Panasonic TH-R42PY8R Service Manual / Other ▷ View online
52
11.14. A-Board (10/16) Schematic Diagram
S
SCL
AD_SCL3
AD_SCL2
AD_SDA1
AD_SCL1
SDA
AD_SDA2
AD_SDA3
AR_RXD_PC
TMP-SENS_SCL
AD_SDA3
AD_SDA0
AD_SCL0
AR_RXD_PC
AD_SDA2
AR_TXD_PC
AD_SCL2
AD_SDA1
AD_SCL3
TMP-SENS_SDA
SCL
SDA
AA_SBI0
AA_SBI0
AA_SBO0
AA_SBO0
SDA
AD_SDA0
SCL
AA_SCL0
AA_SDA0
AA_SDA0
AA_SCL0
AD_SCL1
AG_PANEL_READY
AR_TXD_PC
AD_SDA0
VI2P20
AD_SCL0
AD_SCL0
C4807
16V
16V
0.1u
C4832
16V
0.1u
0.1u
IC4800
C1ZBZ0003775
1
SDA
2
SCL
3
ALERT
4
GND
5
A2
6
A1
7
A0
8
V+
IC4801
C0JBAZ002060
1
1OE
2
1A
3
1B
4
2OE
5
2A
6
2B
7
GND
8
3B
9
3A
10
3OE
11
4B
12
4A
13
4OE
14
VCC
A35
1
2
3
4
A33
1
2
3
4
5
6
7
8
9
10
11
A34
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
STB3.3V
FHD3.3V
STB5V
STB3.3V
SUB5V
STB3.3V
STB3.3V
MAIN3.3V
STB5V
R4800
TP4825
TP4822
TP4826
TP4828
TP4821
TP4837
TP4831
TP4827
TP4829
TP4830
TP4832
AG_GRAB_MODULE_IIC/PWM_POWER_ON
AG_SRQ-GENX
SCL
AD_SDA2
SDA
AA_SCL0
TMP-SENS_SDA
TMP-SENS_SCL
AD_SCL3
AD_SDA3
AA_SDA0
AD_SCL1
AD_SDA1
AA_SBO0
AD_SCL2
AA_SBI0
Q4833
2SD0601ASL
Q4836
2SD0601ASL
Q4835
2SD0601ASL
Q4834
2SD0601ASL
R4867
10k
R4863
10k
R4821
10k
R4866
10k
R4861
47k
R4860
47k
R4864
47k
47k
R4158
0
R4862
10k
R4865
47k
47k
VI2P20
R4834
1k
C
STB5V
R4857
47k
R4832
100
R4856
10k
Q4832
2SD0601ASL
AG_PANEL_ARARM
AG_PANEL_STBY/VCC_ON
A3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R4841
100k
R4842
1k
R4853
100k
R4844
100
AG_PANEL_READY
R4833
100k
Q4831
2SD0601ASL
LVDS Out
CRNo.4800-4999
CN to ExIIC
(GenX5 Loarder/E2PROM)
GenX6_SRQ
Panel_SCL
(Panel Dpr.E2PROM)
SBI0_LITE2(Diag Control)
SBO0_LITE2(Diag Control)
(GenX5 Loarder/E2PROM)
(Lite2p E2PROM)
GenX5_SRQ
LITE2_SDA0
LITE2_SCL3
IIC_CONT
TO 1/16
TO 1/16
(Device Control)
(Device Control)
LITE2_SDA2
(Device Control)
STB5V
TEMP SENSOR
GND
(Device Control)
DUBUG/JIG
LITE2_SCL1
LITE2_SDA1
NC(REMOCON)
NC(LED_R)
GenX5
NC(D_PDB_MODE)
Panel_RXD
Panel_TXD
GenX5_SDA
GND
GenX5_SCL
STB5V
(Lite2p E2PROM)
STB3.3V
GenX5-EEP
IIC_CONT/SRQ
Panel_SDA
(Panel Dpr.E2PROM)
LITE2_SCL0
LITE2_SDA3
LITE2_SCL2
IIC
(Device Control)
(Device Control)
SBO0
SBI0
+5V
TO 5/16
IIC1
TO 7/16
GenX5
PL2
SCL0
SCL0
Panel
SCL
SCL
SCL
Panel
SDA
Panel
SDA
Panel
PL2
SDA0
SDA0
GenX5
SCL
SCL
GenX5
SDA
SDA
Panel_SCL
(Panel Dpr.E2PROM)
Panel_SDA
(Panel Dpr.E2PROM)
GND
IIC_DATA2
IIC_CONT
IIC_DATA1
GND
GND
GND
DISPEN
DISPEN
PANEL_STB_ON
TXD
RXD
IIC_CLK1
IIC_CLK2
ALARAM
READY
IIC SW
FOR
FACTORY
USE
FACTORY
USE
FOR
FACTORY
USE
FACTORY
USE
FOR
FACTORY
USE
FACTORY
USE
TO
D-BOARD
(D3)
D-BOARD
(D3)
83
85
84
86
88
87
82
89
90
TO 7/16
TO 1/16
TO 2,16/16
!
