Panasonic TX-P42G20E / TX-P42G20ES / TX-PF42G20S / TX-PR42G20 Service Manual ▷ View online
65
13.23. A-Board (18/24) Schematic Diagram
TERM
SIDE
P
P
P
P
P
USL/UML2_C
DRVRST
USH_C
UML_C
UMH_C
SOS8_SS
UEH_C
DD9_2P
DD9_1N
DD9_1P
DRVCLK6N
DRVCLK6P
DD10_2N
DD10_2P
DD10_1N
DD10_1P
DD11_2N
DD11_2P
DD11_1N
DD11_1P
DRVCLK7N
DRVCLK7P
DD12_2N
DD12_2P
DD12_1N
DD12_1P
DD13_2N
DD13_2P
DD13_1N
DD13_1P
DRVCLK8N
DRVCLK8P
DD14_2N
DD14_2P
DD14_1N
DD14_1P
DD15_2N
DD15_2P
DD15_1N
DD15_1P
DRVCLK9N
DRVCLK9P
D-LED2
D-ODED2
D-PCD3
D-PCD4
D-CLRD2
DD9_2N
C9350
0.1u
16V
C9313
0.1u
16V
C9311
0.1u
16V
C9371
10V
10u
10u
C9325
0.1u
16V
C9342
0.1u
16V
C9391
10V
10u
10u
C9340
0.1u
16V
C9314
10V
10u
C9344
0.1u
16V
C9319
0.1u
16V
C9392
10V
10u
10u
C9372
10V
10u
10u
C9308
0.1u
16V
C9315
0.1u
16V
C9307
0.1u
16V
C9351
0.1u
16V
C9363
0.1u
16V
C9337
10V
10u
C9380
0.1u
16V
C9900
25V
0.01u
C9356
0.1u
16V
C9322
0.1u
16V
C9361
0.1u
16V
C9374
0.1u
16V
C9327
0.1u
16V
C9335
10V
10u
C9339
0.1u
16V
C9336
10V
10u
C9323
0.1u
16V
C9352
6.3V
1u
C9383
0.1u
16V
C9316
10V
10u
C9312
10V
10u
C9375
0.1u
16V
C9347
1u
6.3V
C9349
10u
10V
C9373
10V
10u
10u
A32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
57
58
59
60
61
62
63
64
65
66
67
68
56
L9302
J0JHC0000117
L9301
J0JHC0000117
L9300
J0JHC0000117
P5V
P1.2V
P3.3V
P3.3V
P3.3V
VJ9302
VJ9900
VJ9301
VJ9300
VJ9901
TP9158
TP9161
TP9160
TP9157
TP9159
TP9162
TP9114
TP9914
TP9912
TP9910
TP9192
TP9164
TP9169
TP9165
TP9163
TP9166
TP9167
TP9170
TP9168
TP9175
TP9913
TP9179
TP9173
TP9171
TP9176
TP9180
TP9177
TP9187
TP9182
TP9183
TP9184
TP9188
TP9185
TP9189
TP9190
TP9186
TP9181
TP9907
TP9909
TP9905
TP9191
TP9908
TP9906
TP9010
TP9199
TP9205
TP9206
TP9198
TP9911
TP9916
TP9917
TP9174
TP9178
TP9172
OSDCLK
Q9901
DSC200100L
Q9900
DSC200100L
R9904
100k
R9327
1.6k
R9326
1.6k
R9325
1.6k
R9903
4.7k
R9132
0
R9905
10k
R9324
1.6k
R9907
100
IC9300
A1
VDD33
IC9300
E22
VDDC
IC9300
AJ10
SCS_ANA_17
IC9300
AF27
miniLVDS_RI3
IC9300
