 6 4 and lift up the Lever F R 4 9 For Jog Shuttle Models NOTE 1 When reassembling move the C part of the Lever F R up and down then confirm if it is returned to original position 23 Gear H Up D K or Gear Up D K Fig A 6 5 1 Remove the Washer W2 and lift up the Gear H up D K 2 Remove the Spring Up D NOTE 1 Gear H Up D K is for Hi Rewind Models
112. ment of the Take up or Supply Reels on the Cassette Torque Meter Fig C 3 2 Attach the Torque Gauge Adaptor to the Torque Gauge and then read the Value of it Fig C 3 1 fest Euipment_ easement Re woasurement vas NOTE NOTE The Values are measured by using a Torque Gauge and The Torque reading to measure occurs when the Tape Torque Gauge Adaptor with the Torque Gauge affixed abruptly changes direction from Fast Forward of Rewind Mode when quick bracking is applied to both Reels Cassette Torque Meter SRK VHT 303 Torque Gauge 600g cm Torque Gauge Torque Gauge Adaptor DECK MECHANISM ADJUSTMENT 4 Guide Roller Height Adjustment Purpose To regulate the Height of the Tape so that the Bottom of the Tape runs along the Tape Guide Line on the Lower Drum 4 1 Preliminary Adjustment Test Equipment Fixture Test Conditions Mechanism Condition Adjustment Point Post Height Adjusting Driver Play or Review Mode Guide Roller Height Adjustment screws on the Supply and Take Up Guide Rollers Adjustment Procedure ADJUSTMENT DIAGRAM Guide Roller Height Confirm if the Tape runs along the Tape Guide Line of the Adjustment screw Lower Drum If the Tape runs the Bottom of the Guide Line turn the Guide Roller Height Adjustment Screw to Clockwise direction If it runs the Top turn to Counterclockwise direction Guide Roller Adjust the Height of the Guide Roller to be guided to the R
113. mp 4 7 13 Arm Assembly Tension Fig A 4 3 1 Remove the Spring Tension 2 Hold the C part shown above Fig A 4 3 and turn to the clock wise direction and then lift up the Arm Assembly Tension NOTE 1 When reassembling be careful not to change the Spring with above No 11 12 Refer to Fig B 2 14 Reel S Fig A 4 4 amp Reel T Fig A 4 5 1 Lift up the Reel S and Reel T NOTE 1 When reassembling be careful not to change the Reel S and Reel T each other Three Holes 2 Confirm two Slide Washers under the Reel S and Reel T DECK MECHANISM DISASSEMBLY Arm Assembly T up Fig A 5 4 x Base Assembly P4 Support CST Fig A 5 1 15 Support CST Fig A 5 1 1 Break away the A part shown above Fig A 5 1 from the Embossing of the Chassis in the clockwise direction and lift up the Support CST 16 Base Assembly P4 Fig A 5 2 1 Break away the B part shown above Fig A 5 2 from the Embossing of the Chassis in the counterclockwise direc tion and lift up the Base Assembly P4 17 Opener Lid Fig A 5 3 1 Break away the C Part of the Opener Lid from the Embossing of the Chassis in the Clockwise direction and lift up the Opener Lid 18 Arm Assembly T up Fig A 5 4 1 Just lift up the Arm Assembly T UP Opener Lid Fig A 5 3 Arm Assembly Pinch Fig A 5 5 NOTE 1 When reassembling confirm the opener lid is placed on the Hook H1 of the Arm Asse
114. nfirm that the Hole A of the Gear Connector is aligned to the Hole of the Chassis Fig A 8 3 2 When reassembling confirm that the Hole B of the Gear is aligned to the Hole of the Chassis Fig A 8 2 3 When reassembling confirm that the C part of the Gear Cam is aligned to the D part of the Gear Drive as shown Fig B 3 Gear Cam Fig A 8 2 Gear Connector Fig A 8 3 ju QOO OD CES e SS e T coir y i A iu Bracket Assembly L D Motor Fig A 8 4 Gear Cam C Gear Drive D 28 Bracket Assembly L D Motor Fig A 8 4 1 Unhook the three Hooks H1 H2 and push down the Bracket Assembly L D Motor p gt