Sony XM-S400D Page 10 Service Manual Download

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XM-S400D

XM-S400D

4-3. SCHEMATIC DIAGRAM - MAIN Board (1/3) -

3.3

220p

C133

220p

C134

220p

C127

220p

C131

220p

C126

220p

C132

220p

C129

10P

CN101

RL+

RL–

RR+

RR–

FL+

FL–

FR+

FR–

18V

AGND

BU_GND

LCH_GND

RCH_GND

SP_IN

JL101

LTC614TUFP8T106

Q105

LTC614TUFP8T106

Q104

LTC614TUFP8T106

Q103

LTC614TUFP8T106

Q106

LTC614TUFP8T106

Q102

12k

R126

12k

R127

R162

R161

R145

12k

R125

12k

R124

R146

NJM2125F(TE2)

IC103

GND

V+

IC105

V–

V+

IC107

V–

V+

TL082CPWR

IC102

VCC–

VCC+

IC106

V–

V+

IC104

V–

V+

TL082CPWR

IC101

VCC–

VCC+

20k

R163

20k

R164

20k

R165

20k

R166

INTP3

47p

C103

47p

C106

47p

C109

47p

C107

47p

C105

47p

C104

47p

C101

47p

C102

R168

R169

R170

R167

C116

C115

C113

C112

C111

C117

C110

C108

DA2J10100L

D101

SSM3KO9FU(T5LSONY1)

Q101

82k

R101

100k

R103

4.7k

R104

22k

R112

22k

R113

220p

C123

12k

R120

C159

220p

C128

12k

R122

22k

R115

22k

R114

C139

C140

0.1

C122

C158

C121

10k

R128

10k

R130

R111

10k

R129

R110

220p

C124

8.2k

R131

C135

C138

R109

22k

R116

22k

R118

22k

C161

C136

C137

22k

220p

C130

12k

R123

12k

R121

220p

C125

8.2k

R133

8.2k

R132

2.7k

R137

2.7k

R138

2.7k

R136

2.7k

R135

8.2k

R134

R140

3.3k

R142

3.3k

R139

3.3k

R141

3.3k

R150

R149

C146

R147

C145

R148

8.2k

R151

100V

0.1

C149

8.2k

R155

100V

0.1

C148

20k

R154

100V

0.1

C152

C155

100V

0.1

C150

100V

0.1

C147

20k

R153

C156

100V

0.1

C151

8.2k

R152

8.2k

R158

100V

0.1

C153

100V

0.1

C154

R143

R144

20k

R157

R156

20k

R160

R159

VDR008

VDR005

VDR006

VDR007

VDR002

VDR001

VDR003

VDR004

IC101

IC103

CENTER VOLTAGE GENERATOR

IC102

DIFFERENTIAL AMP

BUFFER

IC105

BUFFER

IC104

LOW/HIGH-PASS FILTER

IC107

LOW/HIGH-PASS FILTER

IC106

MAIN BOARD (1/3)

BOARD

(2/3)

MAIN

>002S

BOARD

(3/3)

MAIN

>001S

DIFFERENTIAL AMP

AUDIO DETECT

MUTING CONTROL

MUTING

NJM8065RB1-TE1

-1
-2

-2

-1

-2

-1

SELECT

INPUT

S101

4CH

2CH

LPF

REAR

S102

OFF

HPF

FRONT

S103

OFF

INPUT

SIGNAL

(CHASSIS)

LND101

(Page 12)

(Page 11)

Summary of Contents for XM-S400D

Page 1: ...ance 4 Ȑ 8 Ȑ Maximum output 4 Speakers 100 W 4 at 4 Ȑ Rated output supply voltage at 14 4 V 1 kHz 1 THD 4 Speakers 45 W 4 at 4 Ȑ Frequency response 20 Hz 20 kHz dB Harmonic distortion 0 08 or less at 1 kHz 4 Ȑ Low pass filter 120 Hz 12 dB oct High pass filter 120 Hz 12 dB oct Power requirements 12 V DC car battery negative ground earth Power supply voltage 10 5 V 16 V Current drain At rated output...