AG23 miniLVDS_RI2
IC9300
AF18
SCS_ANA_0
IC9300
W4
VDD33
IC9300
B24
ID1
IC9300
W26
GND
IC9300
F5
GND
IC9300
AK2
GND
IC9300
AF10
VDDC
IC9300
AG5
SCS_ANA_39
IC9300
H4
GND
IC9300
W28
VDD33
IC9300
AF15
GND
IC9300
A9
LRX_VDDH
IC9300
E19
LRX_V12
IC9300
C26
SCS_ANA_10
IC9300
A25
ID2
IC9300
AG16 MLVDS_VDD
IC9300
E16
SCS_VDD18
IC9300
U5
SCS_VDD18
IC9300
D22
GND
IC9300
E12
LRX_V12
IC9300
N5
SCS_VDD15
IC9300
AJ28
SCS_ANA_16
IC9300
L26
SCS_VDD15
IC9300
G27
SCS_ANA_5
IC9300
AG4
GND
IC9300
AK1
GND
IC9300
D18
LRX_V12C_2
IC9300
A30
GND
IC9300
Y30
GND
IC9300
V26
VDDC
IC9300
D19
LRX_V12C_3
IC9300
AA3
GND
IC9300
L28
TMODE1
IC9300
J1
GND
IC9300
AK3
GND
IC9300
V29
GND
IC9300
H30
MHIO
IC9300
M27
SCS_ANA_28
IC9300
AJ29
GND
IC9300
D16
VDD33
IC9300
AK10
SCS_ANA_21
IC9300
F27
SCS_ANA_9
IC9300
U29
SCS_ANA_32
IC9300
H3
VDD33
IC9300
AC5
MLVDS_VDD
IC9300
H5
VDDC
IC9300
B1
GND
IC9300
V27
GND
IC9300
AJ11
GND
IC9300
C16
GND
IC9300
H1
GND
IC9300
E25
GND
IC9300
H29
MVIO
IC9300
D24
VDD33
IC9300
AD27
MLVDS_VDD
IC9300
C24
SCS_ANA_14
IC9300
T5
SCS_VDD18
IC9300
AG25 MLVDS_VDD
IC9300
P27
VDD33
IC9300
J5
VDDC
IC9300
AA29
MLVDS_VDD
IC9300
AB1
VDDC
IC9300
AG19 PLLSSMLCK_AVD
IC9300
AG14 MLVDS_VDD
IC9300
G1
GND
IC9300
F2
SCS_ANA_25
IC9300
AK28
GND
IC9300
AH11
GND
IC9300
E9
VDDC
IC9300
E17
SCS_VDD18
IC9300
F29
SBT1
IC9300
N27
VDD33
IC9300
AG27 GND
IC9300
P4
VDD33
IC9300
AK30
GND
IC9300
AF6
MLVDS_VDD
IC9300
J29
SVIO
IC9300
AB5
VDDC
IC9300
D7
LRX_TXP_1
IC9300
AE26
VDDC
IC9300
D12
SCS_ANA_11
IC9300
E5
VDD33
IC9300
C15
GND
IC9300
D28
SBI1
IC9300
E23
VDDC
IC9300
A8
GND
IC9300
E4
GND
IC9300
W5
GND
IC9300
AK21
SCS_ANA_3
IC9300
AH20
GND
IC9300
AF5
GND
IC9300
AG15 VTEST1
IC9300
AG18 PLLSSMLCK_AVS
IC9300
AB3
VDDC
IC9300
AC27
MLVDS_VDD
IC9300
K28
TMODE0
IC9300
G28
SRLF2
IC9300
AB29
MLVDS_VDD
IC9300
F26
GND
IC9300
C23
GND
IC9300
AA5
VDDC
IC9300
AF20
GND
IC9300
C7
SCS_ANA_23
IC9300
B9
LRX_VDDH
IC9300
R26
SCS_VDD18
IC9300
K3
OCKOUT
IC9300
AF16
SCS_VDD18
IC9300
