Sony CFD-V5 Service manual

Page 1
CFD-V5
SERVICE MANUAL
Ver 1.1 2000.09
With supplement-1
(9-927-910-81)

SPECIFICATIONS

US Model
Model Name Using CD Section NEW Similar Mechanism Tape Section CFD-V17 Optical Pick-up Type DA-11 T ape Transport Mechanism Type MF-V5-117
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION With 3.2-ohm loads, both channels driven from 150 - 10,000 Hz; rated
1.3 W per channel-minimum RMS power, with no more than 10 % total harmonic distortion in AC operation.
Other Specifications CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs Wave length: 780 nm Emission duration: Continuous Laser output: Less than 44.6 µW (This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz +1/–2 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM: 87.6 - 108 MHz AM: 530 - 1,710 kHz
Antennas
FM: T elescopic antenna AM: Built-in ferrite bar antenna
Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 120 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal): 70 - 10,000 Hz
General
Speaker
Full range: 10 cm dia., 3.2 ohms, cone type (2)
Outputs
Headphones jack (stereo minijack) For 16 - 68 ohms impedance headphones
Power requirements
For CD radio cassette-corder: 120 V AC, 60 Hz 9 V DC, 6 size D (R20) batteries
Power consumption
AC 20 W
– Contimued on page 2 –
CD RADIO CASSETTE-CORDER
Page 2
Battery life
For CD radio cassette-corder: FM recording Sony R20P: approx. 13.5 h Sony alkaline LR20: approx. 20 h Tape playback Sony R20P: approx. 7.5 h Sony alkaline LR20: approx. 15 h CD playback Sony R20P: approx. 2.5 h Sony alkaline LR20: approx. 7 h
Dimensions
Approx. 420 x 165 x 256 mm (w/h/d) (16 5⁄8 x 6 1⁄2 x 10 1⁄8 inches) (incl. projecting parts)
Mass
Approx. 4.1 kg (9 lb. 1 oz) (incl. batteries)
Supplied accessory
AC power cord (1)
Design and specifications are subject to change without notice.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
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.
TABLE OF CONTENTS
Specifications ........................................................................... 1
1. SERVICING NOTES .................................................... 3
2. GENERAL
Location and Function of Controls .................................... 4
3. DISASSEMBLY
3-1. Cabinet (Front) Sub ASSY ......................................... 5
3-2. Contorl Board, Connector Board................................ 5
3-3. Cabinet (Rear)............................................................. 6
3-4. Power Board, Secondary Board,
Half Battery Board, Battery Board ............................. 6
3-5. Volume Board, LCD Board, Main board .................... 7
3-6. REC Switch Board, Mechanism Deck,
Optical pick-up Section, CD Motor Board ................. 7
3-7. Beit, M601 (Capstan / Reel Motor) ............................ 8
4. DIAL POINTER INSTALLATION ............................ 9
5. ADJUSTMENTS
5-1. Mechanical Adjustments........................................... 10
5-2. Electrical Adjustments.............................................. 10
6. DIAGRAMS
6-1. Explanation of IC Terminals..................................... 14
6-2. Block Diagrams ........................................................ 15
6-3. Printed Wiring Boards .............................................. 19
6-4. Schematic Diagram (Main Section 1/2) ................... 23
6-5. Schematic Diagram (Main Section 2/2) ................... 27
7. EXPLODED VIEWS
7-1. Front Cabinet Section ............................................... 32
7-2. Rear Cabinet Section ................................................ 33
7-3. Upper Cabinet Section.............................................. 34
7-4. Mechanism Deck Section (1) ................................... 35
7-5. Mechanism Deck Section (2) ................................... 36
7-6. CD BLOCK Section ................................................. 37
8. ELECTRICAL PARTS LIST....................................38
– 2 –
Page 3
SECTION 1
Insert a precision screw driver and push SWITCH (S801)

SERVICING NOTES

SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety check 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 TEST
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 0.5mA (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 V OM or battery-operated A C voltmeter . The “limit” indication is 0.75V, 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)
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 more than 30 cm away from the objective lens.
CHUCK PLATE JIG ON REPAIRING
On repairing CD section, playing a disc without the CD lid, use Chuck Plate Jig.
• Code number of Chuck Plate Jig : X-4918-255-1
To Exposed Metal Parts on Set
1.5k
0.15
µ
F
Fig. A. Using an AC voltmeter to check AC leakage.
Earth Ground
AC voltmeter (0.75V)
LASER DIODE AND FOCUS SEARCH OPERATION CHECK
1. Press CD open knob.
2. Open the lid for CD.
3. Push on SWITCH (S801) as following figure.
4. Confirm the laser diode emission while observing the objecting lens. When there is no emission, Auto Power Control circuit or Optical Pick-up is broken. Objective lens moves up and down once for the focus search.
– 3 –
Page 4
LOCATION AND FUNCTION OF CONTROLS
SECTION 2

GENERAL

This section is extracted from instruction manual.
REC PLAY REW FF
Tape compartment
VOLUME PROGRAM
MEGA BASS*1
OPR/BATT indicator
STOP/EJECT
REPEAT
PAUSE
RANDOM REPEAT
TUNING
CD compartment
Z PUSH OPEN/CLOSE
u
x
i (headphone) jack
FUNCTION
.,> 
– 4 –
Page 5
SECTION 3

DISASSEMBLY

z
The equipment can be removed using the following procedure.
Cabinet (front) sub ASSY
Set
Cabinet (rear) Cabinet (upper)
REC switch board, Mechanism deck, Optical pick-up section, CD motor board
Belt, M601 (capstan/reel motor)
Power board, Secondary board, Half battery board, battery board
Note : Follow the disassembly procedure in the numerical order given.
3-1. CABINET (FRONT) SUB ASSY
8
Knob (Vol )
Cabinet (front) sub assy
Control board, Connecter board
Volume board, LCD board, Main board
7
Screw
+BVTP 3
×
12
9
6
Open the Lid (CD)
3-2. CONTROL BOARD, CONNECTOR BOARD
Cabinet (Front) sub assy
3
Screws
+BVTP 3
5
×
12
2
Screws
+BVTP 3
cabinet (rear)
1
Lid, battery case
×
10
4
Screw
+BVTP 3
×
10
2
– 5 –
CONTROL board
Connector board
1
Screws
+BVTP 2.6
×
8
Page 6
3-3. CABINET (REAR)
)
8
2
Open the Holder assy, cassette by
pressing STOP/EJECT button.
5
Screw +BVTP 3 × 12
Screws +BVTP 3 × 10
5
STOP/EJECT
button
7
1
Screws
+BVTP 3
×
12
3
Open the Lid (CD)
Cabinet (Upper
4
Screw
+BVTP 3
Remove the Handle in the direction of the arrow.
×
12
8
6
CNP902
(POWER board)
Cabinet (rear)
3-4. POWER BOARD, SECONDARY BOARD, HALF BATTERY BOARD, BATTERY BOARD
5
Screws
+WH 3
×
4
CNP907
Battery board
8
8
6
CNP90
1
Screws
+BVTP 3
×
10
Secondary board
2
+BVTP 3
Screws
×
10
3
POWER board
– 6 –
Cabinet (rear)
7
HALF Battery board
Page 7
3-5. VOLUME BOARD, LCD BOARD, MAIN BOARD
k
8
Screws
4
S801
1
Wire, parallel
(9 core) (CN706)
+BVTP 3
5
CN701
×
10
9
MAIN board
0
CNP301
7
Wire, parallel (15 core) (optical pick-up)
LCD board
3
2
Screws
+BVTP 3
3
VOLUME board
×
10
6
CNP302
Cabinet (Upper)
3-6. REC SWITCH BOARD, MECHANISM DECK, OPTICAL PICK-UP SECTION, CD MOTOR BOARD
CD MOTOR board
7
6
Remove solder
5
T wo screws
+PWX 2.6
3
+BVTP 3
×
10
Screws
×
10
Mechanism dec
1
Screws
+BVTP 3
×
10
5
T wo screws
+PWX 2.6
Optical pick-up section
×
10
8
– 7 –
4
REC switch board
2
Cabinet (Upper)
Page 8
3-7. BELT, M601 (CAPSTAN / REEL MOTOR)
)
3
Belt
2
1
Screws
+B 2.6
×
5
Mechanism deck
4
M601
(Capstan/reel motor
– 8 –
Page 9
SECTION 4
)

DIAL POINTER INSTALLATION

Note : Follow the installation procedure in the numerical order given.
1 Align the pointer with the groove of “cabinet (front) sub ASSY” and insert it as shown in the illustration. 2 Align knob (TU) with “cabinet (front) sub ASSY” and fasten the screw.
Cabinet (front) sub ASSY
1
Pointer
knob (Tu)
2
Screw (+BVTP 2.6 × 8)
3 Turn the knob (TU) fully in the direction of the allow as shown in the illustration. 4Turn the tuning capacitor gear fully in the direction of the allow as shown in the illustration. 5 Fasten the “cabinet (front) sub ASSY” and cabinet (rear) with the screws.
5
3
T uning knob
4
Tuning capacitor gear
– 9 –
Cabinet (rear
Page 10
c
r
SECTION 5
y