A-BOARD (10/16)
TH-42PY8PA, PZ8BA/EA
A-Board (10/16) Schematic Diagram
A-Board (10/16) Schematic Diagram
TH-42PY8PA, PZ8BA/EA
A-Board (10/16) Schematic Diagram
A-Board (10/16) Schematic Diagram
53
11.15. A-Board (11/16) Schematic Diagram
+
+
AUDIO OUT
AUDIO IN
L
R
PR
L
R
Y
PB
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
E_AV1_VOUT/A_VOUT
MONITOROUT_MUTE
E_AV2_SLOW
E_AV1_VOUT/A_VOUT_FEED_B
MONITOROUT_MUTE
E_AV2_FEED_B
E_AV1_LIN/E_AV2_LIN
E_AV1_RIN/A_AV2_RIN
E_AV2_VOUT
E_AV1_SLOW
E_QLINK_AV1
E_AV2_LIN/A_AV3_LIN
E_QLINK_AV2
E_AV2_RIN/A_AV3_RIN
E_AV2_LOUT
E_AV2_ROUT
E_AV1_ROUT
E_AV1_LOUT
E_PC_RIN/A_AV1_RIN
E_PC_LIN/A_AV1_LIN
E_AV1_V/A_AV2_V
RCA_AUDIOOUT_L_
RCA_AUDIOOUT_R_
E_PC_LIN/A_AV1_LIN_
E_YPBPR_PR/A_AV1C_PR_
E_YPBPR_PB/A_AV1C_PB_
E_YPBPR_Y/A_AV1C_Y_
E_PC_RIN/A_AV1_RIN_
RCA_AUDIOOUT_R_
RCA_AUDIOOUT_L_
E_PC_LIN/A_AV1_LIN_
E_PC_RIN/A_AV1_RIN_
RCA_AUDIOOUT_R
RCA_AUDIOOUT_L
E_YPBPR_PR/A_AV1C_PR_
E_YPBPR_PB/A_AV1C_PB_
E_YPBPR_Y/A_AV1C_Y_
E_AV2_V_Y/A_AV3_V
E_YPBPR_PB/A_AV1C_PB
E_YPBPR_PR/A_AV1C_PR
E_AV1_RED/A_AV2C_PR
E_AV1_GREEN/A_AV2C_Y
E_AV1_BLUE/A_AV2C_PB
E_AV2_VO
E_AV2_RED_C/A_AV3S_C
E_AV2_GREEN
E_AV2_BLUE
E_YPBPR_Y/A_AV1C_Y
E_AV1_FB
E_AV2_FB
MONITOROUT_MUTE
*C3005
50V
560p
560p
C3013
50V
560p
C3007
50V
560p
C3014
50V
560p
C3002
50V
560p
C3003
50V
560p
C3008
50V
560p
C3010
50V
560p
*C3009
50V
560p
560p
*C3004
50V
560p
560p
C3011
50V
560p
*C3012
50V
560p
560p
*C3064
50V
1000p
*C3065
50V
1000p
*C3097
16V 100u
C3095
16V 100u
*D3013
MAZ81400ML
*D3014
MAZ81400ML
*JK3100A
K2HA7YYA0001
K2HA7YYA0001
Y
PB
G
L
R
G
R
G
L
PR
*JK3003A
K1FY121A0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
*JK3002A
K1FY121A0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
