Philips AZ 1080 User manual

CD Soundmachine AZ 1080
AZ 1081
all versions
©3140 785 32020
Published by LX 0218 Service Audio Printed in The Netherlands Subject to modification
CLASS 1
LASER PRODUCT
TABLE OF CONTENTS
©Copyright 2001 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.
Handling Chip Components and Safety ..........................1 - 1
Technical Specification & Service tools...........................2 - 1
Service Measurement......................................................2 - 2
Connections and controls....................................3 - 1 to 3 - 2
Block Diagram .................................................................4 - 1
Wiring Diagram................................................................5 - 1
Front Board
Circuit diagram........................................................6 - 1
layout diagram.........................................................6 - 1
Tuner Board
circuit diagram.........................................................7 - 1
layout diagram.........................................................7 - 2
adjustment table......................................................7 - 2
Recorder Board
circuit diagram.........................................................8 - 1
layout diagram.........................................................8 - 2
adjustment...............................................................8 - 2
Combi Boad
circuit diagram.............................................9 - 1 to 9 - 2
layout diagram.............................................9 - 3 to 9 - 4
Exploded view diagram - cabinet...................................10 - 1
Exploded view diagram - tape deck ..............................10 - 2
Mechanical partslist.......................................................10 - 2
Electrical partslist ............................................11 - 1 to 11 - 6

HANDLING CHIP COMPONENTS
© WARNING
All ICs and many other semiconductors are susceptible to
electrostatic discharges (ESD). Careless handling during
repair can reduce life drastically.
When repairing, make sure that you are connected with the
same potential as the mass of the set via a wristband with
resistance. Keep components and tools at this potential.
f ATTENTION
Tous les IC et beaucoup d´autres semi-conducteurs sont
sensibles aux décharges statiques (ESD). Leur longévite
pourrait être considérablement écourtée par le fait qu´aucune
précaution nést prise à leur manipulation.
Lors de réparations, s´assurer de bien être relié au même
potentiel que la masse de l´appareil et enfileer le bracelet
serti d´une résistance de sécurité.
Veiller à ce que les composants ainsi que les outils que l´on
utilise soient également à ce potentiel.
d WARNUNG
Alle ICs und viele andere Halbleiter sind empfindlich
gegenüber elektrostatischen Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kann die
Lebensdauer drastisch reduzieren.
Sorgen Sie dafür, daß Sie im Reparaturfall über ein Puls-
armband mit Widerstand mit dem Massepotential des
Gerätes verbunden sind.
Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem
Potential.
ñ WAARSCHUWING
Alle IC´s en vele andere halfgeleiders zijn gevoelig voor
electrostatische ontladingen (ESD).
Onzorgvuldig behandelen tijdens reparatie kan de levensduur
drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie
via een polsband met weerstand verbonden bent met hetzelfde
potentiaal als de massa van het apparaat.
Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.
i AVVERTIMENTO
Tutti IC e parecchi semi-conduttori sono sensibili alle scariche
statiche (ESD).
La loro longevità potrebbe essere fortemente ridatta in caso di
non osservazione della più grande cauzione alla loro
manipolazione. Durante le riparationi occorre quindi essere
collegato allo stesso potenziale che quello della massa
delápparecchio tramite un braccialetto a resistenza.
Assicurarsi che i componenti e anche gli utensili con quali si
lavora siano anche a questo potenziale.
©
Safety regulations require that the set be restored to its
original condition and that parts which are identical with
those specified be used.
Safety components are marked by the symbol
i
Le norme di sicurezza estigono che l´apparecchio venga
rimesso nelle condizioni originali e che siano utilizzati i
pezzi di ricambiago identici a quelli specificati.
Componenty di sicurezza sono marcati con
ñ
Veiligheidsbepalingen vereisen, dat het apparaat in zijn
oorspronkeliijke toestand wordt teruggebracht en dat
onderdelen, identiek aan de gespecificeerde, worden toegepast.
De Veiligheidsonderdelen zijn aangeduid met het symbool
sVarning !
Osynlig laserstrålning när apparaten är öppnad och
spärren är urkopplad. Betrakta ej strålen.
∂Advarsel !
Usynlig laserstråling ved åbning når sikkerhedsafbrydere
er ude af funktion. Undgå udsaettelse for stråling.
ßVaroitus !
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen !
f
"Pour votre sécurite, ces documents doivent être utilisés par
des spécialistes agréés, seuls habilités à réparer votre
appareil en panne".
ESD
SAFETY
d
Bei jeder Reparatur sind die geltenden Sicherheitsvor-
schriften zu beachten. Der Originalzustand des Gerätes
darf nicht verändert werden. Für Reparaturen sind Original-
ersatzteile zu verwenden.
Sicherheitsbauteile sind durch das Symbol markiert.
f
Les normes de sécurité exigent que l`appareil soit remis
à l`état d`origine et que soient utilisées les pièces de
rechange identiques à celles spécifiées.
Les composants de sécurité sont marqués
CLASS 1
LASER PRODUCT
© DANGER: Invisible laser radiation when open.
©
After servicing and before returning the set to customer
perform a leakage current measurement test from all
exposed metal parts to earth ground, to assure no
shock hazard exists.
The leakage current must not exceed 0.5mA.
AVOID DIRECT EXPOSURE TO BEAM.
1 - 1

2 - 1
TECHNICAL SPECIFICATIONS
GENERAL
Mains voltage -/00/05/14 : 230 V
-/10 : 240 V
-/01
-/01
: 120 / 230 V
Mains frequency-/00/05/10/14 : 50 Hz
: 50 / 60 Hz
Battery : 9 V (R14 x 6)
Power consumption : 5 W
Dimension (W x H x D) : 400 x 235 x 173mm
Weight : 3 Kg
AMPLIFIER
Output power mains : 2 x 1 W
battery : 2 x 1 W
Speaker impedance : 2 x 8 ohm
Frequency response : 70 Hz - 3 kHz (±3dB)
TUNER - FM SECTION
Tuning range : 87.35 - 108.25 MHz
IF frequency : 10.7 MHz ±0.2 MHz
Sensitivity : 17 dB at 26dB S/N
Selectivity : 24 dB at 300kHz
IF rejection : 65 dB
Image rejection : 26 dB
TUNER - AM SECTION
Tuning range : 512 - 1635 kHz
IF frequency : 468 kHz ±3 kHz
Sensitivity :
:1500 µV/m at 26dB S/N
Selectivity 20 dB
IF rejection : 70 dB
Image rejection : 32 dB
CASSETTE RECORDER
Number of tracks : stereo
Tape speed : 4.76 cm/sec ±3%
Wow & flutter : < 0.35% JIS WTD
Fast wind/rewind C60 : 130 sec.
Frequency response P/B : 125 - 8000 Hz
S/N ratio : 36 dB
COMPACT DISC
S/N ratio : 55 dB
Channel difference 1 kHz : 2 dB
Channel crosstalk 1 kHz : 40 dB
THD 1 kHz : 0.2 %
SERVICE TOOLS
Audio signal disc SBC 429.......................................................................4822 397 30184
Playability test disc SBC 444...................................................................4822 397 30245
Test disc 5 (disc without errors ) +
Test disc 5A (disc with dropout errors, black spots and fingerprints)
SBC 426/426A.....................................................................4822 397 30096
Burn in test disc (65 min. 1kHz signal at -30 dB level without “pause”).....4822 397 30155
anti-static table mat large 1200x650x1.25mm 4822 466 10953
small 600x650x1.25m 4822 466 10958
anti-static wristband 4822 395 10223
connection box (3 press stud connections, 1MΩ) 4822 320 11307
extendible cable (2m, 2MΩ, to connect wristband to connection box) 4822 320 11305
connecting cable (3m, 2MΩ, to connect table mat to connection box) 4822 320 11306
earth cable (1MΩ, to connect any product to mat or to connection box) 4822 320 11308
KIT ESD3 (combining all 6 prior products - small table mat) 4822 310 10671
wristband tester 4822 344 13999
AVAILABLE ESD PROTECTION EQUIPMENT

