SHEET: 7 / 9
CODE NO:
B
C
D
4
5
6
CH
AN
G
E
MARKS
3
1
2
3
4
5
REF NO
2
DESCRIPTION
1
SGN APP
DESCRIPTION
MODEL NO
DRAWN BY
CHECKED BY
TECHNICS BY
APPROVED BY
A
Foryou General Electronics Co., Ltd.
DV-7780
MCU
***
U8007 PIN1 PULL UP VDD-5V(20K)
***
v_aref
V_SSA
VDD_3
VSS_3
VDD_0
VSS_0
ICC DEBUG
将
R540
改小
?
123015020357
LVBO
SCH REVISION:V03
PCB REVISION:V03
P5V
R527
47k
C56
103
4
5
6
U3-B
74HC00
1
2
3
U3-A
74HC00
R541
11k
R540
100k
R13
100R
R175
1k
R526
N.A
C414
102
R176
100R
R177
100R
R178
47k
L113
10uH/0805
C421
104
FB113
CBG601
FB114
CBG601
R187
1k
C57
104
C59
104
C61
104
C435
103
C63
104
C172
30p/COG
C171
30p/COG
1
2
X101
8.000MHz
C459
105
R179
47k
R180
10k
1
PE4
2
PE5
3
PE6
4
PE7
5
PB0
6
PB1
7
PB2
8
PB3
9
PB4
10
PB5
11
PB6
12
PB7
13
PD0
14
PD1
15
PD2
16
PD3
17
P
D
4
18
P
D
5
19
P
D
6
20
P
D
7
21
V
_
A
R
E
F
22
V
_
S
S
A
23
V
D
D
_
3
24
V
S
S
_
3
25
P
F0
26
P
F1
27
P
F2
28
P
F3
29
P
F4
30
P
F5
31
P
F6
32
P
F7
33
VDD_0
34
VSS_0
35
PC0
36
PC1
37
PC2
38
PC3
39
PC4
40
PC5
41
PC6
42
PC7
43
PA0
44
PA1
45
PA2
46
PA3
47
VDD_1
48
VSS_1
49
P
A
4
50
P
A
5
51
P
A
6
52
P
A
7
53
V
P
P
54
R
E
S
E
T
55
E
V
D
56
T
LI
57
V
S
S
_
2
58
O
S
C
2
59
O
S
C
1
60
V
D
D
_
2
61
P
E
0
62
P
E
1
63
P
E
2
64
P
E
3
U112
ST72321
EC146
2
2
0
u
F/
1
6
V
R549
1k
R543
1
k
RP103
1k*4
R181
470R/NC
R195
1k
R183
0R
R188
1
0
k
C183
100p
C178
100p
C173
100p/NC
C174
100p/NC
C200
100p
RP101
1k*4
C197
103
R214
47k
R213
47k
R198
1k
7
6
5
4
3
2
1
CN2
FPC-7/0.5MM
NC
C427
103
TP113
TP121
TP125
TP130
TP132
TP134
R184
0R
R186
1M
R206
1k
C64
103
R189
1k
R191
1k
C198
105
R208
100k
R212
100k
R219
10k/1206
R218
47k
R194
20k
D1
1N4148/NC
R502
6k2/NC
C428
103/NC
R197
39k/1206/NC
R515
39k/1206
C429
104
R199
6k2
D2
1N4148
R200
20k
BRAKE100
ZD107
18V
D140
1N4148
C457
104
3
1
2
Q141
2N3906S
R548
10k/1206
R532
20k
R538
20k
ZD1
5.1V
R201
10k/1206
R524
20k
D138
1N4148
R521
10k
C65
104
R531
47k
E
B
C
Q1
2N3904S
E
B
C
Q139
2N3904S
E
B
C
Q138
2N3904S/NC
R525
1k
R215
100k/1%
R216
30k/1%
ZD102
5V1/NC
R202
1k
C409
103
R203
1k
R204
100R
R205
100R
RP100
1k*4
R207
1k
R209
47K
R210
1k
R211
10k/1%
R217
10k/1%
R220
1k
R221
47k
R501
1
0
k
ZD103
18V
FB110
CBY601
FB109
CBY601
R222
100R
MCO
R559
47k
R560
47k
R561
47k
R562
47k/NC
R565
47k/NC
R98
1k
C83
103
R99
10k
R122
1k
R124
1k
R126
47k
R103
11k
R127
1k
R77
10k
R3
10k
B5V
[7] ILLU_DECT
[9] RESET
[7]
ILLU_DECT
B5V
[7]
ADG
D5V
[7]
BU_DECT
B+
DGND
D5V
DGND
[9]
TEL_MUTE
[7]
MUTE_DECT
DGND
[9] ILLUMI
B5V
DGND
B5V
[9]
REVERSE
DGND
D5V
[9] BRAKE
[7]
PARK_DECT
DGND
[9] ACC
B5V
[7]
REVERSE_DECT
[7]
ACC_DECT
[9]
SMB_RST
[8]
AMP_CTL
[6]
P_IDLE
[4] TU_SSTOP
[9]
SMB_RX
[9]
SMB_TX
DGND
VPP-12V
DGND
DGND
[3
]
II
C
D
A
T
[3
]
II
C
C
LK
DGND
DGND
[4]
TU_CLOCK
[4] TU_DATA
B5V
DGND
B5V
DGND
[4]
TU_FSU
D
G
N
D
[5] M_MUTE
[9] AD_KEY1
[5]
VSYNC
[8]
UPD-CTL
[9]
MOTOR_FIN
[7]
ACC_DECT
[9]
P_SW
[9]
PWM_MOTOR
[9]
ADV
[7]
ADG
[7]
BU_DECT
[7]
MUTE_DECT
[9]
REMOTE
[9]
OP_A
[2]
DVD_RESET
[4]
RDS_CLK
[4]
RDS_DATA
B5V
DGND
DGND
DGND
B5V
[9]
CDC_BUS
DGND
DGND
[8]
TFT_ON
B5V
B5V
[9]
ENCODER_A
DGND
B5V
[9]
MOTOR_RIN
[9]
AD_KEY2
[9]
ENCODER_B
[8]
TUNER_CTL
DGND
[7]
BEEP
[7] BEEP
DGND
[4]
TU_AFS
[9]
POWER_KEY
[7] REVERSE_DECT
DGND
[6]
BBEEP
[9]
POWER_LED
[9]
STEER_AD
[8]
POWER_CTL
[7]
PARK_DECT
[9]
EJECT_KEY
[9]
STEER_IO
B5V
[4]
RDS_QUAL
[8,9] ILLU
[4] HD_DECT
D5V
[3] XM_DECT