L3011
J0JCC0000100
*L3005
J0JCC0000100
L3006
J0JCC0000100
L3014
J0JCC0000100
L3018
J0JCC0000100
*L3009
J0JCC0000100
L3015
J0JCC0000100
L3007
J0JCC0000100
*L3008
J0JCC0000100
L3003
J0JCC0000100
L3002
J0JCC0000100
L3010
J0JCC0000100
L3017
J0JCC0000100
*L3004
J0JCC0000100
JS3009
VJUMP1608-S
JS3010
VJUMP1608-S
JS3012
JS3013
JS3014
JS3015
VJUMP1608-S
JS3016
JS3018
JS3019
JS3011
JS3008
VJUMP1608-S
JS3007
VJUMP1608-S
JS3020
JS3000
JS3001
*Q3002
2SD0601A0L
*Q3004
2SD0601A0L
*Q3005
2SD0601A0L
Q3001
2SD0601A0L
*Q3003
2SD0601A0L
Q3000
2SD0601A0L
1%
*R3079
150
1%
*R3098
150
1%
*R3083
150
1%
*R3182
13k
*R3200
0
ERJ2GE0R00X
*R3174
100k
1%
*R3104
150
R3025
100k
*R3008
2.2k
*R3153
68
*R3089
68
R3199
0
ERJ2GE0R00X
1%
*R3092
21.5k
R3024
100k
1%
R3193
150
1%
R3097
150
1%
*R3082
150
*R3011
100k
1%
*R3081
150
R3169
100k
R3002
22k
R3004
22k
R3005
22k
1%
R3075
150
150
1%
R3084
75
1%
R3077
150
R3001
22k
1%
*R3091
21.5k
*R3006
100k
R3019
2.2k
1%
*R3094
13k
*R3013
2.2k
1%
R3102
150
1%
R3188
150
1%
*R3087
150
1%
R3076
150
R3021
2.2k
*R3012
2.2k
1%
R3072
150
1%
R3086
75
*R3007
100k
R3003
22k
1%
*R3172
75
*R3010
100k
1%
R3074
150
150
1%
R3085
75
1%
R3198
150
R3000
22k
1%
*R3205
150
1%
*R3204
150
*R3009
2.2k
1%
*R3073
150
1%
R3167
75
<
<
<
GND
L IN
GND(RED)
L IN
GND(VIDEO)
VIDEO OUT
GND
GND(PLUG)
L IN
TV L OUT
GND
VIDEO IN
R IN
BLUE IN
TV R OUT
YPBPR
R IN
FB IN
AUDIO
RED IN
GREEN IN
GND(PLUG)
VIDEO IN
GREEN IN
GND
AV1 SLOW
GND(AUDIO)
GND(BLK)
GND
Q-LINK
AV1
GND(GREEN)
TV R OUT
GND(AUDIO)
GND(BLUE)
Chroma/RED in
TV L OUT
R IN
BLUE IN
AV2
GND(VIDEO)
GND(BLK)
AV2 SLOW
TV VIDEO OUT
FB IN
IN
AUDIO
OUT
EURO model
EURO model
95
92
99
94
96
93
91
97
98
42
43
41
!
