SERVICE MANUAL
Contents
1. I I sans J seos 1 5807 15 se j seos I BASS2 551 fo 80Hz fo 80Hz R806 R807 8808 R809 R810 PROTECTION 22k 10k 10k 4 7 2 2 H VOLTAGE 9 9 REFERENCE 2 PRESET TONE DISPLAY ENTER MENU BOARD TUNE BOARD 8 5 gt 22 ee OE S812 ROTARY ENCODER MICON BOARD 704 GND Page 18 T un Rest ENGI CLK 1 BD3870FS E2 POWER apes _ C301 BD3870FS E2 PO OARD 2 CLK W705 ENC2_DATA x Page 18 ih zi g a z 5 E o GND 5 a o 24 21 09 _ 4 49 S813 ROTARY ENCODER tvor monro SURROUND SEL2 53 SEL1 O VIN1 VIN2 Al A2 B1 B2 C1 C2 IC302 BA5417 POWER BOARD STANDBY FILTER gt zo EOE e zm ui Lu aa Ss gt o o 122 5 tc 5 XDR S3HD 20 20 XDR S3HD IC901 NJM2387ADL3 TE2 POWER BOARD IC903 NJM2387ADL3 TE2 POWER BOARD IC952. P4 3 RDB HEIE Q403 E 2 585 aii 285163 E JW415 T uu883asxsaf aS9 aao asaan T Hsc 0460 Po 059284040022 d 90006006022 TTT CN401 C451 100 R493 ik A up amp 0000502002o 0 2 R431 1k 18 52 100 R494 1k 2 55855555555 OO rusy Fal g TP441 GND TP406 GND Jw409 83 PO_S ANO_S AUDIOMUTEE EST d I d G RST AN o m 4 6459 100 Pe 84 PO_A ANO_A AUDIO_STANDBY lt 020 0 22 7 CSB ID wek f AAO x 22 I Gv 2 TPA23 3 3 85 PO_3 ANO_3 ATUNER_DOW 15 P5 O CE I6 o TPA26 w 400 422 LED B 86 PO 2 ANO 2 DTUNER RESET 2 Q P5 1 LIGHT1 45 So w 1 LED B 2455 1008 pp PAST 1k 0 s E 3 1 A427 1 VOL_CLK F Q TPA20 VOL_DATA VOL DATA 00 P0_0ZAN0_0ZATUNER_CE P5_3 NC 13 6422 me TP428 JW408 R498 Ik 0 1 100p 100p GND aga MUTE TP419 MUTE AUDIO MUTE B ST 100 WW 021 89 P10 7 AN7 DTUNER BLEND P5 4 NC 42 AUDIO STANDBY 5 TP418 AUDIO STBY AUD IO STANDBY C458 100 REDD 1 Th i 80 P10 6 ANG AM AM FM 16401 P5 S EPM O TP425 w GND R436 R435 417 D RESET DTUNER_RESET ES i AM 81 _ HD NON HD 2
3. 1 red CN305 CN304 from speaker R ch 1 f Sred XDR S3HD XDR S3HD 2 4 CHASSIS ASSY D Pull the chassis assy out while pressing the power cord in the direction of the arrow Q screw BV tapping B3 two screws power cord BV tapping B3 two screws black with line BV tapping B3 Remove the three solders 2 5 MAIN BOARD three screws BV tapping B3 two screws BV tapping see D Remove the two solders Q MAIN board D Remove the eight solders flexible flat cable 10 core CN4 2 6 POWER BOARD screws BV tapping B3 E Q wire 6P TRE L red X CNT board CN303 Remove the three solders 2 7 KEY BOARD button power XDR S3HD three screws BV tapping 3 chassis upper D POWER board chassis lower two screws BV tapping B2 6 D two buttons menu 2 8 VOL BOARD TUNE BOARD XDR S3HD D x 5 S g lt gt o o S x 8 8 9 5 podio Y E Tie 57 When assembling the set
4. 9331 332 POWER CONTROL 0331 RTIN140C C252 100p 6152 100 i C151 47 16 0339 47 16V d 15 16 17 VOL DATA AUDIO STANDBY 7 VOL F E GND Q130 230 BASS CONTROL D TUNER POWER MICON GND MICON 3 3V LED B IDM 1 8V 8 5V DSP IDM 3 DSP 1 8V GND M950 DC FAN 0907 ISA123SACITP 9907 908 CONTROL 0908 0 0914 0916 iss3eTE 17 y PBS20S 30TEBl D913 0913 188355TE 17 Y RTIPAAIC NJM2871BF33 TE2 3 3V REG D906 MTZJ T 77 5 6B 6912 0 1 9912 913 CONTROL 0906 25 2001 35V REG 40 10950 NJM2387ADL3 TE2 FAN MOTOR DRIVE IC B D 702 1 W702 STANDBY 0951 952 POWER CONTROL 16901 NJM2387ADL3 2 8 5V REG IC B D C906 1 0904 15 123 5 2 5 0905 TO n 1N140C 0904 905 POWER CONTROL 250259 4 8V REG 1851337 77 0903 MTZJ T 77 10B 9901 902 POWER CONTROL R940 47 IC B D 2 8V REG 0915 IC903 NJM2387ADL3 TE2 JW907 185
5. KEY NOTE Due to standardization replacements the parts list may be different from the parts specified in the diagrams or the components used on the set XX and X mean standardized parts so they may have some difference from the original one RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable SECTION 5 ELECTRICAL PARTS LIST Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items SEMICONDUCTORS In each case u u for example uA uPA uPA uPB uPB uPC uPC uPD uPD CAPACITORS uF uF COILS uH uH The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified When indicating parts by reference number please include the board Ref No Part No Description Remark Ref No Part No Description Remark CNT BOARD 1257 294 JACK BOARD COMPLETE CONNECTOR CAPACITOR CN304 1 568 272 11 SOCKET CONNECTOR 6P C180 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V CN305 1 568 272 11 SOCKET CONNECTOR 6P C280 1 162 966 11 CERAMIC CHIP 0 00220 10 CN306 1 568 272 11 SOCKET CONNECTOR 6P JACK JUMPER RESISTOR J380 1 819 829 11 JACK HEADPHONE JC830 1 216 864 11 SHORT
6. Rotary encoder VOLUME clock signal input P1 5 INTS KEY IN Valid key interruption signal input at power off Fixed at L level P1 4 NC Fixed at L level Not used P1 LED Key LED control signal output Not used P1 2 NC Fixed at L level Not used P1 1 2 SCL O O O O OO O O E2PROM clock signal output Not used P1_0 E2PROM_SDA E2PROM data output Not used PO 7 ANO 7 VOL CLK Clock signal output for sound IC communication P0_6 AN0_6 VOL_DATA Data output for sound IC communication PO 5 ANO 5 AUDIO _ MUTE Audio mute detection signal output H mute ON PO 4 ANO A AUDIO _ STANDBY Audio standby detection signal output H power ON PO S ATUNER _ DO Analog tuner DO signal input Not used PO 2 ANO 2 DTUNER RESET DSP tuner DSP reset signal output L reset PO 1 ANO 1 DTUNER POWER DSP tuner power control signal output L radio function PO 0 ANO O ATUNER CE Analog tuner chip enable signal output Not used 10 7 AN7 DTUNER BLEND DSP tuner blend signal input H HD digital audio P10_6 AN6 AM AM FM Radio AM receive signal output H AM P10_5 AN5 NON HD HD NON HD Radio HD receive signal output H HD P10_4 AN4 HD Radio HD receive signal output L HD Not used P10_3 AN3 FM Radio FM receive signal out
7. SCREW B3 BV TAPPING SHEET FOOT ADHESIVE Ref No Part No Description 151 X 2177 282 1 CABINET ASSY 152 3 218 790 01 153 3 100 682 01 COVER REAR 154 3 254 143 11 155 3 100 687 01 156 3 100 683 01 FOOT 28 Remark Ref No Part No Description Remark 157 2 667 344 01 FOOT RUBBER 158 3 214 708 01 COVER FAN 159 3 254 145 11 SCREW B3 BV TAPPING 160 3 252 827 01 SCREW B2 6 BV TAPPING M950 1 787 396 11 FAN D C 50 SQUARE A T901 1 480 224 11 POWER UNIT AC 4 5 CHASSIS SECTION XDR S3HD TU1 206 not supplied 210 CNT board not supplied FAN CNT board Ref No Part No Description Remark Ref No Part No Description Remark 201 3 197 151 01 CASE SHIELD 211 A 1257 291 A POWER BOARD COMPLETE 202 3 197 151 11 CASE LID SHIELD 212 3 100 676 01 CHASSIS LOWER 203 3 254 143 11 SCREW B3 BV TAPPING 213 3 253 143 01 SCREW B2 6 P TAPPING 204 A 1257 209 A MAIN BOARD COMPLETE 214 1 834 139 21 CABLE FLEXIBLE FLAT 10 CORE 205 3 198 658 01 COVER 05 01 215 3 100 677 01 CHASSIS UPPER 206 3 198 659 01 COVER DSP01 CN2 1 817 371 21 CONNECTOR COAXIAL F TYPE 207 2 667 338 01 NUT ANTENNA ANTENNA FM 208 2 667 342 01 LUG IDM1 A 1256 714 A IDM MODULE 209 A 1257 294 A JACK BOARD COMPLETE TU1 A 1256 754 A TUNER UNIT DSP 210 3 252 827 01 SCREW B2 6 BV TAPPING 29 XDR S3HD CNT JACK
8. S Bes O E 5 3 D 7 E 7 5 09 BRN 5 Sa BLK 8 YEL 8 K x S 4 BLU 2 S i D 3 MARK C 4 RED 0 4 6 6 9 E 9 D 9 F lt D 8 D 9 Oo 2 6 T901 E 6 AC POWER AC IN C 11 G 1 873 879 11 D 10 JACK BOARD an 7 C 9 C 9 H 5 H 4 H u 11 11 J 1 873 878 11 M XDR S3HD 15 15 XDR S3HD 3 5 SCHEMATIC DIAGRAM POWER SECTION Refer to page 20 for IC Block Diagrams 1 MAIN CN4 Page 14 F G H XDR S3HD MAIN W701 Page 14 2 4 6 R138 47k m R132 4 7k J301 R238 47k Ae R232 4 7k 4 LINE IN JW130 R130 1k T 0 4 C134 JW230 R230 1k 4 7 o o w REIN TUNER L OUT TUNER R OUT BB 88 BI 9 JW301 7 POWER BOARD IC B D IC301 BD3870FS E2 PRE AMP IC302 BA5417 AUDIO AMP PRE GND2 145 rag 10 R245 10k C148 0131 231 C150 4 7 8140 MUTE SOV 4 7 In H Wr 8246 470 E R247 220 td R146 470 R147 220 rs R134 220k R135 10k R234 220k Q130 2SC3052EF 2SC3052EF 0 6 C332 1 50V R334 470k R240 R143 R243 R244 C250 ws 10k 0 10k w da 2 50 04 fp 04 f 4 R152 R252 lt gt A E 8 AUDIO MUTE
