Panasonic TX-17LA1Q Service Manual page 78

A-BOARD TNPH0569 (1/4)
!
AV1S
JK4002
A
K1CB106B0026
C
Y
B
AV2
JK4001
K2HA614B0002
V
V
Y-SW
Y
Y
G
L
L
PB
PB
G
R-SW
C
R
R
PR
PR
G
D
AV1 & MONITOR OUT
JK4000
K2HA613B0001
V1
V1
V2
V2
G
L4104
J0JBC0000004
L1
L1
L2
L2
G
E
R1
R1
L4101
R2-SW
J0JBC0000004
R2
R2
G
AE_AV1_V
NP
R4104
C4052
75
16V
1%
10u
AE_AV1_L
R4077
C4059
180k
16V
1u
AE_AV1_R
R4078
C4057
180k
F 16V
1u
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
A-Board (1 of 4) Schematic Diagram
1 2
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D4001
MAZ81400ML
C4002
16V
1u
C4006
R4006 1u
R4002 75
16V
6.8k
1%
AF_AV1S_S2
C4001
D4002
0.01u
MAZ81400ML
50V
AF_AV1_Y
NP
C4054
R4007 10u
75 16V
1%
R4001
10k
AF_AV1S_DET
AF_AV1S_S2
AF_AV1S_DET
AF_AV2_V
AF_AV2_L
AF_AV2_R
AF_AV2_PR
R4080
1k
AF_AV2Y_DET
C4053
10u
16V
NP
R4003
75 1%
C4004
R4004
1u
180k
16V
C4005
R4005
1u
180k
16V
C4056
16V
10u
NP
R4035
75
1%
AF_AV2_PB
C4027
R4036 1u
75 1%
16V
AF_AV2_PR
C4028
R4037
1u
75
1%
16V
! B-BOARD TNPA3079
0.2
0
R4118
100k
Q4104
0
AGC
UNR521100L
1
TU
MUTE
2
ADRS
3
SCL
0.2 4
SDA
R4108 0
5
100k
NC
Q4103
0 6
+B
UNR521100L
7
NC
MUTE
8
BTL
9
AC_MONITOR_V NC
10
IF1
11
IF
12
AC_MONITOR_L BV
13
AUDIO OUT
14
GND
15
AC_MONITOR_R AFT
16
AGC OUT
17
VIDEO OUT
18
AGC CONT
19
SW1
20
SW2
21
SIF OUT
22
GAME MODE
23
NC
24
NC
25
NC
26
NC
27
S
TNR001
ENG39609G
3
TP001
TP4001
0 0
FG
15 15
0 0
FG
14 14
R003 R001
0 0
R004 39k FG
39k 13 13
TP4002
100 TP002
4.2 4.2
SCL1
12 12
TP4003
TP003
4.1 4.1
SDA1
11 11
R005 TP004 TP4004
100 0 0
GND
10 10
TP005 TP4005
4.9 4.9
5V
C004 C003 9 9
L001
330u 1u 0 0
33u GND
6.3V 16V 8 8
TP006 TP4006
31.3 31.3
30V
7 7
C005 L002
0.1u 33u 0 0
GND
6 6
50V TP4007
TP007
4.9 4.9
5V
5 5
C008 C009 L003
1u
330u 33u 0 0
GND
16V 4 4
6.3V
TP008 TP4008
2.0 2.0
AFC
3 3
TP009 TP4009
1.8 1.8
AGC_OUT
2 2
0 0
GND
1 1
R006
B1 A1
0
K1KA15A00064
C001
16V
0.1u
TP010 TP4010
1.9 1.9
TV_V
9 9
TP011 TP4011
0 0
GND
8 8
TP012 TP4012
2.4 2.4
AGC_CONT
7 7
TP013 TP4013
0 SW1 0
6 6
TP014 TP4014
0 SW2 0
5 5
TP4015
TP015
1.1 GAME 1.1
4 4
0 0
R002 GND
TP016 3 3
0 TP4016
2.0 2.0
SIF
2 2
0 0
GND
1 1
B2 A2
4 5
9V
IC4001
C4017
C4016
1000p
1000p C1AB00000461
50V 50V
AV SW
0 4.4
13 48