2 - 2
SERVICE MEASUREMENT
Bandpass
250Hz-15kHz
e.g. 7122 707 48001 LF Voltmeter
e.g. PM2534
DUT
RF Generator
e.g. PM5326
S/N and distortion meter
e.g. Sound Technology ST1700B
Tuner SW
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday«s cage.
Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
Ri=50Ω
Aerial replacement
Capacitor
R=50Ω
Bandpass
250Hz-15kHz
e.g. 7122 707 48001 LF Voltmeter
e.g. PM2534
DUT
S/N and distortion meter
e.g. Sound Technology ST1700B
Frame aerial
e.g. 7122 707 89001
Tuner AM (MW,LW)
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday«s cage.
RF Generator
e.g. PM5326
Ri=50Ω
Low pass filter 22kHz
L
R
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e.g. Sound Technology ST1700B
DUT
CD
Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3)
L.P.F. = 13 th order filter 4822 395 30204

3 - 1
CONNECTIONS AND CONTROLS

3 - 2

4 - 14 - 1
CD MX
1.5 V X 6
MW
FM
TAPE
CD
8 OHM
TA8227P
LCD
Control panel
DBB ROTARY VOLUME POWER AMP
MW
FM
TAPE
CD
MW
FM
TAPE
CD RECTIFIER
TRANSFORMER
R
ECO-MTF-SD
TAPE MODULE
LOUDSPEAKER
R
R
R
R
R
R
ATM5
2 BAND TUNER
1R
1N4003
1N4148
97TS-031A
1N4003
BZX55-B4V7
FM+TUNER
+CD +A_ON
+B +A +1 +A +A_ON
+A_ON
+A
+1
+B
+TUNER
+FM
+CD
BLOCK DIAGRAM

5 - 1 5 - 1
SLEDGE-
AC_ON
PIN_3
GND
KEY_1
(For MITSUMI MCD1B only)
100MM
12P
8401
+A_ON
FRONTBOARD
ECO-MTF-PA-SD
6P
2P
8801
8802
C F GND LD GND LD-PD FOC+ TR+ TR-
DISC+ DISC-
SLEDGE+
4P
R_IN
8000
2P
8253
2P
8252
8251
8254
8101
+FM
+A
GND_MOTOR
+1
REC_INFO
L_IN
FOR /01/11 ONLY
VOLTAGE SELECTOR
8255
FOC-
PIN_2
GND
8501
KEY_2
8701
4P
8803
16P
Vc Vcc E D A B
/ INNERSW
GND
DOOR_SW
AD
L_IN
GND
BD
AD
AD
4P
CD DOOR SW
TAPE MODULE
AF BOARD
GND
ATM5 2BAND
TUNER MODULE
GND
L_OUT
R_OUT
L
GND
R
+B
5P 8102
9P
0100
0200
R_IN GND
L_OUT +TAPE R_OUT
L
GND
R
GND
AC
AC
+BATT
LEFT RIGHT
LOUDSPEAKERS
PIN_1
8702
PIN_4
PIN_5
PIN_6
PIN_7
PIN_8
PIN_9
LCD
GND D3
D5
VCC
VC LD
MON D4
D1 D2
GND
TR+ FOC-
FOC+
TR-
LCD
6P
CD DRIVE MITSUMI MCD1B
CD LAYOUT CELL
BATTERY COMPARTMENT
EH-B
1261
1 2 3 4
5
5
6
7
8
9
FE-ST-VK-N
1254
1
2
3
4
4
5
6
7
8
9
FE-ST-VK-N 1251
1
2
3
4
DIPMATE
1805
1 2
FE-BT-VK-N
1258
1
2
3
1 2 3 4
PH-B
1 2 3 4 5 6
DIPMATE
1259
1
2
3
4
DIPMATE
1260
4
1255 EH-B
1
2
1 2 3 4 5 6
EH-S
1702
1 2 3
14 15 16
2 3 4 5 6 7 8 9
FE-ST-VK-N
1725
6 7 8 9
1
10 11 12 13
4 5 6
FE-BT-VK-N
1803
1
10 11 12
2 3 4 5
1 2 3 4
1252
FE-BT-VK-N
1 2 3
1
2
1256 PH-B
1
2
DIPMATE
1253
9
PH-B
1802
1 2 3 4 5 6
1255 EH-B
110111213141516 2345678
8
9
1804
EH-B
1 2
FMZ-ST
1801
FE-ST-VK-N
1406
1
10
11
12
2
3
4
5
6
7
1110
FE-BT-VK-N
1
2
3
4
5
56
7
8
9
FMZ-ST
1801
1
10
1112131415 2
34
WIRING DIAGRAM

6 - 16 - 1
ALL
SHUFFLE
REPEAT
9
8
4
7
2
3256
50KBX2
T407
5
6
3
1
3404 C2
3405 B1
3406 F4
3407 E4
3408 E4
3409 F3
3410 E3
3411 E4
3412 F4
3415 A4
3416 B4
3417 B4
LEFT
DBB
L_IN
PLAY/PAUSE
3424 C4
3425 C4
R_IN
GND
2291 F2
2292 E2
2293 F2
2401 B2
3426 E4
5401 C4
6261 E4
6401 F3
6402 F3
7401 E4
7402 F4
7403 A2
9407 E3
T401 C3
T402 C3
T406 D4
T407 D4
3254 D2
3255 E2
3256 D3
3400 B1
3401 B1
3402 B2
NEXT
+A_ON
T408 D4
T409 D4
T410 D4
T411 E3
T412 C3
T413 C3
3403 C2
4
A
B
C
3418 B4
3419 B4
3420 B4
3421 B4
3422 B4
3423 C4
L_OUT
PROG
R_OUT
GND
STOP
D
E
F
A
B
C
D
E
OFF
RIGHT
REPEAT
2251 F2
2252 E2
2253 F2
2290 E2
F
1250 E1
1251 C4
1400 B1
1401 B1
1402 B1
1403 B2
1404 C2
1405 C1
1406 A4
2250 D2
2402 C2
2403 F4
3250 D2
3251 E2
3252 D2
3253 F2
ON
GND
PREVIOUS
provisional
provisional
provisional
provisional
1234
123
47n
2292
47n
2290
47n
2293
1
2
3
4
5
6
7
8
9
47n
2291
T410
1251 FE-ST-VK-N
10K
3255
1K53420
10K
3254
T411
3403
330K
1250
SKC-22D02
6
3
4
1
5
2
7
8
1K53419
T401
3405
220K
22K
3401
2401
330p
1
10
11
12
2
3
4
5
6
7
8
9
2253
0.1uF
FE-ST-VK-N
1406
1K53418
1K53416
1K53417
1K53425
100u
5401
T406
3252
1K5
3253
10n
2251
1K5
3400
10K
3402
120K
2252
0.1uF
68K
2K2
3250
3404
1K53415
1401
EVQ5N 1402 EVQ5N
T402
2K2
3251
1405
EVQ5N 1404 EVQ5N
1400
EVQ5N 1403
EVQ5N
T408
2402
330p 1K5
3423
1K53424
1K53421
1K5
3422
SEG3
8
SEG4
9
SEG5
10n
2250
THD5064
7403
1
COM1
2
COM2
3
COM3
4
COM4
5
SEG1
6
SEG2
7
T409
4408
3255
3251
4406
4409
4405
2251
3254
4400
3405
3415
4403
3416
2401
3402
3418
3420
3422
3419 2402
3417
3421
3423
3425
3424
3401
3400
2291
2293
2292
2290
3410
3407
3408 3426
4407 7402
7401
6401
3409
3406
3412 4401
3411
4404
3252
3404
3403
3250
2250
3253
SHUFFLE
FRONT BOARD - CIRCUIT DIAGRAM FRONT BOARD - LAYOUT DIAGRAM

