HCD-DZ370/DZ560/DZ570/DZ660/DZ777
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
48
48
6-11. SCHEMATIC DIAGRAM – MAIN Board (4/9), MS-203 Board –
• See page 66 for IC Block Diagram.
1.4
1.4
1.4
1.4
1.4
3.3
3.3
2.2
1.4
1.4
1.4
1.4
1.4
1.4<1.1>
0
3.3
3.3
3.3
0<3.3>
3.3
3.3
9.2
4.4
4.2
4.4
4.4
4.9
3.5
4.6<4.4>
4.6<4.4>
0.9<3.4>
0.9<5.4>
4.4
1.4
1.2<2.1>
1.2<2.2>
1.4<0.3>
4.9
1.4
3.3<3>
3.3<3>
2.6<1.7>
9.2
9.2
4.6
0.01
C1212
0.5%
100k
R1223
33k
R1208
220p
C1205
0.5%
56k
R1221
0.5%
15k
R1231
27k
R1219
16V
10
C1218
1.2k
R1204
0.01
C1203
1000p
C1226
12k
R1216
0.01
C1219
15k
R1214
0.5%
56k
R1226
0.01
C1213
0.01
C1210
1k
R1237
4700p
C1233
33k
R1209
10k
R1205
10k
R1206
0
R1228
0.5%
18k
R1232
1000p
C1225
0.5%
82k
R1230
0
R1227
0.033
C1209
0.1
C1223
1k
R1236
10k
R1224
0.01
C1208
1k
R1247
47k
R1210
33k
R1222
10k
R1234
0.01
C1224
10k
R1212
6.8k
R1213
12k
R1215
4.7k
R1246
1k
R1220
220p
C1206
0.01
C1215
2.7k
R1207
JL1206
JL1205
JL1203
JL1204
JL1202
JL1201
R1254
0
JL1207
JL1208
JL1209
JL1210
JL1211
JL1212
JL1213
CL1213
CKSW
OCSW
0.1
C1222
CL1201
CL1202
CL1203
CL1204
CL1205
CL1206
CL1207
CL1208
CL1209
CL1210
CL1211
CL1212
0.1
C1221
0.5%
33k
R1233
1k
R1239
1k
R1238
47
R1243
5P
CN1202
1
2
3
4
5
6
6P
CN1201
16V
47
C1217
M
5P
CN001
FCS-
FCS-
FCS+
TRK+
TRK-
FCS+
TRK+
TRK-
SL+
SP-
SP+
SL+
SL-
SL-
SP-
SP+
MAIN BOARD (4/9)
(
)
8
5
13
F
C
6
4
1
B
7
A
2
9
11
G
10
3
E
12
D
-
MS-203 BOARD
+
(
)
LOADING/SPINDLE/SLED MOTOR DRIVER
DMO
TROPENPWM
LIMITSW
FWD
REV
SPFG
5V
VREFO
IOPMON
RF+3.3V
TRO
FMO
FOO
0.033
C1211
0.5%
100k
R1225
1000p
C1214
IOP
FCS-
FCS+
TRK+
TRK-
REG01
REG02
SP-
SP+
LIMIT
(GND)LIMIT
SL-
SL+
DVD DRIVE
SPINDLE/SLED
MOTOR
LDM+
LDM-
GND
CKSW1/FWD
OCSW1/REV
1
2
3
4
5
LDM+
LDM-
GND
CKSW1/FWD
OCSW1/REV
1
2
3
4
5
S001
CHUCK/TRAY
DETECT
M001
(LOADING)
D3.3V
OCSW1
D-GND
M+9V
M-GND
16V
10
C1220
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
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TEL 13942296513 QQ 376315150 892498299