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3 7 63 1515 0
SCHEMATIC DIAGRAM 2 Digital section
7B TO NAETC-7982 (SCH. 8)
P105B
1
Z2PORV
Z2POLV
1
Z2PSE
P308B
1K
LMUT
R406
Z2SELDA
R407
Z2SELCL
1K
FL
FR
SBL
SBR
C
SW
SR
SL
GND
SELDA_
Z2PORV
SELCL_
2
Z2POLV
+12VA
6
6
-12VA
TE
L 13942296513
3
MCLK1
144
VSS14 143
BOOT 142
BST
141
PM 140
MCLK2 139
VSS13
138
VDDI8
137
EXLOCK 136
NC4 135
BTSL
134
03
NC3
133
GP0
132
DSP
GP1 131
GP2 130
-MANAGEMENT
D0
129
D1
128
VSS12
127
BPFV
VDDE4 126
D2
125
D3
124
D4
123
A0
122
OE0 121
GP3 120
GP4 119
4
GP5 118
VSS11
117
D5
116
D6
115
A1
114
A2
113
GP6 112
GP7 111
GP8 110
VDDI7 109
P750
www
5
Q705
CY7C1019CV33-15VCT
SRAM
.
http://www.xiaoyu163.com
TO NAETC-7982 (SCH. 8)
C392
104Z
+5VHLD
SYSIN
Q403
Q400
Z2MUT_
Z2MUT
KRC104S
OR KRA102S
RN2402
RN1404
Q401
Q404
AMUT_
OR KRA102S
KRC104S
RN2402
RN1404
Q402
Q405
Z2PMUT_
RN1404
RN2402
GND
C7011
+5VDSP
PLLCLK
104Z
1
1A
VCC 14
TMUT
DSP1HDO_33
AFSSTB
2
1B
4A 13
R7112
AFSSCLK
3
1Y
4B 12
220
AFSDA
4
2A
4Y 11
5
2B
3A 10
6
2Y
3B 9
DSP1HDO
7
GND
3Y 8
C7012
+3.3V
104Z
DSPDA
1
VCC 14
DSPCLK
2
13
3
12
DSPDA_33
4
11
DSPCLK_33
R7114
Z2SELCL
5
10
220
R7113
Z2SELDA
6
9
220
Z2PSELMUT
7
GND
8
CODECINT
CODECSDI
DSP1RST
8
2Q
GND7
9
2Q
1Q 6
10
2PR
1Q 5
11
2CK
1PR 4
12
2D
1CK 3
13
2CLR
1D 2
14
VCC
1CLR 1
Q9508
+2.85V
O
R799
13.5MHZ
330
NJM2933T
R798
+3.3V
DSP2BST
O
1K
R797
DSPPM
1K
C768
104Z
R796
CODECINT
1K
R795
4.7K
100/6.3
+3.3V
C765
R794
56
D0
R793
56
D1
C767
104Z
R792
56
D2
R791
56
D3
R791
56
D4
R791
56
A0
R791
R716
56
330
OE0
DSP1HACN
1K
R717
DSPDA_33
R718
DSPCLK_33
1K
100/6.3
330
R719
DSP1HDO_33
C764
R720
1K
DSP1HCS
R790
56
D5
R790
56
D6
R790
56
A1
R790
56
A2
C760
104Z
104Z
C704
R724
*
R725
1K
C705
104Z
R727
DSP
1BST
330
R730
1K
CODE
CINT
104Z
C706
x
ao
y
i
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B
8
TO TUNER PACK
P101A
C393
104Z
D7005
C7003 104Z
R7026 330
26
R7027 330
27
R7028 330
28
R7029 330
29
R7030 330
30
5:P25/ASK1/_SCK3
31
R7032 330
32
2:P22/_SCK2/SCL1
26:P107/RTP7/KR7/A12
33
XT2
27:P110/_WAIT/A1
C7004
1/50
34
REGC
28:A111/A2
35
X2
29:A112/A3
36
X1
30:P113/A4
37
VSS
31:_RESET
38
VDD
C7005 104Z
Q7001
32:XT1
39
CLKOUT
R7040 330
MPD70F3030BYGC-8EU
40
P90/_LBEN/_WRL
R7041 330
41
P91/_UBEN
MPD703030BYGC-
R7042 10K
42
P92/_R/_W/_WRL
R7043 10K
SELMUT
43
P93/_DSTB/_RD
R7044 330
SELCL
44
P94/_ASTB
R7045 330
SELDA
45
P95/_HLDAK
53:P46/AD6
R7046 10K
Z2SELMUT
46
P96/_HLDRQ
52:P45/AD5
R7047 330
51:P44/AD4
47
P40/AD0
R7048 330
CODECCS
48
P41/AD1
R7049 1K
49
P42/AD2
R7050 330
50
P43/AD3
Q Q
3
6 7
1 3
NJM2391DL1-285T
+5VDSP
G I
GND
NCH-1479
Q9510
L9501
G I
470M
C716
1
2
3
4
GND
R728
1M
X700
XTL-13.5M
13.5MHZ
31
VSS4
32
HACN
33
HDIN
34
HCLK
35
HDOUT
36
HCS
37
GP12/SDCLK
Q700
38
GP13/CLKEN
39
GP/14RAS
40
VDDI2
MB86D42PFV
41
VSS5
42
GP15/CAS
43
DQM/OE0
1ST DSP
44
CS0
45
WE0
46
VDDE1
DD/DTS-DECODER
47
WMD1
48
VSS6
49
WMD0
50
PAGE2
51
VSS7
52
PAGE1
53
PAGE0
54
BOOT
55
TST1/BTACT
56
BST
57
MOD1
58
MOD0
59
EXLOCK
60
VDDI3
u163
.