ADJUSTMENTS

5-1. MECHANICAL ADJUSTMENTS
PRECAUTION
1. Clean the following parts with a denatured-alcohol-moistened swab :
record/playback head pinch roller erase head rubber belts capstan
2. Demagnetize the record/playback head with a head demagne­tizer. (Do not bring the head demagnetizer close to the erase head.) Do not use a magnetized screwdriver for the adjustments.
3. The adjustments should be performed with the rated power sup­ply voltage (9V) unless otherwise noted.
Torque Measurement
Torque Torque Meter Meter Reading
Forward CQ-102C Forward
Back Tension (0.014 – 0.069 oz•inch) Fast Forward CQ-201B
Rewind CQ-201B
CQ-102C
18 – 60 g•cm
(0.25 – 0.83 oz•inch)
1.0 – 5.0 g•cm
45 – 95 g•cm
(0.62 – 1.32 oz•inch)
45 – 95 g•cm
(0.62 – 1.32 oz•inch)
Adjustment Location : Mechanism deck
Tape speed adjustment control inside motor
T ape Tension Measurement
Torque Meter Meter Reading
CQ-403A
more than 60g
(more than 2.12 oz)
5-2. ELECTRICAL ADJUSTMENTS TAPE RECORDER SECTION
Standard Output Level
Output terminal HP OUT
load impedance 32
output signal level 0.25V (–10dB)
Test T ape
Type Signal Used for
WS-48A 3kHz, 0dB Tape Speed Adjustment
Tape Speed Adjustment
Procedure :
Mode : Playback
test tape WS-48A (3kHz, 0dB)
set
digital frequenc counter
32
J301 (phones)
0dB = 0.775V
TUNER SECTION
AM Section
Function switch : AM Volume : MIN
AM RF signal generator
30% amplitude modulation by 400Hz signal. Output level : as low as possible
FM Section
Function switch : FM Volume : MIN
FM RF signal generator
22.5kHz frequency deviation by 400Hz signal. Output level : as low as possible
set
0dB = 1 µV
Put the lead-wire antenna close to the set.
32
µ
F
0.01
level mete
telescopi antenna terminal
Adjustment V alue : 3,000Hz Standard V alue : 2,970 - 3,030Hz
Frequency difference between the beginning and the end of the tape should be within 1.5% (45Hz).
J301 (phones)
– 10 –
Page 11
• Repeat the procedures in each adjustment several times, and the
c
2
Q
3
1
1
W
W
2
3
r
frequency coverage and tracking adjustments should be finally done by the trimmer capacitors.
AM IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T2 455kHz
AM FREQUENCY COVERAGE ADJUSTMENT
Adjust for a maximum reading on level meter.
L4 520kHz
CT4 1,780kHz
AM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L3 620kHz
CT3 1,400kHz
FM IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T1 10.7MHz
VCO Adjustment
Procedure :
FM RF signal generator
0.01µF
Carrier frequency : 98MHz Modulation : No modulation Output level : 1.38mV (–55dB)
telescopi antenna terminal
set
1. Connect the frequency counter to 4 and 7 pin of IC 1 as
shown the figure below.
2. Turn the set to 98MHz.
3. Adjust RV1 for 76,000Hz reading frequency counter. Standard Value : 75,950 – 76,050Hz
[ MAIN BOARD] (Conductor side)
frequency counte
1µF
FM FREQUENCY COVERAGE ADJUSTMENT
Adjust for a maximum reading on level meter.
L2 86.5MHz
CT2 109.5MHz
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L1 86.5MHz
CT1 109.5MHz
Adjustment Location : Main board (See page 13)
[MAIN BOARD] (Conductor side)
C
C
JW3
C1
T1
30
C6
C21
L2
VCO
25
IC1
20
C2
C3
Adjustment Location : Main board (See page 13)
CF1
R5
C1
R2
10
1516
33k
J
1
5
VCO
C14
C9
C22
R6
T2
R7
C19
C15
JW1
R8
C
C18
310
B C
E
FB1
JW2
CF2
JW71
JW32
J
JW321
JW320
JW319
JW318
JW317
C13
JW316
C12
– 11 –
Page 12
CD SECTION
R
JW726
JW715
R7
2
4
R766
B C E
e
How to put the set into CD Test Mode
1. Set the function switch to power off.
2. Set the function switch to CD while
l key and x key pressing. The set is into CD test mode (88 is displayed).
3. Turn the power off to release test mode.
CD section adjustments are done automatically in this set. In case of operation check, confirm that focus bias.
Focus Bias Check
1. Connect the oscilloscope between IC701 rj pin (RFO) and GND
on CD board.
2. Insert the disc (YEDS-18). (Part No. : 3-702-101-01)
3. Press the u button.
4. Confirm that the oscilloscope waveform is as shown in the fig­ure below. (eye pattern)
A good eye pattern means that the diamond shape () in the cen-
ter of the waveform can be clearly distinguished.
• RF Signal Reference Waveform (eye pattern)
VOLT/TV : 200mV (10 : 1 probe in use) TIME/DIV : 500 nS
RF level
1.5 –2.0 Vp-p
When observing the eye pattern, set the oscilloscope for AC range and raise certical sensitivity
[MAIN BOARD] (Conductor side)
C731
50
49
48
JW721
C732
VC
R739
C725
R731
JW718
C73
C743
C740
JW728
R704
R705
2
C714
17
15
R703
C702
R706
R709
R708
C713
R702
R711
C716
R701
R718
C712
20
15
C704
15
16
17
18
JW704
10
20
R721
R724
R723
714
JW724
25
25
8
1
5
IC701
30
32 33
C717
R763
C733
64
C721
9
60
35
R740
1
CN701
C730
55
45
40
C744
C727
C74
C728
C724
R765
R769
C739
R734
741
JW717
R732
IC701 pin
oscilloscop
(AC range)
rj
(RFO)
(GND)
– 12 –
Page 13
Adjustment Location :
t
[MAIN BOARD]
(Component side)
T2 : AM IF Adjustment
T1 : FM IF Adjustment
L3 : AM Tracking Adjustmen
RV1 : VCO Adjustment
L4 : AM Frequency Coverage Adjustment
L1: FM Tracking Adjustment
L2 : FM Frequency Coverage Adjustment
[MAIN BOARD]
(Conductor side)
CT4 : AM Frequency Coverage Adjustment
CT2 : FM Frequency Coverage Adjustment
CT1 : FM Tracking Adjustment
CT3 : AM Tracking Adjustment
– 13 –
Page 14
SECTION 6

