Sony DAV-FX80 / HCD-FX80 Service Manual ▷ View online
33
33
HCD-FX80
HCD-FX80
– MAIN SECTION –
D811-815
F1
F2
F2
VFL
TO FLUORESCENT
INDICATOR TUBE
DC/DC
CONVERTER
T801
IC511
RESET
RECT
D801,802
D804,805
D804,805
OSC
Q801
+6V
DISC1
DISC5
12
RESET
20
AC_CUT
44
P CONT2
IC509 (4/4)
SYSTEM CONTROLLER
+5V
87
IO DI
IO CE
IO CLK
SEN1C
IO DO
IO DO
IO CE
IO CLK
IO RESET
SEN8
SEN6
SEN7
SEN5
SEN4
MA1
MA2
MC1
MC2
MC1
MC2
26
DI1
10
P10
9
P11
8
P12
IC510
TRANSLATION
CONTROLLER
2
RESET B
19 P5
24 P0
23 P1
20 P4
23 P1
20 P4
14 CLKO
13 LATHCO
3
CLK
4
88 IO DI
89
90
86
SEN
42
LATCH
MB1
MB2
21 P3
P4
D-SEN
6 P14
11
DI/DPW
12
DIMM
SEN3
7
PI3
IC802
LED DRIVER
5
1
2
LCK
3
3
4
5
8
6
4
DATA
4
26
27
24
CLK
LED RAT
FL D OUT/LED DATA
FL CLK/LED CLK
MEN13
MEN12
MEN11
MEN10
MEN11
MEN10
MEN23
MEN22
MEN21
MEN20
MEN21
MEN20
25
DO2
15 DO1
26
DI1
IC504
TRANSLATION
CONTROLLER
2
RESET B
12 DIMM
9 P11
10 P10
11 PVDPW
11 PVDPW
3
CLK
25 DO2
16
DI2
4
LATCH
8 P12
5 P15
6 P14
7 P13
6 P14
7 P13
6
15
Q1
Q9
Q506
40
P CONT1
IC941
+12V REG
IC931
IC515
+9V REG
D943
D942
D944
D941
D922
Q921
IC921
POWER
PROTECTION
T902
TRANSFORMER (SUB)
T901
TRANSFORMER(MAIN)
PC902
PHOTO
COUPLER
D931
D905
PC901
PC903
D901
E4V
E 4V
RF +3.3V
+31.5V
IC901
POWER
PROTECTION
AC IN
+3.3V
+5V
PHOTO
COUPLER
PHOTO
COUPLER
REG
IC107
+3.3V REG
IC105
+3.3V REG
IC942
+5V REG
IC943
+3.3V REG
IC951
VOLTAGE
DETECT
IC106
+1.8V REG
IC303
+1.8V REG
+6V
M -8V
VOLTAGE
DETECT
Q901
VOLTAGE
CONTROLLER
Q945
MOTER DRIVE
CONTROLLER
Q943,947
VOLTAGE
VOLTAGE
DETECT
+3.3V
IC516
+5V REG
+5V
+9V
+12V
+1.8V
+1.8V
IC508
+2.5V REG
+2.5V
22
D
VCC
FB/OLP
STARTUP
VCC
FB/OLP
OUT1
FIN
MB1
MA1
MA2
MC1
MC2
MEN10
MEN11
MEN12
MEN13
MEN20
MEN21
MEN22
MEN23
MEN23
SEN1C
SEN3
SEN4
SEN7
SEN8
SEN6
SEN5
D-SEN
MB2
OUT2
RIN
IC721 STOCKER MOTOR DRIVE
M761
(STOCKER)
M
7
9
4
2
OUT1
FIN
OUT2
RIN
IC711 ROLLER MOTOR DRIVE
M781
(ROLLER)
M
7
9
4
2
OUT1
FIN
OUT2
RIN
IC701 MODE MOTOR DRIVE
S771 ROTARY ENCODER (MODE)
M771
(MODE)
M
7
9
4
2
S713 (DISC IN (8/12cm))
S714 (DISC IN (8cm))
S715 (DISC OUT)
S716 (STOCKER IN/OUT)
S711 (DISC INSERT(8/12cm))
S717 (DISC POSITION)
S718 (STOCKING)
1
G
2
3
4
S702 ROTARY ENCODER (STOCKER POSITION)
1
2
3
4
(ON : When disc insert)
S711
S713
S714
S715
S717
S718
(ON : When disc out from play position)
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
OFF: In the Midst disc is moving
between play position and
stocker
stocker
(ON : Play position)
(8cm disc only)
ON : Play position
S716
from stocker
ON : The moment disc in/out
LEVEL
SHIFT
Q731
DISC INSERT
DETECT SENSOR
IC751
G
34
34
HCD-FX80
HCD-FX80
7-2. PRINTED WIRING BOARD – CHANGER SECTION –
• Semiconductor
Location
Ref. No.
Location
D701
C-4
D711
C-4
D721
C-4
IC701
C-4
IC711
D-4
IC721
C-4
IC751
C-2
Q731
B-5
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
IC701
IC721
IC711
IC751
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
OFF: In the Midst disc is moving
between play position and
stocker
stocker
S716 (STOCKER IN/OUT)
S717 (DISC POSITION)
S718 (STOCKING)
ON:The moment disc in/out
from stocker
1
2
A
B
C
D
E
3
4
5
6
7
9
8
MAIN
BOARD
CN502
(Page 42)
RELAY BOARD
SW(1) BOARD
SW(2) BOARD
SW(4) BOARD
SW(3) BOARD
G
35
35
HCD-FX80
HCD-FX80
7-3. SCHEMATIC DIAGRAM – CHANGER SECTION –
•
See page 66 for IC Block Diagrams.
