Aiwa HS-TA204 YH User manual
SERVICE MANUAL
DATA
STEREORADIO
CASSETTE PLAYER
BASIC TAPE MECHANISM : 4ZM-2 P13NF
4ZM-2 P13NC
HS-TA204
YH,YJ,YL,YZ
S/M Code No. 09-003-428-9R1
REVISION
This Service Manual is the Revision Publishing and replaces Simple Manual,
(S/M Code o. 09-002-428-9T1).
- 2 -
SPECIFICATIONS
Frequency range: FM: 87.5 - 108 MHz
YJ,YH,YZ: AM: 530 - 1605 KHz
YL: AM: 530 - 1710 KHz
Maximum output: YL,YH,YJ: 15 mW + 15 mW (EIAJ/32 o ms)
YZ: 4 mW + 4 mW (EIAJ/16 o ms)
Power source: DC 3V using two R6 (size AA) batteries.
YH: AC ouse current using t e optional AC
adaptor AIWA AC-D302
Maximum dimensions: 92.0 (W) x 116.4 (H) x 39.0 (D) mm
(3 5/8 x 4 5/8 x 1 9/16 in.)
Weight: Approx.131 g (4.6 oz) (excluding batteries)
Design and specifications are subject to c ange wit out notice.
ACCESSORIES / PACKAGE LIST
1 8A-HRM-902-010 IB,YJ (ECC)-IN<YJ>
1 8A-HRM-901-010 IB,YL (ESP)-IN<YL;YL1>
1 8A-HRM-904-010 IB,YZ (EDPOHCZ)-IN<YZ>
1 8A-HRM-90 -010 IB,YZ (EGFSI)-IN<YZ>
1 8A-HRM-905-010 IB,YH (ECC)-IN<YH>
2 84-447-019- 10 CLIP,BELT
87-B 0-145-210 HEADPHONE,HP-M029(T)<EXCEPT YL>
87-B 0-081-110 HEADPHONE,HP-M009(S)<YL>
DESCRIPTIONREF. NO. KANRI
NO.
PART NO.
DESCRIPTIONREF. NO. KANRI
NO.
PART NO. KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
ELECTRICAL MAIN PARTS LIST
- 3 -
IC
87-A21- 87-040 C-IC,TA2145F
87-A20-851-040 C-IC,TA2111F
TRANSISTOR
87-A 0-159-080 C-TR,KTA1298Y
87-026-261-080 CHIP-TR,RN1404
87-026-262-080 C-TR,RN1407
DIODE
87-020-027-080 CHIP-DIODE 1SS184
87-A40-6 0-040 C-DIODE RB411D<YH>
MAIN C.B
87-A90-988-010 FLTR,KMFC515 T6-Z
BPF101 87-A91-680-010 FLTR,GFMB5-C
C1 87-A11-55 -080 C-CAP,S 1500P-50 K B
C2 87-A11-55 -080 C-CAP,S 1500P-50 K B
C5 87-010-500-040 CAPE -4
C6 87-015-675-040 CAP,E -6. M SRA
C7 87-A11-565-080 C-CAP,S 8200P-50 K B
C8 87-A11-565-080 C-CAP,S 8200P-50 K B
C11 87-A11-7 -080 C-CAP,S 1-16 Z F
C12 87-A11-7 -080 C-CAP,S 1-16 Z F
C1 87-A11-554-080 C-CAP,S 1800P-50 K B
C14 87-A11-554-080 C-CAP,S 1800P-50 K B
C15 87-015-676-040 E/CAP 47/6.
