Service Manual
Contents
1. Q303 307 8416 33K 0350901421 93 5 2SD60IRTW 830955 401 R312 100K 9 9314 SWITCHING CN309 CN409 o 92 5 RVITAT230P Um Q304 gt x HS ON INTCOM MUTE 245 Soa POWER AMP HS 5 305 2200 2SD601RTW ANGE 0310 7 INTCOM AFOUT R401 56K 5 25 gt HS SP SELECT MAIGSTA 5 5 I M 5 n NET 2 JOVI 820K 306 SOV UN2214TW ae SeT y 5 tg SWITCHING 3122 com 35 81 3v m 2 e 48818 5 5 25 ud 2 e C D 22 182 5 i 53 sI gt gt 452 55 sy 31558 5 8388 2 S ON 5 E s SS 2 25 amp 8 R369 100K SP 51 a e 9 CN410 gt 255 amp 8 S O 0402 L 288 Ko 5 OUT E 7 gt 7s 2 5 T iS D 2 YN HS OUT Reh 8 mE 2 0401 402 402 403 5 HS our ten _ gx WA 2SC3115026TW TA7295P 4 rL R322 E J 4 5 POWER 5 s FL seo 11 B20K R328 100K lies 2 T RED x NS 9 ie ACC N a FR SP 5 8464 22K 252 27295 55 C322 9403 9 FR m2. RM G30PAG 1 2 3 4 5 6 7 8 9 Micro COMPUTER MECHANISM CONTROL CIRCUIT 0718 0719 2501633 2SB8I9R REGULATOR POWER SUPPLY 0718 0719 PA 88 13 8 e BA338 TMS DRIVE 31v lt os 28 2SD60IRTW a UN2214TW 2SBIO7IAQ 9707 TMS DRIVE SOLENOID DRIVE 2SD60IRTW TMS AMP R739 47 716 47K x 9711 e2T UN2213TW Ey Q7 RESET COVER 5 0704 CNTI2 SOLENOID 4062 pu gt lt Eo 8 2 M54544L b MA MOTOR DRIVE GN 5 R722 220K 2 MECHANISM Sil uH one el UN2211TW 88501 1130 4 SWITCHING A MICRO COMPUTER START MECHANISM CONTROL 8723 100K e ne 3 8 0 9 9 39 92 9 88v liv lv 88v 88 en sos os UN2IIFTW 2 MOTOR alo UN2213TW 3 9 SWITCHING START g 25 2 0702 138v Q721 3 15 5 UN2214TW R741 1 5 572 29 02 ge 95 pe ES C O CN706 ES TMS iN i4 BACK UP 3 TAPE 10 6V 12 M Q701 702 Q703 704 1 Q901 903 2588198 UN2214TW sack uP sv GP2SO6BC MOTOR MOTOR PHOTO COUPLER SOLENOID DRIVE SOLENOID DRIVE p
3. Cl64 MO Ol RI78 IK L RM G30EAG RM G30GAG RM G30EAG RM G30GAG CIRCUIT BOARD DIAGRAM D to on the conductor indicates printed circuit on the back side of the printed circuit board 2 This circuit board diagram may be modified at any time with the development of new technology o E 3 ze meena SED 030948 034 941 038 939 D o m m o 3 e Y d 179 a qo N amp o D TP12 9104 925 EGH 027 vain Kost SH CRRA RN gt scc Hide 10 RM G30EAG RM G30GAG WIRING CONNECTION DIAGRAM Bia CONNECTOR P C B OPERATION SWITCH RADIO CONNECTOR DISPLAY CONNECTOR EXT ANTENNA TERED secet S PNK PNK aE 2 68 Y C SU 50 e M M M X _ CNIOI PLAYBACK HEAD 2 3 3 4 4 7 7 8 9 9 5 BLK Black ORG Orange BLU Blue
4. 2 5 5 Su R209 iok 025 Tm gt x T du 7 x lt b ais 92 HAREA 59 58 6139 501 5 5 v 160 162 I 2SC2295BTW 4 gt 55 ere og z NA amp SE saik IF 106 2 520 2 949 50 3 e i T 2SD60IRTW 5 NET o 58V BUFFER AMP BACK UP 4 c C161 1 1064 3 9 162 a LINE 1047 22K 4 I Fe ABS SV NC EOi ES BACK UP 5v 0 E ODE S H a ik 936 b 102641 8 2SKI6OKATW bad PRO Q FM AM LOOP FILTER gt T x 6 2 mute 2 037 3 TMS lt 2SD60IRTW iN FM AM LOOP FILTER FE REW 24 f S FWD REV 9 10 11 12 13 14 15 17 18 19 aa Laa AMAN 0
5. 9392 MUTE H iC VOL cat RM G30PAG WIRING CONNECTION DIAGRAM e CONNECTOR P C B BLK BLK n OPERATION SWITCH PLS RADIO CONNECTOR DISPLAY EXT CONNECTOR ANTENNA PNK 12345678 0 C 4 PLAYBACK HEAD jJ MAIN P C B Black Orange BLU Blue PNK Pink BRN Brown RED Red GRY Gray SLD Shield Wire GRN Green VLT Violet L BLU LightBlue WHT White Yellow CNIOG 545678 910112131415 0 n MECHANISM P C B SOLENOID 12345676 CD OQ XOU PN LOADING POWER AMP P GOO 4 COVER SOLENOID RER j 4 20 RM G30PAG IC TERMINAL FUNCTIONS IC9 UPD1714GA964 FM AM PLL error PLL error output AM local OSC signal input FM local OSC signal input Chip Enable input Tape Radio mode switching output Radio band Switching output Headphones speaker switching signal output Auto tuning detection input FM stereo mono signal input FWD REV Switching input This pin provides the signal needed to control the tuning circuit antenna and OSO for each band The signal appearing at this pin is coupled to an L P F Q36 37 which controls varactor diodes D1 4 6 13 The loc
6. _RM G30PAG DISASSEMBLY INSTRUCTIONS Removal of the Rear Panel NM Removal of the Front Panel Procedure Procedure 1 12 Front Panel 1 Remove 9 screws O 2 Remove the Rear Panel the direction of arrow NE Removal of the Power amp P C B Procedure 1523 Remove 5 knobs Volume Knob Remove the connector CN103 1 Remove 9 screws 0 2 Remove 2 connectors CN409 CN410 Remove 4 screws Q9 eWhen mounting the power IC apply silicon thermal compound Press the lock lever in the direction of arrow and remove 5220115 or equivalent to the rear of the power IC the front panel in the direction of arrow 2 Ref No Removal of the Mechanism and val of the V e P C B Procedure Procedure 152534 15253545 0n E ricaccnannnri rn n ps EM Lae 1 Remove 6 screws Q 1 Remove 2 connectors CN106 CN107 2 Remove 3 connectors CN102 CN308 13 2 Remove 4 screws RM G30PAG Ref No Removal of the Mechanism Control 6 P C B Procedure 1 2 3 gt 4 1 Remove 2 connectors 2 Remove 2 screws Removal of the Mechanism Removal of the Main P C B 1 2 gt 3 gt 4 gt
7. 1 Remove 7 connectors 101 107 2 Remove 6 screws Q9 Removal of the Terminal P C B Removal of the Terminal Angle Procedure Procedure 152 539 152535 9 10 b LL ud 4 b ipl Terminal 4 1 Remove 3 connectors CN105 CN308 CN313 1 Remove 2 connectors CN101 CN104 2 Remove 2 screws 2 Remove 2 screws 9 3 Remove the Terminal P C B in the direction of arrow 3 Remove the Terminal angle in the direction of arrow RM G30PAG Bul Removal of the Eject Angle ar Removal of the Operation P C B Procedure Procedure 15253 4 1 2 12 5 gt 11 1 Remove the connector CN802 2 Remove 4 screws Chassis 3 Remove 3 Lamps in the direction of arrows 1 and 2 4 Remove the Operation P C B in the direction of arrow 3 1 Remove 6 screws 2 Remove the Chassis Procedure 152 14 1 Remove 2 screws 2 Remove the Cassette Lid in the direction of arrow 1 RM G30PAG RM G30PAG SCHEMATIC DIAGRAM eVOLUME TONE CONNECTOR POWER AND CIRCUIT Notes 1 S1 51 1 Memory switch 1 2 Ambience switch 51 3 Program Channel switch 1 4 Band switch 1 5 Head set Speaker select switch 1 6 Function select switch A 1 7 Scan switch 51 8 Eject switch 2 301 Power
8. gt 52 ERPS2TJ103T 53 ERJ6GEYJ103V 54 ERJ6GEYJ332V 55 ERJ6GEYJ182V 96 ERJ6GEYJ182V 97 ERDS2TJ103T 1 4 10K ERJ6GEYJ274V 1 10W 270K 61 ERJ6GEYJ274V 1 10W 270K 62 ERJ6GEYJ274V 1 10W 270K 63 ERJ6GEYJ102V 1 10W 1K ERJ6GEYJ102V 1 10 ERJ6GEYJ22 V 1 10W 220 ERJ6GEYJI03V 1 10W 10 67 ERJ6GEYJ103V 1 10 10K 68 ERJ6GEYJ332V 1 10 3 3K ERJ6GEYJ332V 1 10 3 3K 70 ERJ6GEYJ470V 1 10W 47 7 ERJ6GEYJ470V 1 109 47 72 ERJ6GEYJ104V 1 10 100K 73 ERDS2TJ154T 1 4 150 74 ERJ6GEYJ103V 1 10W 10 79 ERJO6GEYJ820V 1 10W 82 76 ERDS2TJ103T 1 4W 10 77 ERJ6GEYJ272V 1 10W 2 7K 78 ERDS2TJ154T 1 4 150K 79 ERDS2TJ154T 1 44 150K 80 ERDS2TJ100T 1 4 10 81 ERDS2TJ880T 1 4W 68 82 ERJOGEYJ221V 1 108 220 83 6 152 1 10W 1 5K 84 ERDS2TJ332T 1 4W 3 3K 85 ERDS2TJ105T 1 4W 86 ERDS2TJ330T 1 4W 33 87 ERDS2TJ332T 1 4 3 3 88 ERJ6GEYJ822V 1 10 8 2K 89 ERJ6GEYJ472V 1 10W 4 7K ERJOGEYJ682V 1 10 6 8K 91 ERJOGEYJ103V 1 10 10 92 ERDS2TJ472T 1 48 47K 33 ERJ6GEYJ472V 11 108 4 7K ERJ6GEYJ562V 1 10W 5 6K 95 ERJ6GEYJ473V 1 10W 47K ERJeGEYJ683V 1 10W 68 97 ERJ6GEYJ274V 1 10W 270K 98 ERJ6GEYJ682V 1 10W 6 8K 1 4W 10K 1 108 10K 1104 3 3K 1 10W 1 BK 1 108 1 8K 1 3 3K R107 ERDSZTJ223T L AW 22 R108 ERDS2TJB22T 1 4 8 2K R109 ERJGGEYJG82V 1 10W 6 8K R10 JERDS2TJ473T L AW 47K 121 0521 4
