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Sony ST-RDB940, Service Manual

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Sony ST-RDB940 Service Manual Download Page 38

38

38

STR-DB840/DB940

AC BOARD

CNV902

JW1

JW2

CNP810

CNP807

TO

DC (1) BOARD

AC BOARD

CN809

DIGITAL BOARD

CNP4

MAIN BOARD

CNP803

MAIN BOARD

CNP812

AC BOARD

CNV902

4-28. PRINTED  WIRING  BOARDS  – DC (1)/DC (2) Boards –

•

 See page 14 for Circuit Boards Location.

• Semiconductor

Location

Ref. No.

Location

D802

C-3

D803

C-3

D804

C-3

D805

C-3

D806

C-3

D807

C-3

D808

C-3

D809

C-3

D810

B-1

D811

B-3

D812

B-3

D813

C-1

Q801

B-2

TO

DC (2) BOARD

MAIN BOARD

CNP811

(Page 30)

(Page 40)

(Page 19)

(Page 30)

(Page 30)

(Page 40)

Summary of Contents for ST-RDB940

Page 1: ...B940 AEP and UK models Black type Continued on next page Manufactured under license from Dolby laboratories Dolby AC 3 Pro Logic and the double D symbol are trademarks of Dolby Laboratories Manufactured under license from Digital Theater Systems Inc US Pat No 5 451 942 and other worldwide patents issued and pending DTS an d DTS Digital Surround are trademarks of Digital Theater Systems Inc ...

Page 2: ...2 Abbreviation AU Australian model CA Canadian model CED AEP and UK models CN Chinese model SP E model U US model ...

Page 3: ...tions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of aVOM or battery operatedAC voltmeter The limit indication 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 pas sive VOM that is suitabl...

Page 4: ... Wiring Board AU SW Board 24 4 15 Schematic Diagram AU SW Board 25 4 16 Printed Wiring Board S VIDEO Board 26 4 17 Schematic Diagram S VIDEO Board 27 4 18 Printed Wiring Board DISPLAY Board 28 4 19 Schematic Diagram DISPLAY Board 29 4 20 Printed Wiring Board MAIN Board 30 4 21 Schematic Diagram MAIN Board 1 3 31 4 22 Schematic Diagram MAIN Board 2 3 32 4 23 Schematic Diagram MAIN Board 3 3 33 4 24...

Page 5: ...VEL EQ EQUALIZER SUR MODE 1 6 qf qg 7 8 9 q qa qs qd qh qj qk ql w wa ws wd wf wg wh wj 1 I 1 switch 2 MASTER VOLUME control 3 MUTING button 6 DIMMER button 7 DISPLAY button 8 FM AM button SHIFT button PRESET TUNING buttons 9 CINEMA STUDIO EX A C buttons q MULTI CHANNEL DECODING indicator qa A F D button indicator 2CH button indicator MODE buttons indicator qs ANLG DIRECT button qd 5 1CH INPUT but...

Page 6: ...L IN MD DAT OPTICAL IN MD DAT OPTICAL OUT DIGITAL L R REAR FRONT CENTER SUB WOOFER 5 1CH INPUT VIDEO S VIDEO IN VIDEO S VIDEO IN 2ND AUDIO OUT CONTROL A1 VIDEO S VIDEO IN VIDEO S VIDEO OUT VIDEO S VIDEO OUT SPEAKERS IMPEDANCE USE 4 16Ω R L L R PRE OUT REAR SUB WOOFER CENTER 1 ANTENNA terminal 2 5 1CH INPUT jack 3 DIGITAL jack 4 SPEAKERS terminal 5 PRE OUT jack 6 IMPEDANCE SELECTOR switch 7 AC OUTL...

Page 7: ...dure in the numerical order given SECTION 2 DISASSEMBLY 1 two screws flat head 1 two screws flat head 3 case ass y 2 2 1 two screws flat head 1 two screws flat head 3 four screws BV3 8 1 wire flat type 15 core CN1 4 tuner TM301 5 5 1 IN board AU SW board 2 connector CNP10 ...

Page 8: ...1 core CN55 4 DIGITAL board 8 VIDEO board DB840 OSD board DB940 JOINT 1 Q board DB840 JOINT 2 Q board DB940 S VIDEO board 3 two screws BVTP3 8 2 three screws BV3 8 7 seven screws BV3 8 6 connector CNS213 1 five connectors CNP511 611 561 711 761 3 two screws BVTP3 6 4 two screws BVTP3 8 4 two screws BVTP3 8 2 ten screws 5 heat sink ...

Page 9: ...9 MAIN BOARD 3 six screws BV3 8 4 three screws BVTP3 8 2 connector CNS305 5 MAIN board 1 wire flat type 23 core CNS111 ...

Page 10: ...pon completion of repair Procedure 1 While depressing the MODE button press the power 1 button to turn on the main power The message S F Initialize appears and initialization is performed AM Channel Step 9 kHz 10 kHz Selection Mode US and Canadian Models Either the 9 kHz step or 10 kHz step can be selected for the AM channel step Procedure 1 Set the FUNCTION to AM Turn off the main power 2 While d...

Page 11: ...CLK DISP MR SREQ SOTO SINO MD2 MD0 RESET U CLOCK U MREQ U SREQ SOT0 SIN1 MD2 MD0 U REST RY POWER RY POWER AC MUTE PROTECT RY HP RY FRONT A RY FRONT B RY CENTER RY WOOFER RY REAR AC MUTE PROTECTOR HP RY SP A RY SP B RY RY CENTER RY WOOFER REAR SP RY PRE RY XO XI X1201 16MHz STOP STOP IC11404 TUNER CD MD TAPE COM COM COM S LAT S CLK S DATA SELECTOR IC330 SW5 S DATA S CLK S LAT EV DATA EV CLK EV STB ...

