Sony CDP-C250Z User manual

— 1 —
US Model
CDP-C250Z/C350Z/CE305/CE405
Canadian Model
AEP Model
CDP-CE305/CE405
UK Model
CDP-CE405
Australian Model
E Model
Chinese Model
CDP-CE305/CE405
SERVICE MANUAL
COMPACT DISC PLAYER
Model Name Using Similar Mechanism CDP-C265/C365
CD Mechanism Type CDM27A2-5BD20
Base Unit Type BU-5BD20
Optical Pick-up Type KSS-213B/K-N
SPECIFICATIONS
Compact Disc Player
Laser Semiconductor laser (λ= 780 nm)
Emission duration: continuous
Laser output Max 44.6 µW*
*This output is the value measured at a
distance of 200 mm from the objective
lens surface on the Optical Pick-up
block with 7 mm aperture.
Frequency response 2 Hz to 20 kHz ± 0.5 dB
Signal-to-noise ratio More than 102 dB
Dynamic range More the 98 dB
Harmonic distortion Less than 0.0045%
Channel separation More than 100 dB
Output Jack Maximum Load
type output impedance
level
LINE OUT Phono 2V Over 10 kilohms
jacks (at 50 kilohms)
General
Power requirements
Where purchased Power requirements
US, Canadian 120V AC, 60 Hz
AEP, UK, German, 220-230V AC, 50/60 Hz
Italian, East European
Australian 240V AC, 50/60 Hz
E 110-120V, 220-240V
adjustable, 50/60 Hz
Chinese 220-240V AC, 50 Hz
Power consumption 14W
Dimensions (approx.) 430 ×120 ×385 mm
(w/h/d) (17 ×4 3/4 ×15 1/4 in.) incl. projecting
parts
Mass (approx.) 5.6 kg (12 lbs 6 oz)
Supplied accessories
Audio cord (2 phono plugs–2 phono plugs) (1)
Remote commander (remote) (CDP-C350Z/CE405 only)
Sony SUM-3 (NS) batteries (CDP-C350Z/CE405 only)
AC plug adaptor (1) (E model only)
Design and specifications are subject to change without notice.
CDP-C250Z/C350Z/CE305/CE405
Photo : CDP-CE405
MICROFILM

— 2 —
TABLE OF CONTENTS
Section Title Page
SECTION 1. GENERAL................................................5
SECTION 2. DISASSEMBLY
2-1. Case, Bottom Plate and Front Panel .................................. 6
2-2. Back Panel and Disc Table ................................................ 6
2-3. Optical Pick-up Block Assembly....................................... 7
2-4. Bracket (Gear) Assembly................................................... 7
SECTION 3. ELECTRICAL BLOCK CHECKING....8
SECTION 4. DIAGRAMS
4-1. Circuit Boards Location ................................................... 10
4-2. Printed Wiring Board — BD Section —......................... 11
4-3. Schematic Diagram — BD Section —............................ 13
4-4. IC Block Diagrams .......................................................... 15
4-5. Printed Wiring Board — Main Section —...................... 17
4-6. Schematic Diagram — Main Section — ......................... 21
4-7. IC Pin Functions
• IC101 Digital Signal Processor (CXD2545Q).............. 24
• IC303 System Control (CXP82320-064Q) ................... 27
SECTION 5. EXPLODED VIEWS
5-1. Front Panel and Case Section .......................................... 28
5-2. Back Panel and Disk Table Section ............................... 29
5-3. Chassis Section................................................................. 30
5-4. Base Unit Section (BU-5BD20) ...................................... 31
SECTION 6. ELECTRICAL PARTS LIST ...............32
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK !OR DOTTED
LINE WITH MARK !ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE !
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA
LISTE DES PIÈCES SONT CRITIQUES POUR LA
SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER
CES COMPOSANTS QUE PAR DES PIÈCES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE
MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS
PAR SONY.
The following caution label is located inside of the unit.
This appliance is classified
as a CLASS 1 LASER
product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
CAUTION
Use of controls or adjustments or performance of
procedures other than those specified herein may result in
hazardous radiation exposure.

