Sanyo DC-D5 User manual

..
Service
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.“...”,..
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\‘.\FILE NO.bfX---’q~
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Manual Mini Component System DC-D5(AU) —~
(NZ)
.“
~:.:::,Contents
Specification ............................... 1
System Connection ......................... 1
Laser Beam Safety Precaution . . . . . . . . . . . . . . . 2
CD Mechanism Removal . . . . . . . . . . . . . . . . . . . . 3
CD Service Mode .......................... 7
CD Adjustmen{ ...........................-9
Tape Deck A~ustment . . . . . . . . . . . . . . . . . . . . . 11
Tape Deck Replacement . . . . . . . . . . . . . . . . . . . 12
Operating the Reset Switch... . . . . . . . . . . . . . . 13
Parts List (Remocon) . . . . . . . . . . . . . . . . . . . . . . . 13
Parts List(Speaker) . . . . . . . . . . . . . . . . . . . . . . . . 13
lCVoltage Table of CD.... . . . . . . . . . . . . . . . 14
Exploded View (Cabinet &Chassis) . . . . . . . . . 15
Parts List ................................ 16
,.
PRODUCT CODE No.
129 418 05 (AU)
... .,,.
Exploded View(CD Mechanism) . . . . . . . . . . . . . 20
Parts List (CD Mechanism) . . . . . . . . . . . . . . . . . . 21
Exploded View (Tape Deck Mechanism) ....... 22
Parts List (Tape Deck Mechanism) . . . . . . . . . . . 23
Schematic Diagram (CD) . . . . . . . . . . . . . . . . . . . . 24
Wiring Diagram (CD&Front) ..............- 26
Schematic Diagram (Tuner) .................. 28
Schematic Diagram (Front) .................. 30
Schematic Diagram (Power Amp) ............. 32
Wiring IXagram (Main Amp &G. Equalizer) ... 34
Schematic Diagram (Tape Deck Amp) ........ 36
Wiring Diagram (Tape Deck Amp) ............ 37
lC Block Diagram ......................... 38
LCD Block Diagram ....................... 44
This Service manual is consistof “RB-D5”, ”DC-D5U-, ”SX-D5”.
REFERENCE No. SM580235

\‘.
SPECIFICATION
DC-D5U MINI SHELF SYSTEM
Amplifier section
Output power ............
Graphic equalizer control .
Input .....................
outputs ..................
........................
Tuner section
Frequency range ..........
...... .... . ........
Cassette deck section
Track system .............
Frequency response .......
Signal to noise ratio . . . . . .
Wow and flutter .........
Fast forward /
rewind time .........
CD player section
Channels .................
Sampling frequency .......
Pickup ...................
Frequency response . . . . . . .
Wow and flutter .........
5Wx2(a~~ ohms, 10% distortion)
f10dB (300 i+Z, lkHz, 10k Hz)
PHONO :2.5 mV/50 kohms
SPEAKERS: 4ohms
PHONES :8-32 ohms
FM :87.5- 108 MHz
AM:522-1710k Hz
4-track, 2-channel stereo
80-13,500 Hz
50 dB
0.15 ?4. (WRMS)
Approx. 110 sec.(C-60) .
2-channel stereo
44.1 kHz
Optical 3-beam semiconductor laser
20-20,000 Hz
8elow measurable limits
Gemeral
Power requirements . . . . . . AC: 230-240 V, 50 HZ
Power consumption ....... 50 w
Dirmerrsions(approx.) ...... 270 (W) x285 (H) x186 (D) mm
W@@ht(approx.) .......... 3.8 kg
RW05 WIRELESS REMOTE CONTROLLER
Power requirements ...... 2“AA” batteries
Chmensions(approx.) ...... 41(W) x175(H) x18(D) mm
Weight(approx.) .......... 63 g(without batteries)
5X=5 SPEAKER SYSTEM
Type ..................... 2way bass reflex
Umk’t used ................ woofer :12cm cone type
Tweeter :piezo electric
Maxim urn power-
~andling capacity ...... 10 W(peak)
Nominal impedance ...... 4ohrns “
Oirmensions(approx.) . . . ...’ 180(W) x285(H) x191 (D) mm
Weight(approx.) .......... 1.4 kg (per speaker)
...-.
..-
Specification subject to change without notice.
SYSTEM CONNECTION
...-. --- --
FM otidoor’a6f161 ““ :.-
xii!$$”’’””’””’”-
...
AM loop aerial
A
FM indoor aerial
!
--l
i-l
SJ
.
-Rch speaker =Lch speaker
.-.
.-. .. . ,-.,, .... ...... .. .-, =-. ,,,. ..7...-, ., “= .-
TurMable Qe
Earth output
lead leads
I
I
1I
I
,...”..
.,.
To anAC outlet

\
.... LASER BEAM SAFEti PRECAUTIONS (CD)
IDo not look straight at the laser beam from the pickup and do IStructural Safety Interlock
not point the beam at your fingers or any other part of your
body. IThis model has adisc chuck lever and top lid. This disc chuck
‘.
Note: The Iaser beam must never be allowed to enter the eyes lever and top lid prevent to expose the laser beam for users.
Isince this may damage the eyes.
Power must never be supplied to apickup with adamaged laser
output part (objective lens, etc.). I
INVISIBLE LASER RADIATION EXPOSURE TO BEAM IS DANGEROUS CLASS 1- LASER PRODUCT
IOUTPUT POWER :0.6 mW MAX WAVELENGTH :790 nm I
., .,
..
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t2#Wl10N-USEOFCON7ROLSORADJU.Sl’14ENlSORPERFORMANCEOFPROCEDURES01’t+133TNANTNoSESPECIFIEDINlHE
OPERATINGINSRNJC710NSUAYRESULTINNAZ4RDOUSRADLATIONEXPOSURE. --
YHECOMPACTDISCPLAYERSHOULONOTBEAOWSTEDORREPAIREO
❑YANYONEEXCEPTPROPERLYOUAUFIEDPERSONNEL
BEFORE REPAIRINGTHE COMPACT DISC PLAYER SECTION
..
Many semiconductors (ICS and transistors) and apickup (with abui!t-in laser diode) for reading the music signals on compact discs b
means of alaser beam are used as the parts in the compact disc player section.
1) Precautions for handling the pickup and semiconductors
(particularly the ICS)
~The pickup and semiconductors (particularly the ICS) may be da-
maged if they come into contact with asource of high voltage
static electricity. Do not bring them; therefore, into contact with
or into the vicinity of anything which has been charged with high
voltage static.
@The pickup consists of alarge number of optical and precision
parts. Do not store or repair it, therefore, in any location with a
high temperature, high humidity, high magnetic fields or higtr
dust concentration. (Since the pickup contains apowerful magnet.
.. it must not be brought near any magnetized objects.)
... -@Do not apply strong external pressure to the pickup or subject it to
impact. Actions like these can cause the printed circuit board to
crackor malfunctioning to occur.
@Do not use apickup which has been subjected to strong external
pressure or to an impact. The performance of such apickup may
deteriorate gradually and cause malfunctioning.
@The pickup isa single integrated partwhich has been very precisely
adjusted. Therefore, its adjustment points and set screws must not
betouched.
2) How to prevent static during handling
@When replacing any of the parts, disconnect the power plug from
the unit being repaired.
@All measuring instruments, tools and repair equipment must be
grounded. Cover the work bench where the repair work will be
done with agrounded electrically conductive sheet.
@Ground the metal part of the soldering iron in order to safeguard
against leakage of electricity from the heater.
@Repair personnel must wear grounding bands around their wrists
to discharge static picked up by their bodies. These bands are
grounded through aresistor (with a1Mohms resistance).
-2-
Note: Under no circumstances must be the grounding bands be
grounded wit%out aresistor (with a1Mohms resistance) since do-
ing so involves the risk of electric shocks.
Since static in the clothes of the repair personnel will not be dis-
charged by wearing grounding bands, every care must be taken
not to allow the clothes to touch the pickup and semiconductors
(particularly the ICS). ,.,
@The pickup, which is asingle integrated part, is kept in aconduc-
tive bag. Use this bag to convey the pickup from one placeto an-
other. In order to avoid damage resulting from static which may
occur when the pickup is removed from the bag, make sure that it
is not placed on top of the bag.
3) Precautions with laser beam
~DOnot look straight at the laser beam from the pickup and do not
point the beam at your fingers or any other part of your body.
Note: The laser beam must never be allowed to enter the eyes
since this may damage the eyes.
@Power must never be supplied to apickup with adamaged laser
output part (objective lens, etc.).
4) Cleaning the lens surface
~Blow off dust on the lens using the kind of air brush which is used
for cameras.
@Remove stubborn dirt with acotton swab dipped in isopropyl alto.
hoi. Do not use any other type of cleaning fluid since it may mark
the plastic lens.
Notes:
~Do not use too much isopropyl alcohol: the excessmay seep in
side the pickup.
@The lens is held in place by avery feeble support spring. There
fore, when cleaning the lens, avoid applying any more force b)
the cotton swab than is necessary since this may bend the sup
port spring out of shape.