A-BOARD (11/16)
CRNo.3000-3399
REAR TERMINAL
AVSW
TH-42PY8PA, PZ8BA/EA
A-Board (11/16) Schematic Diagram
A-Board (11/16) Schematic Diagram
TH-42PY8PA, PZ8BA/EA
A-Board (11/16) Schematic Diagram
A-Board (11/16) Schematic Diagram
54
11.16. A-Board (12/16) Schematic Diagram
+
+
+
S
S
S
S
S
S
S
S
S
S
P
P
P
HP_ROUT
TV_L
TV_R
HP_LOUT
AV_R
MONITOROUT_MUTE
AV_L
PC_HS
RGB_FB
PC_VS
MVDACO3
E_AV1_SLOW
MAIN_PR
MAIN_Y/CVBS
MAIN_PB/C
PC_VS
PC_HS
E_AV2_LOUT
E_AV2_ROUT
E_AV1_ROUT
E_AV1_LOUT
RGB_CVBS
FRONT_AVS_YGND
E_AV2_SLOW
FRONT_AVS_CGND
E_AV1_VOUT/A_VOUT_FEED_B
E_AV1_VOUT/A_VOUT
E_AV2_FEED_B
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PR
RGB_CVBS
RGB_FB
A_AV2C_YSW
A_AV1C_YSW
A_AV3S_S
E_AV2_FB
FRONT_AV_VGND
E_AV1_FB
RCA_AUDIOOUT_L
RCA_AUDIOOUT_R
MAIN_RF_CVBS
AUDIOOUT_R
AUDIOOUT_L
AG_ADV_XRST
AG_ADV_XRST
AV-SW_SCL
AV-SW_SDA
HP_LOUT
HP_ROUT
FRONT_AVS_C
E_AV1_V/A_AV2_V
FRONT_AVS_Y
E_AV1_BLUE/A_AV2C_PB
E_AV1_GREEN/A_AV2C_Y
E_AV1_RED/A_AV2C_PR
E_YPBPR_PB/A_AV1C_PB
E_YPBPR_Y/A_AV1C_Y
E_YPBPR_PR/A_AV1C_PR
PC_B
PC_V_IN
PC_H_IN
PC_G
MAIN_RF_CVBS
PC_R
E_AV2_RED_C/A_AV3S_C
E_AV2_GREEN
E_AV2_BLUE
E_AV2_RED_C/A_AV3S_C
E_AV2_V_Y/A_AV3_V
E_QLINK_AV1
AV_R
AV_L
AUDIOOUT_L
AUDIOOUT_R
TV_L
TV_R
E_PC_LIN/A_AV1_LIN
E_PC_RIN/A_AV1_RIN
E_AV1_RIN/A_AV2_RIN
E_AV1_LIN/E_AV2_LIN
E_AV2_RIN/A_AV3_RIN
E_AV2_LIN/A_AV3_LIN
FRONT_AV_VGND
RGB_FB
E_AV2_VOUT
FRONT_AV_RIN
FRONT_AVS_CGND
FRONT_AVS_YGND
FRONT_AVS_Y
FRONT_AV_V
FRONT_AVS_C
MVDACO3
FRONT_AV_LIN
FRONT_AV_RIN
FRONT_AV_V
E_QLINK_AV2
FRONT_AV_LIN
C3145
16V
0.1u
C3048
10V
1u
*C3026
10V
1u
C3071
10V
10u
C3092
10V
10u
C3086
10V
10u
*C3087
10V
10u
C3072
16V
0.1u
*C3030
10u
10V
*C3018
10u
10V
C3141
16V
0.1u
*C3078
10V
10u
C3143
16V
0.1u
0.1u
C3114
10u
10V
C3088
10V
10u
C3075
10V
1u
C3139
16V
0.1u
C3117
10u
10V
C3022
10V
1u
C3084
10V
10u
C3144
10V
10u
C3049
10V
1u
C3077
16V
0.1u
C3083
10V
10u
*C3089
10V
10u
C3146
10u
10V
*C3025
10V
1u
C3024
10V
1u
*C3021
10u
10V
C3147
10u
10V
C3116
10u
10V
C3070
10V
10u
C3044
10V
1u
C3090
10V
10u
*C3029
10u
10V
C3046
10V
1u
C3140
16V
0.1u
*C3020
10u
10V
*C3027
10u
10V
C3039
10V
1u
C3074
10V
10u
10u
C3085
10V
10u
