Sanyo DWM-400, Руководство по обслуживанию

Страница: 36 / 41

- 7 -
- 6 -
SCHEMATIC DIAGRAM (MAIN Top left )
TR1
SBAD
FOCUS
DIN
MIRRA
FE
TRACK
TE
CE
DIP
DEFCT
RFGND
SLDC
TR1
TR2
TR2
SPDON
SVREF15
SPINDLE
SLEGN
RESET#
RESET#
KS1
KS2
LED1
SCSJ
SCLK
SDATA
S0
1
S1
2
S2
3
GND
4
SDA
5
SCL
6
WC
7
VCC
8
IC104
AT24C02N
R17 0
R18
100K
R40
1K
RST
1
VCC
3
G
2
IC1
IMB809SEUR-T
1
XI
N
2
XOUT
3 4
153
XS
RF
IN
154
XS
RF
IP
155 156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
R48 33R
R49 33R
1
8
2
7
3
6
4
5
RN
6
33x4
C14
0.1uF
R5
0
4.
7K
R32 33K
C32
47pF
C44
33pF
C
47
C21
0.1uF
R19
C33
0.1uF
C36
0.1U
C26
OPEN
C37
0.015UF
R38 1K
C41
560P
C42
33pF
C31
0.1uF
C28
OPEN
R27 1.2K
R25 OPEN
C8
47
C20
0.1uF
R22
C39
560P
C2
68
C38
1U
R28 10K
R29 5.1K
C40
0.015UF
C
1
C35
0.1uF
C34
47P
C
1
C30
0.047U
C22
0.1uF
C43
33pF
R37 1K
R45 33R
R47 33R
R39
1K
1 8
2 7
3 6
4 5
RN7
33x4
RF33V
RFGN F
RFGND
VCC
RFGND
VCC
RF33V
VCC33
SERIAL EEPROM
CD_DVD_CT
R46 33R
RF50V
CDLDO
DVDLDO
SLED-
SLED+
LO L A O D A /DCMO
LOAD+/DCMO+
PUH-C
PUH-D
PUH-F
PUH-A
TRACK+
PUH-B
TRACK-
PUH-E
FOCUS+
FOCUS-
RF
G
N
D
RFGND
RF
G
N
D
CDLDO
CDLD
DVDMD1
CE
RF50V
DVDLD
FE
RF50V
RF50V
PUH-B
PUH-C
TE PUH-D
PVC
SCSJ
SVREF15
MEVO
SCLK
RF5
0
V
PUH-A
SDATA
T
U
S-
U
S+
SLED+
LOAD-/DCMO-
TRACK-
SLED-
T
LOAD+/DCMO+
MV CC
2
1
3
Q2
2SB1132
C072
0.1U
C53
470P
C52
0.1uF
R91A
18 OHM
C65 0.047U
C68 100P
C56 0.01U
R68 12K(1%)
C70 0.1uF
DVDFRP
1
DVDRFN
2
A2
3
B2
4
C2
5
D2
6
CP
7
CN
8
D
9
C
10
B
11
A
12
CD_D
13
CD_C
14
CD_B
15
CD_A
16
CD_
F
17
CD_
E
18
VP
B
19
VC
20
DVDL
D
21
CDLD
22
DVDP
D
23
CDP
D
24
VNB
25
L
DON
26
MI
R
R
27
MP
28
MB
29
ML
P
F
30
MI
N
31
ME
V
O
32
RF
DC
64
R
FSI
N
63
AT
OP
62
AT
ON
61
AI
N
60
AI
P
59
VP
A
58
RF
AC
57
BYP
56
DI
N
55
DI
P
54
FN
P
53
FN
N
52
VNA
51
ME
V
50
RX
49
SDEN
48
SDATA
47
SCLK
46
V33
45
LCP
44
LCN
43
MNTR
42
CE
41
FE
40
TE
39
PI
38
V25
37
V125
36
TPH
35
DFT
34
LI NK
33
IC3
ES6603
L7 1UH
C82
100U/16V
C50
0.1uF
C51
470P
L6
FB (0805)
C55 0.1uF
C81
100U/16V
C62 680P
C78 160P
C64 680P
C61 680P
C79 33000P
R92A
18 OHM
C67
680P
C80
0.01U
C83
1000P
C77 1000P
2
1
3
Q1
2SB1132
R76 12K
R69
1K
R71 33K
R72
10K
R88 1(0805)
R90 1(0805)
R87 1(0805)
C66 100P
R89 1(0805)
VI NFC
1
CFCERR1
2
CFCERR2
3
VI NSL+
4
VI NSL-
5
VOSL
6
VNFFC
7
VCC
8
PVCC1
9
PGND
10
VOSL-
11
VOSL+
12
VOFC-
13
VOFC+
14
STBY
28
BIAS
27
VI NTK
26
CTKERR1
25
CTKERR2
24
