Page 1
IFILE ~0.
I
Service Manual
Portable CD/Stereo Radio
Cassette Recorder
MCD-Z165F
(XE)
Specifications
(Cassette Section)
Recording
Erasing
Tape speed
Fast forward and rewind time..
Frequency response
(CD Section)
Channels
Wow &
Sampling frequency
Quantization
Pick up lightsource
Pick up wave
Leaser output
Specifications subject to change without notice.
system
system.............................Magnet
.....................................
Flutter...............................
........................
..................................
...................
....................
.................................
......................Semi-conductor laser
length
....................
...............................
bias,
AC
4.8 cm
.l10 sec. (C-60 tape)
....
.60 -
.2channels
Undetectable
.44.1 kHz
16 bits linear
.790
Continuous wave max. 0.6
4 track stereo
erase
I sec.
14,000 Hz (Normal tape)
/
ch
nm
mW
PRODUCT CODE No.
142 640 00
(Radio Section)
Tuning ranges . . . . . . . . . . . . . . . FM
Antennas
(General)
Power output . . . . . . . . . . . . . . . . . 2.8 W
Speaker . . . . . . . . . . . . . . . . . . . . . . . . . 10 cm
Terminal impedance
Power source . . . . . . . . . . . . . . . . AC
Dimensions
Weight
. . . . . . . . . . . . . . . . . . . . . . .
PHONES
. . . . . . . . . . . . . . . . . . 32
. . . . . . . . . . . . . . . . . . . 412 x 158 x 239 mm (W x H x
(approx.) . . . . . . . . . . . .
:
87.5 - 108 MHz
AM : 526.5 -
Built-in ferrite bar and telescopic rod
antennas
ohms
:
DC : 12 V (8
2.8 kg (including batteries)
1,606.5 kHz
/
ch (DIN
x 2,8 ohms
230 V,
50 Hz
“R14/C”
music)
batteries)
D)
REFERENCE No.
SM580942
Page 2
LASER BEAM SAFETY PRECAUTIONS
l Pick-up that emits a laser beam is used in this CD player.
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL - USYNLIG
SIKKERHEDSAFBRYDERE ER UDE AF
FOR
STRALING.
VARNING - OSYNLIG LASER STRALNING
OCH SPiiRR
VORSICHT- UNSICHTBARE LASERSTRAHLUNG TRITT
DECKEL GEdFFNET UND WENN SICHERHEITSVERRIEGELUNG
UBERBR~KT
VARO ! AVAITAESSA JA
NiiKYMiilTCjMiiLLE
LASER STRALING
A;R URKOPPLAD. STRALEN A;R
isT.
NIGHT, DEM
SUOJALUKITUS
LASERSATEILYLLE. iiti
VED
FUNKTION, UNDti
STRAHL AUSSETZEN.
OHITETTAESSA OLET ALlTllNA
ABNING, NAR
NOR
DENNA DEL AR OPPNAD
FARUG.
KATSO SiiTEESEEN.
UDS
AUS,
/EnELSE
WENN
REMOVAL AND INSTALLATION
l Disconnect the power cord’s plug from the electrical outlet.
l All wiring should be returned to the original position after work is completed.
l First have ready many the new FIXERS (614 129 4971) for replacement.
l Arrange the lead wires so that they are not near the heat sink.
a. CABINET
CASSElTE
c.
LID
d. CD
P.W.BOARD
b. TOP
e. CD MECHANISM
PU
PUSH
Page 3
REMOVAL AND
INSTALLATION
f. CD DOOR
h. AMP, DECK & TUNER P.W.BOARD BLOCK
@gS
I
\
g. DISPLAY P.W.BOARD
“0”
POINT ADJUSTMENT
i.
I
1
-
/-y/1
/
SET POINTER START
POINT.
j. WIRING
. FRONT
. TAPE MECHANISM
SPEAKERC<‘~
AMP AC IN
SOCKET
E~ATTERY
;,LEF;INAL 1 MECHANISM
DECK CD DISPLAY
P.W.B
I
TAPE DECK
RW.B
I
p.W.B
/
FiXER
-2-
Page 4
TUNER ADJUSTMENTS
l Use a plastic screw driver for adjustments.
l Adjust the intermediate frequency of MW, LW and FM to the frequency of ceramic filter.
