Aiwa CSD-EX5 User manual

ana
SERVICE
MANUAL
e BASIC TAPE MECHANISM : TN1800Z
e BASIC CD MECHANISM: KSL-—2101A
S/M Code No.0081 DATE OF ISSUE 7/1992 ~T
SD-EX5
COMPACT DISC STEREO
RADIO CASSETTE RECORDER
e TYPE. UE KZ
SPECIFICATIONS
General Cassette deck section
Type
Compact
disc
stereo
radio
cassette
Track
format
4
tracks/2
channels
recorder
Power source Batteries, DC 12 V [R14P (size C) x8]
CSD- EX5U
AC 120 V/220-240 V (switchable),
50/60 Hz
CSD- EX5K
AC 240 V, 50/60 Hz
CSD- EX5E, Z
AC 110-120 V/220-230 V
(switchable),
50/60 Hz
Output 7W+T7 W (QQ) DC MAX
FTC Rule
4 Watts per channel, Min.
RMS at 6 ohms, from 200 Hz to 10
kHz, with no more than 10% distortion.
Power consumption
CSD-EX5U 24 W
CSD-EX5E, K, Z 36 W
Speakers 100 mm cone type (2)
Output terminal PHONES jack:3.5® stereo mini type (1)
370 mV/17Q
Dimensions(W x H x D)
460 x 148 x 202 mm
18'4 6X57, 8 in
Weight Approx. 4.6 kg (including batteries)
Approx. 10.1. Ib
Compact disc section
Disc Compact disc
Scanning method Non contact optical scanner
(semi-conductor laser application)
Laser Semiconductor laser
A= 780 nm
Rotation speed Approx. 500-200 rpm/CLV
Error correction Cross Interleave, Reed Solomon Code
No. of channels 2 channels
D.A.conversion 16 bit linear
Frequency response
40 Hz-20,000 Hz*édB
AIWA CO.,LTD.
Recording format AC bias
Erasing format AC erase
Heads Recording/ Playback head (1)
Erasure head (1)
Frequency response
Normal tape
(Recording/ Playback) : 50- 12,500 Hz
CrO2 tape
(Recording/ Playback) : 50- 14,000 Hz
Meta! tape
(Playback only) : 50- 16,000 Hz
Tuner section
Frequency response
CSD- EX5U
FM : 87.5- 108 MHz
AM : 530/531-1710/1602 kHz
(10/9 kHz step)
CSD-EX5E, K, Z
FM : 87.5- 108 MHz
MW : 522/530- 1611/1600 kHz
(9/10 kHz step)
LW : 153-288 kHz
Antennas CSD- EX5U
Whip antenna for FM
Ferrite bar antenna for AM
CSD-EX5E, K, Z
Whip antenna for FM
Ferrite bar antenna for MW and LW
@ Design and specifications are subject to change without
notice.
Tokyo Japan
Printed in Japan

TABLE OF CONTENTS
° SPECIFICATIONS i 1
* PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -++-+++esseer scree teeter ee tne eee eens 3
* PRECAUTION TO REPLACE OPTICAL BLOCK -::eceece crete teen ete n ete etn e ence een n eee b eee eenteteenenees 3
. DISASSEMBLY i 4
.
CONNECTION
GUIDE
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5,
6
. ELECTRICAL MAIN PARTS LIST aa as 7~10
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.
TRANSISTOR
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20
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.
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24
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52,
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PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs laser. Therefore, be sure to follow carefully
the instructions below when servicing.
WARNING!!
WHEN SERVICING, DO NOT APPROACH THE LASER EXIT
WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY
TO CONFIRM LASER BEAM EMISSION. BE SURE TO
OBSERVE FROM A DISTANCE OF MORE THAN 30cm
FROM THE SURFACE OF THE OBJECTIVE LENS ON THE
OPTICAL PICK-UP BLOCK.
mu Caution: Invisible laser radiation when
open and interlocks defeated avoid expo-
sure to beam.
u Advarsel: Usynlig laserstraling ved abning,
nar sikkerhedsafbrydere er ude af
funktion.
Undga udszttelse for straling.
VAROITUS!
Laiteen Kayttaminen muulla kuin tassa kaytt6ohjeessa mainit-
ulla tavalla saattaa altistaa kayt-tajan turvallisuusluokan 1
ylittavalle nakymattémalle lasersateilylle.
VARNING!
Om apparaten anvands pa annat satt 4n vad som specificeras
i denna bruksanvisning, kan anvandaren utsattas for osynlig
laserstralning, som dverskrider gransen fdr laserklass 1.
Precaution to replace Optical block
(KSS — 210A)
Body or clothes electrostatic potential could
ruin laser diode in the optical block. Be sure
ground body and workbench, and use care
the clothes do not touch the diode.
1) After the connection, remove solder
shown in the right figure.
aN
AMAARAARARARAN
NY
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Z
Z
3
4
Z
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3
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PICK — UP Assy P.C.B.
SEAN G
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radi-
ation exposure.
ATTENTION
L'utilisation de commandes, réglages ou procédures autres que
ceux spécifiés peut entrainer une dangereuse exposition aux
radiations.
This Compact Disc player is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER PRODUCT label is located on the rear
exterior.
CLASS 1
LASER PRODUCT
LUOKAN 1
LASERLAITE.
KLASS 1
LASER APPARAT
CD PICK-UP Assy
S

DISSASEMBLY INSTRUCTIONS
1. “Cabinet, Front” Removal (See Figure — 1)
1) Remove 9 screws (@) from “Cabinet, Rear”and remove
“Cabinet, Front”.
(*) ©
t t t t Cabinet, Rear
® ® ® ©
Fig — 1
2. “Unit, Center” Removal (See Figure — 2)
1) Open “Lid, Top”. Knob, Power
2)
Remove
“Knob,
Power”,
“Knob,
Volume”
and
then
Knob,
Volume
remove “Unit, Center” as shown in the direction of om
the
arrow.
a
|
:
Lid,
Top
3. “Mechanism Assy” Removal (See Figure — 3)
1) Remove 4 screws (@), “Knob, Tone” and then
remove “Cover, Top”.
2) Remove screw (®) and remove “Mechanism Assy”.
® e Knob, Tone
Mechanism Assy.