9. 1 10W C153 1 126 933 11 ELECT 100uF 20 16 C154 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 140W 1 10W C155 1 126 767 11 ELECT 1000uF 20 16 1 10W C156 1 127 715 11 CERAMIC CHIP 0 22uF 10 16 140W C230 1 126 963 11 ELECT 4 7 20 50 1 10W C231 1 126 963 11 ELECT 4 7uF 20 C232 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V 1 10W 1 10W C233 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 1 10W C234 1 126 963 11 ELECT 4 7 20 50 1 10W C235 1 162 927 11 CERAMIC CHIP 100PF 5 50V 1 10W C236 1 162 966 11 CERAMIC CHIP 0 00220 10 50V C240 1 127 715 11 CERAMIC CHIP 0 22uF 10 16V 1 10W 1 10W C244 1 127 715 11 CERAMIC CHIP 0 220 10 16V 1 10W C248 1 126 963 11 ELECT 4 7 20 50 1 10W C250 1 126 963 11 ELECT 4 7 20 50 1 10W C251 1 126 947 11 ELECT 47uF 20 35V C252 1 162 927 11 CERAMIC CHIP 100PF 5 50V 1 10W 1 10W C253 1 126 933 11 ELECT 100uF 20 16 1 10W C254 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 1 10W C255 1 126 767 11 ELECT 1000uF 20 16V 1 10W C256 1 127 715 11 CERAMIC CHIP 0 22uF 10 16 C330 1 126 947 11 ELECT 47uF 20 35V 1 10W 1 10W C331 1 126 959 11 ELECT 0 47uF 20 1 10W C332 1 126 960 11 ELECT 20 50 140W C333 1 104 665 11 ELECT 100uF 20 251 1 10W C334 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 C335 1 162 927 11 CERAMIC CHIP 100PF 5 50V 1 10W 1 10W C336 1 162 927 11 CERAMIC CHIP 100PF 5 50V 1 10W C337 1 126 947 11 ELECT 47uF 20 35 1 10W C339 1 126 947 11
10. route the power cord as shown below and install it 7 two screws t knob jog screws escutcheon VOL board 2 9 ASSEMBLY OF THE POWER CORD 10 3 1 BLOCK DIAGRAM SECTION 3 DIAGRAMS XDR S3HD PREAMP SP201 IC301 POWER AMP L CH J301 RCH 10302 O LINE IN 2380 DSP TUNER UNIT gt R CH O AV TUI E gt O Q 5 lt MUTE 0231 CN2 0131 FM O gt FM ant i RCH ANTENNA Zu POWER R CH e RCH CONTROL 10V AM 0331 332 E A Signal path r gt SYSTEM CONTROL IC401 gt 61 voL AUDIO MUTE M 82 VOL DATA BEEP POWER RDS 05 19 DTUNER RDS AUDIO STANDBY ilia e Bos 4 SDA 00 S525 61 LIQUID CRYSTAL 2835
11. 1 8V REG GND BVDD_3 3V RESET UART_TXD UART_RXD IDM1 SCL IDM S_I IC_SDA MODULE IF_I2s_Q1 IF_12S_11 IF_I2S_BCLK 1 128 WS 12 SCL 12 50 PRI_DAT_FLG AUDIO 12S DATA AUDIO 12S BCLK AUDIO 12S WS BLEND CVDD1 8V GND XDR S3HD MICON 3 3V C55 470 10V C56 0 01 LED B VOL_CLK VOL_DATA AUD O_MUTE AUD O0_STANDBY DTUNER_RESET MICON BOARD DTUNER_POWER TENADI DTUNER_BLEND Page 18 AM FM HD RESET DTUNER_RDS BEEP DTUNER_SCL DTUNER_SDA XDR S3HD 3 4 PRINTED WIRING BOARDS POWER SECTION Refer to page 12 for Circuit Boards Location IF Uses unleaded solder Page 13 MAIN A POWER BOARD 701 Semiconductor Location Ref No Location 3 3 2 C 3 E 3 B E 9 7 E 9 91 D 9 E 8 MAIN Ea 2301 E 8 n B 7 CN4 2 18 Page 13 S F Bii BA 5 C 10 B 10 SP101 I O C B 9 SPEAKER C 7 R CH BLK BLK 2 7 RED S D SPEAKER 5 22 m C 5 p 5
12. 216 829 11 METAL CHIP 4 7K 5 1 10W R904 1 216 833 11 METAL CHIP 10K 5 1 10W M950 1 787 396 11 FAN D C 50 SQUARE R905 1 216 809 11 METAL CHIP 100 5 1 10W SP101 1 826 688 11 SPEAKER 6 6cm R CH SP201 1 826 688 11 SPEAKER 6 6cm L CH R906 1 216 809 11 METAL CHIP 100 590 1 10W A T901 1 480 224 11 POWER UNIT AC R907 1 216 841 11 METAL CHIP 47K 590 1 10W TU1 A 1256 754 A TUNER UNIT DSP R909 1 216 829 11 METAL CHIP 4 7K 5 1 10W R910 1 216 805 11 METAL CHIP 47 5 1 10W ACCESSORIES R911 1 216 821 11 METAL CHIP 1K 5 1 10W R912 1 216 821 11 METAL CHIP 1K 5 1 10W 1 754 102 31 ANTENNA LOOP AM R913 1 216 821 11 METAL CHIP 1K 5 1 10W 1 754 537 11 ANTENNA DIPOLE FM R914 1 216 841 11 METAL CHIP 47K 5 1 10W 1 793 184 23 CONNECTOR F TYPE ADAPTOR FM R915 1 216 829 11 METAL CHIP 4 7K 5 1 10W 1 833 072 11 CORD WITH PLUG SP SP AUDIO 3 208 169 11 MANUAL INSTRUCTION ENGLISH R916 1 216 833 11 METAL CHIP 10K 5 1 10W R917 1 216 829 11 METAL CHIP 4 7K 5 1 10W A 1259 028 A REMOTE COMMANDER RMT CS3A R918 1 216 829 11 METAL CHIP 4 7K 5 1 10W including BATTERY LID R919 1 216 833 11 METAL CHIP 10K 5 1 10W R920 1 216 809 11 METAL CHIP 100 5 1 10W R921 1 216 809 11 METAL CHIP 100 5 1 10W R923 1 216 817 11 METAL CHIP 470 5 1 10W R924 1 216 825 11 METAL CHIP 2 2K 5 1 10W R925 1 216 817 11 METAL CHIP 470 5 1 10W R926 1 216 825 11 METAL CHIP 2 2K 5 1 10W R927 1 216 821 11 METAL CHIP 1K 5 1 10W R928 1 216 841 11 METAL CHIP 47K 5 1 10
13. 3 T G gag 2 W701 5 E ox S IDM MOD LE 3 a d 4 J 3 04 imal IC4 gt 30 1815 R14 4 5 T H 1 873 875 11 Semiconductor POWER Location BOARD W701 Page 15 XDR SSHD 13 13 XDR S3HD 3 3 SCHEMATIC DIAGRAM MAIN SECTION Refer to page 20 for IC Block Diagrams MAIN BOARD FM ANT R14 AM ANT LNA QUT GND 8 5V BACKUP VDD C7 L L C8 0 01 T T 47 16V 420 1 Q DSP IDM 3 3V CHEN zu C i rove E2P SDA 94 3 R82 2 2x 701 VDD_3 3V_ANA 06 9 Q LED B Page 16 R58 1602 VDD 3 3V DIG 100k THERMAL DET 9 F MICON 3 3V TUI VDD_1 8V MICON GND DSP RESET ScL TUNER XCB2EP1802MR UNIT SDA 1 8V REG D_GND IC B D SDSD 1BOC OUT Q SD 1BOC OUT I BCK 1BOC OUT WS 1BOC QUT 125 128 BCK 125 5 BLEND 125 00 RDS AUDIO_R AUDIO_L R13 1k R55 470 JW5 Aw R56 470 JW4 Aw O O IC3 XC6203P332PR 3 3V REG 10P 1 o Tuner Power 2 3 4 5 6 7 8 9 0 o VOL CLK E AUDIO STANDBY VOL DATA BOW CN301 AUDIO MUTE Page 16 TUNER R DUT GND esl h TUNER L DUT _ IC2 XC62EP1802MR
14. 8507 0 1 DTUNER_SCL mO 0 01 T 10 JW422 BEEF DTUNER_RDS 3 1 C468 L C469 L Lens our 1 100 T 100p 1009 100p I C405 C402 C403 22 22 REMOTE CONTROL I SIGNAL RECEIVER J R JW421 R411 10 I K R519 415 1403 407 4 7 0 1 XC61CN2702NR I O O Wr XDR S3HD 18 18 XDR S3HD 3 8 PRINTED WIRING BOARDS KEY SECTION Refer to page 12 for Circuit Boards Location F Uses unleaded solder 806 5805 5807 5808 5809 5804 803 5802 5801 ENTER MENU DISPLAY TONE PRESET RADIO LINE IN BAND SLEEP POWER k ss m ot rm 90 908 90 m ONET o Ne O p SS l PN PN PN 5 a 706 873 876 11 KEY BOARD EE 1 873 876 C TUNE BOARD VOL BOARD D E 1 873 881 11 1 873 877 11 1 873 880 1 G MICON BOARD W705 Page 17 H XDR S3HD 19 19 XDR S3HD 3 9 SCHEMATIC DIAGRAM KEY SECTION IC Block Diagrams KEY BOARD 4 7k 2 2 1 5801 IC1 XC62EP1802MR MAIN BOARD IC4 XC6213B332MR MAIN BOARD IC2 XC62EP1802MR MAIN BOARD ON OFF CONTROL AM S804 1 5803 de RADIO LINE IN BAND SLEEP POWER
15. C36 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V R6 1 216 864 11 SHORT CHIP R7 1 216 864 11 SHORT CHIP C37 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V R8 1 216 864 11 SHORT CHIP C48 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R9 1 216 864 11 SHORT CHIP C49 1 126 935 11 ELECT 470uF 20 16V R10 1 216 864 11 SHORT CHIP C50 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C51 1 126 964 11 ELECT 10uF 20 R11 1 216 864 11 SHORT CHIP R12 1 216 864 11 SHORT CHIP C52 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R13 1 216 821 11 METAL CHIP C54 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R14 1 216 864 11 SHORT CHIP C55 1 126 935 11 ELECT 470uF 20 16V R15 1 216 864 11 SHORT CHIP C56 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C57 1 115 156 11 CERAMIC CHIP 1uF 10V R16 1 216 864 11 SHORT CHIP R17 1 216 864 11 SHORT CHIP C58 1 126 947 11 ELECT 47uF 20 35V R18 1 216 864 11 SHORT CHIP C59 1 115 156 11 CERAMIC CHIP 10V R19 1 216 821 11 METAL CHIP C60 1 126 964 11 ELECT 10uF 209 R24 1 216 821 11 METAL CHIP C61 1 126 168 11 ELECT 1000uF 20 6 C62 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V R25 1 216 864 11 SHORT CHIP R26 1 216 864 11 SHORT CHIP lt TERMINAL BOARD gt R27 1 216 864 11 SHORT CHIP R28 1 216 864 11 SHORT CHIP CN1 1 780 519 11 TERMINAL 2P ANTENNA R35 1 216 864 11 SHORT CHIP lt CONNECTOR gt R37 1 216 864 11 SHORT CHIP R44 1 216 864 11 SHORT CHIP CN4 1 784 732 11 CONNECTOR FFC R45 1 216 841 11 METAL CHIP CN5 1 779 5
