Sony FD-525 User manual

FD-525
SERVICE MANUAL
US Model
SPECIFICATIONS FEATURES
TV standard American TV standard
Channel coverage
VHF channels 2-13
UHF channels 14-69
Radio frequency range
FM 87.6-l 08 MHz
AM 530-l ,710 kHz
Antenna
VHF/UHF/FM: telescopic antenna
AM: Built-in ferrite bar antenna
Picture tube 4.5-inch picture measured diagonally
Input EXT ANT: minijack, 75 ohms
output
EAR: minijack,
impedance 8-300 ohms
Speaker
Full range 05 cm (02 inches)
Power requirements 12 V DC
Battery life See page 4 for “Power sources.”
Power consumption 10.8 W
Dimensions Approx. 176.2 x 177x 175.5 mm (w/h/d)
(7 x 7 x 7 inches)
incl. projecting pans and controls
Mass Approx. 2.8 kg (6 lb 3 oz)
incl. batteries
Supplied accessory AC power adaptor (1)
l 4.5inch black and white 90” deflection picture tube.
l The voltage synthesizer tuning system allows easy tuning.
l AM/FM tuner is combined.
l Built-in e-inch dia. speaker with powerful output and good
sound suitable for garden and kitchen use.
l Carrying handle for easy carrying.
Design and specifications are subject to change without
notice.
Note
Use only recommended AC power adaptor. Do not use
any other AC power adaptor.
Polarity of the plug
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK A 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 :lN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
BLACK AND WHITE
TV-AM/FM TUNER
SONY@

NOTEONTHEANODECAPREMOVAL
Even when the power switch is off, the voltage at the anode
cap is still high.
Remove the anode cap as follows.
1. Discharge the anode pin to the ground.
2. Pinch and remove the anode pin with a pair of tweezers.
At this time, be careful not to scratch the anode button.
Caution on Reinstallation :
Confirm that the anode button is inserted into the anode cap
securely.
TABLEOFCONTENTS
Section
1. GENERAL
0 Location of Controls. .................
l Power Sources ......................
l Watching the TV
....................
l Listening to the Radio
................
l External Antenna Connection
........
2. DISASSEMBLY
2-1. Cabinet (rear) .................... .......
2-2. A Board ........................ .......
2-3. Cathode-ray Tube ................ .......
2-4.
R Board ........................ .......
2-5. Pointer Setting ..................
.......
. . . . . . .
. . . . . . .
.......
4
.......
4
.......
4
.......
5
.......
5
.......
6
.......
6
....... 6
.......
6
.......
6
Section
3. ELECTRICAL ADJUSTMENTS
3-1. Tuner Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2. TV Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. DIAGRAMS
4.1. Semiconductor Lead Layouts ............... . ..lO
4-2. Block Diagram ............................. . . . 11
4-3. Printed Wiring Boards .....................
. . . 13
4.4. Schematic Diagram.........................
. . . 15
5. EXPLODED VIEWS
5-1. Rear Cabinet Section . . . . . . . . . . . . . . . . . . . . . . .
5-2. Front Cabinet Section
. . . . . . . . . . . . . . . . . . . . .
6. ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . ..21
. . . . 7
. . . . 8
. ..19
... 20
-2-

SAFETY CHECK-OUT
After correcting the original service problem,
perform the following safety checks before releasing
the set to the customer:
1.
2.
3.
4.
5.
6.
I.
Check the area of your repair for unsoldered or
poorly-soldered connections. Check the entire
board surface for solder splashes and bridges.
Check the interboard wiring to ensure that no
wires are “pinched” or contact high-wattage
resistors.
Check that all control knobs, shields, covers,
ground straps, and mounting hardware have
been replaced. Be absolutely certain that you
have replaced all the insulators.
Look for unauthorized replacement parts, par-
ticularly transistors, that were installed during a
previous repair. Point them out to the customer
and recommend their replacement.
Look for parts which, though functioning, show
obvious signs of deterioration. Point them out
to the customer and recommend their replace-
ment.
Check the line cord for cracks and abrasion.
Recommend the replacement of any such line
cord to the customer.
Check the condition of the monopole antenna
(if any).
Make sure the end is not broken off, and has
the plastic cap on it. Point out the danger of
impalement on a broken antenna to the
customer, and recommend the antenna’s
replacement.
Check the B+ and HV to see they are at the
values specified. Make sure your instruments
are accurate; be suspicious of your HV meter
if sets always have low HV.
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 0.5 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-S40A. Follow the
manufacturers’ instructions to use these instru-
ments.
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 volt-
meter. 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)
HOW TO FIND A GOOD EARTH GROUND
A cold-water pipe is guaranteed earth ground; the
cover-plate retaining screw on most AC outlet boxes is
also at earth ground. If the retaining screw is to be
used as your earth-ground, verify that it is at ground
by measuring the resistance between it and a cold-
water pipe with an ohmmeter. The reading should be
zero ohms. If a cold-water pipe is not accessible,
connect a 60-100 watts trouble light (not a neon
lamp) between the hot side of the receptacle and the
retaining screw. Try both slots, if necessary, to locate
the hot side of the line, the lamp should light at
normal brilliance if the screw is at ground potential.
(See Fig. B)
Fig. A. Using an AC voltmeter to check AC leakage. Fig. B. Checking for earth ground.
To Exposed Metal
Parts on Set
0.15rF
AC
voltmeter
10.75 V)
* Earth Ground
Trouble Light
.
Ohmmeter
Cold-water Pipe
-3-

