Sony SSBE-1 Service manual

HT-BE1/SA-WBE1/SS-BE1

SERVICE MANUAL

Ver. 1.3 2005. 05

The HT-BE1 system consists of one unit of SA-WBE1 and five units of SS-BE1.

This system incorporates Dolby* Digital and Pro Logic Surround and the DTS** Digital Surround System.

* Manufactured under license from Dolby Laboratories.

** Manufactured under license from Digital Theater Systems, Inc. US Pat.

SA-WBE1

US Model

Canadian Model

AEP Model

UK Model

E Model

SS-BE1

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 6 ohm loads, both channels driven, from 120 – 10,000 Hz; rated 19 watts per channel minimum RMS power, with no more than 10 % total harmonic distortion from 220 milliwatts to rated output.

SA-WBE1 (subwoofer)

Max. output Subwoofer: 30 W (6 ohms) Front: 15 W + 15 W (6 ohms) Center*: 15 W Rear*: 15 W + 15 W

* Depending on the sound field settings and the source, ther e may be no sound output.

Speaker system Bass reflex type Speaker unit 130 mm (5 1/8 inches) dia. cone type Dimensions (approx.) 215 × 271 × 302 mm (8 1/2 × 10 3/4 × 12 inches)

(w/h/d, not including the projecting parts) Mass (approx.) US, CND model: 6.3 kg (13 lb 15 oz ) AEP, UK, SP, MY model: 6.4 kg (14 lb 2 oz )

SS-BE1 (satellite speakers)

Speaker system Closed box type Speaker unit 50 mm (2 inches ) dia. cone type Rated impedance 6 ohms Dimensions (approx.) 61 × 82 × 65.5 mm (2 1/2 × 3 1/4 × 2 5/8 inches) (w/h/d) Mass (approx.) 175 g (7 oz)

General

Power requirements US, CND, MX model: 120 V AC, 60 Hz AEP, UK model: 230 V AC, 50/60 Hz SP, MY model: 220-240 V AC, 50/60 Hz Power consumption US model: 60 W

1.0 W (at the Power Saving Mode)

CND, MX model: 75 W

1.0 W (at the Power Saving Mode)

AEP, UK, SP, MY model: 45 W

0.3 W (at the Power Saving Mode) Operating temperature 5°C to 35°C (41°F to 95°F) Operating humidity 5 % to 90 % Supplied accessories Speaker cords (3 m (10 ft) × 3, 8 m (26 ft) × 2)

Optical digital cord (1) (US, CND, SP, MY model) Coaxial digital cord (1) (AEP, UK model) Remote commander (remote) RM-BE1 (1) Size AA (R6) batteries (2)

Design and specifications are subject to change without notice.

•Abbreviation

CND : Canadian model SP : Singapore model MY : Malaysia model MX : Mexican model

HOME THEATER SYSTEM

9-874-031-04

Sony Corporation

Audio Group Published by Sony Engineering Corporation

1

HT-BE1/SA-WBE1/SS-BE1

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakag e. Check leakage as described below.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instruments.

2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a V OM 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)

SERVICING NOTE

1-1. EXTENSION CABLE AND SERVICE POSITION

When repairing or servicing this set, connecting the jig (extension cable) as shown below.

• Connect the MAIN board (CN801) and the DISPLAY board (CN701) with the extension cable (Part No. J-2501-049-A).

MAIN board (CN801)

J-2501-049-

DISPLAY board (CN701)

3

HT-BE1/SA-WBE1/SS-BE1

SECTION 2

GENERAL

This section is extracted from instruction manual.

Index to Parts and Controls

Refer to the pages indicated in parentheses for details.

Subwoofer

1

2

6

7

L

SPEAKER

FRONT R CENTER

FRONT L

AUDIO IN

R

USB

OPTICAL COAXIAL

REAR R REAR L

DIGITAL IN

8

3

4

5

9

Top panel/Front panel

1 ?/1 (POWER) switch and indicator (15,

23) Turns on and off the power of the system.

remote sensor (5, 25)

2

Accepts the remote control signals.

3 MENU/ENTER (15, 16, 17, 19, 20, 23)

Displays the menu on the display window. To executes the settings, press this button again.

4 VOL/SELECT knob (15, 16, 17, 19, 20,

23) Adjust the volume and select settings.

5 Display window (13, 15, 17)

Indicates the speaker setting, input signal, sound field mode, etc.

Rear panel

6 AUDIO IN L/R jacks (11)

Connect to the audio output of a TV, VCR, etc.

7 USB jack (11)

Connect to the PC.

8 DIGITAL IN OPTICAL/COAXIAL

jacks (10) Connect to the DIGITAL OUT (OPTICAL) jack of the DVD player, etc.

9 SPEAKER jacks (7)

Connect to the supplied satellite speakers.

continued

Additional Information

GB

27

Remote

1

2

3 4

5

6 7 8

9

q;

qa

1 TV button (22)

Turns the TV on and off.

2 SHIFT button (13, 16, 19, 20, 22, 23)

Switches the function of the buttons on the remote.

3 TV CH +/– (TV/VIDEO) buttons (22)

Changes the TV channel. To change the TV input, press – while pressing SHIFT.

