Read Sony DSC-H20 Service Manual online
4-4
DSC-H20_L3
SY-224 (1/9)
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
P:PB MODE
R1.4/P0
0
1.4
0
R1.4/
P0
0
3.1
0
3.2
3.5
2.3
3
G
6
9
F
B
H
7
10
C
8
11
D
B
G
12
E
E
H
1
A
4
D
A
2
C
5
F
H1
CA_AD01
CA_AD02
CA_AD13
CA_AD03
CA_AD11
CA_AD12
XCS_FE
CA_AD00
VHLD1
VHLD2
CA_AD08
CA_AD06
LV
CA_AD09
CA_AD07
VST1
CA_AD10
H3
VST2
FE_SO
H2
VOG
XFE_SCK
CA_AD04
LH1
CA_AD05
XDD_SYS_RST
VSUB_CONT
RG
PWR_SAVE
V3B
V3A
V5B
V5A
V1B
V1A
V3C
V5C
V2
V4
V6S1
V6S2
VDVDD/IOVDD
GEN_TG_CLK
CA_FD
CA_HD
RANDOM_TRIG
C302
0.047u
50V
C315
1u
C314
0.1u
C338
0.1u
16V
C331
4.7u
6.3V
C343
22u
C323
4.7u
16V
C303
1u
25V
C322
1u
C324
4.7u
10V
C347
0.1u
0.1u
C325
1u
C327
10u
6.3V
C301
0.0022u
50V
C332
0.1u
0.1u
C342
XX
16V
C330
XX
C350
0.1u
0.1u
16V
C320
22u
10V
10V
CN301
45P
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
D301
1SS400TE-61
XFE_SCK
XCS_FE
VSUB_CONT_PRE
VSUB_CONT_POST
FE_SO
VSUB_CONT_MOV
CA_AD04
CA_AD02
CA_AD11
CA_AD13
CA_AD12
CA_AD09
CA_AD07
CA_AD06
CA_AD05
CA_AD10
CA_AD08
CA_AD00
CA_AD03
CA_AD01
FB302
FB303
FB304
FB301
R1114Q231D-TR-FA
IC303
1
CE
2
GND
VOUT
3
VDD
4
CL329
CL327
CL307
CL328
CL315
CL314
CL313
CL308
CL312
CL310
L302
100uH
L301
100uH
L303
XX
Q303
DTC144EMFS6T2L
Q301
UP04213G08S0
6
2
1
3
5
4
R309 XX
R316
22
R308 XX
R324
3.3
R370 XX
R392
XX
R310
XX
R388
XX
R369
XX
R335 XX
R337
XX
R303 XX
R333
33
R327
3.3
R304
1M
R311
XX
R325
3.3
R307
1k
R332
33
R328
33
R329
33
R330
33
R331
33
R323
3.3
R352
7500
±0.5%
R326
3.3
C340
10u
16V
R351
XX
R343
XX
R346
XX
R345
XX
R349
XX
R348
XX
R341
XX
R340
XX
R350
XX
R347
XX
R344
XX
R342
XX
RG/LH_HVDD
CAM_-7.5V(CCD)
6.3V
2.3V REG
H1/2/3_HVDD
DRVDD
TG3V
D_GND
A_GND
A_GND
6.3V
REG_GND
VL(CAM_-7.5V)
REG_GND
REG_GND
V5A
V2
LV
VOG
REG_GND
VST2
POWER_SAVE
REG_GND
V3B
REG_GND
REG_GND
REG_GND
H1
V6S1
V4
REG_GND
REG_GND
LH1
RG
V5C
SUB
REG_GND
V5B
REG_GND
CAM_13V
REG_GND
H2
REG_GND
V1B
V1A
VHLD2
REG_GND
V3C
CCDOUT
V3A
REG_GND
SUB_CONT
V6S2
H3
VST1
VHLD1
CCD SIGNAL PROCESS
XX MARK:NO MOUNT
SY-224 BOARD (1/9)
CAM_3.5V
CAM_13V
REG_GND
CAM_-7.5V
D_3.2V
D_1.85V
CAM_2.3V
C321
XX
6.3V
CA_FD
CA_AD07
CA_AD10
CA_AD11
XDD_SYS_RST
CA_AD09
XFE_SCK
CA_AD00
XCS_FE
CA_AD12
CA_HD
CA_AD02
CA_AD03
FE_SO
CA_AD13
VSUB_CONT_PRE
CA_AD04
CA_AD06
CA_AD05
CA_AD01
CA_AD08
VSUB_CONT_POST
GEN_TG_CLK
VSUB_CONT_MOV
NC
DRVDD
DRVSS
LDOVSS
HVDD1
HVSS1
HVDD2
HVSS2
HVDD2
HVSS2
RGVDD
RGVDD
RGVSS
H1
H2
H3
H4
H5
H6
H7
H8
HL
RG
V1A
V1B
V2A
V2B
V3A
V3B
HD
VD
CLI
RSTB
SDATA
SCK
SL
NC
NC
NC
DCLK
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
SUBCK
LDOOUT
NC
CCDIN
CCDGND
AVDD
AVSS
TCVDD
TCVSS
CLIVDD
REFT
REFB
GPO1
GPO2(CLPOB)
GPO3(SHP_SHD)
GPO4(RT)
GPO5(PS)
GPO6
GPO7
GPO8
VDR_EN
LDOIN
IOVDD
IOVSS
VDVDD
VDVDD
VDVDD
VDVSS
VDVSS
VDVSS
VH1
VH2
VM1
VM2
VMM
VL1
VL2
VLL
DVDD
DVDD
DVSS
DVSS
IC301
AD80148ABBCZRL
CCD SIGNAL PROCESS,
TIMING GENERATOR
J11
K11
K12
E12
H12
G12
H11
L12
B10
D1
F11
E11
C11
D11
D12
B11
B12
C12
D5
J4
E4
J5
H9
D4
J7
J9
A10
A11
A9
B9
F12
G11
L6
J12
L11
M11
L10
A12
M12
M1
B1
A8
B8
A7
B7
A6
B6
A5
B5
A4
B4
A3
B3
A2
B2
F5
C1
C2
D2
G1
F2
L1
K2
J1
H2
M4
L4
L3
E2
F1
G2
H1
J2
K1
L2
M2
M3
M5
H4
H7
J6
H6
G9
G8
F9
G4
F4
F8
G5
D8
E6
E7
D6
D7
D9
E9
J8
E1
A1
M8
L8
M7
L9
M6
L5
L7
M9
M10
C349
0.1u
C348
0.1u
0.1u
Q302
DTC144EMFS6T2L
SWITCH
Q301, Q303
SWITCH
R302
15k
±0.5%
15k
±0.5%
R301
330k
±0.5%
VSUB_CONT_PRE
VSUB_CONT_POST
VSUB_CONT_MOV
R305
120k
120k
±0.5%
R306
100k
±0.5%
C341
4.7u
16V
of Level 2
FLEXIBLE
CD-757
Page 4-3
LND045-LND001
LH1
H3
V3A
VOG
LV
V1A
V1B
V2
VST1
V3B
VST2
V3C
V6S2
V4
V6S1
V5A
V5C
VHLD1
VHLD2
H2
V5B
H1
RG
HVDDH1/H2/H3
RG/LH_HVDD
DRVDD
H_GND
C316
0.1u
0.1u
C346
0.1u
05
CAM_13V
CAM_-7.5V
D_1.85V
GEN_TG_CLK
CA_HD
XDD_SYS_RST
CA_FD
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