sueen
Handle
POWER swkch
CHANNEL +/- buttons
VOLUME control
TV BAND selector (VHFAIHF)
EAR (earphone) jack
RADIO TUNING ~~trcl
CH CALL button
MODE eelector
Dial scale
aattery comparment (bottom)
Telescopic antenna
BRT (brightness) mntrcl
CONTR (contrast) ccntml
DC IN t2V (external power
input) jack
IEXT ANT (external antenna)
jack
Usin on House Current
II 2d AC)
1 Batteries
Using the supplied AC power adaptor
I
Size D (R20) x 8
4
to DC IN 12V
When to replace batteries
When the picture became.5 small, replace all the batteries
wim new ones.
Use only recommended AC power adaptor. Do not use
any other AC power adaptor.
Battery life
Balmtea NRAM0
AM PM
3
Polarity of the plug
I I
Sony SUM-l
PW
1.5
25 25
Sony alkaline
AM1 (N)
5
I70 70
Note
When me unit is not to be used for a long period of time.
remove the bettedes to avoid unit damage caused by
ba”ery 1eakaga and ccrrcslon.
r---3,6
1
110 Listen Using the Earphone 1
5
i
CHC
2
:ALL button
1 Press the POWER switch
2 Se, the MODE selector toTV.
The unit starts tunina autOmaticallY. MODE
t
D :6
El
. AM
3 Pull cut the antenna fully
4 Select the band. VHF or UHF.
5 Tune in the desired channel.
CHANNEL
I->
6 Adiust the antenna length and its direction
7 Adiust the volume.
To turn off the TV
press me POWER switch ad i0id me antenna.
It the channel changes
If the power is momentarily lost because of a mechanical
shock. or if the unit has passed through a tunnel. the
channel may change. If this happens, tune in the desired
channel again with CHANNEL +I-.
To indicate the current channel
Press the CH CALL button.
The line appears et the position of the current channel
For your safety, do not warch the N nor operate the
controls while drivina.
Note
Be sure to turn off me N after use. especially when
listening with earphone. This prevents unnecessary
batter/ wear.
( Picture Adjustment
V.HOLD control
Turn the control when the picture rolls vertically
BRT Mntrcl
Turn the control counterclockwise for more brightness end
clcdtwise lcr less brightness.
CONTR ccntrcl
The picture mntrast bewmes stronger by turning the COntrCl
counterclockwise. and is reduced by turning it ClCckWisB.

395
1
6
4
1 Press the POWER switch.
2 Set the MODE selector to FM or AM.
MODE
3 Pull ail the antenna fully ior FM reception
4 Tune in the desired station
RADIO
TUNING
5 For FM reception. adjust the length and direction of ti?&
Ct”W”M.
For AM reception, rotate the unit.
6 Adjust the volume.
al’
VOLUME
To turn off the radto
Press the POWER switch and told the antenna.
To listen using the earphone
See ‘Watching the TV”.
Note
Se sure to turn oft the radio after we, especially when
listening with earphone. This prevents unnecessary
battery wear.
Outdoor antenna Monitoring the video camera recorder
After connecting as illustrated, turn on the power d the
equipment and tune in the channel 3 or 4.
VHF antenna
75ohm
maxtal
cable F-type
COtl”RCtO,
1
CM)
Antenna cable EAC-110
(no, Slpplii)

SECTION 2
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
2-1. CABINET (REAR) P
battery case lid
Q cabinet (rear)
2-2. A BOARD
board
board
0 power button
2-3. CATHODE-RAY TUBE
~BvTP3XlO
\
C board
CRT retainer spring
2-4. R BOARD
0 PTP3XB
OR
2-5. POINTER SETTING
4) Set the pointer bracket.
/
pointer to the ditch of
left edge.
0 Turn
fully PTP3Xb
-6.

SECTION 3
ELECTRICAL ADJUSTMENTS
3-1. TUNER SECTION
l FM Section
Setting :
MODE switch : FM
FM rf signal
generator
deviation by 400Hz signal
output level : as low as possible
l AM Section
Setting :
MODE switch : AM
AM rf signal
antenna
30% amplitude
modulation by
400Hz signal
VTVM
(range : 0.5-5V ac)
, 4
EAR jack
l Repeat the procedures in each adjustment several times,
and the frequency coverage and tracking adjustments
should be finally done by the trimmer capacitors.
l Remove telescopic antenna in FM section adjustments.
FM FREQUENCY COVERAGE
ADJUSTMENT
I
I
Adjust for a maximum reading on VTVM. 1
L3 CT3
86.5MHz 109.5MHz
I
Adjust for a maximum reading on VTVM.
11
AM FREQUENCY COVERAGE
ADJUSTMENT
Adjust for a maximum reading on VTVM.
L4 CT4
I
520kHz 1,750kHz
AM TRACKING ADJUSTMENT
Adjust for a maximum reading on VTVM.
Ll CT1
620kHz 1,400kHz
AM IF ADJUSTMENT
Adjust for a maximum reading on VTVM.
Tl
450kHz
Adjustment Location : R board (component side)
::
I.3 CTJ, ,CTZ L2-1 L2-2,
AL-L FREQFUMENCY
CoYiYGE
TR$$ NO
-7-