CD MECHANISM REMOV~L
1)
1)
2)
3)
2)1)
2)
3)
4)
5)
6)
7)
3)
(1)
1)
.. ,
2)
3)
4)
5)
6)
Preparations
Do not apply unnecessary force to the pickup when handling it. Care should be taken not even to touch the lens or drive
circuit sections. \
Do not apply unnecessary force (do not pull or push it forcefully) to remove the disc tray from its inside position.
Unnecessary force may break theteeth onthetray gear (CM6).
In the descriptions which follow, the numbers in the parentheses after the parts are reference numbers in the exploded views.
Refer to these views.
Removing and installing the disc tray DISC TRAY REPLACEMENT
Remove the stop screw (Y 1)of the disc tray (31). (~)
Pull the disc tray (31) all the way forward by turning the SECOND TOOTH OF TRAY MOVE GEAR
tray drive gear (CM12) clockwise. (@)
Note: Do not take hold of the disc tray (31) and pull it
out by force.
Push the catch on the disc tray (31) in the direction shown
by the arrow, and draw out the disc tray (31). (@)
To install the disc tray, turn the gear (CM12) in the direc-
tion of the arrow as far as it will go. (@) ... ..
39 ‘“
Align the disc tray (31)with the mechanism chassis (CM39).
Adjusting second tooth of the tray move gear (CM3). (@)
Push the disc tray (31 )toward the rear, ‘and interlock it
with the tray drive gear (CM12) as shown in Fig.@ .
Secure it with the screw (Y I)which was removed in step 1).
,’, .-,. ., ..’ . . ..
Disassembling the mechanism ,. ,.-,
Removing the pickup block :” .- ..’ -,
.- ,,.
Remove, the disc tray (31). (Refer to steps 1), 2) and 3) of .- .
the. section ,ent”itled” “Removing and in~alling the disc ~TRAY MOVE GEAR (CM3) TRAy GEAR (CM6)
... -..,. .. . .. . . . . . . . . . .
tray-”), by, z~. !,,... r- ,-,, -..,, ,- ,<
Turn the tray drive gear (CM12) ‘counterclockwise (~), and
move the pickup in the direction of arrow (@) as far as it ;-AR
will go.
Remove the spring wire (CM44) with tweezers. (@)
Remove the screw (CM1 1), and also remove the tray drive
gear (CM12) and washer (CM13). (@)
Now remove the pick rack gears (CM16 and CM19).
Note: Rwill not be possible to remove the pick rack
gears (CM16 and CM19) unless the pickup has
been moved all the way in the direction of arrow
(@).
The pickup block can now be removed by taking out the
screw (CM51) and spring coil (CM49).
Note: If the timing gear (CM23) is in the state shown by
“X- in the figure on the right, put it in the state
shown by “O”.
-3-
\“(CM23)

.MECHANISM REMOVAL (CD)
(2)
1)
2)
... .,
,., ,
... ,..
3)
4)
Replacing and lubricating the pickup
Pull out the two pickup rails (CN(143)from the chassis (CM50).
The pickup (CM52) can now be ‘&moved once the two pick-
up rails (CM43) have been taken out.
When the pickup has been replaced, be sure to wipe the
two pickup rails (CM43) cleanly and apply grease (FLOIL G-
474B) around the entire circumference of the rails and along
their entire length.
Pass the two pickup rails (CM43) through the new pickup
(CM52), insert them into the chassis (CM50), and fix them in
place at an angle of 45° as shown in the figure.
Notes: a. When applying the grease, do not allow any
grease to adhere to any other parts.
b. If apart (indicated by the do;s in the figure) of
the chassis (CM50) is damaged in the process of re-
moving or inserting the two pickup rails (CM43)
from or into the chassis (CM50), wipe the damaged
area with acloth dipped in alcohol (normal hex-
ane), and bond it together using abonding agent
(Cemedine #575).
!, \,.
(3) Replacing the loading/sled motor ‘~‘‘ . -
1) The loading/sled motor (CM38) can be removed from the
chassis (cM39) once- the screw. (CM.24) securing the motor
(CM38) is removed.
2) Mount the new loading/sled motor (CM38) onto the chassis
(CM39) using the screw (CM24).
ATTACHMENT ANGLE
OF MOTOR
c
FIX BY THE CEMEDINE #575
CM9
..- 5
00 0
0
0
@FLOIL
(G-47LB) 0
(4) Checking the Ioadingk
1)
2)
3)
CM50 BREAK
SHkFT
;Ied motor’s operation
As shown in the figure, connect an ammeter and aDC pow-
er supply to the loading/sled motor (CM38), and set the tray
open and end switches to the “’off” [open] positions.
Check that the pickup (CM52) moves smoothly without stop-
ping from the inner circumference of the compact disc to-
ward its outer circumference when aDC 0.6V voltage is ap-
plied from the DC power supply.
The disc tray is housed inside and the gear (CM9) slips when
aDC 4V voltage is applied from the DC power supply.
Check that the ammeter indicates 120mA or more at this
time.
——
.:gal:
@“~
al :~
,-_-_--
TRAY OPEN I
E?tD SWITCH Utu L-.-------
.

\.
MECHANISM REMOVAL (CD)
4)
(1)
1)
2)
Check points for CD mechanism assembly and (3)
lubrication \1)
Lubricating and mounting the tray slide ~
Apply grease (FLOIL G-474B) to the area indicated by the di-
agonal in the figure; 2)
When inserting the tray slide (CM15), set the position where
it is installed vis-a-vis the base/tray timing gear (CM20) as 3)
shown in the figure. y
(2)
1)
2)
3)
Installing the tray gear
Move the tray slide (CM15) in the direction of the arrow ~.
Engage the gear section of the tray slide (CM15) with the
inner gear of the tray gear (CM6) at the center line, as
shown in the figure.
Align the tray move gear (CM3) with the position (0) of the
hole in the outer gear of the tray gear (CM6) and engage
the tray move gear (CM3), as shown in the figure.
El
@
TRAY SLIDE L-
GEAR
Installing the base up/down slide and timing gear
Move the base upldown slide (CM14) in the direction of the
arrow 0, and set the gears at the positions shown in the
figure.
Insert the timing gear (CM23), and mount it using the screw
(CM21).
Turn the timing gear (CM23) counterclockwise.
TIMING GEAR BASE UP/ DOWN
*~~JJ14
ql+i- 1
,/’ @$ i
SCREW (CM21)
““- @
Hook the gear tension spring (CM22) onto the timing
gear (CM23). ~~ .: ‘
J@GEAR TENSlON SPRING
-.0 x“ ~
1’
.,,,,
..
3)
m’oNsp

