Read Sony DSC-V1 Service Manual online
DSC-V1
COVER
COVER
4-24
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-66 for waveforms.
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-66 for waveforms.
4-23
4-2. SCHEMATIC DIAGRAMS
SY-089 BOARD SIDE A
SY-089 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
SY-089 BOARD SIDE A
SY-089 BOARD SIDE B
SY-089 (8/12)
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
NO MARK:REC/PB MODE
2.8
2.9
1.6
1.1
1.1
2.9
13
2.9
14
(11/12)
64
65
(12/12)
(4/12)
36
(4/12)
31
43
(5/12)
(3/12)
16
66
(10/12)
(4/12)
20
(12/12)
67
68
(9/12)
XX
C228
0.1u
C206
10k
R208
1u
C210
1u
C204
0.015u
C205
0.47u
C219
0.033u
C212
1u
C217
47k
R209
0.47u
C216
1u
C214
C224
0.001u
C230
0.47u
47k
R202
68k
R212
1u
C223
2700
R211
1u
C215
1u
C209
C201
0.01u
2700
R203
10k
R204
0.015u
C203
4.7u
C202
R207
XX
0.022u
C213
0.01u
C211
0.015u
C208
4.7u
C225
XX
C218
R206
1500
1500
1u
C221
AN12908A-VB
IC201
A1
NC(HK)
C3
NC(HN)
A2
SP_OUT+
C1
SP_GND
D1
SP_OUT-
E2
VREF_SP
E1
BEEP
F2
XBEEP_MUTE
F1
AGND
G2
BEEP_MIX_IN
G1
BEEP_OUT
H2
SP_LPF_0
H1
XAUDIO_MUTE
J2
SPAGC_DET
C2
NC
J1
NC(HK)
G3
NC(HN)
H3
SPAGC_SW
J3
VOL_CTL
H4
PB_IN
J4
AGND
H5
REC_OUT
J5
REC_AMP_IN
H6
LPF_OUT
J6
LPF1A
H7
LPF1B
J7
LPF2A
H8
LPF2B
J8
AGC_OUT
D2
NC
J9
NC(HK)
G7
NC(HN)
H9
STBY
G8
LPF_SEL
G9
AGC_DET
F8
WHPF_OUT
F9
WHPF_BIAS
E8
WHPF_IN
E9
GAIN_SET
D8
MIC_OUT
D9
GND
C8
LINE_MUTE
C9
MIC_OFF
B8
MIC_IN
B3
NC
A9
NC(HK)
C7
NC(HN)
B9
MIC_SPY
A8
MIC_2V
B7
MIC_REB
A7
VREF
B6
VCC
A6
MUTE_TMG
B5
GND
A5
MUTE_DRVR
B4
LINE_OUT
A4
VCC_SP
A3
VCC_SP
B2
SP_SAVE
AU_AINL
AU_AOUT
XAU_POWER_SAVE
AU_HGL_SEL
XAU_SP_MUTE
XAU_LINE_MUTE
SP_VOL
BEEP
BEEP_ON
AU_OUT
CAM_P_5V
A_2.9V
SP-
SP+
MIC_SIG
REG_GND
AU_2.9V
XX
C231
6.3V
10u
C220
6.3V
10u
C229
6.3V
10u
C207
10uH
L202
10V
0.047u
C232
10uH
L201
V_OUT
XX
C103
4V
22u
C102
1M
R101
10uH
L101
VAMP_ON
68
R102
4V
100u
C107
10u
C101
4V
22u
C104
NJM2574RB1(TE2)
IC101
1
LPF/THR SW
2
GND
3
Vsag
4
V-OUT
5
VCC
6
Video-in
7
PowerSave
8
CL/BI SW
CV_OUT
1
A
REG_GND
AUDIO AMP
IC201
B
D
5
H
G
XX MARK:NO MOUNT
9
6
7
05
C
4
11
8
3
AUDIO,VIDEO(AU BLOCK,VI BLOCK)
I
F
J
E
2
SY-089 BOARD (8/12)
10
VIDEO AMP
IC101
VIDEO SIGNAL
REC
SIGNAL PATH
AUDIO
Y/CHROMA
PB
SIGNAL
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