Adjustment Location : A board (component side)
3-2. TV SECTION
Setting :
MODE switch
: TV
TV BAND switch : VHF or UHF
Centering Adjustment
Procedures :
,
1. Tune in off-the-air signal.
2. Adjust the centering magnet so that the picture is in the
center.
3. After the adjustment, look the magnets with suitable
locking compound.
Adjustment Location :
centering magnet
adjustment screw
CRT
B+(8.8V) Adjustment
Procedure :
Adjust RV601 for 8.8V reading on collector voltage of Q601.
Horizontal Frequency (H-HOLD) Adjustment
Procedures :
1. Connect between IC201 pin @ and pin @ with lkfi resis-
tor.
2. Connect the frequency counter to IC201 pin 0.
3. Adjust RV501 for a 15.734kHz+60Hz reading on frequen-
cy counter.
4. After the adjustment, remove the resistor in item 1.
Vertical Amplitude (V-SIZE) Adjustment
Procedures :
1. Tune in an off-the-air signal.
2. Adjust RV551 for the best vertical amplitude.
RF AGC Adjustment
Procedures :
1. Tune in an off-the-air signal.
2. Adjust RV201 so that snow noise disappears from the
picture.
WI01
6+%!v’
ID El
WI01
%b”J’”
RV551
V-S I ZE
ADJ
Tuning Adjustment
Procedures :
1. Short S104 (CH CALL).
(State where the display bar is shown on the screen.)
2. Set S151 (TV BAND) to the VHF side.
3. Receive the broadcast of 2CH by pushing S102 (CHAN-
NEL-) or S103 (CHANNEL+).
4. Adjust RV103 so that the display bar is corresponded to
the position of 2CH.
5. Receive the broadcast of 13CH, and adjust RVlOl so that
the display bar is corresponded to the 13CH.
Note : Since the items 4 and 5 will interfere each other, the
adjustment is necessary for 2 to 3 times.
6. Receive the broadcasts of 2 to 13CH, and check if the
display bar is corresponded to each channel.
7. Set S151 (TV BAND) to the UHF side.
8. Receive the broadcast of 14CH, and adjust RV104 so that
the display bar is corresponded to the position of 14CH.
9. Receive the broadcast of 69CH, and adjust RV102 so that
the display bar is corresponded to the position of 69CH.
Note : Since the items of 8 and 9 will interfere each other,
the adjustment is necessary for 2 to 3 times.
10. Receive the broadcasts of 14CH to 69CH, and check if the
display bar is corresponded to the position of each chan-
nel.
11. Disconnect the S104 shorted in the above item 1.
-8-

Adjustment Location : B board (conductor side)
TUNING AOJ
* 13CH G9CH 2CH 14CH’
RVlOl WI02 RV103 RV104
n
-9-

SECTION 4
DIAGRAMS
4-1. SEMICONDUCTOR LEAD LAYOUTS
AN5151N
NJM3868S
(Top vrnvl
AN5707NS RC78L05A
ITOP VIEW)
CX2011 l-T6
(TOP VIEW)
L5630
DTC114YS
2SC2785-FEK
x cathode
NJM3404AD
a 7 6 5
crl
12 34
(Top view)
DTC144ES
letter ride
2iA952
2SA1175.FEK
2SC2001TP-KlK2
2sc2909
2SB1094mLK
2SD1159
D
B
e d:
2SC2786-K
GPlOG5020
RL202-Ml1
lOE2
5
CATHJOE
AWE
RD6.2ES.82
RD7.5ES-B2
lSS119
lSS168
il cathode
"
anode
RU-3AM
cathode
anode
-lO-