C16 87-A11-718-080 C-CAP,S 0.1-25 Z F
C17 87-A11-7 -080 C-CAP,S 1-16 Z F
C21 87-A10-489-040 CAP,E 220-4 7L SR
C22 87-A10-489-040 CAP,E 220-4 7L SR
C2 87-A10-489-040 CAP,E 220-4 7L SR
C24 87-A11-726-080 C-CAP,S 0. -16 Z F
C25 87-A11-726-080 C-CAP,S 0. -16 Z F
C51 87-A11-7 -080 C-CAP,S 1-16 Z F
C101 87-010-147-080 C-CAP,S P-50CH<EXCEPT YL>
C101 87-010-146-080 CHIP CAP 2PF<YL>
C102 87-012-150-080 C-CAP,S 20P-50 CH
C10 87-012-159-080 C-CAP,S24P-50CH<EXCEPT YZ>
C10 87-010- 15-080 C-CAP,S 27P-50 CH<YZ>
C104 87-010-145-080 C-CAP,S 1P-50 CH<YL>
C104 87-010-147-080 C-CAP,S P-50CH<EXCEPT YL>
C105 87-A11-566-080 C-CAP,S 0.01-25 K B
C106 87-A11-729-080 C-CAP,S 0.47-25 Z F
C107 87-A11-7 -080 C-CAP,S 1-16 Z F
C108 87-A11-551-080 C-CAP,S 1000P-50 K B
C109 87-016-462-080 C-CAP,S 1-16 F
C110 87-010-196-080 CHIP CAPACITOR,0.1-25
C111 87-010-196-080 CHIP CAPACITOR,0.1-25
C112 87-A11-569-080 C-CAP,S 0.012-50 K B
C11 87-A11-569-080 C-CAP,S 0.012-50 K B
C114 87-A11-584-080 C-CAP,S 0.0 -16 K B
C115 87-A11-584-080 C-CAP,S 0.0 -16 K B
C116 87-015-688-040 E/CAP 4.7UF 5V TAPG
C117 87-010-452-080 CAPACITOR,1-16
C118 87-A11-551-080 C-CAP,S 1000P-50 K B
C119 87-010-50 -040 CAP,E 220-4 GAS
C128 87-012-140-080 CAP 470P
C1 0 87-012-140-080 CAP 470P
C1 1 87-012-15 -080 C-CAP,S 120P-50 CH
C1 2 87-010-150-080 C-CAP,S 6P-50 CH
C1 6 87-010- 15-080 C-CAP,S 27P-50 CH<YH>
C401 87-016-460-080 C-CAP,S0.22-16B<EXCEPT YL>
C401 87-012- 9 -080 C-CAP,S 0.22-16K<YL>
C402 87-016-460-080 C-CAP,S0.22-16B<EXCEPT YL>
C402 87-012- 9 -080 C-CAP,S 0.22-16 K<YL>
C40 87-A11-718-080 C-CAP,S 0.1-25 Z F
CF101 87-A91-087-010 FLTR,PFS 450A6 B
J1 85-HRL-62 -010 JACK, .5 ST BLK
J2 87-A61-124-010 JACK,DC DIA2.75 BLKTC<YH>
L1 87-A50-5 8-010 COIL,1UH RF CHOKE
L2 87-005-849-080 COIL,10UH(CECS)
L101 8A-HRJ-607-010 BAR-ANT,MW (KTR)
L102 8A-HRJ-606-010 COIL,FM RF
L10 8A-HRJ-605-010 COIL,FM OSC
L104 87-A50-5 4-010 COIL,270UH AMOSC
L105 87-A90-66 -010 IFT,MW 5L H6.4
PVC101 87-A91-707-010 TUN-CAP,20P-160P16X16
R51 87-022- 5-080 C-RES,S180-1/10W F<EXCEPT YH>
R51 87-A00-5 0-080 C-RES,S180-1/10W F<YH>
SFR51 87-024-197-010 SEMI-FIXEDRESISTOR, 1K
SW1 87-A90-1 -110 SW,LEAF LSA1120JAU
SW2 87-A90-216-010 SW SL 2-2- SK2 0
VR1 87-A90-981-010 VR,RTRY 20KBX1
FRONT C.B
SW401 87-A90- 0-080 C-SW,SL 1-1-2 SSSS81
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage Type Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW t
1.6 0.8 0.45
2 1.25 0.45
3.2 1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W 1005 5% CJ
1.0 0.5 0.35 104
Lt
W
- 4 -
RN1404
RN1407
KTA1298
TRANSISTOR ILLUSTRATION
B
E
C
- 5 -
101112131415161718192021222324
