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HS-TA380
YH
SERVICE MANUAL
STEREO RADIO CASSETTE PLAYER BASIC TAPE MECHANISM : 3ZM-1 P4N SPECIFICATIONS
Frequency range: Maximum output: Power source: FM: 87.5 108 MHz AM: 530 1605kHz 20 mW + 20 mW (EIAJ/16) Battery DC 3V, R6 (size AA) X2 Domestic AC power using the optional AC adaptor: AIWA AC 620 / AC 302 Manganese batteries (R6P,AA) Approx. 6 hours (EIAJ,1mW output, playback mode) Alkaline batteries (LR6, AA) Approx. 18 hours using (EIAJ,1mW output, playback mode) 119 (W) x 90 (H) x 38.2 (D) mm (43/4 x 35/8 x 19/16in.) Approx.171.5g (6oz) (excluding batteries) Battery life:
Maximum dimensions: Weight
· Design and specifications are subject to change without notice.
S/M Code No. 09-986-280-0FP
DISASSEMBLY INSTRUCTIONS
· REMOVAL OF REAR CABINET
1. Remove 2 screws. 2. Romove 2 switch knobs. 3. Press on Rear Cabinet indicated by arrows 1 and 2 to release the catches. 4. Remove the Rear Cabinet in the direction or arrow 3 .
3
2 1
· REMOVAL OF CASSETTE LID
1. Ensure that wires linked to the FRONT C.B are stress-free. 2. Apply little force in direction 1 to the cassette lid and pull out the left cassette foot and T-spring in direction 2 . 3. Slide the cassette lid in direction of arrow 3 to remove the right cassette foot. The lid can then be removed.
Right cassette foot
1 3 2 Left cassette foot T-Spring
· REMOVAL OF LID, WINDOW
1. Ensure wires are stress-free. 2. Remove 3 screws. 3. Push in the direction of the black arrows to release the hooks. 4. Slide the Lid, window in the direction of the white dotted arrow to remove.
Cassette lid
2
· REASSEMBLY OF THE CASSETTE LID SPRING (T-SPRING)
1. Insert A into the hole on the cassette foot. 2. Fix B onto the Frame center indicated by arrow.
Cassette lid B Frame center A
3. Fix C as shown in the diagram. 4. Lastly, fix in the boss D onto the Frame center.
C
D
Ensure this end is inserted inside the slot of the frame center.
Wires pop up
·· CAUTION POINTS DURING REASSEMBLY CASSETTE LID
1. Reassemble the cassette lid confirming that the flat wires to the FRONT C.B. do not obstruct cassette insertion.
Wires lay flat
Slots
MAIN C.B.
1. Ensure the MAIN C.B sits into the 2 slots and held by the hook.
2. Be sure that the AM BAR ANT wires do not obstruct the 2 switches. These wires should not be seen after the reassembly of the Rear Cabinet.
Hook Switch AM BAR ANT wires
3
FRONT C.B.
1. To reassemble the Lid, window, slide all knobs on the Lid, window and all switches on the FRONT C.B to the MAX position.
A A
3 switches at max position Hocks Front C.B. Hocks Lid windon Hocks Cassette lid
2. Slide the Lid, window in the direction of the arrows A into the Lid cassette, followed by the rest of the hooks. Ensure all catches are hooked and movement of switches are smooth.