CONNECTION GUIDE
[TOP]
TO
[A] TUNER C.B 7 FLAT
[AF]
REAR
: PING
FROM TO
[D] DISPLAY C.B [I]T-SPEED CB 1
Ca \
CON15
TO
VR3 POWER C.B
VR4
CASSETTE DECK
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ay o
A
[D] DISPLAY C.B eros J
PIN103
CABLE 6P
ba
%1 Pass through between the pole and
the 2 bosses.
%2 Pass through between the 6P flat
cable and the 7P wire.
TO [K] POWER CB
[TOP VIEW]
FROM RPEH
[FRONT]
BIND we PIN103 PIN104
\ 6P 5P 5P
CON105
TO
TUNER
a PINIOTL _ 4 G5
PIN102
CON4
CONTROL C.B
CON104 7
CD MOTOR-2 C.B
To [7] To [5]
T-SPEED C.B DECK C.B
PIN11 PIN101
FRONT
[BOTTOM]
Attach with a tape.
FROM [D]
DISPLAY C.B
5P
Oo
o
(o}
Oo
N
2,
(o}
oO
CD MAIN CB
CD MECHANISM
/ PICK UP
Attach with a tape.
PIN1
CON1
FROM [H] HP C.B

ELECTRICAL MAIN PARTS LIST
REF.NO.
PART
NO.
DESCRIPTION
REF.
NO.
PART
NO.
DESCRIPTION
REF.NO.
PART
NO.
DESCRIPTION
REF.
NO.
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C23.
¥%87-010-197-010
CAP,
CHIP
S
0.01-25
B
C131
w87-010-316-010
CAP,
CHIP
S
33P-50
CH
C32
7-010-805-010
CAP,
CHIP
S
1-16
F
89-502-114-010
FET,
2SK211Y
C24
xe
oto.
322-010
CAP,
CHIP
S
100P-50
CH(E,
K,
Z)
C33
ET
OO
Beeot9
CAP,
CHIP
S
1-16
F
89-111-624-010
TRANSISTOR,
2SA1162Y
C25
%&87-010-171-010
CAP,
CHIP
S
270P-50
SL
C132.
w87-010-196-010
CAP,
CHIP
S
0.
1-25
F
C34
yx87-010-178-010
CAP,
CHIP
$
1000P-50
B
C133
y87-010-197-010
CAP,
cule
.
0.01-25
B
89-112-965-010
|
TRANSISTOR,
2SA1296GR
C26
&87-018-147-010
CAP,
CERA-SOL
SS
10P-50
CH
C134
w87-010-544-010
CAP,
ELECT
0.
1-50
C35
%87-010-178-010
CAP,
CHIP
$
1000P-50
B
89-113-625-010
|
TRANSISTOR,
2SA1362GR
C27
&87-018-125-010
CAP,
CERA-SOL
SS
330P-50
B
C135
%87-010-318-010
CAP,
CHIP.
$
47P-50
CH
C36
w87-010-178-010
CAP,
CHIP
S$
1000P-50
B
89-113-624-010
TRANSISTOR,
2SA1362Y
C28
%&87-018-119-010
CAP,
CERA-SOL
SS
100P-50
B
C38
&87-010-196-010
CAP,
CHIP
S
0.
1-25
F
87-026-463-010
|
TRANSISTOR,
2SA933S
RS
C31
w87-010-544-010
CAP,
ELECT
0.
1-50
C136
%&87-010-197-010
CAP,
CHIP
S
0.01-25
B
C39
%87-010-260-010
CAP,
ELECT
47-25
SME
C138
=
w87-010-405-010
CAP,
ELECT
10-50
SME
89-109-521-010
|
TRANSISTOR,
2SA952K
C32
w87-010-198-010
CAP,
CHIP
S
0.022-25
BYE,
K,
Z)
CF1
w87-008-261-010
FILTER,
SFE10.
7MA5-A(U)
C41
y87-010-182-010
CAP,
CHIP
$
2200P-50
B
89-213-292-010
TRANSISTOR,
2SB13290
C33
x&87-010-198-010
CAP,
CHIP
S
0.022-25
B(E,
K,
Z)
CF1
=~
87-008-264-010
FILTER,
SFE10.
7MS2-ACE,
K,
Z)
C42
¥&87-010-197-010
CAP,
CHIP
S
0.01-25
B
89-213-702-010
|
TRANSISTOR,
2SB1370E
C35
¥%&87-012-154-010
CAP,
CHIP
S
1S0P-50
CH(E,
K,
Z)
C43
-W&87-010~263-010
CAP,
ELECT
100-10
87-026-462-010
|
TRANSISTOR,
2SC1740S
RS
C36
ye
87-010-321-010
CAP,
CHIP
S
82P-50
CH(E,
K,
Z)
CF2
w&87-008-261-010
FILTER,
SFE10.
7MAS-A(U)
C44
&87-010-248-010
CAP,
ELECT
220-10
SME
CF2
%87-008-264-010
FILTER,
SFE10.
7MS2-A(E,
K,
Z)
89-327-124-010
|
TRANSISTOR,
2SC2712Y
C37
%&87-012-158-010
CAP,CHIP
$
390P-50
CH
IFT1
&87-008-458-010
IFT,
FM
(QUAD)
PS
C45
%87-010-196-010
CAP,
CHIP
S
0.
1-25
F
89-327-143-010
|
TRANSISTOR,
2SC2714
(0)
C38
w87-010-336-010
CAP,
CHIP
S
18P-50
uJ
L1
y&87-003-118-010
COIL,
0.
27UH
C46
¥&87-010-196-010
CAP,
CHIP
S$
0.
1-25
F
89-232-654-010
TRANSISTOR,
2SC3265Y
C51
%&87-010-198-010
CAP,
CHIP
S
0.
022-25
B(E,K,
2
C47
¥87-010-180-010
CAP,
CHIP
S
1500P-50
B
87-(26-233-010
|
TRANSISTOR,
DTA114TK
C52
-%&87-010-198-010
CAP,
CHIP
S
0.022-25
B
ie
np
lip
sem
coat
ate
eat
C48
=
w87-015-681-010
CAP,
ELECT
10-16
7L
87-026-231-010
|
TRANSISTOR,
DTA124XK
C53.
%87-010-198-010
CAP,
CHIP
S$
0.022-25
B
L5
=
%87-003-152-010
COIL,
100UH
C49
¥87-010-167-010
CAP,
CHIP
S
120P-50
SL
87-(26-226-010
TRANSISTOR,
DTA143EK
C54
&87-010-198-010
CAP,
CHIP
S
0.022-25
B
L6
=.
&87-003-152-010
COIL,
100UH
C50
ww87-010-805-010
CAP,
CHIP
S
1-16
F
87-(26-229-010
|
TRANSISTOR,
DTA143XK
C56
%&87-010-198-010
CAP,
CHIP
S
0.022-25
B
C51
%&87~-010-427-010
CAP,
CHIP
S
0.
039-25
B
87-(26-211-010
TRANSISTOR,
DTA144EK
C57
~&87-010-197-010
CAP,
CHIP
S
0.01-25
B(E,
K,
2)
L7
=
%&87-007-253-010
COIL,
OSC
LW
a
K,
Z)
C52
87-010-196-010
CAP,
CHIP
S
0.
1-25
F
L8
=
87-007-301-010
COIL,
OSC
MW
P
87-(26-486-010
TRANSISTOR,
DTA144TS
C58
=&87-010-154-010
CAP,
CHIP
S
10P-50
CHE,
K,
Z)
L10
w80-CD4-677-010
BAR
ANT
AM-U-
yw)
C53
%87-010-196-010
CAP,
CHIP
S
0.
1-25
F
87-(26-239-010
TRANSISTOR,
DTC114TK
CSS
-&87-010-178-010
CAP,
CHIP
S
1000P-50
BCE,
K,
Z)
L9_-
%&80-CD4-661-010
BAR
ANT
AM-E-J(E,
K,
Z)
C54
%87-010-427-010
CAP,
CHIP
S
0.039-25
B
87~026-291-010
|
TRANSISTOR,
DTC124xS
C71
%&87-010-197-010
CAP,
CHIP
S
0.01-25
B
C55
y&87-010-196-010
CAP,
CHIP
S
0.
1-25
F
87-(26-237-010
TRANSISTOR,
DTC124XK
C72
%&87-010-198-010
CAP,
CHIP
S$
0.022-25
B
oe
‘87
07
er
sid
ye
AM-
ECE,
K,
Z)
C56
w&87-015-681-010
CAP,
ELECT
10-16
7L
87-(26-295-010
|
TRANSISTOR,
DTC144TK
C73
%&87-010-248-010
CAP,
ELECT
220-10
SME
MFT1
%&87-008-460-010
FILTER,
CFMT
450PS
C57
=%&87-010-180-010
CAP,
CHIP
S
1500P-50
B
C74
¥%&87-010-402-010
CAP,
ELECT
2.
2-50
SMe
SFRI
¥&87-024-173-010
SFR,
22k
C58
87-010-235-010
CAP,
ELECT
470-16
SME
===)
0DE==-
C75
%87-010-197-010
CAP,CHIP
S
0.01-25
B
C59
ye87-015-698-010
CAP,
ELECT
4.
7-50
C76
%87-010-188-010
CAP,
CHIP
S
6800P-50
B
SFR2
&87-024-171-010
SFR,
4.
7K
C60
w87-015-698-010
CAP,
ELECT
4,
7-50
87-001-574-010
DIODE,
1SR139-200
TC]
y&87-011-221-010
CAP,
TRIMMER
30P VCS
1(E,K,
Z)
87~-020-465-010
DIODE,
18$133
C77
w87-012-156-010
CAP,
CHIP
S
220P
CH
TC2
%87-011-220-010
CAP,
TRIMMER
20P
VCT(U)
C61
w87-012-141-010
CAP,
CHIP
S
0,
22-16
F
87-001-783-019
DIODE,
1N4002-T
C78
87-010-401-010
CAP,
ELECT
1-50
SME
TC2
=
87-011-219-010
CAP,
TRIMMER
10P
VCT(E,
K,
Z)
C62
w87-012-141-010
CAP,
CHIP
S
0.
22-16
F
87-020-289-010
DIODE,
DAN235K
C79
ye87-010-401-010
CAP,
ELECT
1-50
SME
C63
%87-010-197-010
CAP,
CHIP
S
0.01-25
B
C80
%&87-010-546-010
CAP,
ELECT
0.
33-50
SME
VC1_
=
%&87-002-283-010
VARICAP,
CHIP
SVC209-TA
C64
W87-010-197-010
CAP,
CHIP
S
0.01-25
B
87-02-225-010
DIODE,
DBF
40C-K10
VC2__
%&87-002-283-010
VARICAP,
CHIP
SVC209-TA
87-(20-125-010
DIODE,
CHIP
1$S181
C81
%&87-010-401-010
CAP,
ELECT
1-50
SME
VC3
%&87-026-435-010
VARICAP,
CHIP
KVI560(E,
K,
Z)
C65
&87-010-193-010
CAP,
CHIP
S
0.
033-25
F
87-020-027-010
DIODE,
CHIP
18S184
C82
%&87-010-196-010
CAP,
CHIP
S
0.
1-25
F
VC4
&87-026-435-010
VARICAP,
CHIP
KV1560
C66
w87-010-193-010
CAP,
CHIP
S
0.
033-25
F
87-~(20-339-010
DIODE,
CHIP
1$S226
C83
87-010-197-010
CAP,
CHIP
S
0.01-25
B
C67
%&87-012-141-010
CAP,
CHIP
S
0.
22-1
ee
C84
&87-010-401-010
CAP,
ELECT
1-50
SME
Xl
%&87-030-217-010
VIB,
CRYSTAL
7.2
MHZ
C68
=
w87-012-141-010
CAP,
CHIP
S
0.
22-1
87-001-142-010
DIODE,
CHIP
18$294
X2
_87-030-218-010
VIB,
CERAMIC
KBR-457
HS15
87-001-911-010
DIODE,
ZENER
UTZJ4.
7A
C85
%87-010-197-010
CAP,
CHIP
S$
0.01-25
B
;
C69
y87-010-196-010
CAP,
CHIP
S
0.1-25
F
87-(20-579-010
DIODE,
ZENER
CHIP
02CZ3.
62
C86
-%&87-010-404-010
CAP,
ELECT
4.7-50
SME
C70
w87-010-180-010
CAP,CKIP
S
1500P-50
B