9. oo Ei C3 Ola lt gt 6 ap lt JHE m pn e b he BO mj x 22 1 C gt tmi 2 rm eS um pes eo x ee 23 amp m 23 ret i Sins wj w ww w RO 1 23 aust Jc 5165 168 5 MENAK SE 5 32 408 257 0 10 C415 ECUV1E104MBM Ref No Values amp Remarks C517 ECUVIHI027FM 528 50 1000P om gt RM G30PAG C104 25V 4 TU C706 ECEALHKORIB C709 25V 41 C710 16V 1000 711 10 C446 25V 0 0680 6502 ECUV1H1027FM 50 1000P 0503 ECUVIHIO2MBN 50 1000P C902 005 16 10 16V 10 33 RM G30PAG i i is G G G BELT PULLEY EAR EAR EAR EAR MOTOR ASS Y BUSH RHW26003 RMAOQ05 2 RMLOOO8 LEVER DETECTOR RMLOO11 LEVER RMLOO12 LEVER WASHER WASHER WASHER WASHER WASHER WASH
10. 39 40 LOCATION OF CONTROLS HEAD SET SPEAKER SSS SELECTOR TAPE RADIO SELECTOR BAND SELECTOR rubo AM FM e AMBIENCE SWITCH g gan D AMB TAPE SLOT c MEMORY SWITCH m SEEK SCAN SWITCH SCAN EJECT SWITCH PROGRAM RADIO CHANNEL SELECTOR PRO CH POWER SWITCH VOLUME CONTROL TONE CONTROL TONE VOL AUTO VOLUME CONTROL AVC INTERCOM POWER SWITCH INTERCOM MIC LEVEL CONTROL INTERCOM MUTE LEVEL IC VOL CONTROL MUTE CONNECTOR RADIO CONNECTOR sas 14 MIC E PA 26 FLSPO 15 HS OUT E 27 TUNE DN 16 HS OUT L 28 MUTE CB CONNECTOR RADIO CONNECTOR ies x yee i 7 liojn a 21 2223l24 252827 28 2950 19 SPEED PULSE B DISPLAY CONNECTOR 22 MIC E DR 2 5 CB CONNECTOR 23 HS OUT R 33 BK 1 NOT USED 7 CBAF E 34 CLOCK 2 CB AF HS 8 HS SP 35 LOAD 3 CB AF SP 9 CB AUDIO MUTE 36 K MUTE 4 NOT USED 10 GND OUT 5 NOT USED 11 CB MIC OUT 6 CB ON 12 CB MIC E RM G30PAC AUDIO SYSTEM CONNECTION MAIN UNIT RM G30PAG ANTENNA DISPLAY Hf kara i 71 REAR PASSENGER CONTROL FADER id VOLUME DS BEEN HEAD SET HEAD SET AUDIO SWITCH 2 _____ FF ITMS MUTE CB TAPE 7 REW TMS aw
11. riora oui E 3 RESISTORS ERJ6GEYJ474V RESISTOR 1 10W 470K 52 ERJ6GEYJ101V 1 104 100 53 ERDS2TJ222T RESISTOR 1 48 2 2K 54 ERJBGEYJ274V RESISTOR 1 10 270K 55 ERJGGEYJ152V RESISTOR 1 10W 1 5K 56 ERJGGEYJ470V RESISTOR 1 108 47 57 ERDS2TJ332T RESISTOR 1 8 100 51 RM G30GAG ONLY RM G30GAG ONLY SIS i eDiscontinued Parts List _____ _ ANNE ai a Nn Wr Wem jai eChanged Parts List Part Number RVFSFE107MSR_ RvrFwzSNMR PTER 0 0 CABINET PARTS 2 RFKKMG30PAG RFKKMGsOEAG _____ CHASSIS ASS Y RFKKMG30GAG RM G30GAG only RFKNMG30PAGB 1500226 CONNECTOR ANGLE ASS Y RM G30GAG only 1 60 3JSA1500AZA 6JSA1500EZA SOCKET ASS Y RM G30GAG only Printed in Japan e AR F900900200 HS KH RM G30PAG CONTENTS Page Page eLOCATION OF CONTROLS 2 eMEASUREMENTS AND e AUDIO SYSTEM CONNECTION 3 ADJUSTMENTS 21 23 eDISASSEMBLY INSTRUCTIONS 4 6 TERMINAL FUNCTIONS 24 25 eSCHEMATIC DIAGRAM 7 16 ePARTSLIST 28 34 38 39 eCIRCUIT BOARD DIAGRAM 17 19 eMECHANISM PARTS LOCATION 35 37 eWIRING CONNECTION DIAGRAM 20 eCABINET PARTS LOCATION
12. Brown RED Red GRY Gray Shield Wire GRN Green VET 2 22 Violet L BLU Light Blue WHT White YEL Yellow CNIO6 0 0 0 b ott N MICRO COMPUTER MECHANISM CONTROL a MM M Aa 2 _ A J M MM M GOO 4 Od wN Ou SW NE NE COVER SOLENOIO RED gt 1234 5678 9101 12345678 901112 123456 RM G30EAG RM G30GAG CABINET PARTS LOCATION lt e e 2 32 RM G30EAG 29 RM G30GAG 12 RM G30EAG RM G30GAG REPLACEMENT PARTS LIST eincluded Parts List TRANSISTORS TIS Ref 7 lu ais JUMPERS OT aw 101 102 103 104 2502295 2502295 25022395874 250601 TRANSISTOR SISTOR 36 0101 D102 D103 165 MATS1W MA151W MA4082MTA RJ11 ERJ6GEYOROOV CHIP JUMPER RJ12 ERJ6GEYOROOV CHIP JUMPER a ee ones mm zr am VARIABLE RESISTOR 10 EVND1AA00B22 V R TRANSFORMER TRANSFORMER 10 RLI2A16 OSCILLATOR RVCX10240047 OSCILLATOR TER IRURE Jmrmm
13. RM G30PAG RM G30PAG CABINET PARTS LOCATION pw e XUC2FY S Bottom View Top View 57 63 66 Printed in Japan F891200350HS KH 40 2 939 PRINTING THE ELECTRONIC DOCUMENT The PDF of this service manual is not designed to be printed from cover to cover The pages vary in size and must therefore be printed in sections based on page dimensions NON SCHEMATIC PAGES Data that does NOT INCLUDE schematic diagrams are formatted to 8 5 x 11 inches and can be printed on standard letter size and or A4 sized paper SCHEMATIC DIAGRAMS The schematic diagram pages are provided in two ways full size and tiled The full sized schematic diagrams are formatted on paper sizes between 8 5 x 11 and 18 x 30 depending upon each individual diagram size Those diagrams that are LARGER than 11 x 17 in full size mode have been tiled for your convience and can be printed on standard 11 x 17 tabloid size paper and reassembled TO PRINT FULL SIZE SCHEMATIC DIAGRAMS If you have access to a large paper plotter or printer capable of outputting the full sized diagrams output as follows 1 Note the page size s of the schematics you want to output as indicated in the middle window at the bottom of the viewing screen 2 Go to the File menu and select Print Set up Choose the printer name and driver for you
14. RUPSGOYA ___ 6 RJP8G1824 PLUG BP RUP9G187A 6 9 RMC1153ZA SHIELD COVER RJE2482A CONNECTOR CORD CINQ NNNM RJPI1GAYA _ PLUG IIP RUPI2GI8ZA PLUG 12P RJP30A132A PLUG gt A ec RKEB102A 1 RM SPRING RJP4G187A E0013 RME4587A XTV26 6JF2 CONNECTOR ANGLE 455 Y 6 RKF917ZA REAR PANEL XTB3 12J RJP8G18ZA RMC11547A RMC11567A RJS3L102A X RJS4L107A X PLUG 8P SHIELD COVER SHIELD COVER SOCKET 3P lt 6 6 SCREW XTB3 6FFZ SCREW XTB3 8J SCREW CLAMPER CLAMPER ANGLE gt RJT8077B X 2JSA1500A7A1 3 RJS4L42A X 1 2 5 7 1 ANGLE ANGLE RUBBER NEON LAMP 5 NEON LAMP PLI 3 6 6 7 7 7 7 7 0 2 3 4 REEO112 3 RHR1777A RMR0183 XTB3 7 J lt gt 38 RM G30PAG M G30PAG CABINET PARTS LOCATION REW XYN26 C4 SC PLUG 12P 1 2 RJP12G282A XUC2FY S RMLO109 RSJ0009 PLUNGER 39
15. Reh M uch C COMPUTER HANISM CONTROL CIRCUIT CN706 3 D MAIN circuit eMAIN HEAD OPERATION SWITCH CIRCUIT 10 T ae X LA1175 m 82 2 FM FRONT END 5 2 ic2 T 2 140 amp 1 FM IF amp DET 03 A ope C24 0022 it ISS ds 2 1 2 a a 91 L E 8 3SK74L z 2 55 5 FM RF AMP zl 0 16 eT 5 Rid 330 1 1 4 1 LEVEL LEVEL LEVEL 56 4 s E DET DET LATOR DRIVE o Ion co lt AN re 4 ss T 25 Son a GN 4 9 AES ANTENNA 2 na P X 52 n Ls 2nd 3rd ch 5 sue SST 518 t J Lok i ig Cel L L 51 zl Ns 7 Odinga 21 dE l CFI al o1 x or x LL 25 m a
16. c lt c pew c c c lt Um N c 29V 0 0220 29V 0 022 29V 4 70 90V 0 330 c gt gt c T C N B c cy gt gt c e lt mm N c gt 2 1 108 3 3K RRJBSEYJ332E 1 10 3 3K RJ5 ERJ6GEYOROOV ECUVIH331KN 50V 330P ERJGGEYJ103V 1 10W RJ7 ERJGGEYOROOV ECUVIE2232FN 25V 0 022U 2 J8 ERJ6GEYOROOV J9 RJ352 RJ353 RJ354 RJ355 ECUVIE2232FN ECEA1HKNO 108 _ ECUVIE2237FN ECEALHKR22B 16V ES gt c gt c rr lt gt ERDS2TJ222T 1 4W 2 2K 470 22 gt gt lt c c2 lt c ERJ6GEYOROOV ERJ6GEYOROOV 1 ERDS2TJ471T 14 4 lt lt c ca me gt lt ERJ6GEYOROOV r 29 220K ERJ6GEYOROOV 22 c c re lt lt e ie gt x gt lt lt c c lt t lt ERJ6GEYOROOV 220K ERJ6GEYJ224V 1 10W RJ357 ERJ6GEYOROOV ECEA1HK010B J6GEYJ224V i1 10W 220K RJ360 ERJ6GEYOROOV ECEA HKNO10B cy c me c