SECTION 6
ELECTRICAL PARTS L1S-i
mlslm
NOTE :
l Due to standardization, replacements in l Items marked ‘I*” are not stocked since
the parts list may be different from the they are seldom required for routine service.
parts specified in the diagrams or the
Some delay should be anticipated
components used on the set. when ordering these items.
l -XX and -X mean standardized parts, so
l SEMICONDUCTORS
they may have some difference from the In each case, u:~, for example:
original one. uA..: ,uA.. uPA..:
,uPA..
l RESISTORS uPB.. : DPB.. UPC.. : L~PC.. uPD..: ,uPD..
All resistors are in ohms.
l CAPACITORS
METAL:Metal-film resistor.
uF: /JF
METAL OXIDE: Metal oxide-film resistor. 0 COILS
F:nonflammable uH: UH
Ref. No. Part No. Description
C211 l-101-361-00 CERAMIC
C212 l-136-161-00 MYLAR
C213 l-124-907-11 ELECT
C214 l-136-157-00 MYLAR
C215 l-136-157-00 MYLAR
Ref. No. Part No. Description Remark
*A-3016-359-A A BOARD, COMPLETE (INCLUDING B, C BOARD)
****+************
150PF
0.047uF
1OuF
0.022uF
0.022uF
*
l-526-736-00 SOCKET, CRT
7-685-646-79 SCREW +P 3X8 TYPE2 NON-SLIT
< CAPACITOR > C216 l-102-947-00 CERAMIC 1OPF 5% 5ov
C401 l-124-443-00 ELECT 1OOuF 20% 1ov
C402 l-102-116-00 CERAMIC
680PF 10%
5ov
C403 l-102-116-00 CERAMIC 680PF 10% 5ov
C404 l-136-165-00 MYLAR 0. 1uF 10% 5ov
Cl01 1-124-464-11 ELECT 0.22uF 20% 5ov
Cl02 1-162-851-11 CERAMIC
0. 1uF 16V
Cl03 l-131-498-00 TANTALUM 1uF 10% 25V
Cl04 l-102-074-00 CERAMIC 0. OOluF 10% 5ov
Cl05 l-102-525-11 CERAMIC 68PF 5% 5ov C405 l-124-907-11 ELECT
1OuF 20%
5ov
C406 l-101-361-00 CERAMIC 150PF
5%
5ov
C407 l-101-880-00 CERAMIC 47PF 5% 5ov
C408 l-102-121-00 CERAMIC 2200PF 10% 5ov
C451 l-136-153-00 FILM 0. OluF 5% 5ov
Cl06 l-102-121-00 CERAMIC 2200PF 10% 5ov
Cl07 1-101-004-00 CERAMIC 0. OluF 5ov
Cl08 1-124-916-11 ELECT 22uF 20% 63V
Cl09 1-101-004-00 CERAMIC 0. OluF 5ov
Cl10 l-102-115-00 CERAMIC 560PF 10% 5ov C452 l-124-120-11 ELECT 220uF 20% 25V
C453 l-136-165-00 MYLAR 0.
1uF 10% 5ov
C454 1-101-004-00 CERAMIC 0. OluF 5ov
C455 l-124-360-00 ELECT 1OOOuF 20% 16V
C456 l-124-907-11 ELECT 1OuF 20% 5ov
Cl11 1-124-927-11 ELECT 4.7uF
20% 1oov
Cl14 l-124-902-00 ELECT 0.47uF
20%
5ov
Cl17 1-101-006-00 CERAMIC 0.047uF 5ov
Cl18 l-102-973-00 CERAMIC 1OOPF 5% 5ov
Cl20 1-101-005-00 CERAMIC
22000PF
5ov C457 1-124-477-11 ELECT
47uF 20% 25V
C501 l-136-153-00 FILM
0. OluF
5% 5ov
C502 l-130-485-00 MYLAR 0.015uF 5% 5ov
C504 1-124-893-11 ELECT 2200uF 20% 1ov
C505 1-101-004-00 CERAMIC 0. OluF 5ov
Cl21 1-124-477-11 ELECT 47uF 20% 25V
Cl24 l-124-902-00 ELECT 0.47uF 20% 5ov
Cl51 l-102-074-00 CERAMIC 0. OOluF 10% 5ov
Cl52 l-102-121-00 CERAMIC 2200PF 10% 5ov
Cl53 l-124-907-11 ELECT
1OuF 20%
5ov
C506 l-124-903-11 ELECT 1uF 20% 5ov
C507 l-136-157-00 MYLAR 0.022uF 10% 5ov
C508 l-130-479-00 MYLAR 0.0047uF
5%
5ov
C509 1-126-176-11 ELECT 220uF 20% 1ov
C551 l-131-347-00 TANTALUM
1uF 10%
35v
Cl54 1-101-005-00 CERAMIC
22000PF
5ov
Cl58 l-124-443-00 ELECT
1OOuF 20%
1ov
Cl59 l-102-074-00 CERAMIC 0. OOluF 10% 5ov
Cl60 l-102-074-00 CERAMIC 0. OOluF 10% 5ov
c201 1-101-004-00 CERAMIC 0. OluF 5ov C552 l-323-382-00 ELECT 3.3uF 20% 1oov
C553 l-131-347-00 TANTALUM 1uF 10% 35v
C554 l-131-347-00 TANTALUM 1uF 10% 35v
C555 l-102-074-00 CERAMIC
0. OOluF 10% 5ov
C556 l-124-126-00 ELECT 47uF 20% 1ov
c202 1-101-004-00 CERAMIC 0. OluF 5ov
C203 1-101-004-00 CERAMIC 0. OluF 5ov
C205 1-124-916-11 ELECT 22uF 20% 63V
C206 l-124-902-00 ELECT 0.47uF 20% 5ov
C207 1-101-004-00 CERAMIC 0. OluF
5ov
C557 1-124-473-11 ELECT 1OOOuF 20% 1ov
C558 l-124-360-00 ELECT 1OOOuF 20% 16V
C559 l-124-126-00 ELECT 47uF 20% 1ov
C560 1-124-473-11 ELECT
1OOOuF 20% 1ov
C601 1-124-563-11 ELECT
2200uF 20% 25V
C208 l-101-880-00 CERAMIC 47PF
5%
5ov
c209 l-130-473-00 MYLAR 0.0015uF 5% 5ov
c210 l-123-382-00 ELECT 3.3uF 20% 1oov
-21-

