Schematic Diagram -Main Section (4/10) - Sony HCD-FZ900KW Service Manual

5-12. SCHEMATIC DIAGRAM – MAIN Section (4/10) –
1 2
MAIN BOARD (4/10)
A IOP
IOPMON
5V
LIMITSW
REG01
REG02
MAIN
CL1213
6
BOARD
VREFO
(1/10)
B
(Page 32)
SPFG
RF+3.3V
C
FOO
R1206
10k
TRO
D R1209
33k
R1207
R1204
2.7k
1.2k
R1205
FMO
R1210
MAIN
8
BOARD
E
(2/10)
(Page 33)
F DMO
TROPENPWM
G
MUTE123
MAIN
9
BOARD MUTE
(2/10)
(Page 33)
TSD_M
HCD-FZ900KW/FZ900M
3 4 5
R1231
R1223 R1225
15k
100k
100k
0.5%
0.5%
0.5%
R1230
R1221
C1209
82k
56k
0.033 C1211
0.5%
0.5%
0.033
C1233
4700p
C1212
0.01
R1220
R1212 1k
10k
IC1201 48 47 46 45 44 43 FIN
FAN8036L
1.4 -
R1208 R1214 IN1-
C1205
1 +
33k 15k
220p
1.4
OUT1
2
1.4
CL1201 IN2+
3 +
1.4
IN2- -
4
1.4
R1215 OUT2
C1206
5
12k
220p
3.3 RES1
+
6
-
CL1202
+
C1203
3.3
-
RES2
0.01 7
CL1203 2.2
REGCTL
8
10k
1.4 +
9
-
IN3+
1.4
10
IN3-
C1208 R1216 1.4
11
+
47k 0.01 12k OUT3
1.4 -
12 W
IN4+
CL1204
S
MUTE123
R1213
13 14 15 16 17 18 FIN
6.8k
IC1201
FOCUS/TRACKING DRIVER,
LOADING/SPINDLE/SLED MOTOR DRIVER
R1224
10k
R1219
27k
C1210
0.01
R1222
R1228
33k R1227
0
0
6 7
R1234
10k
R1232
18k
0.5%
C1215
0.01
R1233
33k
0.5%
CL1209 FCS-
42 41 40 39 38 37
-
4.7<4.4> CL1210 FCS+
DO1-
+
36
4.7<4.5> CL1211 TRK+
DO2+
35
4.7<4.4> CL1212 TRK-
DO2-
34
PGND1
33
4.9
REGO1
32
3.5
REGO2
C1218
31 C1224
C1219
10
0.01
0.01 50V
4.7<4.5>
DO3+
30
4.7<4.4>
DO3-
29
4.8<3.6>
DO4+
28
4.7<5.3>
DO4-
27
PGND2 26
4.7
DO5+
C + D 25
S
M - D
19 20 21 22 23 24
C1223
0.1
C1217
47
16V
35 35
8 9 10
R1247
1k
C1221
0.1
SP-
SP+
SL-
SL+
R1246
C1222
4.7k
0.1
C1220
10
50V
SL-
R1236
1k
SL+
SP-
SP+ R1237 R1243
1k
R1238
R1239
1k
1k
C1226
C1225
1000p
1000p
JL1213
JL1212
HCD-FZ900KW/FZ900M
11 12 12
FCS-
FCS-
FCS+
MAIN
FCS+
7
TRK+ BOARD
TRK+
(1/10)
TRK-
(Page 32)
TRK-
JL1201
SP-
1
JL1202
DVD DRIVE
SP+
2
JL1203
(2/2)
3 LIMIT
JL1204
4 (GND)LIMIT
( )
JL1205
SPINDLE/SLED
5 SL-
MOTOR
JL1206
6 SL+
CN1201
6P
MAIN
17 (Page 37)
OCSW1 BOARD
(6/10)
MS-203
BOARD
CN1202
5P
JL1207
1
5 OCSW1/REV S001
( )
JL1208
2
4 CKSW1/FWD CHUCK/TRAY
47 JL1209
DETECT
3
3 GND
JL1210
4
2 LDM-
JL1211
5
1 LDM+
CN001
5P
M
M001
(LOADING)
D-GND
M+9V
MAIN
13
BOARD
(6/10)
M-GND (Page 37)
D3.3V
CKSW
MAIN
OCSW
10
BOARD
(2/10)
FWD
(Page 33)
REV