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1
2
3
D2653
C2672
MA3X152K0L
2.5V
1u
10V
L2653
J0JCC0000241
1
VIN
5
Vo
C2667
10V
C2671
C2673
2
GND
1u
0.01u
35V
50V
47u
IC2653
3
ON/OFF
4
Nr
C2670
16V
C0CBCAD00006
0.1u
AVR 2.5V
R2018
100
C2680
16V
0.1u
R2058 0
HEADPHONE R
4
R2059
0
HEADPHONE L
5
25
26
SPEAKER R
JS2026
6
R2009
100
27
SPEAKER L
DACM_L
R2010
100
28
C2004
NC
C2003
29
1000p
1000p
DACM_SUB
50V
30
50V
NC
31
JS2032
NC
32
R2016
220
SC2_OUT_R
33
R2017
220
SC2_OUT_L
34
JS2035
VREF1
35
R2015
220
SC1_OUT_R
36
7
SC1_OUT_L
37
R2014
C2009
C2006
220
0.01u
0.01u
C2016
+
38
50V
50V
10u
39
50V
C2015
C2014
+
40
10u
10u
C2018
50V
50V
10u
50V
8
C2019
C2012
0
0.01u
0.01u
50V
50V
C2050
JS2022
C2021
0.1u
3.3u
ERJ6GEY0R00V
16V
L2029
EXCELDR35V
C1AB00001883
9
10
11
12
13
14
15
16
AV1_LOUT
AV1_ROUT
H-BOARD TNPA2820(2/2)
!
17
18
19
20
TH-42PA20B/E
H-Board(2of2)Schematic Diagram
10
11
C2675
10V 1u
C2676
C2655
10V 1u
C2657
IC2652
50V 0.01u
0.01u
50V
C2656
C2658
C2HBZE000003
50V 1000p
1000p
50V
3D SURROUND
R2654 100
AB_SDI
25
16
&SOUND ENHANCEMENT
R2660 100k
26
15
SDI_1
VSSC
C2663
JS2651
50V 0.01u
27
VSSR
14
TEST
VDDC
IC2670
R2653 100
SDI_0
AB_LRCLK
28
13
LRI
RESET
C0JBAZ000855
R2652 100
AB_SCK
29
12
BCKI
VSSO
BUFFER
VDDO
30
11
MCK
XO
AD2/SS
20
1
31
10
VCC
1OE
BCKO
XI
19
2
^2OE
1A1
32
9
AB_SDI
18
3
C2662
1Y1
2Y4
50V
17
4
2A4
1A2
0.01u
AB_LRCLK
16
5
1Y2
2Y3
15
6
2A3
1A3
JS2657
AB_SCK
14
7
1Y3
2Y2
SDO0
13
8
SDO0
2A2
1A4
RESET
12
9
RESET
JS2658
1Y4
2Y1
11
10
2A1
GND
L2003
5V
EXCELDR35V
SDA
L2001
L2032
C2031
J0JCC0000100
R2050 0
100u
J0JCC0000100
16V
R2049 0
L2002
R2657
C2027
L2031
J0JCC0000100
0
0.1u
J0JCC0000241
SCL
16V
80
79
78
NC
I2C_DA
D_CTR_I/O_1
77
NC
I2C_CL
R2052
NC
DACA_R
NC
76
C2029
220
L2027
MAIN HP out
DACA_L
STANDBYQ
NC
50V
3p
75
EXCELDR35V
VREF2
ADR_SEL
AUD_CL_OUT
74
DACM_R
D_CTR_I/O_0
TP
73
X2001
(MSP3411G-QA-B8)
L2013
XTAL_OUT
H0D184500008
72
CAPL_A
ANA_IN1+
EXCELDR35V
Q2006
XTAL_IN
AHVSUP
AVSUP
71
C2033
C2030
CAPL_M
AVSUP
TESTEN
B1ABCC000004
70
50V 47p
NC
NC
50V 3p
ANA_IN2+
C2037
SIF
69
NC
NC
SUB in
MAIN in
50V
R2023
L2006
ANA_IN-
AHVSS
AVSS
68
56p
470
ELESN6R8KA
67
L2035
C2039
C2038
R2027
R2022
J0JCC0000241
66
50V
50V
100
560
C2036
22p
10p
65
50V 47p
5V
D2003
C2024
C2026
MA3X152K0L