Ref. No. Part No. Description Remark
C602 1-101-005-00 CERAMIC
C603 1-101-004-00
CERAMIC
C604 l-124-907-11 ELECT
0305 1-124-472-11 ELECT
C606 l-124-126-00 ELECT
22000PF
0. OluF
1OuF
470uF
47uF
5ov
5ov
20%
5ov
20% 1ov
20% 1ov
Ref. No. Part No. Description
< FUSE >
AF601 1;532-591-00 FUSE, GLASS TUBE (2A/125V)
< IC >
CEO1 l-101-005-00 CERAMIC 22000PF ’ 5ov IClOl 8-759-420-88 IC AN5707NS
C802 l-loz-bwoo CERAMIC
0. OOluF 10%
5ov IC102 8-759-701-50 IC NJM3404AD
C803 l-124-126-00 ELECT 47uF 20% 1ov IC103 8-759-982-21 IC RC78105A
AC804 l-106-379-12 MYLAR 0.033uF 5% 2oov IC201 l-808-293-11 IC AN5151N
AC805 l-106-379-12 MYLAR 0.033uF 5% 2oov IC451 8-759-702-01 IC NJM386BS
C806 1-124-915-11 ELECT 1OuF 20% 63V
C807 1-128-119-21 ELECT 3.3uF 20% 350v
C808 l-102-050-00 CERAMIC 0. OluF 99% 5oov
C809 l-136-161-00 MYLAR 0.047uF
10% 5ov
C810 1-101-004-00
CERAMIC 0. OluF 5ov
C811 1-126-515-11 ELECT
C813 l-106-347-00 MYLAR
C814 l-136-159-00 MYLAR
4.7uF
10%
1500PF 5%
0.033uF 10%
5ov
2oov
5ov
< FILTER >
CF201 l-567-115-00 FILTER, CERAMIC
CF202 l-577-066-11 FILTER, CERAMIC (DISCRIMINATOR)
<CONNECTOR >
*CN151 1-568-454-11 PIN. CONNECTOR (PC BOARD) 9P
CN153 1-564-777-11 PLUG, CONNECTOR (2.5MM) 2P
CN451 1-564-777-11 PLUG, CONNECTOR (2.5htM) 2P
CN601 1-564-777-11 PLUG, CONNECTOR (2.5MM) 2P
* CN801 1-564-778-11 PLUG, CONNECTOR (2.5MM) 4P
< DIODE >
Dl 8-719-903-27 DIODE lSS168
D2
8-719-903-27 DIODE lSS168
DlOl 8-719-911-19 DIODE lSS119
D102 8-719-911-19 DIODE lSS119
D103 8-719-911-19 DIODE lSS119
D151 8-719-903-27 DIODE lSS168
D152 8-719-911-19 DIODE lSS119
D201 8-719-110-03 DIODE RD7. 5ES-B2
D551 8-719-911-19 DIODE lSS119
D552 8-719-911-19 DIODE lSS119
D553 8-719-911-19 DIODE lSS119
D601 8-719-979-32 DIODE RL202-Ml1
D602 8-719-109-93 DIODE RD6.2ES-B2
D801 8-719-911-19 DIODE lSS119
D802 8-719-300-33 DIODE RU-3AM
D803 l-808-394-11 DIODE GPlOG5020
D804 8-719-300-33 DIODE RU-3AM
D805 8-719-200-02 DIODE lOE2
-22-
Remark
IC801 8-759-802-17 IC 15630
< JACK >
5151 l-507-667-00 JACK, MIC (EXT ANT)
5451 1-695-473-11 JACK (EAR)
J601 l-580-288-11 JACK, POWER (DC IN 12V)
< COIL >
1201 l-410-312-11 INDUCTOR 0.22uH
1202 l-404-785-11 COIL, VIF DETECTOR
1203 l-404-785-11 COIL, VIF DETECTOR
1204 l-410-972-11 INDUCTOR 15uH
1402 l-414-030-41 INDUCTOR 27uH
1451 l-408-421-00 INDUCTOR 1OOuH
1501 l-408-421-00 INDUCTOR 1OOuH
1502 l-408-418-00 INDUCTOR 56uH
<TRANSISTOR >
QlOl 8-729-904-36 TRANSISTOR DTCll4YS
QlO2 8-729-119-79 TRANSISTOR 2SC2785-FEK
8151 8-729-119-77 TRANSISTOR 2SA1175-FEK
4152 8-729-119-77 TRANSISTOR 2SA1175-FEK
8153 8-729-900-89
TRANSISTOR DTC144ES
8201 8-729-178-63 TRANSISTOR 2SC2786-K
8401 8-729-821-01 TRANSISTOR 2SC2909
Q403 8-729-119-79 TRANSISTOR 2SC2785-FEK
8451 8-729-904-36 TRANSISTOR DTC114YS
8551 8-729-119-79 TRANSISTOR 2SC2785-FEK
8552 8-729-011-92 TRANSISTOR 2SC2001TP-KlK2
8553 8-729-195-23 TRANSISTOR 2SA952
AQSOl 8-729-141-83 TRANSISTOR 2SB1094-LK
Q602 8-729-119-79 TRANSISTOR 2SC2785-FEK
Q801 8-729-011-92 TRANSISTOR 2SC2001TP-KlK2
Q802 8-729-017-78 TRANSISTOR 2SD1159
< RESISTOR >
R106 l-249-440-11 CARBON 82K 5% l/4!
R108 1-249-429-11 CARBON 10K 5% 1/4w

