DTR-7.6
SCHEMATIC DIAGRAM 3
MICROPROCESSOR
SECTION
SDET
DIGSDO_3.3V
MLTSEL_3.3V
DSPINT_3.3V
DSPRST_3.3V
DSPBUSY_3.3V
DSPCS_3.3V
DIGCLK_3.3V
DIGSDI_3.3V
+5VDSP
ADCRST_3.3V
DIRCS_3.3V
DIRINT_3.3V
DIRRST_3.3V
VDM_STB_3.3V
VDM_SO_3.3V
VDM_SI_3.3V
VDM_SCK_3.3V
VDMRST_3.3V
RXMUTE_3.3V
TXMUTE_3.3V
+5VDIS
FRXD
FTXD
+12VA
FANCTRL
+22V
-22V
IRIN
TRGZ2
TRGB
TRGA
+5.6S
DSPBUSY
DIGSDI
DIRINT
RXMUTE
DSPINT
DSPFINT
VDM_SI
VDM_STB
SPRLF
VOLSTB
FSWSTB
FSWCLK
FSWSDO
SBZ2MUT
Z2MUT
AMUT
SPRLSB
VOLCLK
VOLDAT
Z2VMUT
Z
2
VD
AT
Z2VCLK
+22V
+12VA
-22V
PROTECT
SEC1H
VOLH
DSPBUSY
GNDD
SBZ2MUTM
AMUTM
+9V
SPRLCS
SPRLF
SPRLZ2
OSDSDO
OSDCS
OSDCLK
FSWCLK
FSWSDO
FSWSTB
+12VA
VCSRST
SPRLSB
-9V-9V
LEDZONE2
FLDCLK
LEDSBY
OPTF
+5VDIS
+5VDIS
VDM_SCK
VDM_SO
VDM_SI
RESET
CNVSS
CNVSS
APOWER
RESET
THERMAL
+5VDIS
HPR
HPL
Z2POL
Z2SWPO
Z2POR
XMREQ2
XMREQ1
XMCLK
XMSDI
XMSDO
XMRST
XMCLK
XMSDI
XMSDO
XMRST
XMREQ2
XMREQ1
Z2GND
Z2GND
HPE
FANH
-12VA
V4Y
V4C
V4V
FLDSDO
REMIN
FLDCS
VBJ
VAJ
FLDRST
KEY0
KEY1
KEY2
KEY3
KINT0
KINT1
REMIN
KINT2
KINT3
MICDET
LEDPURE
FCLK
FRXD
FBUSY
FTXD
+5VCPU
GNDD
GNDD
GNDD
V4C
V4Y
V4V
V4L
V4R
GNDV4A
PLLSDA
PLLSCL
GNDV4A
GNDV4A
MICOUT
SYNC
VSYNC
VMUT
VSYNC
SYNC
SDET
VMUT
OPTF
+7V
-7V
+5VDIS
+5VDIS
+5VDSP
GNDD
GNDD
GNDD
+9V
+9V
-9V
+5VDSP
+5.3VXM
POFF
POFF2
TUL
TUR
+9V_TU
RDSDAT
RDSSIG
GNDTU
GNDTU
GNDTU
VSM
SBZ2MUT
GNDD
SYSIN
GNDD
+5VDIS
+3.3V
AMUT
ADCRST
DIRRST
DSPFCS
OSDCS
OSDCLK
OSDSDO
POFF
+5VM
+5VM
FCLK
TXMUTE
RXMUTE
DSPFINT
DSPINT
VOLSTB
VOLCLK
VOLDAT
VCSRST
DSPRST
PROTECT
THERMAL
FSWSTB
FSWCLK
FSWSDO
VOLH
FANH
FANCTRL
TRGA
TRGB
TRGZ2
SEC1H
VPOWER
-12VA
APOWER
PLLSDA
PLLSCL
AMUTM
SPRLF
SPRLCS
SBZ2MUTM
Z2MUTM
SPRLZ2
SPRLSB
DIGSDI
DIGCLK
DIGSDO
VPOWER
SYSIN
+5VCPU
LEDSBY
LEDPURE
BAND
INT1
INT2
HPDET
MICDET
VBJ
VAJ
INT3
LEDZONE2
+5VMUT
DIRCS
ADCRST
DIRRST
DIRCS
DSPCS
DIGSDO
DSPFCS
DSPRST
DIGCLK
VDMRST
TXMUTE
MLTSEL
VDM_SCK
VDM_SO
FTXD
STEREO
VDM_STB
DSPCS
DIRINT
+5VM
FLDRST
FLDCS
FLDCLK
FLDSDO
KEY1
KEY3
KINT3
KINT1
KINT0
KEY2
KEY0
+5VVD
-5VVD
GNDS3
GNDS3
GNDS3
GNDS3
GNDS3
Z2MUTM
Z2MUT
GNDD
+5VMUT
APOWER
+10S
+10S
+12VA
KINT2
MLTSEL
IRIN
HPDET
HPE
GNDD
HPR
HPL
RDSSIG
-7V
TUL
TUR
GNDTU
+9V
GNDV