Supply voltage
Phones impedance : 32 ohms
Standard output
Function switch
: DC
:
50mW
:
RADIO
a. Parts Location
b. AW
H
H
Adjustment
2
Tuning coverage
3
4
5
Tracking
Connect AM SG to Connect VTVM to
I
Connect AM SG to
12.ov
test loop
test loop
SELECT SWITCH
BAND
I
I
I
A
:
AW
speaker terminals
Connect VTVM to
speaker terminals
I+
1s
1
[ 1
SW101
I
JW106
Position of
tuning dial
Low
Low end
High end
I
I
1
?iiktzi
Adjustment
T103
T102
CT103
VTVM
Oscilloscope
I
I
I
Max.
I
Max.
I
I
I
d. FM Adjustment
Step
1
2
3
4
5
6
Adjusting
Circuit
IF
Tuning coverage
Tracking
VC0
frequency Cl01 (1l)pin and Add Rx 220K resistor
BAND SELECT SWITCH : FM
Connections
Input
Connect sweep
generator to
IClOl lpin (H)
JW105
Connect
FM SG to
JW106
JW105 ID
Connect
FM SG to
JW106
JW105
Connect frequency counter to
&
(E)
(H) 8
(H) 8
(E)
output
I
Connect sweep
generator to Cl 18
(H) & Cl 14 (E)
Connect VTVM to
speaker terminals
Connect VTVM to
speaker terminals
SG Frequency
10.7 MHz
87.4 MHz
108.2 MHz
.90.0
MHz
106.0 MHz
Adjustment
frequency
76KHz
FM Dummy Antenna : 75 ohm unbalance
Position of
tuning dial
Low
Low end
Adjustment
I
1
T105
T104
L103
SflOl
VTVM
osoilloscope
I
_0
I
I
I
Page 5
TAPE ADJUSTMENTS
a. Adjusting Azimuth
l Be sure to clean the heads before attempting to make any adjustment.
l Be sure both channel’s waveform are the same for the phase matching.
l Be sure both channels (1 and 2) are the same level using a dual-channel oscilloscope.
l After completion of the adjustment, apply the threadlock (TB-1401B) to the azimuth adjustment screws to fix them securely.
Load an azimuth adjustment test tape (W-f-703 etc., 10
(1)
kHz)
in tape deck.
Press the PLAY button.
(2)
Use a cross-tip screwdriver to turn the screw for azimuth
(3)
adjustment so that the left and right outputs are maximized.
Press the STOP button.
(4)
b.
Replacing the Head
l After replacing the head, demagnetize the head by using a
degausser.
l All wiring should be returned to the original position after work is
completed.
c. Replacing the Motor
d. Adjusting Tape Speed
l Use a plastic screwdriver for adjustment.
(1)
(2) Press the PLAY button.
(3)
R/P HEAD
WHITE
REb EAkTH
Inset the test tape
(Ml-T-1
11 N etc., 3000 Hz).
Use a flat-tip screwdriver to turn the SVR to adjust so that the frequency
counter becomes 3000 Hz.
YELLOW
e. Checking the Mechanism Torques
l Clean the head, capstan and pinch roller before making any measurement.
Measurement 1
Cassette for PLAY: TW-2111A
measurement
PLAY
F.RND
REW
Take-UD
toraue
F.FWD I R@h’
30-60 gr.cm
55-120
55-120
:
TN-2231
gr.cm
gr.cm
1
Back tension
l-w-21 1 tA1 Drive-power cassette
PLAY
1
S-4.5
gr.cm
-
-
1
Tape tension
TW-2412
!
60 gr or more
-
-
I
1
I
Page 6
m
Page 7
PARTS LIST
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC
SYMBOL A IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF
SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY A, USE ONLY THE REPLACEMENT PARTS DESIGNATED,
OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED 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
N.S.P
:
Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
Regular type resistors are less than
Regular type capacitors are less than 50 V and less than 1000 FF type of Ceramic type and Electrical type.
:
Not available as service parts.
PACKING & ACCESSORY
REF.NO.
PART NO.
6450334290
6450334528
6450334627
6450334597
6450272073
6450334665
A 6450233463
DESCRIPTION
CAUTION PLATE
INSTRUCTION MANUAL,
1
CARTON INNER
POLY FOAMPPCS LEFT&RIGHT
POLY
REMOTE CONTROL, 165
POWER CORD,VDE APP
CABINET & CHASSIS
REF.NO.
1
2
3
4
5
6
7
8
9
10
11
12
15
18
19
20 6450334498
21
22
23 6450334344
24 6450334375
25 6450334382
26 645 033 4504
27 6450334474
28 6450334467
29 6450334320
30
31
32
33
34
35
36
37
38
39
40 6450334443
41
42 645 033 3453
PART NO.