MO9 1-249-428-11 CARBON
Ml0 1-249-435-11 CARBON
lull l-215-459-00 METAL
R112 1-249-437-11 CARBON
R113 1-249-429-11 CARBON
Ref. No. Part No. Description Remark
R115
R116
R117
R118
R120
R121
R122
R123
R124
R125
R126
R130
R131
R132
R136
R137
R151
R152
R153
R154
R155
R156
R157
R158
R201
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R216
R217
R218
R219
R220
R221
1-249-426-11 CARBON
1-249-425-11 CARBON
1-249-441-11 CARBON
1-249-437-11 CARBON
l-215-463-00 METAL
1-249-417-11 CARBON
l-249-440-11 CARBON
1-249-441-11 CARBON
1-247-899-11 CARBON
1-249-439-11 CARBON
l-249-409-11 CARBON
1-249-417-11 CARBON
l-247-887-00 CARBON
l-247-895-00 CARBON
1-249-437-11 CARBON
1-249-425-11 CARBON
1-249-435-11 CARBON
1-249-429-11 CARBON
1-249-429-11 CARBON
1-249-437-11 CARBON
1-249-425-11 CARBON
1-249-437-11 CARBON
1-249-425-11 CARBON
1-249-432-11 CARBON
1-249-429-11 CARBON
1-249-427-11 CARBON
1-249-426-11 CARBON
1-249-413-11 CARBON
l-249-407-11 CARBON
l-249-405-11 CARBON
1-249-416-11 CARBON
1-249-429-11 CARBON
1-249-415-11 CARBON
l-249-420-11 CARBON
l-249-409-11 CARBON
l-249-440-11 CARBON
1-249-415-11 CARBON
1-249-421-11 CARBON
1-249-429-11 CARBON
1-249-393-11 CARBON
1-249-423-11 CARBON
l-249-440-11 CARBON
l-249-440-11 CARBON
1-249-429-11 CARBON
8.2K 5% 1/4w
33K 5% 1/4w
39K 1% 1/6W
47K 5% 1/4w
10K 5% 1/4w
5. 6K 5%
1/4w
4.7K 5% 1/4w
1OOK 5% 1/4w
47K 5% 1/4w
56K 1% 1/6W
1K 5% 1/4w
82K 5%
1/4w
1OOK 5% 1/4w
680K 5% 1/4w
68K 5% 1/4w
220 5% 1/4w
1K 5% 1/4w
220K 5%
1/4w
470K 5% 1/4w
47K 5% 1/4w
4.7K 5% 1/4w
33K 5% 1/4w
10K 5% 1/4w
IOK 5% 1/4w
47K 5% 1/4w
4.7K 5% 1/4w
47K 5% 1/4w
4.7K 5% 1/4w
18K 5% 1/4w
10K 5% 1/4w
6.8K 5% 1/4w
5.6K 5% 1/4w
470 5% 1/4w
150 5% 1/4w
100 5% 1/4w
820 5% 1/4w
10K 5% 1/4w
680 5% 1/4w
1.8K 5% 1/4w
220 5% 1/4w
82K 5% 1/4w
680 5% 1/4w
2.2K 5% 1/4w
10K 5% 1/4w
10 5% 1/4w
3.3K 5% 1/4w
82K 5% 1/4w
82K 5% 1/4w
10K 5% 1/4w
Ref.No. Part No. Description
R401 l-249-409-11 CARBON
R402 1-249-393-11 CARBON
R403 1-249-412-11 CARBON
R404 1-249-417-11 CARBON
R405 1-249-417-11 CARBON
R406 1-249-429-11 CARBON
R407 1-249-429-11 CARBON
R408 1-249-427-11 CARBON
R409 1-249-413-11 CARBON
R410 l-249-409-11 CARBON
R411 1-249-433-11 CARBON
R451 1-249-414-11 CARBON
R452 l-249-401-11 CARBON
R453 l-249-401-11 CARBON
R454 1-249-393-11 CARBON
R501 l-249-434-11 CARBON
R502 1-249-433-11 CARBON
R503 1-249-418-11 CARBON
R504 1-249-431-11 CARBON
R505 l-249-405-11 CARBON
R506 1-249-393-11 CARBON
R551 1-249-422-11 CARBON
R552 1-249-418-11 CARBON
R553 1-249-412-11 CARBON
R554 1-249-415-11 CARBON
R555 l-247-889-00 CARBON
R556 1-249-433-11 CARBON
R557 1-249-436-11 CARBON
R558 1-249-426-11 CARBON
R559 l-249-440-11 CARBON
R560 1-249-415-11 CARBON
R561 1-249-416-11 CARBON
R562 1-249-411-11 CARBON
R563 1-249-385-11 CARBON
R565 1-249-381-11 CARBON
R567 1-249-411-11 CARBON
R568 1-249-433-11 CARBON
R569 1-249-441-11 CARBON
R570 1-249-389-11 CARBON
R601 1-249-416-11 CARBON
R602 1-249-416-11 CARBON
R603 1-249-416-11 CARBON
R604 1-249-416-11 CARBON
R605 i-249-411-11 CARBON
R606 i-249-405-11 CARBON
Remark
220 5% 1/4w
10 5% 1/4w
390 5% 1/4w
1K 5% 1/4w
1K 5% 1/4w
10K 5% 1/4w
10K 5%
1/4w
6.8K 5%
1/4w
470 5% 1/4w
220 5% 1/4w
22K 5%
1/4w
560 5% 1/4w
47 5% 1/4w
47 5% 1/4w
10 5% 1/4w
27K 5% 1/4w
22K 5%
1/4w
1.2K 5% 1/4w
15K 5%
1/4w
100 5% 1/4w
10 5% 1/4w
2.7K 5% 1/4w
1.2K 5% 1/4w
390 5% 1/4w
680 5% 1/4w
270K 5% 1/4w
22K 5% 1/4w
39K 5% 1/4w
5.6K 5% 1/4w
82K 5% 1/4w
680 5% 1/4w
820 5% 1/4w
330 5% 1/4w
2.2 5% 1/6W
15% 1/4w
330 5% 1/4w
22K 5%
1/4w
1OOK 5% 1/4w
4.7 5% 1/4w
820 5% 1/4w
820 5% 1/4w
820 5% 1/4w
820 ’ 5% 1/4w
330 5% 1/4w
100 5% 1/4w
AR607 1-249-423-11 CARBON
Ap608 1-249-419-11 CARBON
R801 1-249-417-11 CARBON
R802 l-249-405-11 CARBON
3.3K 5% 1/4w
1.5K 5% 1/4w
5% 1/4w
100 5% 1/4w
-23-

