H-Board (2 Of 2) Schematic Diagram - Panasonic TH-42PA50E Service Manual

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

1
2
3
4
5
HEADPHONE R
6
HEADPHONE L
7
R2182
100
SPEAKER R
8
SPEAKER L
9
C2172
50V
1000p
C2173 C2175
50V 50V
0.01u 0.01u
C2176
50V
0.01u
10
11
L2108
J0JCC0000241
12
13
14
15
16
17
18
O1
AV2_VO
L3004
J0JCC0000241
SUB5V
O1
AV4_VO
L3005
J0JCC0000241
MAIN_RF_GND
19
20
TH-37/42PA50E, TH-37/42PE50B
H-Board (2 of 2) Schematic Diagram
10
H-BOARD (2/2)
TNPA3520AC (PA50E)
TNPA3520AD (PE50B)
L2178
J0JCC0000241
L2179
J0JCC0000241
25
JS2026
26
L2182 J0JCC0000241
27
L2183 J0JCC0000241
DACM_L
28
R2183
C2174 DACM_C
100
29
50V
DACM_SUB
1000p
30
DACM_SR
31
R2184
DACM_SL
32
220 L2184 J0JCC0000241
SC2_OUT_R
33
L2185 J0JCC0000241
SC2_OUT_L
34
R2185
JS2108
VREF1
220
35
L2186 J0JCC0000241
SC1_OUT_R
36
L2187 J0JCC0000241
SC1_OUT_L
37
C2178
50V
+ 38
10u
39
C2179
50V
40
+
10u
C2177
50V
0.01u C2184
0.1u
C2181
C2183
50V
50V
0.1u
3.3u
JS2109
0
IC3001
SWITCHING
C1AB00001486
VOUT
1 SW L 6
IN1
C3008
10V
1u
2 OUT 5
GND
C3009
10V
1u
H VOUT4
3 VCC 4
IN2
VOUT
C3011
16V
0.1u
L3008
J0JCC0000241
IC3002
SWITCHING
C1AB00001486
AV1_V
VOUT4
1 SW L 6
IN1
C3013
10V
1u
AV1_SLOW
2 OUT 5
GND
C3014
10V
1u
H VOUT
3 VCC 4
AV2_V
IN2
C3004
16V
0.1u
AV2_SLOW
AV2_C
AV3_VGND
JS3023
AV3_YGND
R3053
220
Q3010
2SB0709A0L
R3054
560
MAIN_RF_CVBS
C3015
R3055
50V
560
0.1u
SUB9V
JS3022
0
MAIN_RF
11
L2112
J0JCC0000241
L2110
J0JCC0000100
C2225
L2111 L2123
16V
J0JCC0000241 J0JCC0000241
1u
C2185
50V
L2113
0.1u
J0JCC0000100
L2114
C2223
J0JCC0000100
50V
39p
80
79
78
I2S_DA_IN3 I2C_DA
D_CTR_I/O_1
77
I2S_DA_IN4 I2C_CL
SPDIF_OUT
DACA_R NC 76
MAIN HP out
DACA_L STANDBYQ NC
75
VREF2 ADR_SEL
AUD_CL_OUT
74
DACM_R D_CTR_I/O_0
TP
73
(MSP4410K-QA-B3)
XTAL_OUT
72
CAPL_A ANA_IN1+
XTAL_IN
AHVSUP AVSUP 71
CAPL_M AVSUP TESTEN
70
SC3_OUT_R NC
ANA_IN2+
SUB in MAIN in
69
SC3_OUT_L NC
ANA_IN-
AHVSS AVSS 68
67
66
L2115
65 J0JCC0000241
C2196 C2153
C2192
50V
50V 16V
50V
0.1u 4.7u
10u
IC2106 PA50E ONLY
C2191
50V
0.1u
C1AB00002135
MSP
SUB5V_MSP
SUB5V
IC3004
C1AB00001487
SWITCHING
1 SW L 6
IN1
R3066
C3019
0
10V
1u
2 OUT 5
GND
H
3 VCC 4
IN2
C3020
C3018
10V
16V 1u
0.1u
R3064
C3021
220
10V
1u
C3024
R3059 10V
220 1u
R3060 C3025
220 10V 1u
R3061
C3026
220
10V 1u
R3044 0
R3045
0
IC3005
AN15866A-VT
VIDEO SW
SUB9V
12
SUB5V_MSP
R2195 0
SDA1
R2196 0
SCL1
C2226
50V
1000p
L2118
EXCELDR35V
JS2114
C2201 C2222
50V 50V
5p 0.1u
X2101
R2133
H0D184500008
0 C2202
50V
Q2106
5p
C2195 B1ABCF000138
50V 47p
C2199
R2197 L2117 R2202
50V 56p
470 ELESN6R8KA 100
C2204
C2203 R2204
R2210
50V
50V 560
50E:
22p
10p
50B:1.2k
C2200
R2211
50V 47p
50E:
50B:0
L2121
EXCELDR35V
9V
C3040
16V
0.1u
65
66
67
68 Dcout PR4
SA1
Vin PDD3
69
C1
O1 PB4
70
S-1 V1 PDD2
71 O2 CY4
V2
Y1 PDD1
72
O3
73
Y2
O4 CY2
74
SA2
Y3 SPD2
75
C2 SA3 PR1
76 C3 APD1
S-2
S-3 PB1
77
V3
V4 IPD1
78
79
80
PE50B ONLY
R3222
C3038
0
16V
0.1u
L3009 J0JCC0000241
13
C3208
R3206
16V
100
0.47u
C3207
10V
1000u
SUB5V
C2213
R2215
R2209 R2213 50E: 16V
50E: 330
3.3k 10k 0.1u
50B:0
50B:0
C2211
16V
Q2108
0.1u
B1ABCF000138
X2103
EFCT7004BN
R2208 R
470
R2214
X2102 R2216
3.3k
1k
EFCT6504BN
680
R2205
1k
C2212
16V
Q2109
0.1u
560
B1ABCF000138
C2208
Q2107
16V
B1ABCF000138 0.1u PA50E O
SUB5V
40 C3050
R3095
10V 1u 220
AV4C_Y
39
38 C3051
R3096
10V 1u 220
AV4_BLUE
37
PR3
C3052
36 R3097
APD3
10V 1u
220
AV4_RED/C
35
PB3
C3053
34 R3098
IPD3
10V 1u
220
AV4_GREEN
33
CY3
32 C3054
R3099
SPD3
10V 1u 220
AV1_BLUE
31
PR2
30 C3055
R3100
APD2
10V 1u 220
AV1_RED
29
PB2
C3056
28 R3101
IPD2
10V 1u
220
AV1_GREEN
27
26
25
O3
D3024
C3058
B0BC01100001
16V
100u
14
82