MECHANISM REMOVAL (CD)
(4) Lubricating the base lever (5) Lu&icating the pickup sled gear and clutch gear
....,
Apply grease (FLOIL G-474 B}tothe, ~< area in the figure. 1) Apply grease (FLOIL G-474B) around the entire circumference
of the lower gear of the pickup sled gear (CM12), as shown
in the figure (;jj$ area).
2) Apply grease (G-333) around the entire circumference of the
outer clutch gear (CM9).
ICEM~Dl;5E
3) Apply grease (FLOIL G-474B) to the ~~ Part of the outer
clutch gear (CM9) where it makes contact with the inner
clutch gear (CM8).
PICKUP SLED GEAR
m
8
Q
&–~M12
,<;., ,..
:,. .
:L.
FLOIL
(G-474B)
CLUTCH’ INNER GEAR”’ $-
mij+jii .:. ._ .:
m
CM8 J? I
,+~> ,@
. . 4&-
.CLUTCH cM9 .-.
.. .. .. fi#. *rll CF. m-
%
““ -<
,-.-,.,
... .
,,. ... rJL
:R(35- l\ //l-
I‘T’, ,( 1-..
,>J&’
CEMEDINE J‘“-”””
<
Uulcn Ucfin
,’ .’.... ,J. .
lkL
-,,
., _.. ..-. ——
.“p“?”
—.........—-.- .
~.~.~
.....,
,...
__.-aq~‘
-. ,.. I ,, \\-- ”----”--- ‘-- “-- “-
,:
. . . .
. . T\\
.,. ,.. -.
‘. ,. . :.
-.
(6) Arranging and securing the leads
1) As shown in the ~gure, set the pickup (CM52) at aposition on the innermost circumference of the compact disc, and pass the
leads from the pickup (CM52) and spindle motor (CM4B) through pin (a) of the chassis (CM39). Arrange the leads from the load-
ingkled motor (CM38) and sensor switch (micro switch) (CM26) by passing them through point (b) in the chassis (CM39). After
securing the leads with the lug (CM41), check that the pickup (CM52) moves smoothly without the leads interfering with its
movement.
2) if no problems arise in the @check, secure the points shown in the figure usin9 abonding a9ent (Cemedine X575).
.....
..-
lzzl FLOIL(G-474B) TO CN101COPCB
-BE NOT SLACK m
xo
.,
. .
NOTE THE LUG PORTION -6-
CUk.HION
. .

SERVICE MODE \ ‘
Specifications ,.
To enter any service mode, first simulta eously press the CD MEMORY and BAND (TUNER) keys on the unit. This accesses the ser-
7
vice mode entry state. Now press one ofj~he buttons on the unit to enter aservice mode. As the service mode entry state is dis-
continued after 1second elapses, the system will enter aservice mode only if the next key is pressed within one second.
I. Checking the key input signal connections
-Enter this mode by pressing the ME MORY(TUNER) key during the service mode entry state.
.The entire LCD goes out once this mode is entered.
.[n this mode, as keys on the unit are pressed segments on the LCD corresponding to each key on aone-to-one basis come on
(i.e. the lit portions gradually increase). (Refer to Table 1.)
.Press the FM MODE (TUNER) key to exit this mode and return to the normal mode.
IKEY IDISPLAY IIKEY IDISPLAY II KEY IDISPLAY I
1
BAND DIGIT 1:~
MEMORY DIGIT 2:!
]FM MODE I@ I
IREPEAT IREPEAT II POWER IDIGIT 7:+ I
PIAYI PAUSE -RANDOM RANDOM
STOP TIME EDIT EDIT
TUNING UP DIGIT 4: ~SKIP/SEARCH Ml FADE ..-
TUNING DOWN DIGIT 5: ~SKIP/SEARCH MTRACK
PRESET UP SIDE A--. OPEN/CLOSE INTRO ,,
CD MEMORY PROG. PRESET DOWN SIDE B
..
@:Releases the key checking mode and returns the set to the normal mode.
TABLE I:CORRESPONDING KEYS AND DISPLAYS IN THE KEY iHECKING MODE
INTRO
RANDOM
m
REPEAT
12
f/~q /
~
‘GJ4-l
TRACT
STEREO
34567
FI’+1’12//-//-/,/-//-/ kHz SIDEA
L~AM-/ /“I~!/:/-//-/ ~HZ WEB
AUTO MONO FADETIME EDIT D
... .
FIGURE 1:LCD (LIQUID CRYSTAL DISPLAY)
2. Checking LCD connections
.Enter this mode by pressing the REPEAT key during the service mode entry state. (See note.)
.The entire LCD goes out once this mode is entered.
.In this mode, all segment of the LCD lights each time the REPEAT key is pressed.
.Press the FM MODE key to exit this mode and return to the normal mode.
3. CD tracking balance adjusting mode
.Enter this mode by pressing the PLAYIPAUSE key during the service mode entry state.
.If the power is off when this mode is entered, the power automatically comes on.
.In this mode, the tracking balance adjustment state (tracking is off) is automatically entered after the tray is completely
closed.
-7-

SERVICE MODE
In this mode, the tracking balance adjustment state can be entered by pressing the MEMORY key during playing. Pressing the
PLAY key in this state turns on the tracking servo and causes playing to begin.
Turning off the power releases the CD tracking balance adjusting mode.
4. CD operation display mode
.Enter this mode by pressing the STOP key during the service mode entry state.
If the power is off when this mode is entered, the power automatically comes on.
In this mode, when CD function are used, displays like those shown In Table 2(which represent CD operations different than
normally displayed) appear in the LCD track number display.
In this mode, displays like those shown in Table 3(which represent CD operations different than normally displayed) appear in
the LCD digit 5display. If the display is “O” when search action of CD occurred not the errors, other is no display.
This mode is released when the power is turned off or press the FM MODE key.
DISPLAY OPERATION
❑oFocus search has been begun
I❑jIFOCUS search has been bequn
I~!Spindle kick is in progress
05 Both CLV and tracking are ON
❑6Both CLV and tracking are ON
I❑-]Focus search has been completed (success, failure)
20 Tray closing has begun
21 Tray closing is In progress
22 Pickup return (internal direction) is [n progress
23 Pickup return (external direction) is in progress
z- Tray closing (pickup return) has been completed
3U Spindle braking has begun
31 Spindle braking is in progress
qp Pickup return is in progress
I3- 1Spindle braking and pickup return have been
completed
Yll Fast forwarding is in progress
I~I I Rewinding is in proqress
~n Playing has begun
51 Playing is in progress
Sz Playing is in progress (skip return operation)
60 TOC reading has been begun
61 TOC reading is in progress
DISPLAY OPERATION
Lz TOC reading is in progress
Ei -TOC readinq has been comoleted (success, failure)
Ill L-point access has been begun
ql L-point access (REV64 track jump)
12 L-point access (FWD64 track jump)
13 L-point access (REV16 track jump)
qq L-point access (FWD16 track jump)
Is L-point access (REV1 track jump)
16 L-point access has been completed
Ho Pausing has begun
I
BEI Pause (REV16 track jump) 1
❑f-1 Ipause (FWD16 track ium D)
JmI=IPause (REVI track Iumo) I
IFIPause (trace) I
gn Music access has begun
~1 Music access (high-speed access has begun)
I9PIMusic access (hiqh-speed access is in proqress)
g~ Music access (high-speed access has been completed)
gq Music access (high-speed access has been completed)
95 Music access (high-speed access has been completed)
96 Music access (REV64 track jump)
gy Music access (FWD64 track jump)
99 Music access (REV16 track jump)
99 Music access (FWD16 track jump)
5- Music access (final stage)
TABLE 2:DISPLAYS DURING THE CD OPERATION MODE
[NUMBER STATE OF CD ERROR I
1Focusing is not possible in focus search.
2The subcode is not input during disc startup.
13 !Toc cannot be read I
4The focus was lost while the servo was on (during playing, etc.).
5The subcode is not Input while the servo is on (during playing, etc.).
TABLE 3:DISPLAY OF CD ERRORS
-8-

