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STR-DB830/DB930/V929X
SERVICE MANUAL
US Model
STR-DB930/DB830

Canadian Model
STR-DB930

AEP Model
STR-DB930/DB830

E Model Australian Model
STR-DB930

Chinese Model
Photo : STR-DB930 (BLACK model)

STR-V929X

Manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol a are trademarks of Dolby Laboratories Licensing Corporation.

SPECIFICATIONS
AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION : With 8 loads, both channels driven, from 20 - 20,000 Hz ; rated 110 W (STR-DB930) and 100 W (STR-DB830) per channel minimum RMS power, with no more than 0.05 % total harmonic distortion from 250 mW to rated output (USA model only). Amplifier section POWER OUTPUT Stereo mode North American model (8 20 Hz - 20 kHz, THD 0.05 %) STR-DB930 : 110 W + 110 W STR-DB830 : 100 W + 100 W (4 20 Hz - 20 kHz, THD 0.05 %) STR-DB930 : 100 W + 100 W STR-DB830 : 90 W + 90 W Other model 100 W + 100 W (8 DIN 1kHz) 100 W + 100 W (4 DIN 1kHz) 90 W + 90 W (8 20Hz-20kHz,thd0.05%) 90 W + 90 W (4 20Hz-20kHz,thd0.05%) Surround mode North American model (8 20 Hz - 20 kHz, THD 0.09 %) STR-DB930 : Front : 110 W + 110 W Centera) : 110 W Reara) : 110 W + 110 W STR-DB830 : Front : 100 W + 100 W Centera) : 100 W Reara) : 100 W + 100 W (4 20 Hz - 20 kHz, THD 0.09 %) STR-DB930 : Front : 100 W + 100 W Centera) : 100 W Reara) : 100 W + 100 W STR-DB830 : Front : 90 W + 90 W Centera) : 90 W Reara) : 90 W + 90 W Other model (8 20 Hz - 20 kHz, THD 0.09 %) Front : 90 W + 90 W : 90 W Centera) : 90 W + 90 W Reara) (4 20 Hz - 20 kHz, THD 0.05 %) Front : 90 W + 90 W Centera) : 90 W Reara) : 90 W + 90 W a) Depending on the sound field settings and the source, there may be no sound output. Dynamic power output STR-DB930 : 165 W + 165 W, 8 250 W + 250 W, 4 STR-DB830 : 155 W + 155 W, 8 240 W + 240 W, 4 Frequency response PHONO : RIAA equalization curve ±0.5 dB CD, TAPE, MD/DAT, TAPE/MD, DVD/LD, TV/SAT, VIDEO 1,2, andVIDEO3: 10 Hz - 50 kHz + 0.5/-2 dB(with sound field, equalizer, and bass boost bypassed) Inputs(Analog) PHONO : Sensitivity : 2.5 mV Impedance : 50 k S/Nb) : 86 dB(A, 2.5 mVc))

-- Continued on next page --

FM STEREO FM-AM RECEIVER

MICROFILM

5.1CH INPUT, CD, DVD/LD, TAPE, MD/DAT, TAPE/MD, TV/SAT, VIDEO 1, 2, and VIDEO 3 : Sensitivity : 150 mV Impedance : 50 k S/Nb) : 96 dB(A, 150 mVc)) b) INPUT SHORT c) Weighted network, input level Input(Digital) DVD/LD (coaxial) : Sensitivity : Impedance : 75 S/N : 100 dB(A, 20 kHz LPF) DVD/LD, TV/SAT, MD/DAT (Optical) Sensitivity : Impedance : S/N : 100 dB(A, 20 kHz LPF) Outputs TAPE, MD/DAT, TAPE/MD, (REC OUT) ; VUDEO 1, 2 (AUDIO OUT) : Voltage : 150 mV Impedance : 10 k FRONT L/R, CENTER, REAR L/R, SUB WOOFER : Voltage : 2V Impedance : 1 k PHONES : Accepts low-and high-impedance headphones BASS BOOST +6 dB at 70 Hz Sampling Frequency 48 kHz EQ BASS : 100 Hz - 1.0 kHz(21 steps) MID : 500 Hz - 5.0 kHz(21 steps) TREBLE : 1.0 kHz - 10 kHz(21 steps) Gain levels : ±10 dB, 1 dB step FM tuner section Tuning range 87.5 - 108.0 Hz Antenna terminals 75 , unbalanced Sensitivity Mono : 18.3 dBf, 2.2 µV/75 Stereo : 38.3 dBf, 22.5 µV/75 Usable sensitivity 11.2 dBf, 1 µV/75 S/N Mono : 76 dB Stereo : 70 dB Harmonic distortion at 1 kHz Mono : 0.3 % Stereo : 0.5 % Separation 45 dB at 1 kHz Frequency response 30 Hz - 15 kHz +0.5/-2 dB Sencitivity 60 dB at 400 kHz AM tuner section North American and E models With 10-kHz tuning scale : 530 - 1,710 kHzd) With 9-kHz tuning scale : 531 - 1,710 kHzd) Other models 531 - 1,602 kHz Antenna Loop antenna Usable sensitivity 50 dB/m(at 1,000 kHz or 999 kHz)

S/N 54 dB(at 50 mV/m) Hermonic distortion 0.5 %(50 mV/m, 400 kHz) Selectivity At 9 kHz : 35 dB At 10 kHz : 40 dB d) You can change the AM tuning scale to 9kHz. After tuning in any AM station, turn off the receiver. Hold down the TUNING + button and press the 1/u button. All preset stations will be erased when you change the tuning scale. To reset the scale to 10 kHz, repeat the procedure. Video section Inputs Video : 1 Vp-p 75 S-video : Y : 1 Vp-p 75 C : 0.286 Vp-p 75 Outputs Video : 1 Vp-p 75 S-video : Y : 1 Vp-p 75 C : 0.286 Vp-p 75 General System Tuner section : PLL quarts-locked digital synthesizer system Preamplifier section : Low-noise NF type equalizer Power amplifier section : Pure-complementary SEPP Power requirements USA, Canadian models 120V AC, 60Hz Australian model 240V AC, 50Hz Other model 220 ­ 230V AC 50/60Hz Power consumption STR-DB930 Canadian :400 VA Other models :290 W STR-DB830 North American models : 280 W AC outlets North American models : 2 switched, total 120 W/1A Other models : 1 switched, max 100 W Dimensions 430 × 405 × 160.5 mm (17 × 16 × 63/8 in.) including projecting parts and controls Mass(Approx.) 13 kg(28 lb 11oz) Supplied accessories · FM wire antenna (1) · AM loop antenna (1) · Audio/video/control S connecting cord (1) · CONTROL A1 connecting cord (1) · FM antenna adapter (1) STR-DB930, V929X only · Remote commander RM-LJ302 (remote) (1) · LR6 (size-AA) alkaline batteries (3) STR-DB830 only · Remote commander RM-PP402 (remote) (1) · LR6 (size-AA) batteries (2) Design and specifications are subject to change without notice.

MODEL IDENTIFICATION
­ BACK PANEL ­

MODEL DB930: US model DB930: Canadian model DB930: Malaysia, Singapore models V929X DB930: Australian model DB930: AEP model DB830: US model DB830: AEP model

PARTS No. 4-217-716-0 4-217-716-1 4-217-716-2 4-217-716-3 4-217-716-4 4-217-716-5 4-217-716-6 4-217-716-7

PART NO.

--2--

TABLE OF CONTENTS SAFETY CHECK-OUT
(US model only) After correcting the original service problem, perform the following safety checks 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.

1. GENERAL ·········································································· 4 2. SERVICEING NOTE ······················································· 6 3. TEST MODE ······································································ 6 4. DIAGRAMS
4-1. 4-2. 4-3. 4-4. 4-5. 4-6. 4-7. 4-8. 4-9. 4-10. 4-11. 4-12. 4-13. 4-14. 4-15. 4-16. 4-17. 4-18. 4-19. 4-20. 4-21. 4-22. 4-23. Block Diagram Main Section ··········································· 7 Block Diagram Power Section ········································· 9 Circuit Board Location ····················································· 11 Schematic Diagram Digital Section(1/3) ······················· 13 Schematic Diagram Digital Section(2/3) ······················· 15 Schematic Diagram Digital Section(3/3) ······················· 17 Printed Wiring Board Digital Section(1/2) ····················· 19 Printed Wiring Board Digital Section(2/2) ····················· 21 Printed Wiring Board Display Section ··························· 23 Schematic Diagram Display Section ······························ 25 Printed Wiring Board Speaker Switch Section ··············· 27 Schematic Diagram Speaker Switch Section ················· 29 Printed Wiring Board Rear AMP Section ······················· 31 Schematic Diagram Rear AMP Section ························· 33 Printed Wiring Board Power Section ····························· 35 Schematic Diagram Power Section ································ 37 Printed Wiring Board Video Section ······························ 39 Schematic Diagram Video Section ································· 41 Printed Wiring Board Main Section ······························· 43 Schematic Diagram Main Section(1/2) ·························· 45 Schematic Diagram Main Section(2/2) ·························· 47 IC Pin Function ································································ 49 IC Block Diagrams ··························································· 58

LEAKAGE
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. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC 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 passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2V AC range are suitable. (See Fig. A)

2.

3.

To Exposed Metal Parts on Set

5. EXPLODED VIEWS
5-1. Front Panel Section ·························································· 62 5-2. Chassis Section ································································· 64

0.15µF

1.5k

AC voltmeter (0.75V)

6. ELECTRICAL PARTS LIST ······································· 66

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.

ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE ! SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

--3--

SECTION 1 GENERAL
Identifying the Parts Front Panel

1 2 3

1/u switch FUNCTION control MODE button INPUT MODE button

4 5 6 7 8 9 0 !¡ !TM

!£ !¢ !

5.1CH INPUT button MASTER VOLUME control MUTING button SLEEP button (EXCEPT AEP) RDS PTY button (AEP model) SPEAKERS selector PHONES jack DOOR OPEN button DIMMER button DISPLAY button A.F.D button/indicator MODE button/indicator 2CH button/indicator MULTI CHANNEL DECODING indicator BASS BOOST button EQUALIZER button

!§ !¶



!ª @º @¡ @TM @£ @¢ @ @§

TEST TONE button (EXCEPT AEP) RDS EON button (AEP model) PRESET TUNING +/- buttons SHIFT button FM/AM button TUNNIG +/- buttons FM MODE button MEMORY button LEVEL button SUR button EQ button Cursor buttons () Jog dial SET UP button NAME button ENTER button

--4--

SECTION 2 SERVICING NOTE
Rear Panel
1 2 3 4 5 6 7 8

1. When the front panel is removed, the VR board is removed at the same time. Consequently the LEDs cannot be turned on and the sound volume cannot be increased or decreased from the remote control.