17. ne A N c RJ371 RJ372 ERJ8GEYOROOV ECUV E103MBN ECEA1HK010B IK 0 0 OK OK 70 R711 ERJ6GEYJ275V 1 10W 2 7M R712 ERJ6GEYJ103V 11 10 OK 7K 7K OK 7K OK 0 010 _ 10 ERJ8GEYOROOV 50V 50V 50V 90V RJ373 ECUVIE1O3MBN 25V 0 01 R713 JeGEYJ103V 11 10 RJ374 ERJ8GEYOROOV C41 ECUVIE103MBN 25V 0 010 R716 J6GEYJA73V 1 10W 4 RJ375 ERJ8GEYOROOV C42 ECUVIE223MBN 25V 0 022 1 1 4 gt c c a ce lt lt ce RJ376 RJ451 RJ452 RJ453 RJ471 RJ472 RJ473 29V 0 0330 1 ERJ8GEYOROOV ERJ6GEYOROOV ERJ6GEYOROOV ERJO6GEYOROOV ERJ8GEYOROOV ERJ8GEYOROOV ERJ8GEYOROOV 47 ECEA1AK220B 5 T m gt R725 ERJ6GEYJ473V 1 10W 4 cri Cri 2 o 29 2 ca mem Bo CA c R728 ERJGGEYJ103V RJS71 ERJ8GEYOROOV C51 8727 ERJ6GEYJ222V CAPACITORS C54 ECEALEKAR7B R733 ERJ6GEYJ104V c56 R734 ERJ6GEYJ105V 2 2 657 Tq RM G30PAG Ref No Part No Ref No Part No Values amp Remarks Values amp Remarks C114 C115 C116 117 C120 C121 6122 0124 C125 C126 C127 C128 C129 C130 C131 C132 C133 C134 C135 C136 C60 1 1008 16 100 C112 ECSF1CE105E 1 304 ECEALHKO10B V U 061 1 100 16V 100 C113 ECUVIHIO1KN 90V 1
18. WOW Co 30 3S 5 95425 28 1525 S eo andl 9 i5v1 avi 2 G3 8V Nee 23 gt J St 81 REN Roy BOT x 94v 015 OG g 016 PULSE 5 L UL E 914 2 cis 250601 2 5 2 AM RF ol 1927 AF AGE 9 Las lt 1 m 1 4 pt 0 022 CONSTANT w TT X Tos CURRENT 19 gt 010 10 29 RBO CIRCUIT o es ae Les Se S 25 22 014 ox v HAI2429 45 im FMSTA EOS 205 C91 ie AM NOISE 2SD60IRTW M0 033 3p 4 BRANKER RF AGC ay T an m 2 4 252 557 85 1 ur 25 1 6 6 j amp TP10 150 RIGI gt ICT evi 27k 7 L A CIRCUIT RVIUPCI228H 2 B EQ 26 Q22 6 e 5 4 S4 55 5 n nd ft gt 62 KS3 53 022 23 2 d 2SD60IRTW S RAS e 5 i 63 se 52 D MUTING R147 5 1 i SEE av agvTow i2v 6136 100 gs Qa 4 KSI 51 2 5 5 2 lt 82 C92 K220P gt 6 C130 x vut 5 zd 55 50 NDI 0 1 OVARY 3 Dd x gt mS on 58 8 2o o Ds lo PO 0 293 69 gt a T S oe PANE 49 0 1 m z 175 20 a e a S 50 _ 1208 S 760 D come 5 26 Dx A Lab
19. IA los SIR S 0022 TPI o gt gt 2 ie T E pu 282587 ED n a 7 g 1082250 L e GETEN i 17 100 r 1 _ D 051 330 x 5 29C2404CTW E R25 10K f z 7 LINE 3 c5 BUFFER AMP FM osc oS z e 5 LAII35 E gale wl 85 lt OSC MIX ZL ng 597 MEN 5 E b R73 150K R74 10K LINE i io i 915 Cy wee a 5 5 a RIO 27 Ls aol 2 CBO 25D60 RTW X m 2 E zog vL 50 4 LPFILTER AMP 9841 C103 9 Pe n gt eT zT OVA2 BVI R94 5 6K Go i 2 a 51 5 5 Rr K 915 75 tz ES 7 109 507 8105 22K Loy 2 wxg 104 OV OV A 4 221 Og lt Bl SSS Ksgor fi vifi 3v a C97 R92 102 2 R82 220 xS utes amp cas 001 9 A ox 2 917 E 5 a 5x ow s rov eov J 5 gt 218 250601 ICS aa ae Bre 25 H P FILTER AMP 19 wre o2 1 H 911 12 Ov 2 R253 2 2K 2SKI84GR DARN 916 AM 2 S Wv C99 5 8 PTT x i 9 Ov 13 Et c67 2 5 wo Ice om 5 0022 0022 BV Zo SX o3
20. 2 d RVFCFMS450B CERAMIC FILTER vs g gt ce ce M C3 e gt gt gt RSXY2M50M OSCILLATOR VARIABLE CAPACITOR S RCVTZ20F TRIMMER RCVT220F TRIMMER RCVTZ20F TRIMMER RCVIZ20F TRIMMER XANR13T33 OLISA 01158 PL3 0115 NEON LAMP NEON LAMP NEON LAMP NEON LAMP NEON LAMP SWITCH ES c Nom m E lt 5 gt gt lt gt 32 at gt jam 1 RSP1A003 A RSP1A004 A SW ROADING SW TAPE 58 RM G30PAG Notes Capacity valuse are in microfarads uF unless specified otherwise P Pico farads pF F Farads Resistance values are in ohms unless specified otherwise 1 1 000 OHM 1M 1 000k OHM JERDS27J223T 1 4W 22K R99 ERDSZTJZ72T L AW 2 7K ERJGGEYJIO4V 1 108 100 R100 ERJ6GEYJ184V 1 10W 180K mss Rmo ERJGGEYJ104V 1 10W 100K R101 ERDS2TJ270T 14 27 ERJGGEYJIO4V 1 10W 100K R51 ERJGGEYJI04V 1 10 100K R102 ERDS2TJ10ST 1 48
21. 32 100 vi C701 aiia 5 Bx 028 029 3 HANDLE MUTE coe HIGH CUT CONT Hues vine 2SD596DV2TW UN2I24TW 2SCI384R 4 AUDIO connector Gub FM B Li POWER SUPPLY POWER SUPPLY REGULATOR 5 oowu new CIRCUIT CN505 l 71 y E LINE 928 iav 7 GND Abas 5 12 m 022 22 2 ze 2 58 MAIS IWATW E 8 BACK ue av CSV V av MO O 49V V OV Dur A i 1 8 R253 22 R258 100 ont fg x v col oof 55 2506015 BAN K N 52 SWITCHING 5 en 5 551559 meer o 2 zv 9 HS SPEAKER L 5 m 0 NGT Oo o zo 2 ym C204 3eP OR IU TRIS 55 1 927 7 T HERES x 1 0101 925 27 032 5 C3 R254 C207 8259 C208 MAISIWK d s 220K R255 sk 20 arok oor m 2S060IRTW 2SCI384R 238 39 PERATION SWITCH CIRCUIT Mv 92 ey 1A AUTO TUNING DET REGULATOR 2SB709RTW yarn 22 d SWITCHING 470 y Q33 i3 By 1584 TUNING UP DOWN Um 9102 So 9 8v dae 9 02 yy b Sey 032 ey 2SAGBAR 2542 035 m IRS MAISIWK Vv Qv POWER SUPPLY 37 38 9101 2 9 e 51 8 5 gt 9 5 2 Do aati e wx EJECT amp y 5 E la Er psi 51 2 A S 9101 102 105 e
22. 405 ERJ6GEYJA73V 1 10W R406 ERJ6GEYJ473V 1 10W 407 ERJ6GEYJ2R2V 1 10 2 22 408 ERJ6GEYJ153V 1 10 15 R409 153 1 10W R411 RRJGSEYJ824E 1 10W 820K 15K R412 RRJBSEYJ221E l 108 270 R413 RRJ6SEYJ471E R414 RRJGSEYJ824E 1 10W 820 RRJ6SEYJ471E RRJGSEYJ332E 1 10 3 3K R415 R416 RRJ6SEYJ221E 1 10W 220 ERJ6GEYJ223V 1 10W 22K R417 R418 R419 ERJ6GEYJ223V R420 ERJOGEYJ103V 1 10W 10K ERJBGEYJ103V ERJEGEY J224V ERJ6GEYJ182V R421 422 ERJ6GEYJ182V 1 10 1 8K 2 Values amp Remarks 1 48 100K RM G30PAG 1 4W 100 30 RDS2TJ331T 0K 0K 7K OK 0K Ref No Values amp Remarks R324 RRJGSEYJ3S2E 1 10W 3 SK R327 ERJ6GEYJ103V 1 10W 10K K 22 Sis CO OF 29 7 22 A A c BS 3 lt lt m co j gt gt 9 C m 52 gt lt gt c z lt ce lt M c re 3 mA c c 47K 47K 47K ix gt co gt lt c lt lt C gt lt gt gt R330 ERJGGEYJIO4V l 10M 100K R334 ERJGGEYJ104V R33
23. E 0104 22K s 2380 RI20 1 8K 055 CAMBIENCES S 231 592 8 25C22958TW gt 52 25D601STW 8 be 25CI384R Se ben ALT FM STATION DETECTOR SWITCHING Mag PSs REGULATOR SS YRS nA M 3194 MENORY Q34 uam s 919 4 gt 9 931 34 25060 RTW 5 ibd d 2SD60IRTW REGULATOR D30 MAI65TA L m emmma POWER SUPPLY CONT p 7 9 Sl 9 RADIO HEAD SET SPEAK o m 5 3 MASS T PROGRAM CHANNEL 4 55 56 57 58 59 50 SII 512 513 514 515 51 4 f 63 KS3 58 7 du upon ES RA LANG FM 49 8199 10K e gt KS2 52 R umso Mt RM G30EAG d 54 ksi 4511 R20 10K Cem ANV 034 MAISIWKTW CN802 1 9 171464964 PLL amp SYSTEM CONTROLLER CIB3 680P 8210 680 169 C170 6 3v2200 i 500090 HM RM G3OEAG 49v 48V 7 Ov iag9v ov say 494 MUTE 168 KIO ex ron i AMB ON Sy Ovi 5 AMB 21 1 n d tort t tasse t t 1 FF 29 NC EO EO2 GND VLOL CE GND T R FM AM SD ST F R TMS INFF RE ME MUTE Q47 48 RVTFMGSTX DISPLAY DRIVE 5 5 RM G30GAG Ge hte Oct MENS ST K0 001x6 DISPLAY CONNECTOR 000000
24. ONOM h ge Sede H H ty gom TH oak m 2 oxZ oT x C435 C436 C440 Se x R352 5 35 3 C428 50VI 2 i 5 os 16V220 16 220 6 3 00 63V100 C303 R347 560K zs ss 560K go 9311 3 lt wild RVITCA5288P Z w 25 8 m 060493 gS LEs T 91 R350 o4 ENG 5 2SC3IISD26TW 2 9 ox 555 PIS 25 0 1 9875 5 DUAE Rb e ik Bo h z INTERCOM AMP 9 8 2 amp 521 55 38238 MONOSTABLE 03107 5 is 55 2 3 5 Tm 3 554 MULTIVIBRATOR Vs ERAN 2x S lites Soy R358 100 lt M0 0 0311 C348 5041 Ja a Za 5 i 9408 4 AM J A 4 5 6346 22x ay PAR SxS D 16 10 Mrs 0309 1 21 25 v5 5 T B SM SEU es MAISIWKTW Z ZTL 4 2 O O gt L NOMEN RUN S305 1INTERCOM POWER SWITCH ro AA 8 0408 0310 m WERE 155 0406 409 2SD60IRTW m 2SD60IRTW 250601 POWER SUPPLY REB AF 5 CONTROL MIC AMP 0090 CN308 e 5 ej 2 un OR 518 M CN508 016 L oo 29 os o 5 o 9 r2 O SEL RI 52 3211 17 g 15 14 s 8 9 5 5 5 5 5 8 at 5 y 5 See m a 2 RADIO CONNECTOR CONNECTOR RM G30PAG SCHEMATIC DIAGRAM eMECHANISM MICRO COMPUTER CIRCUIT
