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H-BOARD TNPA2820(1/2)
!
A
JS3105
AV1
L3102
21
GND(PLUG)
EXC3BB221H
R3100 75
1%
20
VIDEO IN
19
TV VIDEO OUT
18
GND(BLK)
R3101
17
GND(VIDEO)
75
16
1%
FB IN
15
R3102
RED IN
75
1%
14
GND
13
GND(RED)
R3122
100
12
SDA1
11
GREEN IN
R3103
R3123 100
10
SCL1
75
9
1%
R3127
R3130
GND(GREEN)
22k
12k
8
AV1 SLOW
7
BLUE IN
C3111
R3104
50V
6
L IN
75
1000p
5
1%
GND(BLUE)
4
C3104
GND(AUDIO)
L3103
R3114
3
560p
EXC3BB221H
22k
B
TV L OUT
50V
2
C3105
R IN
L3104
R3115
1
560p
EXC3BB221H
22k
TV R OUT
50V
L3105
JK3100
EXC3BB221H
L3106
C3102
C3106
K1FB121A0006
EXC3BB221H
50V
50V
JS3100
560p
560p
AV2
L3107
EXC3BB221H
21
GND(PLUG)
R3105
20
VIDEO IN
19
75
1%
JS3112
VIDEO OUT
18
ERJ6GEY0R00V
GND(BLK)
17
GND(VIDEO)
16
JS3113
15
Chroma in
14
R3116
ERJ6GEY0R00V
GND
75
1%
13
GND
12
11
R3124
68
10
Q-LINK
9
R3131
GND
8
12k
AV2 SLOW
C
7
C3112
R3128
50V
22k
6
L IN
1000p
5
GND
4
GND(AUDIO)
C3113
L3108
R3119
560p
3
EXC3BB221H
22k
TV L OUT
50V
2
R IN
L3109
C3114
R3120
560p
1
EXC3BB221H
TV R OUT
22k
50V
L3110
JK3101
EXC3BB221H
L3111
C3107
C3115
K1FB121A0006
EXC3BB221H
560p
560p
JS3101
50V
50V
AV4
L3112
EXC3BB221H
21
GND(PLUG)
R3106
20
VIDEO IN
JS3114
19
75
1%
TV VIDEO OUT
18
R3107
ERJ6GEY0R00V
GND(BLK)
75
17
GND(VIDEO)
1%
16
JS3106
BLK IN
15
R3108
75
1%
ERJ6GEY0R00V
RED IN
14
GND
13
GND(RED)
D
R3125
68
12
JS3117
R3109 75
1%
11
GREEN IN
10
Q-LINK
9
R3129
R3132
GND(GREEN)
22k
12k
8
AV1 SLOW
C3116
7
R3110 75
1%
BLUE IN
50V
6
1000p
L IN
5
GND(BLUE)
4
C3108
GND(AUDIO)
L3113
R3117
3
560p
EXC3BB221H
22k
TV L OUT
50V
2
C3109
R IN
L3114
R3118
560p
1
EXC3BB221H
TV R OUT
22k
50V
L3115
JK3102
EXC3BB221H
L3116
C3103
C3110
K1FB121A0006
EXC3BB221H
560p
560p
JS3102
50V
50V
AV4C
Y-SW
Y
Y
R3111
JK3103
Y-G
JS3118
E
75
1%
ERJ6GEY0R00V
PB
PB
K2HA307A0008
PB-G
R3112
PR
JS3119
PR
75
1%
ERJ6GEY0R00V
PR-G
R3113
JS3120
75
1%
ERJ6GEY0R00V
JS3103
Q3196
AUDIO OUT
B1ABCC000004
L3100
AV MUTE
EXC3BB221H
JK3104
WHITE
K2HA204A0038
L3101
EXC3BB221H
RED
Q3197
B1ABCC000004
C3101
50V
JS3104
AV MUTE
F
560p
C3100
R3121
R3126
560p
100k
100k
50V
TH-42PA20B/E
H-Board(1of2)Schematic Diagram
1
2
D3111
MAZ81400ML
AV1_V
JS3107
ERJ6GEY0R00V
D3112
D3105
D3106
MAZ81400ML
SWITCHING
SDA1
MAZ40680MF
MAZ40680MF
JS3108
ERJ6GEY0R00V
AV1_FB
SCL1
Q3107
JS3109