0 4.4
S-2 TV
14 47
R4017 3.9 4.4
V3 LTV
15 C2 46
220
R4016
4.4 4.3
LV3 S2-2 COUT1
1k 16 45
3.9 0
Y3 GND
17 44
R4014
4.5 3.4
RV3 YOUT1
18 43
R4013 1k
4.4 3.5
C3 TRAP1
220 19 42
1.5 4.5
S2-3 ROUT1
20 41
0 3.3
S-3 BIAS VOUT1
21 40
4.5 YIN1 4.5
LV4 LOUT1
C4009 C4010 22 39
1000p 5.5 4.4
1000p V4 CIN1
23 38
50V 50V
4.5 4.5
24 37
C4014
16V
47u
C4018
1u
16V
C4012
Q4001
0.1u
C4013
R4010
2SD0601A0L 50V
47u R4024
9.0 3k
16V
AMP
3.4
L4002
G1C330K00017
L4001 2.7 C4011
22u
EXC3BB221H
R4011
50V
1.8k
3.4
R4008 0
9V
75
R4009
1k 0
Q4004
R4019 R4018
C4024
UNR521100L
27k 27k
16V
1u
MONITOR_CONT
9V
D851 L851 L852
MA3X72000L 33u
G1C101M00018
C852 C854
R851
50V 0.1u
C855
820k 4700p 16V 0.5
0.3 8 EaIn 1 16V
1% R853 FB
0.22u
5.1k 0
0.4 7 SCP 2
R852
OSC
C851
D852
10u 13.7k 8.3
0 6 VCC 3
1%
50V GND
MA2J11100L C856
0.4
0.1 5 BR/CTL 4
C853 4.7u
Out
50V
50V
9.0 270p R854
IC851
0.1 1k
0
Q851 C0DBAMA00014 R4121
0
9.0
27k
B1ABPF000005
0 AC_SDA1
TUNER 30V
Q852 AC_SCL1
UNR521100L
IC4102
AC_SCL1
C0FBBD000105
AC_SDA1
2.5
1
0.9 2
L4105
C4108
TP4104
J0JHC0000001
100u 0 3
6.3V
0 4
L4106 TP4105
D4116
J0JHC0000001
MA3X152K0L
R4113
C4109 AC_AFC
100u
2.6
4.7k
6.3V
Q4101
2.0
0 2SB0709A0L
TP4102
0 1
R4111
C4112
2.5 2
0 RFAGC 50V L4107
ELESN101JA
2.2u
1.5 3
C4114 C4117
0
4
TP4101 16V 50V
R4116
47u 0.1u C4118
1k
GND
16V
1u
1.6
R4112
220 Q4102
1.9
2SB0709A0L
0
TP2101
R2101 R2104
10k
3.3k
Q2102
C2102
2SD0601A0L 2.1
16V R2109
R2111
0.1u 470
0
1.2
0.6
R2105
R2108
3.3k
1.2k
R2113
0
6 7
C4029
1u 16V
AC_TV_R
AG_TV_V
R4023
220 AC_TV_L
C4030
1u 16V
R4025 AD_CPB
68
R4026 AD_YV
C4022
68
16V
R4027 C4019
1u
1k 1u 16V AC_AV_R
R4028
C4020
1k 1u 16V AC_AV_L
C4023
0 16V
1u
0
C4015 R4038 R4039
1u 0
100k 100k
Q4003
16V
UNR521100L
MUTE
0 R4029
1k
0
0
C4021
Q4002
10V
68
AD_PR UNR521100L
1u
MUTE
AG_GAME
AG_AGC_DET
R4123
27k
R4128 R4129
EX.I/O 100
100
4.9 C4122
Ao1 8
REF Vcc 50V
4.1 0.1u
Ao2 7
SCL
AGC_CONT
Ao3 6 4.1
SDA
MONI_CONT
Ao4 5 0
GND
AG_AGC_DET
8 4.9
7 0
C4123
0.1u
6 0
50V
0
5
IC4103
C0BBBA000043
AGC DET
AG_TV_V
AH_AM
AH_SW1
AH_SW2
AG_GAME
Q2103
4.9
2SD0601A0L
2.1
0.1
R2110
560
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
A-Board (1 of 4) Schematic Diagram
8 9
1
2
3
4
5
6
7
8