XMR
XML
GNDXM
+5VVD
-5VVD
+7V
FRXD
XMREQ1
XMREQ2
XMSDO
XMSDI
XMCLK
XMRST
XMR
XML
+12VA
-12VA
+5.3VXM
GNDD
GNDXM
V4L
V4R
+10S
TUNED
FBUSY
VDMRST
Z2VDAT
Z2VMUT
Z2VCLK
RDSDAT
SYSOUT
Z2SWPO
Z2POR
Z2POL
VDM_SCK_3.3V
VDM_SI_3.3V
MLTSEL_3.3V
TXMUTE_3.3V
VDMRST_3.3V
DIGSDO_3.3V
ADCRST_3.3V
DIRRST_3.3V
DIRCS_3.3V
DSPCS_3.3V
DSPRST_3.3V
DSPFCS_3.3V
DIGCLK_3.3V
VDM_STB_3.3V
DIGSDI_3.3V
DIRINT_3.3V
DSPBUSY_3.3V
DSPINT_3.3V
DSPFINT_3.3V
RXMUTE_3.3V
VDM_SO_3.3V
DSPFINT_3.3V
DSPFCS_3.3V
+5VDAC
GNDHD
GNDDSP
GNDDSP
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GND
GND
+9VA
+9VA
GNDA
GNDA
(VR)
TO DISPLAY
(NADIS-8688)
TO FLASH WRITER
TO THERMAL SENSOR
NAETC-8680
TO XM RADIO
NARF-8688
DD model only
NARF-8688
TO POWER SUPPLY
NAPS-8665
NAPS-8665
TO POWER SUPPLY
TO TUNER PACK
TO DSP/CODEC
NADG-8660
TO DSP/CODEC
NADG-8660
NAVD-8657
TO VIDEO
TO VOLUME/AMP
NAAF-8678
TO HEAD PHONE
*
NAVD-8657
TO VIDEO
other
YES
NO
MDD-TYPE
MODEL
R608,R609
R605,R606
R613 220
Q711
TC74VHCT541AFT
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
_G2
20
VCC
1 _G1
2 A1
3 A2
4 A3
5 A4
6 A5
7 A6
8 A7
9 A8
10 GND
Q713
TC74VHC541FT
11 Y8
12 Y7
13 Y6
14 Y5
15 Y4
16 Y3
17 Y2
18 Y1
19 _G2
20 VCC
1
_G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
Q701
M30627FHPGP
1
VREF
2
AVCC
3
P97/_ADTRG/SIN4
4
P96/ANEX1/SOUT4
5
P95/ANEX0/CLK4
6
P94/DA1/TB4IN
7
P93/DA0/TB3IN
8 P92/TB2IN/SOUT3
9 P91/TB1IN/SIN3
10 P90/TB0IN/CLK3
11 P141
12 P140
13 BYTE
14 CNVSS
15 P87/XCIN
16 P86/XCOUT
17 RESET
18 XOUT
19 VSS
20 XIN
21 VCC1
22 P85/NMI
23 P84/INT2
24 P83/INT1
25 P82/INT0
26 P81/TA4IN/U
27 P80/TA4OUT/U
28 P77/TA3IN
29 P76/TA3OUT
30 P75/TA2IN/W
31 P74/TA2OUT/W
32 P73/CTS2/RTS2/TA1IN/V
33 P72/CLK2/TA1OUT/V
34 P71/RXD2/SCL2/TA0IN/TB5IN
35 P70/TXD2/SDA2/TA0OUT
36 P67/TXD1/SDA1
37 VCC1
38 P66/RXD1/SCL1
39
VSS
40
P65/CLK1
41
P64/CTS1/RTS1
42
P63/TXD0/SDA0
43
P62/RXD0/SCL0
44
P61/CLK0
45
P60/CTS0/RTS0
46:
P137
47
P136
48
P135
49
P134
50
51
P56/ALE
52
P55/HOLD
53
P54/HLDA
54
P133
55
P132
56
P131
57
P130
58
P53/BCLK
59
P52/RD
60
P51/WRH/BHE
61
P50/WRL/WR
62
P127
63
P126
64
P125
65
P47/CS3
66
P46/CS2
67
P45/CS1
68
P44/CS0
69
P43/A19
70