R733
R711
C764
C763
C762
C765
C769
C753
C752
C751
C755
C756
C758
C754
S713
S714
S718
S717
S716
S715
S711
CN710
M771
Q731
R731
R734
R732
R702
R701
D701
C711
R712
D721
R721
D711
C761 R722
C781
CN704
CN703
CN702
C768
C766
C767
CN701
C771
CN771
S702
S771
IC701
IC711
IC721
CN751
IC751
CN781
CN761
M781
M761
CN741
CN708
CN731
CN707
CN721
CN706
CN711
CN705
10k
680
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
7P
RT1N141
91
10k
1k
100
680
MTZJ-T-77-5.1C
10
50V
100
MTZJ-T-77-4.3B
680
MTZJ-T-77-6.2A
0.01
100
0.01
2P
2P
3P
0.1
0.1
0.1
27P
0.01
7P
BA6956AN
BA6956AN
BA6956AN
3P
RPR-220
2P
2P
4P
4P
2P
2P
3P
3P
2P
2P
SW1
SW1
SW2B
SW2B
SW2A
SW2A
SW3
SW3
SW5B
SW5A
SW5A
SW4
SW5B
SW4
GND
E1
E2
E3
E4
GND
GND
D SENSE
D SENSE
DIODE
DIODE
E1
E2
E3
E4
GND
MTR MD 2
MTR MD 1
SW2-A
SW1
SW2-B
SW3
SW5-A
SW4
SW5-B
GND
GND
GND
GND
SW3
D+3.3V
M+12V
MGND
MGND
D.SENSOR
SW1-A
SW2-A
SW2-B
SW5-B
SW5-A
SW4
SLD (MD) POS
SLD (MD) NEG
LOD (ROL) NEG
LOD (ROL) POS
SLD E0
P02 SLD E1
SLD E2
SLD E3
ELV E1
ELV E0
ELV NEG
ELV POS
M+12V
ELV E2
ELV E3
MTR MD 2
MTR MD 1
MTR ST 2
MTR ST 1
MTR RL 2
MTR RL 1
MTR ST 2
MTR ST 1
MTR RL 1
MTR RL 2
SW2-A
SW1
SW2-B
GND
GND
SW3
GND
SW5-A
SW4
SW5-B
GND
O
U
T2
G
N
D
O
U
T
1
VCC
V
R
E
F
R
N
F
V
M
FIN
R
IN
O
U
T
2
G
N
D
O
U
T
1
VCC
V
R
EF
R
N
F
V
M
F
IN
R
IN
O
U
T2
G
N
D
O
U
T
1
VCC
V
R
E
F
R
N
F
V
M
F
IN
R
IN
(MODE)
(STOCKER POSITION)
ROTARY ENCODER
ROTARY ENCODER
(MODE)
LEVEL
SHIFT
MODE MOTOR
DRIVE
DRIVE
ROLLER MOTOR
DRIVE
STOCKER MOTOR
DISC INSERT
DETECT SENSOR
(ROLLER)
(STOCKER)
(DISC INSERT(8/12cm))
(ON:WHEN DISC INSERT)
(ON:PLAY POSITION)
(DISC IN(8/12cm))
(DISC IN(8cm))
(ON:PLAY POSITION(8cm DISC ONLY))
(DISC OUT)
(ON:WHEN DISC OUT FROM PLAY POSITION)
(STOCKER IN/OUT)
ON:THE MOMENT DISC IN/OUT
FROM STOCKER
(DISC POSITION)
IN THE MIDST DISC IS MOVING
BETWEEN PLAY POSITION AND STOCKER
ON:DISC IS PLAY POSITION SIDE
OFF:DISC IS STOCKER SIDE
(STOCKING)
OFF:IN THE MIDST DISC IS MOVING
BETWEEN PLAY POSITION AND STOCKER
+
-
+
-
1
3
1
3
1
2
1
2
1
2
1
2
1
2
1
1
1
3
3
2
1
2
1
1
1
4
4
2
1
1
7
7
+
-
G
3 . 2
I C 7 5 1
MAIN
BOARD
(2/8)
CN502
(Page 45)
RELAY BOARD
36
36
HCD-FX80
HCD-FX80
7-4. PRINTED WIRING BOARD – DMB10 SECTION (SIDE A) –
• Semiconductor
Location
Ref. No.
Location
D1001
C-5
D3501
A-4
D3502
A-4
IC101
D-3
IC102
C-3
IC103
C-4
IC104
C-4
IC106
C-5
IC201
D-5
IC4801
B-3
Q103
C-2
✩
IC103 (EEP ROM) can not be replaced individually.
Replace it with DMB10 board assembly for service.
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
IC102
IC101
IC103
IC106
IC104
IC201
IC4801
OPTICAL
PICK-UP
BLOCK
(KHM-310CAB)
K
MIB01
BOARD
CN5201
(Page 59)
D
MAIN
BOARD
CN505
(Page 42)
B
MAIN
BOARD
CNP506
(Page 43)
A
MAIN
BOARD
CN504
(Page 42)
for
TEST
E
1
5
10
11
1
1
3
5
4
1
27
2
28
11
2
12
CN4802
FL4801
C4803
C4801
R4805
R1523
R1522
R1528
R1520
R1518
R1519
CN4801
L
MIB01
BOARD
CN5401
(Page 59)
R1521
R1517
R1516
R1515
R1514
R1513
R1512
R1511
R1508
R1510
R1105
1
2
A
B
C
D
E
3
4
5
6
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