7 - 1 7 - 1
A
B
C
2
1
3
OSC
AM
IF
SWITCH
AM/FM
INDIC CONV
V-I
STEREO
MONO/
MATRIX
MUTE/
PILOT
PRESENCE
SELECTOR
AM FM
FM
IF2 FM DET
AM
FRONT
AM
OSC
AM
MIX AM DET
FM
FRONT FM MIX FM IF1 PHASE DET VCO/ DIV
STABILIZER
CTRL SDS/
DET
AGC
FM
20p
12345 1112
123
Provisional
FM : 87.0(+/-0.5) ... 108.5(+/-0.5) MHz
11 12
A
B
C
D
E
F
G
2117 C10
2118 B10
2119 C9
2120 G8
2121 A8
2122 B8
A
B
C
D
E
3110 C10
3113 G9
3114 C2
3120 A10
3121 A9
F
G
1001 A4
1104 E3
1110 B11
2101 A4
2102 A4
2103 D4
2104 G7
2105 A5
2106 F10
2108 C3
2109 C3
2110 D2
2112 D11
2113 F8
5108 F7
5111 E4
6101 A2
6102 A3
7101 B5
7102 A9
678910
T003 A3
T004 B11
T005 C11
T006 E9
T007 B11
45678910
AM
PVC TOP VIEW
C2 FMrf
C1 FMosc
18p2108
2114 G8
2115 G7
2116 C9
R
ON OFF
BAND +FM
AM : 520(+/-10) ... 1730(+/-20) KHz
3101 A9
3102 B9
3104 A8
3108 D11
3109 C10
*
Provisional
L
C4 AMrf
C3 AMosc
5100 A3
5101 A5
5102 G3
5104 C4
5105 D3
5106 F5
5107a A6
FERRITE ONLYFRAME ONLY
7mm PACK
6
4
5107b A7
5107c A7
3114
15n
BOTTOM VIEW
FERRITE BAR
FRAME LOOP
PAD1
9018 A2
9020 E3
9021 F3
T001 E4
T002 B3
PAD2
22n
15n
T008 C11
T009 B11
T010 F8
T012 G2
T013 F2
9020
9021
5111
5102
USA OSC
2116
2119
22n
+FM
B+
GND
FM
Lo
Hi
*
B
EC
All SMD Transistors
Top View from
Solder Side
1
2
3
1104
2118
1u
*
2119
2108
20p
USA
OSC
3114
820R
2109
2p2
2104
10u
2117
1u
3120
100K
T010
3121
22K
2105
24p
9021
9020
2
FM-ANT 4
FM-OSC
5
MT1 6 MT2
27
VCO|AM-FM-S
25 VP
12 VSTABA
VSTABB8
WF420
2106
1AM-ANT
3AM-OSC
23 FM-OSC
16
FM-RFI
21
FM-RFO
6 IFGND
26
IND
31
LPF-M|S
29
MPXI
32
MUTE
NC
1
4
PILFIL
17 RFGND
19 RIPPLE
30ST-LED
22
SUBGND
2AF-LO
3AF-RO
28
AFO
20
AGC|AFC
15
AM-IF1I
10
AM-IF2I|O
14
AM-MIX
24 AM-OSC
18 AM-RFI
5
FM-DEM
11
FM-IF1I
9
FM-IF1O
7
FM-IF2I
13
FM-MIX
5101
7101
TEA5711T
2112
47u
3T5
T013
3113
150K
T012
1110
FE-BT-VK-N
1
2
3
4
5
T009
6102
BAS216
6101
BAS216
3102
68K
500R
3101
3108
33R
2122 470n
3104
2K2
9018
8p2
2110
2
34
6
78
7M4A522A
5108BLACK
1
5106WHITE
1
2
34
6
78
1001
1
7M4A545N
5102
1
4n7
2101
*
2116
47p
2102
330p 2114
1104
XH-S
1
2
220n
2113
34
6
78
5111
ORANGE
1
2
3110
100K
3109
100K
10u
2103
T004
T006
T005
T002
T001
1
5100
T003
2115
4u7
100MHZ
5104
5107c
3
O
SFE10.7MS2
230KHz
5107b
2
G
1
I
3
O
CDA10.7MC1
SFE10.7MS3
180KHz
5107a
2
G
1
I
8
2120
1u
5105
RED
1
2
34
6
7
7102
BC847B
2121
1u
T008
T007
VSTABB
VSTABB
VSTABB
Vp
Vp
VSTABA
VSTABA
AM-OSC
FM-OSC
FM-RF
AM-RF
AM-RF
AM-OSC
FM-RF
FM-OSC
VSTABA
AM-RF
TUNER BOARD (ATM-5) - CIRCUIT DIAGRAM

7 - 27 - 2
Input FrequencyWaverange Input Set tuned to Adjust Measure on Scope / Counter
OSCILLATOR
FM - RF
VCO
AM -RF
AM - IF
FM
87,5 - 108 MHz
MW
525 - 1607 kHz
(530 - 1710 kHz) 1)
87,35 MHz
512 kHz
(520 kHz)
1635 kHz
(1730 kHz)
108,25 MHz
lower band end
upper band end
FM
87,5 - 108 MHz
87,5 MHz
108 MHz 108 MHz 2106 C2
5101
AM
468 kHz 5106
5108
FM 98 MHz 98 MHz 3101 152 ±1 kHz
lower band end
upper band end
2106 C1
2106 C3
5104
5105
MW
560 kHz
1500 kHz 2106 C4
5111560 kHz
1500 kHz
connect pin 24 of
IC 7101 (AM Osc)
with short wire to
ground
1) for USA /17
see
remark 2)
2) RC-network serves for damping the IF-filter while adjusting the other one.
A1 2
1 2
∆f = ±500kHz
VRF = 100µV
C
∆f = ±30kHz
VRF = 100µV
fo
fo
max.
symmetric
or
A1
3
2
∆f = ±500kHz
VRF = 10µV
A
continuous
wave
VRF = 1 mV
or
C1 2
∆f = ±15kHz
VRF = 10mV
or
or
1 2
B
∆f = ±30kHz
VRF as low as
possible
fo
max.
symmetric
or
max.
Vcc
7101
pin 30
2k2
4k7
220R
100nF
10
IC 7101
220R
100nF
14
IC 7101
repeat
87,5 MHz
1001 E 1
2108 B5
2118 G5
5104 D5
5111 B1
1104 A 2
2109 B5
2120 C6
5105 C6
5112 B3
1110 F 6
2110 B6
2121 E6
5106 G3
9018 F1
2103 D 2
2112 E5
2122 D6
5107a F3
9020 A2
2104 D 1
2113 D6
3101 F6
5107b F4
9021 A1
2105 C 2
2115 G5
5101 C1
5107c F4
9027 D5
2106 C 3
2117 F6
5102 B3
5108 G4
9021
1104
9020
5112 5102
5111
2106
2108 2109 2110
2105
2103
2104
5101 5105
5104
2120
2113
2122
2112
2121
9027
2117 1110
2118
2115
5107c
5107b5107a 13
5106 5108
13
9018
1001
24
13
12345 6
12345 6
A
B
C
D
E
F
G
A
B
C
D
E
F
G
TUNER BOARD (ATM-5) - LAYOUT DIAGRAM TUNER ADJUSTMENT TABLE

