Read Sony HCD-FR1K / HCD-FR8 / HCD-FR9 (serv.man2) Service Manual online
21
21
HCD-FR1/FR8/FR9
HCD-FR1/FR8/FR9
3-5. BLOCK DIAGRAM — POWER SECTION —
9
7
RIN
FIN
2
4
OUT2
OUT1
M771
(MODE)
IC701
MODE MOTOR DRIVE
M
4
3
2
1
S702
POTARY ENCODER
(STOCKER POSITION)
IC006
(AC IN)
Q901
RESET SWITCH
DISC1
D806
D807
D808
D809
D812
DISC1-A
DISC2-A
DISC3-A
DISC4-A
DISC5-A
DISC1-G
DISC2-G
DISC3-G
DISC4-G
DISC5-G
DISC2
DISC3
DISC4
DISC5
FL
FL1
VFL
12V
M12V
AC DET
AC ON/OFF
V CONTROL
+12V
6.2V
3.3V
E5.6V
TO FLUORESCENT
INDICATOR TUBE
DC/DC
CONVERTER
T801
IC907
RESET SIGNAL
GENERATOR
Q731
LEVEL SHIFT
IC751
DISC INSERT
DETECT SENSOR
RECT
B810,811
B813,814
B813,814
OSC
Q802
34
RESET
45
AC ON/OFF
11
V CONTROL
90
STOP
IC901 (3/3)
SYSTEM CONTROLLER
IC001
A-3.3V
REG
1
3
IC002
+5V
D5V
A5V
IC601
+10V
REG
1
3
IC004
DA05V
2.5V
DA03V
REG
1
3
IC005
REG
1
3
IC605
REG
1
IC704
+2.5V
REG
5
+1.8V
REG
1
4
E5.6V
REG
1
3
IC802
LED DRIVE
15 CLK
12 STB
62
57
60
LED-CS
63
LED-CLR
14
P1
15
P2
FL-CLK
S716 (STOCKER IN/OUT)
S716
ON: The moment disc in/out
from stocker
from stocker
S717 (DISC POSITION)
S711 (DISC INSERT (8/12cm))
LCS
LCLR
11 CLK
10 DATA
FDATA
FCL1
FL-DATA
S718 (STOCKING)
S715 (DISC OUT)
S714 (DISC IN (8cm))
S713 (DISC IN (8/12cm))
16
P3
17
P4
1
P5
2
P6
3
P7
4
P8
6
P9
7
P10
TRANSLATION
CONTROLLER
6
P14
7
P13
13 LATHCO
14 CLKO
8
P12
9
P11
10
P10
11
DI/DPW
12
DIMM
26
DI1
IO DATA
MA1
MA2
MC1
MC2
MC2
MB1
MB2
SEN8
SEN2
SEN3
SEN4
SEN7
SEN8
SEN6
SEN5
SEN7
SEN6
SEN5
SEN5
SEN4
SEN3
SEN3
SEN2
LATCH
IO CLK
21 P3
22 P2
19 P5
20 P4
32 P1
24 P0
4
LATCH
3
CLK
2
RESET B
TRANSLATION
CONTROLLER
25
DO2
12 DIMM
11 PVDPW
10 P10
9 P11
8 P12
7 P13
6 P14
5 P15
4
LATCH
3
CLK
2
RESET B
72 PARA-DATA
67 PARA-DO2
PARA-DO2
69 PARA-LT1
71 PARA-CLK
68 PARA-RST
79 OPT-SEN
MEN11
MEN12
MEN12
MEN13
MEN20
MEN20
MEN21
MEN22
MEN22
MEN23
MEN10
MEN23
MEN22
MEN21
MEN20
ON: When disc out from play position
S717
In the midst disc is moving
between play position and stocker
ON: disc is play position side
OFF: disc is stocker side
between play position and stocker
ON: disc is play position side
OFF: disc is stocker side
S718
S715
ON: Play position
S713
ON: When disc insert
S711
OFF: In the midst disc is moving
between play position and
stocker
between play position and
stocker
S714
ON: Play position
(8cm disc only)
(8cm disc only)
G
4
3
2
1
S771
POTARY ENCODER
(MODE)
MEN13
MEN12
MEN11
MEN10
MA2
MA1
9
7
RIN
FIN
2
4
OUT2
OUT1
M781
(ROLLER)
IC711
ROLLER MOTOR DRIVE
IC721
STOCKER MOTOR DRIVE
M
MB2
MB1
9
7
RIN
FIN
2
4
OUT2
OUT1
M761
(STOCKER)
M
MC2
MC1
G
Click on the first or last page to see other HCD-FR1K / HCD-FR8 / HCD-FR9 (serv.man2) service manuals if exist.