Page 12: ... IN VIDEO IN VIDEO OUT VIDEO IN VIDEO OUT VIDEO IN VIDEO VIDEO 3 INPUT TV SAT S VIDEO IN TV SAT DVD LD J2001 VIDEO OUT MONITOR VIDEO 1 VIDEO 2 Y C Y J253 1 Y C S VIDEO VIDEO 3 INPUT J809 S VIDEO IN DVD LD J253 2 S VIDEO IN VIDEO 1 J252 1 C Y C S VIDEO OUT VIDEO 1 J252 2 SCLK 22 SIN 23 CS 24 OSD VBLK 56 OSD CLK 26 OSD DOUT 28 OSD VSYNC P N 55 54 53 2 16 46 57 13 14 OSD LAT DISPLAY CONTROLLER IC102 ...

Page 13: ...MD2 FLASH DATA IN FLASH DATA OUT UDATA UCLOCK UMREQ URESET URESET UMREQ UCLOCK UDATA SOTO SIN1 MD2 MD0 XO XO XI XI CARR OUT IC106 SIRCS CTL I O IC11 QQ11 B Q129 130 SIRCS IN CA1 I RESET CA1 O IC103 FL DRIVE RY POWER IC408 VOLUME RV401 L C W SL IN DATA CLK LAT OUT DATA CLK LAT IN DATA CLK LAT OUT DATA CLK LAT IN OUT IC409 1 2 IC409 2 2 IN DATA CLK LAT OUT DATA CLK LAT IC410 VOL CONT IC414 VOL CONT ...

Page 14: ...ce only with part number specified Note Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié C B These are omitted E Q B These are omitted C E Q B These are omitted C E Q Note on Printed Wiring Board X parts extracted from the component side Y parts extracted from the conductor side a Through hole b Pattern from th...

Page 15: ...s Page 16 Page 17 Page 27 Page 29 Page 29 Page 39 Page 32 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié ...

Page 16: ...16 16 STR DB840 DB940 4 6 SCHEMATIC DIAGRAM DIGITAL Board 2 3 See page 42 for Waveform See page 42 for IC Block Diagrams Page 15 Page 17 ...

Page 17: ...IC Block Diagrams The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 16 Page 15 Page 25 ...

Page 18: ... 5 IC1401 G 8 IC1402 I 8 Ref No Location Ref No Location D1001 I 2 D1101 F 3 D1201 B 3 D1202 D 2 D1203 D 5 D1204 G 12 D1205 G 12 D1208 F 15 D1209 F 2 D1210 D 4 D1211 G 16 Semiconductor Location 1 5 8 16 12 9 C7 C6 R3 C1 C5 R1 C4 L1 FB1 R2 C3 C2 AEP UK 1 5 11 12 15 22 23 33 30 34 40 44 Ref No Location IC1403 J 7 IC1404 I 4 IC1503 I 11 IC1504 H 12 IC1554 G 11 Q1201 E 6 Q1202 E 6 Q1203 E 2 Q1204 E 2 ...

Page 19: ...C1501 J 15 IC1511 B 6 Q1205 G 17 Ref No Location Ref No Location D1206 F 14 D1207 F 13 D1502 I 11 D1503 I 11 IC1001 F 1 IC1002 E 1 IC1003 D 1 IC1004 C 1 IC1203 J 14 Semiconductor Location S VIDEO BOARD CNS215 DISPLAY BOARD CNP107 AEP UK 23 US CND DB940 DB840 DISPLAY BOARD CNS101 MAIN BOARD CNS306 SW BOARD CNP10 DC 2 BOARD CNP808 Page 30 Page 28 Page 24 Page 38 Page 28 Page 26 ...

Page 20: ...20 20 STR DB840 DB940 4 10 PRINTED WIRING BOARDS VIDEO JOINT 1 Q Boards DB840 See page 14 for Circuit Boards Location TO JOINT 1 Q BOARD DB840 CNS211 Page 26 ...

Page 21: ...21 21 STR DB840 DB940 4 11 SCHEMATIC DIAGRAM VIDEO JOINT 1 Q Boards DB840 See page 42 for IC Block Diagram Page 27 ...

Page 22: ...TO JOINT 2 Q BOARD C2055 DISPLAY BOARD CNS102 CNS211 4 12 PRINTED WIRING BOARDS OSD JOINT 2 Q Boards DB940 See page 14 for Circuit Boards Location IC2004 C 5 IC2005 B 2 IC2006 B 5 IC2007 IC2008 B 4 Q2001 B 6 Q2002 C 5 Ref No Location Ref No Location D2001 C 5 D2002 B 5 D2003 B 1 D2004 B 1 D2005 B 5 IC2001 C 1 IC2002 C 3 IC2003 C 3 Semiconductor Location Page 26 Page 28 ...

Page 23: ...23 23 STR DB840 DB940 4 13 SCHEMATIC DIAGRAM OSD JOINT 2 Q Boards DB940 See page 42 for waveforms See page 42 IC Block Diagrams Page 29 Page 27 ...

Page 24: ... No Location D1501 H 2 D1504 H 3 D1505 H 4 IC1502 E 2 IC1505 B 4 IC1506 C 4 IC1507 D 4 IC1508 G 4 IC1509 G 3 IC1510 G 1 Q1501 H 2 Q1502 H 1 Q1503 H 3 Q1504 H 2 Q1505 H 4 Q1506 H 3 Q1507 I 5 DB840 DB840 DIGITAL BOARD CNP7 4 1 MAIN BOARD CNP302 CNP13 MAIN BOARD CNP301 5 1 IN BOARD CNS301 52 DB940 Page 19 Page 36 Page 30 Page 30 ...