CD ADJUSTMENT
Electrical Adjustment Preparations for Adjustments
So far we have presented explanations regarding compact disc Measuring instruments and tools
player handling, notes prior to repair, handling the pickup and (l) Test disc.: YEDS18 (Sony)
disassembly of the unit. Be
instructions before making any
sure to carefully read these (2) Oscilloscope :SS5711 (1OMHZ or dual phenomenon)
adjustments. or Memory scope :DSS6521 (Storage scope)
(3) Dlgltal voltmeter (Input Impedance IM ohm or more)
(4) Screw drivers (no metallic) for adjustments
Notes :a.
b.
c.
The adjustments can be using the equipment produced by other manufactures provided that the performance of that
equipment corresponds to that of the above listed models.
Use a10:1 probe for observing signals on the oscilloscope and storage scope
Test disc is subject change without notice.
1. Initial set
Set the SVR11 at its initial position of adjustment controls as shown in figure below.
PICKUP SVRI 1
FFC 13P INITIAL SET
(–L—’) (MECHANICAL CENTER)
r-
RESET SWITCH %i+~
,Pl ,F,y CNI13L
/!!
S1301 TRACKING
TP2 FE-J,’,
o
BALANCE ADJ
TP3 TEJ/
TP4 VC— @l
1C101 SVR1l
0
1C103
FROM AMP
I
—~N,07
LJ
FROM POWER I
—~CN105
‘Upp”<
E
CN102 C
CN103 C=
[7?
TO FRONT PCB
2. Tracking Balance Adjustment (SVRI 1)
1. Connect the oscilloscope to TP3(TE), TP4(VC).
2. Turn on the power of the unit.
3. Load the test disc.And set the function toCD position.
4. Press the BAND (Tuner) button and CD MEMORY button at
the same time. Soon after, press the PLAY /PAUSE button
within asecond. (See service mode)
*Service mode (Tracking balance adjustment mode) entry
5. Press the PLAY/PAUSE button.
6. Adjust SVRI 1so that the TE (Tracking Error) signal wave-
form of TP3 on the oscilloscope is vertically symmetrical
relative to OV. (See figure right side )
*If this adjustment is imperfect, become run away the sled
motor (pickup sending motor), Inferior playabilky
MECHA
MOTOR
MECHA
SWITCH
I I I i500PS I I I
L4——L—4=—— L-4––!-–-.4–-J
TP1
(RF)
Ov
TP3
(TE)
-9-

-o1-
44 HWIV21S
AO
H2KIS W
(31)
Ao &dl
(dtJ)
idl
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~

ADJUSTMENT OF TAPE DECK
1. Azimuth Adjustment
.Be sure to clean the heads before attempting to make any adjustment.
.Be sure both channels(l and 2) are the same level (Using adual-channel oscilloscope),
.Be sure both cannel’s waveform are same for the phase matching.
.After completion of the adjustment, use the thread lock (TB-1401B) to secure the azimuth adjustment screws.
(l). DECK A
~. Load atest tape (VTT-703 etc. :10kHz) in deck A.
Q. Press the PLAY button. (normal playback)
@. Use a+tip screwdriver to turn the screw for normal azi-
muth adjustment so that the left and right outputs are
maximized at the same phase during normal playback.
(2). DECK B
~. Repeat procedure for deck B.
2. Tape Speed Adjustment
STEP SPEED DECK TEST TAPE SVR TAPE COUNTER REMARKS
, , 1 1 1 1
1Normal DECK AMTT-I 1IN 2995-3005 HZ Memorize the tape speed on counter. Confirm that
SVRO1
3000Hz the speed of DECK Bis in -40-70 HZ against
2Normal DECK B-40- 70Hz DECK A.
Notes :1.
2.
3.
4.
5.
3. Parts
For making adjustment of step 1, set the DECK Bmechanism ts record made with C-60 blank cassette tape.
Adjustment should be made at the ending portion of the tape.
Confirm the indication of the tape speed for 2second after adjustment has been made and adjusting driver has been re-
moved from SVR on the TAPE DECK AMPLIFIER P. C. Board.
For adjustment, use the screwdriver with Isolated tip from grip.
For high speed check, short the test points (High-SPEED) to chassis ground on the TAPE DECK AMPLIFIER P. C. Board, (Test
Tape is TCW-21 1) and confirm that the speed of DECK Bis in -40-70 Hz against DECK A.
Location
SHORT
//
T
+B1
uLw
L03907
(H1 SPEED)
TAPE SPEED
D
@
SVRO1
CN304
B
TA-R-. +
TA-L --L
HI. S.—
I
c1f
-11-

....
.,, .
.,
‘.
..-..
...“...:4
.. ...
..
REPLACEMENT OF’TAPE DECK MECHANISM
4. Torque Measurements
ITEM TA~E-UP TORQUE BACK TENSION TAPE TENSION
\
PLAY :TW-2111 PLAY :TW-2111 Driving power cassette:
Test cassette. F.FWD /REW :TW-2231 REW:Torque Gage TW-2412
PLAY 30-60 gr.cm 2.0- 4.5 gr.cm >60g
F.FWD 55-120 gr.cm .
REW 55-120 gr.cm
5. Replacement of Head
—.. —..— .
IEHEAD I
)
Cr4
WHITE
!!
EARTH
REC/PLAY HEAD
8
/- F------
PLAY HEAD
X74
EARTH M
RED
WHITE
u
>!, , ,-
6. Replacement
-12-

OPERATING THE RESET SWITCH
This unit is provided with areset switch on the rear panel. The reset switch serves to initialize the microprocessor in the each see- .,..
tions which controls the CD, TUNER, TAPE DECK and etc block. If the unit is to be serviced or key input is not acknowledged even
when the CD, TUNER, TAPE DECK and et~ operation buttons are pressed, press the RESET switch and initialize the microprocessor
following the step below. 1
1).
2).
3).
4)
Disconnect the AC power cord from the power outlet.
Keep the RESET switch depressed for 60 seconds.
(The backed up electrolytic capacitor is discharged by keeping the RESET switch depress.)
Reconnect the AC power cord to the power outlet.
Press the CD, TUNER, TAPE DECK and etc. operations, and check their operation.
m--
.-
PARTS LIST
REMOCON (RB-D5)
Ref. No. Part No. Description
614 252 1373 ASSY, REMOCON
614 235 9433 LID, BATTERY
Dm.mmmmmammmm.- mmm.mmmmmm. mm. SPEAKER UNIT mm.-maa.mm.-Dm--Dm.mm.9m.-m.-m----
PARTS LIST &EXPLODED VIEW
SPEAKER (SX-D5)
Ref. No. Parl No.
S1 614 248 0052
(419 002 0206)
S2 614 248 0045
S51 614 251 5860
S52 614 022 8755
Description
ASSY, CABINET, FRONT (WITH
PIEZO BUZZER FOR TWEETER
SPEAKER)
ASSY, CABINET, REAR
SPEAKER, D12 5W 4fl, wooFER
WI RE, LEAD, SPEAKER
.:..
FIXING PARTS (SPEAKER)
Ref. No. Part No. Description
SY 1 411 021 4906 SCR S-TPG BIN 3X20,CABINET
SY2 411 020 8905 SCR S-TPG BIN+FLG 3X20,
WOOFER SPEAKER
,/
,/’6’)