Hook H1 H2 Chassis 5 DECK MECHANISM DISASSEMBLY Washer Fig 9 2 Fig A 9 4 For Jog Shuttle Models Fig A 9 29 Gear Sector Fig A 9 1 NOTE 1 Remove the Washer W1 and lift up the Gear Sector 30 Base Tension Fig A 9 2 1 When reassembling turn the Lever Tension to the clock Plate Slider Fig A 9 3 wise direction in maximum Lever Tens O Fig A 9 4 2 Push the plate slide right side to be guided by the shaft 1 Remove the Screw S4 and lift up the Base Tension 2 Lift up the Plate Slider 3 Hold the A Part of the Lever Tension and turn to the counterclockwise direction and then lift up the Lever Tension DECK MECHANISM DISASSEMBL
115. nomenon ment D Color beats Dirt on full erase head Dong f Poor S N no col Dirt on video head 5o T oor color Irt on video nea 6 Video Head Vertical or Dirt on video head Horizontal jitter Dirt on tape transport system Fig C 9 1 Top VIEW Low volume A C Head eund disl red Dirt on Audio control head E Xe Pinch Roller o a ape does not run Tape is slack Dirt on pinch roller Belt Capston Y 5 oB In Review and Clutch Assembly D33K 6 Clutch Cw Unloading off mode Torque reduced Assembly D33K e the Tape is rolled up 5 loosely Cleaning Drum and 9 of transport system Fig 9 3 ES NS P 5 L 9 9 cct NOTE z ug ug If locations marked with o do not operate normally after C gt 0 os Co cleaning check for wear and replace the EXPLODED VIEWS at the end of this manual as well as the above illustrations See the Greasing Page 4 22 for the sections to be lubricated and greased 4 F E Head 3 P1 Post 6 Drum Assembly Video Head 5 Base Assembly P2 2 Tension Post 1 Supply Reel ALI g eS e LFA O t SS lel 6 Z n 2275 93 E CF e gt egy Ex 7 ex Fig C 9 3
116. o 5 79 2552 j 1598M 1 00 BOV RY m 92 IC301 Pin IC301 Pin 17 IC301 Pin IC301 Pin 43 A MUTE H 2 PE e SEC BERGE uM PB mode PB mode V H SW 24 i H AMP SW C385 350 8 Hey m a 2 03 RET 202 6 29 7 O 5 COR 600mVp p 3 2Vp p 1 8Vp p 400mVp p GROTARY 60 Lud 6 eso m li 150 8 CLOCK 90 i E ante T ssl uu 181 4 2fsc Fu BAA INTERFACE 1 2000705 x R388 1301 Pin 10 is defective 25 m TIS _ C301 Voltage Sheet _ TR Voltage Sheet MICOM V OUT 45 PB COLOR Signal disappear ae PIN PE REC PIN PE REC PIN PB nec em PB nec REC PB mode REC mode CANAL TUNER V INT TOO 6 69 45 0 9 40 42 1 244 242 21 241 252 41 2 93 2 92 61 3 43 SW S1 V IN2 932 E 7 FRONT S2W NS 622 E 2 244 242 22 o 42 3 16 314 62 3 31 82 0 03 0 04 1 213 3 930 1 864 952 3 9 cys ueri 23 is 5 5 aa 0 SES T sn o o s 5 ss oos nos Fass o o rss 1 0 056u M 308 Q309 0816 C ens 5 25 is Eos 203 5 are defective VPS OPTION 2 6 246 2 34 26 46 1 46 144 66 2 66 2 67 86 2583 1705 2420 0 1749 mono Audio Signa
117. obtain compatibility with other VCR VCP Models Test Conditions Test Equipment Fixture Connection Point Mechanism Condition Adjustment Point Oscilloscope CH 1 PB RF Envelope Play an Alignment Tape Alignment tape SP only CH 2 NTSC SW 30Hz Base A C Screw Driver Type 5mm PAL SW 25Hz Head Switching Output Test Point RF Envelope Output Test Point Adjustment Procedure Adjustment Diagram 1 Release the Automatic Tracking to run long enough for X Value Adjustment Hole Tracking to complete it s Cycle 2 Loosen the Fixed Mounting Screw and move the Base Assembly A C Head in the direction as shown in the PEE Diagram to find the center of the peak that allows for the Screw A i maximum Waveform Envelope This method should allow the 31um Head to be centrally located over the 58um Tape Track 3 Tighten the Base Assembly A C Head mounting Screw Fixed Screw OSCILLOSCOPE Connection Diagram RF ENVELOPE OUTPUT TEST POINT CH 1 CH 2 HEAD SWITCHING OUTPUT TEST POINT 4 20 DECK MECHANISM ADJUSTMENT 7 Adjustment after Replacing Drum Assembly Video Heads Purpose To correct for shift in the Roller Guide and X value after replacing the Drum Test Conditions Test Equipment Fixture Connection Point Mechanism Condition Adjustment Points CH 1 PB RF Envelope CH 2 NTSC SW 30Hz PAL SW 25Hz Head Switching Output Test Point RF Envelope Output Test Point