645 033 4184
6450334221
6450334238
6450334610
6450334252
6450334580
645 033 3446
6450334481
6450334061
6450337284
6450334245
6450334313
6450334214
6450329739
6450334450
6450334030
6450330391
6450334368
6450334306
6450334191
6450334337
6450334351
6450334399
6450334405
6450334412
6450334429
6450334436
6450334047
DESCRIPTION
ASSYCABINET
ASSY,CASS LID
ASSY,CD
COLOUR
ASSY,GEAR CASS DOOR
CASS DOOR SPRING
RUBBER SILICON
CD DOOR KNOB LEVER,
CD DOOR KNOB BKT
CD TRAY,CD LID
BUl-TON,CD
ASSY,GEAR CD DOOR
CD DOOR SPRING
ASSY,CD DOOR
REC SPRING PLATE
RECORDING LEVER
CD CONTROL BRACKET
BATTERY DOOR
AC SKT COVER
KNOB PUSH,BASSXPANDER
KNOB
DIAL POINTER
POINTER
TUNING KNOB GEAR
TUNING DRUM
KNOB
KNOB LEVER,BAND
ROD ANTENNA SPRING
ASSYCABINET
KNOB ROTARY,TONE
KNOB
KNOB CASS PAUSE
KNOB CASS STOP/EJECT
KNOB CASS FFWD
KNOB CASS REWIND
KNOB CASS PLAY
KNOB CASS RECORD
HANDLE
CD MECHANISM
AD6Pl
P0798-A
BAG,PWR
PANEL
PLATE,CD
OPEN
LEVER,FUNCTION
BRACKET,TU
ROTARY,TUNING
ROTRAY,VOL
CORD
KNOB PLAY
BD
REAR
COVER,FOR
l/4
W carbon type and 0 ohm chip resistors.
FIXING PARTS
REF.NO.
YOl
YO2
YO3
YO4
YO5
Y06
YO7
YO9
YlO
Yll
Y12 6450337864
Y13
Y14
Y15 6450271144
Y16
Y17
Y18
Y19
Y20
Y21
Y22
Y23
Y24 6450236594
PART NO.
6450337864
6450282409
6450236624
6450271168
6450330247
6450271373
6450334276
6450236617
6450236617
6450092305
6450236617
6450271182 SCR
6450236617
6450271168
6450236594
6450236594
6450282409
6450271175
6450236617
6450271236 SCR
ELECTRIC-PART
REF.NO.
51
52
54
55
56
PART NO.
6450333828
6450333873
A
645 033 3811
6450329760
6450333835
CD MAIN P.W.BOARD ASSY
PART NO.
614
301
645
033 3606
645
033 3736
645
033 3699
645
033
645
033 3729 HSG GPINS,TO CD MECHA
059
060
058 5209
403
058
060
645
033
94V5Tl
-6-
REF.NO.
71
co917 403
co921 403
co923 403
CO928
co929 403
co934 403 060 6102 POLYESTER 3300P K 50V
CN904
DESCRIPTION
SCR 3X6,SPK L,
WASHER
SCREW ST
SCR 3X8,CASS DOOR SPRING
SCR
2.6X8,CD
WASHER
SCR 2X6,CD LEAF SW
SCREW ST 3X10,CLT BD
SCREW ST
C TAP SCREW
SCR 3X6,RECORDING LEVEL
SCREW ST
3X20,PWR
SCR 2.8X12,AC SOCKET
SCREW ST 3X10,TUNER BD BKT
SCR 3X8,TUNING KNOB
SCREW ST 3X8,TUNER BD
SCREW ST 3X8,ROD SPRING
WASHER METAL,ANTENNA SPRING
SCR
3X18,CAB
SCREW ST 3X10,CD TRAY
3X8,ROD
SCREW ST 3X8,CD BD
DESCRIPTION
SPEAKER 4”
LEAF
SW,CD
PWR TRANS
AC SOCKET S-l-1225,VDE MARK
ROD ANTENNA
DESCRIPTION
8193
ASSY,PWB,CD
FERRITE
FFC CABLE
HSG
3PINS,TO
3705 HSG
7509 POLYESTER
6102 POLYESTER 3300P K 50V
9900 POLYESTER
6102 POLYESTER 3300P K 50V
3675 FFC HEADER
3PINS,TO
POLYESTER
RIGHT ANGLE W/O LOCK
R
METALCASS
3X10,CASS
DECK
METAL,PWR
3X10,DECK
M2X3
3X10,CLT
TRANS
TO BACK CAB
ANT
LID SW
V1523FSEI-48
MAIN (N.S.P)
BEAD,NEAR
15PINS,K-TYPE
AMP CN903
R/P CN203
0.22U
J 50V
0.15U
K 50V
0.018U
15PINS,
DOOR GEAR
TRANS
BD BKT
CN903
K 50V
DOOR SPRING
Page 8
REF.NO.