DIAGRAMS

6-1. EXPLANATION OF IC TERMINALS
IC702 LC78601E-MPB DIGITAL SIGNAL PROCESSOR, D/A CONVERTER, LCD DRIVE, SYSTEM CONTROL
Pin No. Pin name I/O Description
1 DEFI I DEF signal input. 2 3V/5V Connect to ground. 3 PDO Not used. 4 VVSS Not used (Ground terminal). 5 ISET Not used (Connect to B+ 4.9V). 6 VVDD Connect to B+ 4.9V. 7 FR I Not used (Connect to low level). 8 DVSS Ground terminal.
9 EFMO O EFM signal output. 10 EFMIN/RF I RF signal input. 11 TMOD Connect to ground. 12 CLV O CLV control signal output. 13 HFL I HFL control signal intput. 14 TES I TES control signal intput. 15 TOFF I TOFF control signal intput. 16 TGL I TGL control signal intput. 17 JP I TJP control signal intput. 18 LASER O Laser ON/OFF signal output. 19 FSTA O Focus sarch start signal output. 20 EFBAL O EF balance signal outtput. 21 SP8 Not used (OPEN). 22 DVDD Power supply terminal. 23 FSEQ/GFS Not used (OPEN). 24 PCK O Not used (OPEN). 25 SLOF O Sled motor control signal output. 26 SLED+ O Sled motor control signal output. 27 SLED- O Sled motor control signal output. 28 PU IN I LIMIT switch (S701) input. 29 DOUT Not used (OPEN).
30-35 S1-6 O LCD segment drive output. 36-38 COM1-3 O LCD common drive output.
39 DVSS Ground terminal. 40 VLCD1 I Capacitor connect terminal.
41-44 KEYI1-4 I Key input. 45-46 KEYO1-2 O Key output.
47 RANDOM Connect to ground. 48 RMTSL3 Connect to ground. 49 EFLG O Not used (OPEN). 50 FSX O Not used (OPEN).
51 AMUTE O Mute signal output. 52 REMOTE Connect to ground. 53 RMTSL2 Connect to ground. 54 L-CH O Audio signal output (L-CH). 55 AVDD Power supply terminal. 56 AVSS/XVSS Ground terminal. 57 R-CH O Audio signal output (R-CH). 58 CLOSE I Door open/close switch (S801) input. 59 RMTSLI Not used (OPEN). 60 XOUT O Oscillator connect terminal (16.93MHz). 61 XIN I Oscillator connect terminal (16.93MHz). 62 XVDD Power supply terminal.
63 RES O Reset signal output. 64 DRF I DRF signal input.
––––––––––––––––
––––––––
– 14 –
Page 15
6-2. BLOCK DIAGRAMS
d
z
Circuit Boards Location
POWER board
SECONDARY board
VOLUME board
LCD board
REC SWITCH board
CONTROL board
CFD-V5
CONNECTOR board
BATTERY board
HALF BATTERY boar
MOTOR board
MAIN board
– 15 – – 16 – – 18 –– 17 –
• Signal path.
F : FM f : AM E : PB a : REC J : CD
Page 16
CFD-V5
z
Semiconductor
Location
Ref. No. Location D1 G-5
D2 G-5 D302 H-8 D303 G-7 D304 G-7
D308 D-7 D309 G-7 D310 H-8 D311 D-10 D314 G-7
D901 H-15 D902 G-15 D903 H-15 D904 G-15
IC1 E-6 IC301 F-8 IC304 E-10 IC401 B-11 IC701 B-4
IC702 C-8 IC703 B-3
Q1 G-7 Q101 E-10 Q201 E-10 Q301 E-9 Q309 D-10
Q310 D-7 Q402 B-11 Q405 B-11 Q409 D-11 Q701 A-5
Q703 B-8
Note:
X : parts extracted from the component side.
b : Pattern of the rear side.
6-3. PRINTED WIRING BOARDS
1
A
[MAIN BOARD]
B
FERRITE-ROD
ANTENNA
C
D
E
[MOTOR BOARD]
F
S701
(LIMIT)
G
M
65 1
M702
SLED
MOTOR
H
02
2
TELESCOPIC ANTENNA
L3
AM
(OPEN/CLOSE)
M
CN701
z
Refer to page 18 for Circuit Boards Location.
3 4 5 6 7
ANT1
FM
JW150
JW5
C781
CNB702
1
5 6
JW725
R783
13 18
19 24
JW333
JW729
IC703
JW705
JW701
C783
C782
JW706
JW735
JW731
12
7
6 1
JW702
JW713
C708
R710
R781
C737
C701
JW723
C706
C709
R782
R716
C703
C707
R707
R713
C738
R712
R717
C715
R738
C714
R704
R705
C713
R703
C702
R706
R709
R708
JW726
R702
R711
C716
1 2
KH703
S801
DOOR
M701
SPINDLE
MOTOR
OPTICAL PICK-UP
BLOCK
(DA-11)
15
R701
JW704
C704
10
15
16
17
20
25
C712
R721
R724
R718
R723
C718
R720
JW714
R13
C24
C16
C37
L4
C7
JW4
JW724
5
30
C717
R763
R725
C17
C26
CT4
CT3
JW727
8
1
IC701
32 33
C721
C719
JW737
L1
1
C733
64
60
35
R740
R726
C23
R17
CV4 CV2
R16
55
40
C720
RV1
CV1CV3
CN701
C730
45
C744
R764
R4
Q701
B C E
C731
50
49
48
JW721
CT2
CT1
C5
D1
VC
R739
C725
R731
JW718
C38
R737
C734
C732
C743
C740
JW728
T1
R1
D2
C727
C6
C3
8
9 10 11 12 13 14
15
16 17
18 19
[CONNECTOR BOARD] [CONTROL BOARD]
2
C729
C739
R772
R741
C28
CF1
JW715
JW717
R732
C723
R766
R777
C12
IC1
R2
C726
R735
VCO
R5
R733
R767
JW734
R768
R773
JW711
1
5
10
1516
R742
VCO
C14
C9
CN705
R754
JW736
JW733
C22
R7
R6
C20
R314 R303
D309 D314
R771
R758
L751
JW707
R755
JW740
JW1
C19
C15
Q1
R8
T2
B C E
C771
C346
Q310
C18
1
2
R770
C768
JW720
JW703
B C
E
FB1
JW2
CF2
JW304
C751
C13
5
L771
C759
JW769
9
8
C770
X701
C760
R751
R752
C752
C736
JW765
JW712
JW323
JW321
JW320
JW319
JW318
JW317
JW316
D303
C314
C121
D304
C742
C728
R734
C724
R765
R769
C11
JW3
30
C21
25
L2
20
C2
C1
TAPECD/RADIO OFF
1
64 1
KH704
L770
C755
C757
50
55
60
C761
64
1
5
10
R753
JW719
JW732
D308
C348
R309
JW322
R105
R109
C108
C208
R307
R209
R306
R205
S351
JW314
JW315
JW313
R319
S351
R
AM
R
FM
r
CD
FB701
Q703
49
IC702
16 17
C345
JW330
C304
JW357
24
20
15 13
R206
OPR/BATT
E C B
48
45
20
JW748
R301
JW300
R343
R344
D310
D310
40
25
JW730
R774
C301
R106
IC301
JW716
C767
35
33
32
30
C753
R311
C221
C317
C315
1
5
C302
10
12
R104
C105
C203
D302
C311
C103
R101
C205
R204
C754
R312
Q301
C101
B C
E
R103
JW760
T301
R313
C312
R315
C102
R102
R110
C104
R210
C201
R201
R203
C204
R202
KH306
5
1
1-677-114-
JW759
JW758
JW306
1
4
CNB302
1
4
CNP301
C202
J301
R349
JW312
JW757
R251
JW311
L151
J301
i
JW305
C313
JW307
C155
C255
JW309
C347
C341
C316
Q201
B C E
R151
B C E
R154
CNP303
R254
C251
C151
C351
Q101
JW308
C154
L251
JW404
D311
R253
C252 C152 R153
C153
C253
C254
C343
R345
15
10
5
IC304
1
Q405
B C E
B C E
Q402
5
IC401
148
R403
R401
JW401
CNP304
1 2
Q309
3 4
E C B
JW303
Q409
C349
RED
1
JW403
KH902
4
R404
JW301
JW302
HRP901
RECORD/PLAY BACK
HEAD
WHT YEL BLK
RED
C401
R402
R415
C320
L-CH
R-CH
1
1-677-107-
[REC SWITCH BOARD]
CNP302
1
4
1 2
3
4
(MD POWER)
M
CAPSTAN/REEL
MOTOR
CNP707
6 5
1
2
S301
1-677-111-
S601
M601
S704
S702
x
S702
S704
l
S701
JW801 JW802
S706
PROGRAM
JW803 JW804
JW805
JW807
S706
S705
REPEAT
S705
11
(11)
S708
RANDOM
REPEAT
S708
[BATTERY BOARD]
[LCD BOARD]
S301
REC
11
(11)
PB
R
9
8
5
2
1
LIQUID CRYSTAL DISLAY
1-677-113-
[VOLUME BOARD]
C223
R224
R223
CN706
LCD701
S355
C224
1
5
9
r
C123
C124
R123
S355
MEGA BASS
T
OFF
R
R124
11
(11)
[POWER BOARD]
CNJ901
ON
-
AC IN
YEL
14
BLU
CNP907
WHT
RED
JW912
JW911
1-676-627-
POWER TRANSFORMER
S703
L
S703
S701
7
1-677-106-
DRY BATTERY
SIZE "D"
(IEC DESIGNATION R20)
6PCS, 9V
11
(11)
T901
11
(11)
[HALF BATTERY BOARD]
JW914
JW913
CNP908
1-676-628-
[SECONDARY BOARD]
21
11
(11)
YEL
HP901
WHT
4
RED WHT RED
1
11
FB351
(11)
ERASE
HEAD
SP101
SPEAKER
(L-CH) SP201
SPEAKER
(R-CH)
5
1
KH307
RV352
VOLUME
1-677-112-
11
(11)
D904
D903
R901
CNP902
41
2 1
KH901
C905
C903
RED
C901
CNP907
1 3
D902
D901
RED WHT BLU
1-677-109-
11
(11)
KH904
12
1-677-108-
11
(11)
I
– 21 – – 22 –– 19 – – 20 –
Page 17
6-4. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) –
p
p
z
Refer to page 30 - 31 for IC Block Diagrams.
r
Wavef orms
1
CFD-V5
3.7Vp-
17.95 µsec
Q301 C
2
T301
VOLT/DIV : 1 V AC TIME/DIV : 5 µsec
34Vp-
17.95 µsec
VOLT/DIV : 1 V AC
(ATT : 1/10)
TIME/DIV : 5 µsec
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in and 1/ specified.
f
Note: The components identified by mark 0 or dotted
U : B+ Line.
H : adjustment for repair.
• Power voltage is dc 9V and fed with regulated dc power
• Voltages and waveforms are dc with respect to ground
• V oltages are taken with a V OM (Input impedance 10 M).
• Waveforms are taken with a oscilloscope.
• Signal path.
: internal component.
line with mark 0 are critical for safety. Replace only with part number specified.
supply from battery terminal. under no-signal (detuned) conditions.
no mark :FM (RADIO SECTION),
PLAY (TAPE SECTION)
( ) :AM (RADIO SECTION),
REC (TAPE SECTION)
Voltage variations may be noted due to normal produc­tion tolerances.
Voltage variations may be noted due to normal produc­tion tolerances.
F : FM f : AM E : PB a : REC J : CD
4
W or less unless otherwise
– 23 – – 24 – – 26 –– 25 –
Page 18
CFD-V5
r
Waveforms
6-5. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –
z
Refer to page 30 - 31 for IC Block Diagrams.
z
IC BLOCK DIAGRAMS IC1 CXA1238S
1
IC701 rj
RF
2
IC702 y;
XOUT
VOLT/DIV : 0.5 V AC TIME/DIV : 0.5 µsec
16.9MHz
VOLT/DIV : 0.5 V AC TIME/DIV : 20 nsec
1.5–2.0Vp-p
1.7Vp-p
GND
30 29
VCO MPX REG.
4 5 6 7 8 9 10 11 12 13 14 15321
DET
PLL LPF
PILOT LPF
IC301 TA2068N
PLL LPF
MPX REG
VCOFMDISCRI
MUTE
AM OSC
AFC
FM OSC
REG 1.25V
FM RF
AM RF IN
FM RF IN
28 27 26 25 24 23 22 21 20 19 18 17 16
FM FRONT-END
AM FRONT-END
REG
FM IF/
DISCRI
MONO/ST
SELECT
VCO
1/2
COUNTER
1/2
COUNTER
MUTING
DECODER AMP
R CH OUT
PD1
PD2
L CH OUT
AUTOBLEND
RIPPLE
FILTER
VCC
FILTER
RIPPLE
AGC AFC
BAND PASS
MUTE
INDICATOR
GND
AFC/AGC
AM
IF/DET
TUNING
TUNING
FE GND
FM IF IN
FM/AM
FE OUT
AM IF IN
BAND SELECT
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in and 1/ specified.
4
W or less unless otherwise
Note: The components identified by mark 0 or dotted
line with mark 0 are critical for safety. Replace only with part number specified.
U : B+ Line.
• Power voltage is dc 9V and fed with regulated dc power supply from battery terminal.
• Voltages and waveforms are dc with respect to ground under no-signa conditions. no mark :CD PLAY
• V oltages are taken with a V OM (Input impedance 10 M). Voltage variations may be noted due to normal produc­tion tolerances.
• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal produc­tion tolerances.
• Circled numbers refer to waveforms.
• Signal path. J : CD
1
L. LIN
15k
AGC
MIC
2324
LINE
2
L. PO
I/EX
TAPE
BUF AMP
AMP1
A1
NAB
TAPE
–––––
L. RAD
22
RADOI
3
L. NF
VCC
LOGIC
ON
DET
6
REF
ON
7
GND
R. LO
181920
7dB
MONITOR
BUF AMP
B2
ALC2
2.1
1k
AMP
MUTE
10k
1k
AMP
MUTE
BUF AMP
10k
REC
AMP1
L. LO
7dB
B1
ALC1
REF AMP
5
L. IN
REC
21
10k
6k
10k
MONITOR
10k
10k
10k
26dB 26dB
4
L. RO
8
10k
R. IN
17
10k
REC
AMP2
LINE
10k
10k
9
R. RO
RADIO
TAPE
A2
TAPE
15
LINE
TAPE
11
R. RAD
16
10k
1k
6k
–––––
BUF AMP
MUTE
ON
NAB
AMP2
10
R. NF
10k
R. PO
14
R. LIN
MIC
AMP1
10k
MIC
IN
13
1k
12
NF
MIC
– 29 – – 30 –– 27 – – 28 –
Page 19
IC701 LA9250M-MPB
RF -
49
SLC
+-
+-
50
DEF
DRF
FSC
TBC
FSS
VCC
REF 1
LF2
PH1
BH1
LDD
LDS
SLI
VR
NC
51
52
53
54
55
56
57
58
59
60
61
62
63
64
SLC
REF
RF DET
VCA
APC
RF
RF AMP
VCA
BAL
I/V
TE
+-
T.SERVO &T.LOGIC
404142434445464748
-+
LATCH
-+
SPINDLE SERVO
+-
F.SERVO &F.LOGIC
+-
+-
SLED SERVO
-+
-+
+-
SLOF
33343536373839
32
NC
31
OSC
30
SL+
29
SL-
28
SLD
SLEQ
27
SPD
26
SP-
25
24
SPG
23
SP
FE-
22
FE
21
FA-
20
FA
19
FD-
18
17
FD
TGRF
SP8
EFBAL
FSTA
LASER
NC
TJP
TGL
TOFF
TES
HFL
CLV
GND
1
FIN2
IC703 LA6541L-TLM
VCC
1
2
MUTE
11k 11k
11k
LEVEL
SHIFT
BTL
DRIVER
BTL
DRIVER
LEVEL
SHIFT
TIN
NC-
FIN
3
4
NC
5
T+
6
T-
F+
7
8
F-
9
10
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
FIN1
F
E
TB
-
+
LEVEL
SHIFT
BTL
DRIVER
-
+
BTL
DRIVER
LEVEL
SHIFT
11k
Vcc
TE
TE-
TESI
VCC
24
23
VREF
SLIN
22
NC
21
SL+
20
SL-
19
SP-
18
17
SP+
NC
16
15
SPIN
SCI
TA
TH
TD-
JP
TD
TO
NC
REG OUT
REG IN
14
11
REGULATOR
1
12
RESET
CD
13
RESET
– 31 –
Page 20
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original one.
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some delay should be anticipated when ordering these items.
7-1. FRONT CABINET SECTION
SECTION 7