118. ode 11 69 mm s LP mode NTSC Playback only 33 35 mm s SP mode 16 67 mm s LP mode 11 12 mm s EP mode Tape width 1 2 12 7 mm high density VHS tape 4 hours in SP mode 8 hours in LP mode with E 240 tape Approx 150 sec with E 180 tape 14 2 X 3 6 X 11 4 360 x 94 x 270 mm 9 0 105 4 0 kg 41 F 95 F 5 C 35 C Less than 8096 24 hours display type CCIR standard 625 lines 50 fields PAL B G colour signal VHR M271SP M261EV M291 EV 1 colour signal VHR M291E PAL I I colour signal VHR M291 IR PAL G VHR M271SP M261EV M291EV VHR M291E M291IR UHF 22 68 Adjustable VIDEO IN SCART type 1 0 Vp p 75 ohm unbalanced VIDEO OUT SCART type 1 0 Vp p 75 ohm unbalanced More than 43 dBm AUDIO IN SCART type 3 8dBm more than 10kQ AUDIO OUT SCART type 3 8dBm less than 1kQ Mono track More than 43 dBm at SP mode Design and specifications are subject to change without notice LOCATION OF CUSTOMER CONTROLS FRONT _ 11 10 9 8 7 FRONT REAR 1 POWER 1 MAINS LEAD 2 STOP amp TAPE EJECT 2 EURO AV2 3 CASSETTE COMPARTMENT VHR M271SP VHR M291IR VHR M291E ONLY 4 REW 3 EURO AV1 5 PAUSE 4 RF OUT 6 FAST FORWARD 7 PLAY 8 REC 9 REMOTE CONTROL SENSOR 10 VCR DISPLAY 11 CHANNEL 1 7 _ REMOTE CONTROL _ NUMBER buttons SAFE button
119. on 8 Reel S T Shaft G381 Yellow L D Motor Worm Wheel Part 9 Brake T Groove Gear Part Gear Part Plate Slider Top Plate Slider Bottom 4 25 MECHANISM TROUBLESHOOTING GUIDE 1 Deck Mechanism A Auto REW doesn t work YES Is the output of END sensor of supply side H H more than 3 5V L less than 0 7V 1V NO Is the Vcc voltage of End NO sensor 5V gt the syscon power YES Replace End sensor Is the voltage across IR LED NO Replace LED between 0 8 1 5V NO Check syscon circuit B F R modes YES Is the present mode NO Is the mode SW assembled Mode correctly refer to Pages 4 14 YES Is the normal voltage supplied to Does the Capstan Motor rotate ZZZ 9 the Capstan Motor Vcc1 Vcc2 ves ves Do the T Up Supply Reel Does terminal voltage Vctl of rotate Capstan Motor supply side Check Servo Power Circuits more than 4V ves Check syscon circuit Replace the Capstan Motor 4 26 MECHANISM TROUBLESHOOTING GUIDE C AUTO STOP PLAY CUE REV Check aligment positions page 4 14 Check spring Pinch In Play Cue Rev is the pinch
120. only gt E E P B M O D E VI D EO NOTES w Symbol denotes AC ground iuis Parts Pol are shaded are critical WM specified part number i i 2 Volt DC d with a digital voltmet TU MOD E AU D denotes DC chassis ground MAR Lone E of fire or d ne TUNER uem with a digital voltmeter D E F G H J K L M N 3 27 3 28 C101 Voltage Sheet IC102 Voltage Sheet rea 161 45 5 1 1 Fe 130910000 28 4983 Rec soe 05 00 LOCATION GUIDE _ TR Voltage Sheet Emitter Collector 2 5 25 00 00 39 39 2 A V SECAM VPS Circuit Diagram WAVEFORM amp VOLTAGE SHEET _ C301 Oscilloscope Waveform Tek SEEMS dnb Tek SEEMS busss Tek 2 Suis PAD Tek SMS busss dnb 1 1 1 1 1 1 1 1 A A arat A 2 Sale pe 22 3l ll 1 i d
