Toshiba 42WP37C Service Manual page 71

Plasma display
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HV-Board (2 of 2) Schematic Diagram
HV-BOARD TXNHV10QWS (2/2)
1
2
3
GND
VP
HP
TS3100
TS3101
TS3102
R3251
100
IC3251
C0ZBZ0000684
DS90C383AMTDX
3.3V
4
AVR 2.5V
5
IC3302
C0DBEZG00004
2.5V
3.3V
1%
R3301
1.5k
R3300
1.5k
1%
C3308
C3311
220u
0.1u
4V
16V
R3305
3.3V
0
6
PLL2.5V
OUT
IN
C3309
C3313
1u
1u
10V
NC
GND
ON/OFF
10V
IC3303
AN80L25RMSTX
AVR 2.5V
7
8
9
10
11
12
13
HV-Board (2 of 2) Schematic Diagram
10
11
C3266
C3265
4V
16V
220u
0.1u
3.3V
AE_V_Y
AL_S2_DET
AM_HS
LVDS TRANSMITTER
AM_VS
AE_R
AE_L
3.3V
L3251
L3252
ELJPA2R2MF
ELJPA2R2MF
C3261
C3264
4V
16V
220u
0.1u
3.3V
16V
C3318
0.1u
3.3V
16V
C3319
0.1u
16V
C3320
0.1u
C3321
16V
0.1u
IC3305
C3301
C3325
47u
10V
16V
1u
C0JBAZ000801
C3316
R3314
R3315
1u
10k
10k
10V
AG_SDA2
1
16
R3303
A0
VCC
AG_SCL2
22
AG_SDA2
R3302
2
15
A1
SDA 1
4.7k
AG_SCL2
3
14
A2
SCL 1
R3304
4
P0
VDAC
13
22
5
12
P1
P7
S_DET
AL_S_DET
6
11
P2
P6
7
10
P3
P5
8
9
GND
P4
DAC IIC EXPANDER
AL_S_SEL
IC3304
C0JBBZ000285
5V=>3.3V
1
A0
2
A1
3
A2
4
GND
IC3699
TVRJ982
EEPROM
TERMINAL BOARD
INFORMATION
12
13
B40
A40
B39
A39
B38
A38
B37
A37
B36
A36
B35
A35
B34
A34
B33
A33
B32
A32
B31
A31
B30
A30
B29
A29
B28
A28
B27
A27
B26
SCL2
A26
B25
A25
SDA2
B24
SRQ
A24
B23
A23
B22
A22
B21
A21
9V
B20
A20
B19
A19
5V
B18
A18
B17
A17
3.3V
B16
AI_TX3+
A16
B15
A15
AI_TX3-
B14
C
A14
B13
A13
AJ_TXC+
B12
AJ_TXC-
A12
B11
A11
C
B10
A10
AH_TX2+
B9
AH_TX2-
A9
B8
A8
C
B7
AK_TX1+
A7
B6
A6
AK_TX1-
B5
C
A5
B4
AD_TX0+
A4
B3
A3
AD_TX0-
B2
C
A2
B1
A1
H1
L3305
C3327
ELKE103FA
0.1u
16V
3
1
K1KA80B00034
2
C3322
220u
4V
L3306
3
1
ELKE103FA
2
C3328
C3323
0.1u
16V
220u
4V
L3307
3
1
ELKE103FA
2
C3324
100u
C3329
6.3V
0.1u
L3308
16V
ELKE103FA
3
1
2
C3330
0.1u
16V
K1KA08A00293
H0
R3313
STB5V
33k
1
SRQ
2
SRQ
3
GND
R3319
4
33k
5
SCL2
6
SCL
SDA2
7
SDA
8
GND
SDA2
SCL2
C3317
1u
R3308
R3309
10V
10k
10k
8
VCC
R3307
7
WP
R3337
0
22
SCL2
6
SCL
SDA2
5
SDA
R3338
22
14
15
HV-Board (2 of 2) Schematic Diagram
16
17
42WP37
18

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