25. 00P C305 ECUV H221KN 50V 220P 306 ECEALHKNO10B ECUV1E103MBN ECUVIE104MBM 25V 0 10 ECEALHKO10B 1 010 ECQB1H223J73 em ECEAIHK2R2B ECEALHKO10B mz ECUVIELO3MBN ECUV1E104MBM 10 2200 ECEA1HK010B 90V 10 1 90V 1U 29V 0 0220 ECUV1H390KCN ECUV1E2232EN ECUV1E2237FN ECUVIHISOKCN ECEAICK100B ECEALHKR47B ECUVIE2237FN ECUVIE103MBN ECEA1HKR47B ECEAICKIO1 ECEALHKD10B ECUVIIMT1KN ECUV1E683MDM ECUVLE333MDN ECUVIE333MDN 1 101 1 101 ECEALEK3R3B ECEAICK101 ECEALEK3R3B 25V 3 3 ECEAICK100B ECEALCKI00B ECUVEH681KN ECUVHBB1KN ECQV1HI04J73 ECQV1H104J73 ECUVI H582MBN ECEAICK470B ECUVI H682MBN ECEAQJK470B gt J gt I ii C307 C308 0309 0310 0311 C312 0313 0314 C315 C316 317 0318 0319 ECEA HKNO10B 50 1U C320 ECEAQJK101B 6 3V 1000 90 1U C321 ECEATHKQ010B 0322 0108 0323 0 2218 0324 ECEAOJK470B C325 1 108 50 10 ECUVIE2232FN 25V 0 0220 C139 ECEA1HK010B 90V 1U C326 ECEAIHKNO10B 50V 10 ECFA1HK010B 90V 10 140 90V 10 327 ECEAQJK101B 6 3V 1000 ECUVIE2232FN 25V 0 0220 C141 0108 90V 1U 0328 ECUVIE223MBN 25V 0 0220 ECUV1H1O2MBN ECUVIELO4MBM 25V 0 1U 2 2 90V 2 20 ECEA1HK010B 90V 1U ECUVIHIO3Z
26. 235ZB 165 MA4100MTA MA4051MTA RVD10E1 15835200 MA4110MTA MA4062HTA RVDDSB15TC MA4120MTA MA4062MTA Ca C non E n X Cathode e A A Cathode Cathode X Cathode Cothode A P d Anode MA151WKTW MA151WATW MA151KTW Anode Cathode Cathode SE Anode A ED Cathode Anode node ee RM G30PAG RM G30PAG CIRCUIT BOARD DIAGRAM MECHANISM PCB PLAYBACK HEAD Notes 990 0902 1 The circuit shown in 2 on the conductor indicates printed circuit on the back side of the printed circuit board 2 The circuit shown in on the conductor indicates printed circuit on the front side of the printed circuit board A E 3 The symbols shown in the circuit board indicate connection points between conductors on the front side and back side of the circuit 2m board eThis circuit board diagram may be modified at any time with the development of new technology LOADING 35 00 SWITCH MOTOR B 035 ICI 028 QI 03 Q33 019 054 Q4 038 039 2 51 2 Si AMBIENCE 914 HEAD S TA SPEAKER connector Ee 1 4573 att EV 912 1 IM 013 4 5 Si PROGRAM CHANNEL a peres TPE 1 W p GE X zie i pee a A FS P 936 D e c 59 per CPUs an d sd FI alot _ REA y BI su T ELS
27. 30PAG SPRING LOCATION eFront View 153 183 179 143 152 SPRING ILLUSTRATION The illustration shows the actual size of the springs so it can be used to check their shapes The illustration shows the springs separated from the mechanism a Ww NA 00 122 123 124 137 O e aa 143 52 53 157 ll 0 16 179 7 RM G30PAG Part Name amp Description CABINET PARTS 27 XTB3 10J FRONT PANEL 55 Y A 28 XNSSD 29 XTB3 10J RFKGMG30PAGB FRONT PANEL ASS Y B RFKNMG30PAGC LENS ASS Y RGUOO47 H RGU0048 H BUTTON HEAD SET SP BUTTON PRO CH BUTTON FUNCTION SEL BUTTON STOP EJECT ea ls 30 XTB3 6F XTB3 8F XTB3 8J XYN3 F12 4 XYN3 F15 5 RJE2002A RJS1632B H 7 RJS2L3ZA X SOCKET 2P wl lt gt wi Co Co BUTTON MEMORY BUTTON AMBTENCE TERMINAL c 8 RJT7072A X XTB3 6F c e BUTTON SEEK SCAN RUBBER RUBBER lt gt RUBS217A RUD907B SPRING RUL9787B ANGLE gt bo gt w D RJP15G182A PLUG 15P RJP2G9YA PLUG 2P gt gt RJPSG27ZA PLUG 5P RJP6G187A PLUG 6P RDF31207A Nw co
28. 4 2 R358 100 glz N M0047 C348 500 p o C346 5 x M 49 SAN E 05 NOM D309 1 2 p gt MAISIWKTW gt NM y S305 INTERCOM POWER SWITCH 5 a310 250601 MIC CN308 5 8 a a 72 o a 2500 5 KEL 5 o z22565 55 5188 CN508 CN510 uM A arcus O S CN513 xe 9 MEN 5 5 V RV D V C529 001 C532 4001 L501 Back up 8 3 se 8 FL R r HS OUT Loch HS OUT MIC OR C8 MIC 11 v RADIO CONNECTOR C8 CONNECTOR 12 6404 47K R4 8 22k 8419 22 R429 22K E E o m x a 428 22K ANN R43 br 0405 390 9 C426 50 8443 47K R444 47K R454 0406 409 2SD60IRTW AF AMP SP RM G30PAG RM G30PAG RM G30PAG TONE CONNECTOR POWER AND CIRCUIT 3 4 5 6 7 8 9 10 11 12 ave circuit
29. 4 R425 bo C gt rr 2 c c c2 10K L AW 10K R351 R428 ERJGGEYJ223V 1 108 22K R352 R429 ERJGGEYJ223V 1 10W 22K RRJ6SEYJ474E R353 ERJ6GEYJ4 3V R430 ERJ6GEYJIOAV 1 10 10K ERJ6GEYJ222V 1 10W 2 2K 2 2K 18K RRJBSEYJ393E 1 10W 39K K 1K 100 R432 R433 R434 R435 R438 R439 R440 ERJ6GEY J222V ERJ6GEY J3R3V ERJOGEYJ3ROV 1 109 3 3 ERJ6GEYJ3R3V 1 10W 3 3 ERJ6GEYJ822V j1 10W 8 2K ERJ6GEYJ394V 1 1008 390K RRJOSEYJ332E 1 10W 3 3K 1 10W 2 2K 1 10 3 3 M c rr 1 rm gt 2 20 lt gt lt gt gt gt co aay o lt OW lt lt ew Qed lt lt lt N N gt R359 1 10W 3 3 m FRJGGEYJ183V ERJ8GEYJ682V 1 8W 6 8 RRJ6SEYJ824E ERJ6GEYJ681V 1 10 820 1 10W 680 R361 RRJOSEYJ332E 1 10W 3 3K R441 ERJ6GEYJS61V 1 10W 560 RRJ6SEYJ3S2E 1 10W 3 9 R362 RRJOSEYJ332E 1 10 3 R443 ERJ6GEYJ473V 1 10 47 ERJBGEYJ121V ERJ6GEYJ104V ERJ6GEYJ222V 1 10W 6 8K a R363 RRJGSEYJ471E 1 10W 470 R364 ERJ6GEYJ681V 1 10W 680 R367 ERJG6GEYJA73V 1 10 47K 100 444 ERJ6GEYJ473V 1 10 47 R445 ERJOGEYJ822V 1 10W 8 2K R
30. 446 ERJ6GEYJ394V 1 10W 390K R447 ERJOGEYJS61V 1 10W 560 R448 RRJGSEYJ332E 1 10 3 3K R449 RRJOSEYJ332E 1 10 3 3K R452 ERJ6GEYJ104V 1 10W 100K R454 ERJ6GEYJ220V 1 10 22 R455 ERJ6GEYJ3R3V 1 109 3 3 R456 ERJOGEYJ3R3V 1 10 3 3 R368 1 108 R369 ERJOGEYJ104V Bis eie CA lt Cc irm lt eei C gt J cnm N gt gt 515315 Ci c c ca lt c c 72 lt lt lt gt wN mA 2 a ow oo a to 3 IE gt lt gt gt ED lt ante co gt lt 30 RM G30PAG Part No Ref No ECUVIHIO2MBN 50V 1000 86 ECUVIHIO2MBN 50 1000 Values amp Remarks RRJGSEYJ474E 10K 22 ERJGGEYJ220V ERJ6GEYJ220V 22 Part Values amp Remarks ERJ6GEYJ333V 11040 33K ERJ6GEYJ154V j1 10W 150K ERJ6GEYJ470V 1 108 47 ERJ6GEYJ152V 1 10M 1 5K ERJ6GEYJIS2V 1 10 1 5K ERJ6GEYJ683V 1 10 ERJ6GEYJ683V 1 10W 6 ERJ6GEYJ683V 1 10W 6 3 R737 R738 R739 R740 R74 R742 R743 R744 R745 R746 R747 8k 8K 8k 3K 748 ERJSGEYJ105V R74
31. 5 C329 MIOQ0P 9 0302 R337 100 3 4 0303 307 2SD60IRTW Q304 5 6 VR3032 C307 120 61 MO OI R3I4 100K TONE AMP R312 100K zT Q304 2SD60IRTW 25 HS SP SELECT 0309 1 2 0315 MAISIWKTW UN22IATW gt 9314 0315 SWITCHING pi HS ON 9 0310 0314 MAI65TA 5 UN2214TW Se SWITCHING 8 awe circuit CN309 CN409 INTCOM MUTE MAIN AMP ON CB AF SP circuit 1 5 mn 22 eg anb RBS CIRCUIT O00000 R328 I00K 25 8 25 m gt N C301 ca 5 2 B MN4066B 16302 5 SIGNAL RVIUPCI228H M51203TL SELECTOR MIC AMP MUTING CONTROLLER 1C304 0308 2SK332D AUTO VOLUME CONTROL R364 C332 80 50V Bc S 1 B of 5 5 2 oy 2 S 58 1158 27 122 21 To 41853 Bi B 91 5225 0305 jo pH MAIS3TW e d 5 5 0309 2SD60IRTW 7 AUTO VOLUME 5 CONTROL R348 470 R357 af sal Sb 2o R352 294 257 1C303 2 R347 560K x 560K o cc 2 RVITC4528BP 2 DUAL e R350 SST 2SC31I5D26TW MONOSTABLE 4 25 INTERCOM AMP 9 MULTIVIBRATOR V 223 c
32. 5 8 154 C52 nar 5 25060 RTW RV1BA6133 Ic3 22K 8 EIN Rin MUTING AMBIENCE AMP oa Oe DES vi o 28 4 Tes 22 5 2 Q3 5 5 5 Nc N 3 z w w a Jh 5 S 5 S o 68 a E gt r c c 3 2 5 2 7 03 4 QUSS 2SD60IRTW e 4 H ov 337 5 c35 637 931 n lt 4 ABB ___ _ 450 022 sovi S 56k 29 5 om o Lav l Dc LEVEL REGU MUTE 17 5 5 gt 1 YEL MUT DETECTOR DET ng DRIVE 829 uis 4 5 Em S C49 50V R39 E our NANG 148 53 5 QUADR SIGNAL Ica C50 50V R40 1K __ 22K 1 IP OUT emj arue SHEN STX3400A 5 5 ua oe CRAMP Lune FM NOISE BRANKER MPX R38 IK ee 5 494 ST 3 2 x AMS OFF CIRCUIT 315 zed 4 5 CN 3021 1 09 012 a R28 08 09 UN2214TW MAT WETW 2 5 AF vec 27K RVDKB2686 MAIGSTA MUTING x x T CONTROL Q9 EY 45 6 swo acc x Ov 1 m 5 oF S 320 102v aay x c 0 N mo ik 2 OR 040 0 z CNIO5 RM G30GAG 033 L tio 2v LN o2 165 5 Acc _ 2SKI60KATW i 5 AMBIENCE ON OFF K0 001x9 R32 Sy 2 5 5 n
