Aiwa AD WX808 Service Manual

Page 1

H, Al WA® aw~a:;:zz:_,
SERVICE MANUAL

MODEL No. AD _ WX808

I STEREO CASSETTE DECK
I TYPE. HB,UB,EB,KB,ZB
I BASIC MECHANISM: X-3

For Service Manuals Conlact
MAURITHON TECHNICAL SERVICES
8 Cherry Tree Rd, Chinnor

Oxon 0x9 40v
TBII- 01M351694 Faxr- 01844-352554
Emu:- enquiries@maurilrunm.ui

SPECIFICATIONS

Type Slereo cassette tape deck Wow and lluner Deck CI
Track lormal 4 tracks. 2 channels 01% (According to DIN 45500)
Power supply AD-WXBOBE, Z 0 055% (WFlMS)
AC 220 V, 50/60 HZ Deck
AD-WX808K 0.1% (According to DIN 45500)
AC 240 V, 50/50 Hz 0,055% (WRMSI
AD-WXBOGU Tape speed 4.8 cm/sec. (1-7/8 ips), 95 cmlsec
.1 AC 120 V, 60 Hz (Double speed)
._ AD-WX808H Recording syslem AC Dias (lrequency 100 kHz)
' AC 120 V/220 V1240 V Erase system AC erase
swnahable, 50/60 Hz Motor DC Servomoior x 2
Power Heads Record/playback head x 1
consumption AD-WXSDBE, K, Z (AMORPHOUS HEAD)
36 W Playback head it 1
AD-WX808H, U (AMORPHOUS HEAD)
F 30 W Erase head X1
requency .
response METAL tape: 20 -1a.ooo Hz '"pms :Lflgt'i'jtyfid'flflngtw k9)
figahgfe . 20 17000 Hz Outputs LINE OUT standard outpul level:
L 99 2° '16000 HZ 400 mV (0 vul suiiable load
Signal-lo-noise _ '
ratio 92 ammo, tape dbx NR . , impedance. over 47 k9.
ON) Dirnensmns 430(W) x 126.5(H) x 318.5(D)mm
73 (18 Weight 5.5 kg

(METAL (ape DOLBY C NFI ON)

I Design and specifications are subject In change wthour
nolice.

o Noise reducricn svsrem manuIactured under license horn
Dolby Laboratories Licensing Corporation.

0 Dolby and the DO symbol are trademarks of Dolby Labo-
ratories Licensing Corp/Mariana

AIWA CO, Ltd. Tokyo Japan

Printed in Japan

0 HX profusion-l originated by BANG&0LUFSEN.

Page 2

REF.N0. PART NO. ORDER

2:: IC :1:

87-001-144-010
87-020-180-010
87-001~143-010
87-020-454-010

82~202~621-010
87-020-140-010
B7-020~261-010
82-224-614-010

87-020-533-010
87-027-895-010
87-020-680-010
87-020-758-010

87-001-133-010
87-020-908-010

ZZZ TRANSISTOR 2::

89-503-735-010
87-026-219-010
87-026-292~010
87-026-218-010

89-109-521-010
89-110-155-010
89-313-834-010
89-318-155-010

89-320-011-010
89-331-138-010
89-309-456-010
89-411-110-010

89-413-023-010
59-414-065-010

DESCRIPTION

IC,AN6292NK
10,846146
|C,CX201B7
10,0M6851

|C,H038702A39
|C,L7BM12
10,L463585
|C,L06520H-3386

|C,M4069UBP
IC,M5218L
10,NJM2068$
|C,NJM206850

l0.NJU4OSZBF
IC.NJU4066BD

FET,25K373GR

TRANSISTOR,0TA144ES
TRANSISTOR,DTA144WS
TRANSISTOR,DT0144ES

TRANSISTOR,ZSA952K
TRANSISTOR,ZSA101SGR
TRANSISTOR,2$C1383(S)
TRANSISTOR.ZSC1BISGR

TRANSISTOR,2802001K
TRANSISTOR,ZSC3113B
TRANSISTOR,2SC945LP
TRANSISTOR,2$01111

TRANSISTOR,ZSD13OZS
TRANSISTOR,2501406GR

:2: MAIN CIRCUIT BOARD SECTION 2::

PCB-A

01 *82-186-685-010
C3 *87-010-235-010
CS *87-010-237-010

06 *87-010-623~010
C7 *87-010<623-010
C8 *87-010~374-010
C9 *57-010~565-010

C10 *B7«010~248v010
011 *87-010-404-010
012 *87-010~260-010
022 *87-010-401~010

023 *87-010-248-010
C101 *87-018-121-010
0102 *87-018-121-010
0103 *87-018~106-010

0104 *87~018-106-01O
0107 187-010-134-010
0108 *87~010-134-010
0111 *87-018-205-010

C112 *87-010-101-010
C113 *87-018-119-010
0114 *87-018-119-010
0201 *67-018-121-010

0202 *87-018-121-010
0203 *87-018-106-010
0204 *87-018-106-010
0207 *87-010-134-010

