Sony CDP-CX50 / CDP-CX571 Service Manual ▷ View online
— 45 —
VIN
EN
CDEL
GND
RES
CN
VOUT
1
2
3
4
REFERENCE
VOLTAGE
ERROR
AMP
OVER CURRENT
LIMITTER
OVER HEAT
PROTECTION
ON / OFF
RESET
GEN
5
6
7
IC701 LA5602
VCC
MUTE
VINL
VGL
VO1
VO2
VCC
VIN4
VG4
VO8
VO7
VREF
11k
Ω
11k
Ω
11k
Ω
11k
Ω
1
1
2
3
4
5
6
VO3
VO4
VG2
VIN2
REG OUT
REG IN
7
8
9
10
11
12
24
23
22
21
20
19
VO6
VO5
VG3
VIN3
CD
RES
18
17
16
15
14
13
+
-
+
-
LEVEL
SHIFT
LEVEL
SHIFT
BTL
DRIVER
BTL
DRIVER
BTL
DRIVER
BTL
DRIVER
LEVEL
SHIFT
LEVEL
SHIFT
REGULATOR
RESET
Vcc
IC103 LA6541
IC601 BA6780
VIN2
FIN2
RIN2
CT2
VEE
FBIN-
FBIN+
OUT2+
OUT2-
VIN1
FIN1
REVERSIBLE DRIVER
FWD/REV CONTROLLER
COVERNER DRIVER
FWD/REV CONTROLLER
COVERNER
LOAD CURRENT
DETECTION
AMPLIFIER
COVERNER
OUTPUT
REFERENCE
VOLTAGE OUTPUT
LOW VOLTAGE
OUTPUT
RIN1
IOUT
VEE
VEE
VCC
VREF
VREG
VCC
OUT1+
+-
OUT1-
18
17
16
15
1
2
3
4
5
6
7
8
9
14
13
12
11
10
— 46 —
SECTION 8
EXPLODED VIEWS
NOTE:
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
• Abbreviation
CND : Canadian model
G
G
: German model
SP
: Singapore model
AUS : Australian model
8-1. CASE SECTION
The components identified by
mark
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
Les composants identifiés par une
marque
marque
! sont critiques pour la
sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
Ne les remplacer que par une
piéce portant le numéro spécifié.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 4
3-703-571-11 BUSHING (S) (4516), CORD (E)
5
X-3371-435-1 FOOT (SMALL) ASSY
* 6
4-978-398-21 CUSHION
* 7
4-988-534-01 COVER, MOTOR
8
4-991-165-01 BRACKET (ILLUMINATION)
! 9
1-558-943-61 CORD, POWER (E)
! 9
1-575-651-21 CORD, POWER
(CX50:AEP,G,SP/CX571:AEP,G,SP,AUS)
! 9
1-590-926-11 CORD, POWER (US,CND)
! 9
1-696-845-11 CORD, POWER (CX50:AUS)
! 9
1-769-639-11 CORD, POWER (CX571:UK)
! 10
1-569-007-11 ADAPTOR, CONVERSION 2P (CX50:E)
* 11
1-665-903-11 LED BOARD
12
X-4948-515-1 ILLUMINATION ASSY
* 1
4-987-999-11 CASE
2
3-704-366-01 SCREW (CASE) (M3X8)
* 3
4-987-981-01 PANEL, BACK (CX50:US)
* 3
4-987-981-11 PANEL, BACK (CX50:CND)
* 3
4-987-981-21 PANEL, BACK (CX50:AEP,G)
* 3
4-987-981-31 PANEL, BACK (CX50:AUS)
* 3
4-987-981-41 PANEL, BACK (CX50:E)
* 3
4-987-981-51 PANEL, BACK (CX50:SP)
* 3
4-989-203-01 PANEL, BACK (CX571:US)
* 3
4-989-203-11 PANEL, BACK (CX571:CND)
* 3
4-989-203-21 PANEL, BACK (CX571:E)
* 3
4-989-203-31 PANEL, BACK (CX571:SP,AUS)
* 3
4-989-203-41 PANEL, BACK (CX571:AEP,G)