33. 6K TNT zum Va n R R R R R R T gt m 22 c Tho gt gt lt c gt z lt J lt Z no J lt cC J wW a J 29 li a gt gt lt co lt c gt EE 29 gt Biz gt S31 lt c gt 47 820 1 48 1K 22 A Ca cn gt 22 lt c E gt c m c rr lt lt lt ce gt lt gt m iow NNNM gt rr lt c2 ne ca c n JERJ6GEYJA7AV 1 10W 470 ERJSGEYJ74V 1 10W 470 R43 JERJGGEYJ332V 108 3 3K ERJSGEYJI0V 1 108 IK ERJSGEYJIO2V 1 10W 1 R46 AW 3 3K 29 T R45 T 32 33 34 35 36 38 39 41 42 7 2 29 Ref Values amp Remarks R378 ERJ6GEYJG83V 1 108 68K R380 RRJ6SEYJ392E R381 ERJGGEYJ472V 1 10W 4 7K R382 ERJ6GEYJ472V 1 10W 4 7K m 56K R402 ERJ6GEYJ563V 1 10 403 ERJ6GEYJ473V 1 10W 404 ERJ6GEYJ473V 1 10
34. 7 ERJGGEYJ104V 8338 ERJSGEYJIO3V 1704 10K E 2 lt gt c lt m c 1 W 1 zo c lt c ec te c T lt gt Bo lt m N c ERJ6GEYJ103V AW 470K c gt rr lt c c lt Em c A 22 BS c MM c 4 ms om c lt lt lt 209 lt gt gt E co lt mM NEN m R339 RJ6GEYJ151V 1 10W 50 R340 ERJ6GEYJ271V 1 10W 270 0 ttt gt c c c s lt c c m N gt wN gt Cr trj 22 29 lt lt gt gt gt lt c wN R341 ERJ6GEYJ394V 1 10W 390K R342 RRJOSEYJ221E 11098 2 cr Pv e t1 lt C c2 2 c gt ca re C gt gt lt lt ce gt R345 1 10 3 3K 1 22 c gt ca d c gt um R206 R207 2 lt gt ca 2 c co lt pmb c 2 gt lt c lt m gt R42
35. 737 ERJGGEYJ223V 1 108 _ R113 ERJGGEYJI02V 1 08 ERJEGEYJ47 V ERDS2TJ 103T 008 ERJ6GEYJ473V 1 104 RIS JERJ6GEYJ471V 1 108 470 R120 ERDSZTJIB2T 1 44 1 8K R121 ERJOGEYJIO3V 1 10W 10K 7K ERJGGEYJ224V 1 106 220K fe peo gt T ERJ6GEYJ224V 1 10W 220K ERJ6GEYJ221V 1 10W 220 gt RI R2 R3 R5 R7 1 40 100 R9 ERJSGEYJIO4V 1 10W 100K 1 10W 100 R12 13 14 RIS msmumr va 4 va ei TN R17 ERDSZIJI1T 1 100 V 3 1 10W 8 2K EL R22 ERJOGEYJIO4V 11 109 100K R R 65 gt T R124 ERJBGEYJ222V 1 104 2 2K 127 ERJBGEYJIDAV 1 10 100K ERJEGEYJIO4V 1 10W 100K 129 ERJGGEYJ1S4V 1 104 R130 ERJGGEYJB20V 1 104 ERJ6GEYJ474V 1 10W ERJ6GEYJ1S3V 11 10 1133 ERDS2TJIOIT 1 49 R134 ERUBGEYJATAV 470K R135 ERJGGEYJIS3V 1 108 136 ERJ6GEYJ820V 1 108 R143 TERJ6GEYJIDAV 1 108 R144 ERJBGEYJ223V L 108 145 ERJEGEYJ104V 1 109 R147 ERDS2TJ101T R161 ERDS2TJ273T 168 ERJOGEYJ682V 1 108 6 8K Um 716 in AM In 8074 ERJGGEYJIO3V 1 108 10K AN R176 ERJ6GEYJ223V 1 10 R178 ERDS2TJ 1027 ERJGGEYJ470V 1 10W 47 1 40 47K 1 40 68K ERJ6GEYJIO2V 1 10W 1K R24 L AW 10K 5 0 MAN 10K R26 WAH 4 7K R27 ERDS2TJ332T 1 4 3 3K R28 LAW 21K 9 30 15 R31 JERJ6GEYJ562V 1 10W 5
36. 9 ERJ6GEYJ 182V R750 ERJ6GEYJ103V 10K 2P 2P 15P mo 22 gt gt 2213 C Ge lt lt gt so gt C5 lt lt lt lt lt lt M kemih lt c c Cr lt gt c Ies gt C c gt I c ERJ6GEYJ220V 1 10W ECUV1H390 KCN ECUVIHL8OKCN ECEAQ JK220B ECUV1 HA 70KCN ECUV1E333MDN ECUVIE2237FN ECUVIE683MDM ECUVIE2232FN ECUVIE333MDN C20 C21 C27 C28 23 c c lt wN c ERJ6GEYJ333V 1 10 ERJOGEYJZ22V 1 10W 2 2K rr gt gt ne c lt T c oF gt gt c c lt C c lt ERJ6GEYJ222V 1 10W 2 2K 25 0 0220 25V 0 0680 25V 0 0220 25V 0 033U ERJ6GEYJIO2V 1 10W 1 1 gt 5 oy gt gt c 212 c gt lt lt m NIN m gt gt tr 2 lt lt c c N c R751 ERJ6GEYJ103V 1 10 CHIP JAMPER S Jl ERJ6GEYOROOV J2 ERJ6GEYORDOV 4 ERJ6GEYOROOV gt gt
37. ER GUIDE SPRING SPRING 151 152 153 154 155 156 157 158 159 160 161 162 163 64 RXK0039 65 RXL0031 166 RXM0010 67 RAMOO 11 XUCIZFP JERING LEVER RXP0023 PRESSURE ROLLER F RXP0024 PRESSURE ROLLER R RMB0004 SPRING RXN0009 HEAD BASE ASS Y RXM0009 1 1 1 1 1 168 69 10 171 12 173 14 75 179 180 183 183A RMBOO06 SPRING m 819 XQN2 CM25 89 2 4 90 XTW2 65 91 92 XYC2 JF 10 33 X C26 CJ6 94 XSB2D5 195 RKNOO 14 SPRING MAIN HEAD BASE SUB HEAD BASE E B LE 34 RM G30PAG RM G30PAG MECHANISM PARTS LOCATION Rear View Front View 22 TAN 7 rex Y Y n lt 5 S v Jo Front View x x e x a 2 amp 3 21 d 2 D g a gt o t E c d lt o Shown in the drawing Mechanical Parts Location T N a o PART NAME 5220118 5220106 FLOIL AK 152 ROCOL PASTE 36 35 RM G
38. FN 50V 0 010 ECQB1H103JZW 50 0 010 ECUVIH3S1KN ECUV E473MBM ECEAICK101 16V 1000 ECUVIET03MBN ECUVIHS6OKCN ECEAICK100 ECUVIE473MBM 25V 0 0470 ECEAICK470B 16V 470 010 ECEAICKI00B 16 V 100 ECUVI 2473 ECEAIHK010B 50V 1 ECUV1H103ZFN C351 ECEAICK100B C352 HK2R2B C353 ECEAQJK470B 254 ECEAICK470B 16V 47U 355 ECBT1C103NS5 0356 ECBTIC103NSS 16V 0 010 0358 33 C142 50 1000P C150 C151 C160 C161 C162 C329 0330 C331 0332 6333 0334 0335 0336 0338 C339 C340 C341 C342 C343 C344 C345 C346 C347 0348 0350 ECEAICK470B ECUV1E2237FN ECUV1E2232FN ECUVIE333NDN ECUV1HO3OCCN 1 470 16 47 ECSF1CE105E 10 ECSF1CE105E ECUVIH102MBN ECQVLHA74J2 C163 ECEALCKL00B C164 ECUVIE103MBN C165 ECEALHKORIB C187 ECUVIHISOKCN C168 ECUVIHIOOKCN C169 ECUV1E103MBN C170 ECEAQJU222V 171 7 C173 ECUVIHLO2MBN C177 ECUVIHIO2MBN C178 ECUVIHIQ2MBN 179 ECUVIHIO2MBN 180 ECUVIH102MBN C181 ECUVIHG81KN C182 ECUVIH681KN C183 ECUVIH681KN 184 ECUVIEIO MBN C185 ECUVIE103MBN C301 ECQB18223J73 C302 ECEALHK2R2B 0303 ECUVIH221KN 90V 220 ECUV1HOSODCN oP ECUVIE333MDN ECUV1H221KN CEAICKIO0B 16 100 ECUVIELO3MBN 25V 0 010 22 JECUVIH331KN ECUVIE103MBN ECUV1H471KN 22 gt wm
39. O 9 REW ESSE RTIB 26v 8 FF CIRCUIT M0 022 470K oy PRO CNIO6 25 45 6 zo arie 5 MUTE UN2214TW d e TMS 0708 0709 UN2IIFTW SOLENOID IN UN2213TW 2SD60IRTW SOLENOID DRIVE DRIVE b FF REW POWER SUPPLY CONT SWITCHING CASSETTE DET Ko FWD REV Notes F 1 2 3 901 Loading detect switch 902 Auto tape select switch DC voltage measurement is taken with an electronics voltmeter from negative terminal No mark TAPE PLAYBACK 14 4 Battery current 8A Gera 0 9 TMS SIGNAL LINE TT eThis schematic diagram may modified at any time with the development of new technology 45 RM G30PAG e TERMINAL GUIDE OF IC S TRANSISTORS AND DIODES RVIBA6133 BA338 LA1175 LA1135 RVILA1140 STK3400A HA12429 RVIUPC1228H 2SK184GR 5 25K160K4TW 25 684 25C1384R 2SB709ARTW 2SD601STW 2SB709RTW UN211FTW 2SC2295BTW UN2124TW 2SC2404CTW UN2211TW 2SD596DV2TW UN2214TW 2SD601RTW ECB 2SB819R 25 1071 2 01633 GP2S06BC RVD1SV103 15 99 RVDKB265G SS Ca SP Anode ma SP SAIS d 2N A Anode Co 8 LA yg Cathode Bw Anode E Ca A A RVDKV1
40. ORDER NO AD9009229A2 Service Manual INTEGRATED AUDIO SYSTEM Car Audio CUSTOM MADE FOR HONDA G 30 AG HM G30GAG Color H Gray Type Area Country Model No Areas Color Code ER Continental Europe RM G30GAG FR Germany eThis service manual includes the Schematic Diagram Circuit Board Diagram Wiring Connection Diagram Measurements and Adjustments Cabinet Parts Location and Parts list which have been changed from the RM G30PAG Service Manual Other items are described in the RM G30PAG Service Manual Order No AD8912354C1 RM G30 MECHANISM SERIES AR700 SPECIFICATIONS General Cassette Deck Section Power Source DC 12 V Negative Ground only Tape System Auto reverse Power Consumption at maximum power output Stereo Separation 35 dB at 1 kHz Memory back up 1 5 mA Track System 4 track 2 channel Power Output Head set 1 W 8Q ch stereo playback Main 24 W Intercom Section Dimensions 258 W x87 5 H x315 D mm Mic Input Impedance 2000 Weight 2 56 kg without bracket Head set Output 1 W BCYch FM Tuner Section AF Section Frequency Range FM 87 5 108 MHz Auto volume level 8 16 Usable Sensitivity 10 dB S N 30 dB Tone volume level 8 8dB Signal to Noise Ratio 55 dB Stereo Separation 35 dB at 1 kHz THD 05 IF Frequency 10 7 MHz AM Tuner Section Frequency Range AM 522 1620 kHz Usable Sensitivity 30 dB S N 20 dB Selectivity 50 dB 10
