Aiwa HS-TA164 User manual

SERVICE MANUAL
YU,YL,YL1,YZ1
HS-TA164
STEREO RADIO
CASSETTE PLAYER BASIC TAPE MECHANISM : 4ZM-2 P1N,P3N,
P6N
S/M Code No. 09-991-406-0R1

2
SPECIFICATIONS
 Design and specifications are subject to change without notice.
DESCRIPTIONREF. NO. KANRI
NO.
ACCESSORIES / PACKAGE LIST
If can’t understand for Description please kindly refer to “ REFERENCE NAME LIST ”.
PARTNO.
Frequency range: YU,YL,YL1:
FM: 87.5  108 MHz AM: 530  1710 kHz
YZ1:
FM: 87.5 108 MHz AM: 530 1605 kHz
Maximum output: YU,YL,YL1:
15 mW + 15 mW (EIAJ/32 ohms)
YZ1:
4 mW + 4 mW (EIAJ/16 ohms)
Power source: DC 3V using two R6 (size AA) batteries
Battery life (EIAJ 1mW playback):
Approx. 5.5 hours using R6P (size AA) manganese
batteries
Approx. 18 hours using LR6 (size AA) alkaline
batteries
Maximum dimensions 92.0 x 116.4 x 37.9 mm
(W x H x D): (35/8x 45/8x 11/2 in)
Weight: Approx. 135 g (4.7 oz) excluding batteries
1 8Z-HRM-914-010 IB,Y (EDPOHCZ)-IN<YZ1>
1 8Z-HRM-913-010 IB,Y (EGFSI)-IN<YZ1>
1 8Z-HRM-910-010 IB,YL (ESP)-IN<YL,YL1>
1 8Z-HRM-908-010 IB,YU (ESF)-IN<YU>
2 84-447-019-310 CLIP,BELT
3 87-B30-124-110 HEADPHONE,HP-M028<YU,YL>
3 87-B30-145-110 HEADPHONE,HP-M029(T)<YL1,YZ1>