EXPLODED VIEWS

• 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.
#1
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
#1
#1
SP101
not supplied
#1
4
5
#2
#1
#2
4
9
6
3
2
7
4
8
4
#1
SP201
#1
1
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
1 X-3378-493-1 CABINET (FRONT) SUB ASSY 2 3-043-737-01 WINDOW (TU) 3 3-049-428-01 KNOB(VOL) 4 4-951-620-01 SCREW(2.6X8), +BVTP
* 5 1-677-107-11 CONNECTOR BOARD
* 6 1-677-106-11 CONTROL BOARD
7 3-031-551-01 POINTER 8 3-031-558-01 SHAFT(TU) 9 3-049-429-01 KNOB(TU) SP101 1-529-723-11 SPEAKER (10cm) (L-CH)
SP201 1-529-723-11 SPEAKER (10cm) (R-CH)
– 32 –
Page 21
7-2. REAR CABINET SECTION
56
T901
55
54
#1
#2
#2
57
71
70
59
66
#3
64
62
60
58
61
65
ANT1
#5
63
65
67
#1
66
72
#1
#1
52
53
51
#1
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
51 3-043-835-01 CABINET (REAR)
* 52 1-677-109-11 POWER BOARD * 53 1-677-108-11 SECONDARY BOARD
54 3-049-430-01 KNOB(FUNCTION) 55 3-031-550-21 BUTTON (MEGA BASS)
56 3-031-561-01 SPRING (CASSETTE) 57 3-043-830-01 HOLDER, CASSETTE 58 3-031-538-91 LID(CD) 59 1-452-899-31 MAGNET 60 3-043-742-01 PLATE (DA-11), CHUCKING
61 3-031-562-01 SPRING (CD) 62 3-031-564-01 TERMINAL, ANTENNA
72
69
68
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
63 3-031-540-81 HANDLE
* 64 1-676-627-11 BATTERY BOARD
65 3-028-154-01 TERMINAL (-), BATT
66 4-960-167-01 SCREW (3X8) (DIA. 10), +WH
* 67 1-676-628-11 HALF BATTERY BOARD
68 3-036-134-81 LID,BATTERY CASE 69 3-034-633-01 COVER (VOL SEL) 70 3-047-439-01 CUSHION
71 3-363-898-01 CUSHION 72 3-831-441-99 CUSHION (A) ANT1 1-501-883-21 ANTENNA, TELESCOPIC
0 T901 1-433-576-11 TRANSFORMER, POWER
– 33 –
Page 22
7-3. UPPER CABINET SECTION
115
114
120
117
#1
#1
LCD701
104
106
111
112
#1
103
105
107
108
#1
109
102
113
119
101
S801
116
#1
#1
not supplied
#6
110
121
121
118
#1
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 101 A-3322-519-A MAIN BOARD, CONPLETE
102 4-960-167-01 SCREW (3X8) (DIA. 10), +WH 103 3-031-560-01 SHAFT (MD) 104 3-031-541-61 BUTTON (REC) 105 3-031-542-61 BUTTON (PLAY)
106 3-031-543-61 BUTTON (REW) 107 3-031-544-61 BUTTON (FF) 108 3-031-545-61 BUTTON (STOP) 109 3-031-546-61 BUTTON (PAUSE) 110 3-031-559-01 GEAR (PVC 2 BAND)
* 111 3-043-740-01 HOLDER, LCD * 112 1-677-113-11 LCD BOARD * 113 1-677-112-11 VOLUME BOARD * 114 1-677-111-11 REC SWITCH BOARD
115 3-922-112-21 DAMPER
116 3-922-112-41 DAMPER 117 3-043-739-01 CABINET (UPPER) 118 1-792-640-11 WIRE, PARALLEL (FFC) (9 CORE) 119 4-951-620-01 SCREW (2.6X8), +BVTP 120 3-015-345-21 CUSHION
121 3-921-725-01 SCREW (2.6X10), +PWH LCD701 1-803-924-11 DISPLAY PANEL, LIQUID CRYSTAL S801 1-692-960-11 SWITCH, PUSH (1 KEY) (DOOR OPEN/CLOSE)
– 34 –
Page 23
7-4. MECHANISM DECK SECTION (1) (MF-V5-117)
HRP901
159
155
153
157
158
154
HE901
169
156
151
168
167
160
161
162
170
163
164
165
166
152
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
151 3-933-010-01 SPRING (S/P), TORSION 152 3-933-025-01 SPRING (P), TORSION 153 3-040-857-01 LEVER (P) 154 3-933-024-01 ROLLER, PINCH 155 3-933-019-01 SPRING (F/R), TORSION
156 3-933-028-01 SPRING (FWD), TORSION 157 3-933-016-01 GEAR (S REEL) 158 3-008-590-01 SLIDER (REC) 159 3-008-592-01 BASE (H), HEAD
* 160 3-008-588-01 SLIDER (REW)
* 161 3-008-589-13 SLIDER (FF)
* 162 3-008-587-01 SLIDER (STOP) * 163 3-008-591-01 SLIDER (PAUSE)
164 3-933-004-01 CLAW, REEL
* 165 3-933-021-01 SLIDER (FRP)
* 166 3-933-006-01 SLIDER (EJECT)
167 3-934-833-01 SPRING (FRP) 168 3-022-794-02 SPRING (BT) 169 3-933-007-01 PLATE, LOCK
* 170 3-012-114-01 LEVER (FR)
HE901 1-543-876-11 HEAD (ERASE) HRP901 1-500-668-11 HEAD,MAGNETIC(RECORD/PLAYBACK)
– 35 –
Page 24
7-5. MECHANISM DECK SECTION (2) (MF-V5-117)
207
M601
204
S601
203
206
205
218
208
219
209
210
216
211
212
213
217
214
215
202
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
201 3-933-029-01 LEVER, ERASING PREVENTION 202 3-933-182-01 SPRING, CASSETTE 203 3-932-995-01 GEAR (MID) 204 X-3371-667-1 CLUTCH ASSY 205 3-932-997-01 GEAR (CAM)
* 206 3-932-999-01 SLIDER (SW)
207 3-932-998-01 SPRING (GROUND), TORSION 208 3-009-648-01 LEVER (S.OFF) 209 3-936-438-01 LEVER (K) 210 X-3373-572-1 REEL ASSY (N), T
211 3-933-020-01 BELT 212 X-3377-877-1 FLYWHEEL ASSY
201
#4
220
213 3-932-993-01 CHASSIS, OUTSERT 214 3-343-358-01 RING, RETAINING 215 3-933-005-01 SPRING (CAM), COMPRESSION
216 3-939-383-02 SPRING, COMPRESSION 217 3-937-760-01 SPRING (GROUND), COMPRESSION 218 3-934-336-01 BEARING 219 3-009-650-02 SPRING (K), COMPRESSION 220 3-016-349-01 WASHER
M601 A-3320-446-A MOTOR ASSY (CAPSTAN/REEL)
S601 1-762-679-11 SWITCH, LEAF (MD POWER)
(INCLUDING PULLY)
– 36 –
Page 25
7-6. CD BLOCK SECTION (DA-11)
251
255
257
255
256
258
256
252
253
254
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
251 A-3258-036-A CD BLOCK ASSY (DA-11) 252 3-048-811-01 COVER, GEAR 253 3-048-741-01 GEAR, DRIVE 254 3-048-812-01 GEAR, MIDDLE
255 3-931-379-31 RUBBER, VIBRATION PROOF (GREEN) 256 3-931-379-21 RUBBER, VIBRATION PROOF (PINK) 257 3-043-741-01 COVER (DA-11), CD 258 1-792-244-11 WIRE, PARALLEL (15 CORE)
– 37 –
Page 26
CONTROL
CONNECTORBATTERY
SECTION 8