— 3 —
MODEL IDENTIFICATION
— BACK PANEL —
4-978-
CDP-C250Z
US Model : 490-7π
CDP-C350Z
US Model : 490-8π
CDP-CE305
US Model : 490-0π
Canadian Model : 490-1π
AEP Model : 767-2π
German Model : 490-3π
Australian Model : 490-4π
E Model : 490-5π
Chinese Model : 490-6π
CDP-CE405
US Model : 767-0π
Canadian Model : 767-1π
AEP, East Europian,
Chinese Model : 767-2π
UK Model : 767-4π
German Model : 767-3π
E Model : 767-6π
Australian Model : 767-5π
SAFETY CHECK-OUT
(US model only)
After correcting the original service problem, perform the
following safety checks before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs,
screws, and all other exposed metal parts for AC leakage. Check
leakage as described below.
LEAKAGE
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part
having a return to chassis, must not exceed 0.5 mA (500
microampers). Leakage current can be measured by any one of
three methods.
1. A commercial leakage tester, such as the Simpson 229 or
RCA WT-540A. Follow the manufacturers’ instructions to
use these instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit”
indication is 0.75 V, so analog meters must have an accurate
low-voltage scale. The Simpson 250 and Sanwa SH-63Trd
are examples of a passive VOM that is suitable. Nearly all
battery operated digital multimeters that have a 2V AC range
are suitable. (See Fig. A)
To Exposed Metal
Parts on Set
0.15µF 1.5k AC
voltmeter
(0.75V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer
electrostatic breakdown because of the potential difference
generated by the charged electrostatic load, etc. on clothing and
the human body.
During repair, pay attention to electrostatic breakdown and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused
on the disc reflective surface by the objective lens in the optical
pick-up block. Therefore, when checking the laser diode
emission, observe from more than 30 cm away from the objective
lens.

— 4 —
HOW TO OPEN THE DISC TRAY WHEN POWER
SWITCH TURNS OFF
Insert a tapering driver into the aperture of the unit bottom, and turn in
the direction of arrow (to OUT direction).
* To close the disc tray, turn the driver in the reverse direction
(to IN direction).
Tray
5 Stopper washer (5)
NOTE FOR MAIN GAER INSTALLATION
4 Install the MAIN GEAR
as show in the drawing.
2 Slide the SET LEVER to the
arrow B direction.
B
1 Set the mark of
ROTARY ENCODER.
A
3 Rotate the GEAR (U/D)
to the arrow A direction.

— 5 —
SECTION 1
GENERAL
Identifying the Parts
Front Panel
1POWER switch
2CONTINUE button
3SHUFFLE button
4PROGRAM button
5CHECK button
6CLEAR button
7REPEAT button
8DISC 1-5 buttons
9Display window
0Disc tray
!¡ =/+(AMS*) buttons
!™ 0/)(manual search) buttons
!£ ”(play) button
!¢ P(pause) button
!∞ p(stop) button
!§ 6OPEN/CLOSE button
!¶ DISC SKIP button
!• EX-CHANGE button
!ª DISC CHECK button (CDP-CE305/CE405 only)
@º Remote sensor
@¡ PEAK SEARCH button (CDP-CE305/CE405 only)
@™ EDIT/TIME FADE button (CDP-CE305/CE405 only)
@£ >10 (over 10) button
@¢ Numeric (1-10) buttons
@∞ TIME button
@§ FADER button
@¶ MUSIC SCAN button
1234567890!£ !¡ !™ !¢!∞
!§
!¶
!•
!ª
@º
@™@¡
@£
@¢
@§@∞@¶
* AMS is the abbreviation for Automatic Music Sensor.