Page 2: ...H503 is about 120 5 C 3 Verify that the protector is released and there is an output on the SP OUT when the short was removed and reset the AMP REM TH502 TEMP and TH501 TEMP_AMP 1 Input signal then short across TH501 with the power on in nor mal room environment 2 Verify that the protector is operated and the POWER PRO TECT indicator flashes slowly once every second then verify that output signal ...

Page 3: ...o the 12 V and GND wires of this unit are at least 14 Gauge AWG 14 or have a sectional area of more than 2 mm 3 32 in Power Connections 4 Place the unit on the mounting board and secure it with the supplied mounting screws Connections ˎ Before making any connections disconnect the ground earth terminal of the car battery to avoid short circuits ˎ If your car is equipped with a computer system for ...

Page 4: ...peakers for further details Ǵ 4 speaker system Set with the input connection Ƀ page 7 or Ʌ page 8 ǵ 2 way system Set with the input connection Ʉ page 7 or Ɇ page 8 Note In this system the volume of the subwoofer will be controlled by the car audio unit fader control Speaker Connections ʔ White White Striped Gray Gray Striped Green Green Striped Purple Purple Striped Front speakers min 4 Ω Rear spe...

Page 5: ...rection of the arrow 5 claw 5 claw 6 claw 6 claw chassis bottom block 7 Draw the POWER OUTPUT connector out of the hole in chassis bottom block 8 chassis bottom block POWER OUTPUT connector hole two holes 1 Align the position of the hole of the chassis bottom block and the POWER OUTPUT connector and then insert POWER OUTPUT connector hole 4 claw 4 claw 3 two claws chassis bottom block 3 Insert a r...

Page 6: ...ffixed to the MAIN board remove the heat sink sub heat sink sub 3DVtiQJ SoVitioQ oI KeDt tUDQVIeU VKeet FKiS two heat transfer sheets chip MAIN board side B guide line D519 Q514 guide line POWER OUTPUT connector side IC301 2 Remove the MAIN board block in the direction of the arrow 3 two heat transfer sheets chip Note 3 A heat transfer sheet chip may be affixed to the heat sink block heat sink blo...

Page 7: ...TROL Q102 6 FL 8 FR 7 FR B SWITCH Q527 528 TH502 19 TEMP_POW2 TH503 TH501 DC DC CONVERTER IC503 BUFFER Q507 BUFFER Q508 SWITCHING DRIVER Q509 513 18V REGULATOR IC507 CENTER VOLTAGE GENERATOR IC103 SWITCHING DRIVER Q510 514 RECT D516 519 ANALOG_ 18V VCC 3 3V T502 DC DC CONVERTER TRANSFORMER R CH R CH REAR LPF S102 1 6 8 CN501 POWER AMP IC301 13 47 IN1_P FL FL OUT1_P 48 OUT1_M 44 OUT2_P 45 OUT2_M 15...

Page 8: ...60 GND 59 GND 58 GND 57 GND 56 GND 55 PVDD 20 52 PVDD 53 PVDD 54 GND 20 51 GND 20 50 GND 20 49 FAULT AND TIMING LOGIC SUPPLIES AND REFERENCES SDA 20 63 OSC_SYNC 20 61 I2C_ADDR 20 62 MUTE STANDBY 10 REXT 11 IN2_P 15 A_BYP CLIP_OTW I2C OSC AND CLOCK OVER UNDER VOLTAGE CHANNEL UTILITIES LOAD DUMP OVER TEMPERATURE WARNING SHUTDOWN VREF AND IREF CP AVDD OUT3_M 37 OUT3_P 36 GND 38 GND 39 GND 46 GND 43 O...

Page 9: ...R535 TP002 C306 TP003 C113 C307 TP004 C114 4 1 5 8 8 5 1 4 R538 R150 C308 TP005 R539 C309 R151 TP006 TP007 C117 R153 TP008 C118 TP009 R155 C501 R156 C502 R157 C504 R540 C310 JL101 C311 R541 C506 C312 R542 TH503 C313 C507 R543 TP010 C314 R544 C508 TP011 C315 TP012 C316 TP013 C317 R547 TP014 C318 TP015 C125 C319 32 33 48 16 1 17 49 64 R161 TP016 C126 TP017 9 1 10 2 TP018 TP019 C129 C514 C320 C321 C5...