-t7L -
m“z 61”Z 010”0 66”b Sti’z tz”z Zo“o o98 b18’b obO’O Zo ‘o OE”O Os”z apow Aeld
---- ---- ----- ---- ----- ------ ----- ----- ---- ---- _— —-- ----- ----- ---- -----
Sti’z
---- ------------
Lcz 0086”b Sb”Z Oz”z 86”b 0S8”b S8b S8’ti 00 0 0s’2 apow dois
wf9 Z9 L9 09 6S 8S Ls 9s 55 bS Es Zs 15 0s 6b ON U!d 6U!JRaW
oOs”z Z1 .0 Zo “o Z1 “o 09 zo0s z89’1 Ss z0s’2 19”0 Z9’Z 6S”0 60 “Z Os’z
---- ---- ----- ---- ?pOW keld
---- ----- ----- ---- ----- ----- .-----
0
---- ---—- ------------
Gb.z - - :;o-- 8Z”Z Z1 .0 ‘“-;9~-” -9S’b 0s”2 6f”l ~s.z --;~-z-- 0Z9”Z 080”z Os’z CIPOW dol$
8b lb 9P <v bb Eti mLb ok 6f 8$ Lc 9E S$ 1+ EE ON U!d 6U]1nWaW
Soul so 1 0 z6”17 o00000s o010 s o00”s Sb Z9b”0
---- ---- apOW Aqd
----- ----- ------ ----- ----- ---- ----- ----
S0”1
----- ----- .----- ---- ----- -----------
so., - --; -- 0 0 00 0 10”s 0 0 10’s 00s 0Sb’Z 9b’O apow dois
ZE LE OE 6Z 8Z LZ 9Z SiZ Vz EZ Zz lZ Oz 61 81 LL ON Uld fiu!mwaw
oEl “b Z[ “z o00Ob’1 oC9“z 6bZ 6b’Z oLs’z 81”z Sz”z o
---- ---- apow Ae[d
----- ---- ---- ---- ----- ---- -- —-- ---- ----- ----- ---- ------------
El ‘b ~, .b - - ; /-z-- 0L6”b 0 0 0 8SZ 8bZ Gf.z ---o--- ‘Zs z81 ‘Z -s;’: -0apow do$s
91 GL b~ El Z1 LL 01 68L9sbfz1ON U!d fiu!m$eaw
3N198D1 V0131
S8”b S8”b o98P o098”b 98 b98”b o098”0 98”b Zo”s oZo’s
---- ---- ---- apow do~s
----- ---- ----- ----- ----- ---- ----- -- —-- ----
wf9 Z9 ----- ----- -----
19 09 6S ---- ------------
85 LS 95 5’s bS Es Zs 1s 0s 6* ON U!d fiu!m$eaw
L6”P’ L6”b L6”ti /!6’t 60’0 S8”b S8b 10”0 0 0 0 0 Zo”s Zo”s z8”t7 28 bapow dois
---- ---- ---- ----- ----- ----- ---- ----- ----— ----
8* ----- ----- .--— —
Lb 9b SP ---- ----- -----
m$b Zb -----------
lb Ob 6f 8C 1S 9E s: bf EE ON Utd fiulmseaw
Z8”b o18b 10”0 b8”b f9”b obL“b bf “b o S8 b o 0 08”b o 0 apOW dols
---- ---- ----- ---- ----- ----- ----- ---—— ---- -— --- ----
ZE 1s _— --- ----- ..— —-- -----
OE 6Z ---- ------------
8Z Lz 9Z Sz Vz Ez Zz lZ Oz 61 81 L1 ON U!d fiuumeaw
----- ----- --*----
000b8b P8”P b8’b 00 ‘z fs”z S8 b b8”b o 00b8”b ZL “b apOW dois
----- ----- ----- ----- ----- ---- ----- ---- -- —-- -----
91
_— -- ----- .-- —-
S1 P1 Ei Z1 lL 01
-- —----—---
6 8 L9sbEz1ON Uld fiu!jnseaw
Z1 lsLadfl EOKN
uo!jenunfj :mlj
olf”f lcf Os”z lSZ Is”z 9b”L 9b”L lS”Z [S’z lf”f lf”f apow dois
---- ----- ---- ----- ----- ------ ----- ----- _— -- ----- —— --- ----
8Z ----- ----- ----- ---—— ---- —-------
LZ 9Z Sz Vz Ez Zz lZ Oz 61 8t L1 ON U!d fiupnseaw )
w
81 ‘O 01”0 br”9 ol&-”f lf”f 19”Z ts”z -- !-- -R?-- fo”s 189 lS’Z 6b’Z Z(’C zf”L- apow dol$
---- ----- ---- ----- —— --- ----- _— -- -----
91 ----- ---—- ----- ---- ----- -- —-- ------------
S1 bl El (1 ii 01 6 8 L9sbfz1ON U!,j 6u!Jnseaw
d496Z9V9 20131
89L mjj qj Zosqj >Illj ml j>n/j qj oml jm\j >n/j mlj qj o
---- ---- JPOW Aeld
----- ----- ------ .- —-- ----- ---- ----- ----- ----
6S’1
---- -----
8s.1 - -;;,-- 10”s
-----------
OSb 0Ob”b 8S’1 bZ’1 0 lz”l ~z.l -“-;b; -” - 9bl ,6.1 --; -- - apow dol$
08 61 8L LL 9L SL V1 fL ZL lL OL 69 89 L9 99 S9 ON U!d 6U!JnWJW
oqj >njj mlj ml jml~ >qj m{j Zo”s mlj >n\j >nlj xv j>qj >qj XII j
---- ---- apow Aeld
----- ----- ----- --—— —---- -— -- ----- -— --- -----
0---- ----- ---- ------------
OO.s - - j;s-- 18”Z 98”f LS.z --57.:- -Zs z10”s ff “z ff “z 8S”Z o 0 0Z1 “) apow dots
b9 $9 Z9 i9 09 6S 8S LS 9s ~s bS Es Z5 1S 0s 6b ON Uld 6upnseaw
3n/d >n\j ml jml jmjj m[j ml jomJj m[j m! jxqj Zo”s mJj mlj mlj apow hid
———— --------- -— ------ ----- -----------
,
------- ---- 1---------,--—————————
blb rflub100”S 00 ‘s o0 0 0r----l----l--- I
80”0 0 0 f6 bI10’S 6b’Z IOs’z Os’z apOW dol$
.L IL.. . . I .,. I ,.. W6s 8$ lE 9f Sf Pf ff ON U!d 6U!JII$QWJ
8t7 Lb 9i7 =. . . c. c. k“ .“
oml j>nlj qj m[j qj qjo>qj >n\j >nlj >n\j
i
ml jmlj qj qj
t
apOW Ae[d
---- ----- ---- ----- ----- ----- ---- ----- ----- --- —---- --——
06ti”Z —— -- ---- —— -- ----
lSZ 8bZ S1“z -----------
if zlS”Z o 1b“Z. lSZ Z9”Z [s z ls”z lSZ Os’z Zb’Z apow do>$ i
ZE 1: of 6Z 8Z LZ
>n/j mlj mlj mlj >nJj >n/j mld Os”z Os”z >nld ,.
---- ----- ---- ----- .— --- ---- -- —-- ----
Lo’z 6b”Z
-- —-----
t
_— L---- ‘:______
Os.z - - ;s-z-- t
-:--
[S”z ---:---_---
~s.z --o~.;- - Os”z Os’z 817”Z /s.z ‘“
lS”Z bSZ8b’Z o0?pOW do]$
91 St *1 fl Zt LL OL 6 8 L9IsbIfIz1ION U!d fiu!jnseaw 1
9Z ISz IVz 1fz IZz iz Oz I6L 81 Li ON U!d 6u!Jnseaw
m,. Im{~ ixud Im14 InIoIaPOIN Aeld
WOl Z6V_l 1013 I