DO90
1
IC901
IC902
IC903
IC904
IP901
LO901
Q0901
cl0902
Q0903
Q0904
Q0905
Q0906
Q0907
Q0908
x0901
x0902
PART NO.
6450236099 DIODE
6450334733 IC LA9240M,ASP
6450334740 IC LC78622E,DSP
645 033 4702IC LA6541 D
6450322228
6450334672
6450333637 CHOKE COIL
6450333521 TR 2SA1317S AC
6450333538
6450333538TR 2SD1936S AC
6450333514
6450333521 TR 2SA1317S AC
6450333521 TR 2SA1317S AC
6450333521 TR 2SA1317S AC
6450236129 TR 9014C
6450333651
6450333644
DESCRIPTION
1N-4148
IC
LC651104F_4K47,MI-COM
IC PROTECTOR N15
TR 2SD1936S AC
TR
2SB764D
RESONATOR
RESONATOR
CD CONTROL P.W.BOARD ASSY
REF.NO.
72
D1201
LD901
LD902
LD903
SW001
SW002
SW003
SW004
SW005
PART NO.
614 301 8209
6450333767
6450333774
6450333590 LED
645 033 3477 DIODE RPM-6938V4,REMOTE
6450337857
6450337857
6450337857
645 033 3545
645 033 3545
645 033 3545 TACT SW,H-TYPE
645 033 3545
645 033 3545
6450333545
DESCRIPTION
ASSY,PWB,CD CONTROL (N.S.P)
LED BRACKET
REMOTE RECEIVER HOLDER
DISPLAY,D406
LED,ROUND
LED,ROUND
LED,ROUND
TACT SW,H-TYPE REP
TACT SW,H-TYPE MEM
TACT SW,H-TYPE UP
TACT SW,H-TYPE DOWN
TACT SW,H-TYPE STOP
TYPE PLAY/PAUSE
TYPE REPEAT
TYPE PROGRAM
1OUH
PLAY
REF.NO.
Q0401
R0303
R0304
R0305
SW301
SW501
VR301
VR501
PRE
AMPLFIER
REF.NO.
74
co201
co202
CO207
CO208
co209
co210 4030593600
CO223
CO224
CO225
CN201
CN203
IC201
LO201
Q0201
Q0202
SW201
SW202
PART NO.
A 6450333507
A 4020711304
A 402 071 1304
A
645 033 8151
6450333583
6450333552
6450333620
6450333613
P.W.BOARD ASSY
PART NO.
614 301 8186
4030593600
4030593600
4030608205
4030608205
4030593600
4030593600
4030595901
403 057 0403
6450270611
6450333682
6450334696
6450270307
645 033 3484
6450333491
6450333569
6450270536
DESCRIPTION
TR 2SD2061 E
FUSIBLE RES 2.2 JA
FUSIBLE RES 2.2 JA
FUSIBLE RESISTOR
SW SLIDE,CD/lUTTA
PUSH SW,BASS BOOT W/LOCK
SHAFT
VOLUME,R1622G53Al
SHAFT VOLUME.Rl622N23Al TONE
DESCRIPTION
ASSY,PWB,PRE-AMP,(RECORDlNG)
(N.S.P)
POLYESTER 2200P K 50V
POLYESTER 2200P K 50V
POLYESTER
POLYESTER
POLYESTER 2200P K 50V
POLYESTER 2200P K 50V
POLYESTER 2200P K 50V
POLYESTER
POLYESTER 0.01 U K 50V
WAFER 4P,V-TYPE, TO CASS DECK
HEADER
IC TA2068N
BIAS
COIL,AC
TR DTCl14TS
TR 2SC945P
PUSH
SW SLIDE
0.033U
0.033U
0.022U
3PINS,V-TYPE,
BIAS 3630
SW,R/P
W/O LOCK
SK23EOlG6,BEAT
1/4W
114W
1OJA 1/2W
K 50V
K 50V
K 50V
TO CD MAIN
CUT
MAIN P.W.BOARD ASSY
REF.NO.