REF. NO. PART NO.
C102
C103
C104
C105
C107
C108
C109
C110
C119
C120
C123
C125
C126
C128
JI
Ul
L2
L3
SFRI
SFR2
SwW10
VRI
VR2
VR3
VR4
VRS
VR6
M5
*87-010-196-010
%*87-010-180-010
#87-010-248-010
*87-010-248-010
%87-015-698-010
*87-010-248-010
%87-010-197-010
*87-010-178-010
4% 87-015-698-010
#87-015-698-010
#87-010-260-010
%87-010-197-010
*87-010-174-010
#87-015-681-010
%&87-010-394-010
*%&87-015-681-010
*87-010-263-010
%87-010-263-010
%87-010-260-010
%87-010-260-010
%87-010-405-010
%&87-010-403-010
4% 87-010-405-010
%87-010-405-010
%&87-010-405-010
%&87-010-403-010
%&87-010-381-010
%87-010-263-010
4 87-010-174-010
%87-015-681-010
%87-010-394-010
#%87-015-691-010
*87-010-263-010
%&87-010-260-010
4 87-010-221-010
%&87-010-221-010
*%87-010-167-010
%87-010-382-010
%87-010-450-010
*87-010-248-010
*87-010-260-010
%87-012-365-010
81-CD1-647-010
%87-005-396-010
%87-005-396-010
%&89-CD4-657-010
4% 87-024-273-010
%87-024-273-010
81-C01-611-010
%87-024-339-010
+++
*&87-024-340-010
+++
87-024-338-010
+t
+++
DESCRIPTION
CAP, CHIP S 0. 1-25 F
CAP, CHIP S 1500P-50 B
CAP, ELECT 220-10 SME
CAP, ELECT 220-10 SME
CAP, ELECT 4. 7-50
CAP, ELECT 220-10 SME
CAP, CHIP $ 0.01-25 B
CAP, CHIP S 1000P-50 B
CAP, ELECT 4. 7-50
CAP, ELECT 4. 7-50
CAP, ELECT 47-25 SME
CAP, CHIP S 0.01-25 B
CAP, CHIP S 470P-50 SL
CAP, ELECT 10-16 7L
CAP, ELECT 220-35 SME
CAP, ELECT 10-16 7L
CAP, ELECT 100-10
CAP, ELECT 100-10
CAP, ELECT 47-25 SME
CAP, ELECT 47-25 SME
CAP, ELECT 10-50 SME
CAP, ELECT 3. 3-50 SME
CAP, ELECT 10-50 SME
CAP, ELECT 10-50 SME
CAP, ELECT 10-50 SME
CAP, ELECT 3.3-50 SME
CAP, ELECT 330-16 SME
CAP, ELECT 100-10
CAP, CHIP S 470P-50 SL
CAP, ELECT 10-16 7L
CAP, ELECT 220-35 SME
CAP, ELECT 10-16 7L
CAP, ELECT 100-10
CAP, ELECT 47-25 SME
CAP, ELECT 470-10
CAP, ELECT 470-10
CAP, CHIP S 120P-50 SL
CAP, ELECT 22-25 SME
CAP, CHIP 0. 47-16 F
CAP, ELECT 220-10 SME
CAP, ELECT 47-25 SME
CAP, CHIP S 0.027-25V BK
JACK ASSY, 2P(LINE IN)
COIL 5. 6MMH LHLOG
COIL 5. 6MMH LHLOG
COIL OSC BIAS
SFR, 22K DIAG V
SFR, 22K DIAG V
SW, PUSH (POWER SAVE)
VR, 20KD (TONE)
VR, 20KD (TONE)
VR, 20KA (BASS RANGE)
VR, 20KA (BASS RANGE)
MOTOR, VR 5OKB (VOLUME)
MOTOR, VR 5OKB (VOLUME)
VR, MOTOR 50KB (VOLUME)
===CD MAIN CIRCUIT BOARD SECTION===
%&87-010-382-010
*87-018-097-010
%87-018-209-010
4% 87-018-105-010
%87-018-104-010
*&87-010-248-010
*87-018-134-010
%87-010-545-010
%87-010-263-010
*87-010-401-010
CAP, ELECT 22-25 SME
CAP, CERA-SOL 2. 2P SL
CAP, CERA-SOL 0. 1
CAP, CERA-SOL 12P SL
CAP, CERA-SOL 10P SL
CAP, ELECT 220-10 SME
CAP, CERA-SOL 0.01
CAP, ELECT 0. 22-50 SME
CAP, ELECT 100-10
CAP, ELECT 1-50 SME
REF. NO. PART NO.
%87-010-248-010
%&87-018-134-010
%&87-010-265-010
%&87-010-403-010
*&87-010-374-010
%&87-018-205-010
%&87-018-117-010
%87-010-248-010
#&87-018-134-010
%87-010-235-010
%87-018-209-010
%&87-018-209-010
%87-018-209-010
*87-018-209-010
%87-018-209-010
%87-018-145-010
%87-018-145-010
%87-010-263-010
#87-018-134-010
%87-018-134-010
*87-010-263-010
%87-018-131-010
%87-018-209-010
%87-010-248-010
0
4% 87-018-119-010
*%87-018-134-010
%87-018-134-010
4% 87-018-134-010
%87-018-134-010
*87-010-374-010
%87-018-134-010
*87-010-401-010
%87-018-134-010
4% 87-018-149-010
%&87-018-149-010
%&87-018-200-010
%87-010-381-010
%&87-010-374-010
1
1
1
1
C102 %«87-010-374-010
C105 %87-018-117-010
C106 %87-018-117-010
C107 ¥%87-018-117-010
C108 %&87-018-117-010
C109 %&87-015-688-010
C110 %87-015-688-010
Clit
%87-018-131-010
C12 ¥&87-018-131-010
ul
L2
SFRI
%&87-003-152-010
%87-003-152-010
%87-024-171-010
SFR2 %87-024-176-010
x1
X2
%87-030-221-010
%&87-030-216-010
DESCRIPTION
CAP, ELECT 220-10 SME
CAP, CERA-SOL 0.01
CAP, ELECT 33-16 SME
CAP, ELECT 3. 3-50 SME
CAP, ELECT 47-10
CAP, CERA-SOL 0. 022
CAP, CERA-SOL 68P SL
CAP, ELECT 220-10 SME
CAP, CERA-SOL 0. 01
CAP, ELECT 470-16 SME
CAP, CERA-SOL 0. 1
CAP, CERA-SOL 0. 1
CAP, CERA-SOL 0. 1
CAP, CERA-SOL 0. 1
CAP, CERA-SOL 0. 1
CAP, CERA-SOL 6. 8P CH
CAP, CERA-SOL 6. 8P CH
CAP, ELECT 100-10
CAP, CERA-SOL 0. 01
CAP, CERA-SOL 0. 01
CAP, ELECT 100-10
CAP, CERA-SOL 1000P
CAP, CERA-SOL 0. 1
CAP, ELECT 220-10 SME
CAP, CERA-SOL 100P
CAP, CERA-SOL 0. 01
CAP, CERA-SOL 0. 01
CAP, CERA-SOL 0. 01
CAP, CERA-SOL 0. 01
CAP, ELECT 47-10
CAP, CERA-SOL 0. 01
CAP, ELECT 1-50 SME
CAP, CERA-SOL 0. 01
CAP, CERA-SOL 15P CH
CAP, CERA-SOL 15P CH
CAP, CERA-SOL SS 3900P
CAP, ELECT 330-16 SME
CAP, ELECT 47-10
CAP, ELECT 47-10
CAP, CERA-SOL 68P SL
CAP, CERA-SOL 68P SL
CAP, CERA-SOL 68P SL
CAP, CERA-SOL_68P SL
CAP, ELECT 4. 7-35 7L
CAP, ELECT 4. 7-35 7L
CAP, CERA-SOL 1000P
CAP, CERA-SOL 1000P
COIL 100UH
COIL 100UH
SFR, i i
SFR,
CERALOCK 16. 93MHZ
ViB, CERAMIC 14, 39MHz
===DISPLAY CIRCUIT BOARD SECTION===
%87-010-260-010
*87-010-405-010
%87-010-450-010
*87-010-509-010
*87-015-819-010
%87-010-197-010
*87-010-197-010
%87-015-819-010
%87-010-450-010
%87-010-450-010
%87-010-313-010
*87-010-312-010
CAP, ELECT 47-25 SME
CAP, ELECT 10-50 SME
CAP, CHIP 0. 47-16 F
CAP, CHIP TANTALUM 3. 3-16
CAP, CHIP 0. O1BK
CAP, CHIP S 0.01-25 B
CAP, CHIP S 0.01-25 B
CAP, CHIP 0. O1BK
CAP, CHIP 0. 47-16 F
CAP, CHIP 0. 47-16 F
CAP, CHIP S 18P-50 CH
CAP, CHIP S 15P-50 CH

