Read Sony DSC-F55V Service Manual online
DSC-F55V
For schematic diagram
• Refer to page 4-35 for printed wiring board.
• Refer to page 4-45 for waveforms.
• Refer to page 4-35 for printed wiring board.
• Refer to page 4-45 for waveforms.
4-15
4-16
LCD DRIVE
SY-59 (4/13)
NO MARK:STILL/PB MODE
S :STILL MODE
P :PB MODE
S :STILL MODE
P :PB MODE
3.0
3.2
3.2
3.2
0
0
0
2.6
3.0
3.1
3.0
1.6
2.4
0.8
2.1
2.1
0.9
1.8
1.1
1.7
3.0
1.7
2.1
3.1
3.0
0
1.8
1.0
0.7
1.8
2.1
2.4
0.9
2.4
4.8
6.5
2.4
2.0
1.9
2.4
1.9
2.4
3.0
4.6
1.8
3.0
1.1
2.0
1.9
2.0
1.2
21
20
19
18
16
15
14
17
MB40D001PFV-G-BND-ER
IC801
1
BRIGHT
2
COLOR
3
BRT_R
4
BRT_B
5
CONT
6
RGB_AMP
7
COM_ADJ
8
VCO
9
V-COM
10
BL_LEVEL
11
BRT_TST
12
P_MUTE
13
VDD
14
VCC
15
H_REV
16
V_REV
17
NTSC
18
COMTST
19
CLK
20
SI
21
SO
22
XEN
23
VDDA
24
VSS
0.1u
C807
0.01u
C805
12k
R804
D_3.2V
10u
10V
10V
C812
XCS_PANEL_D/A
1608
C814
1u
2520
100uH
L801
VB
P_XHD
15k
R808
VCO
COM-O
PANEL_6.5V
PANEL_B-Y
H_REV
33k
R809
0.1u
C810
V-COM
47k
R807
PANEL_R-Y
FRPT
1608
C815
1u
1608
C816
1u
HI_SO
FRPV
0.1u
C813
VG
0.1u
B
C801
0
R802
10V
10u
C811
39k
R813
12k
R812
NTSC
2520
10uH
L802
V_REV
0.01u
C804
47u
6.3V
C806
P_3.2V
COMTST
PANEL_Y
A_3.2V
IR3Y37A4
IC803
PICTURE
1
Y/CR/XRGB_SW
2
AGC_FIL
3
AGC_OUT
4
AGC_L
VL
5
COLOR
6
H_FIL_IN
7
G/Y
8
R/R-Y/CR
9
B/B-Y/CB
10
H_FIL
11
REG_OUT
12
SYNC_SEP
13
EXT_BGP
14
SYNC_IN
15
SYNC_OUT
16
GND2
17
GND1
18
R_DC_DET
19
R_OUT
20
G_DC_DET
21
G_OUT
22
B_DC_DET
23
B_OUT
24
VCC2
25
VSH
26
OUT_LIM
27
COM_FRP
28
FRP
29
RGB_AMP
30
SUB_BR
T_B
31
SUB_BR
T_R
32
GAMMA0
33
GAMMA2
34
COM_AMP
35
COM_BLK_L
VL
36
COM_BLK
37
XTEST
38
BRIGHT
39
CONTRAST
40
COM_OUT
41
SUB_CON_B
42
SUB_CON_R
43
VCC1
44
OSD_B
45
OSD_G
46
OSD_R
47
BLACK_IN
48
VR
0.01u
C803
0.1u
C808
0.1u
C802
22k
R803
XHI_SCK
P_4.9V
REG_GND
10k
R816
100k
R815
W_MSK
VG
XX
R818
XX
R819
0
R820
0
R821
0
R822
1
A
COLOR
AMP
H_REV
COM_ADJ
COM-O
COM-O
FRPT
FRPV
FRPT
V-COM
VCO
BR
T_B
BR
T_R
BRT_R
BRT_B
V_REV
COLOR
FRPV
AMP
COM_ADJ
VCO
V-COM
COMTST
NTSC
V_REV
H_REV
NTSC
COMTST
SY-59 BOARD(4/13)
LCD DRIVE(RGB BLOCK)
REC
I/O EXP(EVR)
XX MARK:NO MOUNT
Y/CHROMA
-REF.NO.:1000 SERIES-
Y
IC801
CHROMA
TO(5/13)
PB
SIGNAL PATH
VIDEO SIGNAL
36
16
37
TO(5/13)
TO(5/13)
38
32
TO(13/13)
33
TO(11/13)
TO(11/13)
34
23
TO(2/13)
35
TO(13/13)
B
4
E
10
12
13
9
D
11
C
7
3
2
6
5
F
8
G
LCD DRIVE
IC803
Click on the first or last page to see other DSC-F55V service manuals if exist.