8 - 1 8 - 1
RECORDER BOARD- CIRCUIT DIAGRAM
R IN
L IN
GND
R OUT
L OUT
+ TAPE
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
AA
BB
CC
DD
EE
FF
GG
HH
71 D15
73 E15
74 G 9
1702 G15
1707 F 3
1707 C 3
1707 G 7
1707 C 7
1707 E 9
1707 E12
1709 A14
1710 E15
1725 A15
2703 G 7
2704 C 7
2706 B 4
2707 B 6
2708 C 3
2709 G 3
2710 G12
2711 F 6
2712 E 7
2714 C 3
2715 C 6
2716 D 5
2719 C 8
2721 G 3
2722 G 7
2723 G 5
2726 G 8
2727 F 7
2728 C13
2729 C13
2730 G11
2732 G12
2733 H13
2734 G10
2735 G10
2738 B 3
2739 B 1
2750 D 6
2751 H 6
2760 E14
2799 E15
3701 B 6
3703 D 3
3704 C 3
3706 D 4
3707 B 5
3710 D 8
3712 E 7
3713 G 3
3714 F 3
3716 H 4
3719 H 8
3720 F 7
3722 A 2
3723 A 2
3726 B 9
3727 E 9
3730 F12
3731 G12
3732 H13
3733 F 6
3734 D11
3743 C 9
3744 G 9
3747 G12
3748 B 3
3749 B 2
3761 G 6
3762 D 6
5701 F11
6704 F11
7702 H13
7705 G 4
7705 C 4
8702 F 1
8702 F 1
8702 E 1
8702 E 1
8704 E15
8704 E15
8705 F15
8705 F15
9753 C13
9754 F11
9758 D12
T701 A14
T702 A14
T705 B14
T706 E14
T707 B10
T708 B10
T709 D14
T710 G11
T711 F14
T712 F 5
T716 F10
T717 F 2
T718 E 2
T719 H13
T721 A14
T722 G 7
T723 F 2
T724 E 2
T725 C 7
DECK M
+ MOTOR
GND
+1
LEFT
MOTOR
ELECTROLYTIC CAPACITOR
MYLAR CAPACITOR
PLATE CERAMIC CAPACITOR
ALL TUBULAR CERAMIC CAPACITORS UNLESS OTHERWISE STATED.
ALL CARBON RESISTORS E12 SERIES
G = 50V
f = 25V
0.33W ‘5% UNLESS OTHERWISE STATED.
o
123456 987 101112131415 181716
PLAY RECORD
1707
RECORD
PLAY ---V
5V 5V1
0V
0V
1V5
1V7
2V6
4V2
1V5
0V 0V
2V6
0V
REC INFO
(REC=L)
OPT
OPT
OPT
OPT = OPTIONAL / Used for some Versions
d = 10V
E = 16V
OPT
1725
FE
1
2
3
4
5
6
2728
4n7 2729
4n7
2738
10n
2739
10n
2751
5n6
2750
5n6
2714
1n5
2715
10n
2716 100n
2719
5n6
2721
1n5
2722
10n
2723
100n
2726
5n6
2727 1n5
2732
3n3
2733
10n
2730
1n2
2712 1n5
2734
220p
2735
100p
74 1
2
3
2710
od
100u
2703
22u
oG
2704
22u
oG
2706
of
47u 2707
od
220u
2708
of
47u
2709
of
47u
2711
22u
oG
2799
oE
470u
2760
of
47u
T708
T707
T710
T722
T725
T712
T709
T706
T711
T723
T724
T718
T717
T701
T721
T702
T705
T719
T716
9758
9753
9754
8704
8704
8705
8705
10k
3734
73
1
2
71
1
2
3762
5k6
3761
5k6
3747
150R
3701
100R
3703
150R
3704
220
3706
330k
3707
470k
3710
27k
3712
12k
3713
150R
3714
220
3716
330k 3719
27k
3720
12k
3722
22k
3723
22k
3726
2k2
3727
2k2
3730
150R
3731
56K
3732
10R
3733
4M7
3743
470R
3744
470R
3748
470R
3749
470R
5701
b
ad c
8702 4
8702 3
8702 2
8702 1
1702
1
2
3
4
6704
1N4148
7705
12
8
9
11
5
10
13
14
AN7323
NF2
IN2
RF Vcc REF1
ALC2
REF2 OP2
7705
3
2
1
7
6
4
AN7323
NF1
IN1
GND
ALC-TC
ALC1
OP1
---V
3V4
V78 0V3
1710
DECK
1707 R
14 P
13
15
1707 R
17
P
16
18
1707 R
5P
4
6
1707 R
2P
1
3
1707
R8
P
7
9
12
10
11
1707
R
P
7702
BC337-25
1709
1
2
3
4
5
6

ECO- MTF- SD
R- 1
98- 12- 15
98- 12- 15
3140 113 31231
ECO- MTF- SD
A
R P
3140 113 31231
9758
98- 12- 15
C
2730
7702
9754
9755
9762
2703
2710
2711
2731
2732
2733 3732
3747
5701
2734
2760
3742
71
74
3720 3721 3735
9757
1707
9751
2727
9756
9701 9702
9703
9705
9707
3733
3744
3761
3762
6704
7705
3712
3713
3716
3719
3730
3731
2723
2726
2750
2751
3706
3707
3711
2713
2715
2716
2720 2721
2722
2700
2707
2708
2709
2712
3726
3727
3743
6715
7703 7704
9760
2704
2706
2719
2735
3701
3710
2738 3734 72
9706
9752
9753
9759
9761
3740
3748
3749
3750
7701
3703
3704
3714
3722
3723
3736
3737
3738
27012714
2728
2729
2739
2740
1702
1709
1721 1722
1725 1701
3724
3728
3739
73
RSH
+M
R
W
2717
2718
-M
YSH
1 234 5
1 234 5
D
C
B
A
D
C
B
A
71 A 1
72 D5
73 A 5
74 A 1
1701 A 5
1702 B 5
1707 D 3
1709 C 5
1721 B 5
1722 B 5
1725 C 5
2700 B 4
2701 B 5
2703 C 2
2704 A 3
2706 A 3
2707 B 2
2708 B 4
2709 C 3
2710 B 1
2711 B 2
2712 D 1
2713 B 3
2714 B 4
2715 B 3
2716 B 3
2717 C 3
2718 B 3
2719 A 3
2720 C 3
2721 C 4
2722 C 2
2723 C 2
2726 C 2
2727 D 2
2728 C 5
2729 C 5
2730 D 1
2731 C 1
2732 B 1
2733 C 1
2734 A 1
2735 A 1
2738 D 4
2739 C 4
2740 C 4
2750 B 3
2751 C 2
2760 A 2
3701 A 2
3703 B 4
3704 B 4
3706 B 3
3707 B 2
3710 A 3
3711 C 3
3712 D 1
3713 C 3
3714 C 4
3716 C 3
3719 C 2
3720 D 2
3721 D 3
3722 D 5
3723 C 5
3724 A 5
3726 A 3
3727 A 3
3728 A 4
3730 B 1
3731 B 1
3732 B 1
3733 B 2
3734 D 5
3735 D 3
3736 B 5
3737 C 5
3738 C 5
3739 A 5
3740 B 4
3742 B 1
3743 A 2
3744 B 2
3747 B 1
3748 D 4
3749 C 5
3750 D 4
3761 C 2
3762 B 3
5701 C 1
6704 B 2
6715 A 2
7701 B 4
7702 B 1
7703 A 4
7704 A 4
7705 B 3
9701 D 2
9702 D 3
9703 D 3
9705 C 4
9706 D 5
9707 C 2
9751 D 3
9752 D 5
9753 D 5
9754 C 1
9755 D 1
9756 C 3
9757 D 3
9759 D 4
9760 A 2
9761 B 5
9762 D 1
T701 C 5
T702 C 5
T705 B 5
T706 B 5
T709 A 5
T710 C 1
T711 B 5
T712 C 2
T713 A 5
T714 D 5
T715 D 5
T716 D 1
T719 B 1
T720 A 5
T721 C 5
T722 C 2
T725 D 2
T7707 A 4
T7708 A 4
CASSETTE ADJUSTMENT
Adjustment Cassette SK .... Deck 1 Measure Read Adjust Adjust
on on with to
Left hand
Azimuth 10 kHz
SBC420*
SBC420*
Tape Play H/P Jack mV meter Screw max.
R/P head
3150 kHz Wow and
Tape Play H/P Jack flutter Preset
in motor **a
meter **a The maximum permissible speed deviation is ±3%.
* SBC420 : 4822 397 30071
Morever, the wow and flutter value can be read.
Motor
Speed
8 - 28 - 2
RECORDER BOARD - LAYOUT DIAGRAM