16. ELECT 47uF 20 35V 1 10W C340 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C342 1 126 964 11 ELECT 10uF 20 50 1 10W 1 10W C343 1 126 964 11 ELECT 10uF 20 50V 1 10W C344 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 33 XDR S3HD 20 20 10 10 20 20 10 20 10 20 10 10 20 20 POWER Ref No Part No Description C901 1 107 892 11 ELECT 4700uF C902 1 126 927 11 ELECT 2200uF C903 1 162 970 11 CERAMIC CHIP 0 01uF C904 1 162 970 11 CERAMIC CHIP 0 01uF C905 1 126 935 11 ELECT 470uF C906 1 115 156 11 CERAMIC CHIP 1uF C907 1 128 551 11 ELECT 22uF C909 1 162 970 11 CERAMIC CHIP 0 01uF C910 1 126 933 11 ELECT 100uF C912 1 164 156 11 CERAMIC CHIP O 1uF C913 1 165 176 11 CERAMIC CHIP 0 047uF C915 1 126 918 11 ELECT 4700uF C916 1 162 970 11 CERAMIC CHIP 0 01uF C917 1 162 970 11 CERAMIC CHIP 0 01uF C918 1 126 935 11 ELECT 470uF C919 1 115 156 11 CERAMIC CHIP 1uF C921 1 104 655 11 ELECT 470uF lt CONNECTOR gt CN301 1 784 732 11 CONNECTOR FFC 10P CN302 1 568 270 11 SOCKET CONNECTOR 4P CN303 1 568 272 11 SOCKET CONNECTOR 6P lt DIODE gt 0130 8 719 991 33 DIODE 1SS133T 77 0131 8 719 991 33 DIODE 155133 77 0230 8 719 991 33 DIODE 1SS133T 77 D231 8 719 991 33 DIODE 155133 77 D901 8 719 991 33 DIODE 155133 77 0902 8 719 991 33 DIODE 155133 77 D903 8 719 110 17 DIODE RD10ESB2 0904 8 719 991 33 DIODE 1SS133T 77 0906 8 719 109 89 DIODE RD5 6ESB2 0907 8 719 069 29 DIODE
17. NET SUB ASSY SPEAKER 1 7 621 849 10 SCREW WOOD 3 1X13 25 XDR S3HD 4 2 FRONT PANEL SECTION not supplied Ref No Part No Description 51 X 2179 523 1 PANEL FRONT SUB ASSY 52 2 667 343 01 BUSHING 53 3 100 681 01 SHEET LCD DIFFUSION 54 3 100 680 01 PLATE LCD LIGHT GUIDE 55 3 100 679 01 REFLECTOR LCD 26 53 LCD401 Remark Ref No Part No Description 56 3 100 678 01 57 X 2179 670 1 58 1 834 138 21 59 3 252 827 01 LCD401 1 802 474 11 HOLDER LCD MICON BOARD COMPLETE CABLE FLEXIBLE FLAT 18 CORE SCREW B2 6 BV TAPPING DISPLAY PANEL LIQUID CRYSTAL Remark 4 3 KEY BOARD SECTION Ref No Part No Description 101 3 100 675 01 KNOB JOG 102 3 254 081 11 SCREW 103 3 100 674 01 ESCUTCHEON 104 A 1257 298 A VOL BOARD COMPLETE 105 3 100 672 01 BUTTON POWER 106 3 100 673 01 BUTTON MENU 107 3 106 282 01 BUTTON TONE 108 3 106 281 01 BUTTON ENTER XDR S3HD not supplied cabinet section Remark Ref No Part No Description Remark 109 3 100 694 01 SPRING BUTTON 110 3 100 671 01 PANEL TOP KEY 111 A 1257 296 A KEY BOARD COMPLETE 112 A 1257 300 A TUNE BOARD COMPLETE SP101 1 826 688 11 SPEAKER 6 6cm R CH SP201 1 826 688 11 SPEAKER 6 6cm L CH 2 7 621 843 25 SCREW WOOD 3 1 10 27 XDR S3HD 4 4 CABINET SECTION chassis section T901 not supplied not supplied CUSHION REAR COVER
18. Radio Broadcast Data System is received XDR S3HD Adjusting the tone 1 Press POWER to turn on the radio 2 Press TONE to show the tone setting display Field strength level indicator Preset number Band Station name Name of station currently tuned in Frequency Text information Text information transmitted from station Q Current time 0000 When you tune station selecting preset number Note The display item differs depending on the content of a broadcast or the station When an HD Radio station is received If you press DISPLAY for 2 seconds while the display above appears the beep is heard and the Scroll speed of the display item becomes slow To return to normal scroll speed press DISPLAY again for 2 seconds HD indicator Lights HD Radio reception level is sufficient indicator flashes momentarily and then stays lit The sound changes from analog to digital HD Radio reception level is too low The sound stays analog If a HD Radio station signal is very weak the indicator will not flash Field strength level indicator Preset number Current station s call letters Band Station name and information Title Artist name Sub channel FM only Appears when HD Radio broadcasts multiple program Turn TUNE SELECT clockwise or counterclockwise to select a sub channel Q Frequen
19. below Outdoor FM antenna XDR S3HD XDR S3HD SECTION 2 DISASSEMBLY Note This set can be disassemble according to the following sequence SET 2 1 PANEL FRONT ASSY Page 6 2 2 DC FAN M950 Page 7 2 3 WIRES 7 2 2 4 CHASSIS ASSY Page 8 2 5 MAIN BOARD 2 7 KEY BOARD 2 8 VOL BOARD Page 8 Page 9 TUNE BOARD Page 10 Y 2 6 POWER BOARD Page 9 2 9 ASSEMBLY OF THE POWER CORD Page 10 Note Follow the disassembly procedure in the numerical order given 2 1 PANEL FRONT ASSY wire 3P CN305 CN305 D flexible flat cable 18 core CN5 CNT board 555555 5555988 9 wire 6P CN306 five wood screws R 3 1x 13 panel front assy five wood screws R 3 1 x 13 speaker net sub assy from speaker L ch 2 2 DC FAN M950 two screws BV tapping B3 Q two screws BV tapping B3 DC fan M950 CN950 2P from KEY board two screws BV tapping B3 A two screws BV tapping B3 cover fan r ART PCM M I T from TUNE board from VOL board o
20. write pin Normally output port P4 7 CSB LCD driver control signal output P4 6 RST LCD driver reset signal output H driver reset P4 5 A0 LCD driver control signal output P4 4 NRB LCD driver control signal output 22 3 RDB O O D O O OOO O OOO O OOO O OO O O LCD driver control signal output Pin Name P4 2 NC XDR S3HD Pin Description Fixed at L level Not used P4_1 NC Fixed at L level Not used P4_0 NC Fixed at L level Not used 7 00 LCD data output P3_6 D1 LCD data output P3_5 D2 LCD data output P3_4 D3 LCD data output P3_3 D4 LCD data output P3_2 D5 LCD data output P3_1 D6 O O O O O O O O LCD data output VCC2 Power supply pin 3 3 V P3_0 D7 LCD data output VSS Ground P2_7 AN2_7 SHIMUKE2 Destination select signal input Fixed at L level P2_6 AN2_6 SHIMUKE1 Destination select signal input Fixed at L level P2_5 AN2_5 NC Fixed at L level Not used P2 4 AN2 4 NC Fixed at L level Not used P2 S AN2 3 NC Fixed at L level Not used P2 2 AN2 2 NC Fixed at L level Not used P2 1 AN2 1 ENC2 DATA Rotary encoder VOLUME data input P2 0 AN2 O ENC1 DATA P1 7 INT5S ENC1 CLK Rotary encoder TUNE SELECT data input Rotary encoder TUNE SELECT clock signal input P1 6 INT4 ENC2
21. you are not going to use the remote commander for a long time remove the batteries to avoid any damage caused by leakage and corrosion Setting the clock 1 Plug in the unit The display will flash AM 12 00 2 Press MENU to show the menu display 3 Turn TUNE SELECT clockwise to select TIME SET then press ENTER The hour will start to flash in the display 4 Turn TUNE SELECT clockwise or counterclockwise until current hour appears in the display then press ENTER The hour is set and the minutes start to flash 5 Repeat step 4 to set the minute Note Tf you do not set the menu within 65 seconds the setting mode is canceled To change the display to the daylight saving time summer time indication 1 Press MENU to show the menu display 2 Turn TUNE SELECT clockwise or counterclockwise to select DST then press ENTER 3 Turn TUNE SELECT counterclockwise to select ON then press ENTER 3k appears and the time indication changes to summer time To deactivate the DST function select OFF in step 3 Playing the radio Manual tuning 1 Press POWER to turn on the radio If LINE IN is displayed press RADIO LINE IN so that the band AM or FM appears 2 Press BAND to select the band AM or FM 3 Turn TUNE SELECT clockwise or counterclockwise to tune in to a desired frequency A beep sounds when the minimum frequency of each band is received during
