Panasonic TH-50PHW7BX Service Manual page 118

C4_5_3V_B
C7406
16V
JS7401
0.1u
CLOCK
C7404
16V 1u
1 20
_OE1 Vcc
2 19
A1 _OE2
R7440
CLK11
0
3 18
A2 Y1
R7441 0
CLK12
4 17
A3 Y2
R7442 0
CLK21
5 16
A4 Y3
R7443
CLK22
0
6 15
A5 Y4
R7410 47
LE8
7 14
A6 Y5
R7411
LE9
47
8 13
A7 Y6
R7412
LE10
47
9 12
A8 Y7
R7413
LE11
47
10 11
GND Y8
BUFFER
JS7402
C7408 C7412
16V 16V
1 20
_OE1 Vcc
1u 0.1u
2 19
A1 _OE2
R7416 47
3 18
A2 Y1
R7417 47
4 17
A3 Y2
47
R7418
5 16
A4 Y3
R7419 47
6 15
A5 Y4
R7432 47
7 14
A6 Y5
R7433 47
8 13
A7 Y6
9 12
A8 Y7
R7454
10 11
0
GND Y8
BUFFER
C7409 C7413 JS7403
16V
16V
1 20
_OE1 Vcc
1u
0.1u
2 19
A1 _OE2
R7420
47
AB_DDA3
3 18
A2 Y1
R7421
47
AB_DDB3
4 17
A3 Y2
R7422 47
AB_DDC3
5 16
A4 Y3
R7423
47 AB_DDA2
6 15
A5 Y4
R7434 47
AB_DDB2
7 14
A6 Y5
R7435 47
AB_DDC2
8 13
A7 Y6
9 12
A8 Y7
10 11
GND Y8
C4_5_3V
BUFFER
JS7404
C7410
16V C7414
1 20
_OE1 Vcc
1u
16V
0.1u
2 19
A1 _OE2
R7424
47
AB_DDA5
3 18
A2 Y1
R7425 47
AB_DDB5
4 17
A3 Y2
R7426 47
AB_DDC5
5 16
A4 Y3
R7427 47
AB_DDA4
6 15
A5 Y4
R7436
47
AB_DDB4
7 14
A6 Y5
R7437 47
AB_DDC4
8 13
A7 Y6
9 12
A8 Y7
10 11
GND Y8
BUFFER
C7411 C7415 JS7405
16V 16V 0
1 20
_OE1 Vcc 0.1u
1u
2 19
A1 _OE2
R7428
47
AB_DDA7
3 18
A2 Y1
R7429
47 AB_DDB7
4 17
A3 Y2
R7430
47
AB_DDC7
5 16
A4 Y3
R7431 47
AB_DDA6
6 15
A5 Y4
R7438
47
AB_DDB6
7 14
A6 Y5
R7439 47
AB_DDC6
8 13
A7 Y6
9 12
A8 Y7
10 11
GND Y8
5
101
C44
STB5V
JS7406
J0JHC0000078
1
JS7407
2
J0JHC0000078
3
J0JHC0000078
JS7408
KEY_SW
4
JS7409
5
J0JHC0000078
JS7410
REMOCON
6
J0JHC0000078
OPT
7
JS7411
8
J0JHC0000078
C4_5_3V
AB_DDA1
AB_DDB1
AB_DDC1
AB_DDA0
AB_DDB0
AB_DDC0
C4_5_3V
C4_5_3V
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX C4-Board (1 of 2) and V1-Board Schematic Diagram
6
V1-BOARD TNPA3199
!
IC1550
B3L000000020
D1553
MAZ80560ML
D1552
MAZ80560ML
V34
R1555
47
5.0
STB5V
1
STB5V
4.1
2
LED_G
0
3
LED_R
3.1
4
KEY_SW
0 R1550
5
1k
CPU_GND
0
6
REMOCON
0.2
7
OPT
0
8
GND
Q1540
2SD0601A0L
R1510
2.2k
noPush
VOL. DOWN
7
R1556
47 D1550
LNJ107W5PRW
LED
G
R1554 R
270
R1553
470
R1551
47
RM001
PNA4601M05TV
VCC
D1551 C1530
GND
MAZ80560ML 6.3V
10u
VOUT
R1500
R1552
1k
D1554
220k
MAZ80560ML
R1511 R1512 R1513
3k 4.7k 8.2k
F TV/VTR VOL.UP STR
8
1
2
3
4
5
9