SCHEMATIC DIAGRAM 2-2 DSP and Main Microprocessor Sections
DTR-8.3
U1
A10 69
A11 59
A12 50
A13 42
A14 41
A1534
A1633
A7 78
A8 77
A9 70
BCKI 1
38
BCKI 2 46
BCKI 3
48
BCKO64
D15 80
D16
79
D17 68
D18
67
D19
58
D20
57
D21
56
D22
53
D23
52
D24
51
D25
44
D26
43
D2732
D2831
HCLK 75
HCS 76
HDIN 74
HDOUT 82
KFSI O62
LRCKI129
LRCKI236
LRCKI3 47
LRCKO63
MS
40
N.C1
71
N
.C2
72
SDI127
SDI228
SDI335
SDI4 39
SDO160
SDO2
61
SPDI F 49
VDDE2 54
VDD
I3
37
VDDI 4 65
VDDI5
73
VSS430
VSS5 45
VSS6 55
VSS7 66
VSS8 81
X160
XTL-24.5 76M
R7174
1K
R7169
1K
R7173
1K
R7160
330
R7159
330
R7158
330
R7157
330
R7154
330
R7156
330
R7155
330
R7153
330
R7128
330
R7126
330
R7112
47K
R7007
R7006
R7005
R7004
R7003
R7002
R7001
470
470
470
470
330
220
220
R7034
2.2K
R713 1
10K
R713 2
10K
R7061
1K
R7075
1K
R717 2
1K
R717 1
1K
R717 0
1K
R7011
1K
R7109
10
K
R7009
2.2
K
R7010
1K
R7110
22K
R7012
2.2
K
R7
069
R7070
1K
R7071
1K
R7072
1K
R7073
1K
R7107
1K
R710 6
1K
R710 5
1K
R710
4
R7092
33
0
R7091
33
0
R7090
33
0
R7089
33
0
R7088
33
0
R7087
33
0
R7086
1K
R7085
1K
R7080
1K
R7000
100
R7008
22
0K
R7084
1K
R7083
1K
R7082
1K
R7081
1K
R7095
1K
R7094
1K
R7093
1K
R7096
1K
R7097
33
0
R7077
1K
R7079
1K
R7078
1K
R7076
1K
R7074
1K
R7186
22
K
R7185
22
K
R7184
22
K
R7024
47
0
R7025
47 0
1K
R7023
47
0
R7027
330
R7060
1K
R7059
1K
R7058
1K
R7057
1K
R7056
1K
R7055
1K
R7053
1K
R7030
10
0
R7029
10
0
R7028
22
0
R7026
22
0
R7031
1K
R7032
1K
R7033
1K
R7035
220
R7036
2.2K
R7037
220
R7038
1K
R7042
330
R7043
470
R7044
470
R7045
470
R7047
47
0
R7048
47
0
R7049
47
0
R7050
47
0
R7051
1K
R7052
1K
R7054
1K
R7018
1K
R7020
2.2K
1K
R7119
1M
R701 3
10K
X7000
CSTCV
16.0
MXJ0
C
L753
4
70M
0
470M
79
L751
022M
L7000
220
K
L80 1
0
22M
L10 2
022
M
C121
104Z
C7010
1
04Z
C166
474
K
C120
104
Z
C118101J
C117
101
J
C763
1
04Z
C173
150J
C169
104Z
C7100
10
4Z
C115
104Z
C162
12
0J
C161
220J
C164
47
0J
C105
10
1J
C107
10 1J
C104
10
1J
C106
10 1J
C754
1
04Z
C755
104Z
C756
1
04Z
C757
104Z
C803
1
04Z
C804
10
1J
C7101
1
04Z
C7007
104
Z
C700 6
104Z
C700 1
1
04Z
C7
008
104Z
C801
101
J
C111
104Z
C806
104
Z
C700 9
10
4Z
C855
103K
C108
47/
6.3
C850
100/16
C119
330/6
.3
C101
47
/16
C100
47/16
C116
330/6
.3
C170
.
C103
47/6.3
C102
47/6.3
C847
47/1
6
C848
47/16
C849
100/16
C851
47/16
C852
47
/16
C853
47/
16
C854
47/1
6
C766
100/
4
C802
330/
6.3
C7000
1
04F
C700 2
100/
6.3
C7005
100/
6.3
C110
4
7/6.3
C807
33 0/6.
3
C700 4
1/50
C7003
10 0/6.