73 614 301 8216
co310 4030585209
co31 1
co313
co314 4031255507
co315 403 135 0400
CO318
co319 4030595901
co501 403 057 0403
CO502
co503 4030595901
co504 4030595901
CN301
CN303 6450270611
CN903 6450333682
DO301
DO302
DO303
DO401
DllOl
D1102
D1103
D1104
FllOl
FS401
IC301
Q0301
Q0302 6450236129
PART NO.
4030585209
4031255507
403 059 5901
403 057 0403
6450333743
6450236099
6450236099
645 023 6099
A 645 033 3859
A 6450236112
A 645 023 6112
A 6450236112
A 6450236112
A 6450333668
A 6450334689
645 033 4726
6450236129
DESCRIPTION
ASSY,PWB,MAIN
POLYESTER
POLYESTER
ELECT
ELECT
ELECT 3300U M 25V
POLYESTER
POLYESTER
POLYESTER
POLYESTER
POLYESTER
POLYESTER
EARPHONE JACK,STEREO TYPE
WAFER 4P,V-TYPE, TO CASS MOTOR
HEADER 3PINS,V-TYPE, TO CD MAIN
DIODE
DIODE
DIODE
ZENER
RECTIFIER
RECTIFIER 1
RECTIFIER 1 N-4001
RECTIFIER
FUSE PA,GLASS TUBE
IC PROTECTOR N25
IC TA8229K
TR
TR 9014C
9014C
1OOOU
1OOOU M
lN-4148
lN-4148
lN-4148
8.2V
lN4001
N-4001
lN4001
AMP (N.S.P)
0.15U
K 50V
0.15U
K 50V
M 16V
16V
0.022U
K 50V
0.022U
K 50V
O.OlU
K 50V
O.OlU
K 50V
0.022U
K 50V
0.022U
K 50V
-7-
Page 9
PARTS LIST
TUNER P.W.BOARD ASSY
REF.NO.
75
co1 10
CO123
CO124
co125
CO126
CO127
CO128
CFlOl
CF102
DO101
DO102
IClOl
LO101
LO102
LO103
LO104
PVC01
QOlOl
cl0102
SF101
SW101
TO102
TO103
TO104
TO105
BAlT
TERMINAL-1 P.W.BOARD ASSY
REF.NO.
76
PART NO.
614 301 8223
6450333804
645024 1055
6450330261
6450329876
4030632101
4030632101
403 063 2101
4030567908
4030583205
4030583205
6450236143
6450331480
6450236099
6450333842
6450334719
6450236297
6450236297
6450329944
645024 1024 AM COIL
6450266676
6450236129
6450236129
6450331510
6450333576
6450266669
6450333866
6450270444
8450270437
PART NO.
614
301
645 033
645 033 3798
BATT TERMINAL-2 P.W.BOARD ASSY
REF.NO.
77
PART NO.
614 301 8230
6450333781
6450333798
DESCRIPTION
ASSY,PWB,TUNER (N.S.P)
ASSY,BAR
FERRITE BAR
BAR ANTENNA HOLDER
POLYESTER 120PF
POLYESTER
POLYESTER
POLYESTER
POLYESTER
POLYESTER
POLYESTER
CERAMIC FILTER
CERAMIC FILTER
DIODE
DIODE FV1043,AFC
IC TA8127N
VHF COIL
VHF COIL
FTZ COIL,BH-816557
PVC&AM/FM
TR 9014C
TR 9014C
SEMI-FIXED,H-TYPE
SW SLIDE,BAND SW
AM
AM
FM
FM
DESCRIPTION
8247
ASSY,PWB,BATT B,RIGHT (N.S.P)
3781
BATTERY PLATE(+)
BATTERY SPRING(-)
DESCRIPTION
ASSY,PWB,BATT A,LEFT (N.S.P)
BATTERY PLATE(+)
BATTERY SPRING(-)
lN-4148
OSC,IFT
COIL,IF
IFT,IF
0380
IFT,IF
0070
ANTENNA
0.068U
0.068U
0.068U
1OOOP
0.015U
0.015U
CT1
1010
2070
01-l
K 50V
K 50V
K 50V
K 50V
K 50V
K 50V
04
TAPE MECHANISM
REF.NO.