Page 25: ...25 25 STR DB840 DB940 4 15 SCHEMATIC DIAGRAM AU SW Board See page 42 for IC Block Diagram Page 17 Page 32 Page 37 Page 31 ...

Page 26: ...PRINTED WIRING BOARD S VIDEO Board See page 14 for Circuit Boards Location DIGITAL B0ARD CNS1 DB940 DB840 DB840 DB940 VIDEO 3 BOARD CNP307 JOINT 2 Q BOARD CNP211 JOINT 1 Q BOARD CNP211 DB840 DB940 Page 19 Page 20 Page 22 Page 34 ...

Page 27: ...27 27 STR DB840 DB940 4 17 SCHEMATIC DIAGRAM S VIDEO Board See page 42 for IC Block Diagrams Page 23 Page 21 Page 35 Page 15 ...

Page 28: ...8 IC105 A 2 IC106 C 10 IC108 D 2 Q102 B 11 Q103 A 4 Q104 C 11 Q129 A 9 Q130 A 10 QQ11 C 11 Ref No Location Ref No Location D101 B 7 D102 B 5 D103 C 5 D106 C 5 D107 C 8 D121 A 7 D130 E 6 D132 E 7 D134 E 6 D135 E 6 D136 B 3 D137 B 3 D138 B 2 D139 B 3 D140 B 3 D141 C 3 D147 B 11 D148 C 2 D149 B 3 D150 B 2 D151 B 3 D152 C 3 D153 C 3 D154 C 5 Semiconductor Location Page 34 Page 34 Page 19 Page 22 Page ...

Page 29: ... The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 35 Page 23 Page 35 Page 35 Page 35 Page 15 Page 15 ...

Page 30: ...B 6 Q559 G 9 Q560 G 10 Q561 G 9 Q596 D 7 Q598 B 10 Q599 B 6 Q601 E 5 Q606 A 9 Q607 A 8 Q608 B 8 Q609 G 9 Q610 G 9 Q611 G 9 Q613 H 7 Q645 C 3 Q671 D 5 Q681 F 5 Q698 B 8 Q706 A 6 Q707 A 5 Q708 B 5 Q709 G 10 Q710 G 10 Q745 C 3 Q756 A 4 Q757 A 3 Q758 B 2 Q798 B 4 Q799 B 3 Ref No Location Ref No Location D301 A 1 D501 B 11 D502 B 11 D503 B 11 D504 B 11 D505 G 10 D506 G 11 D545 D 7 D546 D 7 D547 H 8 D54...

Page 31: ...31 31 STR DB840 DB940 4 21 SCHEMATIC DIAGRAM MAIN Board 1 3 See page 42 for IC Block Diagrams Page 35 Page 25 Page 32 Page 33 ...

Page 32: ...32 32 STR DB840 DB940 4 22 SCHEMATIC DIAGRAM MAIN Board 2 3 See page 42 for IC Block Diagrams Page 35 Page 25 Page 15 Page 31 Page 33 Page 33 Page 33 Page 33 Page 33 ...

Page 33: ...al for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 35 Page 37 Page 32 Page 37 Page 32 Page 37 Page 32 Page 37 Page 31 Page 32 Page 37 Page 32 Page 41 Page 41 Page 41 Page 39 Page 39 Page 39 ...

Page 34: ...RING BOARDS H P MUTING POWER SW VOL VIDEO 3 Boards See page 14 for Circuit Boards Location Semiconductor Location Ref No Location D111 B 4 D112 B 4 D113 B 4 D114 B 5 D115 B 5 Page 28 Page 28 Page 30 Page 28 Page 28 Page 26 Page 30 Page 30 ...

Page 35: ...35 35 STR DB840 DB940 4 25 SCHEMATIC DIAGRAM H P MUTING POWER SW VOL VIDEO 3 Boards Page 29 Page 33 Page 29 Page 29 Page 32 Page 29 Page 27 Page 31 ...

Page 36: ...S 5 1 IN BIAS C BIAS L BIAS LS BIAS R BIAS RS Boards See page 14 for Circuit Boards Location AU SW BOARD CNP12 MAIN BOARD CNP761 MAIN BOARD CNP561 MAIN BOARD CNP611 MAIN BOARD CNP511 MAIN BOARD CNP711 Page 24 Page 30 Page 30 Page 30 Page 30 Page 30 ...

Page 37: ...37 37 STR DB840 DB940 4 27 SCHEMATIC DIAGRAM 5 1 IN BIAS C BIAS L BIAS LS BIAS R BIAS RS Boards Page 25 Page 33 Page 33 Page 33 Page 33 Page 33 ...

Page 38: ...P812 AC BOARD CNV902 4 28 PRINTED WIRING BOARDS DC 1 DC 2 Boards See page 14 for Circuit Boards Location Semiconductor Location Ref No Location D802 C 3 D803 C 3 D804 C 3 D805 C 3 D806 C 3 D807 C 3 D808 C 3 D809 C 3 D810 B 1 D811 B 3 D812 B 3 D813 C 1 Q801 B 2 TO DC 2 BOARD MAIN BOARD CNP811 Page 30 Page 40 Page 19 Page 30 Page 30 Page 40 ...

Page 39: ...d by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 33 Page 33 Page 33 Page 15 Page 41 Page 41 ...

