Panasonic TC17LA2 - 17" LCD COLOR TV, Руководство по обслуживанию

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R G
RM001
VOUT
VCC
D1302
LED_G
STB 3.3V
REMOTE
5
VIN
VO
AD 2.5V
4
CONT 1
IC4009
5 VIN
VO
PLL 2.5V
4
CONT 1
IC4008
AVDAD32
AVDAD21
58
AVDAD22
47
AVDAD11
VAVDCLP
AVDAD31
38
54
AVDAD12
40
52
45
114
VDDI
21
AVDDA1
123
30
VDDI
VDDI
VDDI
135
71
VDDI
AVDDA2
VDDI
66
VDDI
VDDI
88
10
75
VDDE
VDDE
VDDE
VDDE
73
32
105
VDDE
VDDE
113
VDDE
1
134
VDDE
23
12
90
VDDE
84
79 AVDPL1
AVDPL2
GC3FM
IC4012
Q1302
Q1303
Q1300
Q1301
5
R-BOARD
R1
3
2
REMOTE RECEIVER
1
LED_R
TU001
+B
15
3
TUNER
BTL
30V
MAIN 5V
4
TA2
6
7
IC2201
MTS
VCC
TA-BOARD
A15
44
VDD(5V)
LCD PANEL
G LED R LED
(30V)
(5V)
VDD(5V)
45
VDD(5V) 46
VDD(5V) 47
33
Vss
30
20
6
Vcc
TO
VEE
VCC
VDD
13
8
VDD
2
IC6408
4
V1B
VDD
16
107
VM
VDD2b
IC6409
VDD
Vsb
Vcc
PG1
13
VDD
VDD
49
16
VDD
2
3.3V
IC6406
20
VDD1
88
VSS
Vss
16
B-LCD
96
VDD
13
LTP CONTROL
4
2
32
PG1
VSS
VDD
VDD
DG1
PG2
DRIVER
IC6407
IC6410
VDD
19
72
VDD
Vsb
ANALOG SW
34
128
PG2
VDD
64
8
VDD2b
AD in 1
44
VDD2a
Vsb
Vss
VDD2a
VDD
VDD2a
VDD
4
19
5
80
12
E
OP AMP
8
VSS
VDD1
19
7
R-LCD DRIVER
IC6411
118
IC6402
16
53
GATE DRIVE
31
PG1
12
VDD2b
VDD
LCD PANEL
VOLTAGE
YOA
G-LCD DRIVER
6
20
6
4
6
Vcc
VDD1
35
8
PG2
4
32
VP
22
REG EN 120
DOFF ONB 47
RST 36
IC6401
AVR 3.3V
IN
1
OUT
3
6
OUT
8 VCC
-6V VSS
11V VDD
3.3V VDD
5
6
5.36V
5.36V
VOFF 16
VCOM 37
VCOM 38
VCOM 39
DG3
44
45
46
47
OFF DET
IC6403
1 OUT
VDD 2
Q6403
Q6404
Q6401
IN1 2
FB1 1
6
3 IN2
FB2
7
8
IN3
FB3
IC6405
SWIVHING POWER CONTROL
12 OUT1
10 OUT2
9 OUT3
VCC
11
Q6409
Q6402
Q6412
Q6410,Q6411,Q6413
Q6405
Q6407
ON/OFF
Q6406
ON/OFF
DG2
19
28 VREF1
VREF10
K
IC6412
V.REF
1
3 REF
2
A
IC6411
OP AMP
+
-
6 7 5
TO LCD PANEL
(BACK LIGHT)
A-BOARD
DG-BOARD
1
4
3
2
TC-17LA2/D
Power Block Diagram TC-17LA2/D
Power Block Diagram
27