All knobs at max position
4
ELECTRICAL MAIN PARTS LIST
REF. NO. PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION CHIP RESISTOR PART CODE NO. REF. NO. PART NO. KANRI NO. DESCRIPTION
IC 87-A20-460-040 87-A20-851-040 MAIN C.B 87-A90-609-010 87-010-179-080 87-010-179-080 87-010-178-080 87-010-178-080 87-010-501-040 87-010-501-040 87-010-213-080 87-010-213-080 87-016-462-080 87-016-462-080 87-010-179-080 87-010-179-080 87-010-196-080 87-010-196-080 87-010-196-080 87-010-498-040 87-010-503-040 87-012-141-080 87-012-141-080 87-010-498-040 87-010-196-080 87-010-503-040 87-010-503-040 87-010-196-080 87-010-178-080 87-016-462-080 87-010-149-080 87-010-314-080 87-010-154-080 87-015-819-080 87-016-462-080 87-010-178-080 87-016-462-080 87-010-196-080 87-010-196-080 87-010-198-080 87-010-198-080 87-016-369-080 87-016-369-080 87-010-503-040 87-010-452-080 87-010-497-040 87-010-178-080 87-010-452-080 87-010-178-080 87-010-175-080 87-010-315-080 87-012-358-080 87-016-462-080 87-016-462-080 87-010-322-080 87-A90-530-010 87-A90-761-010 87-A90-761-010 87-A60-438-010 87-A60-122-010 87-A50-285-010 87-005-724-080 85-HRE-612-010 88-HRH-606-010 88-HRH-607-010 87-A50-279-010 FLTR,BPF CAP,CHIP CAP,CHIP CHIP CAP CHIP CAP GFMB7 S B1200P S B1200P 1000P 1000P IC,MM1336CF C-IC,TA2111F
L105 PVC101 R57 SFR51 SW1 SW2 SW5 TH51 VR1 FRONT
87-A90-425-010 87-A90-097-010 87-022-657-080 87-024-050-010 87-A90-115-010 87-036-322-010 87-036-110-010 87-026-256-090 83-HRC-609-010
IFT,MW(7L)-455 TUN-CAP,20-160 16X16 RES,K34G 0.68 SEMI-FIXED RESISTOR, 1K SW,SL 2-2-2 SW,SL 2-2-3 PUSH SWITCH THERMISTOR, HT-100 VOL 20KAX2
Chip Resistor Part Coding
8 8
A
Figure Resistor Code Value of resistor Chip resistor
BPF101 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C14 C15 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C51 C52 C53 C101 C102 C104 C105 C107 C108 C109 C110 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C123 C124 C130 C136 C301 C302 C503 CF101 CF102 CF103 J1 J2 L1 L3 L101 L102 L103 L104
C.B C-LED,SML-210VT RED
Dimensions
E/CAP GAS 47-4 E/CAP GAS 47-4 C-CAP,S 0.015-50 C-CAP,S 0.015-50 C-CAP,S 1-16 F
LED202 87-A90-278-080 B B HEAD FLEX C.B PH1 SW1 GEQ C.B 83-HRG-605-110 87-A90-805-010 87-036-357-010
Wattage 1/16W 1/10W 1/8W
Type
Tolerance
Symbol
Form L t W
L
1.6 2 3.2
W
0.8 1.25 1.6
t
0.45 0.45 0.55
Resistor
108 118 128
:A :A
1608 2125 3216
5% 5% 5%
CJ CJ CJ
C-CAP,S 1-16 F CAP,CHIP S B1200P CAP,CHIP S B1200P CHIP CAPACITOR,0.1-25 CHIP CAPACITOR,0.1-25 CHIP CAPACITOR,0.1-25 CAP,E 10-16 GAS CAP,E 220-4 GAS CHIP-CAPACITOR,0.22-16F CHIP-CAPACITOR,0.22-16F CAP,E CHIP CAP,E CAP,E CHIP 10-16 GAS CAPACITOR,0.1-25 220-4 GAS 220-4 GAS CAPACITOR,0.1-25
HEAD ASSY PH MR52P-CF001 SW,SL 2-2-2(NC)
G-EQ
ASSY(SB)
CHIP CAP 1000P C-CAP,S 1-16 F C-CAP,S 5P-50 CH C-CAP,S 22P-50V CAP CHIP 10P CAPACITOR,0.01 C-CAP,S 1-16 F CHIP CAP 1000P C-CAP,S 1-16 F CHIP CAPACITOR,0.1-25 CHIP CAPACITOR,0.1-25 CAP, CHIP 0.022 CAP, CHIP 0.022 C-CAP,S 0.033-25 B K C-CAP,S 0.033-25 B K CAP,E 220-4 GAS CAPACITOR,1-16 CAPE 4.7-35M 5L CHIP CAP 1000P CAPACITOR,1-16 CHIP CAP 1000P CAP 560P C-CAP,S 27P-50 CH C-CAP,S 0.47-10 F Z C-CAP S 1-16 FZ C-CAP S 1-16 FZ C-CAP,S100P-50 CH FLTR,AM IF PFS455A FLTR,KMFC5148-Z FLTR,KMFC5148-Z JACK,3.5BLKSTW/OSW(1537) JACK,DC 3.8 COIL,RFCHOKE7.96MHZ 7.5++ COIL,3.3UH J SP02 BAR-ANT, MW COIL,RF FM COIL,OSC FM COIL,AM OSC
