H-Board (2 Of 3) Schematic Diagram - Panasonic TH-42PA50A Service Manual

TH-42PA50A / TH-42PA50H / TH-42PA50M / TH-37PA50H / TH-37PA50M

14.16. H-Board (2 of 3) Schematic Diagram

H-BOARD (2/3)
TNPA3523AE (PA50H/M)
TNPA3523AF (PA50A)
STB5V
1
2
3
R3048
1.5k
Q3008 R3049
10k
2SB0709A0L
SUB9V
4
5
6
STB5V
7
Q2011
R2045
10k
2SB0709A0L
C2019
16V
220u
R2046
D2011 10k
MA2J11100L
R2042
1M
R2043 R2044
47k 1k
Q2012
B1ABCF000138
D2012
MA2J11100L
8
TH-42PA50A/H/M, TH-37PA50H/M
H-Board (2 of 3) Schematic Diagram
10 11
TO
H50 Z-BOARD
(Z50)
C3242
50V
0.1u
MAIN9V
R2130
10k
C2129 C2130
10V 10V
R2147 R2149
1u 1u
47k 27k
R2137
C2127 C2128
R2131 33k C2134
16V 50V
10k 50V
100u 0.1u
47p
GND
IC2104 R
C0ABBB000038
L
VAO
VCC
C2118 C2119
C2143
16V 16V R2132
50V
47u 47u 33k C2133
0.01u
50V
47p
R2138
R2148
47k 27k
8V
D3021
MA3X152D0L
D3023
MA2J11100L
SOS2
R3050
10k R3051
Q3009
10k
B1ABCF000138
R3158 D3026
MA2J11100L
100
34
35
36
+
C2147
37
50V
22u
38
SD_AUDIO_GND
39
R2225
0
40
41
42
43
44
D2013
MA2J11100L
R2048 STB5V
470
R2054
Q2013
R2049 10k
10k
2SB0709A0L
R2053 D2014
R2050 C2020 470 MA2J11100L
10k 50V
22u
12 13
9_OR_8V
IC2103
POWER/2 R2113
D2104
B0ACCE000005 0 AN77L08M-E1
AVR 8V
8V
1 IN 3
OUT
C2146
C2131 C2132
50V 50V COM 50V
10u 0.1u
0.1u
2
L2178
J0JCC0000241
HEADPHONE R
R2128
C2125
50V 100
2200p
L2179
J0JCC0000241
HEADPHONE L
R2182
R2129 L2182
C2126
100 100 J0JCC0000241
50V SPEAKER R JS2026
2200p
SPEAKER L ERJ3GEY0R00V
R2183 L2183
C2172 C2174
J0JCC0000241
50V 50V 100
1000p 1000p
R2168
R2165 4.7k
100
R2184 L2184
220 J0JCC0000241
C2111
50V L2185 JS2108
0.1u
J0JCC0000241 ERJ3GEY0R00V
R2185
Q2104 220
L2186
2SB0709A0L
J0JCC0000241
C2178
R2169 50V 10u
L2187
4.7k C2173 C2175
Q2105 50V 50V J0JCC0000241
0.01u 0.01u
2SB0709A0L
R2166
100
C2176 C2177
50V 50V
0.01u 0.01u
R2127
4.7k
R2125
100
R2126
C2116
4.7k
50V
Q2103
0.1u
2SB0709A0L
ERJ6GEY0R00V
R2124
Q2102
100
2SB0709A0L
L2108
J0JCC0000241
9.00V
SUB5V_MSP
SPEAKER L
SPEAKER L
SUB5V
R2224
0
C2124
16V
10u
22 VD
21 NC
ROUT1 NC
20 mute
BIAS MUTE
SDA LOUT4
R2180
19 SUB_RF_GND
0
L9 R8
IC2105 18 C2164
R9 L8
16V R2172
1u 220
17 TV_R
L10 AN15861A-VT R7
16 TV_L
R10 AUDIO SW L7
R2173
C2165
15
L11 R6 16V 220
1u
PA50H/M ONLY
14
R11 L1 NC L6 SUB_RF
13
R3130 Q3024
L12 R5 C3068
220
2SB0709A0L 50V
12 0.1u
R3131
0
R3132
C2154 560
JS3028
50V
ERJ3GEY0R00V
0.1u
MAIN_RF_GND
9.00V
C2161 D2119
16V B0BC01100001
100u
MAIN_RF
R3053 Q3010
C3015
220
50V
2SB0709A0L 0.1u
R3054
PA50A: 0
PA50M/H:0
