Sony SRS-GD50IP Service Manual ▷ View online
SRS-GD50iP
SRS-GD50iP
13
13
4-5. SCHEMATIC DIAGRAM - MAIN Board (3/3) -
• See Page 9 for Waveforms. • See Page 17 for IC Block Diagrams. • See Page 20 for IC Pin Function Description.
B
LED
BOARD
CN102
MAIN
BOARD
(2/3)
4
MAIN
BOARD
(1/3)
2
1
MAIN
BOARD
(1/3)
5
MAIN
BOARD
(2/3)
IC B/D
4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
0
0
0
0
0
3.4
1.8
1.6
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
0
3.4
3.4
0
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
0
3.4
0
0
3.4
3.4
3.4
3.4
3.4
0
3.4
0
0
0
3.4
3.4
3.4
3.4
3.4
3.4
0
3.4
0
0
3.4
3.4
8.5
9.3
0
3.4
0.1
C509
0.22
C516
R554
0
R557 0
10k
R525
R556 0
0
R522
0.1
C507
R559 0
0.1
C508
R555
0
0.1
C515
0.1
C503
10k
R520
4.7k
R527
4
3
1
2
PST3660UL
IC503
GND
VDD
CD
OUT
2SC3052EF-T1-LEF
Q502
RESET SWITCH
10k
R548
100k
R546
47k
R547
MA2J1110GLS0
D500
0.01
C513
0.22
C512
47k
R540
47k
R531
4.7k
R526
DAMP_RESET
DAMP_PDN
DAMP_MUTE
DAMP_SCL
DAMP_SDA
3.3V
GND
DAMP_V
ALID
10k
R521
1k
R518
0.1
C505
10k
R530
10k
R532
10k
R543
0
R558
0.1
C518
0.01
C519
4.7k
R538
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
MFI341S2163
IC502
NC
MODE1
NC
RESET
VCC
NC
NC
NC
NC
NC
VSS
I2C_SCL
I2C_SDA
MODE0
NC
NC
NC
NC
NC
NC
10k
R533
VCC
10
C502
10
C506
10
C510
10
C517
10
C520
10
C521
10
C511
100
R551
100
R552
100
R553
R537
0
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
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
IC501
R5F3640DDA04FAR-128
EEPROM_SDA
EEPROM_SCL
No USE
SIRCS_IN
P_CONT
ASEL0
ASEL1
BYTE
CNVss
HP_DET
HP_MUTE
RESET
Xout
Vss
Xin
Vcc1
NMI
DAMP_RESET
DAMP_PDN
AC_CUT
DAMP_MUTE
DAMP_SCL
DAMP_V
ALID
DAMP_SDA
DAMP_THM
DC_DET
IPOD_VBUS
IPOD_CP_RESET
IPOD_CP_CLK
UPOD_CP_DA
TA
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_VOL_14
LED_VOL_13
LED_VOL_12
Vcc
NO USE
Vss
NO USE
NO USE
KEY_ECO
NO USE
NO USE
NO USE
NO USE
LED_ST
ANDBY
KEY_POWER
KEY_VOL_B
KEY_VOL_A
NO USE
USB_HUB_SDA
USB_HUB_SCL
USB_HUB_RESET
LED_VOL_1
1
LED_VOL_10
LED_VOL_9
LED_VOL_8
LED_VOL_7
LED_VOL_6
LED_VOL_5
LED_VOL_4
LED_VOL_3
LED_VOL_2
LED_VOL_1
LED_VOL_0
LED_LINE
LED_IPOD
LED_PC
LED_BASS
AVss
KEY_INPUT
Vref
AVcc
KEY_
BASS
R510 4.7k
C504
0.1
R511
4.7k
100k
R550
100k
R549
SIRCS_IN
P_CONT
HP_DET
HP_MUTE
10k
R519
DAMP_THM
DC_DET
10k
R528
10k
R529
RT1N141M-TP-1
WAKE UP
Q503
IPOD_VBUS
10k
R545
10k
R536
PC_CONNECT
10k
R539
10k
R516
10k
R517
RB521S-30-TE61
D501
0.1
C501
0.1
C500
0
R512
0
R513
10k
R507
1k
R508
10k
R506
1k
R509
ASEL1
ASEL0
10k
R523
IPOD_DET
IPOD_RX
IPOD_TX
IPOD_ACCID
IPOD_ACCP
1k
R700
100
R701
100
R702
R541
10k
R542
10k
IPOD_ACCDET
10k
R535
10k
R703
10k
R704
5MHz
X500
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
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
40P
CN505
HOST
8
7
6
5
4
3
2
1
S-24CS02AFJ-TB-G
IC500
A0
A1
A2
GND
SDA
SCL
WP
VCC
I
L
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
S
P
B
P
I
L
0
1
2
3
4
5
6
7
8
9
10
11
S
VA
VB
KB
VA
KI
KP
KC
22
21
19
17
15
13
12
14
20
16
23
18
KC
23
B
KB
KI
KP
VB
SYSTEM CONTROLLER
IC501
EEPROM
IC500
RESET SIGNAL
GENERATOR
IC503
EEPROM
IC502
MAIN BOARD (3/3)
4
B
16
6
9
11
D
15
H
10
3
5
12
C
F
1
E
8
G
14
A
2
13
I
J
K
7
(Page
15)
(Page 11)
(Page 12)
(Page
11)
(Page 12)
SRS-GD50iP
SRS-GD50iP
14
14
4-6. PRINTED WIRING BOARD - LED Board -
•
: Uses unleaded solder.
