Sony SRS-GD50IP Service Manual Download

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SRS-GD50iP

SRS-GD50iP

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

• See Page 9 for Waveforms. • See Page 17 for IC Block Diagrams. • See Page 20 for IC Pin Function Description.

3.1

3.3

2.4

3.3

3.1

3.3

2.4

3.3

1.7

3.4

2.5

1.7

3.4

2.5

1.7

3.4

1.7

3.5

3.4

3.2

3.4

3.1

3.4

0.6

1.8

3.4

1.8

3.4

3.2

3.4

2.9

2.5

16V

C111

16V

C112

47k

R114

47k

R115

100

R130

100

R131

100

R161

100

R162

C193

0.1

C195

R191

100

0.1

C197

C196

PCM1808PWR

IC113

0.1

C194

R192

100

R202

C198

100

R204

FB114

33p

C182

33p

C183

R195

100k

R197

0.1

C199

4.7

R203

C108

100p

C109

100p

16V

C176

16V

C177

TC7SHU04FU(T5RSOJF)

IC111

GND

VCC

12.288MHz

X102

C200

22uH

L105

NJM2521V(TE2)

IC106

NJM2521V(TE2)

IC107

R172

R171

R173

R174

R205

R109

R110

NJM4580V(TE2)

IC103

V-

V+

4.7k

R137

4.7k

R138

22k

R155

22k

R154

22k

R144

22k

R145

22k

R146

22k

R147

22k

R151

22k

R152

16V

C121

16V

C122

16V

C123

16V

C124

10p

C127

10p

C128

10p

C134

10p

C135

10p

C133

C132

10p

100k

R127

100k

R133

100k

R139

100k

R142

75k

R134

75k

R143

J101

ASEL0

ASEL1

C119

C120

C165

C166

C115

C116

C202

47k

R128

47k

R129

C102

0.1

3.3k

R157

100p

C107

4.7k

R176

4.7k

R163

R159

4.7k

R177

2.2k

R132

RT3XBBM-T111-1

Q101

RT1P141C-TP-1

Q102

RT3XBBM-T111-1

Q100

MUTING

CONTROL

-1

-2

-1 -2

100p

C106

4.7k

R164

4.7k

R158

R160

2.2k

R136

HP_DET

HP_MUTE

C185

R181

1.5k

R180

C180

R182

C169

1.5k

R185

C179

12p

C181

R199

0.022

C188

12p

C170

R190

0.022

C189

C172

C171

PCM2704DBR

IC110

R184

R196

R200

2.2k

CN101

USB

3
4

5
6

7
8

FB100

FB102

100k

R153

R140

0.1

C130

C146

0.1

C126

10k

R165

0.1

C152

IC102

USB2512-AEZG

0.1

C125

0.1

C114

0.1

C137

15p

C117

10k

R166

R141

0.1

C136

15p

C118

C140

0.1

C153

R135

10k

R149

0.1

C147

R148

C113

C141

100k

R156

10k

R167

10k

R168

10k

R193

PC_CONNECT

R118

TS3USB221RSER

IC101

R119

R117

R120

R108

FB108

FB109

FB110

C139

L100

0.1

C110

FB103

R121

R122

10V

100

C190

10V

100

C191

R201

2.2k

C101

0.1

J100

12MHz

X101

100k

R301

100k

R302

100k

R300

0.1

C300

24MHz

X103

IPOD_ACCID

IPOD_ACCP

IPOD_TX

IPOD_RX

IPOD_DET

R303

330

0.1

C301

IPOD_ACCDET

R628

R627

10V

100

C579

R629

100p

C547

100p

C548

16V

C549

16V

C550

4.7

R630

4.7

R631

R632

R633

10k

R169

6.3V

330

C568

6.3V

330

C569

2.2k

R634

2.2k

R635

330p

C149

330p

C571

2200p

C572

2200p

C574

2200p

C573

2200p

C148

2.2k

R637

2.2k

R636

2.2k

R639

2.2k

R638

16V

C575

16V

C576

0.1

C581

A10

A11

A12

A13

A14

A15

15P

CN100

100k

R644

HOST

0.1

C584

0.1

C585

R651

6.3V

470

C570

16V

C144

16V

C145

UMZC6.8NT106

D700

R112

R113

R107

R106

NJM4580V(TE2)

IC104

V-

V+

47k

R150

(1/3)