G3
SCS_ANA_27
IC9300
D4
VDD33
IC9300
V28
VDD33
IC9300
AF7
MLVDS_VDD
IC9300
AJ30
GND
IC9300
T4
GND
IC9300
AB30
MLVDS_VDD
IC9300
AG21 SCS_ANA_20
IC9300
D29
SBI0
IC9300
W3
VDD33
IC9300
AK11
GND
IC9300
AE4
miniLVDS_RI0
IC9300
C25
SCS_ANA_12
IC9300
R5
SCS_VDD18
IC9300
Y29
SCS_ANA_36
IC9300
D21
LRX_V12C_1
IC9300
D15
VTEST0
IC9300
E21
VDDC
IC9300
AF13
SCS_VDD18
IC9300
U4
SCS_ANA_35
IC9300
T27
GND
IC9300
C18
SCS_ANA_13
IC9300
E6
GND
IC9300
D14
LRX_TXP_0
IC9300
AH28
GND
IC9300
AA28
MLVDS_VDD
IC9300
D6
LRX_TXN_1
IC9300
G5
VDDC
IC9300
E13
SCS_VDD18
IC9300
J3
VDD33
IC9300
AG11 miniLVDS_MON1
IC9300
G2
SCS_ANA_29
IC9300
T26
SCS_VDD18
IC9300
H28
VDD33
IC9300
H2
GND
IC9300
AF17
SCS_VDD18
IC9300
J28
SCS_ANA_26
IC9300
T29
GND
IC9300
L4
GND
IC9300
B2
VDD33
IC9300
C13
GND
IC9300
U28
VDD33
IC9300
AJ21
SCS_ANA_1
IC9300
D10
VDD33
IC9300
C20
GND
IC9300
AF8
VDDC
IC9300
J4
VDD33
IC9300
E26
GND
IC9300
G30
SRLF0
IC9300
AA4
VDDC
IC9300
U26
VDDC
IC9300
A22
LRX_VDDH
IC9300
AF23
VDDC
IC9300
V4
VDD33
IC9300
E24
VDDC
IC9300
AG7
MLVDS_VDD
IC9300
E18
GND
IC9300
AB2
VDDC
IC9300
AJ1
GND
IC9300
AG8
MLVDS_VDD
IC9300
K26
GND
IC9300
D23
VDD33
IC9300
AF24
VDDC
IC9300
U27
SCS_ANA_34
IC9300
A23
GND
IC9300
AG10 SCS_ANA_24
IC9300
E15
GND
IC9300
AA26
SCS_ANA_40
IC9300
AH10
SCS_ANA_19
IC9300
P26
SCS_VDD18
IC9300
F28
SBO1
IC9300
V5
SCS_VDD18
IC9300
J26
VDDC
IC9300
AB4
VDDC
IC9300
AA30
MLVDS_VDD
IC9300
AG22 miniLVDS_MON2
IC9300
B23
GND
IC9300
C19
SCS_ANA_15
IC9300
D20
LRX_V12C_0
IC9300
F30
SBT0
IC9300
AG20 GND
IC9300
E14
SCS_VDD18
IC9300
E27
SCS_ANA_7
IC9300
AF4
GND
IC9300
AH21
SCS_ANA_22
IC9300
E8
VDDC
IC9300
H26
VDDC
IC9300
C22
GND
IC9300
W29
GND
IC9300
N4
SCS_ANA_33
IC9300
F3
SCS_ANA_4
IC9300
A24
ID0
IC9300
L27
GND
IC9300
C21
GND
IC9300
AH3
GND
IC9300
AB26
VDDC
IC9300
R30
GND
IC9300
AF21
VDDC
IC9300
C6
IICSYNC
IC9300
C3
VDD33
IC9300
D8
VDD33
IC9300
E7
VDDC
IC9300
C11
GND
IC9300
G29
SRLF1
IC9300
C12
GND
IC9300
AF9
VDDC
IC9300
D5
GND
IC9300
G26