DESCRIPTIONREF.NO. KANRI
NO.
PARTNO. KANRI
NO.
REF.NO. DESCRIPTIONPARTNO. DESCRIPTIONREF.NO. KANRI
NO.
PARTNO. KANRI
NO.
REF.NO. DESCRIPTIONPARTNO.
34
88
1608
2125
3216
1.6 0.8 0.45
2 1.25 0.45
3.2 1.6
108
118
128
:A
:A
0.55
Resistor
Dimensions
CHIP RESISTOR PART CODE
Chip Resistor Part Coding
A
Resistor Code Figure
Value of resistor
Chip resistor
Wattage
1/16W
1/10W
1/8W
Type Tolerance
5%
5%
5%
Symbol
CJ
CJ
CJ
Form
Lt
W
L
W
t
ELECTRCAL MAIN PARTS LIST
TRANSISTOR ILLUSTRATION
BE
C
IC
87-A20-852-040 C-IC,LAG668FT2
87-A20-851-040 C-IC,TA2111F
TRANSISTOR
87-A30-159-080 C-TR,KTA1298Y
87-026-261-080 C-TR,RN1404
87-026-262-080 C-TR,RN1407
MAIN C.B
BPF101 87-A90-749-010 FLTR,GFMB5
C1 87-010-183-080 C-CAP,S 2700P-50 B
C2 87-010-183-080 C-CAP,S 2700P-50 B
C3 87-010-501-040 CAP,E 47-4 M 5L
C4 87-010-501-040 CAP,E 47-4 M 5L
C5 87-012-365-080 C-CAP,S 0.027-25VBK
C6 87-012-365-080 C-CAP,S 0.027-25VBK
C7 87-010-196-080 C-CAP,S 0.1-25 Z F
C8 87-010-196-080 C-CAP,S 0.1-25 Z F
C11 87-010-503-040 CAP,E 220-4 GAS
C12 87-010-196-080 C-CAP,S 0.1-25 Z F
C13 87-010-503-040 CAP,E 220-4 GAS
C14 87-010-178-080 C-CAP,S 1000P-50 K B
C15 87-010-496-040 CAP,E 3.3-50 GAS
C16 87-010-498-040 CAP,E 10-16 GAS
C17 87-010-175-080 C-CAP,S 560P-50 J SL
C18 87-010-175-080 C-CAP,S 560P-50 J SL
C19 87-010-178-080 C-CAP,S 1000P-50 K B
C20 87-010-178-080 C-CAP,S 1000P-50 K B
C21 87-010-197-080 C-CAP,S 0.01-25 K B
C22 87-010-498-040 CAP,E 10-16 GAS
C23 87-016-462-080 C-CAP,S 1-16 F
C24 87-010-503-040 CAP,E 220-4 GAS
C101 87-010-147-080 C-CAP,S 3P-50
CH<YU,YL,YL1>
C101 87-010-149-080 C-CAP,S 5P-50 CH<YZ1>
C102 87-012-150-080 C-CAP,S 20P-50 CH
C103 87-010-315-080 C-CAP,S 27P-50 CH
<YU,YL,YL1>
C103 87-012-149-080 C-CAP,S 30P-50 CH<YZ1>
C104 87-010-147-080 C-CAP,S 3P-50
CH<YU,YL,YL1>
C104 87-010-150-080 C-CAP,S 6P-50 CH<YZ1>
C105 87-010-197-080 C-CAP,S 0.01-25 K B
C107 87-016-462-080 C-CAP,S 1-16 F
C108 87-010-178-080 C-CAP,S 1000P-50 K B
C109 87-016-462-080 C-CAP,S 1-16 F
C110 87-010-196-080 C-CAP,S 0.1-25 Z F
C111 87-010-196-080 C-CAP,S 0.1-25 Z F
C112 87-010-197-080 C-CAP,S 0.01-25 K B
C113 87-010-197-080 C-CAP,S 0.01-25 K B
C114 87-010-197-080 C-CAP,S 0.01-25 K B
C115 87-010-197-080 C-CAP,S 0.01-25 K B
C116 87-010-503-040 CAP,E 220-4 GAS
C117 87-010-452-080 CAP,1-16
C118 87-010-497-040 CAP,E 4.7-35 GAS
C119 87-010-178-080 C-CAP,S 1000P-50KB
<YU,YL,YL1>
C120 87-016-461-080 C-CAP,S 0.47-16F
C126 87-012-154-080 C-CAP,S 150P-50 CH
<YL,YL1,YZ1>
C126 87-010-318-080 C-CAP,S 47P-50 CH<YU>
C127 87-010-319-080 C-CAP,S 56P-50 CH<YU>
C128 87-010-178-080 C-CAP,S 1000P-50 K B
C132 87-010-150-080 C-CAP,S 6P-50 CH<YU>
C135 87-010-179-080 C-CAP,S 1000P-50 K B<YU>
C140 87-012-154-080 C-CAP,S 150P-50 CH
<YL,YL1,YZ1>
C140 87-010-319-080 C-CAP,S 56P-50 CH<YU>
CF101 87-A91-030-010 FLTR,CFAL 450KHZ LB
CF102 7-A90-812-010 FLTR,KIT
J1 85-HRL-623-010 JACK,3.5 ST BLK
L1 87-A50-167-010 COIL,RF CHOKE3.0UH
L2 87-005-849-080 COIL,10UH(CECS)
L101 8Z-HRJ-603-010 BAR-ANT,MW(CECS)
L102 8Z-HRJ-604-010 COIL,FM RF
L103 8Z-HRJ-607-010 COIL,FM OSC
L104 87-A50-279-010 COIL,AM OSC
L105 87-A91-063-010 IFT,AM 450KHZ
PVC101 87-A91-029-010 TUN-CAP,20P-160P
<YU,YL,YL1>
PVC101 87-A91-082-010 TUN-CAP,20P-160P A450KHZ
<YZ1>
R16 87-A00-330-080 RES,M/F 220-1/8W 3900PPM
SFR1 87-A90-775-010 SFR 3K H VZ066L3
SW1 87-A90-133-010 SW LEAF LSA1120JAU
SW2 87-A90-216-010 SW SL 2-2-3 SK230
TH1 87-026-256-090 THERMISTOR, HT-100
VR1 87-A90-981-010 VR,RTRY 20KBX1
KTA1298
RN1404
RN1407