MAIN BOARD

USB SWITCH

IC101

USB CONTROLLER

IC102

D/A CONVERTER

IC110

IC106

INPUT SELECT

IC107

A/D CONVERTER

IC113

CLOCK BUFFER

IC111

IC104

HEADPHONE AMP

LINE AMP

IC103

LINE IN

Summary of Contents for SRS-GD50IP

Page 1: ...004 and MCE2005 Windows Vista Home Basic Home Premium Business Ultimate Mac OS X v10 5 6 Speaker systems Satellite speaker 50 mm 2 inch dia Subwoofer 120 mm 4 3 4 inch dia Dimensions w h d Control box Approx 90 63 161 mm 3 5 8 2 1 2 6 3 8 inch Satellite speaker Approx 79 125 95 mm 3 1 8 5 3 3 4 inch Subwoofer Approx 181 332 220 mm 7 1 4 13 1 8 8 5 8 inch Mass Control box Approx 290 g 10 oz Satelli...

Page 2: ...xposed 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 Pr...

Page 3: ... time Soldering irons using a temperature regulator should be set to about 350 C Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscous sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It is best to u...

Page 4: ...owered while putting the headphone jack in the hole of top cover assy Note 4 MAIN board must gotten on the stepped section SECTION 2 DISASSEMBLY This set can be disassembled in the order shown below 2 1 DISASSEMBLY FLOW Note Follow the disassembly procedure in the numerical order given 2 2 MAIN BOARD CONTROL BOX Note 1 This illustration sees the set from bottom side SET 2 2 MAIN BOARD CONTROL BOX ...

Page 5: ... and pushes volume until becoming equal height Note 3 The lead wire passes the cutting lack 5 seven screws PTP2 u 5 6 LED board 2 two screws BVTP3 u 8 3 two screws BVTP3 u 8 3 two screws BVTP3 u 8 4 holder block switch S803 switch A Note 4 When installing LED board the position of switch S803 and claw of switch A is set and installed 1 volume ...

Page 6: ...D50iP 6 2 4 DOCK BOARD CONTROL BOX 3 wire flat type 15 core CN901 1 three screws PTP2 u 5 4 escutcheon Note When installing escutcheon firmly inserts escutcheon up to the root of the connector 5 DOCK board 2 ...

Page 7: ...to turn the power on 2 While pressing two buttons of BASS and INPUT turn the multi jog clockwise and press the INPUT button three times 3 All LEDs lights and enter the test mode 4 When the INPUT button is pressed the microcomputer ver sion is displayed by blinking LEDs X X X microcomputer version It is shown by the blinking frequency of the LINE IN indicator It is shown by the blinking frequency o...

Page 8: ...TI XTO LPF LPF MUTING CONTROL Q102 MUTING Q100 Q101 LPF LPF LPF LPF OVER LOAD DETECT Q107 Q108 OVER LOAD DETECT Q109 Q110 OUTA 55 OUTA 56 LPF OUTB 50 OUTB 51 OUTC 34 OUTC 35 LPF OUTD 29 OUTD 30 FAULT 19 BKND_ERR 35 HIZ 17 PDN 17 RESET 18 VALID 36 RESET 12 IPOD_VBUS 27 P_CONT 5 THERM 21 LPF LPF OVER LOAD DETECT Q111 Q112 DC DETECT Q106 SWITCHING REGULATOR IC510 J102 VOLTAGE DETECT IC108 RESET SIGNA...

Page 9: ...scilloscope Voltage variations may be noted due to normal production tolerances Circled numbers refer to waveforms Signal path F AUDIO E USB L LINE IN For Printed Wiring Boards Note X Parts extracted from the component side Y Parts extracted from the conductor side f Internal component Pattern from the side which enables seeing The other layers patterns are not indicated Indication of transistor C...

Page 10: ...36 C213 R637 R638 R250 R639 C215 C216 C217 R640 C220 C222 R646 C223 C224 C227 C228 R651 C233 C239 C240 C242 C249 C250 Q100 Q101 C259 Q102 Q106 C260 L100 L102 Q502 Q503 L108 L109 L110 L111 L112 L113 L114 FB102 FB103 FB108 R100 R101 FB115 R106 R107 FB117 R108 FB118 R109 R301 R302 R110 R112 R113 R114 R115 R117 R118 R119 CN100 R506 R507 R120 R508 R121 R509 R122 R127 R512 R513 R516 R517 R518 R519 R133 ...