C2022
10u
0.1u
0.1u
50V
16V
16V
C2052
1u
16V
C2023
50V
0.1u
16V
C2032
16V
100u
IC2002
R2033
R2034
1.78k
C2034
1.6k
16V
MSP
100u
AV MUTE
C3213
Q3207
16V
R3220
10u
B1ABCC000004
220
R3225
3.3k
C3212
C3202
16V
16V
10u
4.7u
R3214
R3217
R3221
100k
100k
220
R3222
3.3k
Q3206
C3216
16V
B1ABCC000004
0.1u
AV MUTE
C3209
16V 1u
+
C3207
16V
100u
MAIN_L
52
SUB_RF_GND
53
Q3203
MAIN_R
54
JS3201
MSB709-T1
YIN1
AGND
55
RF AMP
TRAP1
BIAS
MAIN_YV
56
CIN1
YOUT1
LOUT1
R3205
57
VGND
VOUT1
220
MAIN_RF
MAIN_C
58
ROUT1
COUT1
LTV
59
LV6
TV
MAIN_RF_GND
60
RTV
S2-3
V6
V1
TV_L
JS3200
61
RV6
LV1
Y1
R3209
62
560
R3216
220
63
Q3200
TV_R
64
B1ABCC000004
R3210
C3206
560
3.3u
AV MUTE
R3213
R3202
6.3V
220
4.7k
C3203
R3200
16V
10u
100k
R3211
R3203
3.3k
Q3205
220
R3212
MSB709-T1
C3204
4.7k
L AMP
16V
R3201
100k
10u
R3206
3.3k
Q3204
Q3201
MSB709-T1
B1ABCC000004
R AMP
AV MUTE
12
13
TO
T-BOARD
(T10)
C2668
50V 0.01u
C2669
50V 1000p
R2667
C3280
100
16V
0.1u
R2668
1k
C2665
50V 15p
X2651
R2666
H0D245500013
1M
C2666
50V 15p
L2658
ELESN4R7KA
C2664
C2677
50V
10V
1000p
1u
R2675
R2676
10k
10k
5V
R2655
IC2654
0
1
8
VCC
C0JBAZ001834
2
A1
7
SDA3.3V
DUAL BUS SWITCH
3
B2
B1
6
SCL5V
SDA5V
SUB5V
4
GND
A2
5
SCL3.3V
R2658
MAIN9V
0
L2023
J0JCC0000100
R2025
C2043
R2031
C2045
R2029
0.1u
3.3k
E-MODEL:330
E-MODEL:16V 0.1u
10k
16V
B-MODEL:0
B-MODEL:0
R2046
470
X2003
R2021
SIF
EFCT7004BN
4.7k
R2032
X2002
1k
Q2007
R2026
EFCT6504BN
E-MODEL:680
B1ABCC000004
B-MODEL:1200
R2030
C2044
R2054
Q2008
3.3k
16V
1k
R2055
B1ABCC000004
0.1u
E-MODEL:560
C2056
SIF
B-MODEL:0
0.1u
Q2012
SIF
E-MODEL only
B1ABCC000004
E-MODEL only
L2215
IC2003
EXCELDR35V
AVR 5V
C0DBEZE00002
MAIN9V
L2030
C2035
16V
EXCELDR35V
0.1u
AV_MUTE
MAIN9V
SERVICE
C3234
D3200
R3237
0.1u
C3218
47
16V
MAZ31200ML
SDA0
16V
100u
SCL0
R3242
47
R3267
C3230
698
16V
MAIN_Y_OUT
32
1u
R3238
IDTV_R
31
R3259
220
750
R3243
IDTV_V
MAIN_YV
30
220
C3226
IDTV_L
R3247
29
SDA
LV5
6.3V
100
Q3208
R3244
R3270
SCL
28
C3231
S-4
3.3u
220
MSB709-T1
698
ADR
16V 1u
AV4_SLOW
27
RV5
S2-4
MAIN_C_OUT
BUFFER
R3239 220
V5
26
C3227
AV4_RED/C
C4
R3262
V4
16V 1u
25
C3232
AV4_R
750
S-3
RV4
MAIN_C
R3240 220
16V
24
C3228
R3245
Y4
1u
C3
220
R3248
6.3V
3.3u
AV4_L
23
RV3
LV4
100
Q3209
Y3
C3229
R3241
AV4_V
C3233
R3246
22
MSB709-T1
6.3V
3.3u
220
220
