Panasonic TH-42PA25U/P, Service Manual

Page: 308 / 319

+
L.F
+
+
+
+
+
+
R L Pr Pb Y R L Pr Pb Y
C Y C Y
S2 S1
V2 L1 R2 V1 L2 R1
SCL2 SDA2
AFC2
AFC1
S2 S1
GND
SCL2 SDA2
VTV2
GND
GND GND
FMTRAP
VTV1 GND GND
SCL2 SDA2
P_OUT
V1 Y2 V2
DTV_PR2 DTV_Y2 DTV_PB2 DTV_PR1 DTV_PB1
LTV1
LTV1
RTV1
RTV1
DTV_L2 DTV_R2 DTV_R1
GND
DTV_L1
C1 R1 C2 L2
VAO_R
GND
R2
VAO_L
Y1
L1
5V
DTV_Y1
P_OUT
C3031
1500p
1%
R3004
75
R3022
180K
R3001
180K
1%
R3012
75
1%
R3008
75
C3051
1500p
1%
R3013
75
T3003
G0BYYYY00016
1 2 3
4 5 6
1%
R3009
75
1%
R3018
75
T3002
G0B250D00001
1 2 3 4
5 6 7 8
1%
R3010
75
C3037
1500p
1%
R3006
75
C3049
1500p
C3043
1500p
R3007
180K
R3021
180K
1%
R3003
75
T3004
G0BYYYY00016
1 2 3
4 5 6
R3002
180K
C3035
1500p
C3045
1500p
C3033
1500p
1%
R3011
75
C3059
16V
470
T3001
G0B250D00001
1 2 3 4
5 6 7 8
T3005
G0B600G00001
1
2 3
4
R3014
10K
1%
R3019
75
1%
R3017
75
R3015
180K R3005
180K
R3020 10K
R3016
180K
H11
1 2 3 4 5 6 7 8
H12
1 2 3 4 5 6 7 8
H22
1 2 3 4 5 6 7 8
H21
1 2 3 4 5 6 7 8
H3
1 2 3
H2
1 2 3 4 5
TP4216
C4251
16V 0.1[KB]
R4249
2200
C4258
2R2/50V 50V
TP4215
C4260
0.1[KB]
R4250
1K
C4250
0.47
C4253
0.047[KB]
C4255
1/6.3V
R4253
1K
R4251
100
C4252
10/50V 50V
C4254
16V 3.3
C4261
0.022
IC4205
AN5849S-E1V
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
C4257
50V 4.7
C4256
16V 10
C4262
16V 0.1[KB]
R4252
100
C4263
100
16V
D3035
MAZ81100ML
D3033
MAZ81100ML
D3034
MAZ81100ML
D3031
MAZ81100ML
D3032
MAZ81100ML
D3036
MAZ81100ML
D3018
MAZ81100ML
D3037
MAZ81100ML
D3019
MAZ81100ML
D3038
MAZ81100ML
D3020
MAZ81100ML
D3039
MAZ81100ML
D3021
MAZ81100ML
D3040
MAZ81100ML
D3022
MAZ81100ML
D3041
MAZ81100ML
D3023
MAZ81100ML
D3042
MAZ81100ML
D3024
MAZ81100ML
D3043
MAZ81100ML
D3025
MAZ81100ML
D3044
MAZ81100ML
D3026
MAZ81100ML
D3011 MAZ81100ML
D3001
MAZ81100ML
D3008
MAZ81100ML
D3012
MAZ81100ML
D3014
MAZ81100ML
D3048
MAZ81100ML
D3007
MAZ81100ML
D3009
MAZ81100ML
D3015
MAZ81100ML
D3016
MAZ81100ML
D3045 MAZ81100ML
D3005 MAZ81100ML
D3006
MAZ81100ML
D3013
MAZ81100ML
D3010
MAZ81100ML
D3047
MAZ81100ML
D3046 MAZ81100ML
D3004
MAZ81100ML
D3003 MAZ81100ML
D3002
MAZ81100ML
D3030
MAZ81100ML
TP4225 TP4224
JK3004
K2HA510A0002
Y Y-G Pb Pb-G Pr Pr-G L L-G R R-G
JK3003
K2HA510A0002
Y Y-G Pb Pb-G Pr Pr-G L L-G R R-G
JK3001
K1U824A00002
C-G C G Y Y-G G V1 V1-G L1 L1-G R1 R1-G C-G C G Y Y-G G V2 V2-G L2 L2-G R2 R2-G
JK3002
K2HA306A0024
V V-G L L-G R R-G
TV2
Pb Y
DTV2
PROG. OUT
VIDEO1
VIDEO2
DTV1
Y1 V1
Y2 V2
Y Pb Pr
Pr
TV1 NC MPXIN GND GND GND SC2 SD2 +5V 30 9V GND GND GND AFC1 FMTRAP TV2 TVA2 GND GND GND GND SC2 SD2
+5V 30 9V GND GND GND AFC2 GND
DTV1 DTV2
VCC VCC VCC VIN GND GND GND VIN
WB DET
PILOT DET
SCL
SDA
OFFCAN2
SAP DET
L OUT
WB TIME
PLL
VCC
R OUT
MTS
SPEC DET
PE
AUDIO
SPEC TIME
OFFCAN1
Max25mA
NOISE DET
SPEC FILTR
MPX IN
GND
(T11)
TA-BOARD
TO
TA-BOARD
TO
(T12)
B
E
9 6 8 7 3
D
4
C
1 2
F
5
A
(T22)
TB-BOARD
TO
(T21)
TB-BOARD
TO
(NON USE)
8
9
7
3
4
1
2
10
5
6
H-BOARD TNPA2817(1/2)
VIDEOIN VIDEOIN
PROG OUT
COMP1 IN
COMP2 IN
TH-42PA20U
H-Board(1of2)Schematic Diagram
TH-42PA20U H-Board(1of2)Schematic Diagram