9 - 1 9 - 1
3847 D7
3848 B2
3849 B2
3850 B2
3812 D13
3814 E13
3815 E13
3816 E13
3841 F7
3842 F5
3843 I5
3844 I6
3845 I13
3846 G14
2840 C7
2841 C6
2842 A5
2844 C9
3806 B14
3807 B14
3808 B13
3809 C13
3810 D13
3811 D13
2805 B9
2806 B9
2807 B9
2808 B7
3817 F13
3818 F13
3819 F13
3820 F13
3821 F13
3827 H12
3828 G12
3829 A13
3830 G10
3831 G10
3832 D9
3833 D9
3834 D9
3835 D9
2834 A6
2835 B6
2836 B7
2837 D7
2838 C6
2839 C6
B
C
D
E
2845 C7
2850 A11
2851 F10
2852 F10
2853 H10
2861 D2
2862 C7
2863 F8
2864 E8
2865 G11
2866 H14
2867 A1
3801 A9
3802 A10
1804 D14
1810 E9
2801 A9
2802 A9
2803 A10
2804 B9
for provision only
for provision
only
1
2809 G9
2810 D8
2811 E9
2812 F9
2815 C13
3822 G13
3823 H8
3824 I7
3825 H14
3826 H14
2821 B14
2822 B14
2823 A2
2824 F7
2825 F4
2826 I5
2827 I7
2829 A3
2830 B4
3836 D9
3837 E9
3839 I14
10 11 12 13 14
A
Decoder
4.2V
Peak
Bottom
F
G
H
I
A
2854 G10
2856 G8
2858 C2
2859 D2
2860 A3
G
H
I
L H14
R H14
+A G14
5V G14
0100 F8
0200 G9
3803 A9
3804 B9
3805 C14
2840 only for provision
for provisiononly
4898 only
for provision
for provision only
TEST3 TEST2
TEST1
TEST0
23456
2816 B8
2817 H11
2818 G10
2819 G10
2820 G11
12 13 14
123456
2831 B3
2832 D3
2833 A7
slicer
Errorcorrection Deinterleaving
RAM
PORTS
2S1
P4-1
P4-0
DVSR
Decoder
Servoprocessor
uP
DAC
Keys
B
C
D
E
F
FOCUS
Preamplifier HF
CONTROL / CD PART
Laser Control
Track
Focus
TA2153
LD-PD
1801 A1
1802 I14
1803 E14
COFS SPDA
SPCK
/HSO
TEST5 TEST4
VSS2
XVSS
XI
XO
P4-3 P4-2
SBOK
commons
Display-Driver
7891011
OSC
Servoprocessor
ROM
RAM
CPU
AD
CDM Select
uP
Keys
789
S7
S6
S5
S4
S3
S2 D10
D6
D12
D11
RO DVRR DVDD DVRL LO
Display
Servo Driver
Track Error
Focus Error
TRACK
INTR MXO MXI MVSS2 MVDD2
TMAX
PDO
P2VREF
VSS1
for provision only
FMN
for provision only
TEBC
FMO
2VREF
DMO
SEL
VDD2
2VR
TEN
TEO
SBAD
XVDD
P3-3
P3-2
P3-1
P3-0
OSC 1
DAC
Reset Sync Start Remote
MVDD1
P8
P8
P8
P8
S14
S13
S12
S11
dig. filter
PLL
Bit
DOOR SW
D4
D1
D2
D3
D8
C
F
GND
LD
D9
D7
D5
LPFO
LPFN
DVSL NC NC/VPP RST HOLD
RFCT
AVDD
RFZI
RFRP
FEI
SBAD
TEI
FOO
TEZI
VDD1
SBSY
DOUT
TPI
TNI
MDI
LDO
SEL
TEB
FPI
RFN
GND
RFO
AGCI
GSVW
RFGO
RFRPIN
PKC
P1-3
P1-1
P1-2
P1-0
MVSS1
RFRP
VRO
SEB
FEN
FEO
GND
INNERSW
DISC+
DISC-
S10
S8
S9
*
*
PROVISIONAL ONLY
RFCT
BTC
SLEDGE+
SLEDGE-
TC9457F
Vc
Vcc
E
D
A
B
PVREF
VCOF
AVSS
SLCO
RFI
GND
TR+
FOC-
FOC+
TR-
Vcc
RFGC
GMAD
FNI
TRO
VREF
RFGC
10K 3833
10K
3804
15K
3832
3802
220K
3801
47K
3867
56K
3803
10K
3864
220R
3806
3808
33K
3805
3K3
3K3
3859
1K2
3811
1K
3857
1M
3858
47K
3855
56K
3817
4K7
3816
4K7
3818
4K7
3848
6K8
3822
4K7
3
4
5
6
7804
BC807-40
30
4
5
6
7
8
9
PH-B
1802
1
2
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
7803
1
10
11
12
13
14
15
3831
270R
3827
47K
1K
3830
270R
3876
2835
100n
2830
100n
2840
47n
2831
4n7
3809
47K
3810
47K
3814
4K7
2816
1n
3815
4K7
2810 47n
2811
47n
2805
47n
3820
4K7 3821
4K7
3819
4K7
2801
47p
680R
3828
2803
47n
2856
100u
2802
47n
3837
15K
3834
3K3 3835
3K3
2859
3836
6K8
2858
100u
22u
2834
3p3
2860
22u 2833
47p
2839
100n
2841
100n
2838
100n
+5V
+5V
F820
2832
3n3
+5V
2820
2n2
2817
220n
2818
4n7
2819 100n
2808
4n7 +5V
+5V
2807
2n7
2804
2806
10n
15n
2824
47n
PGND
2825
2n2
2827
47n
2826
820p
47n
28422829
47n
2861
47n
+5V
F843
+10V
+5V
3812
1K
SYNC
L
AGND
F805
PGND
F802
F803
F801
2851 22u
2850
22u
47n
2815
2862
100n
F834
F835
F831
F832
F828
F830
F827
F859
F825
F860 F870 F861
+5V
+5V
F853
F854
F852
+5V
F851
47n
2812
F846
F844
F845
PGND
PGND
+5V
+5V
2K2
3823
1K2
3824
1K
3829
2
3
4
5
6
7
8
9
4898
+5V
1803
FE-BT-VK-N
1
10
11
12
13
14
3873
100R
F841
F842
F840
15
16
2
3
4
5
6
7
8
9
F816
18011
10
11
12
13
14
1K
3870 2844
56K
3853
F808
47n
F806
F807
27p2864
22p
2863
F814
F815
F813
47n
2823
F812
2821
1n
1n
2822
3845
1K
680R
3846
470R
3839
0100
1
F858
EXGND1
4840
F857
F855
F856
2867
220n
2845
100n
F849
F850
F847
F848
F873
F871
F868
F869
F864
3875
4R7
F826
4897
3874
470R
4899
1
1K2
3847
2837
3n3
0200 3872
1K
2865 470p
EXGND2
3871
1K
PGND
2866
100n
56K
3851
PGND
6K8
3852
6K8
3868
6K8
3869
1
2
2809
47n
F872
EH-B
1804
F863
33R
3865
1R
3866
3850
39K
F862
F867
F865
F866
3842
4K7
3843
18K
3844
8K2
3826
470R
5802
10u
3825
470R
2836
3807
33K
100p
3863
15K
+10V
3862
1K
3861
2K2
3860
33K
PGND
5V
R
+A
3856
10R
39K
3854
3849
56K
1810
CST
1
3
2
3841
22K
2854
2u2
22u
2852
2853
2u2
84 85 86 92 95
31
30
88
32
51
87 90
29
89 91
69
70
71
72
73
74
75
76
77
78
79
80
81 82 83
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
37 38 39 40 41 42 43 44 45 46 47 48 49 50
52
17
18
19
20
21
22
23
24
25
26
27
28
33 34 35 36
4
5
6
7
8
9
10
11
12
96 93 94
13
14
15
16
89
7801
97 98 99
100
1
2
3
272829
3
30313233343536
4 5 6 7 13 14 15 16 17 18
19
2
2021
222324
2526
M63000
7802
1101112
Vref
Vref
Vref
Vref
Vref
Vref
2Vref
2Vref
Vref
Vref
2Vref
2Vref
Vref
HF
SYNC
+A_ON_CD
+CD
CD_L
CD_R
Vref
F832 B7
F834 D6
F835 D6
F840 I13
F841 I13
F842 I13
F844 D13
F845 D13
F846 E14
F847 E14
F848 E14
F843 I13
F854 F13
F855 F14
F856 F14
F857 F13
F858 C7
F859 E2
4898 A14
4899 A14
5802 C1
7801 A13
3873 G12
3874 B9
3875 I12
3876 E9
4840 F9
4897 G12
7802 H6
7803 A4
7804 B2
AGND H14
EXGND1 H14
F806 H13
F807 H13
F808 I13
F812 F5
F813 G4
F814 I5
F815 I7
F816 H4
F820 B3
F828 E3
F830 B7
F831 B6
3851 A1
3852 B1
3853 C3
3854 C2
3855 C2
F849 E14
F850 G13
F851 E14
F852 G13
F853 E14
F864 B1
F865 B1
F866 B1
F867 C2
F868 C2
F869 C2
F870 E1
F871 C1
F872 C1
F873 C1
PGND G14
SYNC G14
F860 E1
F861 E1
F862 A1
F863 B3
3861 A6
3862 A7
3863 A7
3864 B7
3865 B3
3866 B3
3867 D6
3868 B1
3869 B2
EXGND2 H14
F801 B13
F802 B13
F803 D13
F805 G13
F825 C2
F826 A1
F827 D3
3856 B2
3857 D2
3858 D4
3859 D3
3860 A6
3870 C1
3871 F11
3872 G12
COMBI BOARD (CONTRAL / CD PART ) - CIRCUIT DIAGRAM