ERJ6GEY0R00V
AV1_RED
B1ABCC000004
JS3110
ERJ6GEY0R00V
AV1_GREEN
JS3111
ERJ6GEY0R00V
AV1_BLUE
AV1_SLOW
Q3103
B1ABCC000004
D3100
MAZ81400ML
SWITCHING
AV1_L
SERVICE
Q3100
R3136
B1ABCC000004
10k
INVERTER
R3137
AV1_R
47k
AV1_LOUT
SOUND_DEF
AV1_ROUT
D3113
MAZ81400ML
AV2_V
AV2_VOUT
D3114
MAZ81400ML
AV2_C
AV2_QLINK
AV2_SLOW
D3101
MAZ81400ML
AV2_L
C3122
16V
100u
C002
L3118
16V
10u
AV2_R
0.1u
ELJPA100KF
AV2_LOUT
AV2_ROUT
Q3104
R3275
R3147
390
390
B1ABCC000004
1/4W
1/4W
BUFFER
D3115
R3143
MAZ81400ML
AV1_VOUT
75
AV4_V
R3154
220
R3150
D3116
1k
MAZ81400ML
AV4_VOUT
D3107
MAZ81400ML
AV4_RED/C
Q3105
JS3115
AV4_FB
B1ABCC000004
R3148
R3276
ERJ6GEY0R00V
AV4_RED/C
390
390
BUFFER
1/4W
1/4W
JS3116
AV4_GREEN
ERJ6GEY0R00V
AV4_BLUE
AV2_VOUT
AV4_QLINK
ERJ6GEY0R00V
R3144
R3155
75
220
D3108
R3151
D3121
MAZ81400ML
1k
MAZ81400ML
AV4_SLOW
D3102
MAZ81400ML
R3149
R3277
390
390
1/4W
AV4_L
1/4W
R3145
AV4_VOUT
75
R3156
Q3106
220
B1ABCC000004
R3152
AV4_R
1k
BUFFER
C3123
AV4_LOUT
16V
1u
AV4_ROUT
D3109
MAZ81400ML
Y
Q3101
B1ABCC000004
D3118
C3120
MAZ81400ML
PB
AV MUTE
16V
R3140
10u
AV2_LOUT
220
NP
D3119
MAZ81400ML
R3134
PR
100k
R3138
AV2_ROUT
3.3k
D3120
MAZ81400ML
R3141
220
NP
C3121
16V
10u
R3135
100k
R3142
3.3k
Q3102
B1ABCC000004
D3122
AV MUTE
MAZ81400ML
D3123
MAZ81400ML
R3196
AUDIOOUT_L
220
R3197
3.3k
R3198
AUDIOOUT_R
220
R3199
3.3k
3
TO
K-BOARD
(K9)
JS2227
0
R2221
R2220
100
100
R2203
10k
R2225
C2225
C2222
R2222
2.2
50V
50V
2.2
0.1u
0.1u
C2203
16V
C2226
R2226
1u
R3158
50V
2.2
0.1u
5.6k
R3157
C2205
3.3k
16V
100u
L2222
L2220
EXC3BB221H
EXC3BB221H
R3153
HP_R
3.3k
L2221
EXC3BB221H
HP_GND
HP_L
Q2202
B1ABCC000004
SOUND DEF
R2200
R2201
47k
47k
8V
R2250
10k
C2272
1u
10V
R2251
10k
C2270
C2271
16V
16V
100u
0.1u
IC2207
C0ABBB000102
VAO
IC3101
MAIN_RF
MAIN_RF_GND
C1AB00000948
JS3121
SWITCHING
SUB9V
1
16
C3126
R3180
470
6.3V
3.3u
2
15
R3181
470
C3127
16V 1u
C3125
R3182
470
3
14
16V
100u
R3183
470
4
13
D3110
C3133
MAZ30680ML
16V
0.1u
5
12
6
11
C3131
6.3V
3.3u
7
10
C3132
6.3V
3.3u
8
9
C3143
16V
1u
C3124
16V
1u
IC3100
L3117
EXCELDR35V
C1AB00000421
1
16
SUB9V
C3134
2
15
16V
C3128
0.1u
AV4_RED/C
16V
1u
3
14
AV4_GREEN
R3161
4
13
R3172
AV4_BLUE
10k
5
12
TV_L
6
11
AV1_RED
R3162
7
10
100
C3130
AV1_GREEN
16V
R3163
1u
8
9
100
AV1_BLUE
TV_R
R3164
100
SWITCHING
4
5
MA3X152K0L
L2200