A
B
C
D
E
F
G
H
I
J
1 2 3 4 5 6 7 8 9 10 11 12 13 14
WIRING
5 6

SCHEMATIC DIAGRAM
7 8

ADJUSTMENT
IC BLOCK DIADRAM
IC, LAG668FT2
<TUNER SECTION>
1. AM IF Adjustment
L105 ....................................................................... 455kHz
2. AM Frequency range Adjustment
L104 .....................................................515 ± 5kHz<YZ1>
L104 ........................................ 517 ± 5kHz<YU,YL,YL1>
TC104 ..............................................1670 ± 10kHz<YZ1>
TC104 ................................. 1775 ± 10kHz<YU,YL,YL1>
3 AM Tracking Adjustment
L101 ....................................................................... 600kHz
TC101 .................................................................. 1400kHz
4. FM Frequency range Adjustment
L103 ................................. 87.0 ± 0.1MHz <YU,YL,YL1>
L103 .............................................87.4 ± 0.1 MHz <YZ1>
TC103 ............................ 109.0 ± 0.1MHz <YU,YL,YL1>
TC103 .........................................108.3 ± 0.1MHz <YZ1>
5. FM Tracking Adjustment
L102 .................................................................... 88.0MHz
TC102 ............................................................... 108.0MHz
<TAPE PLAYER SECTION>
6. Tape Speed Adjustment
Settings: • Test tape : TTA–100
(TAPE CENTRE)
• Test point : PHONES JACK (J1)
•Volume: NON-CLIP
(MAX-10dB)
• Tape/Radio : TAPE
• Tape select : NORM
• Adjustment location : SFR1
Method : Play back the test tape and adjust for 3000Hz
± 15Hz.
7. Head Azimuth Adjustment
settings : • Test tape : TTA–330
• Test point : PHONES JACK (J1)
•Volume: MAX
• Tape/Radio : TAPE
• Tape select : NORM
• Adjustment location : Head azimuth
adjustment screw
Method : Play back the 8kHz signal of the test tape and
adjust so that the output becomes maximum.
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
PRACTICAL SERVICE FIGURE
<TUNER SECTION>
<FM SECTION>
Sensitivity :
(IHF, THD 3%) Less than 17dB[at 88/98MHz]
Less than 18dB[at 108MHz]
Signal to noise ratio : More than 50dB
[at 88/98/108MHz]
Distortion : Less than 3%[at 98MHz]
Intermediate frequency : 10.7MHz ± 0.1MHz
FM stereo separation : More than 16dB[at 98.0MHz]
<AM SECTION>
Sensitivity :
(S/N 10dB) Less than 58dB
[at 600/1000kHz]
Less than 56dB[at 1400kHz]
Signal to noise ratio : More than 28dB[at 600kHz]
More than 29dB
[at 1000/1400kHz]
Distortion : Less than 5%[at 1000kHz]
Intermediate frequency : 455kHz ± 3kHz
<TAPE SECTION>
Tape speed : 3000Hz ± 60Hz
Wow & flutter : Less than 0.50% (RMS)
Take-up torque : 35 ~ 50 g-cm (FWD, REV)
F.F torque : More than 36 g-cm
Rew torque : 60 ~ 170 g-cm
Back tension : 3 ± 1.5 g-cm (FWD, REV)
S/N ratio : More than 43dB (PB, DC)
Distortion : Less than 3% (PB, DC)
Noiselevel : Except YZ1: Less than 7.0mV
(PB, DC, VOL MAX)
YZ1: Less than 4.0mV
(PB, DC, VOL MAX)
Frequency response : 63Hz + 2/-4dB ~ 8kHz + 3/-4dB
Test tape : TTA– 100
TTA– 210
TTA– 320 (120µ)
TTA– 330
910