TM01
TM02
TM03
TM04
TM05
TM06
TM07
TM08
TM09
TM10
TM11
TM12
TM13
TM14
TM15
TM16
TM17
TM18
TM19
TM20
TM22
TM23
TM24
TM25
TM26
TM27
TM31
TM32
TM33
TM34
TM35
TM36
TM37
TM38
TM39
TM40
TM41
TM42
TM43
TM44
TM45
TM46
TM47
TM48
TM49
TM51
TM52
TM53
TM54
TM55
TM56
TM57
TM58
TM59
TM60
TM61
TM62
TM63
TM64
TM65
TM66
PART NO.
6450091742
6450091575
6450091674
6450091735
6450091629
6450091568
6450221729
6450092305
645 009 1346
6450091780
6450092244
6450092268
6450091445
645 011 5844
6450091476
6450091438
6450091490
6450135385
6450329791
6450091766
645009 1773
6450333415
645 011 3727
645 021 5001
645 011 3734
6450333378
6450092237
6450179297
6450180637
6450092282
6450091551
6450092299
6450091353
6450091377
6450091360
6450091612
6450091506
6450091452
6450091513
8450091520
6450092343
6450091308
6450333392
6450091711
6450091728
6450091285
6450091339
6450091278
6450091230
6450091292
6450091247
6450093210
6450091254
6450091261
6450091414
6450238901
6450091421
6450091407
6450111211
6450091391
6450091384
(N.S.P)
DE!iCRlPTlON
-
SUPPLY REEL ASSY
BACK TENSION SPRING
RECORD SAFETY LEVER
TAKE UP REEL ASSY
SENSOR
FF GEAR
PACK SPRING PLATE
C TAP SCREW M2X3
CHASSIS ASSY
EJECT SLIDE LEVER
P TAP BIND SCREW
TAP CAMERA SCREW M2X4.5
PS LEVER SPRING
SWITCH,MSW-1541T
REC BUTTON LEVER SPRING
E ACTUATOR SPRING
CAM GEAR
P WASHER CUT
ASSY,RF CLUTCH
RF BELT
FLYWHEEL ASSY
MAIN BELT
MOTOR COLLER SCREW
MOTOR BRACKET
MOTOR BRACKET SCREW
ASSY,MOTOR
BIND SCREW
LUG PLATE
R/P HEAD
AZIMUTH SCREW
AZIMUTH SPRING
SCREW M2X6
HEAD BASE
HEAD PANEL
PANEL P SPRING
PINCH ROLLER ARM ASSY
SENSING LEVER
M CONTROL SPRING
GEAR PLATE SPRING
GEAR PLATE ASSY
P WASHER CUT 2.1X4.0X0.13
BASE ASSY
E HEAD
MG ARM
MG ARM SPRING
SWITCH ACTUATOR
E KICK LEVER
PUSH BUTTON ACTUATOR
REC
BUlTON
PLAY BUTTON LEVER
RWD BUTTON LEVER
PLAY BUTTON LEVER SPRING
FF BUlTON LEVER
STOP BUTTON LEVER
BUTTON LEVER SPRING(A)
PAUSE BUTTON LEVER
BUlTON
P CONTROL SPRING
PAUSE LEVER(E)
PAUSE LEVER SPRING
PAUSE STOPPER
LEVER SPRING(B)
M2X5
M2X3
M2X7
LEVER
-8-
Page 10
EXPLODED VIEW (TAPE MECHANISM)
_A
et_
&-TM18
II
TM22
-TM63
-TM62
-9-
TM27
-
Page 11
EXPLODED VIEW (CD
MECHANISM)
-
(N.S.P)
501
-
PARTS LIST
CD MECHANISM t94V5Tl)
REF.NO.
501
502
503
504
505
506
PART Nb.
645 033 3439
6202228105
620 222 8112
6202232911
620 223 2928
620 021 8436
4111067709
DEkRlPTlON
CD DECK MECHANISM,13927804
ASSY,MOTOR,2V,SPINDLE
ASSY,MOTOR,SLED,GV
PWB,MOTOR
SWITCH,LEAF
PLUG 6P
SCR PAN PCS 1.7X2.5
506
-
10
-
Page 12
IC
BLOCK DIAGRAM & DESCRIPTION
ICl
01
TA81 27N (Tuner System)
FMOSC AMOSC DETOUT
IC201 TA2068N
AM MIX AGC
(Tape Deck Amplifier)
NAB
OUT 1
VCCZ
AM IF
IN
FM IF
IN
L INE PLAY
GND2
TUN LED
INTlEXT
ST LED QUAD
IC301 TA6229K
(AF Amplifier)
KC2
BIAS ClRcUlT
TNRMAL
w?DTECTION
I
CUT-C&-F
(
-
11
-
Page 13
IC
BLOCK DIAGRAM & DESCRIPTION
Connection Pin for
F’hoto
Diode of
Pi&up.