Page 11: ... 4 3 2 1 21 20 16 17 18 19 13 12 11 10 8 9 15 14 PCM2704DBR IC110 XTO CK DT PSEL DOUT DGND VDD D D VBUS ZGND AGNDL VCCL VOUTL VOUTR VCCR AGNDR VCOM PGND VCCP HOST HID0 HID1 HID2 FUNC TEST SSPND XTI 1k R184 R196 22 R200 2 2k 8P CN101 USB 3 4 2 1 5 6 7 8 FB100 FB102 100k R153 1k R140 0 1 C130 10 C146 0 1 C126 10k R165 0 1 C152 IC102 USB2512 AEZG 1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 20 21 22 23 24...

Page 12: ...178 R188 100 220k R187 10 C209 10 C210 10 C205 0 01 C219 0 01 C233 0 01 C234 0 01 C235 0 01 C220 1 2 3 4 5 SI 8008TM TLS IC105 IN SW GND ADJ SS 1 C254 1 C252 1 C256 10 C225 VCC 0 022 C251 GND DAMP_THM 22uH L108 1 2 3 4 1 2 3 4 22uH L109 100k R258 ISA1235AC1TP 1EF Q111 ISA1235AC1TP 1EF Q112 100k R259 0 1 C226 0 1 C229 0 1 C244 0 1 C245 0 1 C246 FB115 FB116 FB117 FB118 0 022 C253 0 022 C255 0 022 C2...

Page 13: ...ET DAMP_PDN AC_CUT DAMP_MUTE DAMP_SCL DAMP_VALID DAMP_SDA DAMP_THM DC_DET IPOD_VBUS IPOD_CP_RESET IPOD_CP_CLK UPOD_CP_DATA UART_TxD1 UART_RxD1 PC_VBUS NO USE IPOD_TX IPOD_RX IPOD_DET IPOD_ACCID IPOD_ACCP PC_CONNECT NO USE LED_PC_CONNECT NO USE NO USE NO USE NO USE I2C_DATA I2C_CLK KEY_PC_CONNECT LED_VOL_23 LED_VOL_22 LED_VOL_21 LED_VOL_20 LED_VOL_19 LED_VOL_18 LED_VOL_17 LED_VOL_16 LED_VOL_15 LED_...

Page 14: ... PAT101 PAT102 PAT103 Q800 Q801 Q802 Q803 Q804 Q805 Q806 Q807 Q808 Q809 Q810 Q811 Q812 Q813 Q814 Q815 Q816 Q817 Q818 Q819 Q820 Q821 Q822 Q823 Q824 Q825 Q826 Q827 Q828 S807 BASS INPUT SYNC K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A K A S800 802 1 880 608 11 11 LED BOARD COMPONENT SIDE OFF ON 1 STANDBY BASS iPod PC LINE IN RED WHT ...

Page 15: ...853 220 R854 220 R850 220 R852 SML D12D8WT86SQ D816 RT1N141M TP 1 Q815 SML D12D8WT86SQ D821 220 R857 SML D12D8WT86SQ D820 RT1N141M TP 1 Q820 SML D12D8WT86SQ D823 RT1N141M TP 1 Q823 220 R861 SML D12D8WT86SQ D818 RT1N141M TP 1 Q818 SML D12D8WT86SQ D819 RT1N141M TP 1 Q819 RT1N141M TP 1 Q822 220 R859 220 R860 220 R856 220 R858 SML D12D8WT86SQ D822 RT1N141M TP 1 Q821 SML D12D8WT86SQ D827 220 R863 SML D...

Page 16: ... 3 4 RT1N141M TP 1 BUFFER BUFFER Q901 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 30P iPod iPhone Dock CN900 DGND DGND TPA USB D TPA USB D TPB VBUS TPB ACC ID PWR PWR ACC PWR Reserved DGND DGND Reserved RXD TXD Acc DET S VIDEO Y S VIDEO C C VIDEO Remoto Sense Line IN L Linr IN R LINEOUT L LINEOUT R A GND DGND 330k R901 220k R900 RT1N141M TP 1 Q900 1 2 3 4 5 6 7...