4 REAR +/– buttons (16)

Adjust the rear speakers volume.

5 CENTER +/– buttons (16)

Adjust the center speaker volume.

6 XPA USE button (21)

Pauses playing a disc.

7 NPLAY button (21)

Plays a disc.

8 ./>PREV/NEXT buttons (21)

Press to go to the next chapter or track, or to go back to the previous chapter or track.

SHIFT

TV DVD1

TV CH

FUNCTION

VIDEO

TV/

LEVEL

CENTER

REAR

PLAY PAUSE

PREV NEXT SCAN

DVD TOP MENU

ENTER

DVD CONTROL

DVD2

SOUND FIELD

MENU

WOOFER

VOLUME

STOP MUTING

TEST TONE

DVD MENU

RETURNDISPLAY

9 DVD TOP MENU button (21)

qs qd qf qg qh

qj

qk ql w;

wa

ws

Displays the title menu on the TV screen.

0 </M/m/,/ENTER button (21)

Selects and executes the items or settings.

qa DISPLAY button (21)

Displays the setup display of the DVD player.

qs DVD 1/DVD 2 button (21)

Turns on and off the power of the DVD player.

qd ?/1 (POWER) switch (13, 15)

Turns on and off the system.

qf FUNCTION button (15)

Selects the input signal.

qg SOUND FIELD (MENU) button (13,

17, 19, 20, 23) Selects the sound field mode. Pressing this button while pressing SHIFT will select the menu.

qh WOOFER +/– buttons (16)

Adjust the subwoofer volume.

qj VOLUME +/– buttons (13, 15, 19, 20,

23) Make the speaker settings or adjust the volume of the system. Pressing this button while pressing SHIFT will set the speaker setup parameters.

qk xSTOP button (21)

Stops playing a disc.

ql MUTING (TEST TONE) button (15,

16) Mutes the sound. Pressing this button while pressing SHIFT will sound the test tone.

w; m/M (SCAN) buttons (21)

Locate a point while monitoring the picture.

wa DVD MENU button (21)

Displays the DVD menu on the TV screen.

ws RETURN button (21)

Returns to the previously selected screen.

4

SECTION 3

DISASSEMBLY

• The equipment can be removed using the following procedure.

SET

3-1. TOP CHASSIS ASSY

(Page 5)

HT-BE1/SA-WBE1/SS-BE1

3-3. REAR PANEL ASSY

(Page 6)

3-2. DISPLAY BOARD,

KEY BOARD (Page 6)

3-4. MAIN BOARD

(Page 7)

Note : Follow the disassembly procedure in the numerical order given.

3-1. TOP CHASSIS ASSY

3

blind panel

4

BVTP 3x10

0

top chassis assy

9

5

BVTP 3x10

2

BVTP 3x10

8

BVTP 3x10

6

grille frame assy

7

CN701

1

blind panel

5

HT-BE1/SA-WBE1/SS-BE1

d

0

3-2. DISPLAY BOARD, KEY BOARD

7

DISPLAY board

5

CN702

6

BVTP 3x10

1

dial knob

9

KEY boar

3

BVTP 3x10

3-3. REAR PANEL ASSY

1

CN902

(Except US, Canadian, Mexican model)

1

CN901

(US, Canadian, Mexican model)

2

BVTP 3x10

2

CN381

4

LCD holder sub assy

3

CN383

4

CN301

8

BVTP 3x10

5

PTP 4x20

6

PTP 4x2

7

rear panel assy

6

3-4. MAIN BOARD

0

2

BVTP 3x10

9

MAIN board

7

4

CN421

5

BVTP 3x10

8

DC fan (FAN901)

BTP 3x25

HT-BE1/SA-WBE1/SS-BE1

3

BVTP 3x10

heat sink

1

CN382

6

BVTP 3x1

7

HT-BE1/SA-WBE1/SS-BE1

SECTION 4

DIAGRAMS

4-1. IC PIN DESCRIPTIONS

• IC801 µPD703033A (SYSTEM CONTROLLER)

Pin No. Pin Name I/O Pin Description

1 LRSY I CD L/R clock input 1 CO-DI O Data output for MAC. 2 CO-CLK O Clock output for MAC.

3U L/OTHER H I 4 USB L/OTHER H I USB setting input (Fixed at L)

5NC—Not used. (Open) 6 DSP-DO O Serial data output for DSP. 7 DIG-DI I Serial data input from DSP. 8 DIG-CLK O Clock output for DSP.

9 EVDD — Power supply pin (+3.3 V) 10 EVSS — Ground 11 DSP-RST O Reset signal output for DSP. (L: active) 12 DSP-PM O PLL initialization output for DSP. 13 DSP-CS O Chip select output for DSP. 14 DSP-HACN I Acknowledge signal input from DSP. 15 DSP-BST O Boot stop signal output for DSP. 16 DSP-GP9 I Decode signal input from DSP. 17 DSP-PLOCK I Internal PLL lock signal input from DSP. 18 DIR-ERR I PLL lock signal input from DIR. 19 DIR-CE O Chip enable signal output for DIR. 20 DIR-XST I Reset signal input from DIR. 21 VPP — Programming power supply pin 22 DIR-AD O Serial data output for DIR. 23 DIR-XMODE I System reset signal input from DIR. 24 DIRDO I Serial data input from DIR.

