Sansui HT5002, Service Manual

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5
5
4
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C C
B B
A A
深圳兆驰多媒体有限公司
HT5301-ZC01-02 1.0
Motor-Driver
B
4 13 Saturday, March 04, 2006
Title
Size Document Number Rev
Date: Sheet of
TCO
FCO
SCO
SPDCO
TRAY-
TRAY+
XOPVIP1
XOPVIN1
XOPOP1
HOME
TRAYIN
TRAYOUT
VREF2
DMEA
FOC+
FOC-
RAD+
RAD-
SP+SNSR
XOPVIP1
XOPOP1 XOPVIN1
SP+
LOAD-
LOAD+
SLED-
SP+
SP-
SLED+
TRAY-
RAD+
SPDCO
TRAY+
SCO
SLED-
SLED+
LOAD+
FCO
VREF2
TCO
FOC-
RAD-
FOC+
DMEA
VREF2
SP-
LOAD-
TCO 2
FCO 2
SCO 2
SPDCO 2
TRAY- 2
TRAY+ 2
XOPOP1 2
XOPVIP1 2
XOPVIN1 2
HOME 2
TRAYOUT 2
TRAYIN 2
VREF2 2
DMEA 2
FOC+ 2
FOC- 2
RAD+ 2
RAD- 2
TRAYOUT 2
TRAYIN 2
HOME 2
MGND
M+5V
M+5V
MGND
M+5V
MGND
MGND
MGND
MGND
R93 150K
CN10
JST-CON6-2 mm
1
2
3
4
5
6
R97 150K R98 470K
C44 4700PF
10K Driver
X2
20K
7.5K
7.5K
+
-
-
+
10K
X2
20K
7.5K
7.5K
+
-
-
+
Driver
10K
15K
+
-
Driver
BIAS
BIAS
AT5660
Pre-
Driver Tray
Driver
10K
25K
+
-
Driver
BIAS
U9
AM5668
DIP28-SSOPH
17
18
12
11
16
20
15
23
8
10
19
22
28
14
13
4
5
25
27
26
3
2
1
24
21
29 30
7
6 9
VOSL+
VOSL-
VOSP+
VOSP-
VOTK-
VNFTK
VOTK+
VINSL
Vcc1
VOLD+
Vcc2
PreGN
D
STBY
VOFC+
VOFC-
VINSP
VNFFC
CTKerr1
BIAS
VINTK
CFCerr2
CFCerr1
VINFC
CTKerr2
VCTL
G
ND1
G
ND2
REV
FWD VOLD-
BC58
0.1UF
R87
470K
0(for AM5668) R91
C42
4700PF
BC59
0.1UF
BC57
0.1UF
EC26
100UF16V
CN9
1
2
3
4
5
0(for AM5668) R84
R92 1
0 R100