Ref. No. Part No. Description Remark
--
R803 l-249-405-11 CARBON 100 5% 1/4w
R804 1-249-429-11 CARBON 10K 5% 1/4w
R805 1-247-897-11 CARBON 560K 5%
1/4w
R806 1-247-897-11 CARBON 560K 5% 1/4w
R807 1-249-433-11 CARBON 22K 5% 1/4w
R808 1-259-882-11 CARBON 3.3M 5% &4w
R809 1-259-88611 CARBON
2.2M 5%
1/4w
R810 1-249-385-11 CARBON 2.2 5% 1/6W
R811 l-247-889-00 CARBON 270K 5% 1/4w
R812 l-249-436:11 CARBON 39K 5% 1/4w
R813 1-249-429-11 CARBON 10K 5% 1/4w
< VARIABLE RESISTOR >
RVlOl l-238-020-11 RES, ADJ, CARBON 1OOK
RV102 l-238-020-11 RES, ADJ, CARBON 1OOK
RV103 l-238-019-11 RES. ADJ, CARBON 47K
RV104 l-238-019-11 RES, ADJ. CARBON 47K
RV201 1-241-629-11 RES, ADJ, CARBON 4.7K
RV401 l-238-049-21 RES, VAR, CARBON 2K (CONTR)
RV451 1-223-365-21 RES, VAR, CARBON 10K (VOLHME)
RV501 l-241-630-11 RES, ADJ, CARBON 10K
RV551 1-241-628-11 RES, ADJ, CARBON 2.2K
RV552 l-238-050-21 RES, VAIL CARBON 1OOK (Y-HOLD)
ARV601 1-241-627-11 RES. ADJ. CARBON 1K
RV801 l-238-051-21 RES. VAR. CARBON 1M (BRT)
< SWITCH >
SlOl l-554-088-41 SWITCH, KEY BOARD (CH CALL)
S102 l-554-088-41 SWITCH, KEY BOARD (CHANNEL -1
S103 l-554-088-41 SWITCH, KEY BOARD (CHANNEL +)
S151 l-554-222-00 SWITCH, SLIDE (TV BAND)
S601 1-570-690-U SWITCH, PUSH (POWER)
< FILTER >
SWF201 1-577-244-11 FILTER CERAMIC
< TRANSFORMER >
AT801 1-439-487-21 TRANSFORMER ASSY, FLYBACK
< TUNER >
TH151 1-693-196-11 TUNER UNIT
******t*t*******t********~~****~***********~****~~*~********
Ref. No. Part No. Description
--
*A-3016-362-A
R BOARD, COMPLETE
**********St*****
Remark
3-714-118-01 SCREW (1.7X4)
4-039-681-01 GEAR, TUNING
4-039-691-01 KNOB, RADIO TUNING (BLACK)
4-039-691-11 KNOB, RADIO TUNING (WHITE)
4-039-693-01 POINTER
4-039-694-01 DRHM, TUNING CAPACITOR
4-039-701-01 BRACKET,POINTER
7-685-646-79 SCREW +P 3X8 TYPE2 NON-SLIT
< CAPACITOR >
Cl l-102-074-00 CERAMIC
c3 l-102-960-00 CERAMIC
c4 l-102-960-00 CERAMIC
c5 l-102-943-00 CERAMIC
C6 l-102-973-00 CERAMIC
c7
C8
c9
Cl0
Cl1
Cl2
Cl3
Cl4
Cl5
Cl6
Cl7
CF2
CF3
0. OOluF
24PF
24PF
6. OPF
1OOPF
l-124-907-11 ELECT 1OuF
l-102-074-00 CERAMIC 0. OOluF
l-101-004-00 CERAMIC 0. OluF
l-124-907-11 ELECT
1OuF
l-124-927-11 ELECT 4.7uF
l-124-903-11 ELECT 1uF
l-124-907-11 ELECT 1OuF
l-124-907-11 ELECT 1OuF
1-101-004-00 CERAMIC 0. OluF
l-124-907-11 ELECT 1OuF
l-124-907-11 ELECT 1OuF
< FILTER >
1-567-097-61 FILTER, CERAMIC (10.7MHz)
l-567-097-61 FILTER, CERAMIC (10.7MHz)
10%
5ov
5% 5ov
5% 5ov
0.5PF 50V
5% 5ov
20% 5ov
10%
5ov
5ov
20% 5ov
20%
1oov
20%
5ov
20% 5ov
20%
5ov
5ov
20% 5ov
20% 5ov
< CONNECTOR >
* CN152 l-565-980-11 HOUSING,CONNECTOR(PC BOARD) 9P
< VARIABLE CAPACITOR >
;;;:;) l-141-458-11 CAP, VAR (RADIO TUNING)
< DIODE >
D3 8-719-109-93 DIODE RD6.2ES-B2
< FILTER >
FL1 l-236-022-11 FILTER BAND PASS
1
The components identified by
mark A or dotted line with mark
A are critical for safety.
Replace only with part number
specified.
-24-