25, 26 NC — Not used. (Open)

27 MUTE-FL,FR O Amplifier mute (FL, FR) output 28 MUTE-SL,SR,C O Amplifier mute (SL, SR, C) output 29 MUTE-SW O Amplifier mute (SW) output

30 to 33 NC — Not used. (Open)

34 RESET I µ-com reset signal input 35 XT1 I Not used. (Fixed at L) 36 XT2 O Not used. (Open) 37 NC — Not used. (Connected to capacitor) 38 X2 O Main clock signal output (16 MHz) 39 X1 I Main clock signal input (16 MHz) 40 VSS — Ground 41 VDD — Power supply pin (+5 V)

42, 43 NC — Not used. (Open)

44 AMP-MUTE O Amplifier mute output 45 NC — Not used. (Open) 46 P-CONT I Power control signal input

47 to 50 NC — Not used. (Open)

51 DISC I Not used. (Fixed at L) 52 NC — Not used. (Open) 53 LCD-CLK O Clock output for LCD driver. 54 LCD-DATA O Serial data output for LCD driver. 55 LCD-CS O Chip select output for LCD driver. 56 LCD-C/D O Latch output for LCD driver. 57 LED-CLR — Not used. (Open)

Destination setting input (L: US, Canadian, Mexican model, H: Except US, Canadian, Mexican model)

8

HT-BE1/SA-WBE1/SS-BE1

Pin No. Pin Name I/O Pin Description

58 BVDD — Power supply pin (+3.3 V) 59 BVSS — Ground

60, 61 NC — Not used. (Open)

62 READY-H O Power supply (ready) output 63 USB-PLYSCK I USB play/idle decision input

64 to 66 NC — Not used. (Open)

67 USB-H O USB/analog select output 68 VOL-STB O Latch output for volume control. 69 VOL-CLK O Clock output output for volume control. 70 VOL-DATA O Data output for volume control. 71 NC — Not used. (Open) 72 READY-H O Ready LED ON/OFF control output (ready mode: red LED light on) 73 NC — Not used. (Open) 74 AVDD — Analog power supply pin (+5 V) 75 AVSS — Analog ground 76 AVREF — Analog reference voltage pin (+5 V)

77 to 80 NC — Not used. (Fixed at H)

81 AUDIO DEC I Auto power ON/OFF level check input 82 KEY1 I Key AD value input 83 ENA I Encoder A input 84 ENB I Encoder B input 85 DIGITAL DEC I Level decision input from DIR.

86 to 88 NC — Not used. (Fixed at H)

89 NC — Not used. (Open) 90 STOP I Stop mode check signal input 91 SIRCS I SIRCS signal input 92 RDS-DATA I Not used. (Open) 93 P-WAKE I Interruption signal input from STOP mode.

94 to 96 NC — Not used. (Open)

97 IN I µ-com programming serial in input 98 CO-S/MUTE O Soft mute control output for MAC. 99 CO-PD O Soft reset control output for MAC

100 CO-CS O Chip select output for MAC.

9

HT-BE1/SA-WBE1/SS-BE1

• IC802 CXD9617R (DSP)

Pin No. Pin Name I/O Pin Description

1 VSS — Ground

2 XRST I Reset signal input from system controller.

3 EXTIN I Not used. (Connected to ground)

4 FS2 I Not used. (Connected to ground)

5 VDDI I Power supply pin (+2.4 V)

6 FS1 I Not used. (Connected to ground)

7 PLOCK O Internal PLL lock signal output for system controller.

8 VSS — Ground

9 MCLK1 I Clock signal input (13.5 MHz) 10 VDDI I Power supply pin (+2.4 V) 11 VSS — Ground 12 MCLK2 O Clock signal output (13.5 MHz) 13 MS I Switching signal input of master/slave operation. (Fixed at L : internal clock) 14 SCKOUT O Internal system clock signal output 15 LRCKI1 I Not used. (open) 16 VDDE I Power supply pin (+3.3 V) 17 BCKI1 I Not used. (open) 18 SDI1 I Audio IF data input 19 LRCKO O Sampling clock output for digital audio serial data 20 BCKO O Bit clock output for digital audio serial data 21 VSS — Ground 22 KFSIO I/O Audio clock signal (384fs/256fs) input/output