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
1234567892526272829303132
WIRING
SCHEMATIC DIAGRAM
- 6 -
ADJUSTMENT
<TUNER SECTION>
1. AM IF Adjustment
L105 ....................................................................... 455kHz
2. AM Fre uency range Adjustment
L104 ................................................ 517kHz ± 5kHz<YL>
L104 ................................ 515kHz ± 5kHz<EXCEPT YL>
TC104 ......................................... 1775kHz ± 10kHz<YL>
TC104 .........................1670kHz ± 10kHz<EXCEPT YL>
3. AM Tracking Adjustment
L101 ....................................................................... 600kHz
TC101 .................................................................. 1400kHz
4. FM Fre uency range Adjustment
L103 ...................................... 87.4MHz ± 0.05MHz<YZ>
L103 ....................... 87.0MHz ± 0.1MHz<EXCEPT YZ>
TC103 .................. 109.0MHz ± 0.1MHz<EXCEPT YZ>
TC103 .................................108.3MHz ± 0.05MHz<YZ>
5. FM Tracking Adjustment
L102 .................................................................... 88.0MHz
TC102 ............................................................... 108.0MHz
SFR 1
AMAIN C.B
PHONES J1
L104
L102 PVC1
TC101
TC103
TC104
TC102
BAR ANT
L105
L103
14
2
2
3
3
L101
VR1
67
6
VOLUME
5
IC1
SFR51
P HEAD
FWD
7
PVC101
(BAR-ANT)
<TAPE PLAYER SECTION>
6. Tape Speed Adjustment
Settings : Test tape : TTA100 (Tape center)
Test point : PHONES JACK (J1)
Volume : NON-CLIP (MAX-10dB)
Function : TAPE
Adjustment location : SFR51
Method : Play back the test tape and adjust SFR51 so that
the fre uency becomes 3000Hz ± 10Hz(FWD).
Then confirm WOW is less than 0.50%.
7. Head Azimuth Adjustment
Settings : Test tape : TTA330/TTA420
Test point : PHONES JACK (J1)
Volume : MAX
Function : TAPE
Adjustment location : Head azimuth
adjustment screw
Method : Play back the 8kHz signal of the test tape and
adjust the screw so that the output becomes
maximum.
- 7 -
MECHANICAL E PLODED VIEW 1 / 1
- 8 -
DESCRIPTIONREF. NO. KANRI
NO.
PART NO. KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
MECHANICAL PARTS LIST 1 / 1
1 8A-HKA-00 -010 KNOB,SL SBASS
2 8A-HRM-005-010 PANEL,CASS YJ<[S]YJ,[LM]YJ,YH>
2 8A-HRM-002-010 PANEL,CASS YU<YL,[S]YL>
2 8A-HRM-004-010 PANEL,CASS YZ<[S]YZ,[LM]YZ>
2 8A-HRM-011-010 PANEL,CASS YZS<[GM]YZ,[DM]YZ>
8A-HRM-00 -010 PLATE,INDICATOR
4 8A-HRM-006-010 LID,CASS MBLU<[LM]YJ,[LM]YZ>
4 8A-HRM-007-010 LID,CASS MGRE<[GM]YZ>
4 8A-HRM-008-010 LID,CASS MORN<[DM]YZ>
4 8A-HRM-001-010 LID,CASS SIL<YL,[S]YZ,[S]YJ,[S]YL>
4 8Z-HRM-084-010 LID,CASS YH165 SIL<YH>
5 87-HRR-206-010 PLATE,HEAD J0 4<YL,[S]YZ,[S]YJ,[DM]YZ,[S]YL,YH>