Page 40: ... D902 B 1 D903 B 1 D904 B 1 D905 B 1 D906 B 1 D907 C 1 Q901 C 1 DC 2 BOARD CNP809 POWER TRANSFORMER T901 MAIN BOARD CNP601 MAIN BOARD CNP602 MAIN BOARD CNP603 CENTER JJ102 SUB WOOFER L R FRONT L R REAR JJ101 RR201 RR202 RR203 RR302 RR301 RR303 RR352 RR351 CC152 RR103 RR101 RR102 RR153 RR152 RR353 RR151 PRE OUT Page 38 Page 38 Page 30 Page 30 Page 30 ...

Page 41: ...ied by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 39 Page 33 Page 33 Page 33 Page 39 ...

Page 42: ...57kHz RDS ARI COMPARATOR 8th SWITCHED CAPACITOR FILTER ANTI ALIASING FILTER BIPHASE DECODER PLL 1187 5Hz DEFFERENTIAL DECODER TEST 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 RESET 60BIT SHIFT REGISTER 60BIT REGISTER OUTPUT CIRCUIT C C SO R R ...

Page 43: ...TOR DRIVE REG SWITCH SWITCH OUTPUT1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 LATCH CIRCUIT SHIFT REGISTER CONTROL CIRCUIT PARALLEL DATA OUTPUT BUFFER P11 P12 P13 P14 P15 P16 P17 VSS P18 P19 P20 P21 P22 P23 P24 VDD P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 CLR STB CLK DATA 9 S5 S6 S7 S4 S1 S2 S3 Vout1 Vout2 Vout3 V GND SW3 SW2 SW1 SW5 SW4 Vin1 Vin2 Vin3 Vin4 Vin5 V 10 1...

Page 44: ... OUT3 3 GND INH1 INH2 IN1 NC OUT2 1 OUT2 2 OUT2 3 1 2 3 4 5 16 15 14 13 12 6 7 8 11 10 9 CK GND CS1 DATA STB CS2 A GND NC IN OUT VSS A GND NC IN OUT VDD L CH DATA LATCH CIRCUIT LEVEL SHIFT CIRCUIT SHIFT REGISTER 13bit STROBE GENERATOR CIRCUIT LEVEL SHIFT CIRCUIT R CH DATA LATCH CIRCUIT R ch L ch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VSS S1 S2 S3 S4 S5 S6 S7 S8 ...

Page 45: ...NF2 COMP2 VOUT2 VOUT2 VCC1 VCC2 VEE PROTECTOR BIAS CIRCUIT REG DRIVE PRE DRIVE 11 10 12 13 15 14 DRIVE PRE DRIVE 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 2G 2C3 2C2 2C1 2C0 2Y VCC 2C3 2C2 2C1 2C0 STROBE 2G OUTPUT 2Y A SELECT DATA INPUTS B B A A B B A A 1G 1C3 1C2 1C1 1C0 1Y STROBE 1G B SELECT 1C3 1C2 1C1 1C0 OUTPUT 1Y GND DATA INPUTS ...

Page 46: ...2 6 DGND 7 DVDD 11 AVDD 12 AGND DOSEL0 R VIN LPF CKSEL0 XSTATE 18 DGND 19 DVDD XIN XOUT XMCK XSEL 31 DGND DO CSFLAG F0 P0 C0 F1 P1 C1 F2 P2 C2 VF P3 C3 AUTO BPSYNC ERROR DATAO DOSEL1 CKOUT BCK LRCK CKSEL1 MODE0 MODE1 42 DGND 43 DVDD XMODE TIMING MICROCOMPUTER INTERFACE SAMPLING FREQUENCY C BIT DETECT PA PB DETECT LOCK DETECT INPUT CIRCUIT DATA DEMODULATOR PLL CLOCK 1 2 3 4 5 6 7 8 V VSB SESIN VSA ...

Page 47: ...oard IC2006 2008 LA7213 OSD Board DB940 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 64K x 16 MEMORY ARRAY SENSE AMP WRITE PRIVER HIGH BYTE I O BUFFER LOW BYTE I O BUFFER CHIP ENABLE BUFFER WRITE ENABLE BUFFER OUTPUT ENABLE BUFFER ROW COLUMN DECODER BYTE ENABLE BUFFER 1 A3 A2 A1 A0 CS I O 0 I O 1 I O 2 I O 3 VDD VSS I O 4 ...

Page 48: ...O O Audio data output to the dolby digital audio decoder IC1301 17 XSTATE O Clock status flag output to the system controller IC1201 18 DGND Ground terminal digital system 19 DVDD Power supply terminal 5V digital system 20 XMCK O Not used open 21 XOUT O Clock output terminal Not used open 22 XIN I Clock input from the clock oscillator IC1404 12 288MHz 23 EMPHA O Emphasis monitor output terminal H ...

Page 49: ... L in this set 45 DOSEL1 O Data select 1 output terminal fixed at L in this set 46 CKSEL0 I System clock select 0 input terminal fixed at L in this set 47 CKSEL1 I System clock select 1 input terminal fixed at L in this set 48 XMODE I Reset signal input from the system controller IC1201 ...

Page 50: ...he A D D A converter IC1503 29 CCLK O Clock signal output to the A D D A converter IC1503 30 CDTI I Data input from the A D D A converter IC1503 31 SMUTE O Soft mute signal output to the A D D A converter IC1503 32 PD O Reset signal output to the A D D A converter IC1503 33 VSS Ground terminal 34 C External power regulator capacitor is connected terminal 35 96kHz O Dfs signal output to the A D D A...