Page 10: ...104 22k R112 22k R113 220p C123 12k R120 22 C159 220p C128 12k R122 22k R115 22k R114 10 C139 10 C140 0 1 C122 22 C158 22 C121 10k R128 10k R130 0 R111 10k R129 0 R110 220p C124 8 2k R131 1 C135 10 C138 0 R109 22k R116 22k R118 22k R117 22 C161 1 C136 10 C137 22k R119 220p C130 12k R123 12k R121 220p C125 8 2k R133 8 2k R132 2 7k R137 2 7k R138 2 7k R136 2 7k R135 8 2k R134 R140 3 3k R142 3 3k R13...

Page 11: ...UT3_M 37 GND_38 38 GND_39 39 CP_BOT 40 CP 41 CPC_TOP 42 GND_43 43 OUT2_P 44 OUT2_M 45 GND_46 46 OUT1_P 47 OUT1_M 48 GND_49 49 GND_50 50 GND_51 51 PVDD_52 52 PVDD_53 53 PVDD_54 54 GND_55 55 GND_56 56 GND_57 57 GND_58 58 GND_59 59 GND_60 60 OSC_SYNC 61 I2C_ADDR 62 SDA 63 SCL 64 0 R312 0 R308 0 R305 0 R306 0 R307 0 R315 0 R314 0 R316 0 R313 0 R302 0 R304 0 R309 0 R311 20k R318 0 R317 0 R310 25V C368 ...

Page 12: ...R524 1k R543 100k R591 100k R590 1k R542 SL501 S 1142D33I E6T1U IC502 VOUT 1 VSS_2 2 ON OFF 3 NC 4 VSS_5 5 VIN 6 IC503 1 NONINV_INPUT_1 2 INV_INPUT1 3 COMPEN PWN COMP_INPUT 4 DEADTIME_CONTROL 5 CT 6 RT 7 GROUND 8 C1 9 E1 10 E2 11 C2 12 VCC 13 OUTPUT_CONTROL 14 VREF 15 INV_INPUT2 16 NONINV_INPUT2 TH503 TH502 TH501 TP008 TP007 TP009 TP010 TP011 TP027 TP026 TP025 TP024 TP023 TP022 TP021 TP020 TP012 T...

Page 13: ... the power amplifier H muting on 10 AMP_FAULT I Fault detection signal input from the power amplifier L fault 11 AMP_SCL O I2C clock signal output to the power amplifier 12 AMP_SDA I O Two way I2C data bus with the power amplifier 13 INTP3 O Muting on off control signal output terminal L muting on 14 to 17 NC Not used 18 TEMP_POW1 I Temperature measurement terminal Not used 19 TEMP_POW2 I Temperat...

Page 14: ...lor Cabinet s Color 4 3 5 5 not supplied 1 2 2 3 3 3 3 3 2 2 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied FU1 MAIN board Note When the complete MAIN board Ref No 4 is replaced be sure to apply the grease OIL COMPOUND KS609 so as to cover the IC301 on the MAIN board 1 3 971 322 01 SCREW 2 6X8 2 4 531 202 11 SCREW M2 AL TYPE OUTER L 6 mm 3 2...

Page 15: ...NG Mounting screw 1 piece POWER CONNECTION CABLE u 1 RCA INPUT CORD u 1 BRACKET u 2 HIGH LEVEL INPUT CORD u 1 MOUNTING SCREW ø 4 mm u 20 mm u 2 BRACKET SCREW ø 2 6 mm u 6 mm u 2 CAP u 4 501 505 502 504 507 506 503 Ref No Part No Description Remark Ref No Part No Description Remark When indicating parts by reference num ber please include the board name Only part of electrical parts that mounted on...

Page 16: ...NG BOARD or SCHEMATIC DIAGRAM is shown in a different page use the PDF file search function to find one e g If a contact point is shown as follow the procedure below Procedure 1 Press the F key while pressing the Ctrl key 2 Input 001Z in the search box and press the Enter key 3 The relevant part page where the contact point is shown appears Note If you still see the original page press the Enter k...

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