5 88-HKB-205-010 PLATE,HEAD J240B<[LM]YJ,[LM]YZ>
5 88-HKB-204-010 PLATE,HEAD J266G<[GM]YZ>
6 8A-HRL-202-010 SPR-P,CASS<EXCEPT YH>
6 81-HK9-208-210 SPR-P,CASS A<YH>
7 86-HRM-205-010 SPR-T,CLICK
8 88-HRJ-0 8-010 FRAME,CENTER J0 4<YL,[S]YZ,[S]YJ,[DM]YZ,[S]YL,YH>
8 88-HKA-027-010 FRAME,CENTER VIO<[LM]YJ,[LM]YZ>
8 88-HKA-029-010 FRAME,CENTRE GRE<[GM]YZ>
9 86-HRM-009-210 POINTER,TUN
10 86-HRM-202-010 BAT-CONTACT,(+)
11 86-HRM-006-010 KNOB,RTRY TUN
12 8Z-HRM-205-010 BAT,CONTACT(-)
1 8Z-HRM-061-010 CABI,REAR ASSY MBLU<[LM]YJ>
1 8A-HRL-065-010 CABI,REAR ASSY MBLU YZ<[LM]YZ>
1 8A-HRL-066-010 CABI,REAR ASSY MGRE YZ<[GM]YZ>
1 8A-HRL-067-010 CABI,REAR ASSY MORN YZ<[DM]YZ>
1 8Z-HRM-058-010 CABI,REAR ASSY SIL<YL,[S]YJ,[S]YL>
1 8A-HRL-064-010 CABI,REAR ASSY SIL YZ<[S]YZ>
1 8Z-HRM-007-010 CABI,REAR YH<YH>
A 87-067-7 2-010 TAPPING SCREW, VT1.4-
B 87-B10-044-010 V+1.7-6.5
C 87-067-691-010 SCREW VT+1.7-6
- 9 -
Basic color Color Basic color Color Basic color Color
symbol symbol symbol
B Black C Cream D Orange
G Green H Gray L Blue
LT Transparent Blue N Gold P Pink
R Red S Sil er ST Titan Sil er
T Brown V Violet W White
WT Transparent White Y Yellow YT Transparent Yellow
LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange GM Metallic Green
YMMetallic Yellow DM Metallic Orange
COLOR NAME TABLE
TAPE MECHANISIM E PLODED VIEW 1 / 1
25
23
1
22
REEL TABLE,L
10
5
24
SHAFT,REEL
FELT,CLUTCH
21
20
19
18
16
2
3
4
17
LEVER,REW G
CAPSTAN,
1.8-23.3 6
15
11
7
9
8
12
13
14
FRAME,CENTER
A
- 10 -
DESCRIPTIONREF. NO. KANRI
NO.
PART NO. KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
TAPE MECHANISM PARTS LIST 1 / 1
1 84-ZM2-012-110 LEVER,PLAY G
2 84-ZM2-211-110 GEAR,CONNECT
84-ZM2-222-110 SPR-T,PLAY
4 84-ZM2-015-110 LEVER,STOP G
5 84-ZM2-216-210 REEL TABLE,R
6 84-ZM2-01 -110 LEVER,FF G
7 84-ZM2-22 -110 SPR-T,REW STOP
8 84-ZM2-2 2- 10 BELT,MAIN
9 84-ZM2-221-110 FLY-WHL,P2
10 84-ZM2-228- 10 SPR-C,BT
11 84-ZM2-220-110 BRG,P
12 84-ZM2-210-210 GEAR,AUTO
1 84-ZM2-218-110 CAP,GEAR AUTO
14 84-ZM2-208-510 LEVER,SHIFT
15 84-ZM2-224-110 SPR-T,FF LOCK
16 84-ZM2-207- 10 LEVER,AUTO
17 84-ZM2-206-410 LEVER,LOCK
18 84-ZM2-219-010 PULLEY,MOTOR
19 87-A91- 79-010 MOT,BCY B-1
20 84-ZM2-226-510 SPR-C,CLUTCH
21 84-ZM2-212-010 GEAR,CLUTCH
22 84-ZM2-2 -110 ROLLER ASSY,PINCH
2 84-ZM2-227- 10 SPR-C,AZIMUTH
24 84-ZM2-225-010 SPR-T,AUTO FIND
25 87-A91-529-010 HEAD,TC-950
A 84-ZM2-252-010 S-SCREW,AZI-2-6.4 C<P1 NC>
A 84-ZM2-242-010 S-SCREW,AZ1-2-6.4<P1 NF>
- 11 -
211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
Printed in Singapore 9630472 0251431
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