Page 51: ...nal L DTS yes H DTS no 82 ACMUTE O Muting control signal output to the power amp IC501 601 701 83 96K NO YES I 96K no yes signal detection input terminal Not used 84 TMUTE O Tuner muting control signal output to the FM AM tuner unit TM301 H muting 85 SMUTE O Surround muting control signal output to the AF amp IC1508 1509 1510 86 HSTX Hardware standby terminal fixed at H in this set 87 MD2 O MD2 si...

Page 52: ...e digital audio interface receiver IC1101 111 CE O Chip enable signal output to the digital audio interface receiver IC1101 112 DI O Data output to the digital audio interface receiver IC1101 113 DO I Data input from the digital audio interface receiver IC1101 114 ERROR I Error signal input from the digital audio interface receiver IC1101 115 to 111 NC I Not used fixed at L 118 XSTATE I Clock stat...

Page 53: ...xternal RAM Not used fixed at L 50 TEST I Test terminal Normally fixed at L 51 VSS8 Ground terminal 52 VDD5 Power supply terminal 3 3V 53 to 60 ED16 to ED23 I O Two way data bus with the S RAM IC1402 61 VSS9 Ground terminal 62 to 69 ED24 to ED31 I O Two way data bus with the S RAM IC1402 70 XOE O Output enable signal output to the S RAM IC1402 71 VSS10 Ground terminal 72 VDD6 Power supply terminal...

Page 54: ...put terminal Normally fixed at L 108 LRCT I Frequency counter input terminal fixed at L in this set 109 LROUT O Clock driver signal output terminal for check 110 BKOUT O Clock driver signal output terminal for check 111 VSS2 Ground terminal 112 VDD1 Power supply terminal 3 3V 113 BCK0 I Clock 0 signal input from the digital audio interface receiver IC1101 114 BCK1 I Clock 1 signal input from the d...

Page 55: ... during the serial control mode fixed at L in this set 22 CAD0 I Chip address 0 input terminal Used during the serial control mode fixed at L in this set 23 LOUT3 O L ch 3 analog output to the select switch IC1502 24 ROUT3 O R ch 3 analog output to the select switch IC1502 25 LOUT2 O L ch 2 analog output to the select switch IC1502 26 ROUT2 O R ch 2 analog output to the select switch IC1502 27 LOU...

Page 56: ...rescent display tube 23 VCC Power supply terminal 5V 24 FL LAT O Latch signal output to the FL display driver IC103 25 FL CLEAR O Clear signal output to the FL display driver IC103 26 OSD CLK O OSD clock signal output to the select switch IC2004 used for STR DB940 only 27 C External power regulator capacitor is connected to this terminal 28 OSD DOUT O OSD serial data output to the select switch IC...

Page 57: ...rminal for version 2 input 70 VERSION IN 3 I Setting terminal for version 3 input 71 VERSION IN 4 I Setting terminal for version 4 input 72 VERSION IN 5 I Setting terminal for version 5 input 73 VERSION OUT 1 O Setting terminal for version 1 output 74 VERSION OUT 2 O Setting terminal for version 2 output 75 JOG UP I Jog dial up input terminal RV102 76 JOG DOWN I Jog dial down input terminal RV102 ...

Page 58: ...icroprocessor latch signal output to the SIRCS driver IC106 used for STR DB940 only 99 RESET O Reset signal output to the SIRCS driver IC106 used for STR DB940 only 100 OSD LAY O Video latch signal output to the video switch IC2004 used for STR DB940 only ...

Page 59: ...plied not supplied not supplied Ref No Part No Description Remark Ref No Part No Description Remark 2 X 4948 601 1 KNOB FUNC ASSY BLACK US CND AEP UK AUS 2 X 4948 634 1 KNOB FUNC ASSY E CH 2 X 4950 280 1 KNOB FUNC ASSY SILVER AEP UK AUS 3 X 3375 592 1 KNOB VOL ASSY BLACK US CND AEP UK AUS 3 X 4949 977 1 KNOB VOL ASSY E CH 3 X 4950 340 1 KNOB VOL ASSY SILVER AEP UK AUS 4 4 998 207 11 INDICATOR VOL ...

Page 60: ...DB840 AEP UK 56 X 4952 969 1 BASE ASSY PANEL SILVER AUS 57 4 227 138 01 BUTTON DISPLAY BLACK US CND AEP UK AUS 57 4 227 138 11 BUTTON DISPLAY E CH 57 4 227 138 21 BUTTON DISPLAY SILVER AEP UK AUS 58 1 677 007 11 POWER BOARD 59 X 4952 753 1 BRACKET DAMPER L ASSY 60 3 973 975 31 DAMPER OIL 61 1 677 006 11 SW BOARD 62 4 990 797 01 HOLDER FL 63 A 4428 823 A DISPLAY BOARD COMPLETE DB840 US CND 63 A 442...

Page 61: ...15 CORE 70mm 109 A 4428 861 A DIGITAL BOARD COMPLETE DB840 US CND 109 A 4428 862 A DIGITAL BOARD COMPLETE DB840 AEP UK 109 A 4428 863 A DIGITAL BOARD COMPLETE DB940 US CND 109 A 4428 864 A DIGITAL BOARD COMPLETE E AUS CH 109 A 4428 865 A DIGITAL BOARD COMPLETE DB940 AEP UK 0110 1 696 847 11 CORD POWER AUS 0110 1 769 743 11 CORD POWER CND 0110 1 769 744 11 CORD POWER AEP UK E 0110 1 782 464 21 CORD...