C208 *57-010-134-010
0211 *87-015-205-010

MAIN CIRCUIT BOARD
CAP,ELECT 3300-35
CAP,ELECT 470-16
CAP,ELECT 1000-16 SME

CAP,ELECT 470-63
CAP,ELECT 470-63
CAP,ELECT 47-10
CAP,ELECT 470~12

CAP,ELECT 220-10 SME
CAP,ELECT 4.7-50 SME
CAP.ELECT 47-25 SME
CAP.ELECT 1-50 SME

0AP,ELECT 220-10 SME
0AP,CERA-SOL SS ISOP
CAP,CERA CAP,CERA-SOL SS 15F

CAP,CERA-SOL 85 15P
CAPyELECT BF 4.7-35
0AP,ELECT 8P 4.735
CAP,CERA-SOL SS 0.022

0AP,ELECT 220-16 SME
CAP,CERA-SOL SS 100P
CAP,0ERA<50L SS 100P
CAP,CERA-SOL SS 150P

CAP,CERA-SOL SS 150P
CAP1CERA-SDL SS 15F
CAP,CERA-SOL SS 15?
CAP,ELECT BP 4.7~35

CAP.ELEOT BP 4.7-35
CAP.CERA-SOL SS 0.022

REF.N0. PART NO. ORDER
0221 *87-018-119-010
0222 *87-018-119-010
0223 *87-018-121-010
0224 *87-018-121-010
0251 *87-018-133-010
0252 *87~01B-O97-010
0253 *87-018-133-010
0254 *87-018-205-010
0255 *88-337-790~010
0256 *B7r010-112-010
0301 *87-010-402-010
0302 *87-010-402-010
0319 *87-018-131-010
0320 *87-018-1317010
C413 *87-010-385-010
0421 *87-010-260-010
0422 *87-010-382-010
C425 *67<018-133-010
C428 i87-O14-079-010
C429 *87-018-131-010
C430 *87-010-378-010
C431 *87-018-121-010
0432 *B7~0184121-010
C451 *87-018-131-010
C452 *87-018-131-010
C455 *87-018-131-010
C456 *57-018-131~010
0457 87-018-131-010
C458 *87-018-131-010
C461 *87-018-123-010
C462 *87-01B~123-010
0465 *87-010-260-010
C465 *87-010~565-010
0505 *87-010-378-010
0506 *87-010-378-010
0507 137-010378-010
0508 '87-010-378-010
0509 *87-010-624~O10
0510 87-010-624-010
0515 *87-010~400-010
0516 *87-010-400-010
0521 *87-010-545-010
0522 *87-010-545-010
0531 *37-010-378-010
0532 *87-010-378-010
0601 *87-010-379-010
0602 *87-010-379-010
0605 *67-014-044-010
0606 *87-014-044-010
C607 *87-010-621-010
0608 1'3L010-621-010
0609 *87-018-197-010
0610 *87-018-197-010
0611 *87-018-197-010
C612 *87-018-197-010
0613 *87-010-403-010
0614 *87-010-403-010
0615 *87-010-137-010
0616 *87-010-137-010
0629 *87-014-045-010
0630 *87-014-045-010
0641 *87-010-624-010
C643 *67-010-624-010
0645 *87-010-620-010

DESCRIPTION

CAP,CERA~SOL SS 100P
CAP,CERA-SOL SS 1OOP
CAP,CERA-SOL SS 150P
CAP,CERA-SCL SS ISOP

CAP,CERA-SOL SS 4700P
CAP,CERA-SOL SS 2.2P
0AP,0ERA-SOL SS 4700?
CAP,CERA-SOL SS 0.022

CAP,ELECT 0.68-50
CAP,ELECT 100-16
CAPIELECT 2.2-50 SME
CAP,ELEOT 2.2-50 SME

CAP.CERA-SOL SS 1000P
CAP,CERA-50L SS IOOOP
CAP,ELECT 220-25
CAP.ELEOT 47-25 SME

CAP,ELEOT 22-25 SME
CAP,0ERA-SOL SS 4700P
CAP,PP BZOOP
CAP,CERA-SOL SS IOOOP

CAP,ELEOT 10-16
CAP.0ERA-SOL SS 150P
CAP,CERA-50L SS 150P
CAP,0ERA-50L SS 1000P

CAP,CERA-SOL SS 1000P
CAPICERA-SOL SS 1000P
CAP,CERA-SOL SS 1000P
CAP,0ERA-SOL SS IOOOP

CAP,CERA-SOL SS 1000P
CAP,0ERA-SOL SS ZZOP
CAP.CERA-SOL SS 220P
CAP,ELECT 47-25 SME

CAP,ELECT 470-12
CAP,ELECT 10-16
CAPyELECT 10-16
CAP,ELECT 10-16

CAP,ELECT 10-16

0AP,ELECT 220-16 SXJ
CAP,ELECT 220-16 SXJ
CAP,ELECT 0.47-50 SME

CAP,ELECT 0.47-50 SME
CAP.ELECT 0.22-50 SME
CAP,ELECT 0.22-50 SME
CAP,ELECT 10-16

CAP,ELECT 10-16
CAP,ELECT 22-16 SME
CAP,ELECT 22-16 SME
CAP,PP 3OOP

CAP.PP SOUP ,
CAPyELECT 1.5«50 MA
CAP.ELEOT 1.5-50 MA
CAP,CERA-SOL SS 1BOOP

CAP,CERA~SOL SS 1800P
CAP,CERA-SOL SS 1800P
CAP,CERA-SOL SS 1800P
CAP.ELEOT 3.3-50 SME

CAP,ELECT 3.3-50 SME
CAP.ELEOT BP 22-16
CAP,ELECT BP 22-16
CAP.PP 33OP

CAP,PP 330P

0AP,ELECT 220-16 SXJ
CAP,ELECT 220-16 SXJ
CAP,TANTALUM 22-16 J