41. RANSISTOR 701 702 2SB819R TRANS ISTOR 2588198 TRANS ISTOR 703 UN2214TW TRANSISTOR 704 UN2214TW TRANSISTOR 705 UN211FTW TRANSISTOR 706 707 UN211FTW TRANS STOR 2SD60 1RTW TRANSISTOR T 26 Ref Part Remarks 6 mw ni ________ E 713 TRANSISTOR 715 TRANSISTOR 716 717 718 719 720 721 901 902 SISTOR SISTOR SISTOR SISTOR SISTOR SISTOR SigiezguBBBIEIEIEISIEIBIBIS gt ING gt GD m bh gt gt 584 5 zd GP2S06BC 15199 DIODE 5 DIODE 1SV99 RVD1SV103 RVD1SV103 po DIODE D pe 80015103 RVDKB265G NN RVDKB265G D 165 D MA151WKTW C gt M co cn mel oo D MALS STW DI 02 3 5 7 9 12 l4 D19 MA151WATW 20 MA4120MTA 21 MA4110MTA 22 23 24 25 26 DIODE ABBE 42233 c DIODE DIODE D D 022 MAISIWATW 023 MMOB2HTA D D D MA151WKTW MA4062MTA 165 165 MAI65TA MALESTA 165 165 MAISIWKTW 165 0302 MAIBSTA 0302 MAIGSTA 0303 MA4051MTA MA153TW MA153TW DIODE DIODE RM G30PAG Part Name amp Description Remar
42. SISTOR TRANSISTOR 30 3 32 E 33 Components identified A mark have special characteristics important for safety When replacing any of these The parenthesized indications in the Remarks columns specify the areas Refer to the cover page for area Parts without these indications can be used for all areas 34 3 2SD60 1RTW TRANSISTOR mnm sis i i 2SK160K4TW TRANSISTOR 1 5 36 37 25060 TRANSISTOR J8 2SB709RTW TRANSISTOR 3 2SB709RTW TRANSISTOR 2SB709RTW TRANSISTOR amp ae 2506015 TRANS ISTOR TRANS ISTOR RVTFMGSTX TRANS ISTOR 2SD60 1RTW TRANS ISTOR 25060 1 RTW TRANS ISTOR gt 48 49 i 2SC2404CTW TRANSISTOR 2SC3115D261W TRANSISTOR 2SD601RTW TRANS ISTOR 302 303 304 305 306 307 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 308 309 2SK332D TRANS ISTOR 2SD60 1RTW TRANS ISTOR 0310 2SD601RTW TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR Q311 314 315 401 2503115D261W TRANS STOR 402 2SC3115D26TW TRANSISTOR 403 404 405 2SD601RTW TRANSISTOR 2SD60 1RTW TRANSISTOR 2SD60 1 RTW TRANS STOR C 406 407 408 25060 1RTW TRANS ISTOR 2SB709ARTW TRANSISTOR 409 410 25060 1RTW TRANS STOR 25060 1RTW TRANSISTOR 25811445 T
43. al OSC and reference frequencies applied to pins 5 and 6 are compared If the local OSC frequency exceeds the reference this pin is set high if it is lower than the reference it is set low if they are identical this pin floats Connected to ground This pin accepts an AM Local OSC signal from 5 pin 20 as an tuning circuit control signal This pin accepts an FM Local OSC signal from IC1 pin 1 as an FM tuning circuit control signal Accepts a Chip Enable signal High levet All device functions are enabled Low level All device inputs are disabled except Memory Hold Provides a Tape Radio Switching signal High level Tape mode switching transistor Q34 is turned on to supply power to the tape circuit Low level Radio mode Q34 is turned off which then turns Q28 on to supply power to the radio circuit Provides an FM AM band switching signal High level FM mode a high level is applied to the base of transistor Q31 to turn it on this pulls the base of Q29 low and turns it on to supply power to the FM circuit Low level AM mode a low level is applied to the base of transistor Q31 to turn it off this pulls the base of Q28 high and turns it on to supply power to the AM circuit Provides a headphones speaker switching signal High level Selects the speaker Low level Selects the headphones If a station is encountered during auto tuning a high level signal is applied to this p
44. am for test point locations FM ANT 151 90 IMHz FM ANT Ist IO6 t MHz IO6 IMHz FM ANT 3rd iO6 IMH z FM IF and STN DET FM 2nd IFT AVC FM GAIN SEPARATION AB ne Fig 1 AM RF DUMMY ANTENNA 2 800 15pF To EKT R1 R2 ANT Antenna Cord Fig 2 o 12 mz 4 56 SG imp 601 1 1 t t t 4 4 1 1 1 L a5 __ FMIF et Fig 4 5 SCHEMATIC DIAGRAM Notes 1 S1 1 1 Memory switch 51 2 Ambience switch A 51 3 Program Channel switch 51 4 Band switch 51 5 Head set Speaker select switch 51 6 Function select switch 1 7 Scan switch 51 8 Eject switch 2 1 FM VCO adjustment VR VR10 FM SD adjustment VR 3 DC voltage measurement is taken with an electronics voltmeter from negative terminal of battery No mark 4 The mark shows test point e g test point 1 TAPE PLAYBACK eThis schematic diagram may be modified at any time with the development of new technology FM SIGNAL LINE AM SIGNAL LINE AM OSC SIGNAL LINE FM OSC SIGNAL LINE TAPE PLAYBACK SIGNAL LINE TMS SIGNAL LINE MAIN SIGNAL LINE FM AM V cap CONTROL SIGNAL LINE PLAYBACK HEAD
45. e Qoo T5 50 B o ono 23 5 o 0403 404 0 GNO oS QS 1C301 ah 55 250601 RTW gt Ax MN4066B 1C302 1C304 IS Za MUTING 2 5 SIGNAL RVIUPCI228H M51203TL 55 p SELECTOR AMP MUTING CONTROLLER YT 15 390 n 5 16 220 16 221 631 65100 1302 1 504 3 8 5 R376 390 grim iS Rx 9410 9205 lt sS 5698418 48155 8508 55 25811445 2SD60IRTW 5 7 o SSF gag 0 15 8 57 521 o2 D oz Q308 25 3320 SUPPLY SUPPLY ole L AUTO VOLUME 4 Sx CONTROL 521 s CONTROL j S caat sovi 5 m ower a E R364 C332 C0 0 00 00 9 CD 8 vt R435 33 C425 001 680 50VI ids vale wary Mesa 635 sapa Lee EE 4 1439 8420 0405 1 Hr Mj a 6 0 cro s 90K MAIS WKTW px 1 ME os mxh 1 R344 4 TA gt Qv Kio 5 5 5 Red 59235 39 Bs SSE ITI 82554 25 2964 mH fet 0 2999 gt 2496 NA n EE 38 2 8 8 8 32295 lt Salos 3 e Im sow NG 258 igs 25798 28 521555 MAIS3TW e ergy VT or 2SB7TOSARTW 1 fov POWER SUPPLY _ 21 8 2 o 0309 glosos u eek S 55 i 5 25060 i AE 215205255 De 152 Q407 lt 1 4 E T R348 4704 x R357 R449 3 3K end 6345 500 R346 15K
46. es Inputs the rotation signal for the reel table on the forward side 25 RM G30PAG Notes Important safety notice components use only manufacturer s specified parts Part Name amp Description Remarks INTEGRATED CIRCUIT S LA1175 SING EU mE 5 9 1 C FM FRONT END I I FM AND DET I C FM NOISE BRANKER 1 C AMBIENCE IC I C AM TUNER I C AM NOISE BRANKER IC I TAPE EQ AMP C PLL AND SYSTEM CONT 1 C SIGNAL SELECTOR I C MIC AMP C MULTI VI BRATOR I C MUTE CONT 1 C POWER AMP HEAD SET 1 C POWER AMP SPEAKER C MOTOR DRIVE amp gt um m ry C TMS DRIVE 1 701 icm LIT imsis seo 5 25060181 TRANSISTOR J2SD60IRIW TRANSISTOR 2SD601RTW TRANSISTOR 2SDG01RIW TRANSISTOR UN2214TW TRANSISTOR 010 2SKIGOKATW TRANSISTOR Qu 25 1840 TRANSISTOR 012 2SK1846R TRANSISTOR 003 2SD60IRIW TRANSISTOR Q4 2SD60IRTW TRANSISTOR 05 25060181 TRANSISTOR 18 2902295BTW TRANSISTOR us us us BA338 Eo TRANSISTOR S 135 38 741 ej z lt gt A an gt lt gt ma e 27221 a a aia 25 Ref No Part Name amp Description TRANSISTOR TRAN