— 6 —
SECTION 2
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
2-1. CASE, BOTTOM PLATE AND FRONT PANEL
1 Two screws
(M3 × 8)
9 Flat type wire (9 core)
(MAIN board, to CN402)
!º Two screws
(BVTT3 × 8)
!™ Front panel
4 Case
3 Two screws
(BV3 × 8)
2 Two screws
(M3 × 8)
8 Flat type wire (35 core)
(MAIN board, to CN402)
7 Bottom plate
5 Four screws
(BVTP3 × 10)
2-2. BACK PANEL AND DISC TABLE
!¡ Three screws
(BVTP3 × 10)
!¢ Disc table (B)
!∞ Disc table (A)
!¡ Screw
(BVTP3 × 8)
!™ Bracket
(guideB1)
9 Screw
(BVTP3 × 8)
0 Bracket (guide F1)
8 Bracket (guide F1)
7 Screw (BVTP3 × 8)
5 Screw
(BVTP3 × 8)
6 Bracket (guide B1)
4 Flat type wire (6 core)
(MAIN board, to CN404)
1 Connector
2 Five screws
(BVTP3 × 10)
3 Back panel
!£ Screw
(PTPWH3 × 12)
6 Three screws
(BVTT3 × 8)

— 7 —
2-3. OPTICAL PICK-UP BLOCK ASSEMBLY
2-4. BRACKET (GEAR) ASSEMBLY
2 Screw
(PTPWH3 × 12)
4 Two screws
(PTPWH2.6 × 6)
8 Optical pick-up block assembly
1 Flat type wire (16 core)
(BD board, to CN101)
3 Two screws
(PTPWH2.6 × 6)
6 Compression spring (BU)
7 Compression spring (BU)
5 Holder (BU)
1 Stopper washer (5)
2 Gear (REV)
7 Stopper washer (5)
8 Gear (U/D)
9 Five screws
(BVTP3 × 8)
0 Bracket (GEAR)
assembly
3 Stopper washer (5)
4 Gear (MAIN)
5 Screw
(BVTP3 × 8)
6 Rotary encoder
Note : As for the installation of the main gear, refer to “Note for MAIN
GAER installation” on page 4.

— 8 —
Note :
1. CD Block is basically designed to operate without adjustment.
Therefore, check each item in order given.
2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.
3. Use an oscilloscope with more than 10M impedance.
4. Clean the object lens using an applicator with neutral detergent when
the signal level is low than specified value with the following
checks.
S Curve Check
Procedure :
1. Connect oscilloscope to test point TP (FE) on BD board.
2. Connect between test point TP (FEI) and TP (VC) by lead
wire.
3. Turn Power switch on.
4. Put disc (YEDS-18) in and turn Power switch on again and
actuate the focus search. (actuate the focus search when disc
table is moving in and out.)
5. Check if the oscilloscope waveform (S-curve) is symmetrical
between A and B. And confirm peak to peak level within 3±1
Vp-p.
S-curve waveform
6. After check, remove the lead wire connected in step 2.
Note : • Try to measure several times to make sure than the ratio of A
: B or B : A is more than 10 : 7.
• Take sweep time as long as possible and light up the
brightness to obtain best waveform.
RF Level Check
Procedure :
1. Connect oscilloscope to test point TP (RF) on BD board.
2. Turned Power switch on.
3. Put disc (YEDS-18) in to play the number five track.
4. Confirm that oscilloscope waveform is clear and check if RF
signal level is correct or not.
BD board
TP (FE)
TP (VC)
oscilloscope
symmetry
A
Bwithin 3 ± 1 Vp-p
BD board
TP (RF)
TP (VC)
oscilloscope
Note :
A clear RF signal waveform means that the shape “ ◊” can be
clearly distinguished at the center of the waveform.
RF signal waveform
E-F Balance Check
Procedure :
1. Connect test point TP (ADJ) to ground with a lead wire.
2. Connect oscilloscpe to test point TP (TE) on BD board.
3. Turned Power switch on.
4. Put disc (YEDS-18) in to play the number five track.
5. Press the “3” button. (The tracking servo and the sledding
servo are turned OFF.)
6. Check the level B of the oscilliscope's waveform and the A
(DC voltage) of the center of the Traverse waveform.
Confirm the following :
A/B ×100 = less than ± 22%
Traverse waveform
7. Press the “8” button. (The tracking servo and sledding servo
are turned ON.) Confirm the C (DC voltage) is almost equal
to the A (DC voltage) is step 6.
Traverse waveform
8. Disconnect the lead wire of TP (ADJ) connected in step 1.
VOLT/DIV : 200mV
TIME/DIV : 500ns
level :
1.2 Vp-p
+0.25
–0.20
BD board
TP (TE)
TP (VC)
oscilloscope
0V
Center of the waveform
B
level : 1.3 ± 0.6 Vp-p
A (DC voltage)
0V C (DC
voltage)
Tracking servo
Sledding servo
ON
Tracking servo
Sledding servo
OFF
SECTION 3
ELECTRICAL BLOCK CHECKING

