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14.12. H-Board (2 of 2) Schematic Diagram
1
2
3
IC2653
C0CBCAD00006
AVR 2.5V
4
5
6
7
8
9
10
11
12
13
14
15
16
H-BOARD TNPA2820(2/2)
!
17
18
19
20
TH-42PA20B/E
H-Board(2of2)Schematic Diagram
10
D2653
C2672
MA3X152K0L
1u
10V
2.5V
L2653
J0JCC0000241
1
VIN
5
Vo
C2667
C2671
10V
C2673
2
GND
1u
0.01u
35V
50V
47u
3
ON/OFF
4
Nr
C2670
16V
0.1u
R2018
100
C2680
16V
0.1u
R2058 0
HEADPHONE R
R2059
0
HEADPHONE L
25
26
SPEAKER R
JS2026
27
R2009
100
SPEAKER L
DACM_L
28
R2010
100
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
SC1_OUT_L
37
R2014
C2009
C2006
220
+
38
0.01u
0.01u
C2016
50V
50V
10u
39
50V
C2015
C2014
+
40
10u
10u
C2018
50V
50V
10u
50V
C2019
C2012
0
0.01u
0.01u
50V
50V
C2050
C2021
JS2022
0.1u
3.3u
ERJ6GEY0R00V
16V
L2029
IC2002
EXCELDR35V
C1AB00001883
AV1_LOUT
AV1_ROUT
11
IC2652
C2HBZE000003
3D SURROUND
R2654 100
AB_SDI
&SOUND ENHANCEMENT
R2660 100k
JS2651
IC2670
R2653 100
AB_LRCLK
C0JBAZ000855
R2652 100
AB_SCK
BUFFER
20
1
VCC
1OE
19
2
^2OE
1A1
AB_SDI
18
3
1Y1
2Y4
17
4
2A4
1A2
AB_LRCLK
16
5
1Y2
2Y3
15
6
2A3
1A3
AB_SCK
14
7
1Y3
2Y2
SDO0
SDO0
13
8
2A2
1A4
RESET
12
9
RESET
1Y4
2Y1
11
10
2A1
GND
L2003
5V
EXCELDR35V
L2001
L2032
C2031
J0JCC0000100
R2050 0
100u
J0JCC0000100
16V
L2002
R2049 0
C2027
L2031
J0JCC0000100
0.1u
J0JCC0000241
16V
80
79
78
NC
I2C_DA
D_CTR_I/O_1
77
NC
I2C_CL
NC
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
(MSP3411G-QA-B8)
XTAL_OUT
72
CAPL_A
ANA_IN1+
XTAL_IN
AHVSUP
AVSUP
71
C2033
CAPL_M
AVSUP
TESTEN
70
50V 47p
NC
NC
ANA_IN2+
69
NC
NC
SUB in
MAIN in
ANA_IN-
AHVSS
AVSS
68
67
L2035
J0JCC0000241
66
65
C2026
C2024
C2022
10u
0.1u
0.1u
50V
16V
16V
C2052
1u
16V
C2023
50V
0.1u
16V
C2032
16V
100u
MSP
AV MUTE
Q3207
B1ABCC000004
C3202
16V
4.7u
R3214
R3217
100k
100k
AV MUTE
MAIN_L
SUB_RF_GND
Q3203
MAIN_R
JS3201
MSB709-T1
RF AMP
MAIN_YV
R3205
220
MAIN_RF
MAIN_C
MAIN_RF_GND
TV_L
JS3200
R3209
560
R3216
Q3200
TV_R
B1ABCC000004
R3210
560
AV MUTE
R3213
R3202
4.7k
220
C3203
16V
R3200
10u
100k
R3211
R3203
3.3k
Q3205
220
MSB709-T1
R3212
C3204
4.7k
L AMP
16V
R3201
10u
100k
R3206
3.3k
Q3204
Q3201
MSB709-T1
B1ABCC000004
R AMP
AV MUTE
12
C2675
10V 1u
C2676
C2655