2. When servicing the DIGITAL board, be sure to connect the earth land of the DIGITAL board with the chassis frame so that the earth potential of the DIGITAL board must not be floated from the chassis frame.

SECTION 3 TEST MODE
9

FLUORESCENT INDICATOR TUBE TEST MODE
* All fluorescent segments are tested. When this test is activated, all segments turn on at the same time, then each segment turns on one after another. * Procedure: While depressing the ENTER, the LEVEL and the EQ buttons simultaneously, press the power [1/u] button to turn on the main power. All segments turn on at the same time, then each segment turns on press the ENTER button.

AM CHANNEL STEP 9 kHz/10 kHz SELECTION MODE (US,Canadian Model)
* Either the 9 kHz step or 10 kHz step can be selected for the AM channel step. * Procedure: Set the FUNCTION to AM. Turn off the main power. While depressing the TUNING+ button or the PRESET TUNING + button, press the power [1/u] button to turn on the main power. Either the message AM 9kHz Step or AM 10kHz Step appears. Select the desired step.

@TM

@¡ @º





!¶ !§

!





!TM



0

FACTORY SET MODE
1 2 3 4 5 6 7 8 9 !º !¡ !TM !£ !¢ ! !§ !¶ !· !ª @º @¡ @TM * All preset contents are reset to the default setting. * Procedure: While depressing the SET UP, the LEVEL and the ENTER buttons simultaneously, press the power [1/u] button to turn on the main power. The message Factry Set appears and the present contents are reset to the default values.

DSP TEST MODE
* It tests whether the DSP works correctly or not. When the DSP test is activated, the test data is output from the DSP (IC1401: CXD2712R) of the DIGITAL board and is written in the RAM (IC1402: IDT71V016S). When the test data is read from the RAM by the DSP, the data output must be equivalent to the original data. If they disagree, an error is triggered. Errors can be caused by the broken data line or defective soldering. * Procedure While pressing the SETUP, LEVEL and SUR buttons, press the POWER button to enter the DSP test mode. The message DSP TEST MODE appears. When an error occurs, the message DSP2 ERROR is displayed. When there is no error, the message DSP2 NO ERROR appears and the 1 kHz signal is output to all channels. Then, the mode can be switched the (SIGN WAVE) (THROUGH) and (INPULSE) mode.

ANTENNA SIGNAL GND DIGITAL 5-1 CH INPUT SPEAKERS (FRONT) SPEAKERS (REAR) SPEAKERS (CENTER) PREOUT IMPEDANCE SELECTOR AC OUTLET AC power cord

S-LINK 2ND AUDIO OUT VIDEO 1 VIDEO 2 DVD/LD TV/SAT TAPE MD/DAT CD PHONO MONITOR

ALL CLEAR MODE
* All preset contents are cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair. * Procedure: While depressing the SET UP button simultaneously, press the power [1/u] button to turn on the main power. The machine enters the DEMO mode.DEMO mode: Wait a while, then the demonstration starts. If the power [1/u] button is pressed often the demonstration has started, the power is turned off, and the demonstration resumes if the power [1/u] button is pressed again. ALL CLEAR mode; If the power [1/u] button is pressed often the machine enters the DEMO mode, but before the demonstration starts, the display is turned off. Press [1/u] again. No response is returned. The press [1/u] again. The preset data is cleared and the machine enters the normal power-on state.

AUTOBETICAL MODE (AEP Model only)
* This mode is installed in the Europe models only. When this mode is used, the receiver scans the broadcasts that can be received by tuner, and sets up the broadcasts. Be sure to start scanning after connecting the antenna. Procedure: Check that the antenna is connected. Press the POWER button while pressing the MEMORY button to turn on the power. The message "Autobetical select" appears and scanning starts by tuner.

SOUND FIELD CLEAR MODE
* The preset sound field is cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair. * Procedure: While depressing the SOUND FIELD MODE button, press the power [1/u] button to turn on the main power. The message S.F Initialize appears and initialization is performed.

VERSION MODE
* When this mode is used, the microprocessor version number is displayed. * Procedure: Press the POWER button while pressing the ENTER, LEVEL, and SUR buttons to turn on the power. The microprocessor version number appears as follows.

--5--

--6--

STR-DB830/DB930/V929X

SECTION 4 DIAGRAMS

4-1. BLOCK DIAGRAM MAIN SECTION
SELECTOR IC330

IC309

J306 L R CH Q301 RELAY DRIVE SELECTOR IC1502 19 2CH L RY301 AUDIO OUT R

TUNER UNIT
ANT LEVEL 6 RDS IC1 13 FM AM L OUT 10
STEREO T. MUTE

26 TUNER COM 23 27 CD ANT LEVEL 2 16 14 AUDIO SELECT IC301 J305 4 R CH 3 2 8
S CLK S LAT

COM 20 COM 17

25 MD 23 TAPE

RDS DATA RDS CLK

FM DET 9 TM301 ANTENNA FM 75 AM

4

A
15 14 16
S DATA S CLK S LAT

X1 4.33MHz AEP ONLY

SELECTOR IC303 27 26 25 23

IC304 L LS 5.1 INPUT C W IC1507 L OUT1 27 IC1505 L OUT3 23 IC1505 6 SDTI 1 7 SDTI 2 8 SDTI 3 R OUT3 24 IC1506 L OUT2 25

J1002 AUDIO CODEC IC1503 IC1504 IC1504 30 LIN+ 29 LIN9 SDTO 20 S.1-L 23 S.1-LS 26 S.1-C 3 S.1-C W OUT 4 21 L MUTE Q1505 27 C LS OUT 22 2 W MUTE Q1504 24 LS C OUT 25 MUTE Q1506 L OUT 17 MUTE Q1502

IC1510 L

5

TV/DBS DVD/LD

INPUT INPUT OUTPUT

L L L J304

TUNED

R OUT 12
DATA CLK CE

DO

IC1508 C

4 14 15 13

2
S DATA

3

1 9 VIDEO2

STEREO

MUTING

TUNED

DO

6 11 10 CONTROL
CLK

INPUT OUTPUT VIDEO1 INPUT

L L L

24 22 21 CONTROL
CLK

20

IC1508 39 MCLK1 4 BCLK 5 LRCK AUDIO DSP IC1401
IC1403

W

J301 PHONO CD L L

EQ AMP IC302

12

17

IC1509 SL

B

113 BCK0
IC1403

114 BCK1 115 LRCK0 116 LRCK1

SOA 2 SOB 3 SOC 4

DI

CE

J302 INPUT DAT/MD OUTPUT L J303 INPUT TAPE (MD) OUTPUT L L L

15 14 16

DI

15 14 16
S DATA

CE

S DATA

S CLK

S LAT

S CLK

S LAT

CDTO

DOLBY DIGITAL AUDIO DECODER IC1301
IC1403

CCLK

CDTI

DFS

15 14 16
S DATA S CLK S LAT

PD

CS

AUDATA0 24
IC1403

117 SIA 118 SIB
IC1403

DATA CLK LAT

44 43 42 41 17 11

DIGITAL AUDIO I/F RECEIVER IC1101 DATA 16 CK OUT 13 5 4 6 3 4 SELECT SWITCH IC1005 10 11 12 12.288M 22 IC1404 A B 36 DI 38 CLK 37 CE 33 BP SYNC ERROR 34 DO 35 AUTO 32
CSFLAG XSTATE XMODE

AUDATA1 23 84 SDIA0 AUDATA2 22 85 SDIA1

119 SIC

IC001 DVD/LD IR LINK DET IC002 TV/DBS IR LINK DET IC003 DAT/MD (INPUT) MD/DAT (REC OYT) COAXIAL DVD IR LINK DET IC004 IR LINK DET J001 IC007 9 A 14 B 2 IC1006 7 3 D IN

D0-7 83 SDBCK0 82 SDWCK0 74 XWE IC11404 IC1404 8 XI D0-7 X3501 12.288MHz 70 XOE 16 20 HD0 . 23 HD7 25 15 HA0
XHDWR

CLKI 99 X1401 10MHz CLKO 100

BCK 14 LRCK 15

SRAM IC1402

A0-7 · RCH is omitted · Signal Path : FM : PHONO SOD 5 HRDY 13
XHDCS

: CD
: DVD

9 14
SCK CS IC SI

26
Q1201 Q1202

IC1202

48 25 17 Q1204 J201 MONITOR OUTPUT INPUT VIDEO 1 OUTPUT 15 V1 OUT 58 59 60 84
STEREO TUNER MUTE AUTO STOP DATA

69 68 66 Q1102

62

IC1202

XRST

SO 67

Q1507 MUTE CONT

VIDEO SELECT IC201 1 M OUT 13 V1 IN VEE 8 3 VCC 16 IC202 -5V REG 2 -15V +5V
STEREO TUNED TMUTE DO S CLK S DATA S DATA S CLK S LAT S LAT

Q1203 D1203
D1202 D0-7 A B

56 57 55
CLOCK LATCH DATA

108 107
DIG IN A DIG IN B

47 48 46
EV CLK EV STB EV DATA

112 110 111 115
DI CL CE BY SYNC

109 117 118
XMODE CSFLAG XSTATE

116 113 114
ERROR AUTO DO

106
ANALOG/DIG

85
S MUTE S MUTE

1
SCCLK

2
SI

4
CS

5
IC

3
SO

24 17 HD0 HD7

25
HA0

13 16
XHDWR XHDCS

26
XRST

27 15
HRDY SOD

30 31 29 28 32 35
CCLK CDTO PD CS 96kHZ CDTI

RY PRE

98

PRE RY AC MUTE PROTECTOR HP RY SP/A RY SP/B RY RY CENTER RY WOOFER REAR SP RY

J202 INPUT VIDEO 2 OUTPUT US,CANADIAN MODEL TV/DBS DVD/LD AEP MODEL TV/LD DVD INPUT INPUT 11 V2 OUT SW2 10 SW3 4 3 TV 5 LD SW5 2 SW4 6 9 V2 IN SW1 14