3
R164
10
0
R803
47
R801
1K
R802
47
R1231K
R122
1K
R843
4.7
K
R844
4.7 K
R845
4. 7K
R846
4. 7K
L752
0.82
R117
33
0
R118
33
0
R119
33
0
R120
47
R121
33
0
R831
R
832
R827
1.2
K
R828
1.2
K
R829
1
.2K
R830
1
.2K
R
833
R
834
R835
1.2
K
R836
1.2
K
R837
1.2
K
R838
1.2
K
R
839
R
840
R841
1.2
K
R842
1.2
K
R812
3.3K
R811
3.3K
R813
3.
3K
R814
3.
3K
R816
R815
R817
R818
R820
3.
3K
R819
3.
3K
R821
3.3K
R822
3.3K
R824
R823
R825
3.3K
R826
3.3K
R847
4.7K
R848
4.7
K
R849
4.7K
R850
4.7 K
R851
4.7 K
R852
4.7 K
R853
4.7K
R854
4.7K
R855
4.7 K
R856
4.7
K
R857
4.7
K
R858
4.7K
R86
4
18
0
R863
18
0
R859
18
0
R860
18
0
R861
18
0
R862
18
0
R865
18
0
R866
18
0
R867
18
0
R868
18
0
R869
18
0
R870
18
0
R871
18
0
R872
18
0
R873
4.7K
R874
4.7K
R163
5.
6K
R165
1K
R166
1K
R167
1K
R168
1K
R176
680
R162
1.5
K
R112
22
R113
22
R107
4.7
K
R111
4.
7K
R109
4.7
K
R105
10
K
R103
18
0K
R114
22
R115
22
R101
100K
R108
4.7
K
R110
4.7
K
R102
18
0K
R104
10
K
R106
4.7
K
R127
4.7
K
R128
3.3 K
R100
1
00K
R875
22
R876
22
R877
22
R878
22
R879
22
R880
22
R881
22
R882
22
R777
56
R773
56
R764
330
R767
56
R765
R769
330
R770
33
0
R771
330
R768
56
R778
56
R772
56
R774
47
R775
47
R779
1K
R780
1K
R781
1K
R758
33
0
R760
56
R761
56
R759
33
0
R762
330
R763
33
0
R808
47
R807
47
R806
47
R805
47
R804
1K
P7003
TO N AAR7
267 (SCH. 9)
P8
00
D10
6
D10
2
D
108
D
104D105
D1
09 D107
D10
3
D7004
D7
000
D7
002
D
7001
D
7003
Q100
3
2
4
1
Q101
3
2
4
1
Q102
3
2
4
1
Q801
5
6
4
7
Q802
5
6
4
7
Q803
5
6
4
7
Q804
5
6
4
7
Q102
5
8
6
7
Q101
5
8
6
7
Q100
5
8
6
7
Q801
3
8
2
1
Q802
3
8
2
1
Q803
3
8
2
1
Q804
3
8
2
1
C827
681
J
C828
681 J
C829
68 1J
C830
68 1J
C831
681J
C832
681J
C820
472
J
C821
472J
C822
472 J
C823
472J
C824
472J
C825
472 J
C826
333J
C819
472J
C833
681J
C834
681 J
C835
681 J
C836
681J
C837
681J
C838
681J
C839
681
J
C840
681
J
C841
153 J
C842
153J
C114
152J
C113
1
52J
P7701A
TO NAETC-7696 (SCH. 7)
D700 5
UDZ
6.2B
Q7001
KRC104S
RN1
404
P7000FLASH WRITER
Q7000
M30624MGA-B09FP
M30624FGAFP
1: P96/ ANEX1/S OUT4
1
24:P 76/T A3OUT
24
25:P 75/T A2IN /~W
25
26:P 74/T A2OUT/W
26
27:P 73/~ CTS2/~RT S2/ TA1I N/~V
27
28:P 72/C LK2/ TA1OUT/V
28
29:P 71/R XD2/ SCL/ TA0 IN/T B5IN
29
2: P95/ ANEX0/C LK4
2
30:P 70/T XD2/ SDA/ TA0OUT
30
3: P94/ DA1/ TB4IN
3
4: P93/ DA0/ TB3IN
4
51: P43/A19
51
52: P42/A18
52
53: P41/A17
53
5: P92/ TB2I N/S OUT3
5
6: P91/ TB1I N/S IN3
6
78 :P12 /D10
78
79 :P11 /D9
79