ELECTRICAL PARTS LIST

HALF BATTERY
NOTE :
• Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.
• -XX, -X mean standardized parts, so they may have some difference from the original one.
• RESISTORS All resistors are in ohms METAL : Metal-film resistor METAL OXIDE :Metal oxide-film resistor F : nonflammable
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
* 1-676-627-11 BATTERY BOARD
**************
3-028-154-01 TERMINAL (-), BATT
**************************************************************
* 1-677-107-11 CONNECTOR BOARD
*****************
<CONNECTOR>
* CNP707 1-785-672-11 PIN, CONNECTOR (PC BOARD) 6P **************************************************************
* 1-677-106-11 CONTROL BOARD
***************
<SWITCH>
S701 1-771-550-31 SWITCH, TACTILE (7) S702 1-771-550-31 SWITCH, TACTILE (x) S703 1-771-550-31 SWITCH, TACTILE (L) S704 1-771-550-31 SWITCH, TACTILE (l) S705 1-771-550-31 SWITCH, TACTILE (REPEAT)
S706 1-771-550-31 SWITCH, TACTILE (PROGRAM) S708 1-771-550-31 SWITCH, TACTILE (RANDOM REPEAT)
**************************************************************
* 1-676-628-11 HALF BATTERY BOARD
*******************
3-028-154-01 TERMINAL (-), BATT
MAINLCD
• Items marked “ * ”are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
• SEMICONDUCTORS In each case, u : µ , for example :
uA.... : µ A.... , uPA.... : µ PA....
uPB.... : µ PB.... , uPC.... : µ PC....
uPD.... : µ PD....
• CAPACITORS uF : µ F
• COILS uH : µ H
* A-3322-519-A MAIN BOARD, COMPLETE
C1 1-162-215-31 CERAMIC 47PF 5% 50V C2 1-162-306-11 CERAMIC 0.01uF 20% 16V C3 1-104-664-11 ELECT 47uF 20% 10V C5 1-162-203-31 CERAMIC 15PF 5% 50V C6 1-102-961-00 CERAMIC 27PF 5% 50V
C7 1-162-196-31 CERAMIC 5.6PF 10% 50V C9 1-162-306-11 CERAMIC 0.01uF 20% 16V C11 1-126-963-11 ELECT 4.7uF 20% 50V C12 1-126-960-11 ELECT 1uF 20% 50V C13 1-104-664-11 ELECT 47uF 20% 10V
C14 1-104-664-11 ELECT 47uF 20% 10V C15 1-162-306-11 CERAMIC 0.01uF 20% 16V C16 1-126-961-11 ELECT 2.2uF 20% 50V C17 1-104-664-11 ELECT 47uF 20% 10V C18 1-127-878-21 CERAMIC 0.015uF 10% 50V
C19 1-127-878-21 CERAMIC 0.015uF 10% 50V C20 1-162-306-11 CERAMIC 0.01uF 20% 16V C21 1-162-205-31 CERAMIC 18PF 5% 50V C22 1-126-960-11 ELECT 1uF 20% 50V C23 1-126-959-11 ELECT 0.47uF 20% 50V
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
When indicating parts by reference num­ber, please include the board.
*********************
3-031-559-01 GEAR(PVC 2 BAND) 3-031-570-51 KNOB(FUNCTION) 3-831-441-99 CUSHION (A) 7-621-775-20 SCREW+B 2.6X5
<CAPACITOR>
<CONNECTOR>
* CNP908 1-785-668-11 PIN, CONNECTOR (PC BOARD) 2P **************************************************************
* 1-677-113-11 LCD BOARD
**********
* 3-043-740-01 HOLDER, LCD
<CONNECTOR>
CN706 1-568-852-11 PIN, CONNECTOR (PC BOARD) 9P
<LIQUIDCRYSTALDISPLAY >
LCD701 1-803-924-11 DISPLAY PANEL, LIQUID CRYSTAL
**************************************************************
– 38 –
C24 1-126-963-11 ELECT 4.7uF 20% 50V C26 1-162-294-31 CERAMIC 0.001uF 10% 50V C28 1-162-306-11 CERAMIC 0.01uF 20% 16V C37 1-162-294-31 CERAMIC 0.001uF 10% 50V C38 1-162-294-31 CERAMIC 0.001uF 10% 50V
C101 1-162-301-11 CERAMIC 0.0015uF 20% 16V C102 1-104-664-11 ELECT 47uF 20% 10V C103 1-127-883-21 CERAMIC 0.039uF 10% 50V C104 1-162-302-11 CERAMIC 0.0022uF 20% 16V C105 1-162-215-31 CERAMIC 47PF 5% 50V
C108 1-126-959-11 ELECT 0.47uF 20% 50V C121 1-126-960-11 ELECT 1uF 20% 50V C151 1-104-664-11 ELECT 47uF 20% 10V C152 1-162-294-31 CERAMIC 0.001uF 10% 50V C153 1-104-664-11 ELECT 47uF 20% 10V
Page 27
MAIN
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
C154 1-126-925-11 ELECT 470uF 20% 10V C155 1-136-165-00 MYLAR 0.1uF 5% 50V C201 1-162-301-11 CERAMIC 0.0015uF 20% 16V C202 1-104-664-11 ELECT 47uF 20% 10V C203 1-127-883-21 CERAMIC 0.039uF 10% 50V
C204 1-162-302-11 CERAMIC 0.0022uF 20% 16V C205 1-162-215-31 CERAMIC 47PF 5% 50V C208 1-126-959-11 ELECT 0.47uF 20% 50V C221 1-126-960-11 ELECT 1uF 20% 50V C251 1-104-664-11 ELECT 47uF 20% 10V
C252 1-162-294-31 CERAMIC 0.001uF 10% 50V C253 1-104-664-11 ELECT 47uF 20% 10V C254 1-126-925-11 ELECT 470uF 20% 10V C255 1-136-165-00 MYLAR 0.1uF 5% 50V C301 1-104-665-11 ELECT 100uF 20% 10V
C302 1-104-665-11 ELECT 100uF 20% 10V C304 1-104-665-11 ELECT 100uF 20% 10V C311 1-162-301-11 CERAMIC 0.0015uF 20% 16V C312 1-104-664-11 ELECT 47uF 20% 10V C313 1-137-431-11 MYLAR 560PF 5% 50V
C314 1-104-664-11 ELECT 47uF 20% 10V C315 1-162-306-11 CERAMIC 0.01uF 20% 16V C316 1-126-960-11 ELECT 1uF 20% 50V C317 1-128-551-11 ELECT 22uF 20% 25V C320 1-127-880-21 CERAMIC 0.022uF 10% 50V
C341 1-126-936-11 ELECT 3300uF 20% 16V C343 1-162-306-11 CERAMIC 0.01uF 20% 16V C345 1-162-306-11 CERAMIC 0.01uF 20% 16V C346 1-162-306-11 CERAMIC 0.01uF 20% 16V C347 1-104-665-11 ELECT 100uF 20% 10V
C348 1-126-934-11 ELECT 220uF 20% 10V C349 1-162-306-11 CERAMIC 0.01uF 20% 16V C351 1-104-664-11 ELECT 47uF 20% 10V C401 1-104-665-11 ELECT 100uF 20% 10V C701 1-127-888-21 CERAMIC 0.1uF 10% 50V
C702 1-136-171-00 MYLAR 0.33uF 5% 50V C703 1-127-878-21 CERAMIC 0.015uF 10% 50V C704 1-127-882-21 CERAMIC 0.033uF 10% 50V C706 1-127-884-21 CERAMIC 0.047uF 10% 50V C707 1-127-888-21 CERAMIC 0.1uF 10% 50V
C708 1-162-303-11 CERAMIC 0.0033uF 20% 16V C709 1-127-888-21 CERAMIC 0.1uF 10% 50V C712 1-162-303-11 CERAMIC 0.0033uF 20% 16V C713 1-127-888-21 CERAMIC 0.1uF 10% 50V C714 1-127-878-21 CERAMIC 0.015uF 10% 50V
C728 1-104-665-11 ELECT 100uF 20% 10V C729 1-104-665-11 ELECT 100uF 20% 10V C730 1-161-494-00 CERAMIC 0.022uF 25V
C731 1-127-884-21 CERAMIC 0.047uF 10% 50V C732 1-124-252-00 ELECT 0.33uF 20% 50V C733 1-162-294-31 CERAMIC 0.001uF 10% 50V C734 1-104-664-11 ELECT 47uF 20% 10V C736 1-162-306-11 CERAMIC 0.01uF 20% 16V
C737 1-162-306-11 CERAMIC 0.01uF 20% 16V C738 1-126-964-11 ELECT 10uF 20% 50V C739 1-104-665-11 ELECT 100uF 20% 10V C740 1-162-306-11 CERAMIC 0.01uF 20% 16V C741 1-162-282-31 CERAMIC 100PF 10% 50V
C742 1-162-306-11 CERAMIC 0.01uF 20% 16V C743 1-126-961-11 ELECT 2.2uF 20% 50V C744 1-127-888-21 CERAMIC 0.1uF 10% 50V C751 1-127-888-21 CERAMIC 0.1uF 10% 50V C752 1-162-306-11 CERAMIC 0.01uF 20% 16V
C753 1-162-306-11 CERAMIC 0.01uF 20% 16V C754 1-104-665-11 ELECT 100uF 20% 10V C755 1-104-665-11 ELECT 100uF 20% 10V C757 1-162-294-31 CERAMIC 0.001uF 10% 50V C759 1-162-306-11 CERAMIC 0.01uF 20% 16V
C760 1-128-801-21 CERAMIC 22PF 5% 50V C761 1-128-801-21 CERAMIC 22PF 5% 50V C767 1-162-306-11 CERAMIC 0.01uF 20% 16V C768 1-161-494-00 CERAMIC 0.022uF 25V C770 1-126-964-11 ELECT 10uF 20% 50V
C771 1-126-964-11 ELECT 10uF 20% 50V C781 1-126-961-11 ELECT 2.2uF 20% 50V C782 1-126-925-11 ELECT 470uF 20% 10V C783 1-162-306-11 CERAMIC 0.01uF 20% 16V
<FILTER>
CF1 1-760-738-61 FILTER, CERAMIC CF2 1-577-072-11 FILTER, CERAMIC
<CONNECTOR>
* CN701 1-794-175-11 CONNECTOR,FFC(LIF(NON-ZIF))15P * CN705 1-568-828-11 PIN, CONNECTOR (PC BOARD) 9P * CNP301 1-785-656-11 PIN, CONNECTOR (PC BOARD) 4P * CNP303 1-785-656-11 PIN, CONNECTOR (PC BOARD) 4P * CNP304 1-785-656-11 PIN, CONNECTOR (PC BOARD) 4P
* KH306 1-565-386-11 HOLDER, CABLE 5P
C715 1-127-879-21 CERAMIC 0.018uF 10% 50V C716 1-162-303-11 CERAMIC 0.0033uF 20% 16V C717 1-162-282-31 CERAMIC 100PF 10% 50V C718 1-124-252-00 ELECT 0.33uF 20% 50V C719 1-126-959-11 ELECT 0.47uF 20% 50V
C720 1-104-665-11 ELECT 100uF 20% 10V C721 1-162-303-11 CERAMIC 0.0033uF 20% 16V C723 1-162-302-11 CERAMIC 0.0022uF 20% 16V C724 1-162-199-31 CERAMIC 10PF 5% 50V C725 1-127-888-21 CERAMIC 0.1uF 10% 50V
C726 1-126-964-11 ELECT 10uF 20% 50V C727 1-162-306-11 CERAMIC 0.01uF 20% 16V
<TRIMMER>
CT1 1-141-559-12 CAP, VAR (TUNING) (FM TRACKING) CT2 1-141-559-12 CAP, VAR (TUNING)
(FM FREQUENCY COVERAGE) CT3 1-141-559-12 CAP, VAR (TUNING) (AM TRACKING) CT4 1-141-559-12 CAP, VAR (TUNING)
(AM FREQUENCY COVERAGE)
<VARIABLECAPACITOR >
CV1 1-141-559-12 CAP, VAR (TUNING) CV2 1-141-559-12 CAP, VAR (TUNING) CV3 1-141-559-12 CAP, VAR (TUNING) CV4 1-141-559-12 CAP, VAR (TUNING)
– 39 –
Page 28
MAIN
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
<DIODE>
D1 8-719-991-33 DIODE 1SS133T-77 D2 8-719-991-33 DIODE 1SS133T-77 D302 8-719-991-33 DIODE 1SS133T-77 D303 8-719-991-33 DIODE 1SS133T-77 D304 8-719-991-33 DIODE 1SS133T-77
D308 8-719-109-89 DIODE RD5.6ESB2 D309 8-719-991-33 DIODE 1SS133T-77 D310 8-719-059-97 LED L-34HD (OPR/BTT) D311 8-719-109-97 DIODE RD6.8ES-B2 D314 8-719-991-33 DIODE 1SS133T-77
<FERRITEBEAD>
FB1 1-412-911-11 FERRITE FB351 1-412-911-11 FERRITE FB701 1-412-911-11 FERRITE
<IC>
IC1 8-752-050-20 IC CXA1238S IC301 8-759-264-71 IC TA2068N IC304 8-759-426-51 IC BA5417 IC401 8-759-646-86 IC MM1468XD IC701 8-759-662-07 IC LA9250M-MPB