:+.. . .
. ..
..+.
,,
VIEW (CABINET
.... .
Y15-J
-,
,./
-m’34
.
4/ 16’:J9
-,,
/“
3536 ‘\‘.
.\
\\
-15-
...
i

PARTS LIST
PRODUCT SAFETY NOTICE
Each precaution In this manual should be followed during servicing. Components identified with the IEC symbol ~in the parts list
and the schematic diagram designate components in which safety can be of special significance. When replacing acomponent identi-
fied ~, use only the replacement parts designated, or parts with the same ratings of resistance, wattage or voltage that are desig-
nated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts
are acceptably insulated from the supply circuit before returning the product to the customer.
CAUTION: Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
N.S.P :Not available as service parts.
PACKING
Ref. No. Part No.
614 254 6826
614 248 0601
614 248 0618
614 228 0331
614 232 3366
614 176 3170
614 236 0132
614 231 6832
Description
INNER CARTON
PAD,TOP L.R.
PAD,BOTTOM L.R.
SHEET,SET
SHEET,SP BOX
INNER POLYE COVER,INST M.
POLY COVER,REMOCON
LABEL,SAFETY,CLASS l,LASER
vACCESSORIES
Ref. No. Part No. Description
614 251 8335 INSTRUCTION MANUAL
&614 250 6578 POWER CORO,AC
614 234 5511 LOOP ANTENNA,AM
614 232 6671 ANTENNA,FM
:ABINET
Ref. No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
:HASSIS
Ref. No.
31
32
33
34
35
36
37
38
39
40
Part No.
614 251 7628
614 251 7680
614 248 0069
614 248 0076
614 248 0182
614 239 0405
614 213 3019
614 248 0397
614 248 0335
614 248 0328
614 248 0311
614 248 0304
614 248 0298
614 248 0281
614 248 0274
614 248 0267
614 248 0250
614 248 0243
614 248 0236
412 003 2804
Part No.
614 238 1694
614 248 0410
614 248 1516
614 248 0465
614 244 8199
614 248 0427
614 225 1744
614 237 3927
614 238 1502
614 216 9346
Description
ASSY,CABINET, FRONT
ASSY,CABINET,REAR
ASSY,LID,CASSETTE,DECK A
ASSY,LIO,CASSETTE,DECK B
ESCUTCHEON,CO TRAY,FRONT
KN08,ROTARY,BALANCE
KNOB,SLIDE, FUNCTION
BUTTON,DUBB,BASS
BUTTON,DECK B,REC
BUTTON,DECK B,PLAY
BUTTON,DECK B,REW
BUTTON,DECK B,FWD
BUTTON,OECK B,STOP/EJECT
BUTTON,DECK B,PAUSE
BUTTON,DECK A,PLAY
8UTTON,DECK A,REW
BUTTON,DECK A,FWD
BUTTON,OECK A,STOP/EJECT
BUTTON,DECK A,PAUSE
SCREW,SPECIAL.PHONO GND
Description
TABLE,LOADING,CO TRAY
MOUNT-M,CO MECHA,FIX
WINOOW,LEO COVER
SPRING,WIRE,CASSETTE,OPEN
ASSY,GEAR,LIO CASSETTE
MOUNT-M,GEAR SUPPORT
BRACKET-M,MECHA 8UTTON
BRACKET-E,DECK MECHA,SIOE
BRACKET-E,DECK MECHA,TOP
SPRING,PLATE,REC
-16
Ref. No. Part No.
41 614 195 6978
42 412 003 1708
43 614 246 5745
44 614 051 9785
614 129 2496
614 125 6443
614 212 8343
FIXING PARTS
Ref. No.
Yol
Y02
Y03
Part No.
411 021 4906
411 021 3701
411 021 3701
Y04 I411 021 3701
Yll
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Y21
411 025 1901
411 028 2905
411 028 5500
411 022 8408
411 021 1202
411 021 3503
411 021 3503
411 021 3503
411 021 3503
411 020 8905
411 020 9100
LECTRICAL PARTS
Ref. No.
51
52
53
54
55
56
57
Part No.
~423 016 9407
614 251 3279
614 253 8463
614 251 1404
614 251 1411
d614 256 4820
614 238 7146
1
Description
RUBBER CUSHION,
CD MECHANISM,FLOAT
SCREW,SPECIAL,CO MECHA,FIX
SHIELO,POWER TRANSFORMER
LUG,EARTH
FIXER,LEAD RETAINER
CUSHION,DECK MECHA LEAD FIX
LABEL,SAFETY,PICKUP,LASER
Description
SCR S-TPG BIN 3X20,
CABINET/REAR
SCR S-TPG BIN 3X1O,
PHONO.SP TERMINAL
SCR S-TPG BIN 3X1O,
AC SOCKET
SCR S-TPG BIN 3X1O,BRACKET
FOR CD MECHANISM FIXING
SCR S-TPG PAN 2X3,
REC SPRING PLATE
SCR S-TPG PAN 2X4,
DECK MECHA/BRACKET-E
SCR S-TPG PAN 2.6X4,
DECK MECHA EARTH
SCR S-TPG PAN 2X8,CD
SCR S-TPG BIN 2X8,
CD ESCUTCHEON
TRAY
SCR S-TPG BIN 3X1O,CD PCB
SCR S-TPG BIN 3X1O,
FRONT PCB
SCR S-TPG BIN 3X1O,
GRAPHIC EQUALIZER PCB
SCR S-TPG BIN 3X1O,
MECHA BUTTON/BRACKET-E
SCR S-TPG 81N 3X1O,
DECK MECHANISM
SCR S-TPG BRZ+FLG 3X12,P.T.
1
f
Description
FUSE 250V 0.25A,F901
ASSY,CONNECTOR-S,6P,MECHA
ASSY,CONNECTOR-S,4P,
R/P HEAO
ASSY,CONNECTOR-S,3P,P HEAD
ASSY,CONNECTOR-S, 2P,E HEAD
POWER TRANSFORMER,PT401
PLUG,4P WITH LEAO,MOTOR