121. ons marked with o do not operate normally after cleaning check for wear and replace See the EXPLODED VIEWS at the end of this manual as well as the above illustrations See the Greasing Page 4 22 for the sections to be lubricated and greased 4 F E Head SS 7 Base Assembly P3 NS 8 Head 3 P1 Post 4 A aS Am _22 5 9 P4 Post 6 Drum Assembly Cam b T 4 K Video Head 11 Pinch Roller N 4 Ma e m T j lt we 12 Take up Guide Post 2 Tension Post 45 10 Capstan Shaft HP Saige ERO 13 Take up Reel mE e S a NE lt L ER j 2 2 e TL SAR 4 VAY 95 37277 LOTO s au ER S A Ne e Lis V S MM y 1 Supply Reel e Fig C 9 3 Tape Transport System 4 23 MAINTENANCE INSPECTION PROCEDURE 2 Required Maintenance The recording density of a VCR VCP is much higher than that of an audio tape recorder VOR VCP components must be very precise at tolerances of 1 1000mm to ensure com patiblity with other VCRs If any of these components are worn or dirty the symptoms will be the same as if the part is defective To ensure a good picture periodic inspection and maintenance including replacement of worn out parts and lubrication is necessary 3 Scheduled Maintenance Schedules
122. or 4 11 28 Bracket Assembly L D Motor 4 11 29 4 12 30 Base Tension Plate Slider Lever Tension 4 12 31 Assembly P3 Gear Assembly P2 H 4 13 32 Base Assembly P3 Base Assembly P2 4 13 33 Arm Assembly Idler Jog 4 13 DECK MECHANISM ADJUSTMENT e Tools and Fixtures for Service 4 14 1 Mechanism and Mode Switch Alignment 4 15 2 Deck Preparation for Adjustment 4 17 Checking Torque 4 17 4 Guide Roller Height Adjustment 4 18 4 1 Preliminary Adjustment 4 18 4 2 Precise Adjustment 4 18 5 Audio Control A C Head Adjustment 4 19 5 1 Preliminary Adjustment 4 19 5 2 Confirmation of Tape Path between Pinch Roller and Take up Guide 4 20 5 3 Precise Adjustment Azimuth Adjustment E 4 20 6 X Value Adjustment 4 20 7 Adjustment after Replacing Drum Assembly Video 5 4 21 8 Check the Tape Travel after Reassembling Deck 4 21 8 1 Checking Audio and RF Locking Time during Playback after CUE or REV 4 21 8 2 Checking Tape
123. p p H i 6 ADS x 49 jS M uses Vp 42 bun pauses 8 SYS AVCP 0 57 hi NC USES p p IIT q R350 C350 lt T4 ru E res f V i A B c a er pee Doce 7 8 a BALANCER E a WEE fede PS Pops Cat 477p BU EE 77776 fm diis s BUD ise ci 2d ws vat oe BUD isis we ru din Nc o g FM AGC2 i Yen acc s 69 0 01u 301 Pin 3 IC301 Pin 24 301 Pins 71 72 301 Pins 69 62 64 eui PB REC mode PB REC mode REC mode PB mode C320 1 0u 50V 5Vp p 5Vp p 340mVp p 300mVp p R 13 a 14 45 40 mE DEOS SIGNAL E HP P 19 6 PROCESSING m ce wee 5 C301 Pin 93 is defective a PROCESSING LE MP ac b o e Audio Tracking is failed ootu T UB ar gt VHR M291E M291EV M291IR ONLY m 2 5 ao eee nal Vre lt H i vt oes Stee cube 12 100 E g BP g A MUTE 59 i 88 201 RE A oM RE M mms 00 27 o SOO 501 x 1 04 50 _8 58 NOM DH l
124. r S W SYNC SYSCON TP TR TRK TRANS TU Low Pass Filter Modulator Mechanism Control Microphone Minimum Mixer Mixing Monostable Multivibrator Mono Multi Vibrator Modulation Modulator Modulator Demodulator Multiplex Noise Reduction Oscillator On Screen Display Playback Printed Circuit Board Power Control Preamplifier Power Failure Pulse Generator Phase Locked Loop Premire Detect Peak to Peak Phase Shift Pulse Width Modulation Power Control Transistor Quasi Horizontal Quick Setting Record Quick Timer Record Quasi Vertical Resistor Right Remocon Receiver Recording Record Start Hight Reference Regulated Regulator Remote Control unit Radio Frequency Record Playback Reel Time Counter Serial Slow Accel Second Audio Program Scart Simulcast Secam Detect Sharpness Sound Intermediate Frequency Side Locking Signal to Noise Ratio Standard Play Stereo Subtract Subcarrier Switch Synchronization System Control Coil Point Transistor Tracking Transformer Tuner Take up Ultra High Frequency Unregulated Vertical Always Voltage Voltage Controlled Oscillator Voltage Gain Control Very High Frequency Video Head Switch VHS Index Search Video Program System Variable Resistor or Volume Vertical Synchronization Voltage
