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Aiwa HD-S1 Service Manual page 8

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REF.NO.
PART NO.
DESCRIPTION
REF.NO.
PART NO.
DESCRIPTION
u1
*87-005-310-010
= COIL 100UH
SWB
87~030-152-010
TACT Sw(RENUMBER)
L2
*87-005-310-010
COIL
1OQUH
sw9
87-030- 152-010
TACT SW(1D ERASE)
L3
*87-005-310-010
COIL 100UH
Sw10
87-030-152-010
TACT SW(1D MARK)
L4
4*89-HD1-607-010
COIL 303AN-1531AQVCO
IIa MECHA.
CIRCUIT BOARD SECTION =~
SFRY
= #87-024-286-010
SFR 3K
SFR2
#87-024-286-010
SFR 3K
PCB-E
—- 89-HD1~629-010
MECHANICAL FLEX. CIRCUIT BOARD
SFR5S
= -®87-024-221-010
SFR 1K
cPy
89-HD1~613-110
PHOTO SENSOR GP2L20L
SFR6
= *87-001-587-010
SFR 10K
cP2
89-HD1-613-110
PHOTO SENSOR GP2L20L
$i
86-544-608-010
PUSH SW(RECOG SW L)
=*= FRONT CIRCUIT BOARD SECTION ===
82
86-571-605-010
PUSH SW(RECOG SW R)
1
*87-012-272-010
CAP,CHIP SS 680P-50
C2
#87-010-196-010
— CAP,CHIP § 0.1-25
<I= CONNECT CIRCUIT BOARD SECTION ==
LCDi
= 89-HD1-611-010
LCD. LTP7L9071A(DISPLAY)
SW)
87-030-152-010
| TACT SW(DISPLAY)
J4
87-009-222-010
CONNECTOR 10P RF-H10(TO HDA-1)
Sw2
87-036-192-010
TACT SW(STOP/E JECT)
I== MISCELLANEOUS ===
Sw3
87-036-192-010
TACT SW(PLAY/PAUSE )
sw
87-030-152-010
TACT SW(AARS,RESET)
86-544~-610-010
POSITION SENSOR
SW5
87-036-192-010
TACT SW(REC)
86-571-603-010
ORUM ASSY(DOU-02F )
86~-571-606-010
MODE SWITCH ASSY
SWé
87-036-192-010
TACT SW(FFWO/F
SKIP)
1
86-571-601-010
CAPSTAN MOTOR ASSY
SW7
87-036-192-010
TACT SW(REW/B SKIP)
Wz
86-571-384-010
SLED MOTOR ASSY
I=D SUB-1
CIRCUIT
BOARD SECTION 2
SOL1
86-571~609-010
SOLENO1D(BRAKE )
OF vy TBRBRI-K/CHIP
RESISTOR
PART
CODE
Foy TERBAI—-KORVMS
Chip reser alal pcoday
coo
EE)
A
!
T Hida
Hi
a—K
:
Figure
Resistor code
|
Lea
Value of resistor
Fo 78H
Cc hip p resistor
E
SR
eR
Resistor Code : A
re
ee
Hg-K
tA
1608
=
Sta
ieee
LTE
1/106,
2125
L—f*"*
(2? [1.2 | 145 |
8
IC BLOCK
DIAGRAM — 1
IC,TATT45F
13
IC BLOCK
DIAGRAM - 2
IC,SAA7320GP
IC,LB1631M
TRUTH
TABLE
eine oe ree eae
pp
Ta
Porere pet
pe Te fe |
Ha
Rp
phe ar
DODD Ta
cto
oro
t : Shows that "L" changes to "H",
% : Normally,
CA is "L", but it goes "H" when OA, OB,
QC, QD and ENT are "H".
X : "H" or "L"
14

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