VDDC
IC9300
B29
GND
IC9300
AG17 MLVDS_VDD
IC9300
Y27
PLLICK_AVS
IC9300
AF14
SCS_VDD18
IC9300
Y26
SCS_ANA_38
IC9300
C28
GND
IC9300
AG12 miniLVDS_RI1
IC9300
AG13 MLVDS_VDD
IC9300
AJ2
GND
IC9300
U30
GND
IC9300
AJ20
GND
IC9300
D9
VDD33
IC9300
AF26
GND
IC9300
AA27
PLLSSDCCCK_AVS
IC9300
E10
VDDC
IC9300
N26
SCS_VDD18
IC9300
AF19
SCS_ANA_2
IC9300
J27
VDD33
IC9300
A26
SFLATCHO
IC9300
D25
VDD33
IC9300
Y4
GND
IC9300
AG9
MLVDS_VDD
IC9300
AG24 MLVDS_VDD
IC9300
M5
GND
IC9300
J30
SHIO
IC9300
K27
GND
IC9300
Y28
MLVDS_VDD
IC9300
E20
LRX_V12
IC9300
AF25
SCS_ANA_18
IC9300
D17
VDD33
IC9300
B8
GND
IC9300
AE5
miniLVDS_MON0
IC9300
J2
GND
IC9300
AG26 MLVDS_VDD
IC9300
AB27
PLLSSDCCCK_AVD
IC9300
D11
SCS_ANA_6
IC9300
K4
GND
IC9300
D26
GND
IC9300
M4
SCS_ANA_31
IC9300
AD5
MLVDS_VDD
IC9300
AF22
VDDC
IC9300
D27
GND
IC9300
K5
VDDC
IC9300
G4
GND
IC9300
E11
LRX_V12
IC9300
C9
GND
IC9300
AJ3
SCS_ANA_37
IC9300
AD26
VDDC
IC9300
C8
SCS_ANA_8
IC9300
AD4
MLVDS_VDD
IC9300
W27
PLLICK_AVD
IC9300
E30
SBO0
IC9300
AC26
VDDC
IC9300
AK20
GND
IC9300
Y5
GND
IC9300
AG6
MLVDS_VDD
IC9300
L5
GND
IC9300
P5
SCS_VDD15
IC9300
B25
TEST
IC9300
AK29
GND
IC9300
AE27
miniLVDS_MON3
IC9300
AF12
GND
IC9300
H27
VDD33
IC9300
F4
GND
IC9300
M28
DCCIPORT1
IC9300
C10
GND
IC9300
D13
LRX_TXN_0
IC9300
C17
GND
IC9300
B22
LRX_VDDH
IC9300
R27
SCS_ANA_30
IC9300
T28
GND
IC9300
AF11
GND
IC9300
C27
GND
IC9300
C14
GND
IC9300
R4
VDD33
IC9300
M26
SCS_VDD15
P2.5V
GND
DD10_1-
DD15_2+
PC4
CLR2
DD9_2-
ODE2
GND
UEH
USL/UML2_C
GND
GND
DD15_2-
DD11_1-
GND
GND
DD14_2-
DRVCLK8+
DRVCLK7+
P3.3V
DRVSOS8
DD9_1+
DD13_1+
GND
DD12_2-
GND
PC3
DD13_2+
DD14_1-
DD11_2+
GND
DD13_2-
DRVCLK9+
P5V
DD12_2+
UML
GND
DD15_1+
DD9_1-
DRVCLK6+
DD15_1-
DD12_1-
GND
GND
DD9_2+
GND
DD14_1+
GND
GND
UMH
LE2
GND
3.3V_DET
DRVCLK7-
NC
DD10_1+
DRVCLK6-
DD10_2+
DD11_1+
DD10_2-
DD11_2-
DRVCLK9-
DRVCLK8-
DD12_1+
NC
DD13_1-
USH
DD14_2+
PD4
160
162
156
154
157
155
159
158
161
IC9300
PD4H
11
12
13
C1AB00003258
A-BOARD (18/24)
!