23 to 25 SDO1 to SDO3 O Digital audio serial data output

26 SDO4 O Audio IF serial output (Not used. (open)) 27 SPDIF O Not used. (open) 28 LRCKI2 I Sampling clock input from audio serial data. 29 BCKI2 I Bit clock input from audio serial data. 30 SDI2 I Digital audio data input 31 VSS — Ground 32 HACN O Acknowledge signal output for system controller. 33 HDIN I Serial data input from system controller. 34 HCLK I Clock input from system controller. 35 HDOUT O Serial data output for system controller. 36 HCS I Chip select input from system controller. 37 SDCLK O Not used. (open) 38 CLKEN O Not used. (open) 39 RAS O Not used. (open) 40 VDDI I Power supply pin (+2.4 V) 41 VSS — Ground 42 CAS O Not used. (open) 43 DQM/OE0 O Not used. (open) 44 CS0 O External memory chip select output (SRAM) (Not used. (open)) 45 WE0 O SRAM write enable output (Not used. (open)) 46 VDDE I Power supply pin (+3.3 V) 47 WMD1 I Not used. (Fixed at L) 48 VSS — Ground 49 WMD0 I Not used. (Fixed at L) 50 PAGE2 O Not used. (open) 51 VSS — Ground 52 PAGE1 O External memory page switching signal output (Not used. (open)) 53 PAGE0 O External memory page switching signal output (Not used. (open)) 54 BOOT I Not used. (open)

10

HT -BE1/SA-WBE1/SS-BE1

Ver. 1.3

Pin No. Pin Name I/O Pin Description

55 BTACT O Not used. (open) 56 BST I Boot stop signal input from system controller. 57 MOD1 I Operation mode signal input (Fixed at H : 256fs) 58 MOD0 I Operation mode signal input (Fixed at L : single chip mode) 59 EXLOCK I Lock signal input 60 VDDI I Power supply pin (+2.4 V) 61 VSS — Ground

62 to 66 A17 to A13 O External memory address output (SRAM) (Not used. (open))

67 GP10 O Connected to LRCKO 68 GP9 O Decode signal output for system controller. 69 GP8 I Audio signal input from DIR. 70 VDDI I Power supply pin (+2.4 V) 71 VSS — Ground

72 to 75 D15/GP7 to D12/GP4 I/O External memory data input/output (general port) (Not used. (open))

76 VDDE I Power supply pin (+3.3 V)

77 to 80 D11/GP3 to D8/GP0 I/O External memory data input/output (general port) (Not used. (open))

81 VSS — Ground 82 A9 O External memory address output (SRAM) (Not used. (open))

83 to 85 A12 to A10 O External memory address output (SRAM) (Not used. (open))

86 TDO O Not used. (open) 87 TMS I Not used. (open) 88 XTRST I Not used. (open) 89 TCK I Not used. (open) 90 TDI I Not used. (open) 91 VSS — Ground

92 to 97 A8 to A3 O External memory address output (SRAM) (Not used. (open))

98, 99 D7, D6 I/O External memory data input/output (SRAM) (Not used. (open))

100 VDDI I Power supply pin (+2.4 V) 101 VSS — Ground

102 to 105 D5 to D2 I/O External memory data input/output (SRAM) (Not used. (open))

106 VDDE I Power supply pin (+3.3 V) 107, 108 D1, D0 I/O External memory data input/output (SRAM) (Not used. (open)) 109, 110 A2, A1 O External memory address output (SRAM) (Not used. (open))

111 VSS — Ground

112 A0 O External memory address output (SRAM) (Not used. (open))

113 PM I PLL initialization input from system controller. 114, 115 SDI3, SDI4 I Not used. (open)

116 SYNC I Sync/async selection input (Fixed at H : async)

117 to 119 VSS — Ground

120 VDDI I Power supply pin (+2.4 V)

Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and 1/ specified.

• 2 : nonflammable resistor.

• C : panel designation.

Note:

The components identified by mark 0 or dotted line with mark 0 are criti- cal for safety. Replace only with part number specified.

• A : B+ Line.

•Voltage is dc with respect to ground under no-signal (detuned) condition.

•Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances.

• Signal path.

F : LINE c : DIGITAL AUDIO (OPTICAL) J : DIGITAL AUDIO (COAXIAL)

• Abbreviation CND : Canadian model. SP : Singapore model. MY : Malaysia model. MX : Mexican model.

•( ): Page of Service Manual. (( )): Page of Supplement-1.

Note on Printed Wiring Boards:

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

• Abbreviation CND : Canadian model. SP : Singapore model. MY : Malaysia model. MX : Mexican model.

•( ): Page of Service Manual. (( )): Page of Supplement-1.

4

W or less unless otherwise

Note:

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

• Waveforms

1V/div 50nsec/div

1

12.0MHz

IC501 wk (XT0)

1V/div 50nsec/div

2

12.288MHz

IC803 wa (XOUT)

1V/div 20nsec/div

3

16.0MHz

IC801 ek (X2)

1V/div 50nsec/div

4

13.5MHz

IC802 qs (MCLK2)

1V/div 50nsec/div

5

13.5MHz

IC802 qf (SCKOUT)