9 - 2 9 - 2
THERM SHUT DWN
PROT CIRC
VCC1
BIAS CIRC
VCC2 BS1
O1
O2
BS2NF2
IN2
RIPPLE
NF2
IN1
9
1254 E3 2259 B13
0V6
R_IN
From Battery compartment
AC220-240V
R_OUT
GND
+1
MW
2263 B13
2264 C13
2265 B13
2267 H11
2268 G5
2269 G5
2270 F6
GND
1234
8V91 8V17
REC INFO
8V88
VOLTAGE CLAMPER
(REC=L)
7V81
2276 D9
5
0V6
8V95 5V49
To Battery
L_OUT
AC110-127V
9V
0V
DC
R_IN
R F14
+A E14
5V E14
1252 B3
1253 D3 2258 B12
R
PROVISIONAL ONLY
3266 C11
3267 B11
3268 C12
3269 A12
3270 E8
8V95
+B
78
3278 F8
10
1255 G4
12 13 14 15
A
1256 G5
1257 A5
1258 A10
GND
8V95
7891011
2260 C13
2261 B13
2262 C13
6253 G6
6254 F6
7V49
4V
4V
L_IN
6255 G62271 G6
2272 C11
2273 B12
2274 C3
6261 C42277 F6
6
2279 D9
2281 C11
2282 C6
2283 F12
3257 B4
12 13 14
L F14
56
TO Frontboard
CD
provisional
T253 H5
T254 G6
8V35
0V7
1V36
3272 C4
3274 H9
3275 E8
3277 G10
MAINS
3279 H10
11
3286 E6
3287 G8
3289 G8
3291 H8
3292 B4
B
C
D
1259 B14
2254 C10
2255 B10
2256 C12
2257 B12 6250 D4
6251 A12
6252 G6 T269 C4
T270 C4
7V49
L_OUT
L_IN
MAINS
SOCKET
6257 G10
6258 H8
6259 H8
6260 G10
SOCKET
6262 H102278 C4
6264 D8
6265 F6
7250 A12
7251 B12
7253 F93258 C4
3259 A4
3260 B4
15
1234
GND
GND MOTOR
T250 F5
T251 G5
T252 G5
TO ATM5
+A_ON
+TAPE
GND
R_OUT
FM
L
VOLTAGE REGULATOR
AC
0V
T263 B14
To Transformer
3280 F6
OR
R20x6
VOLTAGE SELECTOR
4V59
3293 B4
3294 C4
3295 B3
E
F
G
H
I
A
B
C
D
E
F
G
H
I
5200 C3
5201 C3 T266 B3
T267 B4
T268 C3
T274 E3
T275 E3
T281 A9
T282 D8
T283 D8
T284 G8
T285 G8
T286 H11
T287 H10
7257 C9
7260 G10
9235 C7
9236 C8
AGND F14
+-
provisional
3261 A4
3262 A4
3263 E3
3264 E3
3265 B11
PGND F14
SYNC E14
8V26
8V52
TO ECO-MTF
TO ECO-MTF
8V95
+FM
+MOTOR
T255 C7
T256 F11
T258 B7
T259 B7
T260 B10
T261 C10
T262 B12
2273
220u
3296 C7
3297 C8
3298 C8
3299 C13
3300 C13 T264 C14
T265 B3
T271 D3
T272 D3
T273 E3
TAPE
6263 H10
T276 E3
T277 A10
T278 A10
T279 B4
T280 B4
7254 E8
7255 F9
7256 H10
T283
6K8
3259
3278 10R
2R2
3296
T282
T274
1R
3295
1K5
3257
1N4003
6255
470u
2264
7253
BC327-40
0u47
2262
1N4003
6254
6253
1N4003
4u7
2258
100n 2274
47u
2259
BAS316
6263
47n
2282
1K
3292
0u47
2254
1K
3261
100u
2277
T269
3275 10R
7256
BC847B
12
2
3
4
5
6
7
8
9
13
MT1
14
MT2
TA8227P
7251 1
10
11
3270
10K
6251
BAS316
47u
2272
3286
1K
T260
150R
3279
2260
47u
T265
T252
T256
T268
T275
BC368
7257
1K
3293
T288
1K
3262
T287
T258
T271
470u
2263
T273
BC847B
7250
2271
22n
2K2
3264
7260
BC327-40
1256
1
2
T280
1253
DIPMATE
1
2
3
4
PH-B
2267
470u
7254
BC327-40
BAS316
6258
220R
3268
3277
1K5
470R
3265
T279
6K8
3260
T255
1K5
3258
T253
T277
T264
T266
0u47
2261
BZX284-B4V7
6257
470R
3266
T285T289 T284
1
2
3
4
5
3287
10R
FE-BT-VK-N1254
BAS316
6250
220R
3298
T262
6
11
16 21
22
23
24
6252
1N4003
13
18
5
10
15
20
4
9
14
19
2
7
12
17
1
1257
SST
3
8
1K
3280
T250
7255
BC327-40
1n
2276
100R
3297
6261
1N4003 2R2
3300
T286
6264
BZX284-C10
3289 10R
T278
2281
47u
2R2
3299
T267
T261
2270
22n
10n
2279
3272
1R
0u47
2255
T272
BAS316
6262
T270
1259
DIPMATE
1
2
3
4
BAS316
6259
1255
1
2
1
2
3
4
5
6
7
8
9
EH-B
5200
2u2
FE-BT-VK-N
1258
150R
3274
9236
220R
3267
5201
9235
2268
22n
47n
2283
2K2
3263
1n
2257
1R
3294 1n
2256
1N4148
6265
T276
T254
2269
22n
3291
1K
3m3
2265
T251
T259
12K
3269
T281
10n
2278
2
3
4
5
6
BZX55-B4V7
6260
FE-BT-VK-N
1252
1
T263
+A_ON
TU_L
+A_ON_CD SYNC
+A_ON_CD
+CD
CD_L
CD_R
TU_R
+CD
SYNC
+CD
+A_ON
+TUNER
+FM
+A_ON_CD
+A_ON
+A
+TUNER
+FM
TU_L
TU_R
CD_L
CD_R
+A
+B
+A
+A
SYNC
TU_L
TU_R
+B
+B
COMBI BOARD (Audio part) - CIRCUIT DIAGRAM
From Combi board
To Speaker
1
2
3
4
1261 EH-B
1
2
3
4
1260
DIPMATE CD door switch
1
2
SPPB51
1806
DIPMATE
1805
LOUDSPEAKER BOARD CD DOOR SWITCH BOARD