22. 0 NJM2387ADL3 TE2 FAN CNT BOARD CURRENT LIMIT OVERVOLTAGE THERMAL PROTECTION PROTECTION BANDGAP REFERENCE IC902 NJM2871BF33 TE2 POWER BOARD E gt 2 9 REFERENCE CONTROL 2 GND NOISE BYPASS IC403 XC61CN2702NR MICON BOARD 21 XDR S3HD IC Pin Description IC401 M3062LFGPFP SYSTEM CONTROL MICON BOARD Pin Name P9 6 NC Pin Description Fixed at L level Not used P9 5 NC Fixed at L level Not used P9 4 RMT Remote commander signal input P9 Fixed at L level Not used P9 2 NC Fixed at L level Not used P9 1 NC Fixed at L level Not used P9 0 NC Fixed at L level Not used AJOIN Not used Connect to VSS CNVSS Not used Fixed at L level XCIN System sub clock signal input 32 kHz XCOUT System sub clock signal output 32 kHz RESET Micon reset input L Micon reset XOUT System main clock signal output 5 53 MHz VSS Ground XIN System main clock signal input 5 53 MHz VCC1 Power supply pin 43 3 V NMI NMI interruption signal input Fixed at H level INT2 VDET Power failure detection signal input H backup mode INT1 DTUNER_RDS R
23. 1 METAL CHIP R436 1 216 797 11 METAL CHIP R437 1 216 813 11 METAL CHIP R438 1 216 817 11 METAL CHIP R439 1 216 813 11 METAL CHIP R440 1 216 805 11 METAL CHIP R441 1 216 821 11 METAL CHIP R443 1 216 821 11 METAL CHIP R444 1 216 821 11 METAL CHIP R445 1 216 821 11 METAL CHIP R446 1 216 821 11 METAL CHIP R447 1 216 821 11 METAL CHIP R448 1 216 821 11 METAL CHIP R449 1 216 821 11 METAL CHIP R450 1 216 821 11 METAL CHIP R451 1 216 821 11 METAL CHIP R452 1 216 797 11 METAL CHIP R453 1 216 821 11 METAL CHIP R456 1 216 845 11 METAL CHIP R468 1 216 857 11 METAL CHIP R469 1 216 845 11 METAL CHIP R470 1 216 849 11 METAL CHIP R473 1 216 853 11 METAL CHIP R474 1 216 853 11 METAL CHIP R475 1 216 821 11 METAL CHIP R476 1 216 821 11 METAL CHIP R477 1 216 821 11 METAL CHIP R478 1 216 821 11 METAL CHIP R479 1 216 845 11 METAL CHIP R480 1 216 845 11 METAL CHIP R481 1 216 821 11 METAL CHIP R482 1 216 845 11 METAL CHIP R492 1 216 821 11 METAL CHIP R493 1 216 821 11 METAL CHIP R494 1 216 821 11 METAL CHIP R495 1 216 821 11 METAL CHIP R496 1 216 821 11 METAL CHIP R497 1 216 821 11 METAL CHIP R498 1 216 821 11 METAL CHIP R499 1 216 821 11 METAL CHIP R500 1 216 821 11 METAL CHIP R501 1 216 821 11 METAL CHIP R502 1 216 841 11 METAL CHIP R503 1 216 821 11 METAL CHIP R504 1 216 841 11 METAL CHIP R505 1 216 837 11 METAL CHIP R506 1 216 797 11 METAL CHIP R507 1 216 797 11 METAL CHIP R510 1 216 845 11 METAL CHIP R511 1 216 845 11 METAL CHIP R519 1 216 829 1
24. 1 METAL CHIP R520 1 216 829 11 METAL CHIP R521 1 216 845 11 METAL CHIP R522 1 216 833 11 METAL CHIP R524 1 216 821 11 METAL CHIP R525 1 216 853 11 METAL CHIP R526 1 216 821 11 METAL CHIP 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 XDR S3HD MICON POWER Remark Ref No Part No Description Remark 1 10W lt VIBRATOR gt 1 10W 1 10W 401 1 813 202 11 VIBRATOR CRYSTAL 32kHz 1 10W 402 1 813 988 21 VIBRATOR CERAMIC 5 53MHz 1 10W A 1257 291 A POWER BOARD COMPLETE 1 10W 1 10W 3 253 143 01 SCREW B2 6 P TAPPING 1 10W lt CAPACITOR gt 1 10W 1 10W C130 1 126 963 11 ELECT 4 7 20 50 140W C131 1 126 963 11 ELECT 4 7 20 50 1 10W C132 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 1 10W C133 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C134 1 126 963 11 ELECT 4 7 20 50 1 10W 1 10W C135 1 162 927 11 CERAMIC CHIP 100PF 5 50V 1 10W C136 1 162 966 11 CERAMIC CHIP 0 00220 10 50V 1 10W C140 1 127 715 11 CERAMIC CHIP 0 22uF 10 16 1 10W C144 1 127 715 11 CERAMIC CHIP 0 22uF 10 16V C148 1 126 963 11 ELECT 4 7 20 50 140W 1 10W C150 1 126 963 11 ELECT 4 7 20 50 1 10W C151 1 126 947 11 ELECT 47uF 20 35 1 10W C152 1 162 927 11 CERAMIC CHIP 100PF 5 50V
25. 133 77 0911 188133T 77 D912 1N5401TM 0915 ISA123SACITP RTIN140C 0914 915 0 CONTROL 0911 2502394 0910 MTZJ T 77 4 7B 0 0909 2SC3052EF 9909 910 POWER CONTROL CN302 SP201 SPEAKER 9 L CH mea SP101 SPEAKER R CH gt CN303 w703 E R sP je 8 ed GND R180 100 16 pum I R280 100 K 2380 jt lt w gt o 6155 8181818 umm j v 9 1000 2322225 a R COM 1 ci L l V aa 88 gt 9j E 2200p 2200p 188133 77 p O 0 daos JACK BOARD 6342 0231 BEEN ay T 188133T 778 2 8 _ _ aul nre quum I 10 1 50V 5 8 I XDR S3HD 3 6 PRINTED WIRING BOARD MICON SECTION Refer to page 12 for Circuit Boards Location IF Uses unleaded solder MICON BOARD A Semiconductor Location C lt 4 9 0 C P405 TP40 CNT x BOARD T 249 CN306 J TP425 D Page 19 2 4 1 E 2 1 873 882 1 c CNT MAIN BOARD BOARD CN305 5 19 13 XDR S3HD 17 17 XDR S3HD
26. 21 11 METAL CHIP 1K 596 140W 16V R402 1 216 833 11 METAL CHIP 10K 590 140W 10V R403 1 216 849 11 METAL CHIP 220K 5 140W R404 1 216 821 11 METAL CHIP 1K 5 140W 10V R405 1 216 864 11 SHORT CHIP 0 10V 10V R406 1 216 833 11 METAL CHIP 10K 596 140W 16V R407 1 216 821 11 METAL CHIP 1K 596 140W 10V R408 1 216 821 11 METAL CHIP 1K 596 140W R409 1 216 821 11 METAL CHIP 1K 590 140W 50V R411 1 216 797 11 METAL CHIP 10 596 140W 50V 50V R415 1 216 833 11 METAL CHIP 10K 5 140W 50V R416 1 216 853 11 METAL CHIP 470K 5 140W 50V R417 1 216 841 11 METAL CHIP 47K 5 140W R418 1 216 841 11 METAL CHIP 47K 590 140W 50V R419 1 216 809 11 METAL CHIP 100 596 140W 50V 50V R420 1 216 809 11 METAL CHIP 100 596 140W 50V R423 1 216 821 11 METAL CHIP 1K 590 140W 50V R424 1 216 821 11 METAL CHIP 1K 590 140W R425 1 216 821 11 METAL CHIP 1K 5 140W 50V R426 1 216 821 11 METAL CHIP 1K 596 140W 50V 16V R427 1 216 821 11 METAL CHIP 1K 596 140W 25V R428 1 216 821 11 METAL CHIP 1K 590 140W 50V R429 1 216 821 11 METAL CHIP 1K 590 1 10 R430 1 216 821 11 METAL CHIP 1K 596 140W 50V R431 1 216 821 11 METAL CHIP 1K 596 140W 10V R432 1 216 821 11 METAL CHIP 1K 596 140W R433 1 216 833 11 METAL CHIP 10K 596 140W w IC401 on the MICON board cannot be replaced as a single component When IC401 is faulty replace the IC together with the board by a new IC complete MICON board X 2179 670 1 Ref No Part No Description R434 1 216 833 11 METAL CHIP R435 1 216 797 1
27. 3 7 SCHEMATIC DIAGRAM SECTION Refer to page 12 for Waveforms page 21 for IC Block Diagrams and page 22 for IC Pin Description 1 2 3 4 5 8 7 8 g 10 11 12 13 14 15 16 17 rm OO A MICON BOARD I R479 100k 1 ENC1_CLK R480 100k 100401 ENC1 DATA LIQUID CRYSTAL DISPLAY PANEL R510 100k CNT R511 100 t BOARD ENC2_DATA 5 4 B gt lao Page 20 7 7 JW416 2 60406 RTIN140C 0 2 50 1 E2PROM_SCL 2 S KEY LED 4 R481 1k R478 1k R477 1k 9 TP427 VDD k 100p LU 1009 C430 100 n 100p C428 100p 6427 10 C426 100p t 3 1 7 N 2 5 0403 406 8 8 8 2 NR EE 989758 00000000000 alalz 0 M M X X
28. 5 220 5 2 2 5 22K 5 47K 5 10K 5 1K 5 1K 5 4 7K 5 470K 5 220K 5 10K 5 4 7K 5 47K 5 4 7K 5 1K 5 10K 5 1K 5 10K 5 470 5 220 5 2 2 5 22K 5 47K 5 10K 5 1K 5 Remark 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 XDR S3HD POWER TUNE Description Remark Ref No Part No Description Remark R331 1 216 829 11 METAL CHIP 4 7K 5 1 10W lt ROTARY ENCODER gt R333 1 216 841 11 METAL CHIP 47K 5 1 10W R334 1 216 853 11 METAL CHIP 470K 5 1 10W 813 1 480 223 11 ENCODER ROTARY VOLUME R336 1 216 821 11 METAL CHIP 1K 5 1 10W MISCELLANEOUS R337 1 216 821 11 METAL CHIP 1K 5 1 10W FOCI i ok ok R338 1 216 853 11 METAL CHIP 470K 5 1 10W R339 1 216 841 11 METAL CHIP 47K 5 1 10W 58 1 834 138 21 CABLE FLEXIBLE FLAT 18 CORE R341 1 216 821 11 METAL CHIP 1K 5 1 10W 214 1 834 139 21 CABLE FLEXIBLE FLAT 10 CORE R342 1 216 841 11 METAL CHIP 47K 5 1 10W CN2 1 817 371 21 CONNECTOR COAXIAL F TYPE ANTENNA FM R901 1 216 833 11 METAL CHIP 10K 5 1 10W IDM1 1256 714 IDM MODULE R902 1 216 829 11 METAL CHIP 4 7K 5 1 10W LCD401 1 802 474 11 DISPLAY PANEL LIQUID CRYSTAL R903 1