Page 62: ...940 AEP UK 165 4 227 151 71 PANEL BACK DB840 US 165 4 227 151 81 PANEL BACK DB840 AEP UK 165 4 227 151 91 PANEL BACK DB840 CND 166 A 4428 851 A S VIDEO BOARD COMPLETE DB840 US CND 166 A 4428 852 A S VIDEO BOARD COMPLETE DB840 AEP UK 166 A 4428 853 A S VIDEO BOARD COMPLETE DB940 US CND 166 A 4428 854 A S VIDEO BOARD COMPLETE DB940 AEP UK E AUS CH 167 1 677 040 11 JOINT 1 Q BOARD DB840 167 1 677 043...

Page 63: ...1SS133T 72 D906 8 719 911 19 DIODE 1SS133T 72 D907 8 719 911 19 DIODE 1SS133T 72 EARTH TERMINAL EB901 1 537 738 11 TERMINAL EARTH US CND FUSE 0F901 1 532 504 51 FUSE T4AL 250V EXCEPT US CND 0F901 1 533 312 11 FUSE GLASS CYLINDRICAL DIA 5 10A 125V US CND 0F903 1 532 464 51 FUSE T2 5AL 250V EXCEPT US CND TRANSISTOR Q901 8 729 119 78 TRANSISTOR 2SC2785TP HFE RESISTOR 0R901 1 202 725 00 SOLID 3 3M 10 ...

Page 64: ...CT 22uF 20 50V EXCEPT DB940 AEP UK C1561 1 119 825 41 ELECT 22uF 20 50V DB940 AEP UK C1561 1 128 858 11 ELECT 22uF 20 50V EXCEPT DB940 AEP UK C1562 1 119 825 41 ELECT 22uF 20 50V DB940 AEP UK C1562 1 128 858 11 ELECT 22uF 20 50V EXCEPT DB940 AEP UK C1563 1 119 825 41 ELECT 22uF 20 50V DB940 AEP UK C1563 1 128 858 11 ELECT 22uF 20 50V EXCEPT DB940 AEP UK C1564 1 119 825 41 ELECT 22uF 20 50V DB940 A...

Page 65: ...IP 22K 5 1 10W R1582 1 216 089 00 RES CHIP 47K 5 1 10W R1583 1 216 097 00 RES CHIP 100K 5 1 10W R1584 1 216 089 00 RES CHIP 47K 5 1 10W R1585 1 216 081 00 METAL CHIP 22K 5 1 10W R1594 1 216 073 00 METAL CHIP 10K 5 1 10W R1595 1 216 073 00 METAL CHIP 10K 5 1 10W R1596 1 216 073 00 METAL CHIP 10K 5 1 10W R1597 1 216 073 00 METAL CHIP 10K 5 1 10W R1598 1 216 073 00 METAL CHIP 10K 5 1 10W R1599 1 216 ...

Page 66: ...1 ELECT MELF 4700uF 20 16V DB840 C851 1 136 153 00 FILM 0 01uF 5 50V C852 1 136 153 00 FILM 0 01uF 5 50V C853 1 136 153 00 FILM 0 01uF 5 50V C854 1 136 153 00 FILM 0 01uF 5 50V CONNECTOR CNP803 1 785 103 21 PIN CONNECTOR 5P CNP804 1 785 101 11 PIN CONNECTOR 3P CNP805 1 785 103 11 PIN CONNECTOR 5P CNP807 1 564 320 00 PIN CONNECTOR B2P VH 2P CNP808 1 564 506 11 PLUG CONNECTOR 3P CNP809 1 784 921 11 ...

Page 67: ...AMIC CHIP 0 1uF 50V C1206 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V C1207 1 165 319 11 CERAMIC CHIP 0 1uF 50V C1208 1 165 319 11 CERAMIC CHIP 0 1uF 50V C1209 1 165 319 11 CERAMIC CHIP 0 1uF 50V C1210 1 165 319 11 CERAMIC CHIP 0 1uF 50V C1211 1 163 251 11 CERAMIC CHIP 100PF 5 50V C1212 1 163 251 11 CERAMIC CHIP 100PF 5 50V C1213 1 165 319 11 CERAMIC CHIP 0 1uF 50V C1214 1 164 161 11 CERAMIC CHIP 0 0...

Page 68: ...V C1572 1 119 825 41 ELECT 22uF 20 50V DB940 AEP UK C1572 1 128 858 11 ELECT 22uF 20 50V EXCEPT DB940 AEP UK C1573 1 106 347 00 MYLAR 1500PF 5 200V C3118 1 163 233 11 CERAMIC CHIP 18PF 5 50V C3119 1 163 233 11 CERAMIC CHIP 18PF 5 50V CONNECTOR CNP4 1 784 923 11 PIN CONNECTOR 7P CNP7 1 784 927 11 PIN CONNECTOR 12P CONNECTOR CNS1 1 784 776 11 CONNECTOR FFC 15P CNS2 1 784 778 11 CONNECTOR FFC 17P E A...

Page 69: ... 4 7K 5 1 10W R1237 1 216 065 00 RES CHIP 4 7K 5 1 10W R1238 1 216 065 00 RES CHIP 4 7K 5 1 10W R1239 1 216 073 00 METAL CHIP 10K 5 1 10W R1240 1 216 073 00 METAL CHIP 10K 5 1 10W R1241 1 216 073 00 METAL CHIP 10K 5 1 10W R1242 1 216 049 11 RES CHIP 1K 5 1 10W R1243 1 216 073 00 METAL CHIP 10K 5 1 10W R1245 1 216 049 11 RES CHIP 1K 5 1 10W R1246 1 216 049 11 RES CHIP 1K 5 1 10W IC1204 8 759 231 53...

