Main Section - Sony HCD-FX100W Service Manual

Q Q
– MAIN SECTION –
3 7 6 3 1 5 1 5 0
IC721 STOCKER MOTOR DRIVE
MB1
FIN
7 OUT1 4
M
MB2
9 RIN OUT2 2
IC711 ROLLER MOTOR DRIVE
MA1
7 FIN OUT1 4
M
MA2
9 OUT2 2
RIN
IC701 MODE MOTOR DRIVE
MC1
7 FIN OUT1 4
M
MC2
9 RIN OUT2 2
S771 ROTARY ENCODER (MODE)
MEN10
1
MEN11
2
G
MEN12
3
MEN13
4
S702 ROTARY ENCODER (STOCKER POSITION)
MEN20
1
MEN21
2
MEN22 G
3
MEN23
4
S711 (DISC INSERT(8/12cm)) S711
SEN1C
S713
S713 (DISC IN (8/12cm))
SEN3
S714
S714 (DISC IN (8cm))
SEN4
S715
S715 (DISC OUT)
SEN7
S718
S718 (STOCKING)
SEN8
S717 (DISC POSITION)
SEN6
T E S717
L 1 3 9 4 2 2 9 6 5 1 3
S716 (STOCKER IN/OUT)
SEN5
S716
Q731 IC751
D-SEN LEVEL DISC INSERT
SHIFT DETECT SENSOR
IC504
TRANSLATION TRANSLATION
CONTROLLER CONTROLLER
RESET B 2
D-SEN
6 P14
CLK 3 14 CLKO
MB1
21 P3
MEN23
5 P15 MB2
22 P4
MEN22
6 P14
LATCH 4 13 LATHCO
MEN21
7 P13
MEN20 DI1 26 15 DO1
8 P12
MEN13 MA1
25
9 P11 DO2 24 P0
MEN12 MA2
10 P10 23 P1
MEN11 MC1
11 PVDPW 20 P4
MEN10 MC2
12 DIMM 19 P5
DI2 16 25 DO2
w w w
HCD-FX100W
M761
(STOCKER)
M781
(ROLLER)
DC/DC
M771
(MODE) CONVERTER
T801
F1
F2
TO FLUORESCENT
RECT
INDICATOR TUBE
VFL
D801,802
D804,805
IC509 (4/4)
SYSTEM CONTROLLER
(ON : When disc insert)
(ON : Play position)
ON : Play position
(8cm disc only)
(ON : When disc out from play position)
OFF: In the Midst disc is moving
between play position and
stocker
FL D OUT/LED DATA 27
In the midst disc is moving
between play position and stocker
ON : disc is play position side
OFF : disc is stocker side
FL CLK/LED CLK 24
ON : The moment disc in/out
from stocker
LED RAT 26
IO RESET
87
IC510
P CONT2 44
RESET B 2
SEN1C
42 SEN
P CONT1 40
IO CLK
IO CLK
CLK 3 90
AC_CUT 20
IO CE
IO CE
LATCH 4 86
SEN3
7
PI3 RESET 12
IO DI
26 88 IO DI
DI1
SEN8
DIMM 12
SEN7
DI/DPW 11
SEN6
10
P10
SEN5
P11 9
SEN4
8
P12
IO DO
IO DO
89
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+5V
OSC
Q801
+31.5V
Q943,947
VOLTAGE
DETECT
IC802
LED DRIVER +9V
3 DATA
Q Q
DISC1
3 7 6
+6V
4 CLK
DISC5
Q1 6
+5V
D811-815
Q9 15
5 LCK
+3.3V
RF +3.3V
+1.8V
+1.8V
Q506
+2.5V
IC511
1
2
RESET
u 1 6 3
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2 4
8 9 9
T901
TRANSFORMER(MAIN)
D931
D905
VOLTAGE
IC931
CONTROLLER
VOLTAGE
DETECT
PC901
PHOTO
COUPLER
E4V
PC903
PHOTO
COUPLER
T902
TRANSFORMER (SUB)
+12V
D941
IC515 IC941
+9V REG +12V REG
3 1 5 1 5 0 8 9 2
M -8V
Q945 D944
IC516
MOTER DRIVE
+5V REG
CONTROLLER
+5V
IC105
+3.3V REG
+6V
D942
IC107 IC942
+3.3V REG +5V REG
E 4V
+3.3V
D943
IC106 IC943
+1.8V REG +3.3V REG
IC951
IC303
VOLTAGE
+1.8V REG
DETECT
IC508
+2.5V REG
PC902
PHOTO
COUPLER
m
c o
.
HCD-FX100W
2
8 9 9
D901
AC IN
IC901
3 D
POWER
PROTECTION
Q901
4 VCC
FB/OLP
5
STARTUP
8
IC921
Q921
POWER
D922
PROTECTION
4
REG
VCC
4 9 8 2 9 9
FB/OLP
6