Page 17: ...NTROL SWITCH 2D 3 2D GND 4 OVER CURRENT PROTECTOR LATCH DRIVER OVER HEAT PROTECTOR REGULATOR ON OFF SOFT START RESET VREF COMPARATOR ERROR AMP OSC 1 VIN 2 SW OUT 3 GND 4 ADJ 5 SOFT START VOUT VCC VIN3 MUTE 1 2 3 4 5 6 7 GND BUFFER VIN1 VIN2 SW1 SW2 8 BIAS VDD 2 GND 1 VREF CD 3 OUT 4 IC106 107 NJM2521V TE2 IC108 503 PST3660UL ...

Page 18: ...OL POWER SUPPLY SCKI 6 VREF 1 VOUTR 15 VCCR 16 VCCP 20 AGNDR 17 PGND 19 VCOM 18 1 XTO 2 CK 3 DT 4 PSEL 5 DOUT 7 VDD 10 VBUS 13 VCCL 6 DGND 11 ZGND 12 AGNDL 14 VOUTL 8 D 9 D EEPROM INTERFACE 5V TO 3 3V VOLTAGE REGULATOR XCVR USB SIE D A CONVERTER TRACKER SPACT PLL X8 S PDIF ENCODER ANALOG PLL ISO OUT ENDPOINT CONTROL ENDPOINT HID ENDPOINT FIFO HOST 21 HID0 MS 22 HID1 MC 23 HID2 MD 24 TEST1 25 TEST0...

Page 19: ... 32 56 57 54 55 58 59 60 61 62 63 64 52 53 50 51 49 7 ABQs R SUB L BQ DRC DRC LOUDNESS BQ 2x HB FET OUT 2x HB FET OUT CLICK AND POP CONTROL DVDD 33 MCLK 34 BKND_ERR 35 VALID 36 HPL_PWM 37 HPR_PWM 38 SUB_PWM 39 SUB_PWM 40 PVCC_D 41 PVCC_D 42 PGND_D 43 PGND_D 44 OUT_D 45 OUT_D 46 PGND_C 47 PGND_C 48 OUT_B 1 PGND_B 2 PGND_B 3 OUT_A 4 OUT_A 5 PGND_A 6 PGND_A 7 PVCC_A 8 PVCC_A 9 AVDD 10 AVSS 11 PLL_FLT...

Page 20: ...17 OCS2_N I Over current sense signal input terminal Not used 18 to 21 NC Not used 22 SDA SMBDATA NON_REM1 I O Not used 23 VDD33 Power supply terminal 3 3V 24 SCL SMBCLK CFG_SEL0 I O Not used 25 HS_IND CFG_SEL1 I O Not used 26 RESET_N I Reset signal input terminal Not used 27 VBUS_DET I VBUS detection signal input from the system controller 28 SUSP_IND LOCAL_PWR NON_PEM0 I O Not used 29 VDDA33 Pow...

Page 21: ... used 21 THERM O Thermal warming signal output to the system controller H OK 22 NC Not used 23 to 25 PVCCD Power supply terminal 19V 26 to 28 PGNDD Ground terminal 29 30 OUTD O Audio signal output terminal 31 to 33 PGNDC Ground terminal 34 35 OUTC O Audio signal output terminal 36 37 PVCCC Power supply terminal 19V 38 BSC I O Bootstrap input output terminal 39 VCLA_CD External capacitor connection...

Page 22: ...OK 26 DC_DET O Speaker DC detection signal input terminal L DC detect 27 IPOD_VBUS O VBUS power supply on off control signal output terminal H power on 28 IPOD_CP_RESET O Reset signal output to the EEPROM L reset 29 IPOD_CP_CLK I O Two way I2C clock bus with the EEPROM 30 IPOD_CP_DATA I O Two way I2C data bus with the EEPROM 31 UART_TXD1 O Transmit data output terminal 32 UART_RXD1 I Receive data ...

Page 23: ... level indicator H LED on 92 LED_LINE O LED drive signal output terminal for LINE IN indicator H LED on 93 LED_IPOD O LED drive signal output terminal for iPod indicator H LED on 94 LED_PC O LED drive signal output terminal for PC indicator H LED on 95 LED_BASS O LED drive signal output terminal for BASS indicator H LED on 96 AVss Ground terminal 97 KEY_INPUT I INPUT key input terminal 98 Vref I R...

Page 24: ...103 19 SCREW P 2X5 TYPE2 NON SLIT 3 7 685 133 19 SCREW P 2 6X6 TYPE2 Ref No Part No Description Remark Ref No Part No Description Remark Note XX and 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 ser vice Some delay should be anticipated when ordering these items The mechanical parts with no r...