3.0Vp-p

3.5Vp-p

2.6Vp-p

3.1Vp-p

4.0Vp-p

11 11

HT-BE1/SA-WBE1/SS-BE1

4-2. BLOCK DIAGRAM — MAIN SECTION —

AUDIO DETECT

IC505

6

R-CH

2

D507

7

D506

1

MULTI-CHANNEL

AUDIO CODEC

IC804

DIGITAL

AUDIO IN

COAXIAL

OPTICAL

L

R

J502

-1

-2

-3

OPTICAL

RECEIVER

IC503

OUT

1

R-CH

MUTE

Q504

INPUT SELECT

8

11

Q502

IC509

WAVE

SHAPER

IC502

12 6

23

Q501

DSP

DSI1

SCKOUTMCLKI

GP8

KFSIO

BCKI2

LRCKI2

SDI2

EXLOCK

IC802

SDO1

23 6

SDO2

24 7

SDO3

25 8

GP10

67

LRCKO

19 5

BCKO

20 4

MCLK1

9

MCLK2

12

X804

13.5MHz

SDTI1

SDTI2

SDTI3

LRCK

BCLK

AUDIO

PD

S/M

17

3 43 42 41

I/F

(2/2)

CDT1

CCLK

L-OUT

SL-OUT

C-OUT

SW-OUT

27

25

23

24

D5V

+2.5V

+3.3V

L

SL

C

SW

D510

+2.5V

REG

2 1

IC807

+3.3V

REG

3 2

IC808

A

POWER

SECTION

(Page 13)

READY

D5V

DAC

CS

LIN-

9

10

6 7 2 1

AMP

IC507

DIN0

3

DIN1

4

INPUT

29

30

AUDIO

5V

AVDD

DEMODULATOR

Pa,Pb DETECTION LOCK

C bit DETECTION

MICROPROCESSOR

ADC

LIN+

DIGITAL AUDIO

I/F RECEIVER

IC803

DATA

I/F

LPF

DETECTION

AUDIO

I/F

(1/2)

SDTO

9 18

39 14

24 69

AUDIO

13 22

CKOUT

14 29

BCK

15 28

LRCK DATA

16 30

ERROR

D804

34 59

J501

USB

LPF

21

IC506

BIAS

D504

SWITCH

Q505

X501

12MHz

8 7 6

1

28

Q507

OSC

SWITCH

VBUS DD+

XT1

XT0

Q506 USB BUS

DETECT

1

VBUS

2

D-

3

D+

4

GND

USB INTERFACE, D/A CONVERTER

IC501

USB

I/F

CRYSTAL

OSC

DAC

VOUTL

VOUTR

PLYBCK

23

19

R-CH

10

READY

63

USB-PLYSCK

VDD

+3.3V

CLCEDIDOBPSYNC

38 37 36 35 33 48 17

8 19 7 24 22 20

81

67

USB-H

AUDIO DEC

DIG-CLK

DIR-CE

DIG-DI

DIRDO

XMODE

DIR-AD

XSTATE

DIR-XST

XOUT

21 22

X803

12.288MHz

XIN

18

DIR-ERR

DIR-XMODE

33

HDIN

34

HCLK

GP9

68 56 2 11336 35 732

DSP-GP9

BST

HCS

151623 11 1213 6 1714

DSP-CS

DSP-BST

HACN

XRST

PM

DSP-RST

DSP-HACN

HDOUT

DSP-DO

DSP-PM

VDDI

VDDE

PLOCK

DSP-PLOCK

+2.5V

+3.3V

X801

16MHz

39 38

X1

X2

97

IN

SYSTEM

CONTROLLER

IC801 (1/2)

99 98 1 2 100

21

VPP

CO-PD

CO-S/MUTE

CO-DI

CO-CLK

OUT

2PIN

CLK

VPP

RESET

34

Q801

90 1 2

76

VDD

CO-CS

RESET

STOP

AVREF

• Signal path

8

IN

7

6

5

4

3

EXCEPT

US,CND,MX

MODEL

CN802

(PROGRAMMING)

RESET IC806

D802

D803 D812

D811

D 5.6V

(SW)

D 5.6V

(UNSW)

: LINE : DIGITAL AUDIO (COAXIAL) : DIGITAL AUDIO (OPTICAL)

• R-ch is omitted due to same as L-ch.

• Abbreviation CND: Canadian model

1212

MX : Mexican model

4-3. BLOCK DIAGRAM — POWER SECTION —

AMP

IC301

L

AMP

IC303

SL

MAIN

SECTION

(Page 12)

D702,703

LCD BACK LIGHT

CONTROL

RECEIVER

S702

MENU/ENTER

• Signal path : LINE : DIGITAL AUDIO

• R-ch is omitted due to same as L-ch.

• Abbreviation CND: Canadian model MX : Mexican model

A

REMOTE

IC702

SW

D-5.6V

(SW)

LCD701

LIQUID CRYSTAL DISPLAY

PANEL

D-5.6V

C

(SW)

(GRN)

S701

I /

D701

I /

11

I

14

15

I

32

IC302 (2/2)

AMP

IC302 (1/2)

LCD DRIVER

IC701

COM0

I

COM3

SEG0

I

SEG17

Q805

RE701

VOL/SELECT

VOLUME

ENCODER

READY

3.3V

(RED)