11
SPRINGAPPLICATION POSITION(4ZM-2P1N)
84-ZM2-226-010
SPR-C,CLUTCH
84-ZM2-225-010
SPR-T,AUTO FIND
84-ZM2-228-010
SPR-C,BT
84-ZM2-222-010
SPR-T,PLAY
84-ZM2-227-010
SPR-C,AZIMUTH
84-ZM2-223-010
SPR-T,REW STOP
84-ZM2-224-010
SPR-T,FF LOCK

SPRINGAPPLICATION POSITION(4ZM-2P3N)
84-ZM2-226-010
SPR-C,CLUTCH
84-ZM2-225-010
SPR-T,AUTO FIND
84-ZM2-228-010
SPR-C,BT
84-ZM2-222-010
SPR-T,PLAY
84-ZM2-227-010
SPR-C,AZIMUTH
84-ZM2-223-010
SPR-T,REW STOP
84-ZM2-224-010
SPR-T,FF LOCK
12

13
SPRINGAPPLICATION POSITION(4ZM-2P6N)
84-ZM2-226-510
SPR-C,CLUTCH
84-ZM2-225-010
SPR-T,AUTO FIND
84-ZM2-228-210
SPR-C,BT
84-ZM2-222-110
SPR-T,PLAY
84-ZM2-227-310
SPR-C,AZIMUTH
84-ZM2-223-110
SPR-T,REW STOP
84-ZM2-224-110
SPR-T,FF LOCK

MECHANICAL EXPLODED VIEW 1 / 1
14

DESCRIPTIONREF. NO. KANRI
NO.
PART NO. KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
15
MECHANICAL PARTS LIST 1 / 1
1 8Z-HRM-002-010 WINDOW,CASS<[B]YU,[L]YU,[G]YU,[B]YL1,[B]YL>
1 8Z-HRM-047-010 WINDOW,CASS BLU YU<[S]YU>
1 8Z-HRM-048-010 WINDOW,CASS BLU YZ<[S]YZ1>
1 8Z-HRM-003-010 WINDOW,CASS YZ<[LL]YZ1,[GT]YZ1,[LT]YZ1,[DT]YZ1>
2 8Z-HRM-001-010 LID,CASS<[B]YU,[B]YL1,[B]YL>
2 8Z-HRM-020-010 LID,CASS BLUE<[L]YU>
2 8Z-HRM-023-010 LID,CASS GRE<[G]YU>
2 8Z-HRM-009-010 LID,CASS SIL<[S]YU>
2 8Z-HRM-051-01 LID,CASS YZ<[S]YZ1>
2 8Z-HRM-052-010 LID,CASS YZ LBLU<[LL]YZ1>
2 8Z-HRM-055-010 LID,CASS YZ TBLU<[LT]YZ1>
2 8Z-HRM-053-010 LID,CASS YZ TGRE<[GT]YZ1>
2 8Z-HRM-056-010 LID,CASS YZ TORAN<[DT]YZ1>
3 86-HRM-205-010 SPR-T,CLICK
4 81-HK9-208-210 SPR-P,CASS A
5 87-HRM-201-010 PLATE,HEAD GRAY<[B]YU,[G]YU,[B]YL1,[B]YL>
5 87-HRR-206-010 PLATE,HEAD J034<[S]YU,[S]YZ1>
5 88-HKB-205-010 PLATE,HEAD J240B<[L]YU,[LL]YZ1>
5 8Z-HRM-201-010 PLATE,HEAD TBLU<[LT]YZ1>
5 8Z-HRM-202-010 PLATE,HEAD TGREE<[GT]YZ1>
5 8Z-HRM-203-010 PLATE,HEAD TORAN<[DT]YZ1>
6 87-HKB-018-110 FRAME,CENTER BLK<[B]YU,[G]YU,[B]YL1,[B]YL>
6 8Z-HRM-044-010 FRAME,CENTER TBLU<[LT]YZ1>
6 8Z-HRM-045-010 FRAME,CENTER TGREE<[GT]YZ1>
6 8Z-HRM-046-010 FRAME,CENTER TORAN<[DT]YZ1>
6 88-HKB-043-010 FRAME,CENTRE J034<[S]YU,[S]YZ1>
6 88-HKB-045-010 FRAME,CENTRE MTLV<[L]YU,[LL]YZ1>
7 8Z-HRM-068-010 POINTER,TUN YELLOW
8 86-HRM-006-010 KNOB,RTRY TUN
9 86-HRM-203-110 BAT-CONTACT,(-)
10 86-HRM-202-010 BAT-CONTACT,(+)
11 8Z-HRM-057-010 CABI,REAR ASSY<[B]YU,[B]YL1,[B]YL>
11 8Z-HRM-059-010 CABI,REAR ASSY BLU<[L]YU>
11 8Z-HRM-060-010 CABI,REAR ASSY GRE<[G]YU>
11 8Z-HRM-062-010 CABI,REAR ASSY LBLU<[LL]YZ1>
11 8Z-HRM-058-010 CABI,REAR ASSY SIL<[S]YU,[S]YZ1>
11 8Z-HRM-064-010 CABI,REAR ASSY TBLU<[LT]YZ1>
11 8Z-HRM-065-010 CABI,REAR ASSY TGRE<[GT]YZ1>
11 8Z-HRM-066-010 CABI,REAR ASSY TORAN<[DT]YZ1>
A 87-067-732-010 TAPPING SCREW, VT1.4-3
B 87-B10-044-010 V+1.7-6.5
C 87-067-691-010 SCREW VT+1.7-6