REF. NO. PART NO.
C13. ¥&87-010-197-0
C14. %&87-010-510-0
C16 ¥%87-010-322-0
C17 ¥%&87-010-802-0
C18 = %&87-010-154-010
C19. 87-010-154-010
Ll %87-003-246-010
LCD! 81-CDi-605-010
LED! 87-002-734-010
LED2 87-002-734-010
LED3 87-002-284-010
LED4 87-002-285-010
LEDS §87-002-735-010
LED6 § 87-002-736-010
LEO? § 87-002-735-010
LED8 87-002-735-010
SWI 87-036-225-010
X1_—-%&87-030-194-010 VIB, X'TAL 32. 768K5PPM
X2-%&87-030-275-010 VIB, X'TAL 4. OOMHz
===CONTROL CIRCUIT BOARD SECTION===
===TACT CIRCUIT BOARD SECTION===
SW] 87-036-225-010 SW, TACT (AM STEP)
SW2 87-036-267-010 — SW, TACT (DOWN)
SW3- 87-036-267-010 — SW, TACT (UP)
SW4-87-036-267-010 SW, TACT (DISPLAY)
SW5 = 87-036-267-010 — SW, TACT (SET)
===LAMP CIRCUIT BOARD SECTION===
PL? — 87-035-409-010 LAMP HRS-3062A(LCD BACK LIGHT)
PL2 87-035-409-010 LAMP HRS-3062A(LCD BACK LIGHT)
===HP CIRCUIT BOARD SECTION===
C111 x87-010-263-010 CAP, ELECT 100-10
J2 87-009-216-010 JACK, DIA3. 5 STS (PHONES)
===T-SPEED CIRCUIT BOARD SECTION===
SFR1_ ¥87-024-352-010 SFR, 4. 7K DIAG H
SFR2 %&87-024-352-010 SFR, 4.7K DIA6 H
===DECK CIRCUIT BOARD SECTION===
$1 $6-401-011-930 SW, LEAF (REC B)
$2 $6-401-011-930 SW, LEAF (REC A)
$3 $6-401-011-930 — SW, LEAF (Cr02)
$4 $6-401-011-930 — SW, LEAF (CST)
DESCRIPTION
10 CAP, CHIP S 0.01-25 B
10. CAP, CHIP TANTALUM 4. 7-10
10 CAP, CHIP S 100P-50 CH
10. CAP, CHIP TANTALUM 2. 2-4(A2)
CAP, CHIP S 10P-50 CH
CAP, CHIP S 10P-50 CH
COIL, CHIP 33UH
LCD, HLC8047 (DISPLAY)
LED SLR-5SMC 4F GRC > )
LED SLR-55SMC 4F GRC <q )
LED SLB-55 DU 4F( 8H )
LED SLB-55 VR 4F (REC@)
LED SLV-31YC Y (TAPE)
LED SLV-31VC R(LINE IN)
LED SLV-31YC Y (RADIO)
LED SLV-31¥C Y(CD)
SW, TACT (OPEN/CLOSE)
REF. NO.
$5
$6
PART NO.
$6-401-011-940
$6-401-011-950
SOL] %S1-888-210-070
SOL2 %S1-888-210-070
===POWER CIRCUIT BOARD SECTION===
A %87-033-213-010
C112 %87-010-377-010
C113 %87-010-780-490
C127 %87-010-401-010
AF2
87-035-368-010
AJ3 %&87-009-039-010
AJ3
APTI
87-049-784-010
81-CD1-672-019
81-CD1-671-019
81-CD1-673-019
87-031-780-010
DESCRIPTION
SW, LEAF (FR)
SW, LEAF (PLAY)
SOLENO|D (PLAY)
SOLENO!D (FR)
CLAMP, FUSE SMK CE, K, Z)
CAP, ELECT 3300-10 SME
CAP, ELECT 6800-25V
CAP, ELECT 1-50 SME
FUSE, 4A 250V TECE, K, Z)
AC JACK (AC~) (U)
AC JACK E(AC~) (E, K, Z)
POWER TRANSFORMER ASSY U(U)
POWER TRANSFORMER EE, Z)
POWER TRANSFORMER K (K)
SW, SLIDE(AC VOLTAGE) (U, E, Z)
===POWER SW CIRCUIT BOARD SECTION===
Cl = &87-015-696-010
SW]
87-036-195-010
CAP, ELECT 2. 2-50
SW, SLIDE (POWER)
===BATT-A CIRCUIT BOARD SECTION===
===BATT-B CIRCUIT BOARD SECTION===
===MOTOR-1 CIRCUIT BOARD SECTION===
MI
M2
SWI
9X-262-513-210
9X-262-513-310
91-572-085-110
MOTOR GEAR ASSY (SLED)
MOTOR ASSY (W/CHASSIS, T. T) (SPINDLE)
SW, LEAF (INSIDE LIMIT)
===MOTOR-2 CIRCUIT BOARD SECTION===
M3
SW2
SW3
9X-262-511-710
91-572-086-110
91-572-086-110
MOTOR ASSY (LOADING)
SW, LEAF (OPEN)
SW, LEAF (CLOSE)
===C(D GND CIRCUIT BOARD SECTION===
===RELAY CIRCUIT BOARD SECTION===
PCB-Rx&xS1 -865-020-660
===MI SCELLANEOUS===
CONT 2%
M4
RPEH
SPI
SP2
OF y Fiktitma-F/CHIP RESISTOR PART CODE
Fy Tibi A — FOR) 56
Chip Resistor Part Coding
sg FR i OR yd
a
ca
an
®
Hiden
HEHLABEL
I
—
K
ce
Resistor
Code
RE
Fy TEL
Chip resistor
Wattage
ein
Type Tolerance
AU mara
5
1/10W 2125
Form /AK
L
t
W
98-848-127-11Z
81-CD1-664-010
$6-003-030-530
$6-202-060-060
81-CD1-612-010
81-CD1-612-010
Value of resistor
Symbol
aus
1/32W 1608 | 5% TC
#5% | ci |
%
RELAY C.B
OPTICAL PICK UP KSS-210A
CONNECTOR ASSY, 8P RPEH
MOTOR (DECK)
R. P.E HEAD
SPEAKER, W(L CH)
SPEAKER, W(R CH)

