St1 Board Strobe; Tb1 Board Hinge Switch; Lcd Circuit Waveforms - Sanyo VPC-CG10BK Service Manual

K
J
FLASH REFLECTOR
STROBE UNIT
I JW541
BROWN
XKT XAN
TRG
ORANGE
JW543
WHITE
H
G JW542
BLACK
F
JW544
E
GRAY

TB1 BOARD HINGE SWITCH

D
TB1
T1-17400/SG315-U
C
JW651 AWG32
ZHINGE
1
RED
TO VF1 JW175
1AV4S10B5621G
B
S6501 JW652 AWG32
ESE18R11BXK
GND
1
Z1 Z2 BLACK
TO VF1 JW176
HINGE SWITCH
A
1 2 3 4

ST1 BOARD STROBE

RE0208DA
AWG30
D5402
290
XAN
1
2.0X1.25
AWG30
TRIG
1
C5410
0.018;350B
3216
3216
AWG30 0.01;350B
C5411
XKT
1
2.0X1.25
290
AWG30
GND GND
1
D5404
RB521S-30FJ
IGBT_GND
5 6 7 8
ST1
S1-17400/SG315-U
VOLTAGE: STROBE AFTER CHARGE
1AV4L17B0620G
T5403
TTRN-0530H-018-T
3 2
STROBE CHARGE
4 1
IC541
BD4218NUV
QBD4218NUV--P
5 1
10
PVC PGND
9 2
VDD IGBT_OUT
C5431
8 3
1;B VC IGBT_IN
R5435
7 4
VCC FULL
100;1/16J
C5432 6 5
START ADJ
1;B
Z1
R5425
47;1/16J
9 10 11 12
C18
CN542
+
1
T
2
-
3
TO BATTERY
CN541
! GND
1
GND
1 2
2
F5004 GND
3
2A32V
N.C.
4
BAT+
5
BAT+
6
BAT+
7
BAT+
8
BAT+
R5436
9
1K;1/16J
BAT+
10
BAT+
11
BAT+
1K;1/16J
12
R5437
BAT+
13
BAT+
R5438
14
1K;1/16J
BAT+
15
BAT+
16
R5433 BAT+
17
5.6K;1/16J
GND
18
AL3.2V
19
GND
20
CHG
21
GND
22
ZCHGDONE
23
GND
24
FLCTL
25
GND
26
BOOST5.0V
27
GND
28
BAT_TEMP
29
GND
30
GND
31
GND
32
GND
33
GND
34
TO CP1(DMA)CN106
13 14 15 16

LCD CIRCUIT WAVEFORMS

K
TEST POINT
WAVEFORM
LOCATION
CN171
PIN 14
DCLK
J
2V/div
20ns/div
CN171
PIN 24
I
CP2
2V/div
20µs/div
CN171
H
PIN 34
CP8
2V/div
20µs/div
G
CN171
PIN 36
CP6
2V/div
20µs/div
F
WF-SG315-LCD
E
D
C
B
A
17 18 19