Panasonic TC-17LA2 Service Manual page 46

TA-BOARD
TA2
30V 4
MAIN 5V 6
1
2
IC4009
AD 2.5V
VIN
5
VO 4 38
1 CONT
40
45
47
52
54
12
23
32
90
105
IC4008
113
PLL 2.5V
134
5 VIN
VO 4
1
CONT
A-BOARD
3
RM001
R1
REMOTE RECEIVER
STB 3.3V 3
VCC
REMOTE 5
VOUT
LED_G
2 Q1302
LED_R 1 Q1303
R-BOARD
4
TC-17LA2/D
Power Block Diagram
TUNER
TU001
BTL
15
(30V)
+B
3
(5V)
IC2201
MTS
VCC
7
IC4012
GC3FM
AVDAD12 VDDI
10
AVDAD11 VDDI 21
AVDAD22 VDDI 30
AVDAD21 AVDDA1
66
AVDAD32
AVDDA2 71
AVDAD31 VDDI 75
58 VAVDCLP VDDI 88
VDDI 114
1 VDDE
VDDI 123
VDDE
VDDI
135
VDDE
VDDE
VDDE
73
VDDE
VDDE
VDDE
VDDE
79 AVDPL1
84 AVDPL2
A15
44
VDD(5V)
45
VDD(5V)
46 VDD(5V)
47 VDD(5V)
D1302
G LED R LED
Q1300
Q1301
DG-BOARD
IC6401
AVR 3.3V
6
OUT
IN
OUT
1 3
DG3
44
45
46
47
Q6403
Q6404
Q6401
Q6402
IC6402
LTP CONTROL
12 VDD
22 VDD
32 VDD
44 VDD
49 AD in 1
53 VDD
64 VDD
72 VDD
80 VDD
88 VDD
96 VDD
107 VDD
118 VDD
VDD
128
120 REG EN
36 RST
47 DOFF ONB
IC6403
OFF DET
1 OUT
2 VDD
IC6405
SWIVHING POWER CONTROL
2 IN1 OUT1 12
1 FB1
3 IN2 OUT2 10
6 FB2
7 IN3 OUT3 9
8 FB3
VCC 11
Q6407
IC6406 IC64
R-LCD DRIVER
GATE
VOLT
6 Vcc
4 VC
8 PG1
13 PG2
4 VDD2a
IC64
16 VDD1
19 VDD2b
OP A
20 Vsb
8 VC
2 Vss
IC64
IC6407
ANALO
G-LCD DRIVER
5 V
6
Vcc
12 YO
8 PG1
16 V
13 PG2
6 E
4 VDD2a
7 V
16 VDD1
8 V
19 VDD2b
20 Vsb
2 Vss
IC6408
B-LCD
DRIVER
6 Vcc
8 PG1
13 PG2
4 VDD2a
16 VDD1
19 VDD2b
20
Vsb
Q6412
2
Vss
Q6409 Q6410,
ON/OFF
Q6406
ON/OFF
Q6405
7 6
-
+
27