P42/A18
71
P41/A17
72
P40/A16
73
P37/A15
74
P36/A14
75
P35/A13
76
P34/A12
77
P33/A11
78
P32/A10
79
P31/A09
80
P124
81
P123
82
P122
83
P121
84
P120
85
VCC2
86
P30/A8(/-/D7)
87
VSS
88
P27/AN27/A7(/D7/D6)
89
P26/AN26/A6(/D6/D5)
90
P25/AN25/A5(/D5/D4)
91
P24/AN24/A4(/D4/D3)
92
P23/AN23/A3(/D3/D2)
93
P22/AN22/A2(/D2/D1)
94
P21/AN21/A1(/D1/D0)
95
P20/AN20/A0(/D0/-)
96
P17/D15/INT5
97
P16/D14/INT4
98
P15/D13/INT3
99
P14/D12
100
P13/D11
101
P12/D10
102
P11/D9
103
104
105
106
107
P04/AN04/D4
108
109
P02/AN02/D2
110
P01/AN01/D1
111
P00/AN00/D0
112
P117
113
P116
114
P07/AN07/D7
115
P06/AN06/D6
116
P113
117
P112
118
P111
119
P110
120
P107/AN7/KI3
121
P106/AN6/KI2
122
P105/AN5/KI1
123
P104/AN4/KI0
124
P103/AN3
125
P102/AN2
126
P101/AN1
127
AVSS
128
P100/AN0
R741 10K
R709 33K
R711 33K
R713 Val
R715 Val
R740 10K
Q712
TC74VHC541FT
11 Y8
12 Y7
13 Y6
14 Y5
15 Y4
16 Y3
17 Y2
18 Y1
19 _G2
20 VCC
1
_G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
L602
022K
L604 022K
P3104B
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P3105B
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P3103B
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R612 220
R760
10(1/2W)
D614
P7534A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
P702
9
8
7
6
5
4
3
2
1
JL703B
3
2
1
P959A
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P710A
13
12
11
10
9
8
7
6
5
4
3
2
1
P701A
1
2
3
4
5
6
7
8
9
10
11
12
13
P601B
1
2
3
4
5
6
7
8
9
10
11
12
P602B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P2005A
13
12
11
10
9
8
7
6
5
4
3
2
1
P2004A
1
2
3
4
5
6
7
8
9
10
11
12
13
Q706
RN2402
Q705
RN1404
R754
10K
C710
1/50
+ R755
2.2K
C709
474K
C711
474K
Q707
RN1404
R757
2.2K
R756
10K
C705
0.22F
+
C701
104Z
L601
022K
C718 104Z
C717 104Z
C719
104Z
C716
100/16
+
C715
474K
R628
220
R627
220
R637
2.2K
R639
2.2K
R641
27K
R643
27K
R661
10K
C625
101J
R738
10K
R625
220
R629
10K
R632
220
R633
220
C606
104Z
R620 220
R621 220
R622 220
R616 220
R615 220
R614 10K
C604 104Z
R748
10K
R747
10K
C601 104Z
C602 104Z
R611 10K
R602 220
R603 220
R604 220
R605 220
R606 220
R607 220
R608 220
R609 220
R610 220
R749
10K
R751
10K
D601 1SS355