Pin
TGL
TOFF
TES
HFL
SLOF
GV-
40
1 cv+
RFSM
41
RFS-
42
SLC
43
44
SU
Name
l/O
I
Input Pin for
Digital Signal Processor. TGL = H : Gain Low
I
Input Pin for Traddng Off Control Signal from Digital
Signal Processor. TOFF = H : OFF
0
Output Pin for Track Error Sense Signal to Digital
Signal Processor.
I
High Frequency Level Signal Use Detection
Main-Beam Position is on the pit or mirror.
I
Input Pin for Sled Servo Off Control.
1 I input
Pin for Constant Linear Velocity Error
I
Signal from Digital Signal Processor.
I
0
Output Pin for RF Signal.
I
Connection Pin for Gain Setting of RF and
Constant Setting of 3T Compensation of the
EFM Signal with RFSM Pin.
0
Slice Level Control Signal is Output Pin.
It Control Level of Data-Slice by Digital Signal
Processor of the RF Waveform.
I
Input Pin for Level Control of Data-Slice by
Traddng
Function
Gain Control Signal from
-
12
-
Page 14
IC
BLOCK DIAGRAM & DESCRIPTION
The phase comparison output terminal for
external
VC0
control.
4 VVSS
5
ISET
- Ground terminal for built-in
I
Resistance connection terminal for
VC0
-
15 1HFL
16 1TESI I
17
TOFF
18
TGL
19
JP+
20
JP-
21
PCK
22
FSEQ
DVDD -
23
24
CONTl
25
CONT2 l/O This output can control at serial control from
26 CONT3 l/O micro processor.
27 CONT4 l/O
28
CONT5 l/O
EMPH
29
C2F
xl
DOUT
31
I
llnput
terminal of track search signal.
llnput
terminal of tracking error signal.
0
Output terminal of tracking off.
0
Output terminal for change of tracking gain.
0
Output terminal for
0
Output terminal for tracking jump control.
0
Clock monitor output terminal for EFM data
playback. (4.3218 MHz)
0
Output terminal for detect of SYNC signal.
+5V
I/O
0
Output terminal of
Y-V :
de-em
0 Output terminal of C2 flag
0
Output terminal of digital out
hasis
traddng
jump control.
deemphasis
monitor.
RVDD
42 I MUTER I 0
XVDD
43
44
XOUT
XIN
45
46 XVSS
47
SBSY
EFLG
48
PW
49
SFSY
50
TEST5
62
cs
63
TEST1
64
-
IPower
supply for R-ch
IMute
output terminal for R-ch
- Power supply of crystal oscillation
0
Connection terminal of crystal oscillation
I
Connection terminal of crystal oscillation
-
GND of crystal oscillation
0
Output terminal for synchronizing
sub-cord block
0
Output terminal for correction monitor of Cl, C2,
Single and Double
0
Output terminal for sub-cord of P. 0, R, S, T, U and W
0
Output terminal for synchronizing signal of
sub-cord frame
I Test pin
I Chip select terminal
I Test pin
signal
of
(16.9344MHz)
(16.9344MHz)
Quadruple Over Sampling
oi@al
Filter
1 bit DAC
El
LP.F
Page 15
IC
BLOCK DIAGRAM & DESCRIPTION
IC903
LA6541 D (Pickup Actuator & CD Mechanism Motor)
IC9Of
No.