AC MUTE 82 PROTECT 66 RY HP 104 RY FRONT A 99 RY FRONT B 100 RY CENTER 101

77 VIDEO(SW1) 76 VIDEO(SW2) 75 VIDEO(SW3) 72 VIDEO(SW4)

C

J203

RY WOOFER 103 RY REAR 102

D201
SYSTEM CONTROL IC201 DISP DATA 50 DISP CLK 52 DISP MR 49 SREQ 51 Y RESET 90 D1201 U DATA U CLOCK U MREQ U SREQ U REST RESET RY POWER 105 STOP 67 SOTO 10 SINO 9 MO 1 Y MD2 87 XI 93 XO 92 MD0 89 RY POWER STOP SOT0 SIN1 MD2 MD0

Y SWITCH IC252 V1 O 15 SW1 14 SW2 10 Y 5 LD SW3 4 SW4 6 C

VIDEO 1
OUTPUT

D

J253 DVD

13 V1 I C C SWITCH IC251

J251 MONITOR
OUTPUT

J252 VIDEO 1 INPUT

Y 5 C LD

V1 O 15 SW1 14 SW2 10 SW3 4 SW4 6 MO 1

C X1201 16MHz

13 V1 I

16

--7--

--8--

STR-DB830/DB930/V929X

4-2. BLOCK DIAGRAM POWER SECTION
POWER AMP(L) IC501 +VDD VOLUME RV401 L IC408 DATA CLK LAT -VDD VOL CONT IC414 14 IN 9 DATA 8 CLK 10 LAT VOL CONT IC416 3 IN OUT 2 +VDD W IC410 14 IN DATA CLK LAT 9 DATA 8 CLK 10 LAT VOL CONT IC415 14 IN DATA CLK DATA CLK LAT +VDD LAT 9 DATA 8 CLK 10 LAT POWER AMP(SL) IC701 13 VCC 14 VCC +VE 2 15 VEE BOOSTER Q706 R CH R L FRONT 6 IN NF 5 Q704, Q705 BIAS RY701 1 MUT -VE AC MUTE MUTE Q501,503 3 BOOSTER Q707 CUR DET Q798 AF DETECTOR Q709,710 RELAY DRIVE Q745 R CH R Q801 JJ102 CENTER +32V +32V REG D801 F801 -15V 3 OUT 15 1 MUT +VE 6 IN -VE 2 3 RY681 RELAY DRIVE Q681 R CH R L REAR L JJ101 SUB WOOFER +5V REG -VE 11 BOOSTER Q607 CUR DET Q698 AF DETECTOR Q609,610 OUT 15 8 IN NF 9 Q604, Q605 BIAS Q611 RY601 RELAY DRIVE Q645 -VDD POWER AMP(C/W) IC601 13 VCC 14 VCC 15 VEE +VE 12 BOOSTER Q606 RELAY DRIVE Q596 C S(L) S(R) R CH TM701 SURROUND SPEAKER S801 IMPEDANCE SELECTOR 4 8 1 MUT -VE 3 BOOSTER Q507 CUR DET Q598 AF DETECTOR Q509,510 RY501 RELAY DRIVE Q546 RY502 OUT 15 6 IN NF 5 Q504, Q505 BIAS Q511 13 VCC 14 VCC 15 VEE +VE 2 BOOSTER Q506 RELAY DRIVE Q601 RY602 R CH J701 PHONES

L A R L B R CH R :CD TM501 FRONT SPEAKER · RCH is omitted · Signal Path

:FM

C

IC410

B

SL

IC409

+5V

1

3 IC401

T901 +15V REG IC402 -15V REG 2

PRE OUT

+15V

3

1

M

-VDD

+VDD PROTECTOR Q547-549 RY671 RELAY DRIVE Q671 -VDD SWITCH Q613 +24V F804 D802-805 F803 F802

PROTECTOR PRE RY RY HP SP/A RY SP/B RY RY CENTER RY WOOFER RY REAR

C

D806-809

F805

IC1501 RY POWER STOP RESET URESET USREQ UMREQ D122,123,136-140 D147,149-157 +B DB930/V929 MODEL X102 7.82MHz 15
XI

CODEC +5V

3

+5V REG IC1203

1

XO

D

IC106 SIRCS 16 IC107

DIGITAL +5V

3

+3.3V 1 REG IC1204

F2 F1

UCLOCK UDATA FLASH DO FLASH DI MD2 MD0 RV101 RV102 29 D140-145 1

Q129,130 SIRCS DET.

Q105 CA1 I 11 CTL I/O DISP µCOM+5.6V D1209

CONT µCOM ETC D1208

3

2 CARR OUT 33 SIRCS IN LAT 5 X101 16MHz RESET 14

+5V REG IC1205

1

7.9

15 . 20

29

CA1 O 12

D124,125,128

3

+6.2V REG

1 RY901 RELAY DRIVE Q901
F901

LED DRIVER IC108 16 17 18 19 49 51 20 19
MD0 MD2 SINO

EXCEPT US,Canadian MODEL F903

61 62 60 58
UCLOCK UMREQ URESET UDATA

59
USREQ

78 79
FUNCTION UP FUNCTION DOWN

75 76
JOG UP JOG DOWN

1
PHONO

2
TUNER

3
CD

4
MD/DAT

5
TAPE

88 87 89 90
LED CLK LED CE LED CLR LED DATA

82
XO

83
XI

98
LAT

99
RESET

7
POWER RY

IC101 Q101 SIRCS 26 REMOTO CONTROL RECEIVER D1211 URESET 58 +6.2 REG Q1205 T902 3 STOP 47 8 RESET IC1206 6 CNP901 AC IN 5 D901-904 JW927

RDS DATA

54 RDS DATA 53 RDS CLK 46 RDS SIGNAL

A

RDS CLK ANT LEVEL

SOTO

US,Canadian MODEL JW925 CNJ901

IC103
MBUS STA OUT KEY INPUT 1 KEY INPUT 2 MBUS DVD

MODE CONTROL IC102
KEY INPUT 3 KEY INPUT 4 KEY INPUT 5 POWER KEY ABUS OUT ABUS A1 IN

2 4 US,Canadian MODEL J258 TV/SAT CONTL S STATUS IN J257 MONITOR CONTROL S IN J255 VIDEO 1 CONTL S OUT J256 DVD/LD CONTL S OUT Q257,258 LEVEL CONTROL Q254 LEVEL CONTROL Q251,252 SWITCH 3 Q255,256 LEVEL CONTROL 6 2 IC254 5 IC254 1 MOTOR DRIVE

8 5

55 UP
MBUS TV

MBUS VIDEO 1

RESET 77
FL CLEAR

RESET Q103

FL CLK

SP A

SP B

56 DOWN

FL LAT

FL DAT

JW928

95 96 93 94 BUFFER Q253 9 11 6 4

38

39

40

41

43

64

65

66

21 24 25

22

67

63

ST-I/O IC253

FUNCTION KEY S126-128

FUNCTION KEY S119-121 S131

FUNCTION KEY S115-118 S129,130

FUNCTION KEY S111-114 S122-124

FUNCTION KEY S103-110

SPEAKER SWITCH S102 S101 POWER 34 26 24
CLR CLK LAT

29 4
LS CLK

5 30
DIN CL

Q104 I/O BUFFER

J204 S-LINK

DIN 29 IC104 FL DRIVE F2

3 DOUT IC105 FL DRIVE F1

7

FL101 FLOURESCENT INDICATOR TUBE

16

--9--

-- 10 --

STR-DB830/DB930/V929X

4-3. CIRCUIT BOARD LOCATION

4/8 board AC board

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this necessary note is printed in each block.)
SP SW board

For schematic diagrams. Note:
VIDEO board S-VIDEO board DIGITAL board
· All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · % : indicates tolerance. · 2 : nonflammable resistor. · 1 : fusible resistor. · C : panel designation.
Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

For printed wiring boards. Note:
· X : parts extracted from the component side. · ® : Through hole. · b : Pattern from the side which enables seeing.

DC board

· Waveform DIGITAL Board
1 IC1201 (TM (XO)

SP-SW board TUNER board

4.0Vp-p

4MHz

HP board
2 IC1401
100

(CLKO)

F-VIDEO board
3.5Vp-p

LED board DISPLAY board

JOINT(Q) board MAIN board VOLUME board REAR AMP board ROTARY board

· · · ·

·

· · ·

·

U : B+ Line. V : B­ Line. H : adjustment for repair. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. No mark : FM Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Circled numbers refer to waveforms. Signal path. F : FM J : CD c : DIGITAL I : PHONO Abbreviation CND :Canadian model AUS :Australian model MY :Malaysia model SP :Singapore model CH :Chinese model

10MHz

3

IC1404 25

5.5Vp-p

12.288MHz

DISPLAY Board
4 IC102 *TM (XO)

3.6Vp-p

16.0MHz

5 IC106 !§ (X OUT)

3.8Vp-p

7.28MHz

TUNER Board
6 IC1 !£ (X 1)

2.7Vp-p

4.33MHz

-- 11 --

-- 12 --

STR-DB830/DB930/V929X

4-4. SCHEMATIC DIAGRAM DIGITAL SECTION(1/3)

· See page 19 for Printed Wirig Board. · See page 12 for Waveforms. · See page 49 for IC Pin Functions. · See page 58 for IC Block Diagrams.

DIGITAL DOLBY,DTS DECODER

SIGNAL CHANGE DATA SELECTOR

R1259 10k

-- 13 --

-- 14 --

STR-DB830/DB930/V929X

4-5. SCHEMATIC DIAGRAM DIGITAL SECTION(2/3)

· See page 19 for printed wirig board. · See page 12 for Waveforms. · See page 51 for IC Pin Functions. · See page 58 for IC Block Diagrams.

CXD9511Q

+3.3V

-- 15 --

-- 16 --

STR-DB830/DB930/V929X

4-6. SCHEMATIC DIAGRAM DIGITAL SECTION(3/3) · See page 19 for printed wirig board. · See page 54 for IC Pin Functions. · See page 58 for IC Block Diagrams.

-- 17 --

-- 18 --

STR-DB830/DB930/V929X

4-7. PRINTED WIRING BOARD DIGITAL SECTION(1/2) · See page 11 for circuit board location.

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

B

C

D

E

F

G

H

· Semiconductor Location
Ref. No. D1001 D1101 D1102 D1208 D1209 D1211 D1501 D1504 D1505 IC1005 Location E-2 C-3 C-6 A-9 D-12 A-9 F-11 G-11 H-11 D-2 Ref. No. IC1007 IC1101 IC1102 IC1201 IC1202 IC1301 IC1401 IC1402 IC1403 IC1404 IC1502 Location E-2 C-2 C-6 C-7 F-6 C-4 F-5 F-3 E-3 D-3 G-10 Ref. No. IC1503 IC1504 IC1505 IC1506 IC1507 IC1508 IC1509 IC1510 IC1554 Q1201 Location F-8 F-10 G-7 G-8 G-9 G-12 F-12 E-12 E-10 E-6 Ref. No. Q1202 Q1501 Q1502 Q1503 Q1504 Q1505 Q1506 Q1507 Location E-6 E-11 F-11 F-11 G-11 G-11 H-11 E-11

-- 19 --

-- 20 --

STR-DB830/DB930/V929X

4-8. PRINTED WIRING BOARD DIGITAL SECTION(2/2) · See page 11 for circuit board location.