10u
C3047
10V
1u
C3041
10V
1u
C3073
10V
10u
10u
C3043
10V
1u
*C3019
10u
10V
C3091
10V
10u
10u
*C3028
10u
10V
C3115
10u
10V
C3040
50V
2200p
C3042
50V
2200p
C3103
100u
16V
C3142
6.3V
220u
*C3102
100u
16V
*D1000
MA3X704A0L
*D1001
MA3X704A0L
FL3013
J0HABB000003
1
2
3
4
FL3014
J0HABB000003
1
2
3
4
FL3012
J0HABB000003
1
2
3
4
FL3011
J0HABB000003
1
2
3
4
C1AB00002855
IC3001
1
Gin
2
HDin
3
Rin
4
T DET5
5
CVBSin4
6
T DET4
7
CVBSin3
8
BG
9
Yin3
10
S2 DET3
11
R2/Cin3
12
GND
13
G2/Yin2
14
S2 DET2
15
B2/Cin2
16
T DET3
17
CVBSin1
18
T DET2
19
G1/Yin1
20
S2 DET1
21
B1/Cin1
22
T DET1
23
CVBSin2
24
VCC5V
25
R1
26
State out
27
FBout/T DET10
28
SDA
29
SCL
30
GND
31
G/CY/CVBSout1
32
HD out1
33
B/PB/Cout1
34
VD out1
35
R/Prout1
36
VCC5V
37
SAG CVBSout4
38
Y/Y+C/CVBSout4
39
S2out
40
SAG CVBSout5
41
C/Y+C/CVBSout5
42
GND
43
SAG CVBSout3
44
CVBS/Y+Cout3
45
VCC9V
46
G/CY/Y/CVBSout7
47
O3
48
AU_GND
49
R4out
50
L4out
51
R3out
52
L3out
53
R2out
54
L2out
55
R1out
56
L1out
57
AU1/2Vcc
58
L1in
59
R1in
60
L2in
61
R2in
62
L3in
63
R3in
64
L4in
65
R4in
66
L5in
67
R5in
68
L6in
69
R6in
70
L7in
71
R7in
72
L8in
73
R8in
74
L9in
75
R9in
76
FBin1/O1
77
CVBSin7
78
FBin2/O2
79
CVBSin6
80
VCC9V
81
CVBSin5
82
T DET9
83
Yin4
84
T DET8
85
Cin4
86
VCC5V
87
PBin2/B3
88
L3 DET2
89
CYin2/G3
90
T DET7
91
PRin2/R3
92
T DET6
93
PBin1
94
L3 DET1
95
CYin1
96
HD VD/FBKMUTE
97
PRin1
98
GND
99
Bin
100
VDin
A51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SUB5V
DTV9V
STB5V
STB5V
SUB9V_VIDEO
R3238
*R3207
R3210
R3211
*R3206
R3239
R3209
R3110
R3208
R3111
R3219
R3244
R3243
TP3001
TP3005
TP3017
TP3015
TP3008
TP3013
TP3002
TP3009
TP3006
TP3019
TP3014
TP3004
TP3000
TP3003
TP3018
TP3007
TP3021
TP3020
AUDIOOUT_R
HP_LOUT
TV_L
TV_R
AUDIOOUT_L
HP_ROUT
MONITOROUT_MUTE
AG_ADV_XRST
AV_R
AV_L
MAIN_PR
MAIN_PB/C
PC_VS
AV-SW_SCL
AG_QLINK1
AG_QLINK2
MAIN_Y/CVBS
RGB_CVBS
RGB_FB
PC_HS
AV-SW_SDA
MVDACO3
MAIN_RF_CVBS
AG_KEY1(CON-PANE)
R3088
EXB28VR000X
R3096
EXB28VR000X
JS3003
0
R3146
330
R3112
0
*R3041
330
*R1000
27k
*R1001
27k
*R3144
0
1%
R3186
150
150
1%
R3187
150
*R3217
0
*R3126
0
*R3029
330
R3236
68
R3215
0
*R3100
100k
R3123
220