9 - 39 - 3
3845
2824
3844
3823
2865
4001
3874
3828 3827
2817
3819
4201
3280
3286
3820
3821
3809
3810
3811
2815
3817
3829
4809
4860
4803
7804
2829
3856
2809
3803
2801
3801
2802 3802
2803
4802
3807
3808
2822
2821
3805
3806
3818
3822
3814
3815
3816
3873
2819
4864
4819
3831
7801
3830
2812
3843
2826
4807
4858
3836 3835
4874
2811
3834
2844
2844
3804
2804 2805
2806
3868
4866
2810
2807
3833
3832
3835
4853
2863
4872
2864
3875
3824
4861
2827
4865
4820
2861 2842
4837
4829
4862
4846
4851 4845
4855
4854
4857
4856
3861
3867 2840
3860
2838
3853
4832
4808 2823
3854
4826
4801
3850
3855
4873
38493848
3869
2830 3857
2831 2832
3858
3870
3851
3852
7803
2841
2839
2835 2836
3864 2833
3862
3863
2834
4849
2808
4875
4836
4850
3842
2825
3841
4812
4813
4811
3871
3839
3812
3866
3865
4868
4867
4869
3261
3262
3272
2778
3264
4205
4204
4206
3257
3258
3295
3294
2274
3825
3826
3846
2820
2818
3300
3268
2256
2257
3265
3267
3266
2816
2845
3859
4876
3859
COMBI BOARD (Solder Side) - LAYOUT DIAGRAM

9 - 4 9 - 4
LOUDSPEAKER BOARD - LAYOUT DIAGRAMCOMBI BOARD (Componet Side) - LAYOUT DIAGRAM
CD DOOR SWITCH - LAYOUT DIAGRAM

10 - 110 - 1
82 5
83
4
40 3
53
28
32
1
54
97
100
43
81 72
31 67
94
2718 25
69
50 63
76
30
67
71
44 96
47 46
70 45 99 23
72
17
9
15
8
72
73
59 14
6
72
74
66 7
98
74
2
21
26
41
79 75
86
78
90
92
91
42
68
77
49
62 13 75
10 88 74
12
76 55 60 11 95
38 3736 353433
65 72
51
84
74
103
74
19
24
57
69
72
20
74
16
106
107
108
105
64 56
52
102
101
47
46
29
48
104
10 (2x)
EXPLODED VIEW DIAGRAM - CABINET

10 - 2 10 - 2
EXPLODED VIEW DIAGRAM - TAPE DECK
3 3140 114 44770 Cass Door 3 3140 114 45120 Cass Door
4 3140 114 44760 Cass Door Lens 4 3140 114 44760 Cass Door Lens
6 3140 114 38750 Pointer 6 3140 114 45080 Pointer
7 3140 114 38760 Gear PVC 7 3140 114 38760 Gear PVC
8 3140 114 38770 Gear Big 8 3140 114 38770 Gear Big
9 3140 114 38780 Gear Tuning Knob 9 3140 114 38780 Gear Tuning Knob
11 3140 114 20430 Bracket ECO-MTF-SD 11 3140 114 20430 Bracket ECO-MTF-SD
13 3140 114 38810 LCD Bracket 13 3140 114 38810 LCD Bracket
14 3140 114 38820 Pointer Holder 14 3140 114 45660 Pointer Holder
18 3140 114 38860 DBB Knob Plate 18 3140 114 38860 DBB Knob Plate
21 3140 114 38890 Handle Hinge Adaptor(L) 21 3140 114 38890 Handle Hinge Adaptor(L)
22 3140 114 32910 Ring 22 3140 114 32910 Ring
26 3140 114 38930 Handle Hinge Adaptor(R) 26 3140 114 38930 Handle Hinge Adaptor(R)
27 3140 114 44790 Tuning Knob 27 3140 114 38940 Tuning Knob
28 3140 114 44800 Volume Knob 28 3140 114 45140 Volume Knob
29 3140 114 44740 Selector Knob 29 3140 114 38960 Selector Knob
30 3140 114 44680 Repeat/Shuffle Key 30 3140 114 45030 Repeat/Shuffle Key
31 3140 114 44690 Play/Stop/FF/Rew Key 31 3140 114 45040 Play/Stop/FF/Rew Key
32 3140 114 44700 DBBS Knob 32 3140 114 44700 DBBS Knob
33 3140 114 44810 Cass Knob(Record) 33 3140 114 39000 Cass Knob(Record)
34 3140 114 44820 Cass Knob(Play) 34 3140 114 39010 Cass Knob(Play)
35 3140 114 44830 Cass Knob(Rewind) 35 3140 114 39020 Cass Knob(Rewind)
36 3140 114 44840 Cass Knob(F.FWD) 36 3140 114 39030 Cass Knob(F.FWD)
37 3140 114 44850 Cass Knob(Stop/Eject) 37 3140 114 39040 Cass Knob(Stop/Eject)
38 3140 114 44860 Cass Knob(Pause) 38 3140 114 39050 Cass Knob(Pause)
39 3140 114 29070 Clamper Ring 39 3140 114 29070 Clamper Ring
41 3140 114 44780 Handle 41 3140 114 45130 Handle
42 3140 114 39090 Battery Door 42 3140 114 45060 Battery Door
46 3140 114 32910 Cass Door Gear 46 3140 114 39140 Cass Door Gear
47 3140 114 29070 Cass Door Gear Holder 47 3140 114 39150 Cass Door Gear Holder
48 3140 114 44730 CD Door 48 3140 114 45090 CD Door
49 3140 118 71790 Rod Antenna 49 3140 118 71790 Rod Antenna
52 3140 111 00990 CD Door Spring 52 3140 111 00990 CD Door Spring
53 3140 111 01000 Cass Door Spring 53 3140 111 01000 Cass Door Spring
54 3140 111 21780 Cass Tape Spring 54 3140 111 21780 Cass Tape Spring
60 3140 118 71104 Tape Deck 60 3140 118 71104 Tape Deck
61 3103 309 05350 CD MCD1B Drive 61 3103 309 05350 CD MCD1B Drive
89 3140 114 13902 Damper Rubber(35 DEG) 89 3140 114 13902 Damper Rubber(35 DEG)
89 3140 114 13892 Damper Rubber(30 DEG) 89 3140 114 13892 Damper Rubber(30 DEG)
90 3140 111 01010 Battery Sping"+,-" 90 3140 111 01010 Battery Sping"+,-"
91 3140 111 01020 Battery Sping"-" 91 3140 111 01020 Battery Sping"-"
92 3140 111 21850 Battery Contact Plate"+" 92 3140 111 21850 Battery Contact Plate"+"
93 3103 307 68260 Magnet 93 3103 307 68260 Magnet
10 4822 528 70849 Pinch Roller Arm(B)
112 4822 249 40306 E.Head
11 4822 528 70695 Pinch Roller Assy
115 4822 361 21656 EG-530AD-9B
74 4822 403 70968 Eject Hook(A)
4822 528 11189 Pinch Roller Assy
106 4822 358 31325 Main Belt 45.2 x 1.2
107 4822 358 31124 Sub Belt 44.7 x 1.2
110 4822 278 90721 Leaf Switch
111 4822 249 30218 MS18R-AKONI
Note: Only these parts mentioned in the list are
normal service parts.
AZ1080 AZ1081
MECHANICAL PARTSLIST - CABINET
MECHANICAL PARTSLIST - TAPE DECK