16V
AV3_S
21
R3268
BUFFER
1u
R3255
698
20
SUB_Y_OUT
C3279
220
16V
R3263
0.1u
D3232
D3233
750
SUB_YV
MAZ81400ML
MAZ81400ML
R3249
R3280
100
Q3210
220
IC3200
R3271
MSB709-T1
698
SUB_C_OUT
C1AB00000459
BUFFER
R3264
750
AV SW
SUB_C
R3250
100
Q3211
MSB709-T1
BUFFER
D3222
D3225
MAZ81400ML
MAZ81400ML
14
15
C3282
50V
0.1u
C3291
16V
0.1u
SDA0
SCL0
IC3290
MAIN9V
C1AB00000441
C3290
16V
0.1u
16
1
Vcc
SW1
R3291 47
15
2
SCL
SW0
R3292 47
14
3
SDA
DAC4
13
4
SAD2
DAC3
R3298
100
12
5
SAD1
DAC2
MSP_RESET
11
6
SAD0
DAC1
10
7
SW3
DAC0
9
8
SW2
GND
R3293
100
EXP I/O PORT
MAIN5V
SUB5V
MAIN9V
MAIN3.3V
L_OUT
R_OUT
AV4C_Y
R3269
100
AV4C_PB
R3266
100
AV4C_PR
R3265
100
IDTV_R
IDTV_L
IDTV_V
AV3_R
AV3_L
R3261
C3195
100k
R3260
50V
100k
5600p
C3197
50V
5600p
AV3_C
1
AV3_Y
2
AV3_GND
3
AV3_V
4
L3120
G0BYYYG00005
AV3_S
FB
G
R
B
16
JS3133
JS3134
ZA3101
ZA3102
K4ZZ01000121
K4ZZ01000121
ZA3103
ZA3104
K4ZZ01000121
K4ZZ01000121
ZA3106
ZA3107
K4ZZ01000121
K4ZZ01000121
JS3132
0
TP3117
30V
TP3119
C3200
TO
50V
H1
DG-BOARD
0.1u
(DG1)
B1
30V
MAIN5V
A1
MAIN5V(SUB5V)
B2
MAIN9V
SUB5V
A2
SUB5V
MAIN9V
B3
MAIN9V
TP3114
A3
SUB9V
TP3109
MAIN3.3V
B4
MAIN3.3V
TP3108
POWER
TP3111
A4
SUB9V
B5
MAIN3.3V
A5
TP3110
C3194
C3198
GND
16V
16V
B6
0.1u
GND
0.1u
A6
GND
B7
GND
C3196
C3199
C3201
SDA1
A7
16V
16V
16V
SDA1
0
0.1u
0.1u
0.1u
R3281
SDA0
B8
IIC
SDA0
SCL1
A8
SCL1
R3282
0
SCL0
B9
SCL0
A9
C3181
C3182
GND
50V
50V
B10
GND
47p
47p
A10
GND
B11
GND
A11
MAIN-L
Audio Out
B12
MAIN-R
A12
A_GND
MAIN_Y_OUT
B13
MAIN_Y_VBS
A13
A_GND
MainVideo
MAIN_C_OUT
B14
MAIN_C
A14
A_GND
SUB_Y_OUT
B15
SUB_Y_VBS
A15
A_GND
SubVideo
SUB_C_OUT
B16
SUB_C
A16
A_GND
B17
AV4_Y
A17
A_GND
B18
AV4C
AV4_PB
A18
A_GND
B19
AV4_PR
A19
A_GND
B20
A20
A_GND
AV2_QLINK
B21
AV2_QLINK
AV4_QLINK
A21
AV4_QLINK
QLINK_SELECT
R3173
B22
QLINK_SEL
2.2k
AV_MUTE
A22
Controll
AV_MUTE
SOUND_DEF
B23
SOUND_DEF
A23
AFT2
AFT1
C2059
C2058
B24
AFT1
50V
50V
A24
220p
220p
A_GND
B25
IDTV_R
A25
IDTV_V
IDTV
B26
IDTV_L
A26
A_GND
B27
AV3_R
5
A27
AV3_L
B28
AGC2
6
A28
A_GND
B29
7
AV3_C
AV3_input
A29
AV3_V_GND
8
B30
AV3_V
A30
AV3_C_GND
B31
AV3_Y
A31
AV3_Y_GND
B32
AV3_S
AGC1
A32
AGC1
B33
EC_FB
A33
EC_RGB
EC_G
B34
EC_R
A34
EC_B
TH-42PA20B/E
H-Board(2of2)Schematic Diagram
17
18
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