*R3143
68
*R3115
220
*R3150
68
R3214
0
0
R3121
75
1%
R3033
220
R3034
220
R3037
220
R3038
220
R3050
220
R3049
220
R3052
220
R3051
220
R3047
220
R3048
220
R3240
220
R3118
220
R3119
220
*R3139
220
*R3138
220
*R3140
220
R3133
82
R3134
82
R3132
82
R3189
68
R3225
68
R3223
68
R3190
68
R3191
68
R3128
220
R3136
220
*R3137
220
*R3135
220
R3117
220
R3116
220
*R3099
220
*R3042
330
R3043
220
R3045
220
R3237
68
*R3028
330
1%
R3213
150
R3120
330
R3216
0
1%
R3212
150
*R3122
0
R3113
0
<
<
DVB_CVBS
TO 9/16
PC_V
PC_H
TO 7,9/16
RGB_FB
TO 15/16
TO 5/16
CRNo.3000-3399
KEY
MAIN_PB/C/B
MAIN_PR/R
MAIN_Y/CVBS/G
RGB_CVBS
QLINK_AV3
QLINK_AV2
AVSW
REAR TERMINAL
DVB_CVBS
TO 7/16
AVSW
EURO QLINK CONTROL
TO 1/16
IIC2
HP_GND
TO
G-BOARD
(G51)
G-BOARD
(G51)
GND_V
GND_C
HP_L
HP_R
HP_GND
FRONT_AV_Y
FRONT_AV_R
FRONT_AV_L
FRONT_AV_S
FRONT_AV_C
FRONT_AV_V
GND
GND
GND_Y
KEY
105
103
106
101
100
104
108
107
102
TO 5,7/16
43
42
41
!
A-BOARD (12/16)
TH-42PY8PA, PZ8BA/EA
A-Board (12/16) Schematic Diagram
A-Board (12/16) Schematic Diagram
TH-42PY8PA, PZ8BA/EA
A-Board (12/16) Schematic Diagram
A-Board (12/16) Schematic Diagram
55
11.17. A-Board (13/16) Schematic Diagram
+
+
+
+
+
(FIN)
(FIN)
P
P
C5418
10u
25V
C5408
10u
10V
C5406
10u
25V
C5400
10u
10V
C5401
0.1u
25V
C5420
10u
16V
C5416
50V
4700p
C5470
6.3V
10u
C5471
6.3V
10u
C5472
16V
0.1u
C5464
10V
10u
C5465
10V
10u
10u
C5466
10V
10u
10u
C5467
16V
0.1u
C5463
16V
0.1u
C5412
10u
16V
C5417
0.1u
25V
C5413
0.1u
25V
C5414
25V
0.01u
C5522
16V
0.1u
C5404
50V
4700p
C5405
0.1u
25V
C5402
25V
0.01u
C5521
16V
0.1u
C5596
50V
1000p
C5597
50V
1000p
C858
25V
0.1u
0.1u
C859
25V
0.1u
0.1u
C862
25V
0.1u
C861
0.1u
0.1u
25V
C869
100u
C5469
4V
100u
C5468
4V
100u
C5595
16V
22u
16V
22u
C860
470u
25V
D5400
B0JCME000037
D5403
B0JCME000037
D853
MA2J11100L
D859
B0JCME000037
D854
MA2J11100L
D861
MA2J11100L
D852
MA2J11100L
D5579
MA2J11100L
D5521
B0ADEJ000035
D5522
B0ADEJ000035
D862
MAZ80330LL
D5401
B0BC4R700007
D5571
B0BC6R600005
B0BC6R600005
D860
MAZ81100ML
D5404
B0BC4R700007
D5405
B0BC4R700007
B0BC4R700007
D5402
B0BC4R700007
D5578
MAZ81200ML
C0DBGYY00204
IC5405
1
NC
2
VSS
3
ON/OFF
5
VOUT