1 A

2

3

4

5

6

7

8
(Page 36)

9

10
VOLUME BOARD (Page 40)

11

12
39

13

B
(Page 44)

C
DB930,V929 MODEL (Page 24) DB830 MODEL

D
US,CND, AUS MODEL EXCEPT US,CND, AUS MODEL

US,CND, AUS MODEL

E

(Page 35)
EXCEPT US,CND, AUS MODEL

(Page 36)

F

40

G

H
· Semiconductor Location
Ref. No. D1002 D1201 D1202 D1203 D1204 D1205 D1206 D1207 D1210 IC1001 IC1002 Location C-12 C-7 B-8 B-9 C-2 C-2 C-4 C-4 B-10 D-13 C-13 Ref. No. IC1003 IC1004 IC1006 IC1203 IC1204 IC1205 IC1206 IC1501 Q1203 Q1204 Q1205 Location B-13 B-13 C-12 A-3 A-3 C-4 D-5 C-5 B-9 C-8 C-3
43

-- 21 --

-- 22 --

STR-DB830/DB930/V929X

4-9. PRINTED WIRING BOARD DISPLAY SECTION · See page 11 for circuit board location.

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

SPEAKERS

B

C
DB830

DB930:AEP,MY.SP,AUS /V929

5

DB930/V929 80

D
100 1 50
1

J
ROTARY BOARD (PAGE 27)

30

E
1
4 1 5 8

L
VOLUME BOARD (PAGE 40)

K

F

SP-SW BOARD (PAGE 28)

7

1

8

CN120 1 2

Z

LED BOARD (PAGE 28) 1-673-361-

11 (11)

G
16

C

DIGITAL BOARD (PAGE 21)

X

VOLUME BOARD (PAGE 40)

· Semiconductor Location
Ref. No. D101 D102 D103 D104 D107 D124 D125 D126 D127 D128 D129 Location F-14 F-11 F-4 F-4 E-9 E-3 E-2 F-4 F-2 E-3 E-2 Ref. No. D132 D134 D135 D136 D137 D138 D139 D140 D141 D142 D143 Location C-8 C-8 C-8 D-4 D-4 D-5 D-6 D-7 D-8 D-9 D-10 Ref. No. D144 D145 D147 D149 D150 D151 D152 D153 D154 D155 D156 Location D-11 D-12 E-4 B-10 B-10 C-10 B-13 C-13 D-13 D-12 D-12 Ref. No. D157 IC101 IC102 IC103 IC104 IC105 IC106 IC107 IC108 Location E-12 E-13 D-10 E-14 E-7 F-10 E-4 F-3 D-2 Ref. No. Q101 Q102 Q103 Q104 Q105 Q129 Q130 Location E-13 D-5 C-11 F-4 F-4 F-3 F-2

-- 23 --

-- 24 --

STR-DB830/DB930/V929X

4-10.

SCHEMATIC DIAGRAM DISPLAY SECTION · See page 12 for Waveforms. · See page 56 for IC Pin Functions. · See page 60 for IC Block Diagrams.

TO LED BOARD (PAGE 29)

SWITCH

-- 25 --

-- 26 --

STR-DB830/DB930/V929X

4-11.

PRINTED WIRING BOARD SPEAKER SWITCH SECTION · See page 11 for circuit board location.

1 A

2

3

4

5

6

7

8

9

10

11

12

K

DISPLAY BOARD (PAGE 23)

B
8 1

5

J C
DISPLAY BOARD (PAGE 24) 1

3

D
1

E

F

1-673-363-

1-673-364-

G

Z H
DISPLAY BOARD (PAGE 23) 1-673-366-

I

16

-- 27 --

-- 28 --

STR-DB830/DB930/V929X

4-12.

SCHEMATIC DIAGRAM SPEAKER SWITCH SECTION

26

26

-- 29 --

-- 30 --

STR-DB830/DB930/V929X

4-13.

PRINTED WIRING BOARD REAR AMP SECTION · See page 11 for circuit board location.

1 A

2

3

4

5

6

7

8

9

10

11

12

· Semiconductor

Location
Ref. No. D701 D702 D703 D704 D705 D706 D749 D751 D752 D753 D754 D798 D799 IC701 Q704 Q705 Q706 Q707 Q708 Q709 Q710 Q754 Q755 Q756 Q757 Q758 Q798 Q799 Location H-9 H-10 H-10 H-10 F-3 F-4 F-9 G-2 H-2 H-2 H-3 F-11 F-3 G-6 G-10 H-10 H-9 H-11 G-11 F-3 F-4 G-3 H-3 H-2 H-4 G-4 F-11 G-4

B
AEP MODEL

C

D
(PAGE 43) (PAGE 43)

E
(PAGE 44) (PAGE 43) (PAGE 44)

F

G

H

16

I

-- 31 --

-- 32 --

STR-DB830/DB930/V929X

4-14.

SCHEMATIC DIAGRAM REAR AMP SECTION · See page 58 for IC Block Diagrams.

AEP MODEL AEP MODEL AEP MODEL

The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

-- 33 --

-- 34 --

STR-DB830/DB930/V929X

4-15.

PRINTED WIRING BOARD POWER SECTION · See page 11 for circuit board location.

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

4

1

(Page 21)

B

(Page 21)

C

D
(Page 44)

E

F

G
16

· Semiconductor

H

Location
Ref. No. D801 D804 D805 D806 D810 D901 D902 D903 D904 D905 D907 IC1 IC399 Q801 Q901 Location B-9 F-2 F-2 A-12 B-12 C-6 C-6 D-6 C-6 B-6 A-5 F-9 F-12 B-12 A-5

(Page 22)

U

MAIN

(Page 44)

-- 35 --

-- 36 --

STR-DB830/DB930/V929X

4-16.

SCHEMATIC DIAGRAM POWER SECTION · See page 12 for Waveforms. · See page 61 for IC Block Diagrams.

AEP MODEL

JR1

TO DIGITAL BOARD (2/3) (PAGE 16)

TO MAIN BOARD (2/2) (PAGE 48)

ANT LEVEL

The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

-- 37 --

-- 38 --

STR-DB830/DB930/V929X

4-17.

PRINTED WIRING BOARD VIDEO SECTION · See page 11 for circuit board location.

1 A

2

3

4

5

6

7

8

9

10

11

12

13

CTRL

B
1 MAIN BOARD (Page 43) 7 1-673-367-

V

C

D

(PAGE 24)

E
CNS210 1 4

F

(Page 22)

G
16

H
MAIN BOARD

1-673-362-

(PAGE 21)

VIDEO1
· Semiconductor Location

DVD/LD
Location G-3 G-3 G-5 F-2 F-2 G-2 G-3 F-2

TV/SAT

MONITOR

(PAGE 21)

I

Ref. No. D251 IC202 IC251 IC252 IC253 IC254 IC1401 IC1402 IC1403

Location F-5 G-6 F-4 F-4 F-3 F-1 H-11 G-11 F-11

Ref. No. Q251 Q252 Q253 Q254 Q255 Q256 Q257 Q258

-- 39 --

-- 40 --

STR-DB830/DB930/V929X

4-18.

SCHEMATIC DIAGRAM VIDEO SECTION · See page 59 for IC Block Diagrams.

-- 41 --

-- 42 --

STR-DB830/DB930/V929X

4-19.

PRINTED WIRING BOARD MAIN SECTION · See page 11 for circuit board location.

1 A

2

3

4

5

6

7

8

9

10

11

12
Ref. No. D301 D490 D491 D494 D495 D496 D497 D501 D502 D503 D504 D505 D506 D545 D546 D547 D548 D549 D551 D552 D553 D554 D555 D598 D598 D599 D601 D602 D603 D604 D605 D606 D607 D608

13
Location Ref. No. B-3 H-7 H-7 H-8 H-8 H-8 H-8 B-10 B-10 B-10 B-10 C-4 C-4 C-6 C-6 C-4 B-4 C-4 B-6 B-5 B-5 B-5 C-4 B-8 B-9 B-4 B-8 B-8 B-8 B-7 C-5 D-5 D-5 D-8 D649 D681 D698 D802 D803 D804 D805 D806 D807 D808 D809 IC301 IC302 IC303 IC304 IC309 IC330 IC401 IC402 IC404 IC414 IC415 IC416 IC501 IC601 Q301 Q501 Q503 Q504 Q505 Q506 Q507

14
Location Ref. No. C-7 E-8 B-6 H-10 H-10 H-10 H-10 H-11 H-11 H-11 H-11 G-4 H-3 E-4 E-3 C-3 F-4 G-8 H-8 H-7 F-10 F-10 F-10 C-10 D-10 B-3 E-9 E-9 B-10 B-10 B-10 B-9 Q508 Q509 Q510 Q511 Q546 Q547 Q548 Q549 Q554 Q555 Q556 Q557 Q558 Q559 Q560 Q561 Q596 Q598 Q599 Q601 Q604 Q605 Q606 Q607 Q608 Q609 Q610 Q611 Q613 Q645 Q681 Q698 Q745 Location B-9 C-4 C-5 C-4 C-6 C-4 C-3 C-4 B-5 B-5 C-6 B-5 C-4 B-4 C-4 C-4 C-6 B-9 B-4 D-8 B-7 B-8 B-8 B-7 B-7 D-5 D-5 D-5 E-8 C-7 E-8 B-6 F-7

· Semiconductor Location

B

DB930/V929X MODEL

C
R669 RY671 D671 Q671 R671 R670

D

E

US,CND, AUS MODELS

(Page 31)

F

EXCEPT US,CND, AUS MODELS

DB930/V929X MODEL

(Page 32)

G
MD/ TAPE

(Page 35)

H

DB930/V929X MODEL

1-673-365-

I

CC4-14,18,54-64,68:AEP MODEL

F-VIDEO BOARD (Page 40)

(Page 21) (Page 31) (Page 32) (Page 31)

(Page 36) (Page 21)

Y
VOLUME BOARD (Page 40)

-- 43 --

-- 44 --

STR-DB830/DB930/V929X

4-20.