C
78M12HF
2 9
9 4
R9501 12
2 8
Q9501
+12VA
O
G I
C9509
C9507
(1W)
220/16
104Z
104Z
C9508
C9501
C9510
220/10
G I
C9502
220/16
O
47/35
Q9512
79M05FA
-12VA
G I
(1W)
-5VVD
O
R9502 22
Q9502
D9501
79M12HF
+5VVIDEO
D9511
Q9506
7805HF
O
G I
C9520
C9519
220/10
104Z
104Z
220/6.3
C9521
C9522
RN1402
+5VDSP
G I
KRC102S
O
(2W)
Q9513
R9510
+5VCPU
78L05SMT
1.5
D7002
Q9507
Q9505
+5VHLD
D7001
220K
STDBY3.3V
O
G I
C9526
L7001
C9527
C7010
104Z
47/6.3
10/16
Q9509
NJU7200U33
R7100 330
YCSEPDA
P20/S12/SDA1
100
R7099 82
SUBRST
P15/_SCK1/ASCK0 99
R7098 330
232TXD
P14/SO1/TXD0 98
R7097 330
232RXD
P13/SII/RXD0
97
R7096
LM182
P12/_SCKO/SCL0 96
R7095
L
LM182
4:P24/TXD1/SO3
P11/SO0 95
3:P23/RXD1/SI3
R7094 82
L
SUBSDI
P10/SIO/SDA0
94
R7093 82
SUBRDY
1:P21/SO2
P07/INTP6 93
R7092 330
SEC1H
P06/INTP5RTPTRC 92
R7091 1K
IRZ2
P05/INTP4/ADTRC 91
R7090 1K
IRIN
P04/INTP3 90
R7089 1K
RDSSCK
P03/INTP2 89
C7008
R7088
104Z
P02/INTP1 88
220K
R7087 1K
VSYNC
P01/INTP0 87
R7086 1K
SYNCDET
P00/NMI 86
R7085 1K
RDSID
P83/ANI11
85
R7084 1K
RDSDA
P82/ANI10
84
R7083 1K
AVDD
SDET
P81/ANI9 83
R7082
1K
THRM
79:P75/ANI5
P80/ANI8 82
1K
R7081
PROTECT
78:P74/ANI4
P77/ANI7 81
R7080
*
77:P73/ANI3
INT4
P76/ANI6 80
R7079
*
76:P72/ANI2
INT3
79
R7078
*
INT2
78
*
R7077
INT1
77
STEREO
76
1 5
0 5
8
2 9
9 4
104Z
L708
NCH-1471
VCC 8
022M
7
BK1608LM182
6
C717
L707
Q701
5
SN74AHC74
150J
TC74VHC74FT
8
2Q
GND7
9
2Q
1Q 6
10
2PR
1Q 5
11
2CK
1PR 4
12
2D
1CK 3
13
2CLR
1D 2
DSP1
14
VCC
1CLR 1
RST
CWADAD
DSPPM
C719
100/6.3
VDDI6 120
C711
104Z
TST3/VSS 119
GP11/VSS 118
C720
100/6.3
TST2/VSS 117
56
SAD
SYNC116
R746
DA
SDI4 115
R744
56
SDI3 114
R743
1K
PM113
R742
56
A0 112
C710
VSS13 111
104Z
A1 110
A2 109
D0 108
D1 107
VDDE3 106
D2 105
D3 104
D4 103
D5 102
VSS12 101
104Z
VDDI5 100
C709
D6 99
D7 98
U1
A3 97
A4 96
A5 95
A6 94
A7 93
NADG-7952
A8 92
VSS11 91
m
co
P701
DTR-6.4
D
9 9
2SD1468-SR
R9505
+24V
33
(1)
GND
R9503
-24V
18K
TRG12V
+5.6S
2SB1068-K
R9507
3.9
(2W)
R9512
1K
104J
C9503
RN2402
Q9511
E301
SUBRST
IP
+5VCPU
MPURST
SUBCLK
SUBSDO
SUBSDI
GND
+5VCPU
232TXD
232RXD
GND
SUBRST
SUBCLK
SUBCLK
SUBSDO
SUBSDO
SUBSDI
SUBRDY
SYSIN
HPMUT
GND
Z2PMUT_
Z2MUT_
AMUT_
VOLH
SEC1H
SPZ2
SPCS
SPF
THRM
PROTECT
POWER
+13V
2 8
9 9
R181
100K
100K
R182
R183
10K
120V
240V
R7077
10K
10K
R7078
-
10K
R7079
-
-
R7080
-
-
R7177
-
33K
R7178
10K
-
R7179
10K
10K
R7180
10K
10K
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