TAPE MECHANISM <4ZM-2 P1N> EXPLODED VIEW 1 / 1
30
29
1
28
26
27
25
24
23
22
21
20
19
18
16
2
3
4
17
5
6
15
11
10
7
9
8
12
13
14
FRAME,CENTER
A
16

DESCRIPTIONREF. NO. KANRI
NO.
PART NO. KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
TAPE MECHANISM <4ZM-2 P1N> PARTS LIST 1 / 1
1 84-ZM2-002-01K LEVER,PLAY
2 84-ZM2-211-01K GEAR,CONNECT
3 84-ZM2-222-010 SPR-T,PLAY
4 84-ZM2-005-01K LEVER,STOP
5 84-ZM2-004-01K LEVER,REW
6 84-ZM2-003-01K LEVER,FF
7 84-ZM2-223-010 SPR-T,REW STOP
8 84-ZM2-232-010 BELT,MAIN
9 84-ZM2-214-01K FLY-WHL,P
10 84-ZM2-230-010 CAPSTAN,P 1.8-25
11 84-ZM2-220-01K BRG,P
12 84-ZM2-210-01K GEAR,AUTO
13 84-ZM2-218-01K CAP,GEAR AUTO
14 84-ZM2-208-01K LEVER,SHIFT
15 84-ZM2-224-010 SPR-T,FF LOCK
16 84-ZM2-207-01K LEVER,AUTO
17 84-ZM2-206-01K LEVER,LOCK
18 84-ZM2-219-01K PULLEY,MOTOR
19 87-045-385-019 MOT (BCY3B11)
20 84-ZM2-226-010 SPR-C,CLUTCH
21 84-ZM2-212-01K GEAR,CLUTCH
22 84-ZM2-231-019 FELT,CLUTCH
23 84-ZM2-217-01K SHAFT,REEL
24 84-ZM2-225-010 SPR-T,AUTO FIND
25 84-ZM2-216-01K REEL TABLE,R
26 84-ZM2-215-01K REEL TABLE,L
27 84-ZM2-228-010 SPR-C,BT
28 84-ZM2-233-110 PINCH ROL ASSY
29 84-ZM2-227-010 SPR-C,AZIMUTH
30 87-A90-272-010 HEAD,PH MS25P ETH
A 84-ZM2-242-019 S-SCREW,AZIMUTH-2-5.9
17

18
TAPE MECHANISM (4ZM-2 P3N) EXPLODED VIEW 1 / 1
30
29
1
28
26
27
25
24
23
22
21
20
19
18
16
2
3
4
17
5
6
15
11
10
7
9
8
12
13
14
FRAME,CENTER
A

