Sony DSC-P2 Service Manual page 20

COVER
COVER
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
2 3 4
1
SY-77 BOARD (10/10)
A
DC/DC CONVERTER(DD BLOCK)
XX MARK:NO MOUNT
Note:
NO MARK:REC/PB MODE
:Voltage measurment of the CSP IC
and the transistors with mark,is
not possible.
REG_GND
B
ACV_UNREG
39
(7/10)
UNREG_SCK
UNREG_SCK
UNREG_SO
UNREG_SO
XCS_DDCON
XCS_DDCON
SYS_DD_ON
C
SYS_DD_ON
37
(7/10) EVER_3.0V
R010
XX
D
R053
R054
0 0
E
60 59 58 57 56 55 54 53 52 51 50
F
IN2+
C001 0.033u
R004
2200
FB1
IN1-
FB3
IN3-
C002 6800p
R005
22k FB4
G
IN4-
R006 FB5
4700
C003 IC001
IN5-
0.033u
FB7
DC/DC CONTROL
IN7- IC001
FA3692Q-TE2
IN7+
R007
4700 FB6
C004
IN6-
3300p
H IN61-
FB8
IN8-
IN8+
FB9
R008
C005
IN9-
4700 1500p
I
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R003
8200
0.5%
C006
0.033u
J
R009
R001 4700
R014
15k
10k
0.5%
R011
R012
47k
0
R013 C008
R002
100k 120k 100p
0.5%
0.5%
K
05 EMERGENCY DETECT
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8
47
(9/10) ACV_UNREG1
R019
470k
C014
C013
0.033u
0.033u
R055
0
49 48 47 46 45 44 43 42 41
PGND3
OUT5n
OUT5p
OUT1n
OUT1p
OUT2n
OUT2p
OUT3n
OUT3p
OUT4n
OUT4p
OUT6n
OUT6p
OUT7n
OUT7p
OUT8n
OUT8p
OUT9
OUT10
PGND2
R023
C012 R020 R025
47k
0.1u
33k 47k
4
1
3 2
Q001
2SD2216L0AS0 R021
68k
4-27
SY-77 BOARD SIDE A SY-77 BOARD SIDE A SY-77 BOARD SIDE B SY-77 BOARD SIDE B
9 10 11
2A/32V
2A/32V
D001
1SS357-TPH3
Q002
L019
MCH3306-TL-E
4.7uH
SWITCHING
Q005
3.9 MCH5801-TL-E
3 SWITCHING
2.9 L005
22uH
2
1.5
1
C019
1u 5 4
1.5 C026
1 4.7u
2.3
2 3
Q003
L020 MCH3306-TL-E
4.7uH
SWITCHING
4.9
3
2.0
L006
2 22uH
1 2.9
D010
C020
1SS357-TPH3
1u 5 4
C028
1.3 1
4.7u
3
2
Q006
MCH5801-TL-E
SWITCHING
C052
4.7u
Q010
10V
Q012
CPH5802-TL-E
MCH3306-TL-E
SWITCHING
L004
SWITCH
10uH
3.9 5 1 4.9 4.9 4.9
1
3
4
C021 2
3.9
10u 3.9 4.9 2
1 3 0
0.8
2 C033
2.2u
3
Q008
MCH3406-TL-E
SWITCHING
L011
10uH
L007
1uH
C035
L008 10u
1uH
L009
1uH
Q011
CPH5802-TL-E Q013
L021
MCH3306-TL-E
SWITCHING
L002 10uH
SWITCH
10uH
4.0 5.0 5.0
5 1
1
3
4 2
4.0
5.0
2
C022 4.0
3
0
10u
1 1.9
1.0
2
3 C034
2.2u
Q009
MCH3406-TL-E
SWITCHING
L012
10uH
L013
1uH
L014
C024 D003
10uH
2.2u MA2ZD14008S0
D002
MA2ZD14008S0
L001
22uH
4.9 5 1 7.8
C023
4 2 C027
C030
1u 4.9
2.2u
2.2u
1.9
3
L010
Q007
10uH
CPH5803-TL-E
SWITCHING
D005
C025
2.2u MA2ZD14008S0
R062
0 C031
D004
2.2u
MA2ZD14008S0
0 1 5 -3.8
2 4
5.0
C018
L003
1u 3
22uH Q004 C029
2.2u
2.8 CPH5802-TL-E
SWITCHING
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
12 13 14 15
Q017
R056 R058
HAT1054R-EL
1k 10
SWITCH CONTROL
F003 4.0
4
Q021 4.0
3.8
CPH3106-TL-E 0.5
D011
SWITCH CONTROL
6 3
F004 MA8120-TX
5
0.3
7
R057 3.8
8
3300 R060
1
470k
4.0
2
3
2
D008
1SS357-TPH3
1
C040
0.022u
Q015
3.8
4
UNRL21300AS0
SWITCHING 0 Nch
Q018
SSM3K03FE(TPL3)
SWITCH CONTROL
D007
1SS357-TPH3
D009
MA2ZD14008S0
L016
L017 D006
IC002 100uH F001
10uH 1SS357-TPH3
2A/32V
DC/DC CONVERTER
4.1
3.6
C047
4.7u
10V
C050
IC002
33u
S-8321ADMP-DND-T2
10V
C038
4.7u
C037
10u
C039
10u
IC003
C055
1u BATTERY DETECT
IC003
XC62FP3202PR
1 2 3
3.2
C057
10u
6.3V
C042
10u
C043
10u
Q020
-11.5
TRANSISTORHN1C01FE-Y/
2
GR(TPLR3)
SWTICHING
C044
-12.1 1 6 -7.3
1u
-0.2
R066
R063 4 3 22k
100k
0.5%
-12.0 R067
5
150k
-11.3 -11.2 0.5%
R065
6
3
10k
-0.3
C056
5 2 10u
16V
1
Q019 4
R068
TRANSISTORHN
0.5 68k
C036
1A01FE-Y/
0.5%
1u R064
GR(TPLR3)
82k
SWTICHING
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.
4-28
DSC-P2
16 17
INIT_CHARGE
ACV_UNREG1
38
(7/10)
FAST_CHARGE
FR_5V
BATT_UNREG
BATT_UNREG1
M_5V
A_4.9V
45
(8/10)
A_2.9V
REG_GND
M_5V
24
D_2.9V
(4/10)
REG_GND
D_2.9V
43
(7/10)
DD_CON_SENS
D_1.5V
REG_GND 17
(3/10)
D_2.9V
A_2.9V
D_2.9V
D_1.5V
26
(5/10)
CAM_3.2V
REG_GND
REG_GND
CAM_-7.5V
CAM_3.2V
5
A_4.9V
(1/10)
M_5V
CAM_15V
BL_VO-
EVER_3.0V
29
(6/10)
REG_GND
PANEL_2.9V
CAM_15V
A_4.9V
M_5V
46
(9/10)
REG_GND
SY-77 (10/10)