Ref. No. Part No. Description
< IC >
ICl
Ll
LZ-1
* 12-z
13
L4
Ii1 1-249-429-11 CARBON 10K 5%
Il.2
1-249-421-11 CARBON 2.2K 5%
R3 l-249-405-11 CARBON 100 5%
R4 1-249-423-11 CARBON 3.3K 5%
R7 l-249-409-11 CARBON 220 5%
R8 1-249-417-11 CARBON 1K 5%
Sl
Tl
8-752-061-79 IC CX20111-T6
< COIL >
l-402-523-11 ANTENNA, FERRITE-ROD (AM)
l-406-042-00 COIL, FM OSC
l-426-074-00 COIL, FM RF (A)
l-422-131-00 COIL, FM OSCILLATION
l-406-087-11 COIL, OSC (AM)
< RESISTOR >
< SWITCH >
l-554-061-00 SWITCH, SLIDE (MODE)
< ENCAPSULATED COMPONENT >
1-236-385-11 ENCAPSULATED COMPONENT
Remark
1/4w
1/4w
1/4w
L/4W
1/4w
1/4w
**************t*****+*tt2rr*r*******r*
MISCELLANEOUS
*************
A68
l-546-075-11 CATHODE-RAY TUBE, B/W (E2282)
A69
1-451-365-21 DEFLECTION YOKE
ANT1 l-501-596-11 ANTENNA, TELESCOPIC (BLACK)...(BLACK)
ANT1 l-501-596-21 ANTENNA, TELESCOPIC (WHITE)...(WHITE)
SPl l-504-247-11 SPEAKER (5CM)
***********************+t*********************************~**
ACCESSORIES &PACKING MATERIALS
*******************************
A
l-467-048-11 ADAPTOR, AC (AC-E5251
3-756-602-21 MANUAL, INSTRUCTION (ENGLISH)
*
4-039-803-01 CUSHION (L)
*
4-039-804-01 CUSHION (R)
*4-039-805-01 INDIVIDUAL CARTON
I
R
Ref. No. Part No. Description
--
**t***********************
HARDWARE L 1 ST
*********************LL*****
Remark
#l
#2
#3
#4
#5
7-685-648-79 SCREW +BVTP 3X12 TYPE2 N-S
7-626-323-31 SPRING PIN 4X14
7-682-548-04 SCREW +B 3X8
7-685-646-79 SCREW +P 3X8 TYPE2 NON-SLIT
7-685-647-79 SCREW, TAPPING, M3XlO
#6 7-685-105-11 SCREW +PTP 2X8
-25-

FD-525
9-957-689-l 1
Sony Corporation
General Audio Group
-26-
English
93co44121
Plinted in Japan
0 1993. 3
Published by Audio Corporate Planning Group