IC702 8-759-662-05 IC LC78601E-MPB IC703 8-759-662-98 IC LA6541L-TLM
<JACK>
J301 1-568-267-11 JACK (i)
<COIL>
L1 1-406-998-11 COIL, AIR-CORE (FM TRACKING) L2 1-411-949-11 COIL, AIR-CORE (FM FREQUENCY COVERAGE) L3 1-501-841-11 ANTENNA, FERRITE-ROD (AM TRACKING) L4 1-406-040-00 COIL(OSC) (AM FREQUENCY COVERAGE)
R7 1-249-427-11 CARBON 6.8K 5% 1/4W R8 1-249-427-11 CARBON 6.8K 5% 1/4W R13 1-249-421-11 CARBON 2.2K 5% 1/4W R16 1-249-429-11 CARBON 10K 5% 1/4W R17 1-249-437-11 CARBON 47K 5% 1/4W
R101 1-249-431-11 CARBON 15K 5% 1/4W R102 1-249-404-00 CARBON 82 5% 1/4W R103 1-249-441-11 CARBON 100K 5% 1/4W R104 1-247-843-11 CARBON 3.3K 5% 1/4W R105 1-249-434-11 CARBON 27K 5% 1/4W
R106 1-249-421-11 CARBON 2.2K 5% 1/4W R109 1-249-426-11 CARBON 5.6K 5% 1/4W R110 1-247-807-31 CARBON 100 5% 1/4W R151 1-249-425-11 CARBON 4.7K 5% 1/4W R153 1-249-413-11 CARBON 470 5% 1/4W
R154 1-247-807-31 CARBON 100 5% 1/4W R201 1-249-431-11 CARBON 15K 5% 1/4W R202 1-249-404-00 CARBON 82 5% 1/4W R203 1-249-441-11 CARBON 100K 5% 1/4W R204 1-247-843-11 CARBON 3.3K 5% 1/4W
R205 1-249-434-11 CARBON 27K 5% 1/4W R206 1-249-421-11 CARBON 2.2K 5% 1/4W R209 1-249-426-11 CARBON 5.6K 5% 1/4W R210 1-247-807-31 CARBON 100 5% 1/4W R251 1-249-425-11 CARBON 4.7K 5% 1/4W
R253 1-249-413-11 CARBON 470 5% 1/4W R254 1-247-807-31 CARBON 100 5% 1/4W R301 1-247-903-00 CARBON 1M 5% 1/4W R303 1-249-417-11 CARBON 1K 5% 1/4W R306 1-249-429-11 CARBON 10K 5% 1/4W
R307 1-249-429-11 CARBON 10K 5% 1/4W R309 1-249-417-11 CARBON 1K 5% 1/4W R311 1-247-810-11 CARBON 130 5% 1/4W R312 1-249-427-11 CARBON 6.8K 5% 1/4W R313 1-249-393-11 CARBON 10 5% 1/4W
L151 1-412-911-11 FERRITE L251 1-412-911-11 FERRITE L751 1-414-142-11 INDUCTOR 1uH
<TRANSISTOR>
Q1 8-729-036-57 TRANSISTOR KRC101M-AT Q101 8-729-036-80 TRANSISTOR KRC110M Q201 8-729-036-80 TRANSISTOR KRC110M Q301 8-729-281-53 TRANSISTOR 2SC1815-GR Q309 8-729-021-82 TRANSISTOR 2SD2396K
Q310 8-729-036-86 TRANSISTOR KTC3203Y-AT Q402 8-729-036-77 TRANSISTOR KRC107M Q405 8-729-037-29 TRANSISTOR KRA102M Q409 8-729-036-86 TRANSISTOR KTC3203Y-AT Q701 8-729-037-13 TRANSISTOR KTA1271Y
Q703 8-729-037-29 TRANSISTOR KRA102M
<RESISTOR>
R1 1-247-815-91 CARBON 220 5% 1/4W R2 1-249-421-11 CARBON 2.2K 5% 1/4W R4 1-247-843-11 CARBON 3.3K 5% 1/4W R5 1-249-411-11 CARBON 330 5% 1/4W R6 1-249-403-11 CARBON 68 5% 1/4W
R314 1-249-425-11 CARBON 4.7K 5% 1/4W R315 1-247-863-91 CARBON 22K 5% 1/4W R319 1-249-425-11 CARBON 4.7K 5% 1/4W R343 1-249-415-11 CARBON 680 5% 1/4W R344 1-247-815-91 CARBON 220 5% 1/4W
R345 1-247-815-91 CARBON 220 5% 1/4W R349 1-249-414-11 CARBON 560 5% 1/4W R401 1-249-441-11 CARBON 100K 5% 1/4W R402 1-249-429-11 CARBON 10K 5% 1/4W R403 1-247-863-91 CARBON 22K 5% 1/4W
R404 1-249-417-11 CARBON 1K 5% 1/4W R415 1-249-425-11 CARBON 4.7K 5% 1/4W R701 1-247-887-00 CARBON 220K 5% 1/4W R702 1-249-427-11 CARBON 6.8K 5% 1/4W R703 1-249-421-11 CARBON 2.2K 5% 1/4W
R704 1-249-439-11 CARBON 68K 5% 1/4W R705 1-249-430-11 CARBON 12K 5% 1/4W R706 1-249-411-11 CARBON 330 5% 1/4W R707 1-249-434-11 CARBON 27K 5% 1/4W R708 1-249-431-11 CARBON 15K 5% 1/4W
R709 1-249-438-11 CARBON 56K 5% 1/4W R710 1-249-441-11 CARBON 100K 5% 1/4W
– 40 –
Page 29
MAIN
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
R711 1-247-863-91 CARBON 22K 5% 1/4W R712 1-247-863-91 CARBON 22K 5% 1/4W R713 1-249-431-11 CARBON 15K 5% 1/4W
**************************************************************
R716 1-249-439-11 CARBON 68K 5% 1/4W R717 1-249-419-11 CARBON 1.5K 5% 1/4W R718 1-249-429-11 CARBON 10K 5% 1/4W R720 1-249-435-11 CARBON 33K 5% 1/4W R721 1-249-438-11 CARBON 56K 5% 1/4W
MOTOR POWER REC SWITCH
<VIBRATOR>
X701 1-577-253-11 VIBRATOR, CERAMIC (16.93MHz)
MOTOR BOARD
*************
<CONNECTOR>
R723 1-249-438-11 CARBON 56K 5% 1/4W R724 1-249-417-11 CARBON 1K 5% 1/4W R725 1-249-426-11 CARBON 5.6K 5% 1/4W R726 1-249-417-11 CARBON 1K 5% 1/4W R731 1-249-431-11 CARBON 15K 5% 1/4W
R732 1-249-432-11 CARBON 18K 5% 1/4W R733 1-249-411-11 CARBON 330 5% 1/4W R734 1-249-417-11 CARBON 1K 5% 1/4W R735 1-249-429-11 CARBON 10K 5% 1/4W R737 1-249-393-11 CARBON 10 5% 1/4W
R738 1-249-417-11 CARBON 1K 5% 1/4W R739 1-249-425-11 CARBON 4.7K 5% 1/4W R740 1-247-893-11 CARBON 390K 5% 1/4W R741 1-249-417-11 CARBON 1K 5% 1/4W R742 1-247-897-11 CARBON 560K 5% 1/4W
R751 1-249-415-11 CARBON 680 5% 1/4W R752 1-249-435-11 CARBON 33K 5% 1/4W R753 1-249-424-11 CARBON 3.9K 5% 1/4W R754 1-249-417-11 CARBON 1K 5% 1/4W R755 1-249-435-11 CARBON 33K 5% 1/4W
R758 1-249-429-11 CARBON 10K 5% 1/4W R763 1-247-887-00 CARBON 220K 5% 1/4W R764 1-247-887-00 CARBON 220K 5% 1/4W R765 1-249-417-11 CARBON 1K 5% 1/4W R766 1-249-417-11 CARBON 1K 5% 1/4W
CN701 1-564-722-11 CONNECTOR 6P
**************************************************************
* 1-677-109-11 POWER BOARD
*************
<CAPACITOR>
C901 1-127-880-21 CERAMIC 0.022uF 10% 50V C903 1-127-880-21 CERAMIC 0.022uF 10% 50V C905 1-127-880-21 CERAMIC 0.022uF 10% 50V
<JACK>
0 CNJ901 1-540-009-11 INLET, AC (- AC IN)
<CONNECTOR>
* CNP902 1-785-670-11 PIN, CONNECTOR (PC BOARD) 4P * CNP907 1-785-655-11 PIN, CONNECTOR (PC BOARD) 3P * KH901 1-573-287-11 HOLDER, CABLE 2P
<DIODE>
D901 8-719-063-79 DIODE 1N4002B D902 8-719-063-79 DIODE 1N4002B D903 8-719-063-79 DIODE 1N4002B D904 8-719-063-79 DIODE 1N4002B
R767 1-249-417-11 CARBON 1K 5% 1/4W R768 1-249-417-11 CARBON 1K 5% 1/4W R769 1-249-417-11 CARBON 1K 5% 1/4W R770 1-249-417-11 CARBON 1K 5% 1/4W R771 1-249-417-11 CARBON 1K 5% 1/4W
R772 1-249-417-11 CARBON 1K 5% 1/4W R773 1-249-417-11 CARBON 1K 5% 1/4W R774 1-249-417-11 CARBON 1K 5% 1/4W R777 1-249-417-11 CARBON 1K 5% 1/4W R781 1-247-863-91 CARBON 22K 5% 1/4W
R782 1-249-429-11 CARBON 10K 5% 1/4W R783 1-249-430-11 CARBON 12K 5% 1/4W
<VARIABLERESISTOR >
RV1 1-228-994-00 RES, ADJ, METAL10K (VCO)
<SWITCH>
S351 1-572-300-11 SWITCH, LEVER SLIDE (FUNCTION)
<TRANSFORMER>
T1 1-409-944-11 COIL(DET) (FM IF) T2 1-416-522-11 COIL(IFT) (AM IF) T301 1-416-041-11 TRANSFORMER, BIAS OSCILLATION
<RESISTOR>
R901 1-249-421-11 CARBON 2.2K 5% 1/4W
**************************************************************
* 1-677-111-11 REC SWITCH BOARD
*****************
<CONNECTOR>
* CNP302 1-785-656-11 PIN, CONNECTOR (PC BOARD) 4P
<SWITCH>
S301 1-762-565-11 SWITCH, SLIDE (PB/REC)
**************************************************************
* 1-677-108-11 SECONDARY BOARD
*****************
<CONNECTOR>
* KH904 1-573-287-11 HOLDER, CABLE 2P **************************************************************
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
– 41 –
Page 30
CFD-V5
REC SWITCH
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 1-677-112-11 VOLUME BOARD
C123 1-115-870-11 ELECT 0.47uF 20% 50V C124 1-127-872-21 CERAMIC 4700PF 10% 50V C223 1-115-870-11 ELECT 0.47uF 20% 50V C224 1-127-872-21 CERAMIC 4700PF 10% 50V
* KH307 1-565-386-11 HOLDER, CABLE 5P
R123 1-249-417-11 CARBON 1K 5% 1/4W R124 1-249-426-11 CARBON 5.6K 5% 1/4W R223 1-249-417-11 CARBON 1K 5% 1/4W R224 1-249-426-11 CARBON 5.6K 5% 1/4W
RV352 1-227-188-11 RES, VAR, CARBON 20K/20K (VOLUME)
SECONDARY VOLUME
**************
<CAPACITOR>
<CONNECTOR>
<RESISTOR>
<VARIABLE RESISTOR >
**************
HARDWARELIST
**************
#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S #2 7-685-648-79 SCREW +BVTP 3X12 TYPE2 N-S #3 7-685-533-19 SCREW +BTP 2.6X6 TYPE2 N-S #4 7-621-770-87 SCREW +B 2.6X5 #5 7-682-548-04 SCREW +B 3X8
#6 7-621-775-20 SCREW +B 2.6X5
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
<SWITCH>
S355 1-762-950-11 SWITCH, PUSH (1 KEY) (MEGA BASS)
**************************************************************
MISCELLANEOUS
59 1-452-899-31 MAGNET 118 1-792-640-11 WIRE, PARALLEL (FFC) (9 CORE) 258 1-792-244-11 WIRE, PARALLEL (15 CORE) ANT1 1-501-883-21 ANTENNA, TELESCOPIC HE901 1-543-876-11 HEAD (ERASE)
HRP901 1-500-668-11 HEAD,MAGNETIC(RECORD/PLAYBACK) LCD701 1-803-924-11 DISPLAY PANEL, LIQUID CRYSTAL M601 A-3320-446-A MOTOR ASSY (CAPSTAN/REEL)
S601 1-762-679-11 SWITCH, LEAF (MD POWER) S801 1-692-960-11 SWITCH, PUSH (1 KEY) (DOOR OPEN/CLOSE)
SP101 1-529-723-11 SPEAKER (10cm) (L-CH) SP201 1-529-723-11 SPEAKER (10cm) (R-CH)
0 T901 1-433-576-11 TRANSFORMER, POWER
0 1-783-878-11 CORD,POWER
3-043-722-11 MANUAL, INSTRUCTION (ENGLISH,SPANISH)
**************************************************************
**************
(INCLUDING PULLY)
ACCESSORIES&PACKING MATERIALS
*******************************
9-927-910-11
Sony Corporation
Audio Entertainment Group
– 42 –
Printed in Japan © 2000.4
2000D0214-1
Published by PE General Engineering Dept.
Page 31
SERVICE MANUAL
2000.09

