Read Sony DSC-F77 / DSC-FX77 Service Manual online
DSC-F77/FX77
COVER
COVER
For Schematic Diagram
• Refer to page 4-47 for printed wiring board.
• Refer to page 4-47 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
SY-81 BOARD SIDE A
SY-81 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
SY-81 BOARD SIDE A
SY-81 BOARD SIDE B
4-33
4-34
SY-81 (13/13)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
41
(6/13)
(11/13)
61
15
(2/13)
49
(6/13)
(3/13)
20
(4/13)
33
(8/13)
55
57
(9/13)
(10/13)
59
(7/13)
52
5
(1/13)
(5/13)
39
62
(12/13)
(3/13)
23
R:REC MODE
P:PB MODE
P:PB MODE
NO MARK:REC/PB MODE
0
4.1
0
0
4.1
3.8
4.1
4.1
13.2
14.2
14.9
14.2
13.7
13.2
13.2
12.6
13.1
13.7
R2.9/P0
R0/P14.7
R3/P14.8
14.9
R14.8/P0
R0.8/P14.7
R2.9/P-7.4
R7.4/P0
-7.4
XX
C057
XX
C060
C055
XX
C054
XX
XX
C052
XX
C053
D_1.5V
D_2.9V
A_2.9V
PANEL_2.9V
A_4.9V
M_5V
4.7u
C063
10uH
L061
MA2SD24008S0
D054
MA2SD24008S0
D051
10u
C059
S-8321ADMP-DND-T2
IC051
1
2
3
45
MA2SD24008S0
D055
MA2ZD14008S0
D052
BATT_UNREG
BATT_UNREG1
FR_4V
F051
CAM_3.2V_BT
CAM_DD_ON
CAME_15V
CAME_-7.5V
XX
C051
FR_4V_DD
ACV_UNREG
S-8328H55MC-FZJ-TZ
IC052
1
2
3
45
Q061
NDS355AN
D057
RB461F-T106
10u
C066
10uH
L063
10u
C069
10uH
L065
10u
C068
R062
XX
33uH
L064
LANC_5.5V
LANC_ON_DD
D_1.5V_DD
CAM_3.2V
2.9V_DD
A_4.9V_DD
M_5V_DD
CAM_15V_DD
CAM_-7.5V_DD
100k
R353
HN1A01FU-TE85R
Q356
6
2
1
3
5
4
PANEL_13.5V
100k
R354
HN1C01FU-TE85R
Q353
6
2
1
3
5
4
0.5%
240k
R352
0.22u
C351
0.5%
33k
R351
REG_GND
5600
R061
DTC144EMT2L
Q057
DTC114YMT2L
Q060
DTA114YMT2L
Q058
DTA114YMT2L
Q059
L062
4.7u
C067
10u
C062
10u
C061
015AZ6.2-Z(TPL3)
D058
NNCD6.2C-T1
D059
0
R063
0
R064
0
R065
0
R066
0
R067
0
R068
0
R069
0
R070
REG_GND
CAM_3.2V
REG_GND
REG_GND
REG_GND
REG_GND
M_5V
M_5V
CAM_3.2V
D_2.9V
A_4.9V
A_2.9V
REG_GND
D_2.9V
REG_GND
D_2.9V
REG_GND
CAM_3.2V
REG_GND
CAM_3.2V
D_1.5V
D_2.9V
REG_GND
D_1.5V
A_2.9V
1
A
D_2.9V
3
5
2
6
4
7
XX MARK:NO MOUNT
SY-81 BOARD (13/13)
8
10
9
11
12
05
K
J
I
H
F
B
C
E
G
D
REGULATOR(DD3 BLOCK)
IC052
DC/DC CONVERTER
DC/DC CONVERTER
IC051
SWITCHING
Q353,Q356
13.5V REG
SWITCH
B- SWITCH
B+ SWITCH
SWITCH
(2A/32V)
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