— 9 —
RF PLL Free-run Frequency Check
Procedure :
1. Connect frequency counter to test point (PLCK) with lead
wire.
2. Turned Power switch on.
3. Put the disc (YEDS-18) in to play the number five track.
Confirm that reading on frequency counter is 4.3218MHz.
Adjustment Location :
[ BD BOARD ] — Conductor Side —
(PLCK)
(RF)
(VC)
(TE)
(FE)
(FEI)
IC103
120
11
10
IC101
[ MAIN BOARD ] — Conductor Side —
40
41
25
24
1
80
65
64 IC401
TP2
(ADJ)
frequency counter
BD board
TP (PLCK)

— 10 —
4-1. CIRCUIT BOARDS LOCATION
SECTION 4
DIAGRAMS
BD BOARD
SENSOR BOARD
MAIN BOARD
DISPLAY BOARD
10 KEY BOARD
LOADING BOARD
TABLE MOTOR BOARD

— 24 —
4-7. IC PIN FUNCTIONS
• IC101 DIGITAL SIGNAL PROCESSOR (CXD2545Q)
Pin Name
SRON
SRDR
SFON
TFDR
TRON
TRDR
TFON
FFDR
FRON
FRDR
FFON
VCOO
VCOI
TEST
DVss
TES2
TES3
PDO
VPCO
VCKI
AVD2
IGEN
AVS2
ADIO
RFC
RFDC
TE
SE
FE
VC
FILO
FILI
PCO
CLTV
AVS1
RFAC
BIAS
ASYI
ASYO
AVD1
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
I/O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
–
I
I
O
O
I
–
I
–
I
O
I
I
I
I
I
O
I
O
I
–
I
I
I
O
–
Function
Sled drive output (Not used)
Sled drive output
Sled drive output (Not used)
Tracking drive output
Tracking drive output (Not used)
Tracking drive output
Tracking drive output (Not used)
Focus drive output
Focus drive output (Not used)
Focus drive output
Focus drive output (Not used)
VCO output for analog EFM PLL (Not used)
VCO output for analog EFM PLL (GND)
TEST pin connected normally to GND
Digital GND
TEST pin connected normally to GND
TEST pin connected normally to GND
Charge-pump output for analog EFM PLL (Not used)
Charge-pump output for variable pitch PLL (Not used)
Clock input from variable pitch external VCO (GND)
Analog power supply
Power supply pin for operational amplifiers
Analog GND
(Not used)
(Not used)
RF signal input
Tracking error signal input
Sled error signal input
Focus error signal input
Center voltage input pin
Filter output for master PLL
Filter input for master PLL
Charge-pump output for master PLL
Control voltage input for master VCO
Analog GND
EFM signal input
Asymmetry circuit constant current input
Asymmetry comparate voltage input
EFM full swing output
Analog power supply