R3055
560
JS3022
ERJ3GEY0R00V
14 15
80
5.00V SUB5V_MSP
L2112
L2110
J0JCC0000241
J0JCC0000100 L2113 R2195
J0JCC0000100 J0JCC0000241
L2111
C2225
J0JCC0000241
16V L2114
R2196
1u
C2185 J0JCC0000100 J0JCC0000241
50V 0.1u
C2223
50V 39p
JS2115
C2226 J0JCC0000241
50V
25 80
1000p
26 79
27 78
I2S_DA_IN3 I2C_DA
DACM_L D_CTR_I/O_1
28 77
I2S_DA_IN4 I2C_CL R2200
DACM_C SPDIF_OUT
DACA_R NC 220
29 76
MAIN HP out
DACM_SUB DACA_L STANDBYQ NC
30 75
VREF2 ADR_SEL
DACM_SR AUD_CL_OUT C2201
31 DACM_R D_CTR_I/O_0 74
50V
DACM_SL TP
32 73 X2101
(MSP4410K-QA-B3) 5p
SC2_OUT_R XTAL_OUT H0D184500008
33 CAPL_A ANA_IN1+ 72
R2133
SC2_OUT_L XTAL_IN
AHVSUP AVSUP 0
34 71 C2202
VREF1 CAPL_M AVSUP TESTEN
35 70 50V 5p
SC3_OUT_R NC C2195
SC1_OUT_R SUB in MAIN in ANA_IN2+
36 SC3_OUT_L NC 69 50V 47p
R2197 L2117
SC1_OUT_L ANA_IN-
37 AHVSS AVSS 68 470 G0C6R8K00002
+
38 67
C2199 C2203 C2204
39 66
50V 50V 50V
L2115
56p 10p
+ 40 65 J0JCC0000241 22p
C2179
C2196
50V C2153
C2200
10u 50V 16V
50V
0.1u 4.7u
47p 5V_MSP
C2183 C2184
50V 50V C2192 PA50A
3.3u 0.1u 50V C2198
10u ONLY 16V
C2181
50V SUB5V_MSP 100u
0.1u
C2191
R2199
50V R2190 C2197
220
IC2106 0.1u 220 16V
1u
JS2109 C1AB00002135 R2192 R2193
220 220 C2193 C2194
16V
16V
MSP 1u
C2190 1u
C2189
16V 16V
R2198 R2201
1u 1u 1.78k 1.6k
C3040
16V
0.1u
C3032
10V
1u
C3067
16V
0.1u
AV1_V 65
C3021
10V 1u
R3064 66
220
AV1_Y R3167 67
C3022
1k 10V 1u
R3102 68
SA1 DCout PR4
AV1_C 220 Vin PDD3
C3023 69
C1
10V 1u O1 PB4
AV1_S R3166 70
S-1 V1 PDD2
SUB_RF_CVBS AV2_V 220 C3024
R3057 71 O2 CY4
V2
0 R3059 10V 1u 72 Y1 PDD1
O3
220
73
Y2 IC3005
74 O4 CY2
SA2
Y3 AN15866A-VT SPD2
75
C2 SA3 PR1
AV2C_YSW
76 C3 APD1
S-2 VIDEO SW
77 S-3 PB1
R3058
V3 V4 IPD1
0
78
AV3_VGND
79
R3044
80
0
AV3_YGND
R3045
0
R3164
C3033
1M
10V
1u
R3086
0 C3043
10V
R3074
1u
220
MAIN_RF_CVBS
R3087
220
C3038
R3222
16V
0
0.1u
SUB9V
L3009
J0JCC0000241
TH-42PA50A/H/M, TH-37PA50H/M
H-Board (2 of 3) Schematic Diagram
16 17
11
12
SDA1
SCL1
13
14
15
16
17
18
19
L2118 JS2114
EXCELDR35V ERJ3GEY0R00V
20
R2202
100
21
D2120
B0ACCE000005
IC2107
C0DBEZE00006 L2121
EXCELDR35V
AVR 5V
22
L2120
C2206 C2207
J0JCC0000241
16V 50V
100u 0.1u
23
24
25
26
27
28
29
R3094
220
C3049
10V
1u
40
AV4C_Y
39
38 C3050 R3095
10V 220
37
PR3 1u
36
APD3
35
PB3
34
IPD3
33
CY3 C3054
32 10V
SPD3
1u
31 AV2C_PR
PR2
30 R3099
APD2
220
AV2C_PB
29 C3055
PB2
10V
28 R3100
1u
IPD2 220
AV2C_Y
27
26
C3056 R3101
220
10V
25
1u
9.00V
C3058
16V
100u
C3045
10V
1u
R3133
220
PA50H/M
ONLY
30
18