Page 70: ...1402 1 216 025 00 RES CHIP 100 5 1 10W R1403 1 216 025 00 RES CHIP 100 5 1 10W R1404 1 216 097 00 RES CHIP 100K 5 1 10W R1405 1 216 121 00 RES CHIP 1M 5 1 10W R1406 1 216 073 00 METAL CHIP 10K 5 1 10W R1407 1 216 025 00 RES CHIP 100 5 1 10W R1408 1 216 025 00 RES CHIP 100 5 1 10W R1409 1 216 025 00 RES CHIP 100 5 1 10W R1410 1 216 295 00 SHORT 0 R1412 1 216 065 00 RES CHIP 4 7K 5 1 10W R1413 1 216...

Page 71: ...9 911 19 DIODE 1SS133T 72 D121 8 719 072 82 LED SELU5E20C STP15 MULTI CHANNEL DECODING D130 8 719 911 19 DIODE 1SS133T 72 AEP UK D132 8 719 911 19 DIODE 1SS133T 72 E AUS CH D134 8 719 911 19 DIODE 1SS133T 72 DB840 D135 8 719 911 19 DIODE 1SS133T 72 DB940 D136 8 719 078 95 LED SMLU78723CTP15 VIDEO 1 D137 8 719 078 95 LED SMLU78723CTP15 VIDEO 2 D138 8 719 078 95 LED SMLU78723CTP15 VIDEO 3 D139 8 719...

Page 72: ...RBON 10K 5 1 4W R183 1 249 429 11 CARBON 10K 5 1 4W R184 1 249 411 11 CARBON 330 5 1 4W R185 1 249 409 11 CARBON 220 5 1 4W R186 1 249 411 11 CARBON 330 5 1 4W R187 1 249 411 11 CARBON 330 5 1 4W R188 1 249 411 11 CARBON 330 5 1 4W R189 1 249 411 11 CARBON 330 5 1 4W R190 1 249 409 11 CARBON 220 5 1 4W R191 1 249 409 11 CARBON 220 5 1 4W R192 1 249 409 11 CARBON 220 5 1 4W R193 1 249 411 11 CARBON...

Page 73: ...40 C315 1 164 159 11 CERAMIC 0 1uF 50V C320 1 119 825 41 ELECT 22uF 20 50V DB940 AEP UK C320 1 128 858 11 ELECT 22uF 20 50V DB940 US CND E AUS CH C330 1 119 825 41 ELECT 22uF 20 50V DB940 AEP UK C330 1 128 858 11 ELECT 22uF 20 50V DB940 US CND E AUS CH C331 1 119 825 41 ELECT 22uF 20 50V DB940 AEP UK C331 1 128 858 11 ELECT 22uF 20 50V EXCEPT DB940 AEP UK C340 1 127 880 11 CERAMIC 0 022uF 10 50V D...

Page 74: ...40 AEP UK C491 1 128 840 11 ELECT 47uF 20 16V EXCEPT DB940 AEP UK C496 1 119 804 21 ELECT 1000uF 20 25V DB940 AEP UK C496 1 127 731 51 ELECT MELF 1000uF 20 25V EXCEPT DB940 AEP UK C497 1 119 804 21 ELECT 1000uF 20 25V DB940 AEP UK C497 1 127 731 51 ELECT MELF 1000uF 20 25V EXCEPT DB940 AEP UK C499 1 119 799 11 ELECT 47uF 20 16V DB940 AEP UK C499 1 128 840 11 ELECT 47uF 20 16V EXCEPT DB940 AEP UK C...

Page 75: ...OR 4P CNP601 1 785 104 11 PIN CONNECTOR 6P CNP602 1 785 104 11 PIN CONNECTOR 6P CNP603 1 784 921 11 PIN CONNECTOR 4P CNP611 1 784 921 11 PIN CONNECTOR 4P CNP711 1 784 921 11 PIN CONNECTOR 4P CNP751 1 779 978 21 PIN CONNECTOR 3P CNP761 1 784 921 11 PIN CONNECTOR 4P CNP803 1 564 320 00 PIN CONNECTOR B2P VH 2P CNP811 1 785 102 11 PIN CONNECTOR 4P CNP812 1 779 977 11 PIN CONNECTOR 6P CNS302 1 784 784 ...

Page 76: ...B940 Q556 8 749 010 25 IC MN2488 OPY M DB840 Q557 8 729 051 93 TRANSISTOR 2SB1647 DB940 Q557 8 749 010 26 IC MP1620 OPY M DB840 Q558 8 729 140 82 TRANSISTOR 2SA988TP PAFAEA Q559 8 729 281 53 TRANSISTOR 2SC1815GR TPE2 Q560 8 729 900 63 TRANSISTOR BN1F4M TP Q561 8 729 900 63 TRANSISTOR BN1F4M TP Q596 8 729 119 79 TRANSISTOR 2SC2785TP FEK Q598 8 729 140 82 TRANSISTOR 2SA988TP PAFAEA Q599 8 729 140 82...

Page 77: ...1 CARBON 100K 5 1 4W DB940 R401 1 249 417 11 CARBON 1K 5 1 4W R402 1 249 417 11 CARBON 1K 5 1 4W R403 1 249 417 11 CARBON 1K 5 1 4W R404 1 249 417 11 CARBON 1K 5 1 4W R405 1 249 417 11 CARBON 1K 5 1 4W R406 1 249 417 11 CARBON 1K 5 1 4W R407 1 249 417 11 CARBON 1K 5 1 4W R408 1 249 417 11 CARBON 1K 5 1 4W R413 1 249 441 11 CARBON 100K 5 1 4W R414 1 249 441 11 CARBON 100K 5 1 4W R415 1 249 441 11 C...