* 3
4-989-203-51 PANEL, BACK (CX571:UK)
* 4
3-703-244-00 BUSHING (2104), CORD (EXCEPT E)
#2
11
not supplied
#2
7
not supplied
#2
#6
#6
2
1
2
#2
#6
#6
2
3
4
6
not
supplied
supplied
5
12
#3
8
9
(US, CND)
10
(E)
9
(E)
9
(CX50: AUS)
9
(AEP, UK,
G, SP,
CX571: AUS)
G, SP,
CX571: AUS)
— 47 —
8-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 61
1-664-264-11 POWER SW BOARD
* 62
4-987-942-01 HOLDER, FL TUBE
63
4-951-620-01 SCREW (2.6X8), +BVTP
64
1-765-321-11 WIRE (FLAT TYPE) (9 CORE)
65
1-782-222-11 WIRE (FLAT TYPE) (11 CORE)
66
4-933-134-61 SCREW (+PTPWH M2.6X6)
* 67
4-978-398-21 CUSHION
68
4-989-312-01 LATCH, NS
69
4-988-675-01 CUSHION (STOPPER)
FL801
1-517-517-11 INDICATOR TUBE, FLUORESCENT
51
X-4948-084-1 LID ASSY
52
4-987-941-01 KNOB, JOG
* 53
4-988-674-01 CUSHION (CLOSE)
54
3-008-600-01 EMBLEM (5-AR), SONY
55
4-987-877-01 PANEL, FRONT (CX50)
55
4-987-877-21 PANEL, FRONT (CX571)
56
4-987-955-01 WINDOW (FL)
57
X-4948-480-1 BUTTON (MAIN) ASSY
58
3-354-963-01 DAMPER
* 59
A-4699-531-A DISPLAY BOARD, COMPLETE
60
4-977-589-01 BUTTON (POWER)
63
not supplied
63
61
60
55
54
66
68
62
63
FL801
66
58
69
69
52
56
67
57
65
64
59
53
51
63
— 48 —
8-3. CHASSIS SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 110
A-4699-534-A AUDIO BOARD, COMPLETE
(CX50:AEP,G,SP,AUS/CX571:AEP,G,UK)
* 110
A-4699-535-A AUDIO BOARD, COMPLETE
(CX50:E/CX571:E,SP,AUS)
! T501
1-429-670-21 TRANSFORMER, POWER (US,CND)
! T501
1-429-671-21 TRANSFORMER, POWER
(CX50:AEP,G,SP,AUS/CX571:AEP,G,UK)
! T501
1-429-672-21 TRANSFORMER, POWER
(CX50:E/CX571:E,SP,AUS)
101
4-957-577-21 SCREW PTP WH (2.6X8) (DIA. 10)
102
4-988-434-01 TABLE (50)
103
4-990-028-01 RING (A)
104
4-990-029-01 RING (B)
* 105
4-990-895-01 SUPPORT (P TYPE), LSR
106
4-988-439-01 HOLDER, TABLE
107
1-782-221-11 WIRE (FLAT TYPE) (10 CORE)
* 108
4-991-167-01 COVER, TRANSFORMER
* 109
3-704-198-51 SUPPORT, PC
* 110
A-4699-533-A AUDIO BOARD, COMPLETE (US,CND)
109
not supplied
Les composants identifiés par
une marque
une marque
! sont critiques pour
la sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
Ne les remplacer que par une
piéce portant le numéro spécifié.
The components identified by
mark
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
107
#2
#3
#3
#3
#3
#8
103
101
102
104
#8
#6
#8
#8
108
#8
#8
#8
110
T501
not supplied
106
#8
#8
#8
#8
105
Click on the first or last page to see other CDP-CX50 / CDP-CX571 service manuals if exist.