125. r Stopper in the direction of the arrows A and move the Holder Assembly CST Lever Stopper R Holder Assembly CST W 2 Push the Bracket Assembly Door to the right and lift up the Holder Assembly CST along the Guide Groove of the Bracket Assembly Door Guide Groove Bracket Assembly Door S Cc ope Holer Assembly CST 4 Guide CST Fig A 2 3 1 Unhook H3 in the direction of the arrow and separate the left side 2 Unhook H4 as above No 1 and disassemble the Guide CST in the direction of the arrow 4 5 Bracket Side L 5 Bracket Side L Fig A 2 4 Bracket Assembly Door Fig A 2 5 1 Remove the Screw S4 and disassemble the Bracket Side L in the front 2 Remove the Screw S4 and disassemble the Bracket Assembly Door in the front 6 Arm Assembly F L Fig A 2 6 1 Push the Arm Assembly F L to the left and lift up it NOTE 1 When reassembling confirm that the Gear A of the Arm F L and the Gear B of the Gear Rack F L are assembled as below Bracket Assembly Door Gear B 7 Lever Assembly S W Fig A 2 7 1 Hook the Spring Lever S W on H5 2 Lift up the left side of the Lever S W from the Groove A of the Chassis DECK MECHANISM DISASSEMBLY Arm Assembly Cleaner ss Fig
126. roller in the capstan Is the output of DFG DPG OK Replace Drum Motor YES Are there T up and supply reel NO pulses Check Servo Syscon Check the Syscon Replace Reel Sensor No cassette loading Insert the cassette ves NO Does the lever S W work Check Cassette Carry Assembly normally ves Is there variation for S W Output NO In b Md bis Does the S W work normally Replace F L S W 11 In Tape without REC Tab YES ves NO Check Syscon Circuit C Check Syscon Circuit 4 27 MECHANISM TROUBLESHOOTING GUIDE In PB mode Tape Presence not sensed NO Is the Pinch Roller attached Check Alignment positions to the Capstan Motor Shaft page 4 14 YES NO Is the Belt ok A Replace the Belt NO Does the T Up Reel turn YES YES i Check the clutch and the Idler Assembly Does the Capstan Motor turn NO Is the Voltage supplied to the Capstan Motor Vcc1 Vcc2 each Does the Drum Motor turn YES ves Are there DPG DFG Pulses YES Check Servo Power Is the terminal voltage of Capstan Motor supplied more than 4V ves Are the T Up Supply Reel Sensors Replace the ok Capstan Motor Check Syscon Circuit Is the Vcc voltage of the Drum Motor normal YES Check Servo Syscon lt ITI o Check Syscon Circui
127. s the Arm Assembly F L work YES NO Replace the Arm Assembly F L Does the L D Motor work YES NO Does the Holder Assembly Cassette move the Arm Assembly F L Check the power of L D Motor YES Replace the Front Loading Is the Holder Assembly Cassette Mechanism Assembly assembled correctly 4 30 EXPLODED VIEWS 1 Front Loading Mechanism Section 4 31 EXPLODED VIEWS 2 Moving Mechanism Section 1 sued jeuondo 4 32 EXPLODED VIEWS 25577 OH 6 3 Moving Mechanism Section 2 4 33 SECTION 5 REPLACEMENT PARTS LIST A VHR M261EV B M271SP C M291EV D M291IR E M291E Mechanical Section S JAL LOCA NO PARTS NO DESCRIPTION ASSEMBLY SECTION 00 645 048 0973 DECK ASSY VIDEO Aoo 6450480980 O O O O DECKASSYVIDEO A01 6450481000 O O O O O DRUM CIRC ASSY A03 6450450433 O O O O O ARMASSY __ A04 6450451102 O O O O BRACKETASSY A04 6450480720 lol BRACKETASSY 6450450525 O O O O O GEAR SSS 2 76450450501 O O O O O GEAR 2 A21 6450450631 O O O O O HOLDERASSY 22 76450451096 O O O O O BRACKETASSY _____________ A23 6450450440 O O O O O ARMASSY 7 645 0450969 O O O O O LEVER lt PARTS SECTION 645 048 0997 O 645 047 5436 645 047 5443 645 044 0717 645 044 0762 645 045 1027 645 045 0396 645 045 0457