5
6
SCHEMATIC DIAGRAM
7
8
WIRING
PH1
9
10
ADJUSTMENT
A MAIN C.B
PRACTICAL SERVICE FIGURE
Tape speed : Wow & flutter : Take-up torque : F.F/REW torque : Back tension : S/N ratio : Distortion : Noise level : 3015Hz ± 50Hz Less than 0.52% (RMS) 25 ~ 45g-cm (FWD/RVS) More than 60g-cm 1 ~ 4g-cm (FWD/RVS) More than 43dB (PB, DC) Less than 3.0% (PB, DC) Less than 7.0mV (Vol MAX, PB, DC) Less than 0.5mV (Vol MIN, PB, DC) 63Hz + 1/ 5dB ~ 8kHz + 4/ 5dB (NORM) 63Hz + 1/ 5dB ~ 10kHz + 4/ 5dB (CRO2,METAL) TTA210 TTA320(NORM)/TTA-310(CRO2) TTA 100
Sensitivity : (IHF, THD 3%) (S/N 10dB) Intermediate frequency : FM stereo separation : FM Less than 19dB [at 98.0MHz] Less than 20dB [at 88/108.0MHz] AM Less than 59dB [at 600kHz] Less than 55dB [at 1000kHz] Less than 55dB [at 1400kHz] FM 10.75MHz ± 0.1MHz AM 455kHz ± 3kHz More than 16dB [at 98.0MHz]
VOLUME
VR1 L102 PVC1 TC101 TC104 L103 L105 SFR51 TC102 TC103 L104 PHONES J1
Frequency response :
5 3 2 4 2
Test tape :
6
1
4
5
6
L101 BAR ANT
3
1. 2. AM IF Adjustment L105....................................................................... 455kHz AM Frequency Range Adjustment L104............................................................. 515kHz±8kHz TC104..................................................... 1670kHz±10kHz AM Tracking Adjustment L101........................................................................ 600kHz TC101................................................................... 1400kHz FM Frequency Range Adjustment L103...................................................... 87.0MHz±0.1MHz TC103................................................. 109.0MHz±0.1MHz FM Tracking Adjustment L102..................................................................... 88.0MHz TC102 ............................................................... 108.0MHz
6. Tape Speed Adjustment Settings : Test tape : TTA100(TAPE CENTER) Test point : PHONES JACK (J1) Adjustment location : SFR51 Method : Play back the test tape and adjust SFR51 so that the frequency is 3015Hz±10Hz.
3.
4.
5.
11
12
MECHANICAL EXPLODED VIEW 1/1
REF. NO. PART NO. KANRI NO. DESCRIPTION 1
MECHANICAL PARTS LIST 1/1
REF. NO. PART NO.
2
3
6
KANRI NO.
DESCRIPTION
REF. NO.
PART NO.
KANRI NO.
DESCRIPTION
REF. NO.
PART NO.
KANRI NO.
DESCRIPTION
4
1 2 3 4 5
88-HRE-004-010 88-HRE-003-010 88-HRE-005-010 88-HRE-002-010 88-HRE-014-010 83-HRG-605-110 88-HRE-007-010 83-HRJ-202-010 86-HRE-002-010 85-HRE-206-010 88-HRH-004-110 88-HRH-018-010 88-HRH-016-010 88-HRH-015-010 88-HRH-017-010 85-HRE-207-010 85-HRE-007-010 85-HRE-202-010 85-HRE-006-010 80-HJ6-202-010 85-HRE-205-110 88-HRH-203-010 88-HRH-014-010 88-HRH-013-010 88-HRH-006-010 88-HRE-011-010 87-067-384-010 87-067-732-010 87-266-533-310 87-067-770-010