47. g on AC voltmeter Repeat steps 2 t to 4 AM SIGNAL GENERATOR FREQUENCY BAND DISPLAY OSCILLOSCOPE ADJUSTMENT REMARKS CONNECTIONS FREQUENCY SETTING AM NOISE BRANKER ADJUSTMENT Connect to antenna Adjust for maximum wave socket through AM 603 kHz 400 Hz 603 kHz EGS on the oscilloscope OTAM RF dummy antenna 0 Mod 74 dB CH 2 8 Refer to 2 FM ADJUSTMENT FREQUENCY ELECTRONIC DISPLAY AC VOLTMETER CONNECTIONS FREQUENCY SETTING or OSCILLOSCOPE FM IF ADJUSTMENT High side thru 0 01 to test albi ide point Point of non amp of scope to Ser Negative side to test interference on test point point about 90 MHz Negative side to eee test point Waveform is shown in Fig 4 DC Balance NB Fig 5 FM 2nd res Waveform is shown in 3 4 5 6 7 11 12 RM G30EAG RM G30GAG FREQUENCY DISPLAY SETTING ELECTRONIC DC VOLTMETER or OSCILLOSCOPE SIGNAL GENERATOR or SWEEP GENERATOR CONNECTIONS FREQUENCY ADJUSTMENT REMARKS 90 1 MHz 90 1 MHz T2 FM Antenna socket or 2nd IFT Adjust for 0 50 mV FM ii Dummy 106 1 MHz pi DC Balance reading on DC voltmeter Fig 3 400 Hz 30 106 1 MHz NB FM STATION DETECTOR ADJUSTMENT 1 Set VR10 for center 2 Adjust T10 for FM 5 98 1 MHz VR10 min
48. imum reading on eo dB CH3 T10 DC voltmeter 3 Adjust VR10 for 3 1 0 1 V reading on DC voltmeter 98 1 MHz 0 Mod 98 1 MHz VR10 Adjust for 4 0 2 V 5 Ms reading on DC voltmeter FM SIGNAL GENERATOR FREQUENCY ELECTRONIC BAND DISPLAY DC ADJUSTMENT REMARKS CONNECTIONS FREQUENCY SETTING VOLTMETER FM RF ADJUSTMENT Disconnect No signal 87 5 MHz L6 Adjust for 1 00 05 V applied CH1 ual FM OSC Coil reading on DC voltmeter FM Disconnect No signal 108 MHz CT4 Adjust for 8 0 1 V applied CH5 T nd FM OSC Trimmer reading on DC voltmeter Repeat steps 6 and 7 Antenna socket L1 FM ANT 1st 90 1 MHz 90 1 MHz Adjust for maximum FM RF Dummy S IGEI 7 L4 FM ANT 2nd Fig 3 400 Hz 30 CH2 L5 FM ANT 3rd reading on AC voltmeter CT1 FM ANT 1st 106 1 MHz 106 1 MHz 400 Hz 30 CT2 FM ANT 2nd CT3 FM ANT 3rd Repeat steps 9 and 10 FM SIGNAL GENERATOR FREQUENCY DC BAND DISPLAY VOLTMETER ADJUSTMENT REMARKS CONNECTIONS FREQUENCY SETTING center 0 DC BALANCE AND FM NOISE BRANKER ADJUSTMENT T2 90 1 MHz FM Antenna socket 400 Hz 3096 90 1 MHz Mod 60 dB DC Balance 0 05 V reading on DC FM 2ndteT Adiust T2 for 0 05 voltmeter NB RM G30EAG RM G30GAG ELECTRONIC AC VOLTMETER ADJUSTMENT REMARKS FM SEPARATION ADJUSTMENT Intercom
49. in to stop tuning scan Provides an FM stereo mono switching signal to IC3 pin 6 High level FM mono mode Low level FM stereo mode Accepts a FWD REV switching signal High level FWD operation Low level REV operation 24 REW signal REW output Provides a REW signal TMS signal input Provides a TMS signal Checks if a cassette tape is loaded High level Cassette tape loaded Low level No Cassette tape loaded Tape load input Tape FF REW Switching input Accepts on FF RE switching signal High level FF Low level REW Checks whether the loaded tape is a metal tape or not High level Metal tape Low level Non metal normal tape tape input Accepts a Mute signal when a key operation is made High level Muting on Low levet Muting off Mute signal Ambience on off signal Provides an Ambience on off signal High level Ambience operation on Low level Ambience operation off If the Mute on off signal is applied to pin 17 of the device this pin yields a Muting signal to the base of Q9 High level Muting off Low level Muting on Mute signal Provides a pulse signal if the TUNE DOWN IRO key is pressed to on in the Tape mode HI 5V LOW OV Key IN 4 5 MHz crystal resonator is connected across these pins VDD Power Supply Accepts a 5V p
50. kHz Intern iate Frequency 450 kHz Weights and dimensions shown are approximate Design and specifications are subject to change without notice H 9INIIDZA Panasonic RM G30EAG RM G30GAG MEASUREMENTS ADJUSTMENTS Set power switch volume control to on center 6 Set HS SP select switch to SP Setintercom switch volume control to off min 7 Set ambience switch to OFF Setintercom mute level control to center 8 Set band switch to AM or FM Set AVC to center 9 Set power source voltage to 14 V DC Settone control to center AM ADJUSTMENT FREQUENCY ELECTRONIC DISPLAY AC VOLTMETER ADJUSTMENT REMARKS CONNECTIONS FREQUENOY SETTING or OSCILLOSCOPE AM IF ADJUSTMENT 450 kHz 30 Mod at 400 Hz TP6 AM SIGNAL GENERATOR Point of non interference on about 600 kHz T6 AM 1st IFT T7 AM 2nd IFT Adjust for maximum output 1 FREQUENCY ELECTRONIC BAND DISPLAY DC or AC ADJUSTMENT REMARKS CONNECTIONS FREQUENCY SETTING VOLTMETER AM RF ADJUSTMENT 2 Disconnect No signal 522 kHz Check for 1 2 1 6 applied CH1 reading on DC voltmeter Disconnect No signal 1620 kHz 3 applied 5 Connect antenna Socket through AM 603 kHz 603 kHz T4 AM ANT 1st 4 RF dummy antenna CH2 ids T5 AM ANT 2nd Refer to Fig 2 Check for 6 6 7 8 V reading on DC voltmeter Adjust for maximum readin
51. ks Part No C pe mo em ux b mom ox 0313 MAISIWATW 0314 MAISIKTM 0405 MAISI RVDDSB15TC RVD1OEI 15835200 15835200 151 MA4062MTA MA4100MTA 15835 200 0501 0502 D701 D702 D703 D704 D705 D706 poe DIODE VARIABLE RESISTOR S R1 VR301 VR302 VR303 VR304 VR305 VR306 EVND4AA00B14 iV FM SEPARATION 14815 V VOL POWER S301 EVK9QA014C23 V R AUTO VOL CONTROL EVKSQA014GA5 V R TONE CONTROL EVND1AAQ0BS3 iV AUTO VOL CONTROL GAIN EVK7QB014B24 INT COM VOL SW S305 EVK4QAO14B24 V INT COM MUTE LEVEL THERMISTOR S TH301 RRT103 U THERMISTOR A RLA4N19A 0 RLQZP150KT Y COIL RLA4N20A 0 mL fo mn o fou jen oo amoa n _ A _____ RLI4A24 T F TRANSFORMER ET _ mese 1 TRANSFORMER I TRANSFORMER 2 COIL 5 8 1501 1502 COIL S AND TRANSFORMER S 2 3 6 7 T RLI2A29 T RLI2A30 T RL12A15 RLI4MI T gt 7 8 9 TRANSFORMER TRANSFORMER Du RM G30PAG Part No Part Name amp Description Remarks RVFSFELO7MSR CERAMIC FILTER 55 ua M 5 co B gt c Cc
52. mai EJECT A TP 5 E 1 ais i 016 018 i ag E 5 4 a 5 d HT 050 E doe PCB ice 44 a s i 7 RCM x 0315 0314 0304 0308 0309 Q305 IC 304 x 6 2 ES di TE i aff i gt T i d Sa s EE Hg om 27 D ji M un H Sie i LU a 7 og m mes gt 022 032 R313 2 362 RJBST 923 R356 R326 830 327 Ao x 7 9302 i 06 164 05 Q40 027 025 RM G30PAG 5 6 7 8 9 10 11 12 13 14 PLAYBACK HEAD Notes 1 The circuit shown in the conductor indicates printed circuit on the back side of the printed circuit board 2 Thecircuit shown in on the conductor indicates printed circuit on the front side of the printed circuit board 3 The symbols shown in the circuit board indicate connection points between conductors on the front side and back side of the circuit 2 MICRO COMPUTER MECHANISM CONTROL PCB board 9715 0721 0707 0719 0718 0713 Se aa ANE 0704 0702 ES car Bo guSaacussu au eThis circuit board diagram may be modified at any time wi
53. ower input Cassette deck program Switching resonator LCD driving signal blank output LCD driving signal load output LCD driving signal clock Provides an LCD driving signal to Q48 Provides an LCD driving signal to Q48 Provides an LCD driving signal to Q47 LCD driving signal data Provides LCD display data to Q47 LCD segment Signal outputs Key matrix signal outputs Provides key matrix signals Key matrix LCD common signal output Key return signal inputs Accept data signal lines from keys RM G30PAG Inputs the rotation signal for the reel table on the reverse side Outputs the mechanism operation signal E e 07 Co b e Terminal No Terminal Symbol 04 07 Outputs loading motor control signal LL stop jbrake PO E O H Outputs the solenoid control signal H OFF L ON Remains in the ON status when an approx 500 Hz pulse is sent from this terminal Outputs the capstan motor control signal H stop L rotation T m 2 J U 79 Outputs mechanism circuit power supply control signal L OFF gt Outputs muting signal muting L muting OFF Inputs the micro computer start up signal START star