SCHEMATIC DIAGRAM MAIN SECTION(1/2)

R401 1k

TO DIGITAL BOARD (3/3) (PAGE 17)

-- 45 --

-- 46 --

STR-DB830/DB930/V929X

4-21.

SCHEMATIC DIAGRAM MAIN SECTION(2/2)

· See page 43 for printed wirig board. · See page 59 for IC Block Diagrams.

BIAS BIAS BIAS DETECTOR

510

549

DETECTOR

510

Q609-611 DETECTOR

510

The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

--47 --

-- 48 --

4-22.
IC1401
Pin No. 1 2­5 6, 7 8 9 10 11 12 13 14 15 16 ­ 20 21 22 23 ­ 25 26 27 ­ 30 31 32 ­ 40 41 42 43 ­ 49 50 51 52 53 ­ 60 61 62 ­ 69 70 71 72 73 74 75 76 ­ 80 81 82 83 ­89 90

IC PIN FUNCTION DESCRIPTION
CXD2712R AUDIO DSP(DIGITAL BOARD)
Pin Name VSS3 SOA ­ SOD ECJ0, ECJ1 -- XHDWR XHDRD VSS4 VDD2 HRDY XHDCS HA0 HD0 ­ HD4 VSS5 VDD3 HD5 ­ HD7 XRST FGP0 ­ FGP3 VSS6 ED0 ­ ED8 VSS7 VDD4 ED9 ­ ED15 TSTD VSS8 VDD5 ED16 ­ ED23 VSS9 ED24 ­ ED31 XOE VSS10 VDD6 CAS XWE RAS EA0 ­ EA4 VSS11 VDD7 EA5 ­ EA11 EA12 I/O -- O I NC I I -- -- O I I I/O -- -- I/O I O -- I/O -- -- I/O I -- -- I/O -- I/O O -- -- O O O I/O -- -- I/O O Ground Serial data output Conditional jump input terminal (7pin Connected to ground) No connection HCIF data write HCIF data read Ground +3.3V HCIF ready signal Open drain HCIF chip select HCIF address input HCIF data input/output Ground +3.3V HCIF data input/output Reset input "L": active Test data output Ground External RAM data input/output Ground +3.3V External RAM data input/output Test data input "L" = normal "H" = test (Connected to ground) Ground +3.3V External RAM data input/output Ground External RAM data input/output External RAM output enable Ground +3.3V External RAM column address strobe (Not used) External RAM write enable (Not used) External RAM raw address strobe External RAM address output/test data input Ground +3.3V External RAM address output/test data input External RAM address output Description

-- 49 --

Pin No. 91 92 ­ 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 ­ 120

Pin Name VSS0 EA13 ­ EA15 EA16 TSTA PLDIVF PLDIVB CLKI CLKO VSS1 VDD0 AVSS AVDD PLLCK XPLLEN TST LRCT LROUT BKOUT VSS2 VDD1 BCK0 BCK1 LRCK0 LRCK1 SIA ­ SID

I/O -- O O I I O I O -- -- -- -- I/O I I I O O -- -- I I I I I Ground External RAM address output Not used

Description

Test data input "L" = normal "H" = test (Connecting to ground) PLL input frequency select "L" = 256Fs "H" = 128Fs (Connecting to ground) PLL output frequency select "L" = 768Fs "H" = 1024Fs (Connecting to ground) Master clock input Master clock output (Not used) Ground +3.3V Ground for PLL cell VDD for PLL cell PLL output/test clock input PLL cell oscillation enable "L" oscillation enable "H" oscillation stop (Connecting to ground) Test data input "L" = normal "H" = test (Connecting to ground) Frequency counter input (Connecting to ground) LRCK0 divider output BCK0 divider output Ground +3.3V BCK input BCK input LRCK input LRCK input Serial data input

-- 50 --

IC1201
Pin No. 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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

MB90573PFV-G-190-BND SYSTEM CONTROL(DIGITAL BOARD)
Pin Name SCLK SI SO CS IC D.SIG 5.1CH VCC SIN0 SOT0 N.C N.C XHDWR XHDRD SOD XHDCS HD7 HD6 HD5 HD4 HD3 HD2 HD1 HD0 HA0 XRST HRDY CS CCLK CDTI CDTO PD VSS C 96KHz N.C N.C DVCC DVSS N.C N.C AVCC AVR+ AVRAVSS EVSTB EVDATA EVCLK DISPMR DISPDATA I/O O I O O O I O -- I O O O O O I O O O O O O O O O O O I O O O I O -- -- O I I -- -- O -- -- -- -- -- O O O I I To CXD9511Q clock To CXD9511Q data input To CXD9511Q data output To CXD9511Q chip select To CXD9511Q reset(Pull Down near CXD9511Q) ZERO data detect 5.1CH muting. Power supply +5 V UART input. Used for rewriting flash memory UART output. Used for rewriting flash memory Not used (Connected to ground) Not used (Connected to ground) To CXD2712 data write To CXD2712 data read To CXD2712 LFE detection To CXD2712 chip select To CXD2712 HCIF data I/O To CXD2712 HCIF data I/O To CXD2712 HCIF data I/O To CXD2712 HCIF data I/O To CXD2712 HCIF data I/O To CXD2712 HCIF data I/O To CXD2712 HCIF data I/O To CXD2712 HCIF data I/O To CXD2712 address To CXD2712 reset To CXD2712 ready To AK4526A chip select To AK4526A clock To AK4526A data input To AK4526A data output To AK4526A reset Ground (Connected to ground) External power regulator capacitor 0.1u is connected to this terminal. To AK4526A Dfs Not used (Connected to ground) Not used (Connected to ground) Digital power supply +5 V Digital Ground (Connected to ground) Not used (Connected to ground) Not used (Connected to ground) Analog power supply +5 V Power supply +5 V Ground (Connected to ground) Ground (Connected to ground) To TC9299 strobe To TC9299 data To TC9299 clock Display master request (Connected to MCU U.MREQ) Display data (Connected to MCU U.DATA) Description

-- 51 --

Pin No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

Pin Name SLVDTA/REQ DISPCLK N.C VCC S.LAT S.DATA S.CLK DATA IN AUSTOP STEREO N.C N.C VSS N.C TH PROTEC STOP N.C N.C N.C N.C VIDEO(SW4) X1A X0A VIDEO(SW3) VIDEO(SW2) VIDEO(SW1) DIGITAL 1/4 TAPE NO/ YES VIDEO3 NO/ YES DTS NO/ YES ACMUTE 96K NO/YES T.MUTE S.MUTE HSTX MD2 MD1 MD0 REST VSS XO XI VCC PO0 PO1 RY-4/B RY-PRE RY-FRONT/A RY-FRONT/B

I/O O I I -- O O O I I I I I -- I I I I I I I I O -- -- O O O I I I I O I O O -- -- -- -- I -- -- -- -- I I O O O O

Description Slave data/request (Connected to MCU U.SREQ) Display clock (Connected to MCU U.CLOCK) Not used (Connected to ground) Power supply +5 V To tuner latch To tuner data To tuner clock PLL data in Auto stop input Stereo input Not used (Connected to ground) Not used (Connected to ground) Ground (Connected to ground) Not used (Connected to ground) TH Protector input Protector input AC power check Not used (Connected to ground) Not used (Connected to ground) Not used (Connected to ground) Not used (Connected to ground) Video select SW4 Not used Not used Video select SW3 Video select SW2 Video select SW1 Digital function Tape NO/YES input I VIDEO3 NO/ YES input DTS NO/ YES input Power amp mute ON/OFF output 96K NO/YES input Tuner muting Surround muting (Connected to ground) Hardware standby (Connected to power supply +5 V) MD2 (To MCU MD2) MD1 (Connect to power supply) MD0 (To MCU MD0) Reset (Connected to MB90553 U.RESET) Ground (Connected to ground) External ceramic filter 16MHz is connected to this terminal External ceramic filter 16MHz is connected to this terminal Power supply +5V Flash memory rewrite (Connected to ground) Flash memory rewrite (Connected to ground) 4/8 relay Pre relay Front speaker A relay Front speaker B relay

-- 52 --

Pin No. 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120

Pin Name RY-CENTER RY-REAR RY-WOOFER RY-HP RY-POWER ANG/DIG DIG-INB DIG-INA XMODE CL CE DI DO ERROR BYSYNC AUTO CSFLAG XSTATE VSS N.C

I/O O O O O O O O O O O O O I I I I I I -- -- Center speaker relay Rear speaker relay Sub Woofer relay Head phone relay Power relay Analog/digital selection Digital input select B Digital input select A Direct pass relay To LC89055 clock To LC89055 latch To LC89055 data To LC89055 C-bit Error output to LC89055 Non PCM sync detect flag LC89055 Non PCM data detect flag LC89056 C-bit change flag LC89055 Xtal status Frag LC89055 Ground (Connected to ground) Not used (Connected to ground)

Description

-- 53 --

IC1503
Pin No.

AK4526A A/D,D/A CONVERTER (DIGITAL BOARD)
Pin Name I/O SDTO source select pin Description

1

SDOS

I

"L": internal ADC output, "H": DAUX input ORed with serial control register if P/S = "L" (Connected to ground)

2

MCLK

I

MCKO clock frequency select pin "L": MCLK, "H": MCLK/2. ORed with serial control register if P/S = "L" (Connected to ground)

3 4 5 6 7 8 9 10

S/M BCLK LRCK SDT11 SDT12 SDT13 SDTO DAUX

I I/O I/O I I I O I

Audio data master/slave mode select pin "L": slave mode, "H": master mode (Connected to ground) Audio serial data clock pin Input/output channel clock pin DAC1 audio serial data input pin DAC2 audio serial data input pin DAC3 audio serial data input pin Audio serial data output pin AUX audio serial data input pin (Connected to ground) Double speed sampling mode pin

11

DFS

I

"L": normal speed, "H": double speed ORed with serial control register if P/S = "L" (Connected to ground)

12 ­ 13 14 15 16

DEM1 ­ DEM0 MCKO D. 5V D. GND

I O -- --

De-emphasis pin ORed with serial control register if P/S = "L" (Connected to ground) Master clock output pin (Not used) Digital power supply pin Digital ground pin Power-down & reset pin

17

PD

I

When "L", the AK4526 is powered-down and the control registers are reset to default state. If the state of P/S, M/S, CAD0-1 changes, then the AK4526 must be reset by PD. X'tal oscillator select/test mode pin

18

TEST

I

"H": X'tal oscillator selected "L": External clock source selected "NC": If pin is floating then test mode is enabled. (Connected to ground)