VI NLD
23
PREGND
22
PVCC2
21
VNFTK
20
PGND
19
VOLD-
18
VOLD+
17
VOTK-
16
VOTK+
15
GND GND
IC110
D5954FP
R77 47K
R74 33K
C69
100P
TP1
RFO
R73 47K
C48 0.1uF
C49 0.1uF
1
D11
IN4148
1
D12 IN4148
C58
0.1uF
1
D13
IN4148
C54
820PF
C59 0.1U
C57 4700P
C76
0.22U
TP2
DEFCT
RF33V
RF50V
RF50V
RFGND
RFGND
RFGND
MGND
MGND
LD-GND
24
DVD-LD
23
NC
22
CD-LD
19
HFM-VCC
21
MPD
20
DVD-VR
18
CD-VR
17
E
15
VCC
14
VC(Vref)
13
GND
12
F
11
B
10
A
9
RF
8
CD/DVD SW
7
D
6
C
5
T-
4
T+
3
F+
2
F-
1
NC
16
CN1
SANYO-DV34
DVDRF
CD-DVD
PVC
VR-CD
VR-DVD
DVDL DO
CC76
0.1uF
CC62
0.1uF
TC4
100uF/16V
RF50V
RFGND
DVDMD1
1
2
CN506
MGND
RR80
4.7K
103
MGND
RR52
33
L11
INDUCTOR1
CC71
0.1uF C71
47uF
MGND
MVCC
CC078
100uF/10V
MGND
M9V
RR55 3.3K
RR56
1K
CC73 4700P
CD
_
D
V
D
_C
T
2
1
3
QQ6
2SC1623
RR40
18K
RR37
10K
2
1
3
QQ8
2SC1623
RR36
10K
RF50V
RF50V
RFGND
RFGND
RFGND
RFGND
MVCC
RFGND
RFGND
RF50V
RF50V RFGND
RFGND
RR39
100K
FOCUS-
FOCUS
RFGND
SV
R
E
F15
SLEG
N
TRACK
SPINDLE
SLD
C
DIP
DIN
DEFCT
RF50V
RF50V
DVDRF
RESET#
SPDON
HOM
E
S
W
HOMESW
INSW
OUTSW
CLOSE
OPEN
MOCTL
TESTA
D
LED2
LED3
QQ7
2SK3018
QQ5
2SK3018
SOUCER
R146
0
R147
0
R148
5.1K
R149
6.8K
R150
6.8K
R151
6.8K
R152 6.8K C177
0.015UF
R154 0
R155 OPEN OPEN
R153 OPEN MVCC
RR2 0
RR3 0
RR4
0
RR6 0
RR7 0
RR8
0
RR1
OPEN
RR5
OPEN
RFO
C179
OPEN
C180
OPEN
TP25
LI NK
R157 0
R107 4.7k
R106 4.7k
VCC
18 OHM R91B
18 OHM R92B
K1
K2
K3
+5V
GNDV
IR
+S5V
POWER OFF
LED2
STB OFF
QUIET
D507
IN4148
AMUTE
R571
4.7K
R570
4.7K
VCC
C144
33PF
C143
33PF
C142
33PF
C141
33PF 1
2
3
4
5
6
7
8
9
13
14
15
16
CN501
1
2
3
4
5
6
CN506-1
CN506-1FOR SANYO DVD-KDA898SA
CN506 FOR SANYO DVD-KDA898ST
VD3
3
1
XS
DS
S
L
V
156
VSS_DS D D
VSS_PL
SPDO
D D FTR1
SFDO D D
SFTRO R R PI
VDD3 PL
SPLLFTR1
SPLLFTR2
SVREF0
SAWRC
VSS_DA
D D
SRFRPCTR P P
STRAY
VDD3 DA
SSPIN
II DLE
SFOC O O US
SSLEGP
SSLEGN
STRACK
STEST
S S DA
SFGI G G N
SPHO H H I
XC X X SJ S S
SDATA
SCLK
SDFCT
SLDC
SSPDO
D D N
D33
S33
3 3
GPIO[9] 9 9
GPIO[8] 8 8
GPIO[7] 7 7
GPIO[6] 6 6
GPIO[5] 5 5
GPIO[4] 4 4
AUX43
AUX42
AUX41
AUX40
SS
DD
UX0
UX1
UX2/ HS
/ YN S S
UX3/ VS / YN
UX4
UX5
UX6
UX7
ES
E E ET E E
S33 3 3
13
700pF p p
68 6 6 K
R14
8
700pF p p
20 2 K
R5
R7
23 2 2
800pF p p
R13
ND
X
OU
T
XI
N
1 2 3 4
LO L L A O O D A A -/DCMO / - O O
TR
A
RR
C
K
+
TR
A
RR
C
K
-
29 30
MGND
4
5
6
CC82 8 8
KS2
LED1
LED2
LED3
9
10
11
12
13
This is a basic schematic diagram.