7: P90/ TB0I N/C LK3
7
80 :P10 /D8
80
AVCC 99
AVSS 96
BYTE 8
CNVSS 9
P00/D 0 88
P01/D 1 87
P02/D 2 86
P03/D 3 85
P04/D 4 84
P05/D 5 83
P06/D 6 82
P07/D 7 81
P100/ AN0 97
P101/ AN1 95
P102/ AN2 94
P103/ AN3 93
P104/ AN4/ ~KI 0 92
P105/ AN5/ ~KI 1 91
P106/ AN6/ ~KI 2 90
P107/ AN7/ ~KI 3 89
P13/ D1177
P14/ D1276
P15/ D13/ ~INT375
P16/ D14/ ~INT474
P17/ D15/ ~INT573
P20/A0[ /D0/ _]72
P21/A1[ /D1/ D0]71
P22/A2[ /D2/ D1]70
P23/A3[ /D3/ D2]69
P24/A4[ /D4/ D3]68
P25/A5[ /D5/ D4]67
P26/A6[ /D6/ D5]66
P27/A7[ /D7/ D6]65
P30/A8[ /_/D 7]63
P31/A961
P32/A1060
P33/A1159
P34/A1258
P35/A1357
P36/A1456
P37/A1555
P40/A1654
P44/~CS 050
P45/~CS 149
P46/~CS 248
P47/~CS 347
P50/~ WRL/~WR46
P51/~WRH/~B HE45
P52/~RD44
P53/BCL K43
P54/~HL DA42
P55/~HO LD41
P56/ALE40
P57/~RD Y/CL KOUT39
P60/CTS 0/RT S038
P61/CLK 037
P62/RXD 036
P63/TXD 035
P64/~ CTS1/~R TS1/ ~C34
P65/CLK 133
P66/RXD 132
P67/TXD 131
P77/TA3I N 23
P80/TA4 OUT/U 22
P81/TA4 IN/~U 21
P82/~INT 0 20
P83/~INT 1 19
P84/~INT 2 18
P85/~NMI 17
P86/XCOUT 11
P87/XCIN 10
P97/~A DTRG/SIN 4 10 0
VCC1 16
VCC262
VREF 98
VSS1 14
VSS264
XIN 15
XOUT 13
~RESET
12
L101
0
22M
470M
L161
BK1608LM
182
L8 02
02
2M
C165
102
J
Q160
TC924 6F
AMPI4
AMPO5
CKO 10
LOCK 15
M1 11
M2 12
PD2
REF1
S1 13
S2 14
VDD 16
VDDA3
VSS 9
VSSA6
XI7
XO
8
R782
56
R782
56
R782
56
R782
56
Q7101 TC74HC541 FT
SN74AHC5
41
A1 2
A2
3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
GND10
VCC
20
Y1
18
Y2
17
Y316
Y415
Y514
Y613
Y712
Y8
11
G1
1
G2
19
Q7100 TC74HC541FT
SN74AHC541
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
GND10
VCC20
Y118
Y217
Y316
Y415
Y514
Y613
Y712
Y8
11
G1
1
G2
19
Q7102
TC74HCT7007
1
2
3
4
5
6
78
9
10
11
12
13
14
Q103AK4528VF
ADC/DA C
AGND 7
AINL + 4
AINL - 5
AINR + 2
AINR - 3AOUTL+26
AOUTL-25
AOUTR+28
AOUTR-27
BICK 12
CCLK/CKS 116
CDTI /CKS 015
DEM020
DEM121
DFS18
DGND24
LRCK11
MCLK10
SDTI 14
SDTO13
VA 8
VCOM 1
VD23 VREF 6
VT
22
CS/D IF
17
PDN
19
S/P
9
AVDD
33
AVSS34
BIC K 9
CAD0 6
CAD1 7
CCLK18
CDTI19
CKS022
CKS123
CKS224
DFS021
DI F025
DI F126
DI F227
DVDD11
DVSS12
DZFE28
DZ FL1
5
DZFL2
3
DZFL3
30 DZ FR1 4
DZFR2
31
DZFR329
L1+ 2
L1- 1
L2+ 42
L2- 41
L3+ 38
L3- 37
LRCK16
MCLK 10
R1+ 44
R1- 43
R2+ 40
R2- 39
R3+ 36
R3- 35
SDTI113
SDTI214
SDTI315
SMUTE17
VREFH32
CSN20
PDN 8
P7004
TO NAA R726
7 (SCH. 9)
P
7002
15 VCT
A0 4
A1 3
A2 2
A3 1A432
A531
A630
A729
GN D 1 9
GND225
I/O1 6
I/O2 7I/O726
I/O827
VCC1 8