TO
C2-BOARD
(C21)
C2-BOARD
(C21)
PD4
66
13.24. A-Board (19/24) Schematic Diagram
Thermal Pad
Thermal Pad
P
P
P
P
Thermal Pad
P
C5253
25V
1u
25V
1u
C5728
10u
10V
C5719
10u
10V
C5724
0.1u
25V
C5726
0.01u
25V
C5729
10u
10V
C5251
1u
25V
C5720
10u
10V
C5310
10u
25V
C5311
10u
25V
C5725
6800p
25V
C5650
10V
10V
2.2u
C5649
10V
1u
C5615
2.2u
10V
C5616
0.01u
25V
C5651
4.7u
10V
C5312
10u
25V
C5314
22u
6.3V
C5318
6800p
25V
C5313
10u
25V
C5319
0.01u
25V
C5315
22u
6.3V
C5317
0.1u
25V
C5293
1u
25V
C5294
1u
16V
C5256
1u
10V
C5652
4.7u
6.3V
C5255
1u
10V
C5301
1000p
50V
C5603
1000p
50V
D5301
B0JCPG000030
D5603
B0JCPG000030
D5250
B0ACCJ000048
D5602
DZ2J056M0L
C0CBCBC00227
IC5251
1
ON/OFF
2
VSS
3
NC
5
VIN
4
VOUT
C0DBFYY00049
IC5603
1
VIN
2
VSS
3
CE
5
VOUT
4
NC
C0DBGYY00578
IC5604
1
ON/OFF
2
VSS
3
NC
5
VOUT
4
VIN
IC5302
C0DBAYY00755
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
Thermal_Pad
IC5303
C0DBAYY00755
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
Thermal_Pad
L5301
G1C6R8MA0416
L5611
G1C6R8MA0416
SUB3.3V
ACHIP3.3V
SUB_AI_3.3V
AVDDH
SUB9V
F15V
SUB3.3V
SUB6V
F15V
SUB_OP_5V
SUB5V
R5696
R5310
R5311
R5684
TP5250
TP5292
TP5293
TP5209
TP5301
TP5291
TP5208
DCDCEN
Q5602
DSC2001S0L
Q5603
DSC2001S0L
R5682
1.5k
1%
R5642
100k
R5608
68k
1%
R5255
1k
1k
R5683
6.2k
1%
R5309
5.6k
R5308
2.2k
R5724
15
R5610
47k
1%
R5254
5.36k
R5600
68
R5644
7.5k
7.5k
R5681
10k
1%
R5640
10k
R5307
12k
R5253
10k
R5641
10k
R5612
10k
R5607
22k
R5613
47k
R5603
2.2
R5643
10k
10k
R5312
15
R5301
2.2
R5609
10k
R5611
2.2k
R5315
1k
C0DBGYY00884
IC5290
VOUT 3
2
VSS
VIN
1
IC5250
C0DBEYY00123
1
VO
2
FB
3
GND
4
N.C
5
EN
6
N.C
7
N.C
8
VCC
FIN
PA5300
VJUMP1608-P
D5605
B0ECKM000048
SUB3.3V
D5448
DZ2J068M0L
Q5435
DSA200100L
SUB9V
C5431
16V
16V
0.1u
D5433
B0ADCJ000100
D5444
DZ2J068M0L
R5439
470
R5456
4.7k
SUB6V
R5462
4.7k
4.7k
R5443
220
R5432
3.3k
FRC_D1.05V
R5540
4.7k
4.7k
SUB5V
SUB5V
D5437
B0ADCJ000100
R5445
100k
D5432
B0ADEJ000035
Q5432
DSC2001S0L
D5439
DZ2J068M0L
SG-SOS
R5444
100k
R5451
1k
D5431
B0ADEJ000035