29. 55 21 CONNECTOR FFC LIF NON ZIF 18P R46 1 216 813 11 METAL CHIP R47 1 216 841 11 METAL CHIP FERRITE BEAD R48 1 216 841 11 METAL CHIP FB1 1 414 227 11 INDUCTOR FERRITE BEAD R49 1 216 864 11 SHORT CHIP FB2 1 414 227 11 INDUCTOR FERRITE BEAD R50 1 216 841 11 METAL CHIP FB3 1 414 227 11 INDUCTOR FERRITE BEAD R51 1 216 825 11 METAL CHIP FB4 1 414 227 11 INDUCTOR FERRITE BEAD R52 1 216 825 11 METAL CHIP FB5 1 414 227 11 INDUCTOR FERRITE BEAD R53 1 216 833 11 METAL CHIP FB6 1 414 227 11 INDUCTOR FERRITE BEAD R55 1 216 817 11 METAL CHIP R56 1 216 817 11 METAL CHIP IC R57 1 216 837 11 METAL CHIP R58 1 216 845 11 METAL CHIP 6 701 114 01 XC62EP1802MR IC2 6 701 114 01 IC XC62EP1802MR R59 1 216 829 11 METAL CHIP 103 6 707 747 01 XC6203P332PR R61 1 216 829 11 METAL CHIP IC4 6 710 962 01 IC XC6213B332MR lt SWITCH gt lt JUMPER RESISTOR gt S1 1 554 088 00 JC1 1 216 864 11 SHORT CHIP 0 JC2 1 216 864 11 SHORT CHIP 0 THERMISTOR JC3 1 216 864 11 SHORT CHIP 0 JC4 1 216 864 11 SHORT CHIP 0 TH1 1 805 074 11 THERMISTOR 31 XDR S3HD MICON BOARD COMPLETE MICON Ref No Part No Description X 2179 670 1 lt CAPACITOR gt C401 1 162 927 11 CERAMIC CHIP C402 1 162 919 11 CERAMIC CHIP C403 1 162 919 11 CERAMIC CHIP C409 1 115 156 11 CERAMIC CHIP C414 1 162 970 11 CERAMIC CHIP C415 1 107 826 11 CERAMIC CHIP C416 1 164 156 11 CERAMIC CHIP C417 1 162 927 11 CERAMIC CHIP C418 1 162 927 11 CER
30. 8 R_SCL 07 DISPLAY PANEL DC FAN 58 R_RESET LCD401 5 69 DTUNER_BLEND 9v REG 903 y UNIT AC IN 1901 401 POWER ss ama 0403 406 Y D904 LI OE ox Dou x D LCD BACK 7 0402 2581585 L LIGHT CONTROL gt LCD BACK LIGHT EGWER 402 0404 5V REG we papa 5 53MHz PRE 5V CONTROL lt 0906 7 SBS Q907 908 5 2 lt lt LCD BACK Pas LED4B oe 7 LCD BACK LIGHT 485 8 48 5V REG C901 4 NRG 5 I2C SDA 13 KEY 1902 2 NETWORK 126 SCL 12 29 5801 809 POWER CONTROL PREIS RESET 3 MICON3 3V CONTROL KEY3 3V 0904 905 BLEND 18 POWER DTUNER_POWER 87 gt CONTROL IDM MODULE 1 0912 913 IDM1 S812 3 1 TUNE SELECT 8 72 ENC1_DATA 41 8V REG POWER ts CONTROL I 0914915 S813 94 2 81 d VOLUME 8 ENC2_DATA RESET js 1 8V REG XDR S3HD SIGN LED4B REMOTE CONTROL AL RECEIVER 1 16405 VOLTAGE DETECT 0410 RESET IC403 MICON3 3V TH1 THERMAL BUFFER VDD1 8V 3 1 8V REG 2 lt r DET POWER CONTROL VDD 3 3V DIG Y 0911 ner VDD 3 3V ANA o 1 BACKUP VDD BVDD 3 3V 2 04 CVDD1 8V 4 0912 1 8V REG 102 2 8 REG 10903 XDR S3HD Circuit Boards Loca
31. AMIC CHIP C419 1 162 927 11 CERAMIC CHIP C420 1 162 927 11 CERAMIC CHIP C421 1 162 927 11 CERAMIC CHIP C422 1 162 927 11 CERAMIC CHIP C423 1 162 927 11 CERAMIC CHIP C424 1 162 970 11 CERAMIC CHIP C425 1 162 927 11 CERAMIC CHIP C426 1 162 927 11 CERAMIC CHIP C427 1 162 927 11 CERAMIC CHIP C428 1 162 927 11 CERAMIC CHIP C429 1 162 927 11 CERAMIC CHIP C430 1 162 927 11 CERAMIC CHIP C431 1 162 927 11 CERAMIC CHIP C432 1 162 927 11 CERAMIC CHIP C433 1 162 927 11 CERAMIC CHIP C434 1 115 156 11 CERAMIC CHIP C435 1 164 346 11 CERAMIC CHIP C436 1 164 346 11 CERAMIC CHIP C437 1 164 346 11 CERAMIC CHIP C438 1 164 346 11 CERAMIC CHIP C439 1 115 156 11 CERAMIC CHIP C440 1 115 156 11 CERAMIC CHIP C441 1 115 156 11 CERAMIC CHIP C442 1 115 156 11 CERAMIC CHIP C443 1 164 346 11 CERAMIC CHIP C444 1 115 156 11 CERAMIC CHIP C445 1 162 927 11 CERAMIC CHIP C450 1 162 927 11 CERAMIC CHIP C451 1 162 927 11 CERAMIC CHIP 0452 1 162 927 11 CERAMIC CHIP C453 1 162 927 11 CERAMIC CHIP C454 1 162 927 11 CERAMIC CHIP C455 1 162 927 11 CERAMIC CHIP C456 1 162 927 11 CERAMIC CHIP 0457 1 162 927 11 CERAMIC CHIP C458 1 162 927 11 CERAMIC CHIP C459 1 162 964 11 CERAMIC CHIP C460 1 162 964 11 CERAMIC CHIP C461 1 107 826 11 CERAMIC CHIP C462 1 162 970 11 CERAMIC CHIP C468 1 162 927 11 CERAMIC CHIP C469 1 162 927 11 CERAMIC CHIP C470 1 115 156 11 CERAMIC CHIP 32 100PF 22PF 22PF 0 01uF 0 1uF 0 1uF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 0 01
32. CHIP 0 46831 1 216 864 11 SHORT CHIP 0 RESISTOR 46832 1 216 864 11 SHORT CHIP 0 46834 1 216 864 11 SHORT CHIP 0 R180 1 216 809 11 METAL CHIP 100 596 140W 40835 1 216 864 11 SHORT CHIP 0 R280 1 216 809 11 METAL CHIP 100 596 1 10W FAN CNT BOARD A 1257 296 A KEY BOARD COMPLETE lt CAPACITOR gt lt RESISTOR gt C950 1 115 156 11 CERAMIC CHIP 1uF 10V R801 1 216 833 11 METAL CHIP 10K 5 1 10W C951 1 124 261 00 ELECT 10uF 20 10 R802 1 216 833 11 METAL CHIP 10K 596 1 10W R804 1 216 829 11 METAL CHIP 4 7K 5 1 10W lt CONNECTOR gt R805 1 216 825 11 METAL CHIP 2 2K 5 1 10W R806 1 216 837 11 METAL CHIP 22K 5 1 10W CN950 1 564 718 11 PIN CONNECTOR SMALL TYPE 2P R807 1 216 833 11 METAL CHIP 10K 5 1 10 IC R808 1 216 833 11 METAL CHIP 10K 596 1 10W R809 1 216 829 11 METAL CHIP 4 7K 5 1 10W 10950 6 709 213 01 IC NJM2387ADL3 TE2 R810 1 216 825 11 METAL CHIP 2 2K 5 1 10W lt TRANSISTOR gt lt SWITCH gt Q951 6 551 696 01 TRANSISTOR 15 1235 1 1 5801 1 786 958 11 SWITCH TACTILE POWER 0952 8 729 027 44 TRANSISTOR DTC114TKA T146 802 1 786 958 11 SWITCH TACTILE SLEEP 803 1 786 958 11 SWITCH TACTILE BAND RESISTOR 5804 1 786 958 11 SWITCH TACTILE RADIO LINE IN 805 1 786 958 11 SWITCH TACTILE MENU R950 1 216 841 11 METAL CHIP 47K 596 1 10W R951 1 216 841 11 METAL CHIP 47K 5 140W 5806 1 786 958 11 SWITCH TACTILE ENTER R952 1 216 821 11 METAL CHIP 1K 5 1 10W 807 1 786 958 11 SWITCH TACTILE DI
33. DS data interruption signal input Not used INTO NC Not used Open P8 1 CLOCK SHIFT Control pin for system main clock frequency shift H active Fixed at L level Not used 7 7 Fixed at L level Not used P7 6 NC Fixed at L level Not used P7 5 NC Fixed at L level Not used P7 4 ATUNER Analog tuner clock signal output Not used P7 S ATUNER DI Analog tuner data output Not used P7 2 TA100UT BEEP IO OO Beep signal output RXD2 DTUNER_SCL Communication pin for digital tuner TXD2 DTUNER_SDA Communication pin for digital tuner Pe 7 SDA Flash write pin Normally output port Pe 6 SCL1 Flash write pin Normally output port Pe 5 CLK1 Pe 4 CTSO Flash write pin Normally output port Flash write pin Normally output port Pe 3 NC Fixed at L level Not used 6 2 NC Fixed at L level Not used P6 1 NC Fixed at L level Not used P6 P5 7 NC Fixed at L level Not used P5 6 NC Fixed at L level Not used Fixed at L level Not used P5 5 EPM Flash write pin Normally output port P5 4 Fixed at L level Not used P5 Fixed at L level Not used P5 2 LIGHT2 LCD back light control signal output P5 1 LIGHT1 LCD back light control signal output P5 Flash
34. P R133 1 216 853 11 METAL CHIP R134 1 216 849 11 METAL CHIP R135 1 216 833 11 METAL CHIP R136 1 216 829 11 METAL CHIP R138 1 216 841 11 METAL CHIP R140 1 216 829 11 METAL CHIP R142 1 216 821 11 METAL CHIP R143 1 216 833 11 METAL CHIP R144 1 216 821 11 METAL CHIP R145 1 216 833 11 METAL CHIP R146 1 216 817 11 METAL CHIP R147 1 216 813 11 METAL CHIP R148 1 216 789 11 METAL CHIP R149 1 216 837 11 METAL CHIP R150 1 216 841 11 METAL CHIP R151 1 216 833 11 METAL CHIP R152 1 216 821 11 METAL CHIP R230 1 216 821 11 METAL CHIP R232 1 216 829 11 METAL CHIP R233 1 216 853 11 METAL CHIP R234 1 216 849 11 METAL CHIP R235 1 216 833 11 METAL CHIP R236 1 216 829 11 METAL CHIP R238 1 216 841 11 METAL CHIP R240 1 216 829 11 METAL CHIP R242 1 216 821 11 METAL CHIP R243 1 216 833 11 METAL CHIP R244 1 216 821 11 METAL CHIP R245 1 216 833 11 METAL CHIP R246 1 216 817 11 METAL CHIP R247 1 216 813 11 METAL CHIP R248 1 216 789 11 METAL CHIP R249 1 216 837 11 METAL CHIP R250 1 216 841 11 METAL CHIP R251 1 216 833 11 METAL CHIP R252 1 216 821 11 METAL CHIP 28C3052EF T1 LEF DTC114TKA T146 ISA1235AC1TP 1EF 28C3052EF T1 LEF ISA1235AC1TP 1EF 28D2394 F ISA1235AC1TP 1EF DTC114TKA T146 2562001 1 2 ISA1235AC1TP 1EF DTC114TKA T146 28C3052EF T1 LEF ISA1235AC1TP 1EF 2502394 DTC114TKA T146 DTA144EKA T146 DTC114TKA T146 ISA1235AC1TP 1EF 1K 5 4 7K 5 470K 5 220K 5 10K 5 4 7K 5 47K 5 4 7K 5 1K 5 10K 5 1K 5 10K 5 470