4
VIN
IC5401
C0DBAYY00183
1
BS
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
IC5400
C0DBAYY00183
1
BS
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
C0DBAZF00003
IC850
1
Vin
2
Vout(sw)
4
Vadj
5
ON/OFF
3
GND
C0DBEHG00006
IC5404
1
CTL
2
Vcc
4
OUT
5
ADJ
3
GND(FIN)
*A83
1
2
3
4
5
6
7
8
9
A7
1
2
3
4
5
6
7
8
9
10
11
A6
1
2
3
4
5
6
7
8
9
10
11
12
L5414
J0JYC0000068
L5412
J0JHC0000078
L5405
G1C330M00027
L5401
G1C330M00027
L852
G1C101M00029
STB5V
F15V
FHD3.3V
BT30V
MIHO1.2V
S_15V
SUB5V
DTV9V
MAIN9V
F15V
SUB5V
DTV9V
R5409
R5404
PA5400
K5H1622A0031
PA5401
K5H1022A0031
TPEC0
TPMH33
TPS0N
TPST5
TPS15V
TP850
TPS0S
TPC0F
TP852
TP5400
TP856
TP853
TPMH12
TP851
TPM0N
AG_FAN_MAX
AG_FAN_SOS
AG_SOS
AG_TV_MAIN_ON
AG_ECO_ON
AG_TV_SUB_ON
Q5561
B1DHDC000028
Q5565
2SD0601ASL
Q5562
2SD0601A0L
Q5522
2SB0709A0L
R854
4.7k
R5570
10k
R5400
100k
R852
4.7k
R5405
100k
R5583
47k
R5544
220
R5572
2.2k
R5581
47k
R5573
4.7k
4.7k
R874
470
R5550
1k
R5456
0
R853
4.7k
R5571
47k
47k
R5536
4.7k
R869
1k
R5538
1.2k
1%
R5408
10k
R5535
2.2k
1%
R5453
30k
R5401
3.32k
1%
R5406
5.62k
5.62k
1%
1%
R5403
10k
R859
2.1k
1%
1%
R5451
56k
R5580
1k
R861
4.7k
4.7k
R5407
88.7k
88.7k
1%
R883
0
R5537
680
R884
0
R872
330
1%
1%
R5452
47k
R5542
470
R5582
47k
R864
0
R5589
100k
R5591
4.7k
4.7k
R871
13k
1%
R880
0
R5588
1k
R5402
45.3k
1%
<
CRNo.5400-5599
DCDC_PA
SUB9V
TV_ON OFF
TUNER_MAIN_ON
TO 7/16
GenX5
+15Vs_SP
GND
F_STBY_15V
GNDs
F_STBY_15V
GNDs
GNDs
F_STBY_15V
GND
+15Vs_SP
+15Vs_SP
GND
STB5V
AC_GOOD/KEY
TUNER_SUB_ON
+15Vc_FAN
GND
ALL_OFF
ECO_ON
GND
P5V(MON)/P12V-ON
+15Vc_FAN
N.C.
+B FOR FAN
GND FOR FAN
FAN_SOS
spec.1A
SUB5V
MIHO3.3V
MIHO1.2V
MAIN9V
GND FOR FAN
FAN_SOS
+B FOR FAN
GND FOR FAN
FAN_SOS
+B FOR FAN
TO
FAN
FAN
TO
P-BOARD
(P6)
P-BOARD
(P6)
TO
P-BOARD
(P7)
P-BOARD
(P7)
114
117
112
116
111
110
109
115
113
FAN REG
FROM 7/16
TO 7/16
!
A-BOARD (13/16)
TH-42PY8PA, PZ8BA/EA
A-Board (13/16) Schematic Diagram
A-Board (13/16) Schematic Diagram
TH-42PY8PA, PZ8BA/EA
A-Board (13/16) Schematic Diagram
A-Board (13/16) Schematic Diagram
Click on the first or last page to see other TH-R42PY8R service manuals if exist.