STB3.3V
R5454
4.7k
4.7k
D5442
DZ2J068M0L
SUB1.2V_D
FRC_3.3V
D5434
B0ADCJ000100
B0ADCJ000100
R5458
4.7k
4.7k
C5432
16V
16V
0.1u
R5435
220
R5460
4.7k
R5437
2.2k
R5441
220
SUB_OP_5V
SUB9V
D5445
DZ2J068M0L
R5453
4.7k
4.7k
R5434
10k
D5443
DZ2J068M0L
DZ2J068M0L
R5431
2.2k
D5440
DZ2J120M0L
DZ2J120M0L
Q5436
DSC200100L
D5449
DZ2J068M0L
D5435
B0ADCJ000100
SUB1.5V
R5433
1k
D5441
DZ2J120M0L
DZ2J120M0L
R5455
4.7k
4.7k
D5447
DZ2J068M0L
DZ2J068M0L
R5459
4.7k
SUB_OP_5V
TP5431
D5436
B0ADCJ000100
R5438
4.7k
R5452
100k
100k
SUB6V
Q5431
DSA200100L
R5461
4.7k
SUB1.2V_A
"H": ON
"L": OFF
"L": OFF
LDA2 DCDC CTL
POWER-Peaks
To SHEET LDA2-DCDC
"H": ON
"L": OFF
"L": OFF
2000mA
766mA
170
163
166
167
164
165
169
171
168
SOS
GenX
SUB6V
5V
9V
SUB_OP_5V
3.3V
AVDDH
SUB_AI_3.3V
!
A-BOARD (19/24)
TO 6/24
TO 14,22/24
67
13.25. A-Board (20/24) and K-Board Schematic Diagram
+
+
G
G
P
S
PUSH
S
P
BOTTOM PAD NC
S
G
R
VCC
GND
OUT
0V
C1010
25V
25V
1u
C2752
25V
0.01u
C2756
10u
25V
C2759
1u
25V
C3752
1000p
50V
C2757
25V
0.01u
C1009
16V
0.1u
16V
0.1u
C2753
1u
10V
C2760
16V
10u
C2758
25V
47u
47u
D1010
EZAEG2A50AX
D1007
EZAEG2A50AX
D1008
EZAEG2A50AX
D1009
EZAEG2A50AX
D1005
EZAEG2A50AX
D1006
EZAEG2A50AX
D1004
EZAEG2A50AX
D1003
EZJZ0V120JA
D1002
EZJZ0V120JA
F1J1E104A148
FL2759
IC1000
C1ZBZ0003775
1
SDA
2
SCL
3
ALERT
4
GND
5
A2
6
A1
7
A0
8
V+
CN0102
1
2
3
4
5
6
7
8
9
10
11
A1
1
2
3
4
5
6
7
8
9
10
11
A7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
P15V
SUB3.3V
S_15V
F15V
STB3.3V
STB5V
STB5V
DCDCIN
SUB_AI_3.3V
R2833
TP2752
TP1055
TP0109
TP0105
TP1056
TP0101
TP2757
TP1054
TP0102
TP2754
TP2751
TP0107
TP0108
TP2810
TPS0N
TP2805
TP0104
TPF15V
TP2756
TP2806
TP1062
TPEC0
TP1057
TPP15V
TP2814
TP2813
TP2812
TP2811
TP2808
TP2807
TP0110
TPS15V
TP2753
TPST5
TP2755
TP2758
TP0106
PG-FAN_MAX
SG-G_LED_ON
SG-R_LED_ON
SG-TV_SUB_ON
PG-MAIN_FAN_ON
SG-PD4H_PANEL_MAIN_ON
SG-AI_SENSOR
SG-KEY1
SOS4_PS
FACT_SDBOOT
STB_5V_SWON
SG-SRQ_GENX
PG-FAN_SOS
SG-RMIN
P_S1
PEAKS_SCL0
PEAKS_SDA1
PEAKS_SCL1
ADJ_GENX_SDA
TMP-SENS_SDA