ELJPA100KF
10u
8V
1
C2010
16V
C2011
IC2200
0.1u
25V
470u
C2202
C2201
AN17880A-E1
50V
50V
IC2001
10u
10u
1
16
Ripple Filter
Bias input
+
AN77L08M-E1
C2204
AVR 8V
2
15
NP
CAMP_SW
Bias Output
10u
16V
3
14
VCC
Standby
R2204
4
13
OUT_2
Mute
0
C2207
0.22u
5
12
25V
CAMP_OUT
Mute_T
R2205
6
11
OUT_1
Beep_IN
0
R2207
R2206
10k
10k
7
10
OUT_GND
IN_GND
C2212
16V
R2210
2.2u
100
8
9
IN_1
IN_2
R2208
C2214
50V
0
HP AMP
1000p
R2211
100
R2209
C2213
0
2.2u
16V
C2215
50V
1000p
L2207
EXCELDR35V
R2286
10k
R2258
C2273
R2259
C2228
C2262
1u
R2253
100
4.7k
10V
1u
R2295
10V
1u
47k
47k
R2254
C2274
Q2203
R2279
33k
47p
R2245
33k
50V
MSB709-T1
10k
R AMP
GND
C2289
C2290
GND
100u
0.1u
R2261
R2260
16V
16V
100
4.7k
R
IC2206
L
L
Q2204
MSB709-T1
C0ABBB000102
VCC
L AMP
VAO
C2276
C2287
50V
R2282
0.01u
50V 47p
C2275
33k
50V
R2257
47p
33k
R2256
C2008
C2007
R2283
R2284
47k
50V
50V
47k
27k
10u
10u
IC3102
TDA8601T/C1
C3142
D3140
16V
C3170
R3174
MAZ31200ML
0.1u
SWITCHING
47u
33k
35V
Y
1
16
DECODING
R3175
D3141
33k
R3159
C3135
VIDIa1
MA2J11100L
100
10V 1u
SELECTABLE
AV4_FB
2
15
CLAMP
D3143
R3165
D3142
R3160
C3136
VIDIb1
MA2J11100L
MA2J11100L
1k
10V 1u
100
SELECTABLE
AV1_FB
3
14
CLAMP
D3145
R3166
C3171
D3144
R3176
C3137
MA2J11100L
VIDIc1
1k
10u
MA2J11100L
33k
100
10V 1u
50V
SELECTABLE
FB
PB
4
13
CLAMP
D3146
R3167
C3141
TP3100
3-STATE
100
R3177
MA2J11100L
16V 0.1u
PICT1 PICT2
R
33k
5
12
D3147
R3168
TP3101
VIDIa2
100
MA2J11100L
3-STATE
C3138
10V 1u
SELECTABLE
G
6
11
CLAMP
D3149
R3169
D3148
TP3102
C3139
VIDIb2
MA2J11100L
MA2J11100L
3-STATE
100
10V 1u
C3172
R3178
SELECTABLE
B
10u
7
10
CLAMP
33k
50V
D3151
R3170
PR
D3150
C3140
VIDIc2
MA2J11100L
MA2J11100L
3-STATE
100
10V 1u
SELECTABLE
8
9
R3179
CLAMP
33k
D3152
MA2J11100L
6
7
D2001
IN
3
OUT
C2017
COM
16V
2
0.1u
L2028
EXCELDR35V
R2006
R2001
4.7k
R2296
100
27k
C2288
Q2003
47p
50V
MSB709-T1
R AMP
R2007
R2002
4.7k
R
100
Q2004
MSB709-T1
VCC
L AMP
C2286
0.01u
50V
C3177
50V
10u
C3174
0.1u
R3184
16V
82
AV4C_Y
Q3170
R3187
B1ABCC000004
470
BUFFER
C3175
0.1u
R3185
16V
82
AV4C_PB
Q3171
R3188
B1ABCC000004
470
BUFFER
C3176
0.1u
R3186
16V
82
AV4C_PR
Q3172
R3189
B1ABCC000004
470
BUFFER
TH-42PA20B/E
H-Board(1of2)Schematic Diagram
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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