R838
R839
R840
R841
R842
R843
R844
R845
R846
R847
R848
R849
C810
R850
R851
R852
R853
R854
R855
R856
R857
R858
R859
R860
S800
R861
S801
S802
S803
R863
R864
R865
D800
D801
D802
D803
D804
D805
D806
D807
D808
D809
D810
D811
D812
D813
D814
D815
D816
D817
D818
D819
D820
D821
D822
D823
D824
D825
D826
D827
D828
40
39
2
1
PAT201
PAT202
PAT203
R862
R866
CN102
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
BLK
RED
WHT
BLK
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
B
MAIN BOARD
CN505
1-880-608-
11
(11)
LED BOARD
(CONDUCTOR SIDE)
D800 – 828
A
K
1
3
ROTARY ENCODER
(MULTI JOG)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
D800 – 823
(VOLUME INDICATOR)
(Page 10)
SRS-GD50iP
SRS-GD50iP
15
15
4-7. SCHEMATIC DIAGRAM - LED Board -
MAIN
BOARD
(3/3)
CN505
B
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
0
3.7
0
3.7
0
3.7
0
3.7
SML-D12V8WT86SN
D824
220
R838
SML-D12D8WT86SQ
D800
D800 - 823
(VOLUME INDICATOR)
SML-D12D8WT86SQ
D801
RT1N141M-TP-1
Q801
220
R839
SML-D12D8WT86SQ
D802
RT1N141M-TP-1
Q802
220
R840
SML-D12D8WT86SQ
D803
RT1N141M-TP-1
Q803
220
R841
SML-D12D8WT86SQ
D804
RT1N141M-TP-1
Q804
220
R842
SML-D12D8WT86SQ
D805
RT1N141M-TP-1
Q805
220
R843
SML-D12D8WT86SQ
D809
220
R845
SML-D12D8WT86SQ
D808
RT1N141M-TP-1
Q808
SML-D12D8WT86SQ
D811
RT1N141M-TP-1
Q811
220
R849
SML-D12D8WT86SQ
D806
RT1N141M-TP-1
Q806
SML-D12D8WT86SQ
D807
RT1N141M-TP-1
Q807
RT1N141M-TP-1
Q810
220
R847
220
R848
220
R844
220
R846
SML-D12D8WT86SQ
D810
RT1N141M-TP-1
Q809
SML-D12D8WT86SQ
D815
220
R851
SML-D12D8WT86SQ
D814
RT1N141M-TP-1
Q814
SML-D12D8WT86SQ
D817
RT1N141M-TP-1
Q817
220
R855
SML-D12D8WT86SQ
D812
RT1N141M-TP-1
Q812
SML-D12D8WT86SQ
D813
RT1N141M-TP-1
Q813
RT1N141M-TP-1
Q816
220
R853
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-D12D8WT86SQ
D826
RT1N141M-TP-1
Q826
RT1N141M-TP-1
Q824
SML-D12D8WT86SQ
D825
RT1N141M-TP-1
Q825
RT1N141M-TP-1
Q828
220
R865
220
R866
220
R862
220
R864
SML-D12D8WT86SQ
D828
RT1N141M-TP-1
Q827
RT1N141M-TP-1
Q800
Q800 - 828
LED DRIVE
PAT101
PAT102
PAT103
S807
PAT201
PAT203
PAT202
0.1
C810
S800
S801
S802
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
B40
B39
B38
B37
B36
B35
B34
B33
B32
B31
B30
B29
B28
B27
B26
B25
B24
B23
B22
B21
B20
B19
B18
B17
B16
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
40P
CN102
S803
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
S
L
I
P
B
KB
L
VB
I
VA
P
12
14
23
10
B
9
5
KP
KC
4
1
KI
3
0
16
18
19
21
22
15
13
C
2
S
11
8
7
6
20
17
VA
VB
KP
KB
KI
KC
ROTARY ENCODER
(MULTI JOG)
SYNC
ON
OFF
INPUT
BASS
LED BOARD
4
B
6
9
11
D
H
10
3
5
C
F
1
E
8
G
A
2
7
STANDBY
LINE IN
iPod
PC
BASS
/
1
3
2
(Page 13)
SRS-GD50iP
SRS-GD50iP
16
16
4-8. PRINTED WIRING BOARD - DOCK Board -
4-9. SCHEMATIC DIAGRAM - DOCK Board -
•
: Uses unleaded solder.
30
1
Q900
Q901
R900
R901
CN900
1
15
CN901
E
E
A
MAIN BOARD
CN100
1-880-609-
11
(11)
1-880-609-
11
(11)
DOCK BOARD
(COMPONENT SIDE)
DOCK BOARD
(CONDUCTOR SIDE)
(iPod iPhone Dock)
A
B
1
2
3
4
5
A
MAIN
BOARD
(1/3)
CN100
0
3.4
0
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
8
9
10
11
12
13
14
15
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
15P
CN901
DOCK BOARD
4
B
D
3
5
C
1
E
A
2
(Page 10)
(Page 11)
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