Flash Control) Schematic Diagram - Sony Cyber-Shot DSC-P5 Service Manual

SY-69 (FLASH CONTROL) SCHEMATIC DIAGRAM • See page 4-11 for SY-69 printed wiring board.
1 2 3
SY-69 BOARD (10/11)
A
FLASH CONTROL(ST BLOCK)
-REF.NO.:1,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
*:IMPOSSIBLE TO MEASURE THE
B
VOLTAGE AT THE MARKED POINTS.
SELF_TIMER
Q915
XP4501-TXE
LED DRIVE
35
R924
SY-69 BOARD (5/11)
0
0
PRELAMP_AF_ON
C
CAM_DD_ON
R925
68
Q903
UNRL11300AS0
D
Q903,904(1/2)
B+ SWITCH
R3/P0
Q904
E
RN1902FE(TPLR3)
STRB_PHOTO_ON
7
STRB_ON
SY-69 BOARD (2/11)
F
STRB_AIN
G
D901
MAZR082H0AS0 1 3
4
LND951
STATIC_GND
4
3 2
H
17
FRAME_GND
SY-69 BOARD (2/11)
26
FRAME_GND
SY-69 BOARD (5/11)
05
4 5 6
3.9
6 3
R945
0 10k
2 5
0
1 4
R943
0
R926 1k R944
10k
68
3
5 4 R5/P0
R910
2
47k
1 R5/P0
Q904(2/2),906(1/2)
R0/P5
PHOTO TRANSISTOR
1 4
CONTROL
Q906
RN2902FE(TPLR3)
R5/P0
2 5
3 R*/P0
6
C903
6
3
C904
0.1u
2 5
0.047u
0 0
0
1 4
Q906(2/2),907,908
FLASH CONTROL
R*/P0
Q907
RN1902FE(TPLR3) 0
0
6 3
R911 2
4700
R*/P0
2 5
1
R*/P0
4
1 4
R918
270
0
Q905
2 3
2SD2216L0AS0
SWITCH
1
R904 0
C902
0.001u 1k
4
R905
3300
2
D902
MAZR08200AS0
4 1
1 D904
R913
1SS388C(TPL3)
XX
3 2
4-33
7 8 9
R917
0
ST-67 BOARD CN102
(SEE PAGE 4-41)
CN903 30P
30 STB_ON1 VL_3V
28 PHOTO_TR_OUT ST_UNREG
26 PHOTO_TR_C ST_UNREG
24 REG_GND ST_UNREG
22 REG_GND STB_FULL
20 REG_GND REG_GND
18 REG_GND REG_GND
16 REG_GND SEG7
R916 SEG4
14 SEG5 SEG8
150
SEG5
12 SEG6 SEG9
SEG3
10 SEG4 COM1
SEG2
8 SEG3 COM2
SEG1
3
6 SEG2 COM3
SEG0
4 SEG1 COM4
2 XPRELAMP_AF_ON PRELAMP_POWER
Q908
2SD2216L0AS0
10 11 12
Q910,921
B+ SWITCH
Q921
CPH3109-TL L901
2.2uH
0 4
R946
C915 100k
C914
4
22u
4.7u
10V
R920
100
4
3 2
R921
Q910
4700
1
UNRL21300AS0
R922 Q911
0
4700 UNRL21100AS0
4
2.2
0
2 3 3 2
1 1
Q920
C905
UNRL21100AS0
0 0
1u
4
4 Q911,920
FLASH CHARGE
DETECTOR
29
27
25
23
SEG8
SEG8
21
SEG7
SEG7
19
SEG6
SEG6
17
SEG5
SEG5
SEG6
15
SEG4
SEG4
SEG7
13
SEG3
SEG3
SEG8
11 45
D905 SEG2
SEG2
COM0 MAZR08200AS0
9 SY-69 BOARD (7/11)
SEG1
SEG1
COM1
7
SEG0
1 4
SEG0
COM2
5
COM3
COM3
COM3
3
COM2
2 3 COM2
1
COM1
COM1
COM0
COM0
VL_3V
SY-69 BOARD (7/11)
FRAME_GND
4-34
DSC-P5
13 14
M_5V
53
REG_GND
SY-69 BOARD (11/11)
ST_UNREG
STB_CHG
42
SY-69 BOARD (7/11)
XSTB_FULL
46
FLASH CONTROL
SY-69 (10/11)