IC, DESCRIPTION
IC,TA8191F
[Fro | 0 | Sian Pv apiifier GPa eit en ———SSCSC=*
rer [1 [sie waiter GF we) ie tri, SY
a a
a nee Main-beam I-V¥ amplifier (FM AMP) input terminal.
Laser diode amplifier (LD AMP) input terminal.
ee Ke
Por
eee fo
[ero fo
ee eee al
[veer fo]
[rrp [ |
[sean | 0
reef
| FEO =| o | Focus error amplifier (FE AMP) output terminal.
| sEL | | Analog switch control signal input terminal.
a
Em
a
ete
esi
ze
ai
eal
Ea
zal
in No.
Laser diode amplifier (LD AMP) output terminal.
Monitor photo diode amplifier (MD AMP) input terminal.
RF amplifier (RF AMP) negative-phase input terminal.
RF amplifier (RF AMP) output terminal.
1
7
RF ripple signal output terminal.
Reference voltage output terminal. (+2. 1V)
RF ripple signal output terminal.
Scratch detection signal output terminal.
Focus error balance adjustment input terminal.
as) a
ee ee ee ee ee alalolr»r
ay, HL olLrwlre| o
Power terminal. (GND)
21 OSCI
3
Touro |
Focus output amplifier (FS AMP) negative-phase output terminal.
Focus output amplifier (FS AMP) output terminal.
Capacitor connection terminal for focus search signal generation.
Built-in power supply control input terminal for focus search signal
Generation.
Power supply terminal. (+5¥)
Q
|
Disk motor amplifier (DM AMP) positive-phase input terminal.
Disk motor amplifier (DM AMP) negative-phase input terminal.
Disk motor amplifier (DM AMP) output terminal.
Disk motor drive amplifier (DMP AMP) output terminal. (Not used. )
Drive amplifier reference voltage input terminal.
2 Feed motor drive amplifier (FMP AMP) output terminal.
3
9 FMP O Ea
0 FMEO Ory, Feed motor drive amplifier (FM AMP) output terminal.
FMEN Feed motor amplifier (FM AMP) negative-phase input terminal.
FMEP Lino Feed motor amplifier (FM AMP) positive-phase input terminal.
FAPO ca Focus actuator drive amplifier (FAP AMP) output terminal. (Not used. )
2VRO cz.) 2VREF amplifier (2VREF AMP) output terminal.
2VRP 2VREF amplifier (2VREF AMP) positive-phase input terminal.
36 2VRN 2VREF amplifier (2VREF AMP) negative-phase input terminal.
TS20 | oO | Tracking servo amplifier 2 (TS2 AMP) output terminal.
TS2N Es Tracking servo amplifier 2 (TS2 AMP) negative-phase input terminal.
TS2P za Tracking servo amplifier 2 (TS2 AMP) positive-phase input terminal.
TS10 Tracking servo amplifier 1 (TS1 AMP) output terminal.
wmilal] w wlwolwysl wi] w NOL wo] ol_rwo] vo] tw wmpopPReipeb ete o};}rarn oo] &]_ ao} wo] DIN aI al] AL win O7O!]aIrnti on
TSIN Tracking servo amplifier 1 (TS1 AMP) negative-phase input terminal.
TS1P Tracking servo amplifier 1 (TS1 AMP) positive-phase input terminal.
TSO
TSN
Pin No.
Tracking output amplifier (TS AMP) output terminal.
Ce ee m1 ol ni]
Tracking output amplifier (TS AMP) negative-phase input terminal. ;
IC, UPD6376GS
When this terminal is "Low" or open, data in L-ch and R-ch is input through pin
15 in time-division. When "High", data in L-ch is input through pin 15 and data
in R-ch through pin 14 respectively.
(Output is pulled-down through a resistor of 100 kohms in IC.) (GND)
D. GND | — | GND terminal for logic section.
8
D. +B | — | Power supply terminal for logic section. (+5V)
GND terminal for analog section.
A. GND
R. OUT R-ch analog signal output terminal.
Power supply terminal to analog section. (+5V)
Reference voltage terminal. Normally connected to A.GND via capacitor so that an
impedance of high frequency data is lowered.
L-ch analog signal output terminal.
GND terminal for analog section.
When pin 1 is “Low” or open, input data L/R discrimination signal is input.
When “High”, input data word discrimination signal is input.
When pin 1 is "Low" or open, L or R channel is selected for the LRCK signal.
When the LRCK signal is "High" and L-ch data is input, the LRSEL terminal is
“Low”. When “Low” and L-ch data is input, the LRSEL terminal is "High".
When pin 1 is "High", R-ch serial data is input. (+5V)
When pin 1 is "Low" or open, L-ch and R-ch serial data is input alternatively.
When "High", L-ch serial data is input.
Serial input data read-in clock input terminal.
12

