Read Sony DSC-P52 Service Manual online
DSC-P52
COVER
COVER
4-15
4-16
SY-91 (5/10)
For Schematic Diagram
• Refer to page 4-39 for printed wiring board.
• Refer to page 4-39 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
SY-91 BOARD SIDE A
SY-91 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
SY-91 BOARD SIDE A
SY-91 BOARD SIDE B
(9/10)
23
16
(3/10)
(4/10)
14
(3/10)
14
14
(6/10)
1
(2/10)
1
(1/10)
1
(4/10)
(4/10)
20
IC801
IC802
(7/10)
24
(6/10)
25
(9/10)
26
2.9
0
2.2
7.8
2.9
4.9
4.2
4.9
2.8
0
0
0.3
2.7
0.2
0
1.4
1.4
6.9
13.3
4.9
2.4
2.4
2.4
2.4
2.4
2.4
4.9
13.3
1.4
1.4
1.4
1.4
3.2
1.3
2.9
2.9
2.9
2.9
2.9
2.9
1.9
1.9
1.9
2.1
1.6
3.0
2.9
2.9
1.4
2.9
1.5
1.5
2.9
1.4
1.4
0.4
2.4
0.1
2.9
2.9
0
0.1
2.6
0
2.7
2.9
2.9
2.9
2.7
0.2
1.4
1.4
2.9
2.9
2.9
2.9
2.2
0
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
14
13
12
15
16
17
19
18
20
A
TA
22u
10V
10V
C817
PANEL_B
TA
2.2u
25V
C812
A
XCS_PANEL_TG
CM7021L3-E2
IC802
1
HDI
2
HDB
3
W/H
4
BL-ON
5
BL-DET
6
GND
7
TESTI
8
LED
9
PWM
10
TESTI
11
TESTI
12
CPMODE
13
CP
14
GRES
15
GPCK
16
GSRT
17
STBYB
18
RESET
21
OE
19
VDD
20
SRT
22
CLR
23
MCLK
24
HCNT
25
DR.P
.SA
V
E
26
OSCO
27
OSCI
28
XC.SA
VE
29
PD
30
PS
31
GND
32
-IN
33
+IN
34
OUT
35
SYF
36
POCB
37
BGP
38
SWCOM
39
SW
40
FRP
41
COM_FRP
42
XSCK
45
SO
44
XCS
43
VDD
46
SI
47
VSYB
48
XVD
XRST_SYS
16V
1u
B
C826
68k
R814
0.01u
C805
HDO
PANEL_V
100
R822
CAM_SO
B
C825
10V
0.1u
XX
C811
0.1u
C823
0.01u
C806
22k
R816
B
C816
10V
0.1u
A
16V
TA
6.8u
C819
C808
XX
0.1u
C821
R813
2700
2700
XCAM_SCK
1SV290(TPL3)
D803
0.1u B
C815
IC801
AN12580A-BB
1
N.C
2
N.C
3
N.C
4
N.C
5
N.C
6
N.C
7
BIAS
8
OP_IN+
9
OP_IN-
10
OP_OUT
11
VCO
12
N.C
13
N.C
14
N.C
15
Vcc4
16
VSH
17
GND1
18
GND2
21
G_DC_DET
19
R_DC_DET
20
VR
22
VG
23
B_DC_DET
24
VB
25
Vcc2
26
Vcc3
27
COM_OUT
28
N.C
29
COM_FRP
30
FRP
31
GND3
32
BLACK_IN
33
BGP
34
C_BG
35
EXT_DA1
36
R_INJECT
37
EXT_DA2
38
XC.SAVE
39
XSCK
40
SI
41
XCS
42
Vcc1
45
XP.SAVE
44
LPF_ADJ
43
TRAP_ADJ
46
B_IN
47
G_IN
48
R_IN
10uH
L803
0.01u
C807
XX
R812
L801
10uH
470k
R809
10uH
L802
68k
R817
0.1u
C822
PANEL_G
16V
1u
B
C824
L805
27uH
±
0.5%
150k
R810
47k
R815
PANEL_R
0.1u
B
C813
16V
PANEL_13.2V
33u
6.3V
C802
A
PANEL_4.9V
1M
R818
0.1u
C804
10V
0.001u
C818
10k
R821
L804 10uH
PANEL_2.9V
0
R811
560p
CH
C814
1M
R820
0.1u
B
C810
100
R824
C820
CH
270p
100k
R819
REG_GND
100
R823
VG
VCOM_AD
PANEL_-15.3V
100k
R805
UMF5NTR
Q802
6
1
3
5
4
2
10k
R806
1k
R807
0.1u
B
C803
100k
R801
4700
R803
XX
D802
UMF5NTR
Q801
6
1
3
5
4
2
XX
D801
33k
R802
0.1u
B
C801
0
R804
BL_ON
BL_LEVEL
CL801
CL802
CL803
0uH
FB801
68
R826
100k
R827
100k
R828
39P
CN702
1
REG_GND
2
SP-
3
SP+
4
REG_GND
5
LI_3V
6
REG_GND
7
VGH
8
VSS
9
VGL
10
VDD
11
GRES
12
GPCK
13
GSRT
14
STBYB
15
RESET
16
VCOM
17
SRT
18
OE
19
CLR
20
MCLK
21
HCNT
22
VR
23
VG
24
VB
25
VSS
26
VSH
27
REG_GND
28
BL_THH
29
BL_THL
30
BL_H
31
BL_L
32
REG_GND
33
KEY_AD1
34
KEY_AD0
35
MODE_DIAL
36
KEY_AD3
37
REG_GND
38
XRST_IN
39
REG_GND
SP+
SP-
KEY_AD3
MODE_DIAL
KEY_AD1
KEY_AD0
BL_THH
BL_L
BL_THL
BL_H
1
A
LI_3V
XRST_IN
XLCD_SCK_P
GSRT
GPCK
GRES
COM_FRP
P_FRP
P_BGP
XP_SAVE
P_BGP
XLCD_SCK_P
CAM_SO
P_FRP
BLK
XP_SA
VE
XTG_SO
SRT
OE
CLR
HCNT
BLK
COM_FRP
XTG_SO
RESET
STBYB
XLCD_SCK_P
CAM_SO
XC_SA
VE
XC_SAVE
VG
MCLK
VR
VB
VG
GRES
VR
BL_H
STBYB
CLR
KEY_AD3
OE
KEY_AD1
MODE_DIAL
BL_L
XRST_IN
SRT
BL_THH
BL_THL
GSRT
GPCK
KEY_AD0
HCNT
MCLK
RESET
VB
LI_3V
KEY_AD0
KEY_AD3
KEY_AD1
MODE_DIAL
XRST_IN
BL_THH
BL_THL
BL_L
BL_H
LI_3V
SWITCH
SWITCH
LCD DRIVER
TIMING GENERATOR
CONTROL SWITCH
TO
BLOCK
(SW-392)
(SW-392)
SY-91 BOARD(5/10)
XX MARK:NO MOUNT
LCD DRIVE,TIMING GENERATOR(RGB-TG BLOCK)
SIGNAL PATH
CHROMA
AUDIO
SIGNAL
REC
Y/CHROMA
Y
VIDEO SIGNAL
PB
16
9
G
K
E
8
15
F
5
J
C
14
3
7
11
4
13
I
2
B
6
10
16
12
L
D
H
(PAGE 4-31
of LEVEL2)
of LEVEL2)
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