— 25 —
Pin Name
DVDD
ASYE
PSSL
WDCK
LRCK
DATA
BCLK
64DATA
64BCLK
64LRCK
GTOP
XUGF
XPLCK
GFS
PFCK
C2PO
XRAOF
MNT3
MNT2
MNT1
MNT0
XTAI
XTAO
XTSL
DVss
FSTI
FSTO
FSOF
C16M
MD2
DOUT
EMPH
WFCK
SCOR
SBSO
EXCK
SUBQ
SQCK
MUTE
SENS
Pin No.
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
I/O
–
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
O
I
–
I
O
O
O
I
O
O
O
O
O
I
O
I
I
O
Function
Digital power supply
Asymmetry circuit ON/OFF
Audio data output mode selection input
48-bit slot D/A interface. Word clock.
48-bit slot D/A interface. LR clock.
DA 16 output when PSSL=1.48-bit slot serial data when PSSL=0
DA 15 output when PSSL=1.48-bit slot data when PSSL=0
DA 14 output when PSSL=1.64-bit slot data when PSSL=0 (Not used)
DA 13 output when PSSL=1.64-bit slot data when PSSL=0 (Not used)
DA 12 output when PSSL=1.64-bit slot data when PSSL=0 (Not used)
DA 11 output when PSSL=1.GTOP output when PSSL=0 (Not used)
DA 10 output when PSSL=1.XUGF output when PSSL=0 (Not used)
DA 09 output when PSSL=1.XPLCK output when PSSL=0
DA 08 output when PSSL=1.GFS output when PSSL=0
DA 07 output when PSSL=1.RFCK output when PSSL=0
DA 06 output when PSSL=1.C2PO output when PSSL=0 (Not used)
DA 05 output when PSSL=1.XRA0F output when PSSL=0
DA 04 output when PSSL=1.MNT3 output when PSSL=0
DA 03 output when PSSL=1.MNT2 output when PSSL=0
DA 02 output when PSSL=1.MNT1 output when PSSL=0
DA 01 output when PSSL=1.MNT0 output when PSSL=0
X'tal oscillator circuit input
X'tal oscillator circuit output (Not used)
X'tal selection input pin (GND)
Digital GND
2/3 divider output of pins 62, 63
2/3 divider output of pins 62, 63
(Not used)
16.9344 MHz output (Not used)
Digital-out ON/OFF control pin (+5V)
Digital-out output pin
Playback disc output in emphasis mode (Not used)
WFCK output
Sub-code sync output
Sub-P through Sub-W serial output (Not used)
Clock input for SBS0 read-out (GND)
Sub-Q 80-bit output
Muting selection pin
SENS output
System reset

— 26 —
Pin Name
XRST
DIRC
SCLK
DFSW
ATSK
DATA
XLAT
CLOK
COUT
DVDD
MIRR
DFCT
FOK
FSW
MON
NDP
MDS
LOCK
SSTP
SFDR
Pin No.
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O
I
I
I
I
I
I
I
I
O
–
O
O
O
O
O
O
O
O
I
O
Function
System reset
Used in 1-track jump mode (+5v)
SENS serial data read-out clock
DFCT selection pin (GND)
Input pin for anti-shock (GND)
Serial data input, supplied from CPU
Latch input, supplied from CPU
Serial data transfer clock input, supplied from CPU
Numbers of track counted signal output (Not used)
Digital power supply
Mirror signal output
Defect signal output
Focus OK output
Output to select spindle motor output filter (Not used)
Output to control ON/OFF of spindle motor (Not used)
Output to control spindle motor servo
Output to control spindle motor servo (Not used)
GFS is sampled by 460 Hz. H when GFS is H (Not used)
Input signal to detect disc inner most track
Sled drive output