OSC2 OSC1

C/D

CS SD

SCK

SIRCS,KEY-IN

Q803,804

LED DRIVER

Q701

2 1

10

9 8 7

DETECT

VOLUME

CONTROL

IC304

LINA

4 5 7 1432 1

LINC

10 3 1 15

LINB

7 5 7 1466 7

RINB

22 3 7 11232 1

I/F, VR CONTROL

56

LCD-C/D LCD-CS

55 54

LCD-DATA

53

LCD-CLK

911

SIRCS

P-WAKE

93

KEY1

82

83 84

72

ENA

ENB

READY-H

1 3

CK

VOL-CLK

DATA

VOL-DATA

LOUTA

LOUTC

LOUTB

ROUTB

STB

161514

VOL-STB

92 1

44687069

SYSTEM

CONTROLLER

IC801 (2/2)

27 28 29

AMP-MUTE

MUTE-FL,FR

MUTE-SL,SR,C

P-CONT

READY-H

BUFFER

Q324

BUFFER

Q321

BUFFER

Q326

BUFFER

Q325

MUTE-SW

46 62

MUTE DRIVER

Q301,302

MUTE DRIVER

Q310,313

READY

3.3V

AU

15V

AUDIO

15V

AU 5V

AUDIO

5V

D-5.6V

(SW)

5.6V

NON/SW

D-5V

(UNSW)

READY

D5V

LPF

IC306

LPF

IC305

LPF

IC307

LPF

IC308

MUTE DRIVER

Q311,314

MUTE DRIVER

Q309,312

3 2

3 1

P-CONT

READY-H

+3.3V

REG

IC805

+5V REG

IC906

MUTE

Q306

MUTE

Q303

BUFFER

Q308

BUFFER

Q307

B+ SWITCH

EXCEPT US,CND,MX MODEL

US,CND,MX MODEL

Q909,910

B+ SWITCH

Q904,905

B+ SWITCH

Q907,908

D946

22

15

INITIAL POWER

CONTROL

IC903

IN4

MUTE

IN3

IN4

MUTE

IN1

IN3

POWER AMP

IC382

ST-BY

POWER AMP

IC381

+5V

3 1

REG

IC941

RELAY

DRIVER

Q941

+5.6V SWITCHING

REGULATOR

2

4

5

2 4

POWER-ON

SWITCH

Q902,906

IC905

SW OUT

VOS

L902

US,CND,MX MODEL

VCC

VIN

D914

HT-BE1/SA-WBE1/SS-BE1

J503

R-CH

~

RY901

D911

D909

1 2

IC902

FL+

FL-

FR+

FR-

RL+ RL-

RR+

RR-

CE+

CE-

AUDIO

15V

T902

SUB POWER

TRANSFOMER

T901

POWER

TRANSFORMER

LEVEL DETECT

D421-426

FAN MOTOR

CONTROL Q421,422

RECT D902

~

D906

PC901

1 3

US,CND,MX MODEL

JW902

LF901LF902

JW901

US,CND,MX MODEL

D907

REG

Q901,D903

FRONT L

FRONT R

REAR L

REAR R

CENTER

+10V

REG

IC904

EXCEPT US,CND,MX MODEL

EXCEPT

US,CND,MX MODEL

F901

3

D

VCC

4

FB/OCP

SPEAKER

SP901

SPEAKER

FAN901 DC FAN

M

MOTOR

~

AC IN

US,CND,MX MODEL

~

AC IN

1

SWITCHING

CONTROL

IC901

21 23

AU

4

5V

17 19

AU

15V

21 23

AU

4

5V

9 7

19 17

AU

15V

RECT

D941-944

1

VOLTAGE DETECT

13 13

HT -BE1/SA-WBE1/SS-BE1

Ver. 1.3

4-4. PRINTED WIRING BOARD — JACK SECTION — • Refer to page 1 1 for Note on Printed Wiring Boards.

A

B

C

D

1

234567891011 12 13 14

J503

J502

J501

C599

IC503

C539

C597

E

F

G

CN401

(Page 17) ((Page 5))

C598

(Page 17) ((Page 5))

CN403

CN404

(Page 17) ((Page 5))

1414

4-5. SCHEMA TIC DIAGRAM — JACK/MAIN (1/5) SECTION — • Refer to page 11 for Note on Schematic Diagram and Waveforms, and page 25 for IC Block Diagrams.

HT -BE1/SA-WBE1/SS-BE1

Ver. 1.3

J503

IC503

J501

J502

IC503

C539

C599

C597C598

CN401

CN404

CN403

(Page 20)

((Page 8))

(Page 20)

((Page 8))

CN301

C544

L501

L504

FB501

C542

C538

C531

Q503

Q504

C558

R501

C532

C543

DZ501

FB505

C502

R509 R510

R512 R513

FB511FB512

Q507

R559

Q505

D504

Q506

R556 R503 R554

FB504

FB503 FB502

C501

C507C506

R502

X501

C505C504

R504

IC B/D

C540

FB507

R511

C517

C518

R514

C541

IC502

FB508

R517

C510

R516 R515

R523

C508

C503

R557C557R558

IC501

R506

IC509

FB506

C513

C882

C530

R553

R520

C552

C529

R505

FL807

FB510

C511C512

Q502

R547

C520

C519

C533

R518

FB829

C554

C553

R528 R527 R508

R540

Q501

L503

R555

C522R549

C534

R524

C521

C556

R548

IC506

C515

D511

D506

R507

C514

IC505

FB509

FB513

D507

R521

R522

R525

(Page 18)

R526

C509

C535

FL829

C536

R529

C525

C526

R535

C523

C524

R532

R533

C537

R530

R531

R538

R539

IC507 IC508

R534

R537R536

15 15

R544

FB828

D509

R541

C527

C528

R545R546

R543 R542

(Page 19)

HT -BE1/SA-WBE1/SS-BE1

Ver. 1.3

4-6. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 11 for Note on Printed W iring Boards.