-
1
1
-
3
4
-
5
6
-
7
8
s
-
10
-
11
-
12
-
13
-
14
15
8
Vrd
VCC
Mute
VCC
LC651104F-4K47
Pin Name
VOL-UP
VOL-DOWN 0
SWIN
XRST
AV+
OSCl
0x2
VDD RES
TEST
SCOUT
COIN
CQCK
UO
0
Nctused
Not
I
CD function /
I
Reset
-
Power supply
I Oscillator Input
0 Oscillator Output
+5V
I System Reset Signal
-
Test terminal
I
Inter Face for DSP
0
Inter Face for DSP (DATA)
0
Inter Face for DSP (CLOCK)
VIN4 VG4 Vo8
VlNl
VGl
Function
used
Rimit
SW. / Sync. REC
signal for around
Vol
K’S
(SUBQ
vo7
vo2
DATA)
GND
GND
r
25
26
27
28
29
r)
I
I
VC6
V03
COM-1
COM-2
KEY-IN
SEC-e
SEC-f
SEC-g
vo5
vo4
0
0
VIN3 CD
VG3
VIN2
VG2
0
0
0
LigM
LgM
Key
Reg
up Signal for LED (Common 1)
up Signal for LED (Common 2)
Input
RES
OUT Reg IN
Light up Signal for LED (Segment e)
LigM
up Signal for LED (Segment
0
Light up Signal for LED
(Segment
t)
g)
-
14
-
Page 16
VOLTEGE OF IC & TRANSISTOR
IC301
PinNo.
Voltage
TA8229
ll12131~~5161~l~l~I~~I~~l~~l~~l~41a
I
(CD MODE)
0.0I11.6
I
I
6.0
I
12.0
60
I”\
\‘I
1
I
0.6
0.0I0.0
I
6.4
1
1
77.5
1
0.0
12.0
I
I
0.610.0
a0
IV\
TrSfISiStOrS
Transistors
Transistor No.
PinName
Vdtage
Transistor No.
PinName
Voltage
0.11 25
/RADIO
MODE)
(CD MODE)
Q201
B(C(E
1
7.0
52
(2903
(CD STOP)
BlClE
0.610.0
(REC)
1
1
1
4.6
0.0
0.1
Q202
B(C(E
0.7
BICIE
&O
(REC)
4.8
1
QQlM
5018.6
1
1
01
1.0
B(CIE
00
BlClE
4.8
03ol
1001
a05
1
3.4
1
0.0
50
I
4.5I
Q302
BICIE
0.0
0.0
1
Q9M
BlClE
1
32
4.8
-
15
-
4.:
Q902
(CD STOP)
BICIE
0.610.0
1
0.0
BICIE
4.4
BICIE
0.0
Qgol
1
1.614.9
QQo8
1
5.0
0.0
1
Q4ol
BlClE
9.1
BlClE
4.8
1
1
1
0.0
1
50
120
a07
3.0
1
1
8.5
5.0
Page 17
SCHEMATIC DIAGRAM (TUNER)
Y
r
.
5
-
16
-
Page 18
WIRING DIAGRAM (TUNER)
-
17
-
Page 19
SCHEMATIC DIAGRAM (CD)
--
--
J
I____---___I
-
18
-
Page 20
WIRING DIAGRAM (CD)
-
19
-
Page 21
I
I
I
MCD-Zl65FiXE POWER BOARD
246-l 60002-l 29
I
------
This is a basic schematic diagram.
BASS BOOST SWITCH FUNTION SWITCH
“T”u ?-b
TA
o
----______
SW301
---------_I
CD
?
sW301-2
TU
\
TA
BAlTERY
,
246-160019-100
BOARD BATTERY BOARD
HEAD PHONE
LEFT
SPEAKER
246-160016-100
Page 22
R209 R210 R212 R211
I
I
XL
MAGNETIC
E HEAD
TO TUNER BOARD
CN202
TO CD BOARD
CN203
CD-RCH 3
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
1
2
3
4
t
1
f
2
_______----------_--------------------------
This is a basic schematic diagram.
swzoi-1
9-p”
R201
IaK
I
100/l
c20i
=i=
SW202
C223
IC201
222M
L20,C224 223M
TA2068N
C226
22006
R213 5K6
c7
R214 4K7
R215 5K6
R216 100
R2ii
100
R21a
4Ki’
I
-------
------.
.O
AUDIO BOARD
CN204
RIP SWITCH
sw20111-21
00 0
PLAY REC
BEATCUT
MCDZ165FIXE RECIPE. BOARD
SWITCH
SW202(
1,
iYQ
10
248-l 60013-l 68
Page 23
WIRING DIAGRAM (AMPLIFIER
&
SYSCON)
PRE
AMPLlFlER
P.W.B
BATTERY TERMINAL-1 P.W.B
BAlTERY TERMINAL-2 P.W.B
0
C
- 22 -
Page 24
Page 25
MAIN AMPLIFIER P.W.B
- 23 -
Page 26
Oct. I ‘98 I 1100 NS
Printed in Japan
SANYO Technosound Co., Ltd.
Osaka, Japan
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