SUPPLEMENT - 1

File this Supplement with the Service Manual.
Subject :
z

CHANGE OF BOARDS

z
ELECTRICAL PARTS LIST
CFD-V5
US Model
(ECN-RCA01794)
r
CHANGE OF BOARDS
The main board and power board have been changed. Printed wiring board and schematic diagram of new type, and changed parts list are described in this Supplement-1. Refer to original service manual (9-927-910-11) previously issued for the other information.
NEW TYPE IDENTIFICATION
MAIN BOARD (COMPONENT SIDE)
FORMER TYPE : 1-677-114-11
NEW TYPE : 1-679-073-11
POWER BOARD
(COMPONENT SIDE)
LCD BOARD
(COMPONENT SIDE)
REC SWITCH BOARD
(COMPONENT SIDE)
FORMER TYPE : 1-677-111-11
NEW TYPE : 1-679-070-11
CONTROL BOARD (COMPONENT SIDE)
FORMER TYPE : 1-677-112-11
FORMER TYPE : 1-677-106-11
NEW TYPE : 1-679-066-11
VOLUME BOARD
(COMPONENT SIDE)
NEW TYPE : 1-679-071-11
FORMER TYPE : 1-677-109-11
NEW TYPE : 1-679-069-11
FORMER TYPE : 1-677-113-11
NEW TYPE : 1-679-072-11
CONNECTOR BOARD
(COMPONENT SIDE)
FORMER TYPE : 1-677-107-11
NEW TYPE : 1-679-067-11
SECONDARY BOARD
(COMPONENT SIDE)
FORMER TYPE : 1-677-108-11
NEW TYPE : 1-679-068-11
Page 32
r