54. power switch to off Su SIGNAL FREQUENCY GENERATOR COUNTER 90 1 MHz 13 FM 400 Hz 3096 Mod 74 dB GAIN ADJUSTMENT FM SIGNAL GENERATOR FREQUENCY DISPLAY CONNECTIONS FREQUENCY SETTING Connect to antenna socket through FM RF dummy antenna Refer to Fig 3 90 1 MHz 1 kHz 3096 Mod 60 dB 90 1 MHz CH2 Adjustment and Connection Procedures lt Adjustment Procedures 1 Set the AVC VR VR304 to the center position 2 Adjust the VR for the volume adjustment so that the output of the speaker is 5OmW 0 4 30 At this time the output level should measure OdB svo Set the Oscillator s output to 100Hz 5Vp p and send it to the connector Adjust the VR304 when the speaker s output has a value 01598 t 0 5dB deck adjustment is described in the RM G30PAG Service Manual Oder No AD8912354C1 ALIGNMENT POINT Make adjustment so that when the antenna input is subjected to L modulation or R modulation R channel output or L channel output becomes minimum EZE Lch EZH Rch Ur Separation OSCILLOSCOPE ADJUSTMENT REMARKS e AVC Volume Center eTone Volume Center e Adjust VR304 for 0 Hz 0 100 Hz 5 0 5 dB reading on pulse Connection Schematic AC VOLTMETER To Radio Connector 19 Speed Pulse Pin 24 GND ePlease refer to Circuit Board and Wiring Connection Diagr
55. r large format printer Confirm that the printer settings are set to output the indicated page size or larger 3 Close the Print Set Up screen and return to the File menu Select Print Input the page number of the schematic s you want to print in the print range window Choose OK TO PRINT TILED VERSION OF SCHEMATICS Schematic pages that are larger than 11 x 17 full size are provided in a 11 x 17 printable tiled format near the end of the document These can be printed to tabloid sized paper and assembled to full size for easy viewing If you have access to a printer capable of outputting the tabloid size 11 x 17 paper then output the tiled version of the diagram as follows 1 Note the page number s of the schematics you want to output as indicated in the middle window at the bottom of the viewing screen 2 Go to the File menu and select Print Set up Choose the printer name and driver for your printer Confirm that the plotter settings are set to output 11 x 17 or tabloid size paper in landscape ___ mode 3 Close the Print Set Up screen and return to the File menu Select Print Input the page number of the schematic s you want to print in the print range window Choose OK TO PRINT SPECIFIC SECTIONS OF A SCHEMATIC To print just a particular section of a PDF rather than a full page access the Graphics Select tool in the Acrobat Reader tool bar 1 To view the Graphics Select Tool press and HOLD the mouse b
56. switch VR301 3 305 Intercom ON OFF switch VR305 4 VRI FM VCO adjustment VR 5 VR301 Volume control VR 5301 6 VR302 Auto volume control VR 7 Tone control VR 8 VR304 Auto volume control gain adjustment VR 9 VR305 Intercom volume control VR S305 10 VR306 Mute level control VR B 11 voltage measurement 15 taken with an electronics voltmeter from negative terminal of battery No mark TAPE PLAYBACK HEAD SET INTERCOM SWITCH OFF FM FF REW 12 The mark Bill shows test point eg test point 1 eThis schematic diagram may be modified at any time with the dev gt elopment of new technology FM SIGNAL LINE AM SIGNAL LINE AM OSC SIGNAL LINE FM OSC SIGNAL LINE TAPE PLAYBACK SIGNAL LINE TMS SIGNAL LINE MAIN SIGNAL LINE FM AM V cap CONTROL SIGNAL D LINE MIC SIGNAL LINE B LINE E F 1 2 VOLUME CIRCUIT Q302 306 2SD601RTW AVC AMP CN302 R302 2 2K Leh IN 55 2897 C301 38 CIRCUIT 0022 47K tCNIO2 5 5 5 Q 14 swo ACC 6 9 2 123 2 aL C312 16V1000 5301 POWER SWITCH R318 39K I00K R382 47K Q305 830 1 1 R363 470 9301 305 25 3115026 57 BUFFER 0303 4051 C324 63747 VR304 5K B 16
57. t up L stand by Vcc For power supply 5V Outputs the cassette tape insertion detection and auto tape selection signals When the cassette tape is loaded or ejected this is detected when the signal changes from L to H When the cassette tape is loaded when the signal is at H metal chrome tapes can be used when the signal is at L normal tapes can be used Inputs the mechanism control signal from the micro computer IC9 FF VO 5 N gt mE e o H10 Inputs the mechanism control signal from the micro computer IC9 PRO 27 Inputs the mechanism control signal from the micro computer 109 EJECT Outputs the solenoid drive signal to open the cassette cover L Solenoid ON cassette cover is automatically opened C2 814 Inputs the gear position detection signal Becomes L when the main gear is in the stop position Inputs the TMS signal Becomes L between musical selections For ground connection 3 Inputs the signal to start up the micro computer For connecting the oscillator for micro computer clock signal X A Inputs the micro computer reset signal L reset H normal operation Sets the test mode Normally when the RST input is at L the signal from this WO terminal becom
58. th the development of new technology HW E Og CLE EUM 3 OPERATION SWITCH PCB IC705 0712 9717 9716 0720 0711 0710 0708 0709 9705 0703 0701 a Si 2 i 51 6 51 5 AMBIENCE RADIO d HEAD SET SPEAKER pl und E CHEN a i Io if 1 Ie xl L l J Ell POWER 4 i y R434 1 TE 12 fs 04307 2 C425 e el la 51 3 PROGRAM CHANNEL tu Eb ER ST i z 51 T 9452 MEMORY Te aeo Ls ABT CN may 4 sep ls j 44 E 40 2 52 2 6428 6424 1402 m Le Q408 51 8 casi 5 2 5 en ET Kun cb MS 403 2844 i fz bet Q406 18432 4 ps A qu V d E 1 Su Q409 ds VOLUME TONE 9315 0314 0304 2309 030 0305 IC 304 Q310 2 9410 em Q405 8 9401 8 zi hy Be 53 ur T 3 eS TM o b al 2 zs ut T me an TES llagas Co a PO zt FIN RDUM 3 Jost 4 i E 4 gt amp 5 Bait n S ix o R 0402 404 Q403 m 1 9303 0307 306 1 gt
59. utton over the Text Select Tool which looks like Ti This tool will expand to reveal to additional tools Choose the Graphics Select tool by placing the cursor over the button on of the far right that looks like 1 777 gt 2 After selecting the Graphics Select Tool place your cursor in the document window and the cursor will change to a plus symbol Click and drag the cursor over the area you want to print When you release the mouse button a marquee or dotted lined box will be displayed outlining the area you selected 3 With the marquee in place go to the file menu and select the Print option When the print window appears choose the option under the section called Print Range which says Selected Graphic Select OK and the output will print only the area that you outlined with the marquee
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