., .,. . . .
““”’”
i
PARTS LIST ,----
MAIN (TUNER/AMPLIFIER) p. c. BOARD ASsY
Ref. No. Part No. Description
71 614 256 4769 ASSY ,PCB ,TUNER/AMP
614 232 6404 TERMINAL,GROUND, PHONO
~614 229 8107 HEAT SINK,FOR IC401
~614 203 7362 HEAT SINK,FOR IC404
411 021 6405 SCR S-TPG BIN 3X6,FOR IC40:
411 021 6405 SCR S-TPG BIN 3X8,FOR IC401
BPF21 614 228 4704 FILTER,LC,FM,BPF
C2146 403 106 1603 NP-ELECT lU Q 50V
C4000 ~403 200 0205 ELECT 2200U M35V
C4009 fh403 200 0205 ELECT 2200Ll M35V
C4743 403 200 6900 ELECT 1000U M 16V
C4744 403 058 6008 POLYESTER 0.15U M50V
C4843 403 200 6900 ELECT 1000U M16V
C4844 403 058 6008 POLYESTER (3.15U M50V
C4934 403 200 6900 ELECT 1000U M16V
CF201 614 231 0199 FILTER,FM,CERAMIC*1O.7MHZ
CF202 614 231 0199 FILTER,FM,CERAMIC,1O,7MHZ
CF203 614 246 0832 FILTER,XTAL,FM,1O.7MHZ
CN201 614 254 6673 ASSY,CONNECTOR-S,8P, FRONT
CN202 614 249 0617 TERMINAL,FMIAM ANT
614 252 7962 TERMINAL,FM/AM ANT
::401 614 227 0004 SOCKET,9P,T0 G.EQ
CN403 614 017 2539 PLUG,2P,T0 DECK
CN404 614 017 2638 PLUG,12P,TCJ DECK
CN405 614 017 2614 PLUG,1OP,TO CD
CN406 614 017 2553 PLUG,4P.TO co
CN407 614 017 2119 PLUG,4P,T0 POWER SUPPLY
CN408 614017 2546 PLUG,3P,T0 FRONT
CN41O 614 035 2702 SOCKET;2P,RCA TYPE;VIDEO””
CN411 614 017 8685 TERMINAL,4P,SPEAKER OUT
CN412 614 248 1738 JACK,PHONES ‘“
D2101 407 007 9904 DIODE GMAO1
or 407 012 5809 DIODE 1SS176”
or 407 012 4406 DIODE 1SS133
D2102 407 007 9904 DIODE GMAO1
or 407 012 4406 DIODE 1SS133
407 012 5809 DIODE 1SS176
:;103 407 157 8109 VARACTOR DIODE SVC211-B
D2104 407 157 8109 VARACTOR .DIOOE SVC211-B
D2105 407 007 9904 DIODE GMAO1
or 407 012 5809 DIODE 1SS176
or 407 012 4406 DIODE 1SS133
D2106 407 007 9904 DIOOE GMAOl -’-
Or 407 012 4406 DIODE 1SS133
407 012 5809 DIOOE 1SS175
;;107 407 007 9904 DIODE GMAO1
or 407 012 4406 DIODE 1SS133
or 407 012 5809 DIODE 1SS176
D4001 ~407 008 0801 DIODE Gp-15
D4002 ~407 008 0801 DIODE GP-15
D4003 ~407 008 0801 DIODE GP-15
D4004 ~407 008 0801 DIODE GFJ-15
D4005 A407 004 9105 DIODE DSF1OC
D4006 A407 004 9105 DIODE DSF1OC
D4007 A407 004 9105 OIODE DSF1OC
D4008 A407 004 9105 DIODE DSF1OC
D4920 407 012 4406 DIOOE 1SS133
or 407 007 9904 OIODE GMAO1
D4921 407 007 9904 DIODE GMAOI
or 407 012 4406 DIODE 1SS133
D4922 407 007 9904 DIODE GMAO1
or 407 012 4406 DIODE 1SS133
04923 407 007 9904 DIODE GMAO1
or 407 012 4406 DIODE 1SS133
D4930 407 012 4406 DIOOE 1SS133
or 407 007 9904 DIODE GMAOI
D4931 407 007 9904 DIODE GMAOI
Ref. No
or
D4932
or
IC201
IC202
IC203
IC401
IC402
IC404
IC405
IC409
ICP1O
ICP1l
L2101
L2102
L2103
L2104
Q2101
Q2102
Q2103
Q2104
Q2105
Q2106
Q2107
Q2108
or
Q2109
Or...
Q211O
Q2111
Q4730
or.
Q4732
or
Q4830
or
24832
or
?4920
or
J4921
Dr
24930
~r
94931
>r
24944
?2127
?2128
?4929
34000
S.4003
;4004
r2101
ru201
iR401
(2101
>r
(2102
Part No.
407 012 4406
407 007 9904
407 012 4406
409 049 2103
409 293 8708
409 066 7600
~409 295 7402
409 053 0409
~409 027 1005
~409 027 1005
409 016 7902
~614 205 2921
~614 205 2921
614 229 9692
614 248 0557
614 028 6731
614 028 6748
405 012 5904
405 018 7902
405 067 0800
405 125 4900
405 125 4900
405 125 4900
405 125 4900
405 012 2002
405 020 7204
405 012 2002
405 020 7204
405 067 0800
405 067 0800
405 020 7204
405 012 2002
405 020 7204
405 012 2002
405 020 7204
405 012 2002
405 020 7204
405 012 2002
405 020 7204
405 012 2002
405 020 7204
405 012 2002
405 020 7204
405 012 2002
405 020 7204
405 012 2002
405 125 4900
A401 025 7409
L?1401 025 7409
A401 012 4503
614 019 1677
614 247 6840
614 247 6840
614 248 4432
614 249 0778
614 248 1752
614 234 0486
614 240 1118
614 246 0870
Description
DIODE 1SS133
DIODE GMAO1
DIODE 1SS133
IC TA7358P
IC LA1830-AUD
IC LM7001
IC TA8229K
IC TC9153AP
IC L780S12
IC L780S12
IC LA3161
IC PROTECTOR ICP-N38
IC PROTECTOR ICP-N38
INDUCTOR,AIR,FM ANT COIL
INOUCTOR,AIR,FM OSC COIL
FILTER,8.2UH
FILTER,1OUH
TR 2SC1923-Y
TR 2SC380TM-O
TR RN2207
TR RN1208
TR RN1208
TR RN1208
TR RN1208
TR 2SC1815-GR
TR 2SC945A-K
TR 2SC1815-GR
TR 2SC945A-K . . . .. ... . .. . ..-
TR RN2207
TR RN2207
TR 2SC945A-K -- ‘:
TR 2SC1815-GR... . . :.
TR 2SC945A-K
TR 2SC1815-GR
TR 2SC945A-K
TR 2SC1815-GR
TR 2SC945A-K ‘“
TR 2SC1815-GR
TR 2SC945A-K
TR 2SC1815-GR
TR 2SC945A-K
rR 2SC1815-GR
TR 2SC945A-K
rR 2SC1815-GR
I’R 2SC945A-K
[R 2SC1815-GR
[R RN1208
:ARBON 220 JA,l/6W
:ARBON 220 JA l/6W
:ARBON IOU JA l/4W
3WITCH,FUNCTION
3WITCH,BASSX
3WITCH,BEAT
‘ILTER,AM,IF,CERAMIC
[UNER,AM,BLOCK COIL
/R,ROTARY,100K OHM,BALANCE
IESONATCIR,7.2MHZ,FOR IC202
?ESONATOR,7.2MHZ,FOR IC202
?ESONATOR,FM MPX VCO
CD MAIN P.C. BOARD\ASSY ,
m
....
.. ...
:“
“. :“
.:
.
..:.”.
-.-,,
-17-
EE!ELd“’:

PARTS
Ref. No.
C1302
C1321
C1605
CN101
CN102
CN103
CN104
CN105
CN106
CN107
D1301
D1311
D1312
D1313
D1314
D1601
D1602
IC101
IC102
IC103
IC104
IC105
IC106
or
or
ICPO1
ICP02
L1301
L1401
Q101
Q102
Q105
Q106
Q107
Q108
0109
0111
Q112
Q113
Q114
Q115
Q116
Q121
Q122
Q131
Q132
or
S1301
SVR1l
Xlol
X102
Part No.
403 196 4102
403 196 9602
403 196 4102
614 227 7706
614 017 2553
614 017 2546
614 017 2553
614 254 6666
614 208 2379
614 254 6680
407 012 4406
407 012 4406
407 012 4406
~407 053 6704
407 012 4406
~407 053 8302
407 012 4406
409 245 4802
409 267 8109
410 167 3309
409 262 6209
409 285 0307
~409 026 8500
~409 057 6407
~409 169 7804
~614 205 2891
~614 2349106
614 028 4133
614 028 4133
405 006 1905
405 011 8609
405 011 8609
405 000 3400
405 000 3400
405 011 8609
405 011 8609
405 006 1905
405 011 8609
405 006 1905
405 006 1905
405 011 8609
405 006 1905
405 000 4407
405 000 4407
405 009 5207
~405 077 9008
~405 023 3005
614 221 8327
614 250 7414
614 231 2667
614 215 5561
Description
ELECT 1000U M6,3V
DL-ELECT 0.047F Z5.5V
ELECT 1000U M6.3V
SOCKET,13P*PICK-UP
PLUG,4P,CD MECHA,MOTOR
PLUG,3P,CD MECHA,SWITCH
PLUG,4P,TEST PIN,TP1-TP4
ASSY,CONNECTOR-S,4P,T0 MAIN
SOCKET,1OP(BOARD TO BOARD),
TO FRONT
ASSY,CONNECTOR-S, 1OP,
TO MAIN
DIODE 1SS133
DIOOE 1SS133
DIODE 1SS133
ZENER DIODE MTZ5.6B
OIOOE 1SS133
ZENER DIODE MTZ8.2A
DIOOE 1SS133
IC LA921OM
IC BA6296FP
IC UPD75112GF-796-3BE
IC LC7861NE
IC TDA1311T
IC L78M05
IC UPC78M05H
IC NJM78M05FA
IC PROTECTOR ICP-N15
IC:PROTECTOR 21CP-N05
FILTER,CHOKE,1OUH
FILTER,CHOKE,1OUH
TR 2SA933S-S
TR 2SC1740S-S
TR 2SC17-40S-S
TR DTC114TS
TR DTC114TS
TR 2SC1740S-S
TR 2SC1740S-S
TR 2SA933S-S
TR 2SC1740S-S
TR 2SA933S-S
TR 2SA933S-S
TR 2SC1740S-S
TR 2SACT33S-S
TR DTC124ES
TR DTC124ES
TR 2SB927-S
TR TIP29B
TR 2SD330-E
SWITCH,TACT,RESET
POTENTIOMETER,1OK OHM(B),
TRACKING BALANCE
RESONATOR, 16.93MHZ, FOR
IC104
RESONATOR,CERAMIC, 4.19MHZ,F
OR ICI03
TAPE DECK AMPLIFIER P.C. BOARD ASSY
Ref. No.
73
C3911
C3917
CN301
CN302
Part No.
614 248 1332
403 059 0708
403 062 1105
614 017 2546
614 017 2553
[CN303 I614 254 6642
Description
ASSY,PCB,DECK
POLYESTER 0.018u M50V
POLYESTER 0.047U M50V
PLUG,3P,P HEAO
PLUG,4P,R/P HEAO
ASSY,CONNECTOR-S,2P,T0 MAIN
Ref. No. Part No. Description
CN304 614 254 6697 ASSY,CCINNECTOR- S,12P,
TO MAIM
CN305 614 017 2577 PLUG,6P.MECHA
CN306 614 020 6562 SOCKET,4P,T0 MOTOR
614 223 9223 SOCKET,4P,T0 MOTOR
:;307 614 017 2539 PLUG,2P*E-HEAD
D3905 407 012 4406 DIOOE 1SS133
or 407 007 9904 DIODE G&lAOl
03906 407 012 4406 OIODE 1SS133
407 007 9904 DIODE GMAOl
::907 407 012 4406 DIOOE 1SS133
or 407 007 9904 DIODE GMAO1
IC301 409 251 1000 IC TA8189N
L3901 614 251 1688 TRANS,OSC
Q3702 405 000 3103 TR DTC114ES
Q3802 405 000 3103 TR DTC114ES
Q3902 405 005 2002 TR 2SA733-P
405 001 7001 TR 2SA1015-GR
;:912 405 020 7204 TR 2SC945A-K
405 012 2002 TR 2SC1815-GR
;:916 405 020 7204 TR 2SC945A-K
405 012 2002 TR 2SC1815-GR -
;:920 405 020 7402 TR 2SC945A-P
405 012 2002 TR 2SC1815-GR
;:921 405 013 1301 TR 2SC2120-Y
or 405 012 7403 TR 2SC-2001-K
S3001 614 243 3256 SWITCH,SLIDE,R/P
SVRO 1 614 250 7384 SEMI-FIXED V.R,2K OHM(B),
TAPE SPEED.. ~~
‘RONTP. C. BOARD ASSY
Ref. No. Part No. Description
74 614 256 4752 ASSY,PCB,FRONT
614 248 0434 MOUNT-M,LCO
614 248 0120 COVER,LCD
614 248 0441 SHEET,LCII
614 217 8935 SWITCH,OPTO CONNECTOR,
IR RECEIVE(REMOCON)
CN251 614 017 3871 PLUG,8P*FRONT-MAIN(TUNER)
CN252 614 254 6659 ASSY,CONNECTOR-S,3P,
FRONT-MAIti(POWER AMP)
CN253 614 208 2287 PLUG,1OP(BOARD TO BOARD),
TO CO
D2501 408 006 3702’ LED SLZ-190B-05,STAND-BY
D2504 407 007 9904 DIODE GMAO1
or 407 012 4406 DIODE 1SS133
or 407 012 5809 OIODE 1SS176
IC251 410 167 3408 IC UP075306GF-257-3B9
L2501 614 028 6861 FILTER, 1OOUH,RIPPLE CANCEL
LCDO1 614 248 0564 LCD(LIQUIiJ CRYSTAL OISPLAY)
PL251 614 046 0094 LAMP,12v O.lA
PL252 614 046 0094 LAMP,12V O.lA
Q2501 405 001 0200 TR RN1202
S2501 614 220 5631 SWITCH,TACT,BANO
S2502 614 220 5631 SWITCH,TACT,TU/MEMO
S2503 614 220 5631 SWITCH,TACT,FM/MODE
S2504 614 220 5631 SWITCH,TACT,TUNING UP
S2505 614 220 5631 SWITCH,TACT,TUNING DOWN
S2506 614 220 5631 SWITCH,.TACT,PRESET UP
S2507 614 220 5631 SWITCH,TACT,REPEAT
S2508 614\220 5631 SWITCH,TACT,CD/MEMO
S2509 614 !320 5631 SWITCH,TACT,PLAY/PAUSE
S251O 614 220 5631 SWITCH,TACT,STOP
S2511 614 220 5631 SWITCH,TACT,F.F
S2512 614 220 5631 SWITCH,TACT,REW
-18- .‘\

.... ...
:. ..
.....
.....
..:..-.:
......
,..
. .
PARTS LIST
Ref. No. Part No.
S2513 614 220 5631
S2514 614 220 5631
S2515 614 220 5631
S2516 614 220 5631
S2517 614 220 5631
S2518 614 220 5631
X2501 614 215 5561
iRAPHIC EOUALIZER P. C.
Ref. No.
75
CN409
D4761
or
D4861
or
D4971
D4972
D4973
D4974
D4975
D4980
or
D4981
or
IC403
Q4760
;;761
::860
::861
or
S4001
S4002
VR401
VR402
VR403
Part No.
614 256 4776
614 226 9961
407 012 4406
407 007 9904
407 012 4406
407 007 9904
408 018 9501
408 018 9501
408 018 9501
408 018 9501
408 018 9501
407 012 4406
407 007 9904
407 012 4406
407 007 9904
409 020 2900
405 012 2002
405 020 7204
405 012 2002
405 020 7204
405 012 2002
405 020 7204
405 012 2002
405 020 7204
614 220 5631
614 220 5631
614 240 9893
614 240 9693
614 240 9893
‘OVERSUPPLY P.C. BOA
Ref. No. Part No.
1
76 ~614 256 4783
L~614 254 4839
~614 208 4540
CN420 614 223 9223
614 020 6562
;:421 A614 251 2203
Description
SWITCH,TACT,OPEN/CLOSE
SWITCH,TACT,PRESET DOWN
SWITCH,TACT,POUER
SWITCH,TACT,RANDOM
SWITCH,TACT,EOIT
SWITCH,TACT,IPJTRO
RESONATOR,CERAMIC,4. 19MHZ*
FOR IC2501
BOARD ASSY
Description
ASSY,PCB,G.EQ
PLUG,9P,T0 MAIN
DIODE 1SS133
OIODE GMAO1
DIODE 1SS133
DIODE GMAO1
LED SLZ-181C-26-AB,
VOL POSITION 1
LED SLZ-181C-26-AB,
VOL POSITION 2
LED SLZ-lfllC-26-AB,
VOL POSITION 3
LED SLZ-181C-26-AB,
VOL POSITION 4
LED SLZ-181C-26-AB, ‘
VOL POSITION 5
DIODE 1SS133
DIODE-GMAQ1 “ ““
DIODE 1SS133 ~, ~.’.. >
DIODE Gt4AOl
IC LB1433N ‘
TR 2SC1815-GR
TR:2SC945A-K ,
TR 2SC1815-GR
TR 2SC945A-K
TR 2SC1815-GR
TR 2SC945A-K
TR 2SC1815-GR
TR 2%c945A-K
SWITCH,TACT,~L UP
SWITCH,TACT,VW- DOWN
VR,SLIDE,50K 13HM(B),300HZ
VR,SLIDE,50K OHM(B),IKHz
VR,SLIDE,50K CJHM(B),1OKHZ
DASSY
..
.,.
. . . ..$.
..
Description
ASSY,PCB.POWER SUPPLY
ASSY,COMWECTCJR-S,4P,T0 MAIM
HOLDER,FUSE,FOR F901
SOCKET,4P,T0 MAIN
SOCKET,4P,T0 MAIN
SOCKET,ZP,AC
‘\
-19-