Sony CFD-S03CP / CFD-S03CPL (serv.man2) Service Manual ▷ View online
SERVICE MANUAL
9-887-043-81
Ver. 1.7 2008.03
SUPPLEMENT-1
File this supplement with the service manual.
Subject: Change of circuit boards.
Canadian Model
CFD-S03CP
AEP Model
CFD-S03CP/S03CPL
UK Model
E Model
Australian Model
CFD-S03CP
CFD-S03CP/S03CPL
From the serial numbers listed below, the models have their circuit boards changed.
Check the serial number of your model before servicing it.
This Supplement-1 only describes the changes.
Check the serial number of your model before servicing it.
This Supplement-1 only describes the changes.
MODEL
SPEAKER NET COLOR
SERIAL NO.
AEP model
Gray
1207535 and later
Argentina model
Blue
1265124 and later
Australian model
Blue
1260766 and later
Canadian model
Blue
1172693 and later
E41 model (AC 230V area in E model)
Blue
1219182 and later
E92 model (AC 120V area in E model)
Blue
1179848 and later
East European & Russian model
Blue
1213305 and later
East European & Russian model
Gray
1211372 and later
Italian model
Gray
1241878 and later
Korea model
Blue
1288250 and later
Mexican model
Blue
1173693 and later
Mexican model
Gray
1175718 and later
Mexican model
Pearl white
1174337 and later
Mexican model
Silver
1175940 and later
Singapore model
Blue
1241013 and later
Taiwan model
Blue
1291000 and later
Thai model
Blue
1213888 and later
UK model
Gray
1211165 and later
2
CFD-S03CP/S03CPL
TABLE OF CONTENTS
1.
MECHANICAL ADJUSTMENTS
.......................
3
2.
ELECTRICAL ADJUSTMENTS
Tape Section ....................................................................
3
Tuner Section ...................................................................
4
CD Section ......................................................................
6
3.
DIAGRAMS
3-1.
Block Diagram – CD Section – .......................................
7
3-2.
Block Diagram – Main Section – ....................................
8
3-3.
Printed Wiring Board – BD90 Section – ......................... 10
3-4.
Schematic Diagram – BD90 Section – ............................ 11
3-5.
Printed Wiring Board – Main Section – .......................... 12
3-6.
Schematic Diagram – Main Section (1/3) – .................... 13
3-7.
Schematic Diagram – Main Section (2/3) – .................... 14
3-8.
Schematic Diagram – Main Section (3/3) – .................... 15
3-9.
Printed Wiring Boards – TC Section – ............................ 16
3-10. Schematic Diagram – TC Section – ................................ 17
3-11. Printed Wiring Boards – Panel Section – ........................ 18
3-12. Schematic Diagram – Panel Section – ............................ 19
3-13. Printed Wiring Boards – Power Supply Section – ........... 20
3-14. Schematic Diagram – Power Supply Section – ............... 21
3-11. Printed Wiring Boards – Panel Section – ........................ 18
3-12. Schematic Diagram – Panel Section – ............................ 19
3-13. Printed Wiring Boards – Power Supply Section – ........... 20
3-14. Schematic Diagram – Power Supply Section – ............... 21
4.
EXPLODED VIEWS
4-1.
Rear Cabinet Section ....................................................... 29
4-2.
Front Cabinet Section (1) ................................................ 30
4-3.
Front Cabinet Section (2) ................................................ 31
4-4.
Upper Cabinet Section (1) ............................................... 32
4-5.
Upper Cabinet Section (2) ............................................... 33
5.
ELECTRICAL PARTS LIST
................................ 34
3
CFD-S03CP/S03CPL
SECTION 1
MECHANICAL ADJUSTMENTS
SECTION 2
ELECTRICAL ADJUSTMENTS
PRECAUTION
1. Clean the following parts with a denatured-alcohol-moistened
swab :
record/playback head
pinch roller
erase head
rubber belts
capstan
idlers
2. Demagnetize the record/playback head with a head demagnetizer.
(Do not bring the head magnetizer close to the erase head.)
3. Do not use a magnetized screwdriver for the adjustments.
4. The adjustments should be performed with the rated power
4. The adjustments should be performed with the rated power
supply voltage (9V) unless otherwise noted.
Torque Measurement
Mode
Torque meter
Meter reading
2.95 – 6.86 mN • m
FWD
CQ-102C
(30 – 70 g • cm)
(0.42 – 0.97 oz • inch)
FWD
0.15 – 0.53 mN • m
Back Tension
CQ-102C
(1.5 – 5.5 g • cm)
(0.021 – 0.076 oz • inch)
more than 5.88 mN • m
FF
CQ-201B
(more than 60 g • cm)
(more than 0.83 oz • inch)
more than 5.88 mN • m
REW
CQ-201B
(more than 60 g • cm)
(more than 0.83 oz • inch)
Tape Tension Measurement
Mode
Tension meter
Meter reading
FWD
CQ-403A
more than 100 g
(more than 3.53 oz)
TAPE SECTION 0 dB = 0.775 V
• Standard Output Level
Output terminal
HP OUT
load impedance
32
Ω
output signal level
0.25 V (–10 dB)
• Test Tape
Type
Signal
Used for
WS-48A
3 kHz, 0 dB
tape speed adjustment
Tape Speed Adjustment
Procedure:
Mode: playback
Mode: playback
Adjust so that the value on the digital frequency counter is
3,000 Hz.