10V 1u
C2657
50V 0.01u
0.01u
50V
C2656
C2658
50V 1000p
1000p
50V
25
16
C2668
50V 0.01u
26
15
SDI_1
VSSC
C2663
C2669
50V 0.01u
50V 1000p
27
14
VSSR
TEST
VDDC
SDI_0
R2667
28
13
LRI
RESET
100
R2668
29
12
BCKI
VSSO
1k
VDDO
30
11
MCK
AD2/SS
XO
X2651
R2666
H0D245500013
31
10
1M
BCKO
XI
32
9
C2662
L2658
50V
ELESN4R7KA
0.01u
C2664
C2677
50V
10V
JS2657
1000p
1u
R2675
R2676
JS2658
10k
10k
5V
1
VCC
SDA
2
A1
SDA3.3V
3
B2
B1
SCL5V
SDA5V
4
GND
A2
R2657
SCL3.3V
0
SCL
R2052
C2029
220
L2027
50V
3p
EXCELDR35V
X2001
L2013
H0D184500008
EXCELDR35V
Q2006
C2030
R2046
B1ABCC000004
470
50V 3p
C2037
SIF
L2006
50V
R2023
56p
470
ELESN6R8KA
R2026
C2039
E-MODEL:680
C2038
R2027
R2022
50V
B-MODEL:1200
50V
100
560
C2036
22p
10p
R2054
1k
50V 47p
5V
C2056
D2003
0.1u
MA3X152K0L
Q2012
SIF
B1ABCC000004
IC2003
C0DBEZE00002
R2033
R2034
L2030
1.78k
C2034
C2035
1.6k
16V
16V
EXCELDR35V
100u
0.1u
C3213
16V
R3220
10u
220
R3225
3.3k
C3212
16V
10u
R3221
220
R3222
3.3k
Q3206
C3216
16V
B1ABCC000004
0.1u
D3200
C3218
C3209
MAZ31200ML
16V
16V 1u
100u
+
C3207
16V
100u
52
53
54
YIN1
AGND
55
TRAP1
LV5
BIAS
SDA
56
CIN1
SCL
YOUT1
S-4
LOUT1
ADR
57
VGND
VOUT1
RV5
S2-4
ROUT1
V5
58
COUT1
C4
LTV
V4
59
LV6
TV
S-3
RV4
60
RTV
S2-3
V6
Y4
V1
C3
61
LV1
RV3
RV6
LV4
Y1
Y3
62
220
63
64
C3206
3.3u
6.3V
13
C2665
50V 15p
C2666
50V 15p
R2655
IC2654
0
8
C0JBAZ001834
7
DUAL BUS SWITCH
6
5
R2658
L2023
0
J0JCC0000100
C2043
R2031
R2025
R2029
0.1u
E-MODEL:330
3.3k
10k
16V
B-MODEL:0
X2003
R2
SIF
EFCT7004BN
4
R2032
X2002
1k
Q2007
EFCT6504BN
B1ABCC000004
R2030
C2044
Q2008
3.3k
16V
0.1u
R2055
B1ABCC000004
E-MODEL:560
SIF
B-MODEL:0
E-MODEL only
E-MODEL only
L2215
EXCELDR35V
AVR 5V
MAIN9V
AV_MUTE
SERVICE
R3237
47
SDA0
SCL0
R3242
47
C3230
16V
32
1u
IDTV_R
R3238
31
220
IDTV_V
R3243
30
220
IDTV_L
C3226
29
6.3V
R3244
28
C3231
3.3u
220
16V 1u
AV4_SLOW
27
R3239 220
C3227
AV4_RED/C
26
16V 1u
C3232
AV4_R
25
R3240 220
16V
R3245
24
C3228
1u
220
6.3V
3.3u
AV4_L
23
R3241
C3229
AV4_V
C3233
R3246
22
3.3u
220
6.3V
16V
AV3_S
220
21
1u
20
R3255
220
C3279
16V
D3232
D3233
0.1u
MAZ81400ML
MAZ81400ML
R3280
220
IC3200
C1AB00000459
AV SW
D3222
D3225
MAZ81400ML
MAZ81400ML
14
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