— 27 —
• IC303 SYSTEM CONTROL (CXP82320-064Q)
Pin Name
AF ADJ
RM IN
ADJ
XLT
LDON
TSENS
PRGL
CLK
AMUTE
DATA
SQCK
SUBQ
SCLK
S1 to S3
–
KEY1 to KEY5
–
FB. MODE
RST
EXTAL
XTAL
Vss
LODOUT
LODIN
TBLR
TBLL
P1 to P20
–
G1 to G8
VG
VDD
–
–
D.SENS
SENSE
SCOR
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14 to 16
17 to 22
23 to 27
28
29
30
31
32
33
34
35
36
37
38 to 57
58 to 62
63 to 70
71
72
73
74 to 77
78
79
80
I/O
I
I
I
O
O
I
O
O
O
O
O
I
O
I
–
I
–
I
I
I
O
–
O
O
O
O
O
–
O
–
–
–
–
I
I
I
Function
Test mode pin. Normally: “H”
Remote control signal input pin.
Test mode pin. Normally: “H”
Serial data latch signal output pin.
Optical pick-up laser diode control pin. ON: “H”
Slit sensor of disc table input pin.
Latch signal output pin to digital filter IC.
Serial clock output pin.
Analog muting control signal output pin.
Serial data output pin.
Subcode Q data readout clock output pin.
Subcode Q data input pin.
Internal register of SSP/DSP readout clock output pin.
Loading encoder input pin.
Not used.
Key input pin. (A/D)
Not used.
Disc table feeling and stop precision fine adjustment pin.
Reset signal input pin.
10MHz clock input pin.
10MHz clock output pin.
GND
Loading motor control pin.
Loading motor control pin.
Table motor control pin.
Table motor control pin.
FL segment output pin.
Not used.
FL timing output pin.
–30V
+5V
+5V
Not used.
Disc sensor input pin. “L”: disc preset.
SENSE signal input pin.
Subcode Q data readout timing signal input pin.

— 28 —
SECTION 5
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.
• The mechanical parts with no reference number
in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
• Abbreviation
CND :Canadian model
G :German model
EE :East European model
AUS :Australina model
CH :Chinese model
3
8
5
5
5
415
110
9
6
5
5
714
#2
13
11
13
12
#1
5-1. FRONT PANEL AND CASE SECTION
The components identified by
mark !or dotted line with mark
!are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque !sont critiques pour la
sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
#2
not supplied
2
not supplied
#1
REF.No. Part No. Description Remark
10 X-4946-568-1 PANEL ASSY, FRONT (CE305: AEP, E, AUS, CH, G)
10 X-4946-569-1 PANEL ASSY, FRONT (CE405: US, CND)
10 X-4946-570-1 PANEL ASSY, FRONT
(CE405: AEP, UK, E, AUS, CH, G, EE)
10 X-4946-961-1 PANEL ASSY, FRONT (C250Z)
10 X-4946-962-1 PANEL ASSY, FRONT (C350Z)
*11 4-978-492-11 CASE
12 3-703-685-21 SCREW (+BV 3 x 8)
13 3-704-366-01 SCREW (CASE) (M3 x 8)
14 4-933-601-01 FOOT
15 4-978-398-01 CUSHION
REF.No. Part No. Description Remark
1 4-978-488-01 PANEL, LOADING
2 4-978-487-01 PLATE (FL), INDICATION
3 4-977-589-01 KNOB, POWER
4 4-963-404-21 EMBLEM (5-A), SONY
5 4-951-620-01 SCREW (2.6 x 8), +BVTP
*6 A-4673-782-A DISPLAY BOARD, COMPLETE (CE305/CE405)
*6 A-4673-954-A DISPLAY BOARD, COMPLETE (C250Z/C350Z)
7 1-776-125-11 WIRE (FLAT TYPE) (35 CORE)
*8 A-4673-781-A 10 KEY BOARD, COMPLETE (CE305/CE405)
*8 A-4673-953-A 10 KEY BOARD, COMPLETE (C250Z/C350Z)
9 1-776-124-11 WIRE (FLAT TYPE) (9 CORE)
10 X-4946-567-1 PANEL ASSY, FRONT (CE305: US, CND)
15