35. P5_6 NC 40 10 10 MAIN DTUNER_RESET 9 R504 47k SYSTEM CONTROL a 0 R526 1k 0402 o 0401 BOARD DTUNER Poen 17419 POWER DTUNER POWER m 82 P10_4 AN4 HD P5_7 NC 38 424 32kHz 7 apis 19060000 319006060 CNS 415 BLEND DTUNER BLEND 83 P10_3 AN3 FM 4 834 Ps_0 NC 38 LED BAG BACK LIGHT DTUNER BLEND 11 C459 1000p 501 3 D599 47 Page 14 mupa az 81 tra tamm oon 0 2 2 PB_I NC 9 Q 413 HD NON HD HD 85 P10_1 AN1 KEY2 P5s_2 NC 36 G HO NON HD 13 5 5 2 5 5 RESET g TPH RESET AES oe d lt lt Sie GEB M NE 900 R4371 L oues 11 ms DTUNER RDS o 10 0 OFF com 3 3 Peasctso Ge mans O 0 BUSY 220 470 220 47 BEER 9 TP410 BEEP VREF X Pe 5 cLk 83 mazg ry 9 1404 908 R434 0 1 0 2 TP409 SCL DTUNER SCL 99 avec 2 5 P6_6 SCL1 32 TP403 10 0 7 0 7 DTUNER SCL tns 6 7 SDA 31 TP402 R433 4 DTUNER_SDA 202222 o C DTUNER_SDA 18 555544 s d ISAIZISACITP 0404 H 000000000000 25 3052 CNT GND o o BOARD KEYI H 4 6 Q404 405 CN305 KEY2 iwa LCD BACK LIGHT CONTROL ill lsle 4 20 EIE JW401 3 CHE DTUNER_SDA C462 L
36. RB520S 30TE61 0908 8 719 991 33 DIODE 155133 77 0909 8 719 991 33 DIODE 1SS133T 77 0910 8 719 921 40 DIODE MTZJ 4 7C D911 8 719 991 33 DIODE 155133 77 D912 8 719 046 47 DIODE 1N5401TM D913 8 719 988 61 DIODE 1SS355TE 17 D914 8 719 069 29 DIODE RB520S 30TE61 D915 8 719 991 33 DIODE 155133 77 0916 8 719 988 61 DIODE 1SS355TE 17 IC 10301 6 701 824 11 BD3870FS E2 10302 8 759 426 51 5417 10901 6 709 213 01 NJM2387ADL3 TE2 10902 6 708 637 01 NJM2871BF33 TE2 10903 6 709 213 01 NJM2387ADL3 TE2 JACK J301 1 563 857 31 JACK HEADPHONE LINE IN TRANSISTOR 0130 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF 0131 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF 0230 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF 34 Remark Ref No Part No Description 25V 0231 8 729 620 07 TRANSISTOR 10V 0331 8 729 027 44 TRANSISTOR 25V 0332 6 551 696 01 TRANSISTOR 25V Q901 8 729 620 07 TRANSISTOR 16V Q902 6 551 696 01 TRANSISTOR 10V 0903 8 729 018 99 TRANSISTOR 63V Q904 6 551 696 01 TRANSISTOR 25V 0905 8 729 027 44 TRANSISTOR 16V Q906 8 729 011 92 TRANSISTOR 25V Q907 6 551 696 01 TRANSISTOR 16V Q908 8 729 027 44 TRANSISTOR 6 3V Q909 8 729 620 07 TRANSISTOR 25V Q910 6 551 696 01 TRANSISTOR 25V Q911 8 729 018 99 TRANSISTOR 16V 0912 8 729 027 44 TRANSISTOR 10V 0913 8 729 027 38 TRANSISTOR 6 3V 0914 8 729 027 44 TRANSISTOR 0915 6 551 696 01 TRANSISTOR lt RESISTOR gt R130 1 216 821 11 METAL CHIP R132 1 216 829 11 METAL CHI
37. SERVICE MANUAL Ver 1 0 2007 05 XDR S3HD US Model HD Radio Broadcasting was approved by the Federal Communications Commission in October 2002 as the system for digital AM and FM broadcasting in the U S HD Radio technology features include Static free clear radio reception FM Multicasting the ability to broadcast multiple program streams over a single FM frequency A variety of data services including text based information artist name song title etc scrolled across your receiver display Digital broadcasts in the same frequencies as analog broadcasts listeners do not need to learn a new station number and today s stations remain at their current place on the dial HD Radio technology is developed and licensed by iBiquity Digital Corporation and supported by the leaders of the broadcasting consumer electronics and automotive industries HD Radio Technology Manufactured Under License From iBiquity Digital Corporation iBiquity Digital the HD Radio logo and the HD logo are registered trademarks of iBiquity Digital Corporation HD Radio is a trademark of iBiquity Digital Corporation U S and Foreign Patents 9 887 734 0010 gt Sony Corporation 2007 04 1 Personal Audio Division 2007 05 Published by Sony Techno Create Corporation Time display Frequency range Speaker Output Input Antenna terminal Power output Power requirements Dimensions Mass Supplied access
38. SPLAY R953 1 216 829 11 METAL CHIP 4 7K 5 1 10W 808 1 786 958 11 SWITCH TACTILE TONE R954 1 216 805 11 METAL CHIP 47 5 1 10W 809 1 786 958 11 SWITCH TACTILE PRESET R955 1 216 821 11 METAL CHIP 1K 5 1 10W 30 XDR S3HD TRANSISTOR 2SA1282ATP EF TRANSISTOR ISA1602AM1TP 1F TRANSISTOR DTC144EUA T106 e 1K 10K 470 470 22K 100K 4 7 4 7 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 SWITCH MAIN Remark 1 10W 140W 1 10W 1 10W 140W 1 10W 140W 140W 1 10 1 10 1 10 140W 140W 140W 140W 140W 140W Ref No Part No Description Remark Ref No Part No Description A 1257 209 A MAIN BOARD COMPLETE TRANSISTOR Q4 8 729 034 00 CAPACITOR Q5 8 729 024 93 TRANSISTOR 2SB1565E Q6 6 551 700 01 C6 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 Q7 8 729 029 14 C7 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C8 1 126 947 11 ELECT 47uF 20 35V RESISTOR C11 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C13 1 162 970 11 CERAMIC CHIP 0 01uF 10 _ 25V R1 1 216 864 11 SHORT CHIP R2 1 216 864 11 SHORT CHIP C15 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R3 1 216 864 11 SHORT CHIP C16 1 126 947 11 ELECT 47uF 20 35V R4 1 216 864 11 SHORT CHIP C27 1 164 315 11 CERAMIC CHIP 470PF 590 50V R5 1 216 864 11 SHORT CHIP C28 1 164 315 11 CERAMIC CHIP 470 590 50V
39. W R929 1 216 841 11 METAL CHIP 47K 5 1 10W R940 1 216 841 11 METAL CHIP 47K 5 1 10W A 1257 300 A TUNE BOARD COMPLETE lt RESISTOR gt R830 1 216 821 11 METAL CHIP 1K 5 1 10W R831 1 216 821 11 METAL CHIP 1K 5 1 10W lt ROTARY ENCODER gt 812 1 480 223 11 ENCODER ROTARY TUNE SELECT A 1257 298 A VOL BOARD COMPLETE lt RESISTOR gt R832 1 216 821 11 METAL CHIP 1K 5 1 10W R833 1 216 821 11 METAL CHIP 1K 5 1 10W 35 XDR S3HD REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper on the revised page allows you to jump to the next revised page Description of Revision 2007 05 New
40. cy Current time Q Text information Flash 8000000 When you tune in a station by selecting a preset number Note The display item differs depending on the content of a broadcast or the station To change the display settings BRIGHTNESS CONTRAST 1 Press MENU to show the menu display 2 Turn TUNE SELECT clockwise or counterclockwise to select BRIGHTNESS or CONTRAST then press ENTER 3 Tum TUNE SELECT clockwise or counterclockwise to select the setting or to adjust the level then press ENTER BRIGHTNESS The brightness of the display is selected from HIGH MIDDLE or LOW CONTRAST The contrast of the display can be adjusted by 11 levels Note If you do not set the menu within 10 seconds the setting mode is canceled Tip You can adjust BRIGHTNESS directly by pressing BRIGHT on the remote commander 3 Tum TUNE SELECT clockwise or counterclockwise to set TREBLE then press TONE 4 Tum TUNE SELECT clockwise or counterclockwise to set BASS then press TONE 5 Turn TUNE SELECT clockwise or counterclockwise to set SURROUND then press TONE Tip The adjustable range of TREBLE and BASS is from 6 to 6 SURROUND switches ON or OFF Setting the alarm You can set the unit to turn on automatically at a preset time The alarm can be set even if the unit is off To adjust the hour and minute s etting th
41. e clock To set the alarm time 1 Press MENU to show the menu display 2 Turn TUNE SELECT clockwise or counterclockwise to select ALARM TIME SET then press ENTER The hour sign starts flashing Example of display when unit is off 3 Tum TUNE SELECT clockwise or counterclockwise to set the hour then press ENTER The minute sign starts flashing 4 Tum TUNE SELECT clockwise or counterclockwise to set the minutes then press ENTER The source sign starts flashing 5 Tum TUNE SELECT clockwise or counterclockwise to select the source from RADIO AM RADIO FM LINE IN or BUZZER then press ENTER If you select RADIO AM RADIO FM or LINE IN continue the following steps 6 Tum TUNE SELECT clockwise or counterclockwise to select the preset number then press ENTER If you selected LINE IN in step 5 this step is not necessary 7 Tum TUNE SELECT clockwise or counterclockwise to set the volume then press ENTER To set the alarm 1 Press MENU to show the menu display 2 Turn TUNE SELECT clockwise or counterclockwise to select ALARM SET then press ENTER 3 Tum TUNE SELECT counterclockwise to select ON then press ENTER ALARM appears in the display Example of display when unit is off If you press DISPLAY while the display above appears the display changes to the following ALARM To
