Schematic Diagram -Main Board (4/9), Ms-203 Board - Sony HCD-DZ777K Service Manual

HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
6-12. SCHEMATIC DIAGRAM – MAIN Board (4/9), MS-203 Board –
1 2
MAIN BOARD (4/9)
A 5V
MAIN
2
BOARD
(1/9)
CL1213
(Page 41)
VREFO
RF+3.3V
IOPMON
B
SPFG
R1208
C
33k
FOO
R1206 10k
R1209 33k
TRO
R1207 C1203
R1204
2.7k 0.01
1.2k
D
R1205 10k
MAIN
R1210 47k
7
BOARD
FMO
(2/9)
(Page 42)
E
DMO
F
TROPENPWM
LIMITSW
FWD
REV
MUTE123
MAIN
13
BOARD MUTE
(2/9)
TSD_M
(Page 42)
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
• See page 62 for IC Block Diagram.
3 4 5
R1223 R1225 R1231
R1234
100k 100k 15k 10k
0.5% 0.5% 0.5%
R1232
C1211
R1221
18k
C1209 0.033
56k
0.5%
0.033
0.5%
R1230
C1233
82k
4700p
R1220 0.5%
R1233
1k
33k
C1212 0.5%
0.01
R1212
10k
IC B/D
48 47 46 45 44 43 FIN 42 41 40 39
1.4
R1214
C1205 1 IN1-
CL1201
15k
220p 1.4
2 OUT1
1.4
3
IN2+
1.4
4 IN2-
R1215
C1206
1.4
CL1202
12k 5 OUT2
220p
3.3 IC1201
6 RES1
IC1201
FAN8036L
FOCUS/TRACKING DRIVER,
3.3
7 RES2 LOADING/SPINDLE/SLED MOTOR DRIVER
CL1203 2.2
8 REGCTL
1.4
9 IN3+
1.4
10 IN3-
C1208 R1216
1.4
CL1204
0.01 12k 11
OUT3
1.4
12 IN4+
R1213
6.8k
13 14 15 16 17 18 FIN 19 20 21 22 23
CL1205
C1213
R1224
0.01
10k
R1219
27k
C1210
0.01
R1222
33k
6 7
FCS-
FCS+
TRK+
TRK-
C1215
0.01
CL1209 FCS-
38 37
4.2 CL1210 FCS+
36
DO1-
CL1211 TRK+
4.4
DO2+ 35
4.4 CL1212 TRK-
34
DO2-
33
PGND1
4.9
REGO1 32
3.5 C1220
C1224
REGO2 31
C1219 10
C1218
0.01
0.01
10 16V 16V
SL-
4.6<4.4>
DO3+ 30
4.6<4.4> SL+
29
DO3-
0.9<3.4> SP-
DO4+ 28
SP+
0.9<5.4>
DO4- 27
26
PGND2
4.4
DO5+ 25
C1223
0.1
24
C1217
47
16V
44 44
8 9 10
IOP
REG02
REG01
FCS-
FCS+
TRK+
TRK-
CN1201
C1221
6P
0.1
SP- JL1201
1 SP-
SP+ JL1202
SP+
2
JL1203
LIMIT
3
JL1204
4 (GND)LIMIT
SL- JL1205
SL-
5
SL+ JL1206
SL+
6
C1222
0.1
JL1213
CKSW
9
JL1212
OCSW
C1225
R1236 R1237
1000p
CN1202
1k 1k
5P
JL1207
5 OCSW1/REV
JL1208
4 CKSW1/FWD
JL1209
R1238 R1239
3 GND
1k 1k
JL1210
C1226 R1243
2
LDM-
47
1000p
JL1211
LDM+
1
OCSW1
D-GND
M+9V
M-GND
R1246
R1247
1k 4.7k
D3.3V
11 12
MAIN
3
BOARD
(1/9)
(Page 41)
DVD DRIVE
( )
SPINDLE/SLED
MOTOR
MAIN
BOARD
(2/9)
(Page 42)
MS-203 BOARD
S001
( )
CHUCK/TRAY
DETECT
CN001
5P
M001
OCSW1/REV 5
(LOADING)
CKSW1/FWD 4
M
GND 3
2
LDM-
LDM+
1
MAIN
25
BOARD
(5/9)
(Page 45)