19 20 21

ICKS1 ICKS0 CAD1

I I I

Input clock select 1 pin (Connected to ground) Input clock select 0 pin (Connected to ground) Chip address pin Used during the serial control mode. (Connected to ground)

22 23 24 25 26 27 28 29 30

CAD0 LOUT3 ROUT3 LOUT2 ROUT2 LOUT1 ROUT1 LIN­ LIN+

I O O O O O O I I

Chip address pin Used during the serial control mode. (Connected to ground) Lch #3 analog output pin Rch #3 analog output pin Lch #2 analog output pin Rch #2 analog output pin Lch #1 analog output pin Rch #1 analog output pin Lch analog negative input pin Lch analog positive input pin

-- 54 --

Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44

Pin Name RIN­ RIN+ VREFL VCOM VREFH A. 5V A. GND XTI MCLKI S/P CS CCLK CDTI CDTO

I/O I I I O I -- -- I I I I I I O Rch analog negative input pin Rch analog positive input pin

Description

Negative voltage reference input pin, AVSS (Connected to ground) Common voltage output pin, AVDD/2 Large external capacitor is used to reduce power-supply noise Positive voltage reference input pin, AVDD Analog power supply pin Analog ground pin X'tal input pin (Not used) External master clock input pin if XTS = "L" Parallel/serial select pin "L": serial control mode, "H": parallel control mode (Connected to ground) Chip select pin in serial mode Control data clock pin in serial mode Control data input in serial mode Control data output pin in serial mode

If pins TEST, ICKS0, ICKS1, PD, S/P, DFS, DEM0, DEM1, CAD0, CAD1, S/M, MCLK, SDOS are not driven, then TEST, ICKS0, ICKS1, CAD0, CAD1, must be tied to either AVSS or AVDD. PD, S/P, DFS, DEM0, DEM1, S/M, MCLK, SDOS must be tied to either DVSS or DVDD.

-- 55 --

IC102
Pin No. 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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

MB90553APF-G-138-BND DISPLAY CONTROL(DISPLAY BOARD)
Pin Name LED PHONE LED LED LED LED -- POWER RY 5V CHECK -- -- VSS -- -- -- -- -- -- -- FLASH DATA OUT FLASH DATA IN FL CLK FL DATA VCC FL LAT FL CLEAR SIRCS IN C -- -- -- -- -- -- AVCC AVRH AVRL AVSS KEY INPUT 1 KEY INPUT 2 KEY INPUT 3 KEY INPUT 4 VSS AD KEY IN 5 AD KEY IN 6 AD KEY IN 7 RDS SIGNAL STOP -- MD 0 MD 1 I/O O O O O O O O O -- -- -- -- -- -- -- -- -- -- O I O O -- O O I -- -- -- -- -- -- -- -- -- -- -- I I I I -- I I I I I -- I I PHONO display data output to LED. TUNER display data output to LED. CD display data output to LED. MD/DAT data output to LED. TAPE display data output to LED. Not used. (Connected to Ground) Power reay display. Power check (+5V) Not used. (Connected to Ground) Not used. (Connected to Ground) Ground (Connected to Ground) Not used. (Connected to Ground) Not used. (Connected to Ground) Not used. (Connected to Ground) Not used. (Connected to Ground) Not used. (Connected to Ground) Not used. (Connected to Ground) Not used. (Connected to Ground) UART data output to rewrite flash memory UART data intput to rewrite flash memory Clock output to flourescent display tube Data output to flourescent display tube Power supply +5 V Fluorescent latch Fluorescent clear SIRCS input External power regulator capacitor 0.1µ is connected to this terminal. Not used (Connected to Ground) Not used (Connected to Ground) Not used (Connected to Ground) Not used (Connected to Ground) Not used (Connected to Ground) Not used (Connected to Ground) Analog power supply +5 V AVRH (Connected to power supply +5 V) SVRL (Connected to Ground) Ground (Connected to Ground) Key input 1 Key input 2 Key input 3 Key input 4 Ground (Connected to Ground) Key input 5 Not used (Pull up) Not used (Pull up) RDS signal input (AEP only) Stop input Not used (Connected to Ground) MD 0 MD 1 (Connected to power supply +5 V) Description

-- 56 --

Pin No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

Pin Name MD 2 HW STANDBY RDS CLOCK RDS DATA VOL UP VOL DOWN -- U-RESET U-SREQ U-MREQ U-DATA U-CLOCK AUBUS-IN SPEAKER SPEAKER POW-KEY IN AUBUS-OUT VIRSION IN1 VIRSION IN 2 VIRSION IN 3 VIRSION IN 4 VIRSION IN 5 VIRSION OUT 1 VIRSION OUT 2 JOG-UP JOG-DOWN RESET FUNCTION UP FUNCTION DOWN -- VSS X0 X1 VCC -- -- LED CLK LED DATA LED CE LED CLR -- -- MBUS-V1 MBUS-DVD MBUS-TV
MBUS-STATUS

I/O I I I I O O -- O I O O O I I I I O I I I I I O O I I I I I -- -- -- -- -- -- -- I I I I -- -- I I I I -- O O -- MD 2 Hardware STANDBY input RDS clock input RDS data input Volume up output Volume down output Not used (Connected to Ground) Reset output (Connected to MB90573 RESET)

Description

Slave request and data input (Connected to MB90573 SLV DATA/REQ) Master request output (Connected to MB90573 DISPMR) Master data output (Connected to MB90573 DISP DATA) Master clock output (Connected to MB90573 DISPCLK) Audio bus input Speaker A signal input. Speaker B signal input. POWER-KEY input. Audio bus output Virsion input. Virsion input. Virsion input. Virsion input. Virsion input. Virsion output. Virsion output. Function encoder up input. Function encoder down input. Reset (Display MCU) Rotary encoder input. Rotary encoder input. Not used (Connected to Ground) Ground (Connected to Ground) External ceramic filter 4 MHz is connected to this terminal External ceramic filter 4 MHz is connected to this terminal Power supply +5 V Not used. (Connected to Ground) Not used. (Connected to Ground) LED clock input. LED data input. LED chip eneble input. LED clear input. Not used. (Connected to Ground) Not used. (Connected to Ground) V1 input from MBUS. DVD input from MBUS. TV input from MBUS. STATUS input from MBUS. Not used. (Connected to Ground) Learning microprocessor latch output. Reset. Not used. (Connected to Ground)

-- LAT RESET --

-- 57 --

IC1101
Pin No. 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 36 37 38 39 40 41 42 43 44 45 46 47 48

LC89055W DIGITAL AUDIO I/F RECEIVER (DIGITAL BOARD)
Pin Name DISEL DOUT DIN0 DIN1 DIN2 D. GND D. VDD R V IN LPF A. VDD A. GND CK OUT BCK LRCK DATA O XSTATE D. GND D. VDD XMCK XOUT XIN EMPHA AUDIO CSFLAG F0/P0/C0 F1/P1/C1 F2/P2/C2 F3/P3/C3 D. VDD D. GND AUTO BPSYNC ERROR DO DI CE CLK XSEL MODE0 MODE1 D. GND D. VDD DOSEL0 DOSEL1 CKSEL0 CKSEL1 XMODE I/O I O I O I -- O I I O -- -- -- O O O O -- -- -- O I O -- O -- -- -- -- -- -- O O O O I I I I I I -- -- O O I I I Input data select. (connected to ground.) EIAJ data and parity flag output terminal (Not used) Amplifier integrate data input terminal Amplifier integrate data input terminal (Connecting to ground) Amplifier integrate data input terminal (Connecting to ground) Digital ground Digital power supply Input terminal for VCO generator band adjustment Input terminal for VCO self running frequency set External LPF for PLL is connected to this terminal Analog power supply Analog ground 256fs or 128fs clock output terminal (Select CLKMD terminal) Bit clock output terminal L, R clock output terminal (L-ch: "H", R-ch: "L") Audio data output terminal Xtal status frag output. Digital ground Digital power supply Not used. Crystal oscillator output terminal (Not used.) Crystal oscillator input terminal Emphasis monitor output terminal ("H" = ON) (Not used.) Not used. C-bit change frag output. Not used. Not used. Not used. Not used. Digital power supply Digital ground Non PCM data detect flag output. Non PCM sync detect flag output. Error mute output terminal Microprocessor I/F. When CCB/SUB is "H", data output terminal (high level open drain output) (Not used) Microprocessor I/F. Data input terminal Microprocessor I/F. Chip enable/latch input terminal Microprocessor I/F. Clock input terminal Xtal select. (Connected to +5V.) Mode 0 input. (Connected to ground.) Mode 1 input. (Connected to ground.) Digital ground Digital power supply Output data select 0. (Connected to ground.) Output data select 1. (Connected to ground.) System clock select input 0. (Connected to ground.) System clock select input 1. (Connected to ground.) Reset input. Description

-- 58 --

4-23.

IC BLOCK DIAGRAMS

IC1206 NJM2103M (DIGITAL BOARD)

CR

1

8

RESET

­ + VSC 2 + ­ VREF 7 VSA

OUTC

3

6

VSB/SESIN

GND

4 Q R S + ­ + ­

5

V+

IC1 BU1924F (TUNER BOARD)
RCLK VDD2 NC XO VSS2 T1 T2
9

16

15

14

13

XI

12 11 10

CLOCK PLL 57kHz RDS/ARI PLL 1187.5Hz

DIGITAL

TEST

COMPARATOR

DEFFERENTIAL DECODER

ANTI-ALIASING FILTER

1

2

3

4

ANALOG
5 6

BIPHASE DECODER

8th SWITCHED CAPACITOR FILTER

7

8

QUAL

VREF

MUX

VDD1

VSS1

RDAT

-- 59 --

VSS3

CMP

IC414, 415, 416 TC9299P (MAIN BOARD)
V+ 16 Vout2 SW1 15 14 Vin1 13 GND 12 Vout3 11 SW2 10 Vin2 9

IC501, 601 µPC2581V (MAIN BOARD)

VSS OUT IN NC A-GND

1 2 3 4 5

16 VDD 15 14 13 12 OUT IN NC A-GND

S6 S1 S4 S5

S7 S2

L-ch

L-CH DATA LATCH CIRCUIT

R-CH DATA LATCH CIRCUIT

R-ch

S3

CS1 GND CK

6 7 8

LEVEL SHIFT CIRCUIT

SHIFT REGISTER (13bit) STROBE GENERATOR CIRCUIT

LEVEL SHIFT CIRCUIT

11 CS2 10 STB 9 DATA

1 2 Vout1 SW5

3 Vin5

4 SW3

5 Vin4

6 SW4

7 Vin3

8 V-

IC701 µPC2581V (REAR AMP BOARD)