Page 78: ...4W EXCEPT CND AEP UK R631 1 249 433 11 CARBON 22K 5 1 4W R632 1 249 437 11 CARBON 47K 5 1 4W 0R633 1 249 393 11 CARBON 10 5 1 4W F R634 1 249 441 11 CARBON 100K 5 1 4W R635 1 249 431 11 CARBON 15K 5 1 4W R636 1 249 433 11 CARBON 22K 5 1 4W 0R642 1 215 887 00 METAL OXIDE 150 5 2W F AEP UK 0R642 1 215 889 00 METAL OXIDE 330 5 2W F CND 0R642 1 216 454 11 METAL OXIDE 390 5 2W F EXCEPT CND AEP UK R643 ...

Page 79: ...11 CERAMIC 22PF 5 50V EXCEPT US CND C2008 1 162 198 31 CERAMIC 8 2PF 10 50V EXCEPT US CND C2009 1 128 801 11 CERAMIC 22PF 5 50V C2010 1 164 159 11 CERAMIC 0 1uF 50V C2011 1 162 198 31 CERAMIC 8 2PF 10 50V C2012 1 104 664 11 ELECT 47uF 20 16V C2013 1 164 159 11 CERAMIC 0 1uF 50V C2014 1 162 199 31 CERAMIC 10PF 5 50V C2015 1 128 803 11 CERAMIC 33PF 5 50V C2016 1 128 809 11 CERAMIC 100PF 5 50V C2017 ...

Page 80: ...1 770 337 21 JACK PIN 3P TV SAT DVD LD VIDEO 2 J2004 1 563 330 11 JACK CONTROL A1 II COIL L2001 1 410 973 11 INDUCTOR 22uH TRANSISTOR Q2001 8 729 119 79 TRANSISTOR 2SC2785TP FEK Q2002 8 729 119 79 TRANSISTOR 2SC2785TP FEK RESISTOR R2001 1 249 417 11 CARBON 1K 5 1 4W R2002 1 247 804 11 CARBON 75 5 1 4W R2003 1 249 417 11 CARBON 1K 5 1 4W R2004 1 247 903 00 CARBON 1M 5 1 4W EXCEPT US CND R2005 1 247...

Page 81: ...CORE RESISTOR 0R634 1 249 389 11 CARBON 4 7 5 1 4W F 0R734 1 249 389 11 CARBON 4 7 5 1 4W F 0R784 1 249 389 11 CARBON 4 7 5 1 4W F 0RR48 1 249 393 11 CARBON 10 5 1 4W F EXCEPT US CND 0RR49 1 249 393 11 CARBON 10 5 1 4W F EXCEPT US CND 0RR98 1 249 393 11 CARBON 10 5 1 4W F EXCEPT US CND 0RR99 1 249 393 11 CARBON 10 5 1 4W F EXCEPT US CND RR101 1 249 417 11 CARBON 1K 5 1 4W RR102 1 249 417 11 CARBON...

Page 82: ...OARD SLEEP EXCEPT AEP UK RDS PTY AEP UK S127 1 762 875 21 SWITCH KEYBOARD FM MODE S128 1 762 875 21 SWITCH KEYBOARD MEMORY S131 1 762 875 21 SWITCH KEYBOARD FM AM S132 1 762 875 21 SWITCH KEYBOARD SHIFT S133 1 762 875 21 SWITCH KEYBOARD PRESET TUNING S141 1 762 875 21 SWITCH KEYBOARD A S142 1 762 875 21 SWITCH KEYBOARD B S143 1 762 875 21 SWITCH KEYBOARD C S144 1 762 875 21 SWITCH KEYBOARD A F D S...

Page 83: ...R261 1 247 804 11 CARBON 75 5 1 4W 1 676 994 11 VIDEO BOARD DB840 CAPACITOR C201 1 126 964 11 ELECT 10uF 20 50V C202 1 126 964 11 ELECT 10uF 20 50V C203 1 126 964 11 ELECT 10uF 20 50V C204 1 126 964 11 ELECT 10uF 20 50V C205 1 128 805 11 CERAMIC 47PF 5 50V C206 1 128 805 11 CERAMIC 47PF 5 50V C207 1 128 805 11 CERAMIC 47PF 5 50V C208 1 126 964 11 ELECT 10uF 20 50V C209 1 164 159 11 CERAMIC 0 1uF 5...

Page 84: ...OMMANDER RM LJ304 DB940 1 418 875 11 REMOTE COMMANDER RM LP204 DB840 US CND 1 501 594 11 ANTENNA FM AEP UK E AU CH 1 501 721 11 ANTENNA LOOP 1 776 258 11 CORD AVC CONNECTION US CND 1 777 172 11 CORD CONNECTION US CND 1 793 184 21 CONNECTOR F TYPE ADAPTOR US CND 4 210 990 01 LID BATTERY CASE for RM LJ304 LP204 4 227 692 11 MANUAL INSTRUCTION ENGLISH for RM PP404 4 227 692 21 MANUAL INSTRUCTION FREN...

Page 85: ...85 Ref No Part No Description Remark Ref No Part No Description Remark 4 978 977 01 LID BATTERY CASE for RM PP404 8 917 423 90 REMOTE COMMANDER RM PP404 DB840 AEP UK ...

Page 86: ...86 STR DB840 DB940 Sony Corporation Audio Entertainment Group 9 929 215 11 2000D0585 1 Printed in Japan C 2000 4 Published by HA Quality Assurance Dept ...

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