3,000 Hz.
Specification Value:
Digital frequency counter
2,910 to 3,090 Hz
Adjust so that the frequency at the beginning and that at the end of
tape winding are between 2,910 to 3,090 Hz.
tape winding are between 2,910 to 3,090 Hz.
Adjustment Location:
i
jack (J321)
set
32
Ω
test tape
WS-48A
(3 kHz, 0 dB)
WS-48A
(3 kHz, 0 dB)
digital frequency
counter
counter
Tape speed adjustment
control inside motor
control inside motor
4
CFD-S03CP/S03CPL
TUNER SECTION 0 dB = 1
µ
V
[AM (MW/LW)]
Setting:
Function: RADIO/BAND/AUTO PRESET
Band: MW or LW
Function: RADIO/BAND/AUTO PRESET
Band: MW or LW
[FM]
Setting:
Function: RADIO/BAND/AUTO PRESET
BAND button: FM
Function: RADIO/BAND/AUTO PRESET
BAND button: FM
• Connecting Digital Voltmeter (FM, MW and LW)
• Repeat the procedures in each adjustment several times, and the
tracking adjustments should be finally done by the trimmer
capacitors.
capacitors.
• Remove FM antenna in FM adjustment.
+
–
–
i
jack (J321)
AM RF signal
generator
30% amplitude
modulation by
400 Hz signal
Output level:
as low as possible
modulation by
400 Hz signal
Output level:
as low as possible
Put the loop
antenna close to
the set.
antenna close to
the set.
level meter
set
32
Ω
set
i
jack (J321)
FM RF signal
generator
75 kHz frequency
deviation by 1 kHz
signal
Output level:
as low as possible
deviation by 1 kHz
signal
Output level:
as low as possible
level meter
32
Ω
0.01
µ
F
MAIN board
TP ANT2 (JW231, 232)
TP ANT2 (JW231, 232)
+
–
–
digital voltmeter
TP (VT)
TP (GND)
100 k
Ω
MAIN board
AM (MW/LW) IF ADJUSTMENT
Adjust for a maximum reading on level meter
T1
450 kHz
LW FREQUENCY COVERAGE ADJUSTMENT (AEP)
Adjustment Part
Frequency Display
Reading on Digital Voltmeter
L3
279 kHz
5.3
±
0.5 V
Confirmation
153 kHz
0.6
±
0.05 V
LW TRACKING ADJUSTMENT (AEP)
Adjust for a maximum reading on level meter
ANT1-2
162 kHz
CT5
261 kHz
MW FREQUENCY COVERAGE ADJUSTMENT (AEP)
Adjustment Part
Frequency Display
Reading on Digital Voltmeter
Confirmation
531 kHz
0.9
±
0.2 V
Confirmation
1,611 kHz
5.5
±
0.5 V
MW FREQUENCY COVERAGE ADJUSTMENT
(EXCEPT CND, AEP, E92, MX)
Adjustment Part
Frequency Display
Reading on Digital Voltmeter
L3
531 kHz
0.8
±
0.05 V
Confirmation
1,611 kHz
5.0
±
0.5 V
MW FREQUENCY COVERAGE ADJUSTMENT (CND, E92, MX)
Adjustment Part
Frequency Display
Reading on Digital Voltmeter
L3
530 kHz
0.8
±
0.5 V
Confirmation
1,710 kHz
5.8
±
0.05 V
AM/MW TRACKING ADJUSTMENT (EXCEPT CND, E92, MX)
Adjust for a maximum reading on level meter
ANT1-1
621 kHz
CT3
1,404 kHz
AM/MW TRACKING ADJUSTMENT (CND, E92, MX)
Adjust for a maximum reading on level meter
ANT1-1
620 kHz
CT3
1,400 kHz
FM IF ADJUSTMENT
Adjust for a minimum reading on level meter
L6
10.7 MHz
FM FREQUENCY COVERAGE ADJUSTMENT
Adjustment Part
Frequency Display
Reading on Digital Voltmeter
L2
108 MHz
3.0
±
0.2 V
Confirmation
87.5 MHz
1.5
±
0.5 V
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L1
87.5 MHz
CT1
108 MHz
Adjustment and Connecting Location:
MAIN board (See page 5)
MAIN board (See page 5)
• Abbreviation
CND : Canadian model
E92 : AC 120V area in E model
MX : Mexican model
E92 : AC 120V area in E model
MX : Mexican model