IC201 NJM2296M (VIDEO BOARD)

BIAS CIRCUIT PROTECTOR PROTECTOR PRE DRIVE 5 6 7 PRE DRIVE

BIAS CIRCUIT

REG DRIVE 1 2 3 4

DRIVE

REG DRIVE 1 2 3 4

PRE DRIVE 5 6 7

PRE DRIVE

DRIVE

8 9 10 11 12 13 14 15

8 9 10 11 12 13 14 15

+VOUT1 ­VOUT1 COMP1

IN2 NF2 COMP2

MUTE

GND

­VOUT2 +VOUT2

VCC1 VCC2

IN1

NF1

VEE

+VOUT1 ­VOUT1 COMP1

IN2 NF2 COMP2

MUTE

GND

­VOUT2 +VOUT2

VCC1 VCC2

IN1

IC251, 252 NJM2296M (S VIDEO BOARD)
V+ 16 Vout2 SW1 15 14 Vin1 13 GND 12 Vout3 11 SW2 10 Vin2 9

S6 S1 S4 S5

S7 S2

S3

1 2 Vout1 SW5

3 Vin5

4 SW3

5 Vin4

6 SW4

7 Vin3

8 V-

-- 60 --

NF1

VEE

IC103 TD62C950RF (DISPLAY BOARD)

D OUT1 1 Q ST H VCC 21 P GND 22 L GND 23
CL 24 NC 25 STB 26 NC 27 NC 28 S IN 29 VDD 30

CK Q Q

ST D Q 60 OUT40 41 OUT21 D 40 39 38 37
H VCC P GND L GND NC

OUT20 20

D

CK

36 CHG 35 NC 34 CK 33 NC 32 S OUT 31 VDD

IC104 MSC1164GS (DISPLAY BOARD)
NC 1 NC 2 Q
20 BIT SHIFT REGISTER

D

32 NC 31 CHG 30 DIN

DOUT 3

CK

29 CLK

LS 4

CK

GATE CIRCUIT

20 BIT LATCH

CL 5 VCC 6 HVO20 HVO19 HVO18 HVO17 HVO16 HVO15 HVO14 HVO13 HVO12 HVO11 7 8 9 10 11 12 13 14 15 16

28 GND

OUTPUT CIRCUIT

27 Vhv 26 25 24 23 22 21 20 19 18 17 HVO1 HVO2 HVO3 HVO4 HVO5 HVO6 HVO7 HVO8 HVO9 HVO10

IC105 BA6208F (DISPLAY BOARD)
MOTOR DRIVE MOTOR DRIVE REG

B IN 5 NC 6 GND 7 A IN 8

SWITCH SWITCH

4 3 2 1

A OUT GND B OUT VCC

-- 61 --

SECTION 5 EXPLODED VIEWS
NOTE: · -XX, -X mean standardized parts, so they may have some differences from the original one. · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · The mechanical parts with no reference number in the exploded views are not supplied. · Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE) . . . (RED) Parts of Color Cabinet's Color · Hardware (# mark) list and accessories and packing materials are given in the last of this parts list. Abbreviation CND : Canadian model AUS : Australian model MY : Malaysia model SP : Singapore model CH : Chinese model
When indicating parts by reference number, please include the board name. The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

·

5-1. FRONT PANEL SECTION

19

20 19

19

19

18 10 9 40 8 7 11 12
#1

not supplied

39 14

17

#1

22 10

10 21 10 10
a

16 15 13
#1

23 24

4 3

FL101 #3

24 32 31
#1 not supplied

2 5
a

30 29 34 33 35 38 37

10
#1

1
#1 #1

36

-- 62 --

Ref. No. 1 1 1 1 1 1 1 1 2 3

Part No. A-4411-475-A A-4411-476-A A-4411-477-A A-4411-478-A A-4411-480-A A-4411-524-A A-4411-665-A A-4411-743-A 4-217-731-01 4-942-568-41

Description LID ASSY (DB930:US,CND,AUS) LID ASSY (DB930:MY,SP)(BLACK) LID ASSY (V929X) LID ASSY (DB830:US) LID ASSY (DB830:AEP)

Remarks

Ref. No. 17 18 18 18 19

Part No.

Description

Remarks

LID ASSY (DB930:AEP)(SILVER) LID ASSY (DB930:AEP)(BLACK) LID ASSY (DB930:MY,SP)(SILVER) SPRING, TENSION EMBLEM (NO.5), SONY (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK)

4-217-730-01 SPRING, COMPRESSION 4-900-563-41 BUTTON (5) (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) 4-900-563-51 BUTTON (5)(V929X) 4-900-563-61 BUTTON (5)(DB930:AEP,MY,SP)(SILVER) 4-210-291-01 SCREW (CASE 3 TP2) (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) 4-210-291-11 SCREW (CASE 3 TP2) (DB930:AEP,MY,SP,V929X)(SILVER) X-4950-430-2 CASE ASSY (V929X) X-4950-431-11 CASE ASSY (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) X-4950-432-1 CASE ASSY (DB930:AEP,MY,SP)(SILVER) X-4950-437-1 CASE ASSY (V929X) 1-673-366-11 A-4419-341-A A-4419-343-A A-4419-344-A A-4419-345-A LED BOARD DISPLAY BOARD, COMPLETE (DB830:US) DISPLAY BOARD, COMPLETE (DB830:AEP) DISPLAY BOARD, COMPLETE (DB930:US,CND) DISPLAY BOARD, COMPLETE (DB930:MY,SP,V929X) DISPLAY BOARD, COMPLETE (DB930:AUS) DISPLAY BOARD, COMPLETE (DB930:AEP) HOLDER (FL) CUSHION (FL) ROTARY BOARD

19 20 * 20 * 20 * 20 21 22 22 22 22

3 3 4 4 4 4 4 4 4 * 5 7 7 7 8 8 8 8 8 8 8 8 9 10 11 11 11 12 12 13 14

4-942-568-51 EMBLEM (NO.5), SONY (V929X) 4-942-568-61 EMBLEM (NO.5), SONY (DB930:AEP,MY,SP) (SILVER) 4-217-713-01 PANEL, FRONT (DB930:US,CND,MY,SP,AUS) (BLACK) 4-217-713-11 PANEL, FRONT (V929X) 4-217-713-21 PANEL, FRONT (DB830:US) 4-217-713-41 4-217-713-51 4-217-713-61 4-217-713-71 X-4950-462-1 PANEL, FRONT (DB930:AEP)(SILVER) PANEL, FRONT (DB930:AEP)(BLACK) PANEL, FRONT (DB830:AEP) PANEL, FRONT (DB930:MY,SP)(SILVER) LENS ASSY, LED

4-957-383-01 KNOB (F14) (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) 4-957-383-21 KNOB (F14) (V929X) 4-957-383-41 KNOB (F14) (DB930:AEP,MY,SP)(SILVER) X-4951-215-1 BASE ASSY, PANEL (DB830:US) X-4951-217-1 BASE ASSY, PANEL (DB830:AEP) X-4951-218-1 X-4951-222-1 X-4951-223-1 X-4951-224-1 X-4951-225-1 X-4951-830-1 1-673-363-11 4-951-620-01 4-998-592-01 BASE ASSY, PANEL (DB930:AEP)(SILVER) BASE ASSY, PANEL (DB930:US,CND,AUS) BASE ASSY, PANEL (DB930:MY,SP)(BLACK) BASE ASSY, PANEL (V929X) BASE ASSY, PANEL (DB930:AEP)(BLACK)

22 22 * 23 * 24 29 30 30 30 31 32 33 33 33 34 35 36 36 36 37 37 37 38 39 40 FL101

A-4419-346-A A-4419-347-A 4-990-797-01 4-921-941-01 1-673-364-11

4-900-491-01 BUTTON (MUTE) (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) 4-900-491-11 BUTTON (MUTE)(V929X) 4-900-491-22 BUTTON (MUTE)(DB930:AEP,MY,SP)(SILVER) X-4951-179-1 BRACKET (DAMPER) ASSY 3-973-975-31 DAMPER, OIL 4-217-729-01 KNOB (JOG) (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) 4-217-729-11 KNOB (JOG) (V929X) 4-217-729-21 KNOB (JOG) (MDB930:AEP,MY,SP)(SILVER) 4-998-207-11 INDICATOR (VOL) 3-350-426-01 SPRING, RING X-3375-592-1 KNOB (VOL) ASSY (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) X-4949-977-1 KNOB (VOL) ASSY (V929X) X-4950-340-11 KNOB (VOL) ASSY (DB930:AEP,MY,SP)(SILVER) X-4948-601-1 KNOB (FUNC) ASSY (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) X-4948-634-1 KNOB (FUNC) ASSY (V929X) X-4950-280-1 KNOB (FUNC) ASSY (DB930:AEP,MY,SP) (SILVER) 3-703-466-00 SPRING (6600) 3-701-442-21 WASHER 6 3-831-441-89 CUSHION, STOPPER 1-517-781-11 INDICATOR TUBE, FLUORESCENT

BASE ASSY, PANEL (DB930:MY,SP)(SILVER) SP-SW BOARD SCREW (2.6 × 8), +BVTP BUTTON (POWER) (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) 4-998-592-12 BUTTON (POWER) (V929X) 4-998-592-23 X-3375-588-1 X-4950-348-1 X-4951-180-1 4-217-721-01 BUTTON (POWER)(DB930:AEP,MY,SP)(SILVER) ESCUTCHEON (WIN) ASSY (DB830,DB930) ESCUTCHEON (WIN) ASSY (V929X) BRACKET (FULCRUM) ASSY BUTTON (OPEN) (DB830/DB930:US,CND,AEP,MY,SP,AUS)(BLACK) BUTTON (OPEN)(V929X) BUTTON (OPEN)(DB930:AEP,MY,SP)(SILVER) LEVER (OPEN) CUSHION (LEVER)

14 14 15 16

4-217-721-11 4-217-721-21 4-217-722-01 4-221-143-01

-- 63 --

5-2. CHASSIS SECTION

CH MODEL

59

AEP, MY, SP, MODEL

AUS MODEL US,CND MODEL

59

59 60

59

62 61 62 62

#1 #1 T901 #2

58

79
62 64 not supplied #1 65 66
#1 #1 #1 #1 b not supplied #1

57
#1

56
#2

a

63 72

55
c

68 69
TU301

not supplied not supplied

67
#1

74 70

71

68 53 52
#1
c b

80 54 #1
#1

#1 not supplied #1
a

75
not supplied

not supplied #1 #2 #1 #1 #1

76 77
#1 #1

78
not supplied supplied with RV1501

51

76 80 77
#2

78

-- 64 --

Ref. No. 51 52 53 54 55 56 * 57 * 58 ! 59 ! 59 ! 59 ! 59 ! 59 60 * 61

Part No. 1-673-367-11 1-673-365-11 X-4951-757-1 1-673-362-11 4-309-753-21 1-673-354-11 1-673-353-11 1-673-359-11 1-696-847-11 1-769-743-11 1-769-744-11 1-782-464-21 1-783-531-11 1-673-355-11 3-703-244-00

Description F-VIDEO BOARD H.P BOARD CHASSIS ASSY, SUB VOLUME BOARD HOLDER, WIRE DC BOARD AC BOARD 4/8 BOARD CORD, POWER (DB930:AUS) CORD, POWER (DB930:CND)

Remarks

Ref. No. 69 69 70 71 72 74 * 74 74 74 75 75 75 75 75 76 77 78

Part No.

