Mb Pcb Assy (Motor Part) - Pioneer AVH-3500DVD Service Manual

1

10.3 MB PCB ASSY (MOTOR PART)

A
B
C
J111
50Pin 0.5mm
1
2
3
4
5
6
7
8
D
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
E
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
F
DGND
A
3/8
44
1
2
1 28
NC RNF
2 27
MOTOR-W
A3 VM1
3 26
NC VM2
U110
4 25
MOTOR-V
A2 VCC 24
5
D6849
NC FG
6 23
NC PS
7 22
MOTOR-U
A1 EC
8 21
GND ECR 20
9
HU+
H1+ FR
10 19
HU-
H1- NC
11 18
HV+
H2+ SB
12 17
HV- H2- CNF
13 16
HW+ H3+ NV
14 15
H3- VH
HW-
MGND
DSPVCC33
AVH-3500DVD/XEUC
2
3
M5V
CLOSE TO POWER DRIVER
R418 1R/0805
MGND
R422 1R/0805
R329 220K/NM
STB
VC2
SPINDLE_S
A
2/8
SB
100R
R125
VHALL-
MGND
DRVSB
0R/NM
A
2/8
A
2/8
DVD_RESET
DRVSB
SLED+
SLED-
TRACK+
TRACK-
FOCUS+
FOCUS-
CD_LD
DVD_LD
CD_MD
DVD_MD
OPU-RF
OPU-A
OPU-B
OPU-C
OPU-D
OPU-E
OPU-F
VC
CD-DVD
VHALL-
HW-
HW+
HV-
HV+
HU-
HU+
MOTOR-W
MOTOR-V
MOTOR-U
LOAD+
LOAD-
DISC-HOME
DISC-DET
8CM-DET
12CM-DET
OPU-HOME
D5V
S3V3
3
4
VDDAFE
A
R306 2.2K
2/8
J
Q134
PMBT3904
B
MGND
M5V
STB
R152
B
A
6/8
1N4148 D105
Q124
B
PMBT3904
4.7K R293
C101
100nF
DGND
A
2/8
4
5V
L120
10uH/1.42A
MG
Q108
2N3906
ST
DGND