CHANGED PARTS LIST

EXPLODED VIEWS
(Service Manual See page 32 to 34)
Before Change Afrer Change
Ref No. Part No. Description Part No. Description
5 *1-677-107-11 CONNECTOR BOARD
6 *1-677-106-11 CONTROL BOARD 52 * 1-677-109-11 POWER BOARD 53 * 1-677-108-11 SECONDARY BOARD
101 * A-3322-519-A MAIN BOARD, CONPLETE 112 * 1-677-113-11 LCD BOARD 113 * 1-677-112-11 VOLUME BOARD 114 * 1-677-111-11 REC SWITCH BOARD
*1-679-067-11 CONNECTOR BOARD *1-679-066-11 CONTROL BOARD *1-679-069-11 POWER BOARD *1-679-068-11 SECONDARY BOARD *A-3322-874-A MAIN BOARD, CONPLETE *1-679-072-11 LCD BOARD *1-679-071-11 VOLUME BOARD *1-679-070-11 REC SWITCH BOARD
ELECTRICAL PARTS LIST
MAIN
(Service Manual See page 38 to 41)
Before Change After Change
Ref No. Part No. Description Part No. Description
C703 1-127-878-21 CERAMIC 0.015uF 10% 50V C745 –––––––––– C757 1-162-294-31 CERAMIC 0.001uF 10% 50V C786 –––––––––– C787 ––––––––––
C791 –––––––––– FB151 –––––––––– FB251 –––––––––– FB702 –––––––––– FB703 –––––––––– FB704 –––––––––– FB706 –––––––––– FB752 –––––––––– FB753 –––––––––– IC703 8-759-662-98 IC LA6541L-TLM
JW305 –––––––––– JW730 –––––––––– JW736 –––––––––– JW749 ––––––––––
L151 1-412-911-11 FERRITE
L251 1-412-911-11 FERRITE
L751 1-414-142-11 INDUCTOR 1uH
R756 ––––––––––
R757 ––––––––––
R758 1-249-429-11 CARBON 10K 5% 1/4W
R781 1-247-863-11 CARBON 22K 5% 1/4W
R782 1-249-429-11 CARBON 10K 5% 1/4W
R792 ––––––––––
R793 ––––––––––
R794 ––––––––––
1-127-888-21 CERAMIC 0.1uF 10% 50V 1-162-306-11 CERAMIC 0.01uF 20% 16V 1-162-306-11 CERAMIC 0.01uF 20% 16V 1-162-294-31 CERAMIC 0.001uF 10% 50V 1-162-294-31 CERAMIC 0.001uF 10% 50V 1-128-551-11 ELECT 22uF 20% 25V 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH 8-759-473-42 IC BA6898FP 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH 1-412-911-11 FERRITE 0uH
–––––––––– ––––––––––
–––––––––– 1-247-807-31 CARBON 100 5% 1/4W 1-247-807-31 CARBON 100 5% 1/4W
––––––––––
––––––––––
–––––––––– 1-249-432-11 CARBON 18K 5% 1/4W 1-249-432-11 CARBON 18K 5% 1/4W 1-249-429-11 CARBON 10K 5% 1/4W
POWER
(Service Manual See page 41)
Before Change After Change
Ref No. Part No. Description Part No. Description
* 1-677-109-11 POWER BOARD FB901 –––––––––– FB902 ––––––––––
*1-679-069-11 POWER BOARD
1-412-911-11 FERRITE 0uH
1-412-911-11 FERRITE 0uH
– 2 –
Page 33
CFD-V5
z
Semiconductor
Location
Ref. No. Location D1 G-5
D2 G-5 D302 H-8 D303 G-7 D304 G-7
D308 D-7 D309 G-7 D310 H-8 D311 D-10 D314 G-7
D901 H-15 D902 G-15 D903 H-15 D904 G-15
IC1 E-6 IC301 F-8 IC304 E-10 IC401 B-11 IC701 B-4
IC702 C-8 IC703 B-3
Q1 G-7 Q101 E-10 Q201 E-10 Q301 E-9 Q309 D-10
Q310 D-7 Q402 B-11 Q405 B-11 Q409 D-11 Q701 A-5
Q703 B-8
z
PRINTED WIRING BOARDS
1
TELESCOPIC ANTENNA
A
MAIN BOARD
JW150
B
C
D
MOTOR BOARD
CN701
E
F
G
H
02
L3
AM
FERRITE-ROD
ANTENNA
OPEN/CLOSE
(Service Manual See page 20 to 21)
2
5 JW
S801
DOOR
ANT1
CNB702
R783
FM
1
5 6
JW791
JW333
15
21
22
28
C782
JW723
JW729
JW706
3 4 5 6 7
IC703
JW702
C783
JW713
JW725
JW705
JW735
R792
C781
C791
14
8 7
C706
1
JW701
C737
C708
JW731
R794
C701
R793
R716
C703
C707
R707
R710
R713
C738
C709
R712
R717
C715
1 2
C714
R738
R704
R705
R703
C702 R706
R709
R708
C713
KH703
OPTICAL PICK-UP
JW726
R701
R702
R711
C712
R718
C716
R720
L4
15
C704
16 17
C37
4
JW
JW704
15
20
R721
R724
R723
C718
R13
C24
BLOCK (DA-11)
JW724
10
25
714 JW
C16
C7
5
30
C717
R763
R725
C17
C26
CT4
CT3
JW727
8
1
IC701
32 33
C721
737
C719
JW
L1
C733
64
60
35
R740
R726
C23
R17
CV4 CV2
R16
1
55
40
C720
RV1
CV1CV3
CN701
C744
R4
Q701
B C E
C730
50
45
R764
48
49
721 JW
C5
C731
CT2
CT1
D1
718 JW
VC
R739
C725
R731
C38
R737
C734
C732
C743
JW728
T1
R1
D2
C740
C6
C3
C727
L2
C724
R769
C21
C742
C728
C11
3 JW
30
25
20
C2
C1
C729
C739
R734
R765
R741
CF1
C28
717 JW
R732
715 JW
C723
R766
R777
C12
IC1
R2
R735
R772
VCO+
C726
R767
R5
734
JW
R733
R773
10
1516
R768
1
5
VCC
R742
711 JW
C9
C14
CN705
R755
733 JW
C22
R7
R6
C20
R314 R303 D309
D314
R771
R754
FB752
740 JW
C19
C15
Q1
FB751
C346
JW1
R8
FB753
C745
C18
T2
B C E
LCD BOARD
CN706
5
1
2
C771
R770
JW774
C768
C751
C741
720
703
JW
JW
Q310
B C E
FB1
JW2
C13
CF2
JW304
CONNECTOR BOARD
64 1
9
8
JW770
C770
JW771
C761 C760
C759
769 JW
60
X701
64
R751
1
R752
JW719
R753
C752
C736
732 JW
JW736
765 JW
712 JW
C348
JW323
JW322
JW321
R109
JW320
C108
JW319
JW318
C208
JW317
JW316
C121
314 JW
D304
D303
315 JW
C314
R319
S351
TAPECD/RADIO OFF
R
AM
R
FM
r
CD
CNP707
KH704
55
5
10
D308
R309
R307
R209
R306
R205
S351
313 JW
FB701
C755
C757
49
50
IC702
16 17
C345
C304
R105
Q703
E C B
48
FB704
R301
JW357
24
20
15 13
R206
R343
OPR/BATT
45
20
R774
JW730
JW330
IC301
JW300
R344
D310
D310
8
40
25
JW749
C301
R106
JW716
C767
35
33
32
30
FB706
C753
FB703
FB702
R311
C221
C317
1
5
10
12
C315
C105
C311
R104
C203
D302
C103
R101
C302
C205
R204
R757
C754
R312
Q301
C101
B C E
R103
9 10 11 12
Q405
B C E
B C E
Q402
5
IC401
R403
C401
CNP304
1 2
3 4
E C B
Q409
RED
JW403
R404
HRP901
HEAD
VOLUME BOARD
R402
R415
C320
REC SWITCH BOARD
L-CH
R-CH
HP901 ERASE
HEAD
SP101
SPEAKER
(L-CH) SP201
SPEAKER
(R-CH)
KH307
R756
C787
C786
760 JW
R313
C312
C102
R102
R110
C104
R210
R201
R203
C204
C202
R202
KH306
5
1
1-679-073-
759 JW
T301
R315
CNB302
C201
1
4
758 JW
JW306
1
4
01 CNP3
J301
R349
312 JW
757
JW
R251
311 JW
J301
305 JW
C155
FB151
i
C313
JW307
C255
C347
C316
Q201
B C E
R151
B C E
R154
JW309
R254
C341
C251
C151
C351
Q101
JW308
CNP303
FB251
C154
4
1
D311
R253
C152
C253
C254
FB351
JW
C343
C252
R153
C153
404
WHT RED WHT RED
11
(11)
345 R
15
10
5
IC304
1
148
R401
JW401
Q309
303 JW
C349
1
KH902
4
JW301
JW302
RECORD/PLAY BACK
WHT YEL BLK
RED
1 2
3
4
POWER BOARD
CNP902
CNP302
(MD POWER)
M
CAPSTAN/REEL
MOTOR
S601
M601
I
Note:
X : parts extracted from the component side.
: Pattern of the rear side.
– 3 – – 4 –
Page 34
CFD-V5
z
SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –
z
Refer to page 7 for Notes. z Refer to page 7 for Waveforms. z Refer to page 7 for IC Block Diagram.(Service Manual See page 27 to 29)
– 5 – – 6 –
Page 35
r
Wavef orms –MAIN SECTION (2/2) –
1
1.5–2.0Vp-p
IC701 rj
RF
VOLT/DIV : 0.5 V AC TIME/DIV : 0.5 µsec
2
1.7Vp-p
16.9MHz
IC702 y;
XOUT
Note on Schematic Diagram: MAIN SECTION (2/2)
All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
All resistors are in Ω and 1/ specified.
Note: The components identified by mark 0 or dotted
line with mark 0 are critical for safety. Replace only with part number specified.
: B+ Line.
Power voltage is dc 9V and fed with regulated dc power
supply from battery terminal.
Voltages and waveforms are dc with respect to ground under no-signa conditions. no mark :CD PLAY
V oltages are taken with a V OM (Input impedance 10 MΩ). Voltage variations may be noted due to normal produc­tion tolerances.
Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal produc­tion tolerances.
Circled numbers refer to waveforms.
Signal path.
J : CD
VOLT/DIV : 0.5 V AC TIME/DIV : 20 nsec
4
W or less unless otherwise
z
IC BLOCK DIAGRAM
IC703 BA6898FP
GND
SL–
SL+
2728 26 25 24 23
D D
LEVEL SHIFT
LEVEL SHIFT
DD
21 3 4 5 6 7 8 9 10 11 12 13 14
F+
F–
SLIN
D
FIN
RESET
NC
T. S. D.
REGULATOR, BIAS,
T. S. D. MONITOR
REG I
VREF
REGO
22
VCC
VCC
MUTE
21 20 19
VCC
DRIVER
MUTE
VCC
GND
NC
NC
SPIN
SP+
18 17 16 15
D
LEVEL SHIFT
LEVEL SHIFT
DD
T+
TIN
7
SP–
NC
OP I
T–
GND
OP O
Page 36
!
: Indicates changed portion
z
SCHEMATIC DIAGRAM MAIN SECTION (1/2) – (Service Manual See page 26 )
( Location C – E, 25 – 29)
%
#
z
PRINTED WIRING BOARDS
(Service Manual See page 22)
( Location E – H, 14 – 17)
POWER BOARD
CNJ901
AC IN
-
D902
KH901
D904
C903
C905
C901
FB901
^
D901
CNP907
1 2 3
BATTERY BOARD
CNP907
D903
%
FB902
R901
P902 CN
MAIN BOARD
KH902
POWER TRANSFORMER
1-679-069-
(11)
11
T901
SECONDARY
BOARD
SECONDARY
BOARD
KH904
z
SCHEMATIC DIAGRAM – MAIN SECTION (1/2) –
(Service Manual See page 24) ( Location I – L, 11 – 16)
^
^
9-927-910-81
Sony Corporation
Audio Entertainment Group
– 8 –
Printed in Japan © 2000.9
2000I0212-1
Published by PE General Engineering Dept.
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