42. ematic Diagram Power Section Printed Wiring Board Micon Section Schematic Diagram Micon Section Printed Wiring Boards Key Section Schematic Diagram Key Section 4 EXPLODED VIEWS 4 1 Main Sections 25 4 2 Front Panel Section sse 26 4 3 KEY Board Section 27 4 4 Cabinet Section aoi aro ie tier rri 28 4 5 Chassis SeGtlofi s eno roche 29 5 ELECTRICAL PARTS LIST 30 SECTION 1 GENERAL SLEEP RONEN PRESET DISPLAY ENTER TUNEISELECT ANTENNA LINE IN AC power cord 9 60 SLEEP ALARM Size AAA R03 x2 Preparing the remote commander Installing the batteries into the remote commander See Fig Insert two size AAA R03 batteries not supplied OOGA 9 O a 8 2 BRIGHT DISPLAY The number 5 and the VOL buttons have a tactile dot When to replace the batteries With normal use the batteries should last for about six months When the remote commander no longer operates the unit replace all the batteries with new ones Notes Do not charge dry batteries When
43. ess POWER to turn on the radio 2 Press BAND to select the band AM or FM 3 Press MENU to show the menu display 4 Turn TUNE SELECT clockwise or counterclockwise to select SCAN or HD SCAN then press ENTER Scanning of the selected band starts When a station is received scanning pauses for 3 seconds and then continues 5 When the unit tunes in to the desired station do any of the following operations to stop scanning Press ENTER on the unit or remote commander Press SCAN or HD SCAN on the remote commander 6 If necessary tum TUNE SELECT clockwise or counterclockwise to tune in to the station more precisely 7 Adjustthe volume using VOLUME Tip You can scan a station directly by pressing SCAN or HD SCAN on the remote commander To listen with the headphones You can enjoy the radio and external equipment connected to the line in by the headphones not supplied Connect the headphones not supplied to the headphone j the headphones are connected k The speaker is deactivated when Changing the display mode and settings To change the display mode Press DISPLAY The display changes as follows When an analog radio station is received A Q Field strength level indicator Preset number Q Band Frequency Current time When you tune in a station by selecting a preset number When an analog FM broadcast that supports RBDS
44. kHz 1 V DIV 10 usec DIV 2 1 4 XOUT AW 5 53 MHz 3 1 Vp p 1 V DIV 0 1 usec DIV XDR S3HD 12 12 XDR S3HD 3 2 PRINTED WIRING BOARD MAIN SECTION Refer to page 12 for Circuit Boards Location IF Uses unleaded solder 6 a D O O AM P 7 ee oS D OI re Mi S70 e JE 180 R53 os JW33 C62 555 BLK FB3 toro IS I ISI sol tO r EISE 512 Hee Hr Hee t Dis HOH 6 Salem Po Z amp 9000000000009000000000000009 B 103 55 4 UNIT 5 4 co R16 M m lt Sr 08 Were IS Je 3 ar
45. mmeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indica tion is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all bat tery operated digital multimeters that have a 2 V AC range are suitable See Fig A To Exposed Metal Parts on Set AC 0 15 uF voltmeter 0 75 V Earth Ground Fig A Using an AC voltmeter to check AC leakage SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY 2 SERVICE NOTES Notes on Chip Component Replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LF LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts a
46. ories SPECIFICATIONS 12 hour system FM 87 5 108 MHz 530 1 710 kHz Approx 6 6 cm 2 5 8 inches dia 4 2 headphone jack 3 5 mm stereo minijack LINE IN jack 3 5 mm stereo minijack 75 Q antenna terminal for FM Antenna terminal for AM 2 8 W 2 8 W at 10 harmonic distortion 120 V AC 60 Hz Approx 300 x 120 x 169 mm w h d 11 7 8 x 4 3 4 x 6 3 4 inches not incl projecting parts and controls Approx 3 6 kg 7 lb 15 8 oz incl power supply unit Remote commander 1 FM wire antenna 1 FM dipole antenna 1 AM loop antenna 1 Audio connecting cable 1 Design and specifications are subject to change without notice FM AM DIGITAL RADIO ON Y XDR S3HD SAFETY CHECK OUT After correcting the original service problem perform the fol lowing safety check before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microampers Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC millia
47. put H FM Not used P10_2 AN2 KEY1 A D converter analog signal input P10_1 AN1 KEY2 A D converter analog signal input AVSS Ground for A D converter 23 XDR S3HD Pin Name P10_0 KEY OFF Pin Description A D key remote control receiver and rotary encoder power control signal output L normally H backup VREF Reference voltage input for A D converter 3 3 V AVCC Power supply pin for A D converter 43 3 V 24 P9 7 NC Fixed at L level Not used XDR S3HD SECTION 4 EXPLODED VIEWS NOTE The mechanical parts with no reference Color Indication of Appearance Parts The components identified by number in the exploded views are not supplied Example mark or dotted line with mark tems marked gt are not stocked since KNOB BALANCE WHITE RED A are critical for safety they are seldom required for routine service 1 1 Replace only with part number Some delay should be anticipated Parts Color Cabinet s Color specified when ordering these items Accessory and parts list are given in the last of XX and X mean standardized parts so this parts list they may have some difference from the original one 4 1 MAIN SECTION cabinet section front panel section M notsupplied k not supplied Pd St cd 1 Ref No Part No Description Remark Ref No Part No Description Remark 1 X 2177 965 1
48. return to the previous display press DISPLAY again Q ALARM indicator Q Alarm setting Source Frequency etc Current time To deactivate the alarm function turn TUNE SELECT clockwise to select OFF in step 3 To stop the alarm Press POWER on the unit or remote commander Tips To enter ALARM TIME SET mode directly press and hold ALARM on the remote commander for 2 seconds You can activate or deactivate the alarm function directly by pressing ALARM on the remote commander Notes If you do not set the menu within 10 seconds the setting mode is celed If you do not operate the unit for 60 minutes after alarm sounds the power is turned off If you select LINE IN source in ALARM TIME SET start playback on the external equipment You cannot control the external equipment from this unit Setting the sleep timer You can enjoy falling asleep to the radio using the built in sleep timer that turns off the radio automatically after a preset duration 1 Press SLEEP SLEEP and the digits for the sleep timer duration appear Yal GU If you press SLEEP while the unit is turned off the unit is turned on 2 Press SLEEP repeatedly to select the desired sleep timer setting Each press changes the setting time as follows TU beep sounds when the display returns to SLEEP 60 After about 4 seconds SLEEP lights in the display when the duration time i
49. s set The unit automatically turns off when the duration time is passed To change the sleep timer setting You can press SLEEP repeatedly to select the desired sleep timer setting even after the sleep timer has been activated To deactivate the sleep timer Press POWER to turn off the unit before the setting time has elapsed or press SLEEP repeatedly to set the sleep timer to SLEEP OFF in step 2 Listening to the external equipment 1 Connect the LINE IN jack of the unit to the line out jack or headphone jack of the external equipment using the audio connecting cable supplied ANTENNA a an connecting cable supplied iy To external equipment gt IN 2 Press POWER to turn on the radio 3 Press RADIO LINE IN to select LINE IN in the display 4 Play the equipment connected to the LINE IN jack 5 Adjust the volume using VOLUME Tip To display the current time press DISPLAY Phi To return to the radio Press RADIO LINE IN The band AM or FM is shown in the display Notes Refer also to the connected equipment s manual The supplied audio connecting cable may not be used with some external equipment In this use a cord suitable for the external equipment you are using When you listen to the radio with external equipment connected turn off the connected equipment beca
