St2 Board Trigger Trans; Lcd Circuit Waveforms; St1 Board Strobe - Sanyo VPC-HD2000BK Service Manual

ST2 BOARD TRIGGER TRANS

K
ST2
S2-17200/SG313-J
T5402
JW551
AWG30
JW553 AWG30 TTR-1026R-01
TRG TRG+
3 1
1 1
BLUE
WHITE
J 2.0X1.25
2.0X1.25
TO FLASH REFLECTOR
TO ST1 JW542
4
2
JW552
AWG30
TRG-
1
GRAY
I 2.0X1.25
TO ST1 JW543
H
G

LCD CIRCUIT WAVEFORMS

TEST POINT
WAVEFORM
LOCATION
F
CN170
PIN 15
LCDHD
1V/div
10µs/div
E
CN170
PIN 16
LCDVD
1V/div
2ms/div
D
CN170
PIN 17
LMCLK
1V/div
C
20ns/div
WF-SG313-LCD
B
A
1 2 3 4
FLASH REFLECTOR
JW541
XAN
XKT XAN BROWN
TRG
JW542
TRG+
3
1
BLUE
WHITE
JW543
2
ST2
TRG-
GRAY
JW544
XKT
BLACK
5 6 7 8

ST1 BOARD STROBE

ST1
S1-17200/SG313-J
VOLTAGE: STROBE AFTER CHARGE
AWG30
D5402
FV02R80TP
ECAPHOT
290 3
1
TRANS_OUT
2.0X1.25
AWG30
4
1
C5410
2.0X1.25
0.018;350B
3216
AWG30
1
2.0X1.25
3216
0.01;350B
AWG30
C5411
1
2.0X1.25
290
R5426
33;1/16J
IGBT_GATE
IGBT_GND
IGBT_GND
9 10 11 12
C18
T5401
1AV4L17B0560G
TTRN-0530-026-T
2
QTPS65560RGTJ
1
SW TPS65560RGTR PGND
IC541
R5407
C5403 SW PGND
1K;1/16J
1;B 6.3
VCC CHG
STROBE CHARGE
XFULL
F_ON
R5410
1K;1/16J
13 14 15 16
K
Q3501
UP03396
1 5
JW547 AWG32
2
3 4 IR_VCC
1
RED 2.0X1.25
JW546
AWG32
J
IR_GND
1
BLACK 2.0X1.25
AWG32
JW545
IR_IN
1
2.0X1.25
GRAY
TO TB2
CN541
I
Z1 Z2 Z3 Z4
GND
30
GND
29
IR_IN
R5425
28
1K;1/16J
IR_ON
27
+5V
26
H
ZCHGDONE
25
CHG
24
NC
23
UNREGST
22
UNREGST
21
UNREGST
20
AL3.2V
19
FLCTL
18
GND
17
G
GND
CL554 16
GND
15
GND
14
CL556
GND
13
GND
12
GND
11
GND
10
BAT_T
9
BAT+
8 F
BAT+
7
BAT+
6
BAT+
5
BAT+
4
BAT+
3
BAT+
2
CL555
BAT+
1
TO CP1 (DMA) CN106
E
CN542
BAT+
1
BAT_T
2
BAT-
3
TO BATTERY
D
C
B
A
17 18 19