• Semiconductor Location (Component side)

Ref. No. Location D504 A-11

D506 B-8 D507 B-9 D511 A-9 D802 C-2 D803 D-2 D804 C-8 D805 B-2 D806 C-2 D807 C-5 D809 D-8 D810 D-8 (D811) D-2 (D812) D-3 <D946> D-3

IC301 E-6 IC302 E-7 IC303 E-7 IC501 B-11 IC502 C-10 IC505 B-9 IC507 D-7 IC508 D-6 IC509 A-8 IC801 C-3 IC802 B-6 IC803 B-7 IC804 C-7 IC807 B-7

Q301 E-4 Q302 D-4 Q306 G-9 Q307 C-10 Q308 D-10 Q312 D-6 Q313 D-6 Q314 D-6 Q503 B-11 Q504 C-11 Q505 B-11 Q506 B-11 Q507 A-11 Q801 B-2 Q803 C-2 Q804 C-2 Q805 C-2 Q907 D-2

():Except US, Canadian,

Mexican model

<>:US, Canadian,

Mexican model

R556

R517

Q506

R516

R503

C544

D504

R515

Q505

R559

Q503

Q504

C558

Q507

R527

C521

IC501

C519

C520

C502

R523

C522

C366

C364

C532

R549

R547

R548 R528

R508

IC502

R507

R371

Q307

Q308

R374

R375

R395

R393

FB506

R355

R392

R394

FB829

R354

R376

R367

Q306

FL807

R352

R353

R370

R350

R372

C362

R369

R368

R364

R360

R358

R362

R522

R356

R349

R373

R526

R337

R336

R366 C351 C354 R363

R525

R345

R343

R348

R338

C358

D507

R351

R332

C355

R331

R520

R327

R335

D511

R524

R341

R342

R340

FB509

IC505

R339

R333

C556

R521

R518

R334

L503

C557

R558

D506

R557

R832

R847

R553

R831

R835

R838

C604

FL806

R834

C834

R836

C849

FB826

C553

FB513

C552

R554

IC509

FL829

R858

R555

C844

C833

C831

R837

C835

C846

R833

FB832

R839

FB831

R859

R841

R843

R842

D804

IC804

C851

C855

C854

R855

D810

D809

C861

R854

C308

R308

R307

C305

R942

EXCEPT US, CND, MX MODEL

Z19

C856

C853

X803

R533

R530 R540

C307

IC302

IC803

R845

C836

R851

C523

C838

R532

R311

FL804

C842

Z11

C837

Z16

C524

R529

R310

R849

C839

R840

C859

C857

C527

R537

IC507

R315

C309

R850

R846

R313

R853

C840

R536

IC807

C890

FB827

R535

R534

R531

IC303

R542

C311

C528

R543

R545

C525

IC508

R321

C302

C889

R320

R302

C301

FL822

FL821

C893

C891

R610

R546

R539

R301

R538

R541

C303

IC301

Z13

C824

R828

R544

R305

C822

X804

R304

C313

IC802

FB824

R318

C813

R826

R316

FB821

C605

Q312

Q313Q314

R899

R827

R829

C897

Z14

R830

R607

R813

R605

C812

C899

D807

R608

R601

R860

R861

R603

C818

C603

Q302

R868

R869

C601

C602

X801

R377

Q301

R867

R870

Z17

R864

R866

R805

R378

R804

FL802

R802

R803

EXCEPT US, CND, MX MODEL

IC801

R888

R881

D946

US, CND, MX MODEL

R609

R882

R863

R823

R883

R862

R801

R822

US, CND, MX MODEL

R897

Z18

R887

R886

FB804

FB803

EXCEPT US, CND, MX MODEL

R602

R894

R809

R815

FB802

D803

D812

FB808

CN802

R810

FB801

R816

R806

D811

D805

R807

R892

D802

2345678910111213

R819

R893

Q805

Q803

C815

R820

R896

R895

Q801

FB806

D806

Q907

1

A

B

C

Q804

D

E

F

G

H

I

J

1616

• Refer to page 11 for Note on Printed Wiring Boards.