— 29 —
5-2. BACK PANEL AND DISC TABLE SECTION
The components identified by
mark !or dotted line with mark
!are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque !sont critiques pour la
sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
51
63 64
66
65
#6
64
63
54
72
73
not supplied not supplied
#4
#4
#4
#4
not supplied
not supplied
#3
52 53
not supplied
#4
55
not
supplied
#5
58 57
56
US, CND, MODEL
AUS MODEL
59
UK MODEL
59
CH MODEL
68
E MODEL
AEP, CH, G, EE
MODEL
68
59
70
#1
71
63
64
#4
62
60
61
63
59
#1 #1
67
M801
59
69
REF.No. Part No. Description Remark REF.No. Part No. Description Remark
51 4-957-299-11 TABLE (B), DISC
52 4-957-304-01 BELT (RM)
53 X-4943-479-1 GEAR (ROTARY A) ASSY
*54 1-659-737-11 SENSOR BOARD
*55 1-647-364-11 TABLE MOTOR BOARD
56 3-325-697-01 WASHER
57 4-957-284-01 GEAR (ROTARY B)
58 X-4943-477-1 BRACKET (RM) ASSY
!59 1-558-943-61 CORD, POWER (E)
!59 1-575-651-21 CORD, POWER (AEP, CH, G, EE)
!59 1-590-926-11 CORD, POWER (US, CND)
!59 1-696-845-11 CORD, POWER (AUS)
!59 1-751-529-11 CORD, POWER (UK)
60 4-957-293-01 SPRING (RACK RELEASE)
61 4-957-291-01 LEVER (RACK RELEASE)
62 4-957-868-01 SCREW (+PTPWH 2.6 x 20)
63 X-4924-457-1 ROLLER ASSY
64 4-934-376-01 SHAFT (ROLLER)
65 4-957-292-01 SLIDER (RACK)
66 4-957-294-01 SPRING (D.T), TENSION
67 4-957-298-01 TABLE (A), DISC
!68 1-569-007-11 ADAPTER, CONVERSION 2P (E)
!68 1-569-008-11 ADAPTER, CONVERSION 2P (CH)
*69 4-951-619-01 CUSHION (A)
*70 3-703-244-00 BUSHING (2104), CORD (EXCEPT E)
*70 3-703-571-11 BUSHING (S) (4516), CORD (E)
*71 4-978-490-01 PANEL, BACK (CE305: US)
*71 4-978-490-11 PANEL, BACK (CE305: CND)
*71 4-978-490-31 PANEL, BACK (CE305: G)
*71 4-978-490-41 PANEL, BACK (CE305: AUS)
*71 4-978-490-51 PANEL, BACK (CE305: E)
*71 4-978-490-61 PANEL, BACK (CE305: CH)
*71 4-978-490-71 PANEL, BACK (C250Z)
*71 4-978-490-81 PANEL, BACK (C350Z)
*71 4-978-767-01 PANEL, BACK (CE405: US)
*71 4-978-767-11 PANEL, BACK (CE405: CND)
*71 4-978-767-21 PANEL, BACK (AEP/CE405: CH, EE)
*71 4-978-767-31 PANEL, BACK (CE405: G)
*71 4-978-767-41 PANEL, BACK (UK)
*71 4-978-767-51 PANEL, BACK (CE405: AUS)
*71 4-978-767-61 PANEL, BACK (CE405: E)
72 1-751-052-11 WIRE (FLAT TYPE) (6 CORE)
73 X-4943-480-1 BRACKET (ROLLER D) ASSY
M801 A-4660-525-A MOTOR ASSY, ROTARY (TABLE)