PEAKS_SDA2
ADJ-GENX_SCL
TMP-SENS_SCL
PEAKS_SCL2
PEAKS_SDA0
P_S0
R2550
14.3k
14.3k
R2553
1.74k
1.74k
R2830
47k
R0180
100
R2835
100
R2826
100
R2831
47k
R2828
100
R0931
22
R2816
47k
R2752
180k
R2552
7.15k
7.15k
R2834
100
R2753
1k
R1004
0
R0932
22
R2819
47k
R2551
6.65k
6.65k
R2824
100
R1010
10k
R2807
47k
SW2550
K0H1BA000445
SW2551
K0H1BA000445
SW2552
K0H1BA000445
SW2554
K0H1BA000445
SW2553
K0H1BA000445
VJ2827
PA5610
K5H4022A0031
SW2500
K0F122A00031
R2751
A6
1
2
3
4
5
6
7
8
9
10
11
R2804
SN2510
B3JB00000078
1 IOUT
4
NC
2 GND
3 VCC
5
GC1
6
GC2
Q2510
DSC200100L
R2514
10k
TP2503
TP2504
R2519
1.82k
1.82k
VJ2512
C2521
16V
0.1u
C2515
50V
0.01u
TP2508
Q2511
DSC200100L
Q2512
DSC200100L
TP2506
R2517
22k
C2511
10V
10u
TP2501
TP2505
R2518
47k
R2512
220k
K1
1
2
3
4
5
6
7
8
R2511
100k
R2513
22k
R2516
680
R2515
47k
D2520
B3AGB0000060
RM2510
B3RAD0000168
1
2
3
TP2502
R2510
47
C2510
0.01u
50V
+15V_S
S_GND
S_GND
F+15V
+15V_S
+15V_C
S_GND
(PEAKS E2PROM)
STB5V
PEAKS_SDA1
GenX8_SDA1
(PEAKS E2PROM)
(Panel Dpr.E2PROM)
GenX7_SRQ
Panel_SDA
(Panel Dpr.E2PROM)
(GenX8 Loarder/E2PROM)
Panel_SCL
GenX
IIC
(GenX8 Loarder/E2PROM)
TO Sheet IIC
GND
TO Sheet IIC
GenX8_SCL1
GenX8_SRQ
PEAKS_SCL1
GenX
GenX
GND
GND
SD-LED
RMIN
GenX/LOCK_PEAKS-LDA2
STB3.3V
R_LED_ON
G_LED_ON
AI_SENSOR
ECO_ON
GND
PS_SOS
AC_LOW
ALL_OFF
PANEL_MAIN_ON
STBY5V
F_STBY_ON
STB_SW
STB-RESET
Main_SW_1
Main_SW_2
TO Sheet GenX8
NC(D_PDB_MODE)
POWER SW
F+15V
F+15V
KEYSCAN
N.C
S0
S1
SUB_AI_3.3V
174
175
179
177
172
180
176
173
178
TEMP SENSOR
FOR
FACTORY
USE
FACTORY
USE
!
A-BOARD (20/24)
TO 1/24
TO 1,24/24
TO 1/24
TO 1/24
TO 6/24
TO 6/24
TO 6,13/24
TO 6/24
TO 6/24
TO 6/24
TO 6/24
TO 13/24
TO 16/24
UP
DOWN
F
AV
TV
TO
P-BOARD
(P6)
P-BOARD
(P6)
TO
P-BOARD
(P7)
P-BOARD
(P7)
R_LED_ON
SUB3.3V
STBY3.3V
SUB3.3V
REMOCON
STBY3.3V
AI_SENSOR
G_LED_ON
C.A.T.S. SENSOR
!
POWER LED
K-BOARD TXN/K1LJUE
REMOTE RECEIVER
!
Click on the first or last page to see other TX-P42G20E / TX-P42G20ES / TX-PF42G20S / TX-PR42G20 service manuals if exist.