50. t a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time Soldering irons using a temperature regulator should be set to about 350 Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscous sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder TABLE OF CONTENTS T GENERAL 55 nns in bete intet es 3 2 DISASSEMBLY 2 Panel Front Assy 2 2 DC Fan M950 2 3 Wires m 2 4 Chassis Assy ei reae pe PER etra 219 MAIN ics L S niti ae ere Od 2 6 POWER Boatrd 2 7 KEY Board a eee reiner eere keen ren 2 8 VOL Board TUNE Board 10 2 9 Assembly of the Power Cord sese 10 3 DIAGRAMS 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 Block Dia eran oie neo Ue UE Printed Wiring Board Main Section Schematic Diagram Main Section Printed Wiring Boards Power Section Sch
51. tion THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block KEY board for schematic diagrams for printed wiring boards All capacitors are uF unless otherwise noted p pF e parts extracted from the component side MAIN board 50 WV or less are not indicated except for electrolytics parts extracted from the conductor side and tantalums e A internal component All resistors in Q and 4 W or less unless otherwise a Pattern from the side which enables seeing specified indicates tolerance internal component e LL panel designation VOL board JACK board Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified lt B Line TUNE board Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM1 Voltages are taken with a VOM Input impedance 10 Voltage variations may be noted due to normal produc tion tolerances FAN CNT board Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc POWER board tion tolerances Circled numbers refer to waveform Signal path r gt FM gt CNT board MICON board Waveforms MICON Board D 1 401 XCOUT JNIN N 1 22 Vp p 32
52. tuning 4 Adjust the volume using VOLUME Tip To attenuate the volume turn VOLUME counterclockwise quickly Note The frequency cannot be input with the number buttons of the remote commander Preset tuning You can preset 20 stations each for AM and FM Presetting a station 1 Follow steps 1 to 3 in Manual tuning to tune the frequency you wish to preset 2 Press and hold PRESET for a few seconds You will hear a beep PRESET 3 Turn TUNE SELECT clockwise counterclockwise to select the preset number then press ENTER frequency is stored in the selected preset number and you will hear a beep preset another station repeat these steps Note If you try to store anothei same preset number the previously stored station will be replaced station in the Tuning in to a station 1 Press POWER to turn on the radio 2 Press BAND to select the band AM or FM 3 Press PRESET The preset number appears in upper left in the display 4 Turn TUNE SELECT clockwise or counterclockwise to select the preset number 5 Adjust the volume using VOLUME XDR S3HD This section is extracted from instruction manual Tip The preset can be selected by pressing the number button of the remote commander Press ENTER after the preset number is selected Scan tuning The unit will automatically scan the selected band In HD scan HD Radio stations are scanned 1 Pr
53. uF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100 100 100 100 100 100 100 100 100 100 0 001uF 0 001uF 0 1uF 0 01uF 100PF 100PF 5 5 5 10 10 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 10 10 10 5 5 Remark Ref No Part No Description Remark CONNECTOR 401 1 779 555 21 CONNECTOR FFC LIF NON ZIF 18P DIODE 50V 50V D401 6 501 880 01 LED SDPW31G0C0000 LCD BACK LIGHT 50V D402 6 501 880 01 LED SDPW31G0C0000 LCD BACK LIGHT 10V 25V IC 16V x 1C401 supplied IC M3062LFGPFP 25V 10403 6 702 148 01 IC XC61CN2702NR 50V 10405 6 600 349 31 IC NJL24H400A IR 50V 50V JUMPER RESISTOR 50V 40401 1 216 864 11 SHORT CHIP 0 50V JC402 1 216 864 11 SHORT CHIP 0 50V 40404 1 216 864 11 SHORT CHIP 0 50V 25V LIQUID CRYSTAL DISPLAY 50V LCD401 1 802 474 11 DISPLAY PANEL LIQUID CRYSTAL 50V 50V TRANSISTOR 50V 50V 0403 6 551 696 01 TRANSISTOR 1ISA1235AC1TP 1EF 0404 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF 50V 0405 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF 50V 0406 8 729 027 44 TRANSISTOR DTC114TKA T146 50V 0409 6 551 696 01 TRANSISTOR 1ISA1235AC1TP 1EF 50V 10V Q410 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF 16V RESISTOR 16V 16V R401 1 216 8
54. use noise may be caused If noise continues even when the equipment is turned off disconnect and place the external equipment away from the unit Resetting the unit The RESET button is located on the Press this button with a pointed object if the radio fails to function properly The clock settings and stations you have preset etc will revert to factory preset ar of the unit Using the remote commander Buttons shared on both the remote commander and the unit control the same functions VOL buttons To adjust the volume Press and hold the VOL button for 2 5 seconds the volume becomes minimized ALARM button Press to set the alarm to ON or OFF ess and hold for 2 seconds to enter ALARM TIME HD SCAN button The ed band is scanned and re stations are received for 3 seconds in order of frequency SCAN button The stations are received for 3 seconds in order of frequency BRIGHT button To adjust the brightness of the display sc elected band is scanned and receivable radio Number buttons To select a preset number 1 to 20 Press ENTER after the preset number is selected If you input the number 0 or more than 21 and pre ENTER ERROR appears in the display Connecting the antenna To connect the AM loop antenna The shape and the length of the antenna is designed to receive AM signals Do not dismantle or roll up the antenna 1 Remove onl
55. y the loop part from the plastic stand 2 set up the AM loop antenna 3 Connect the cords to the AM antenna terminals Cord A or cord B can be connected to either terminal Insert the cord while pushing down the terminal clamp Only insert up to here 4 Make sure the loop antenna is connected firmly by pulling softly Adjusting the AM loop antenna Find a place and an orientation that provide good reception Do not place the AM loop antenna near the unit or other AV equipment as noise may result If you use an external polarized AM antenna be sure to connect the ground cord to the terminal The supplied AM antenna cord has no polarity Tip Adjust the direction of the AM loop antenna for best AM broadcast sound To connect the FM antenna This unit comes supplied with an FM wire antenna and FM dipole antenna Connect an antenna that provides good reception to the FM antenna terminal FM wire antenna supplied 62 FM dipole antenna supplied Adjusting the FM wire antenna Be sure to fully extend the FM wire antenna and keep it as horizontal or vertical as possible Adjusting the FM dipole antenna Be sure to fully extend the FM dipole antenna Attach the antenna in the shape of a T to a high position on a wall away from this unit Tip If you have poor FM a 75 Q coaxial cable not supplied to connect the unit to an outdoor FM antenna as shown
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