128. t Is the terminal voltage of the Drum Motor more than 2 3V YES Replace the Drum Motor 4 28 MECHANISM TROUBLESHOOTING GUIDE 2 Front Loading Mechanism A Cassette cannot be inserted Does ihe ever Is the Lever Switch Spring NO Replace or add the damaged or omitted Lever Switch Spring YES YES Replace Switch normally YES Is the Vcc of Main P C Board 5V m Check syscon circuit YES NO Is the voltage between cassette switch and GND on Main Check power circuit P C Board 5V YES Check Mode switch location and Is there a short circuit between cassette Syscon circuit switch and GND on main P C Board Y NO ES Remove the short circuit part or Replace the main P C Board Replace F L Switch B Cassette will not eject Does the L D motor rotate in reverse Check L D Motor or Drive IC YES NO Does the Lever Switch work Sx Replace lever Switch YES NO Does the Arm Assembly work normally a Replace Arm Assembly F L YES Does the Opener Door work Replace the Opener Door 4 29 MECHANISM TROUBLESHOOTING GUIDE Cassette will not load Does the CST insert YES Does the opener Lid work YES NO Does the Gear Rack F L work NO Does the Opener Door work YES NO Replace the Opener Lid Replace the Rear Rack F L Is the opener Door assembled correctly Doe
129. ue gauge adaptor 5 Post height adjusting driver Parts No D09 R001 Parts No DTL 0005 e 3 Torque gauge 600g Cm ATG Parts 000 0002 6 Type driver o 5 4 14 DECK MECHANISM ADJUSTMENT ron NoRMAL MODELS 1 Mechanism Alignment Position Check Purpose To determine if the Mechanism is in the correct position when a Tape is ejected Test Conditions Mechanism Test Equipment Fixture Blank tape Eject Mode with Cassette ejected Mechanism and Mode Switch Position a 1 Turn the Power S W on and eject the Cassette by press 4 Remove the Screw which fixes the Deck Mechanism and ing the Eject Button Main Frame and confirm if the Gear Cam is aligned with 2 Remove the Top Cover and Plate Assembly Top visual the Gear Drive as below Fig C 1 A ly check if the Gear Cam Hole is aligned with the 5 Confirm if the Mode S W on the Main is Chassis Hole as below Fig C 2 aligned as below Fig C 1 B 3 IF not rotate the Shaft of the Loading Motor to either 6 Remount the Deck Mechanism on the Main P C Board Clockwise or Counterclockwise until the Alignment 15 and check each operation as below Fig C 2 CHECK DIAGRAM Mode S W Gear Cam a L 4 E e SEEN d Y L D Motor Assembly Gear Cam SSS 2 is 50 S
130. y Be sure to confirm the precise values for your particular country and locality 1 3 PROPOSAL FOR APPLYING SHORT PROTECTION The Contents of Examination As all the IC that is applied to VCR is controlled by mutual communication if Vcc of IC is short or open with detecting Acknowledge data of the specific IC according to each power 5V 5VT COM gets unable to detect ACK data regards this case as abnormal and if it can t detect ACK data for a certain time 3 5 sec the sig nal of Power Control and Timer Control are switched to Low As a result POWER Switching is kept from generating heat and fire Conception BLOCK Diagram TIMER CONTROL SLAVE with 5V MASTER POWER CONTROL 5 2VT AVCP IC Modulator TUNER 5 3VA Hi Fi IC 5 3VA OSD NICAM IC VPS IC SECAM IC Power Control Timer Control IC to detect ACK data is selected as below because IC is different in accordance to region and option S 5V POWER SECAM IC Series POWER AVCP IC mE Short protection off mode DJO1 Diode in SLAVE with 5V POWER for each IC 5V POWER Modulator series 5bVI POWER AVCP IC 1 4 SERVICE NOTICE ON REPLACING EEPROM In case that defective EEPROM of PAL models is replaced to operate these sets from the initial state MP KEY must be repaired as well before delivering to the customer If MP KEY isn t repaired the setting of RF

VHR-M291IR - Electronica.ro

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