Aiwa TP 1001 Service Manual
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Page 1
n Iw : 704/275 iii/7
4 TRACK STEREO
SOLID STATE "
TAPE RECORDER
"mTP-1001
[SERVICE MANUAL]
G-AIWA 00., LTD.
TOKYO JAPAN
SPECIFICATION
Type: 4vtrack stereo, 3-speed recorder Power consumption: 40 VA
Circuit : 22 transistors, 6 diodes & 2 thermisters Motor : 4-poie hysteresis synchronous motor
R8912 7" type , Recording leveI indication: Levei MeterXZ
T ape speed & recordme time: 7-1/2195» i19cm/Sechl our Builtin speaker: 8"x4 (200x100 mm) PM. o speaker<8m
3r3/4ips, (9,5 cm/sec) 2 hours X2
l-7'/8FS- (Him/59C) 4 i301 Dimensions: 14-5/8" (H)><13-3/8 (W)>
_ tapev DEC and mm) Weight: 33 lbs. (15 kg)
Recodmg system AC bras Microphone: 10 Kn type (2 0-10er type can be used)
Erasing system: AC erasure
Frequency characteristics: As defined in NAB Standards ACCESSORIES
Frequeucy range: 7A1/2ip54 (19 cm/sec) - 30c/s-18,000c/s
3-3/4ips. (9.5cm/sec} 30c/s~12,000C/s 7 reel w/ 50~micron tape X 1
1-7/8ips. (4.75 cm/sec)~ -300/s-5,000o/s 7 reel, empty X 1
Output: 10W (Max.), 5WX2 Audio cord X 2
Distortion rate: Less than 2 % Patch cord X 2
S/N ratio: 45 68 Motor pulley x 1
Cross taik: 55 dB (LOOOC/s) Spliclng tape >< 1
: 45 dB SipOOc/s) _ Lubricant oil x 1
Av» M: u: 1m» an mam .6 mmu Bee! Carl: M 9
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(1)
(2)
Description Part No.
Reel platfrom, A 2334040
Handle 2333370
Capstan sleeve rest 2333252
Head cover, A 2333443
Head cover, B 2333444
Stabilizer metal. A 2333263
Tape counter 2333018
On-Olf Switch/Speed Selector Knob 2333250
Microphone jack 7032153
Volume control knob 2333338
Tone control knob 2333338
Level meter .. - 7040003
7040004
Track selector switch 7031019
Headphone jack 7032154
Speaker on»otl switch 7031017
Record knob 2333015
Control selector knob 2333362
F. FWD button I 2333456
instant stop knob i/faSc 2333455
Automatic stop 2334032
Pincheroller 2333487
Capstan - 5&5? 2333570-
Cabinet proper 2333498
Bottom cover, Cabinet 2333498
Power jack (AC connector) 7032055
Fuse holder «1032048
Voltage selector socket ~11932179
External speaker lack 7032153
Line output jack 7032049
Aux. input jack 7032049
How to remove cabinet (case) (Fig, 3 & Fig. 4)
4r
Make loose setscrews, ® & ® found on both si<
des of cabinet.
Remove four setscrews found on the bottom cover
of cabinet and pUll oif the cover for removal.
Remove @, ®, ©, @, (found on both sides) and
(E). 9. CG) 0).
Pullout the deck assembly from cabinet in the
direction indicated by the arrow mark.
How to remove control panel
1
Using a plus (+) Screwdciver, loosen setscrew 1,
Fig. 5. Then, pull off control selector knob.
Loosen setscrews, 2 to 8, by means of a minus
(4) screwdriver and pull off respective control
knobs.
Pull off head cover with your hands @, @.
Turn counterclockwise setscrews, © of pinchroller
and remove them. Now, pull off the rubber roller.
Using a plus (+) screwdriver, remove screws, 9
to 16.
With the above procedures, cabinet including ex-
terior fittings can be removed as shown by Fig. 6
& Fig. 7.
3
5pm Cl/é/Iéé . \
oooopo
Fig 1