KNOB,SL BA KNOB,SL SB KNOB,SL TR WINDOW,GEQ PLATE,IND G-EQ ASSY(SB) LID,CASS YJ T-SP,CLICK WINDOW TUN P-SP,CASS FRAME,CENTER BTN,PLAY BTN,REW BTN,FF BTN,STOP COVER,POINTER KNOB,RTRY TUN GEAR,IDLER POINTER,TUN GEAR A BAT CONTBAT,CONT+ KNOB,SL FM KNOB,SL RADIO LID,BATT CABI,REAR YL SCREWVT1.4-3.5HL TAPPING SCREW, VT1.4-3 SCREW V+1.7-6 VT2+1.7-9(3) BLK
CUSHION LED
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
10
5
7
A
9
11
8
A A
21 22 23 24 25 26 A B C D
BAR-ANT, MW
16 17 18 19
12
3ZM-1 P4N 21 20
CHAS, TUN
13 14 15 22
B
23 24 MAIN C.B
C
25
26
D D
13
14
TAPE MECHANISM EXPLODED VIEW 1/1
2
17
45
A 16 HEAD FLEX. C.B 19
18
42 b
C 3
44 41
14 5
39 38
41 34
6
10
15
40 37 43 11 36 47 7
9
13
12
33 35 46
8
32 a
31 25 24 30 26 B 27 a 28 b 29
4 20
23
1
22 D
21 D
15
16
TAPE MECHANISM PARTS LIST 1 / 1
REF. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PART NO. 83-ZM1-201-919 83-ZM1-273-019 83-ZM1-232-119 83-ZM1-281-010 83-ZM1-265-019 83-ZM1-218-219 83-ZM1-231-219 83-ZM1-206-219 83-ZM1-244-019 83-ZM1-302-010 83-ZM1-241-219 83-ZM1-252-319 83-ZM1-301-010 83-ZM1-292-210 83-ZM1-286-119 83-ZM1-269-119 83-ZM1-235-41K 83-ZM1-234-41K 83-ZM1-240-119 83-ZM1-210-119 87-045-385-019 83-ZM1-247-119 83-ZM1-266-219 83-ZM1-303-110 83-ZM1-264-019 KANRI NO. DESCRIPTION REF. NO. 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A B C PART NO. 83-ZM1-237-21K 83-ZM1-233-119 83-ZM1-267-119 83-ZM1-248-019 83-ZM1-211-110 83-ZM1-216-419 83-ZM1-214-419 83-ZM1-245-219 83-ZM1-228-119 83-ZM1-215-119 83-ZM1-246-119 83-ZM1-213-11K 83-ZM1-209-219 83-ZM1-207-119 83-ZM1-208-119 83-ZM1-278-010 83-ZM1-222-310 83-ZM1-229-019 83-ZM1-225-310 83-ZM1-288-310 83-ZM1-217-219 83-ZM1-230-319 87-078-111-019 87-078-100-019 87-078-132-010 KANRI NO. DESCRIPTION
CHAS,MAIN LVR,AUTO 2 GEAR,FR SPR-T,PLAY P SPR-C,AUTO LVR,SLIP GEAR,PLAY LVR,BTN PLAY SPR-T,PINCH L LEVER ASSY,PINCH L SPR-C,PLAY SPR-T,PINCH JR LEVER ASSY,PINCH R GEAR,AUTO 2 GUIDE,HEAD SPR-C,BT L GEAR,REEL L GEAR,REEL R SPR-C,BT R BTN DIR MOTOR (BCY3B11) SPR-T,FF REW BTN,MODE CHG PULLEY,BELT 2 SPR-T,LOCK
PULLEY,MOTOR GEAR,R LVR,DEF AUTO SPR-T,AUTO LINK,AUTO LVR,LOCK LVR,DIR SPR-T,DIR FELT LVR,FR SPR-T,R LVR,SW LVR,BTN LVR,BTN LVR,BTN L STOP FF REW
SHAFT,CAP 2.0SEF FLY-WHL,R GEAR,SLIP FLY-WHL,L BELT,P LVR,PLAY SPR-C,SLIP S-SCRW,V+1.7-6 S-SCRW,V+1.7-2.5 PW,1.2-3.5-0.25C-CUT SOMA,1.5-3.5-0.3 SLT
D 87-078-086-019
17
SPRING APPLICATION POSITION
83-ZM1-230-010 SPR-C,SLIP
83-ZM1-246-010 SPR-T,R L
83-ZM1-265-010 SPR-C,AUTO
83-ZM1-241-010 SPR-C,PLAY
83-ZM1-245-010 SPR-T,DIR
83-ZM1-264-010 SPR-T,LOCK
83-ZM1-247-010 SPR-T,FF REW
83-ZM1-248-010 SPR-T,AUTO
83-ZM1-269-010 SPR-C,BT L
83-ZM1-240-010 SPR-C,BT R
83-ZM1-281-010 SPR-T,PLAY P
83-ZM1-244-010 SPR-T,PINCH L
83-ZM1-252-010 SPR-T,PINCH JR
18
ACCESSORIES / PACKAGE LIST
REF. NO. 1 2 3 PART NO. 88-HRE-901-010 84-447-019-310 87-B30-149-010 KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION IB,YJ (ESC) -M CLIP,BELT HEADPHONE,HP-M007(FL)
19
L A4
211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
9630472 750038 Printed in Singapore