Description

Remarks

1-773-117-11 WIRE (FLAT TYPE)(19 CORE) (DB830:AEP/DB930:AEP,MY,SP,AUS,V929X) 1-773-185-11 WIRE (FLAT TYPE) (23 CORE) (DB830:US/DB930:US,CND) 1-773-048-11 WIRE (FLAT TYPE)(17 CORE) 1-773-001-11 WIRE (FLAT TYPE)(15 CORE) 1-673-358-11 TUNER BOARD A-4419-374-A A-4419-375-A A-4426-041-A A-4426-042-A DIGITAL BOARD, COMPLETE (DB830:US) DIGITAL BOARD, COMPLETE (DB930:US,CND) DIGITAL BOARD, COMPLETE (DB830:AEP) DIGITAL BOARD, COMPLETE (DB930:AEP,MY,SP,AUS/V929X) A-4419-333-A MAIN BOARD, COMPLETE (DB830:US) A-4419-334-A MAIN BOARD, COMPLETE (DB830:AEP) A-4419-335-A MAIN BOARD, COMPLETE (DB930:US,CND) A-4419-336-A MAIN BOARD, COMPLETE (DB930:MY,SP,AUS,V929X) A-4419-337-A MAIN BOARD, COMPLETE (DB930:AEP) 4-970-123-01 FOOT (F50180S) (DB830:US/DB930:US,CND) 4-970-124-01 CUSHION (F50180S) (DB830:US/DB930:US,CND,V929X) X-4949-523-1 FOOT ASSY (F50180S) (DB830:AEP/DB930:AEP,AUS) X-4949-878-1 FOOT ASSY (F50180S) (V929X) 4-947-010-01 SCREW, FEEDER FIXED 4-985-642-01 CUSHION 1-433-772-11 TRANSFORMER, POWER (DB930:MY,SP/V929X) 1-433-776-11 TRANSFORMER, POWER (DB830:US/DB930:US) 1-433-777-11 TRANSFORMER, POWER (DB930:CND) 1-433-778-11 TRANSFORMER, POWER (DB830:AEP/DB930:AEP) 1-433-780-11 TRANSFORMER, POWER (DB930:AUS) 1-693-407-11 TUNER (DB830:US/DB930:US,CND) 1-693-409-11 TUNER (DB830:AEP/DB930:AEP,MY,SP,AUS,V929X)
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

CORD, POWER (DB830:AEP/DB930:AEP,MY,SP) CORD, POWER (V929X) CORD, POWER (DB830:US/DB930:US) SP BOARD BUSHING (2104), CORD (DB830:AEP/DB930:AEP,MY,SP,AUS,V929X) BUSHING, CORD (DB830:US/DB930:US,CND) SCREW (BV/RING) PANEL, BACK (DB930:US) PANEL, BACK (DB930:CND) PANEL, BACK (DB930:MY,SP) PANEL, BACK (V929X) PANEL, BACK (DB930:AUS) PANEL, BACK (DB930:AEP) PANEL, BACK (DB830:US) PANEL, BACK (DB830:AEP)

61 62 63 63 63 63 63 63 63 63 64 64 64 64 65 66 67 67 68

4-916-783-01 3-704-515-21 4-217-716-01 4-217-716-11 4-217-716-21 4-217-716-31 4-217-716-41 4-217-716-51 4-217-716-61 4-217-716-91 A-4419-368-A A-4419-369-A A-4419-370-A A-4419-371-A

78 79 80 ! T901

S-VIDEO BOARD, COMPLETE (DB830:US) S-VIDEO BOARD, COMPLETE (DB830:AEP) S-VIDEO BOARD, COMPLETE (DB930:US,CND) S-VIDEO BOARD, COMPLETE (DB930:AEP,MY,SP,AUS/V929X) 1-673-356-11 VIDEO BOARD 1-673-941-11 JOINT(Q) BOARD A-4419-339-A REAR-AMP BOARD, COMPLETE (DB930,V929X) A-4419-338-A REAR-AMP BOARD, COMPLETE (DB830) 3-905-609-11 SCREW (TRANSISTOR)

! T901 ! T901 ! T901

! T901 TU301 TU301

The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

-- 65 --

4/8

AC

DC
·

SECTION 6 ELECTRICAL PARTS LIST
RESISTORS All resistors are in ohms. METAL: metal-film resistor METAL OXIDE: Metal Oxide-film resistor F: nonflammable COILS uH: µH Abbreviation CND : Canadian model AUS : Australian model MY : Malaysia model SP : Singapore model CH : Chinese model · SEMICONDUCTORS In each case, u: µ, for example: uA...: µA... , uPA... , µPA... , uPB... , µPB... , uPC... , µPC... , uPD..., µPD...
When indicating parts by reference number, please include the board name. The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

NOTE: · Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. · -XX, -X mean standardized parts, so they may have some difference from the original one. · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · CAPACITORS: uF: µF

· ·

Ref. No. *

Part No.

Description

Remarks

Ref. No.

Part No.

Description < EARTH >

Remarks

1-673-359-11 4/8 BOARD ******** * EB901 < CONNECTOR >

1-537-738-21 TERMINAL, EARTH (US,CND) < FUSE >

CNP809 1-785-102-11 PIN, CONNECTOR 4P * CNP805 1-564-216-00 PIN, CONNECTOR 5P < DIODE > D804 D805 8-719-053-18 DIODE 1SR154-400TE-25 8-719-053-18 DIODE 1SR154-400TE-25 < SWITCH > S801 1-571-309-11 SWITCH (INPEDANCE SELECTOR) ********************************************************* * 1-673-353-11 AC BOARD ******** 1-533-217-41 HOLDER, FUSE

! F901 ! F901 ! F903

1-533-311-11 FUSE, GLASS CYLINDRICAL(DIA.5) 8A/125V (US,CND) 1-532-504-51 FUSE TIME LAG 4A/250V (EXCEPT US,CND) 1-532-464-51 FUSE TIME LAG 2.5A/250V (EXCEPT US,CND) < TRANSISTOR >

Q901

8-729-230-49 TRANSISTOR 2SC2712-YG-TE85L < RESISTOR >

R902 R903

1-216-073-00 METAL CHIP 1-216-065-91 RES,CHIP < RELAY >

10K 4.7K

5% 5%

1/10W 1/10W

RY901 < CAPACITOR >

1-755-298-11 RELAY < TRANSFORMER >

C901 C902 C905

1-163-037-11 CERAMIC CHIP 1-163-037-11 CERAMIC CHIP 1-126-767-11 ELECT < JACK >

0.022uF 0.022uF 1000uF

10% 10% 20%

25V 25V 16V

! T902 1-433-685-11 TRANSFORMER, POWER (AEP,MY,SP,AUS,CH) ! T902 1-433-686-11 TRANSFORMER, POWER (US,CND) ************************************************************ * 1-673-354-11 DC BOARD ******** 1-533-217-41 HOLDER, FUSE < CAPACITOR >

! CNJ901 1-251-718-11 OUTLET (2 GANG), AC (US,CND,CH)(AC OUTLET) ! CNJ901 1-785-285-11 OUTLET, AC (1P)(AEP,MY,SP)(AC OUTLET) ! CNJ901 1-251-417-11 OUTLET, AC (AUS)(AC OUTLET) < CONNECTOR > CNP809 1-784-921-11 PIN, CONNECTOR 4P < CONNECTOR > CNV901 1-564-321-00 PIN, CONNECTOR 2P * CNV902 1-565-792-11 PIN, CONNECTOR 2P < DIODE > D901 D902 D903 D904 D905 D907 8-719-053-18 8-719-053-18 8-719-053-18 8-719-053-18 8-719-801-78 DIODE DIODE DIODE DIODE DIODE 1SR154-400TE-25 1SR154-400TE-25 1SR154-400TE-25 1SR154-400TE-25 1SS184-TE85L C805 C806 C807 C808 C809 C801 C803 C803 C804 C804

1-104-664-11 ELECT 1-125-900-12 ELECT 1-125-895-11 ELECT 1-125-900-12 ELECT 1-125-895-11 ELECT

47uF 15000uF 12000uF 15000uF 12000uF

20% 25V 20% 71V (DB930/V929X) 20% 71V (DB830) 20% 71V (DB930/V929X) 20% 71V (DB830) 10% 10% 20% 20% 20% 100V 100V 63V 50V 50V

1-130-781-00 1-130-781-00 1-128-555-91 1-126-967-11 1-126-967-11

FILM FILM ELECT ELECT ELECT

0.22uF 0.22uF 470uF 47uF 47uF

8-719-016-74 DIODE 1SS352-TPH3

-- 66 --

DC
Ref. No. Part No. Description < CONNECTOR > CNP801 CNP802 * CNP803 CNP804 1-785-102-21 1-785-102-11 1-564-104-00 1-779-978-11 PIN, CONNECTOR 4P PIN, CONNECTOR 4P PIN, CONNECTOR (B3P-VH) 3P PIN, CONNECTOR 3P < DIODE > D801 D806 D810 8-719-072-05 DIODE RBV-602LF-A 8-719-070-30 DIODE PTZ-TE25-5.6A 8-719-074-75 DIODE PTZ-TE25-30B < EARTH > * EB801 1-537-738-21 TERMINAL, EARTH (DB830/DB930:AEP) < FUSE > ! F801 ! F802 1-533-311-11 FUSE, GLASS CYLINDRICAL(DIA.5) 8A/125V 1-533-311-11 FUSE, GLASS CYLINDRICAL(DIA.5) 8A/125V < TRANSISTOR > Q801 8-729-048-78 TRANSISTOR 2SD1733-TL-