11 - 1 11 - 1
ELECTRICAL PARTSLIST - FRONT BOARD
- MISCELLANEOUS - - RESISTORS -
1250 9965 000 07513 SLIDE-SWITCH 2P2T 4401 4822 051 30008 0R JUMPER (0603)
1251 4822 267 10956 CONNECTOR 7-PINS 4403 4822 051 30008 0R JUMPER (0603)
1400 2422 128 02997 SWITCH-TACT 4404 4822 051 30008 0R JUMPER (0603)
1401 2422 128 02997 SWITCH-TACT 4405 4822 051 30008 0R JUMPER (0603)
1402 2422 128 02997 SWITCH-TACT 4406 4822 051 30008 0R JUMPER (0603)
1403 2422 128 02997 SWITCH-TACT 4407 4822 051 30008 0R JUMPER (0603)
1404 2422 128 02997 SWITCH-TACT 4408 4822 051 30008 0R JUMPER (0603)
1405 2422 128 02997 SWITCH-TACT 4409 4822 051 30008 0R JUMPER (0603)
1406 4822 267 51453 CONNECTOR 12-PINS
7403 3140 110 51580 DISPLAY, LCD
- CAPACITORS - - COILS & FILTERS -
2250 5322 126 11583 10nF 10% X7R 50V 5401 4822 157 11228 100µH 5%
2251 5322 126 11583 10nF 10% X7R 50V
2290 3198 017 34730 47nF 10% X7R 16V
2291 3198 017 34730 47nF 10% X7R 16V Note: Only these parts mentioned in the list are
2292 3198 017 34730 47nF 10% X7R 16V normal service parts.
2293 3198 017 34730 47nF 10% X7R 16V
- RESISTORS -
3250 4822 051 30222 2,2K 5% 0,062W
3251 4822 051 30222 2,2K 5% 0,062W
3252 4822 051 30152 1,5K 5% 0,062W
3253 4822 051 30152 1,5K 5% 0,062W
3254 4822 051 30103 10K 5% 0,062W
3255 4822 051 30103 10K 5% 0,062W
3256 2120 354 90029 POTM CAR LIN 50KX2
3400 4822 051 30683 68K 5% 0,062W
3401 4822 051 30223 22K 5% 0,062W
3402 4822 051 30103 10K 5% 0,062W
3403 4822 051 30334 330K 5% 0,062W
3404 4822 051 30333 33K 5% 0,062W
3405 4822 117 12891 220K 1%
3415 4822 051 30152 1,5K 5% 0,062W
3416 4822 051 30152 1,5K 5% 0,062W
3417 4822 051 30152 1,5K 5% 0,062W
3418 4822 051 30152 1,5K 5% 0,062W
3419 4822 051 30152 1,5K 5% 0,062W
3420 4822 051 30152 1,5K 5% 0,062W
3421 4822 051 30152 1,5K 5% 0,062W
3422 4822 051 30152 1,5K 5% 0,062W
3423 4822 051 30152 1,5K 5% 0,062W
3424 4822 051 30152 1,5K 5% 0,062W
3425 4822 051 30152 1,5K 5% 0,062W
4400 4822 051 30008 0R JUMPER (0603)
ELECTRICAL PARTSLIST - TUNER BOARD (ATM5-2B)
- MISCELLANEOUS - - COILS & FILTERS -
1110 4822 267 10954 CONNECTOR 5-PINS 5101 4822 157 70513 FM RF COIL
1201 2422 549 44211 FERRITE BAR 5X13X55 5102 2422 535 94985 MW ANT. COIL
5104 3103 308 20990 FM OSC COIL
5105 4822 157 71145 MW OSC COIL
-
CAPACITORS - 5106 4822 157 70499 AM IFT WHTE
2101 4822 126 13193 4,7nF 10% X7R 63V 5107 4822 242 81154 CER FILTER KMFC5058-Z
2102 4822 122 33777 47pF 5% NP0 63V 5108 4822 156 11146 AM IFT BLACK
2103 4822 124 40248 10µF 20% 63V
2104 4822 124 40248 10µF 20% 63V
2105 4822 126 12814 24pF 5% N220 50V
-
DIODES -
2106 4822 125 50681 VARIABLE CAP. 6101 4822 130 83757 MCL4148
2108 2020 552 92746 20pF 5% N1000 50V 6102 4822 130 83757 MCL4148
2109 2020 552 95949 2,2pF 0.25% N1000 50V
2110 4822 126 12229 8,2pF 1% N750 50V
2112 4822 124 40433 47µF 20% 25V
-
TRANSISTOR & IC -
2113 4822 124 40746 0,22µF 20% 63V 7101 4822 209 32746 TEA5711T/N2
2114 4822 126 14241 330pF 5% NPO 50V 7102 5322 130 60159 BC846B
2115 4822 124 40769 4,7µF 20% 100V
2116 3198 017 31530 15nF 10% X7R 50V
2117 4822 124 21913 1µF 20% 63V
2118 4822 124 21913 1µF 20% 63V Note: Only these parts mentioned in the list are
2119 3198 017 31530 15nF 10% X7R 50V normal service parts.
2120 4822 124 21913 1µF 20% 63V
2121 4822 124 21913 1µF 20% 63V
2122 4822 124 41407 0,47µF 20% 63V
-
RESISTORS -
3101 4822 100 20167 50K 30% LIN 0,1W
3102 4822 051 30683 68K 5% 0,062W
3104 4822 051 30222 2,2K 5% 0,062W
3108 4822 051 20339 33R 5% 0,1W
3109 4822 117 13632 100K 1% 0,62W
3110 4822 117 13632 100K 1% 0,62W
3113 4822 051 30154 150K 5% 0,062W
3120 4822 117 13632 100K 1% 0,62W
3121 4822 051 30223 22K 5% 0,062W
9010 4822 051 30008 0R JUMPER (0603)
9011 4822 051 20008 0R JUMPER (0805)
9012 4822 051 30008 0R JUMPER (0603)
9013 4822 051 30008 0R JUMPER (0603)
9015 4822 051 30008 0R JUMPER (0603)
9017 4822 051 20008 0R JUMPER (0805)
9018 4822 051 20008 0R JUMPER (0805)
9026 4822 051 30008 0R JUMPER (0603)