IC, TC9236F
Pin No.
TEST4 Test terminal. Normally "H” or open. (Not used. )
Test terminal. Normally "H” or open. (Not used. )
TEST5
CK8M 8M clock output terminal. (Not used. )
COFS
Correction
sytem
frame
frequency
signal
output
terminal.
7.
35kHz
(Not
used.
)
Processor status signal output terminal.
Correction/discrimination
data,
memory
buffer
capacity,
etc.
(Not
used.
)
Playback
system
frame
frequency
signal
output
terminal.
7.
35kHz
(Not
used.
)
Subcode sync signal output terminal. (Not used. )
Subcode Q data output terminal. (Not used. )
SPDA
PFCK
SUBSYC
SUBQ
SBOK
Subcode
Q
data
CRC
check
data
output
terminal.
OK
when
"H”.
(Not
used.
)
~ 1s O}lwH
4
Bivuivo
GlalT< mj; Azla oO; o;O
Crystal oscillator connection terminal.
Digital power voltage terminal. (+5V)
me Petre NRK] oO
13 Digital GND terminal.
Command and data send/receive I/O terminal.
14
B
US3
cCw
co
Chip
enable
signal
input
terminal
for
command
and
data
send/recieve.
Bus
line
active
when
"L”.
Command
and
data
send/receive
clock
input
terminal.
20
4M
clock
output
terminal.
4.2366MHz
(Not
used.
)
Reset input terminal. Internal system reset when "L”.
Subcode
Q
data
control
bit
update
inhibition
signal
input
terminal.
Update
inhibitted
when
"H”.
(GND)
Subcode P - ¥ output terminal. (Not used. )
Subcode P - W data read-out clock input terminal.
Lock
status
output
terminal.
“L”
when
sync
pattern
siganal
in
EFM
signal
is
not
detected
within
17
ms
in
runaway
detection.
(Not
used.
)
22
tw [ye] we _ _—
ALA fo) xy m& |
riladioa a Zia
QO}; & Zz 4 OI}
xA}O a ALTA
ive)
on
w]e no
oO} oo oO
aw w
cs _
oy = oO A
LOCK
i)
Test terminal. Normally "H" or open. (Not used. )
De
7
fect
detection
signal
output
terminal.
VREF
when
a
defect
signal
is
detected:
Normally
HiZ.
(Not
used.
)
Tracking
gain
adjustment
analog
switch
output
terminal.
VREF
or
HiZ.
4
3} 0 win | rl oO ee hs
TEL1
Analog
switch
output
terminal
for
switching
the
low
range
phase
compensator
of
the
tracking
servo
loop.
HiZ
(gain
up)
when
shock
signal
is
detected;
VREF
when
gain
up.
ie) co)
TGUL
Analog
switch
output
terminal
for
switching
the
middle
and
high
range
phase
compensator
of
the
tracking
servo
loop.
HiZ
(gain
up)
when
shock
signal
is
detected;
normally
VREF.
TGUH1
is
used
when
playing
back
in
normal
mode;
TGUH2
when
playing
back
in
high
speed
mode.
TGUH2
w
iw
TGUH1
Tracking actuator kick signal output terminal.
Kicked
to
an
external
cylinder
when
"H";
an
internal
cylinder
when
"L”.
ev]
TKIC
Feed
servo
ON/OFF
analog
switch
output
terminal.
(Pin
®
is
not
used.)
[ Feed servo | —FWON
a
[or | yr
| FON
HiZ
w wo
ol
te] = A
13
I
\
Feed motor FWD/B¥D operation control signal output terminal.
Feeds
to
an
external
cylinder
when
"H";
feeds
to
an
internal
cylinder
when
"L”.
Test terminal. Normally "H" or open. (Not used. )
Analog
switch
output
terminal
for
switching
the
gain
of
the
disk
motor
drive
circuit.
2VREF Two times reference voltage input terminal. (VREF x 2)
[wie
[on
[ore
Fra
sare]
pw Normal PLAY etc.,
(Focus servo ON: FOK)
—
—
”n le} oa
Focus
actuator
drive
signal
output
terminal
in
focus
gain
adjustment
mode.
(Not used. )
Other than focus gain adjustment
Command | FKIC output
al
B
Focus
gain
adjustment
analog
switch
output
termianal.
(Not
used.
)
Focus error signal input terminal.
cS ~]
+y les}
TESH
Analog
switch
input
terminal
for
sample-holding
of
the
tracking
error
signal.
VFEF when tracking servo is OFF.
RF signal input terminal.
RFI ;
AGND Analog GND terminal.
DTSC2
EFMO
fea]
w
14
DTSC1l
AVCC
PDCNT