DESCRIPTIONREF. NO. KANRI
NO.
PART NO. KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
19
1 84-ZM2-012-010 LEVER,PLAY G
2 84-ZM2-211-01K GEAR,CONNECT
3 84-ZM2-222-010 SPR-T,PLAY
4 84-ZM2-015-010 LEVER,STOP G
5 84-ZM2-014-010 LEVER,REW G
6 84-ZM2-013-010 LEVER,FF
7 84-ZM2-223-010 SPR-T,REW STOP
8 84-ZM2-232-010 BELT,MAIN
9 84-ZM2-221-010 FLY-WHL,P2
10 84-ZM2-230-010 CAPSTAN,P 1.8-25
11 84-ZM2-220-01K BRG,P
12 84-ZM2-210-01K GEAR,AUTO
13 84-ZM2-218-01K CAP,GEAR AUTO
14 84-ZM2-208-01K LEVER,SHIFT
15 84-ZM2-224-010 SPR-T,FF LOCK
16 84-ZM2-207-01K LEVER,AUTO
17 84-ZM2-206-01K LEVER,LOCK
18 84-ZM2-219-01K PULLEY,MOTOR
19 87-045-385-019 MOT (BCY3B11)
20 84-ZM2-226-010 SPR-C,CLUTCH
21 84-ZM2-212-01K GEAR,CLUTCH
22 84-ZM2-231-019 FELT,CLUTCH
23 84-ZM2-217-01K SHAFT,REEL
24 84-ZM2-225-010 SPR-T,AUTO FIND
25 84-ZM2-216-01K REEL TABLE,R
26 84-ZM2-215-01K REEL TABLE,L
27 84-ZM2-228-010 SPR-C,BT
28 84-ZM2-233-110 PINCH ROL ASSY
29 84-ZM2-227-010 SPR-C,AZIMUTH
30 87-A90-272-010 HEAD,PH MS25P ETH
A 84-ZM2-242-019 S-SCREW,AZIMUTH-2-5.9
TAPE MECHANISM <4ZM-2 P3N> PARTS LIST 1 / 1

TAPE MECHANISM <4ZM-2 P6N>EXPLODED VIEW 1 / 1
27
24
25
26
14
13
4
19
SHAFT REEL
FELT,CLUTCH
20
21
23
22
9
3
12
10
11
6
8
7
2
CAPSTAN,1.8-23.3
5
15
1
17
18
16
FRAME,CENTER
A
20

DESCRIPTIONREF. NO. KANRI
NO.
PART NO. KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
TAPE MECHANISM <4ZM-2 P6N> PARTS LIST 1 / 1
1 84-ZM2-244-010 BELT,MAIN Y
2 84-ZM2-220-110 BRG,P
3 84-ZM2-211-010 GEAR,CONNECT
4 84-ZM2-216-210 REEL TABLE,R
5 84-ZM2-223-110 SPR-T,REW STOP
6 84-ZM2-034-010 LEVER,REW W
7 84-ZM2-224-110 SPR-T,FF LOCK
8 84-ZM2-033-010 LEVER,FF W
9 84-ZM2-207-310 LEVER,AUTO
10 84-ZM2-035-010 LEVER,STOP W
11 84-ZM2-206-410 LEVER,LOCK
12 84-ZM2-222-110 SPR-T,PLAY
13 84-ZM2-228-210 SPR-C,BT
15 84-ZM2-221-110 FLY-WHL,P2
16 84-ZM2-208-310 LEVER,SHIFT
17 84-ZM2-210-210 GEAR,AUTO
18 84-ZM2-218-110 CAP,GEAR AUTO
19 84-ZM2-225-010 SPR-T,AUTO FIND
20 84-ZM2-212-010 GEAR,CLUTCH
21 84-ZM2-226-510 SPR-C,CLUTCH
22 84-ZM2-219-010 PULLEY,MOTOR
23 87-045-385-110 MOT,BCY3B
24 84-ZM2-227-310 SPR-C,AZIMUTH
25 84-ZM2-032-010 LEVER,PLAY W
26 84-ZM2-233-110 ROLLER ASSY,PINCH
27 87-A90-272-010 HEAD,PH MS25P ETH
A 84-ZM2-252-010 S-SCREW,AZI-2-6.4 C
21

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