Page 25: ... 2 SATELLITE SPEAKER SUBWOOFER SECTION 51 A 1728 981 A COMPLETE ASSY SATELLITE 52 A 1728 982 A COMPLETE ASSY WOOFER 53 4 114 851 11 FOOT Ref No Part No Description Remark Ref No Part No Description Remark 51 53 53 52 ...

Page 26: ...9 6 502 195 01 LED SML D12D8WT86SQ VOLUME INDICATOR D820 6 502 195 01 LED SML D12D8WT86SQ VOLUME INDICATOR D821 6 502 195 01 LED SML D12D8WT86SQ VOLUME INDICATOR D822 6 502 195 01 LED SML D12D8WT86SQ VOLUME INDICATOR D823 6 502 195 01 LED SML D12D8WT86SQ VOLUME INDICATOR D824 6 502 193 01 LED SML D12V8WT86SN STANDBY D825 6 502 195 01 LED SML D12D8WT86SQ LINE IN D826 6 502 195 01 LED SML D12D8WT86S...

Page 27: ...81 11 ROTARY ENCODER MULTI JOG MAIN A 1736 050 A MAIN BOARD COMPLETE Including DOCK and LED boards CAPACITOR C100 1 165 989 11 CERAMIC CHIP 10uF 10 6 3V C101 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C102 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C104 1 162 927 11 CERAMIC CHIP 100PF 5 50V C106 1 162 927 11 CERAMIC CHIP 100PF 5 50V C107 1 162 927 11 CERAMIC CHIP 100PF 5 50V C108 1 162 927 11 CERAMIC CHIP...

Page 28: ... 0 1uF 10 25V C237 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C238 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C239 1 100 768 21 ELECT CHIP 220uF 20 25V C240 1 100 768 21 ELECT CHIP 220uF 20 25V C241 1 100 436 91 CERAMIC CHIP 0 033uF 10 25V C242 1 100 768 21 ELECT CHIP 220uF 20 25V C243 1 100 436 91 CERAMIC CHIP 0 033uF 10 25V C244 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C245 1 164 004 11 CERAMIC CHIP 0 1uF...

Page 29: ...72 IC NJM2521V TE2 IC108 6 712 185 01 IC PST3660UL IC110 Not supplied IC PCM2704DBR IC111 6 706 492 01 IC TC7SHU04FU T5RSOJF IC113 6 710 554 01 IC PCM1808PWR IC114 6 712 089 01 IC TAS5706PAPR IC115 6 713 875 01 IC TAS5602DCAR IC500 Not supplied IC S 24CS02AFJ TB G IC501 Not supplied IC R5F3640DDA04FAR 128 IC502 Not supplied IC MFI341S2163 IC503 6 712 185 01 IC PST3660UL IC510 6 712 617 01 IC SI 80...

Page 30: ...11 METAL CHIP 22 5 1 10W R182 1 216 801 11 METAL CHIP 22 5 1 10W R184 1 216 821 11 METAL CHIP 1K 5 1 10W R185 1 216 823 11 METAL CHIP 1 5K 5 1 10W R187 1 216 849 11 METAL CHIP 220K 5 1 10W R188 1 216 809 11 METAL CHIP 100 5 1 10W R190 1 216 857 11 METAL CHIP 1M 5 1 10W R191 1 216 809 11 METAL CHIP 100 5 1 10W R192 1 216 809 11 METAL CHIP 100 5 1 10W R193 1 216 833 11 METAL CHIP 10K 5 1 10W R195 1 ...

Page 31: ... 1 10W R644 1 216 845 11 METAL CHIP 100K 5 1 10W R645 1 216 833 11 METAL CHIP 10K 5 1 10W R646 1 216 833 11 METAL CHIP 10K 5 1 10W R647 1 216 864 11 SHORT CHIP 0 R651 1 216 864 11 SHORT CHIP 0 R700 1 216 821 11 METAL CHIP 1K 5 1 10W R701 1 216 809 11 METAL CHIP 100 5 1 10W R702 1 216 809 11 METAL CHIP 100 5 1 10W R703 1 216 833 11 METAL CHIP 10K 5 1 10W R704 1 216 833 11 METAL CHIP 10K 5 1 10W R90...

Page 32: ...N HISTORY Checking the version allows you to jump to the revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2009 06 New ...

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