A

B

C

D

E

F

G

H

1

(Page 23)

C929

IC903

C919

D910 R922 R921 R916

EXCEPT US, CND, MX MODEL

2345678910111213

G1101

L802

R928

R927

Q908

C933

US, CND, MX

MODEL

R920

R917

C924

Q906

Q902

R915

R914

C911

R912

US, CND, MX MODEL

R900

FB807

L801

R879

FL801

L902

R923

D906

CN801

R876

D914

PC901

R907

D903

C915

R903

R901

R877

R878

IC902

D909

C807

R852

C931

C917

FB901

C819

C802

R919

R918

D905

C886

IC806

R926

R913

C903

R811

Q901

D904

R911

IC805

R891

R890

R889

R885

IC905

C803

R925

D913

C922

T901

C845

R884

L901

IC901

C801

C810

EXCEPT US, CND, MX MODEL

C925

D907

C916

D901

R937

FB805

C809

US, CND, MX MODEL

R931

Q909

C921

D908

C918

C887

IC808

FB809

R848

R929

Q910

R932

C923

C914

I

J

R865

R808

C920

R818

R817

C806

C827

D808

C808

R933

Q904

C913

R875

Q905

R909

C888

L903

C901

R908

R874

R880

D911

C927

C932

R873

C912

R872

EB902

TH901

R871

IC906

C904

C898

R814

R935

R606

R821

C817

C826

C928

R934

C908

D902

C823

C607

FB823

R824

C606

C314

C895

R857

C609

C906

US, CND, MX MODEL

LF902

FB822

C814

C892

C811

C608

C536

C905

US, CND, MX MODEL

C526

C896

C894

F901

FB825

C902

FB834

C858

JW902

JW901

C832

C860

C381

LF901

C847

C884

C345

IC941

RY901

C825

R856

C346

D918

CN901

US, CND, MX MODEL

C843

D510

C944

17 17

C885

C312

C852

D945

Q941

C941

C304

C310

R941

D509

FB828

C850

C537

C391

C942

C841

R328

C943

C533

C306

R404

T902

FB511

C316

D942

C534

R324

C329

C315

R403

C348

C554

C373

R326

C347

C328

C320

C321

D941

R325 R323

C372

Q322

C326

R408

R407

R329

D943

C529

R330

IC305

R411

R406

Q324

R405

IC306

D944

C535

C332

C340

R412

IC304

C325

C319

C317

R359

C336

C323

C341

Q325

R410

Q323

R402

IC308

IC307

C334

C371

C375

R361

C509

C530

R409

C374

Q321

R365

C396

C344

C349

Q326

Q304

Q303

C545

C882

R397 R396

R401

Q305

C397

C394

C503

C515

R398

C399

CN902

EXCEPT US, CND, MX MODEL

C359

C386

Q310

Q309

Q311

C514

C388

C382

D383

C510

Q502

Q501

C380

C443

R506

C389

C384

C385

R381

R386

C444

C512 C511

R505

IC381

C531

FB510

C505

R504

IC506

FB508

C392

IC382

CN381

C441

C504

C513

FB507

C395

C442

C506

FB505 C542

C540

C541

C387

R383

R388

R384

C363

CN421

R427

X501

R501

C378

D385

C365

C440

R429

R502

CN382

C367

C356

Q422

C507

L501

C390

C393

C439

C517

IC904

FB502

FB503

FB504

FB501

C508

C501

R510

R511

C432

C433

C383

C379

C438

R428

Q421

C428

L504

R509

R514

C431

C434

C398

C427

DZ501

CN301 R512 R513

CN383

C437

C518

C436

C423 D424

FB512

C435

D425

C426

C538

D423

C543

C425

C422

C421

D421

D422

C424

R425

R426

R422

R423

R424

D426

HT -BE1/SA-WBE1/SS-BE1

• Semiconductor Location (Conductor side)

Ref. No. Location D383 E-10

D385 F-11 D421 H-12 D422 H-12 D423 I-12 D424 I-12 D425 I-12 D426 I-12 D509 A-8 D510 B-7 D808 C-4 D901 H-3

(Page 14)

SP901

(Page 14)

R421

<>:US, Canadian, Mexican model ():Except US, Canadian, Mexican model

D902 H-5 D903 H-2 D904 H-3 D905 H-2 D906 H-2 D907 H-3 D908 H-3 D909 F-2 <D910> E-2 D911 F-4 D913 D-3 <D914> E-2 (D918) G-8 (D941) H-8 (D942) H-8 (D943) H-9 (D944) H-9 (D945) G-8 DZ501 B-11

IC304 E-9 IC305 G-9 IC306 F-9 IC307 D-9 IC308 C-9 IC381 D-10 IC382 F-10 IC506 B-10 IC805 A-3 IC806 B-2 IC808 A-4 IC901 I-3 IC902 E-2 <IC903> E-2 IC904 I-11 IC905 D-3 IC906 D-5 (IC941) G-7

PC901 G-2 Q303 H-9

Q304 G-9 Q305 G-10 Q309 E-10 Q310 E-10 Q311 E-10 Q321 F-9 Q322 F-9 Q323 F-9 Q324 F-9 Q325 D-9 Q326 D-9 Q421 I-11 Q422 I-11 Q501 C-10 Q502 C-10 Q901 H-3 <Q902> F-2 Q904 D-4 Q905 D-4 <Q906> F-2 Q908 D-2 <Q909> D-3 <Q910> D-4 (Q941) G-8

Ver. 1.3

Sony SSBE-1 Service manual

TABLE OF CONTENTS

SERVICING NOTE

GENERAL

DISASSEMBLY

top chassis assy

rear panel assy

MAIN board

DIAGRAMS