Read Sony SRS-GD50IP Service Manual online
SRS-GD50iP
SRS-GD50iP
11
11
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.
MAIN
BOARD
(3/3)
1
DOCK
BOARD
CN901
A
MAIN
BOARD
(3/3)
2
IC B/D
IC B/D
IC B/D
IC B/D
3
MAIN
BOARD
(2/3)
2
1
3
IC B/D
3.1
0
3.3
0
2.4
5
3.3
3.1
0
3.3
0
2.4
5
3.3
1.7
3.4
3.4
2.5
2.5
1.7
1.7
3.4
5
2.5
1.7
3.4
1.7
3.5
3.4
3.4
0
3.2
3.4
3.4
0
3.1
3.4
3.4
3.4
0
3.4
3.4
0
0
0
3.4
0.6
0.6
0
0
1.8
0
3.4
0
3.4
0
0
3.4
0
3.4
0
3.4
1.8
3.4
0
3.4
0
0
0
3.2
3.4
0
2
2
0
0
0
2
2
3.4
0
0
0
0
0
0
0
0
0
3.4
2.9
2.9
2.9
5
2.9
2.9
2.9
2.5
2.5
2.5
2.5
2.5
2.5
5
16V
10
C111
16V
10
C112
47k
R114
47k
R115
100
R130
100
R131
100
R161
100
R162
10
C193
0.1
C195
R191
100
0.1
C197
10
C196
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1808PWR
IC113
VREF
AGND
VCC
VDD
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
0.1
C194
R192
100
0
R202
10
C198
100
R204
FB114
33p
C182
33p
C183
R195
1k
100k
R197
0.1
C199
4.7
R203
C108
100p
C109
100p
16V
10
C176
16V
10
C177
5
4
3
2
1
TC7SHU04FU(T5RSOJF)
IC111
NC
GND
VCC
12.288MHz
X102
10
C200
22uH
L105
NJM2521V(TE2)
IC106
IN1
SW1
IN2
SW2
IN3
VCC
OUT
GND
NJM2521V(TE2)
IC107
IN1
SW1
IN2
SW2
IN3
VCC
OUT
GND
1k
R172
1k
R171
1k
R173
1k
R174
22
R205
1k
R109
1k
R110
8
7
6
5
4
3
2
1
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
10
C121
16V
10
C122
16V
10
C123
16V
10
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
10
C119
10
C120
10
C165
10
C166
10
C115
10
C116
10
C202
47k
R128
47k
R129
C102
0.1
3.3k
R157
100p
C107
4.7k
R176
4.7k
R163
0
R159
4.7k
R177
2.2k
R132
RT3XBBM-T111-1
Q101
RT1P141C-TP-1
Q102
RT3XBBM-T111-1
Q100
MUTING
MUTING
MUTING
CONTROL
-1
6
3
2
5
1
4
6
3
2
5
1
4
-2
-1 -2
100p
C106
4.7k
R164
4.7k
R158
0
R160
2.2k
R136
HP_DET
HP_MUTE
10
C185
R181
22
1.5k
R180
C180
1
R182
22
10
C169
1.5k
R185
C179
1
12p
C181
R199
22
0.022
C188
12p
C170
1M
R190
0.022
C189
C172
1
C171
1
28
27
26
25
24
23
22
7
6
5
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
4
2
1
5
6
6
7
8
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
25
26
27
29
30
31
32
33
34
35
36
9
18
19
28
0.1
C125
0.1
C114
0.1
C137
15p
C117
10k
R166
1M
R141
0.1
C136
15p
C118
10
C140
0.1
C153
1k
R135
10k
R149
0.1
C147
0
R148
10
C113
10
C141
100k
R156
10k
R167
10k
R168
10k
R193
PC_CONNECT
0
R118
10
1
5
9
2
8
3
4
6
7
TS3USB221RSER
IC101
GND
1D+
VCC
S
1D-
D+
2D+
2D-
OE
D-
0
R119
0
R117
0
R120
0
R108
FB108
FB109
FB110
10
C139
3
1
2
4
L100
0.1
C110
FB103
R121
22
R122
22
10V
100
C190
10V
100
C191
R201
2.2k
C101
0.1
J100
1
2
12MHz
X101
100k
R301
100k
R302
100k
R300
0.1
C300
1
2
24MHz
X103
IPOD_ACCID
IPOD_ACCP
IPOD_TX
IPOD_RX
IPOD_DET
R303
330
0.1
C301
IPOD_ACCDET
0
R628
0
R627
10V
100
C579
0
R629
100p
C547
100p
C548
16V
10
C549
16V
10
C550
4.7
R630
4.7
R631
0
R632
0
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
10
C575
16V
10
C576
0.1
C581
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
15P
CN100
100k
R644
HOST
0.1
C584
0.1
C585
0
R651
6.3V
470
C570
16V
10
C144
16V
10
C145
UMZC6.8NT106
D700
R112
0
R113
0
0
R107
0
R106
8
7
6
5
4
3
2
1
NJM4580V(TE2)
IC104
V-
V+
47k
R150
NC
USBDN2_DP
XTAL1/CLKIN
NC
OCS1_N
USBDN1_DM
RESET_N
SCL/SMBCLK/CFG_SEL0
VDDA33
VBUS_DET
VDD33CR
PRTPWR1
NC
NC
VDD33
SUSP_IND/
LOCAL_PWR/
LOCAL_PWR/
NON_REM0
RBIAS
VDD18PLL
VDDA33
USBDN1_DP
VDDA33
HS_IND/CFG_SEL1
NC
PRTPWR2
TEST
NC
NC
OCS2_N
USBUP_DM
VDD18
VDD33PLL
NC
USBUP_DP
XTAL2
SDA/SMBDA
TA/NON_REM1
USBDN2_DM
1
2
3
4
5
6
7
8
9
10
11
(1/3)
MAIN BOARD
USB SWITCH
IC101
USB CONTROLLER
IC102
D/A CONVERTER
IC110
IC106
INPUT SELECT
INPUT SELECT
IC107
A/D CONVERTER
IC113
CLOCK BUFFER
IC111
IC104
HEADPHONE AMP
LINE AMP
IC103
LINE IN
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
M
1
19
E
8
G
14
A
2
13
I
7
(Page 13)
(Page
16)
(Page 13)
(Page
12)
Click on the first or last page to see other SRS-GD50IP service manuals if exist.