VCC2
24
CS
5OE28
DSPDA
DSPCL
VOLH
SEC1H
PRTCTV
PRTCTHM
PRTCTV
PRT
CTHM
SEC1H
Z2MUT
Z2LMUT
AMUT
HPMUT
TNCL
DSPCL
DSPDA
GND
+13V
POFF
RDSCL
WRESET
RESET
FLASHDO
FLASHBY
VCCPUP
XDARST
X
DACS
XPOR
CVSS
SDA
SCL
NPOWER
TNCS1
GN D
TNDATA
XPOR
SU BPOFF/F CL
X
DACS SUBRST/FDI
GNDDAC
XDAR ST
CVSS
+5VDSP
DS
PDA
WRES
ET
+5VDAC
NPOWER
-1 5V
DSPCL
+15V
SCL
RDSDET
SDA
DSP1HDOUT
AMUT
SUB POFF/FC L
Z2
MUT
RAMCE
MAINREQ
HPMUT
SUBRST/FDI
VOLH
Z2LMUT
A16
D10
D11
A13
A14
A15
NET
TN CL
SUBSO
DSP1GP10
TNDATA
MAINSO
VCCMEM2
DSP1GP9
TNCS1
MAINCL
CDTO
TNCS2
SUBREQ
+3.3V VLSTB
VPDA
VP
CL
DIRC S
AF
CL
DIRPD
AF DA
DFS
AFSTB
D14
D15
OE0
A9
A1
0
A1
1
A1
2
DAPD STEREO
VCCPUP
SD
2NDPLLLOCK
TUMUT
2 NDPLLCL
PLLCE
2N DPLLCS
AP
OWER
DSP2HACN
EX2
SP RLF
DSP2HDO
UT
CODEC PD
SPRLZ
2
DSP2H CS UPS
MPL
D15
A7
A8
12VTRGZ
DSPCL
DSP
CL
12VTRGB
DSPDA
DSP
DA
12VT RGA
DSPDA
VPOWER
DSPCL
SPRLZ2 5.6
S
DSP1RST
12VTRGZ
+13V
DSPPM
12VTRGB
CODECPD
DSP1RST
DSP1GP8
DSP1
BST
DSP1
HCS
DSP2RST
DSP2
BST
DSP2HCS
BOOT
DSP1PM
IN T1
IN
T0
TNCS2
DSP1GP8
UPSMPL
DSP1HACN
12VTRGA
DSP2HACN
DSP2HDOUT
DSP1BST
VPOWE
R
DSP1
HCS
DSP2RST
A9
A1
0
DSP2
BST
DSP2
HCS
GNDDAC
BOOT
PAGE
SEL
HPAGE
+5V DAC
DACDA1
DACDA2
A11
+3.3V
DSP1HDO
UT
DSP1HDOUT
+
15V
DSP2HA
CN
DSP1
HACN
DSP1HACN
DSP2HACN
-15V
+5VDSP
A12
DACBCK
DA L R CK
DACBCK
A13
DSP2HDOUT
A14
INT1 INT1
INT0 INT0
DSP12SD4
DSP2HDOUT
DACBCK
MCK1
DALRCK
GNDADIN
DACBCK
RT
A DDA
GNDADIN
LIN-
LIN+
RIN-
RIN+
DACDA1
LT
DALRCK
A16
A15
DSP12SD3
DALRCK
SBRDO
DSP12SD 2
+
2.5V
DOSBL
DOL
DOR
DOSL
DOSR
GNDDAC
DOC
DFS
DOSW
CODEC PD
+5VDA
C
DAPD
DACBCK
P MCK1
L+
L-
XTI
2NDPLLLOCK
2NDPLLCL
2NDPLLCS
R+
DSPDA
D ACDA2 R-
D ACDA3 SL+
D ACDA4 SL-
D ALRCK SR+
SR-
CENTER+
CENTER-
SW+
DFS SW-
NJM2114M-D
OR BA15532F
OR NJM5532M-D
NJM2114M-D
OR BA15532F
OR NJM5532M-D
NJM2114M-D
OR BA15532F
OR NJM5532M-D
NJM2114M-D
OR BA15532F
OR NJM5532M-D
NJM2114M-D
OR BA15532F
OR NJM5532M-D
NJM2114M-D
OR BA15532F
OR NJM5532M-D
NJM2114M-D
OR BA15532F
OR NJM5532M-D
NJM2114M-D
OR BA15532F
OR NJM5532M-D
Q100-Q102:NJM4580M-D
OR MPC4570G2
330
GEMENT
1K
TO NAA R726 7 (SCH. 9)
TO NAA R726 7 (SCH. 9)
C831~C834,C839,C840
DD,DC,PA: 680pF
OTHER: 330pF
Q8000
AK4356VQ
6 CH DAC
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
1.2K
1.2K
1.2K
1.2K
1.2K
1.2K
NADG-7687
A
1
2
3
4
5
BCD
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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