Description
Fin Ne | Pin Wane [179]
E _ -
61
62 LPFN af
63
65
67
TMAX signal output terminal. HiZ in system clock.
TMAX cycle TMAX output
Longer than specified cycle L
Shorter than specified cycle H(2VREF)
Specified cycle HiZ
LPF amplifier negative-phase input termina] for PLL.
a
eee ere
ee fveor a
[ss | veo [a
[ss | pice |
[er
se
[68
LPF amplifier output terminal for PLL.
vcO filter terminal.
External ¥CO clock input terminal. (GND)
Playback data read clock output terminal. (Not used. )
MODO
MOD1
Internal operation mode setting input terminal. (GND)
Internal operation mode setting input termina].
WDCK ¥ord clock output terminal. Normally 88. 2kHz. (Not used. )
CHCK
Channel clock output terminal. Normally 44. 1kHz.
Bit clock output terminal. Normally 1. 4112MHz.
I 70
ae
or
Ee
cal
| 73 | Aout | 0 | Audio data output termina,
ee ee eee oe Digital OUT output terminal. (Not used. )
Ea
zZ
ew
fae]
Eee] Es
Test terminal. Normally "H” or open. (Not used. )
High-speed monitor output terminal. High-speed mode when "L". (Not used. )
Emphasis ON/OFF indication signal output terminal. Emphasis ON when "H",
Test terminal. Normally "H” or open. (Not used. )
Master clock output terminal. (Not used. )
IC,LC7218M
N Connected to the crystal clock oscillator.
Ez TMP47C820F-3638 (TMP47C820F-3665).
ee
MODE1
OUTI1
oor
t
}
Tuner
sound
mode
FM
mode
oe
Eee
ont Wien!
I
CE
DI Input terminal of contro] data from microcomputer
CL
onl
SYN
selection output.
Tuner band selection output
MODE2 OUT2
FM OUT3
ee es
ze
| 8
SW (MW) OUT4
at
cS Tuner band selection output
ol
MW (LW) OUT
Fal |
[o [ er tnd ection wipe SSS
FuOUTE [0 | Ter od stern wt AE
rx
Fg
po | 0 | twin vite omit wt
a
=
on
vec
Q
GND
XOUT
Connected to crystal oscillator.
16

IC, TMP47C820F — 3392
1 SEG28
4 Segment output terminal for LCD1-4. Segment output terminal for LCD.
SEG31
Key matrix input port.
LCD drive voltage setting. Normal: VSS level (GND)
Power switch (ON = "H").
} Key matrix input port.
GND
} Key matrix input port.
I 4, 19MHzclock oscillation input.
—_
ay, &
Es
a
"/<}21616 _ 6 eire _
s|5]o|E/2 7 =
_ rare
nm bo iw) —~ — — i — —
_ a yu
< n
ae) aa =
|
O) =
Mm] w
X OUT
RESET
4, 19MHz clock oscillation output.
si 4
tes]
Hu] wn 2/4
Reset signal input. ("L” when reset. )
ime J
na &
[et jo)
en oO ion eo)
Hold signal input. (Not used. )
Key matrix input port.
wn
° w
30 V. DOWN
Muting output. ("L” when the mute is on.)
Tuner data output.
K00
§
REMOTE = | Wireless remote control input. (Not used. )
a] wl] w NPR LC NINN
worn] e oOo] aw ory ® | ww ies U Zl alea
td |
a; tt pe
Tuner data clock.
BUSO
§ Ae)
BUS3
BA/CO CE Command and data processing control I/0. (Not used. )
BUCK
Command
and
data
send/receive
clock
output.
(Not
used.
)
PU
INNER
Detects
that
the
pickup
is
pos
hercned
at
the
most
internal
cylinder.
st
internal
cylinder
when
"L".
(+5V)
Mo
Send/receive bus line to/from CD processor. (Not used. )
41
ae wlwywl]o
fon) NYP O] oy aA
IN SW
CD door OPEN/CLOSE detection. CLOSE when “L”, (+5Y)
Function CD. CD when “L”. (+5¥)
jo)
o
a PA] A cs
of &] ow ie)
no
POEs
oO
[ae | TOWER
Tuner CE. Controls the tuner PLL IC.
Function TUNER. TUNER when "L",
CD circuit initialize signal input. (Reset when "L". ) (+5V)
Tape recorder REC operation detection signal. (GND)
Tape
recorder
synchronization
stop
output.
Stop
when
"L".
(Not
used.)
I 32. 768kHz clock oscillation input for display.
X OUT 32. 768kHz clock oscillation output for display. (Not used. )
3 SEG 0
§ § bo used.
1 SEG 8
62 SEG 9
5 5
|
so
output
terminal
for
LCD
display.
SEG 27
IC, LC6543H — 4758
<
fe)
Pin Name
DISP REV I
VDD
Pin No.
LED output for REV direction.
Matrix KEY DATA input terminal
KEY DATA 0-3 SCAN output.
KEY DATA 0-3 SCAN output.
\
fe)
n Oo
|
yn (o)
w
KEY DATA3
H
n a
O. KEY SCAN1
O. KEY SCANO
O. REC
REC control output. "L" when REC.
CD
play
request
signal
output
terminal.
"L”
output
when
the
REC-PLAY
condition
from
the
STOP(REC
and
PAUSE)condition
by
REC,
H-
REC(PAUSE)and
KEYinput
while
the
FUNC*CD
input
is
"L".
Timer
standby
condition
input
terminal.
Recognizes
the
standby
mode
when
"L"
input,
and
operates
according
to
the
situation
which
recognizes
the
standby
mode
when
"H”
input
is
detected(used
by
I/0).
10
O.SYNC//I - POWER | I /O
Motor
control
(deck
and
mechanical)
input
terminal
while
CD
dubbing.
If
"L”
input
is
detected
during
dubbing,
outputs
"H”
to
the
motor
control
output
O-MOTOR
and
stops
the
motor.
I
Wireless
remote
controller
receiving
serial
data
input
terminal.
I Auto stop detection reel pulse input.
_ _
Cal Gee m1 wo]r
Z| a
x
QQ
I SYNC 170
a
I REEL. PULSE
18

