Panasonic TX-22LX2 Service Manual page 34

LCD_ENB LCD_SS
C4003 AA5 GOE0 IC4003 C23 ROE0
LCD_BL2 LCD_BL0
C4003 AA4 GOE1 IC4003 A24 ROE1
C4003 Y2 GOE2 IC4003 B24 ROE2
C4003 Y3 GOE3 IC4003 A25 ROE3
R4442
22
C4003 Y5 GOE4 IC4003 B26 ROE4
C4003 W1 GOE5 IC4003 B25 ROE5
C4003 W2 GOE6 IC4003 C26 ROE6
C4003 W3 GOE7 IC4003 C25 ROE7
C4003 W5 GOE8 IC4003 C24 ROE8
C4003 V3 GOE9 IC4003 D24 ROE9
R4432
1HG6808A002 R4444
D1HG6808A002
MAIN3.3V
R4441
10k
R4447
1k
0
R4461
Q4077 1k
3.3
UNR521100L
0 0.6
2.4
0
ZA4006
TESA169
ZA4007
TESA169
ZA4008
TESA169
ZA4009
TESA169
ZA4010
TESA169
32
42
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R4460
22 LCD_MUTE
IC4003 A23 BOE0
LCD_BL1
IC4003 B23 BOE1
IC4003 V26 BOE2
IC4003 V25 BOE3
IC4003 V24 BOE4
IC4003 W26 BOE5
IC4003 AA1 BOE6
IC4003 AA2 BOE7
IC4003 AA3 BOE8
IC4003 Y1 BOE9
R4464
R4463
EXB38V680JV
EXB38V680JV
MAIN5V
L4035
L4037
J0JGC0000021
G1C100KA0008
0 9.0
1 1OUT 8
C4549 Vcc
16V 0 0.7 C4371
2OUT
2 1IN- 7
0.1u 16V
- 47u
0 0.7
2IN-
3 1IN+ 6
-
0 0.7
4 GND 5
2IN+
10K
R4470
10k
IC4014
C4370
10V
C0ABBA000134
1u
Q4081
OP AMP
UNR221L00L
33
IC4003 W24 HSOE
IC4003 W25 VSOE
IC4003 Y26 CLKE
C4376
50V
100p
AB_FM_TDO
MAIN5V
MAIN3.3V
3.3
R4171
R4466
5.6k 3.0 1k
4.0
0.3 0.3
Q4094 Q4095
MAIN9V
UNR511100L
R4169 UNR521100L
5.6k
Q4089
R4165 0
1k
UNR521100L
C4372
Q4088
16V
0.1u
UNR521100L
AB_AI_PWM
34
MAIN3.3V
ETC
IC4003 A22 NRST
R4489 0
IC4003 D21 LCDMODE
IC4003 B22 HFR
R4485
C4382
10k
50V IC4003 D20 VPD
100p
IC4003 E21 TEST
R4481
IC4003 A21 FBPIN
0
R4739 0
JTAG_TRST
IC4003 E20 TRST
R4740 0
JTAG_TMS
IC4003 C22 TMS
R4741 0
JTAG_TCK
IC4003 B21 TCK
R4098 0
IC4003 C21 TDI
R4743 0
JTAG_TDO
IC4003 C20 TDO
MAIN3.3V
JTAG_TRST
R4753
JTAG_TMS
1k
JTAG_TCK
TP4133
TP4134
JTAG_TDI
TP4136
R4179
10k
TX-22LX2
DG-Board (4 of 7) Schematic Diagram
35 36
31
32
33
34
35