Q702
RN1404
C603
104Z
R617 1M
R745
10K
C605 104Z
D602
1SS355
R634
220
R635
220
R644
220
R646
220
R647
220
R648
220
R649
220
R650
10K
R652
220
R657
220
R658
220
R659
220
R662
220
R651
10K
R743
10K
R742
10K
R688 10K
R690 10K
C618
104Z
R686
22K
R674
220
R673
220
R672
220
R671
220
R670
220
R669
220
R668
220
R667
220
R683
220
R682
220
R681
220
R680
220
R679
220
R678
220
R677
220
R693
220
R692
220
R691
220
R689
220
R687
220
R685
220
R684
220
C607
104Z
R776
22K
D611 1SS355
R752
220K
R699
220
R702
220
R701
220
R707
1K
R706
1K
R705
1K
R704
1K
R716
220
R728
4.7K
R727
4.7K
R723
220
R724
4.7K
R721
220
R722
220
R720
220
R714
Val
R712
Val
R710
56K
R708
4.7K
C620
102J
C619
102J
C624
104Z
D607
1SS355
D606
D605
1SS355
R645
220
R739 10K
R623 220
R618 220
R619 220
R730
4.7K
R729
4.7K
R732 2.7K
R733 2.7K
R734 2.7K
R735 2.7K
R726
4.7K
C713
474K
Q708
RN2402
Q709
RN1404
C714
1/50
+ R759
2.2K
R758
10K
D613
1SS355
D612
1SS355
R765
47
R766
270
C712
1/50
+
R768
10K
R767
10K
R769
270
R731
4.7K
R631
10K
R655
220
R656
220
R653
220
R696
1K
470
R777
0
C702
100/16
+
C720
100/16
+
+
+
R770
P954A
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D610
GP104003E
D609
RL1N4003
Q714
S-812C56AUA-C3K
3
O
1
G
2
I
L603
022K
X701
55-R0
C621 104Z
Q710
XC6213B332MR
5
VOUT
4
NC
3
CE
2
VSS
1
VIN
C615
C616
C614
C613
C612
C611
C610
C609
C723
101J
C626
101J
R636
0
R638
0
R640
1K
R642
1K
R624
47K
R654
220
R763 1K
R694
1K
R697
10K
D604
UDZS5.1
R695
0
R725
4.7K
R764
10K
R746
10K
R700
JL7452A
1
2
3
4
5
C617
4.7/50
+
Q704
RN2402
Q703 RN2402
R753
100
R630
220
R784
47
R783
47
R781 330
R786 47
R785 47
R782 330
R780 330
R736
10K
R737
10K
C724
100/16
+
R791
0.47(1/2W)
R793
8.2(2W)
R792
1.5(1/2W) 0.22 (1/2W )
C650
10/50
2:GNDV4A
C651
10/50
4:MICOUT
10K
4:
3:
2:
1:
39:
40:
41:
42:
43:
44:
45:
65:
66:
67:
68:
5:
6:
/CTS0/CLKS1
103: D10/D8
104: P07/AN07/D7
105: P06/AN06/D6
106: P05/AN05/D5
50:
P57/RDY/CLKOUT
46
107:
P03/AN03/D3
108:
C609
102J
-C616:
X701:
CSTCR
6M00
7:
220
U032
*
*
*
*
R712
R713
R714
R715
DD
33K
56K
NC
0
PA
10K
33K
10K
NC
A
1
2
3
4
5
B
C
D
E
F
G
H
NAAR-8661
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