elie iptenSCS~*
eet SSCS
[a ek emi SSSCSCSCSCS~S~S
ist te eral Mwy ewer eS SSCSCSCSC~*
etre vole frat it md woe SY
st it cele en eer een cele
Motor speed control output. "L” output when 2 times speed REC and 2 times
speed play back by remote control.
"H" output when the mechanical operatese(while the condition is changing).
werent
[nay iver ve ae SSCS
[rae weer eve anes SSCS
SSW FEY [1 | mene Fa codon oem ST it vn Lon
i i Pome 0
O-MOTOR
I- .
SW. FR I Mechanical FF/REW condition detection SW. “input when FF/REW condition.
———— Cassette A side erroneous erase protection claw breaking detection.
T= SW. REA a aos: e .
H” input when claw is broken.
Cassette B side erroneous erase protection claw breaking detection.
"H" input when the claw is broken.
Cassette in/out detection S¥ input. "L" input when a cassette is in.
Sequential "L” input more than 300mS is recognized as cassette in.
LED output for PAUSE condition.
LED output for FWD direction.
26
27 I-SW. REB
28 I-SW. CAST I
DISP PAUSE
[fis weme [iO] erie SCSC~*d
[sorBy | 0 | Gan ane ho dain ont for te fnen of he SD ae
CFRPE-WOBE | o-| coin dive Wh oe din ont fore fein of he TED dee |
[ar SPERD-pUBE|_o-| comm dive Rh een din ont Tore wen of eT LED der |
[ eo-stor [o|vammeome SS
[edo [eee
eo tt
[veo
ro
ka
Pere
Manual HALT input. Setting this terminal to "L” stops oscillating and
lessens the current comsumption.
a
[x od | — [eter wolf te amior cree
mv IN) [1 owwanamemime — SSOSCS~*Y
PS
[ewe oa eee SSCS
Deey in? [1 [oma arin Famon ee
[—_avop | — | fee sir easton for aoe ciao oh UESBE
1 NIT I Manual reset input.
"L" when reset and the ROM address is set to 0 address of 0 page.
19
7
10
11
12
13
14
15
16
17
18
9
[eseription
TP__|TUNER| LINE
ee ANALOG SW Al H_ |
ee ANALOG SW HL
CD tray motor drive IC input switch output.
IN S¥ ON “L", OFF "H". OUT SW ON "L", OFF "H".
re
Dao |awanos aw ah
[ai fawntoe sw ah
[ar ]woron crew fie
[as noron exossfi7
re
as] on aw
ae [re
REMOCON IN
re
ree cr
Function IC input switch
mH
Sissi
O;O oO
©
CD tray IN S¥ detection input.
CD tray OUT SW detection input.
Not used.
eel
Remote control signal input terminal.
Current of 4. 0V-6.0V is connected.
Not used.
Common drive Nch open drain output
for the function of CD LED driver.
Common drive Nch open drain output CD
for the function of TU LED driver.
Common drive Nch open drain output
for the function of LINE LED driver.
Common drive Nch open drain output
for the function of TP LED driver.
LINE
TAPE
TRANSISTOR ILLUSTRATION
~S |
a 2 eS | | |
E ECB BCE BCE BCE
2SA1162 DTAI24 25A1296 2$B1329 2581370 28C1740
2SA1362DTA143 25A933 DTAI44TS
2SC2712 DTAIA4EK 2SA952 DTC124xs
28€2714 = DTC114
2$C3265 DTC124XK
DTA114 DTC144
2SJ106 2SK211
2SK209
20

IC BLOCK DIAGRAM
IC,AN8377N
IC,TA8102P
PST
Tva-
TVD+
Ta-
TH+
FO-
FO+
OUT
1
VOC
BS1
VEE VEE
BS2
VCC
OUT2
MOTOR MOTOR MOTOR
BRIVER
|
DRIVER
3
BRIVER
2
POWER AMP-1 POWER AMP-2
SV
REGULATOR
(LOW-SET)
BUFFER AMP
BUFFER
VEE
IN}
VREF
VFF
VEE
INO
IN2
VEE
IC,TA8176F
FM LEVEL BET
[
SECODER
IC,BA6209N
VZt VCC2 VZ2
VR QUT!
21
22

DISPLAY
SEGMENT
IC,TK11821M
@)
Sw MW LW ‘
M A [of rT
ul
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RETURN
AM
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IC, TC4052BF
CH IN/OUT {
1X2
} CH IN/OUT
2X
—
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2X
—
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1X1
HLC8047
2X3 1X — COM <1» 1X — COMMON
CH IN/OUT {
1X0
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1X3
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INPUT
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4
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m
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m
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3
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ON TIME | STEREO | SLEEP
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on
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ro
mn
a
The arrow at each pin shows signal in/out.
TRUTH TABLE
INHIBIT CONTROL SWITCHES BETWEEN CHANNEL
INPUT INPUT/ZOUTPUT COMMON PINS
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ae NOP NO] = oO
Lom ton ts) oO
INHIBIT
2
NOTIN TRIN
IN
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24
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MUTE MONO/ST OI
FROM [5] DISPLAY C.B CONI0S
27 28
LCH
GNO
RCH
+8V
+SV
FROM[BJAF C.B CONNI
BEAT

WIRING — 2< TUNER > (E, K, Z)
1 2 3
TUNER C.B
ow
CONIOS
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FROM [B] AF C.B
GRAPHIC SYMBOLS PRINTED CIRCUIT BOARD OF
ELECT. CAP. ARE DESIGNED AS NEGATIVE POLE.
(FUYbERAOT TIVOMERTIS ORRTT.)
29
30

SCHEMATIC DIAGRAM — 2 < TUNER > (E, K, Z)
WHIP
ANT.
| [A] TUNER C.B
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(OMG ORO RO EEO)
MUTE MONO/ST cL
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MW/LW:0.7
RI17 10K
R118 10K RtI9 10K
RI05 1.8K
Ld
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FROM rareaess C.B CONIOS
ADJ.
7ST
DETUNED:5.7 COUNTOUT
TUNED: 0
TUNEB:1.5
BETUNED: 0
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FM IN /AM IN OQUT6& HCTR
IF
FM:0.1
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LCTR
COUNT IN
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M.CONT. M.CONT.
INO
AS
INt
ST. INB.
+5V
a eC
PINIO2
32
LCH
GNO
RCH
+8V
+SV
BEAT
FROM|B}AF C.B CONNI

WIRING — 3 < DISPLAY >
[D] DISPLAY C.B (coMPONENT sIDE)
[D] DISPLAY C.B ( SOLDERING SIDE)
cS)
z
a
|
Plz
°
rs
BIC 7
a
a} fw
9
a eee
-
7
PINTS
To [1] T- SPEED cB
6 5 3 1
CONIOS
TO fA} TUNER CB
PINIO2
_aas DIRECTION/ BATT ——7q
LED1 LED3 LEDS LED2
LEDS ‘ LED? LEDS LED6
Lep1
swt
OPEN/CLOSE
?
' 3 5
CONIO3
FROM
‘{E]} Power sw''c.8
1c2
REMOTE
SENSOR | .
eee
?
1 3 5
CONIO4
FROM
fe} controu’c:8
34
|
orate
FROM [6]
LAMP C.B
0
2
z
a
°
F
FROM [B] AF C.8
re]
o
5 N
u
8} 8/8
zp 3|8
3 B]
ad =
' 3
«
w
TO PINS
N
a
CONS
FROM [C] CD MAIN C.B