3: Test Equipment Coach Ec Eb Be Ee Es; Ordinary Tools And Equipments; Special Tools And Jigs - Teac C-1 Service Manual

NOTE: When ordering special tools, jigs and test tapes, allow for the longer delivery time that is required for them.
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08: SU ee
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3. TEST EQUIPMENT
ORDINARY TOOLS AND EQUIPMENT
Spring scale:
Wow/flutter meter:
Frequency counter:
AF oscillator:
AC voltmeter:
Attenuator:
Distortion analyzer:
Oscilloscope:
Band-pass filter:
Test load resistor:
Plastic alignment tool:
Head demagnetizer:
Cleaner:
Oil:
Bulk tape eraser:
For pinch roller pressure check, 0 to 1 kg (2.2 lbs)
MEGURO DENPA SOKKI K.K., Model MK-668A, or D & R Co., Model FL-4B
Digital type, capable of 10 Hz to 100 kHz indication
10 kHz to 100 kHz
0.1 mV to 300 V
General purpose
Basic frequency 400 Hz/1 kHz
General purpose
1 kHz narrow band-pass type
Non inductive type 8 ohm/1 W
TEAC E-3 or equivalent
TEAC TZ-261 tape recorder cleaner kit or pure alcohol
TEAC TZ-255 oil kit or equivalent
TEAC E-2 equivalent
SPECIAL TOOLS AND JIGS
Cassette torque meter:
Cassette torque meter:
Mirror-equipped tape
path test tape:
Check base plate jig:
Guide height check jig:
Crab-eye driver:
Extender card D:
Extender card E:
Extender card F:
Extender card G:
Extender cord 1:
Extender cord 2:
For take-up and supply torque checks, 0 to 100 g+cm (0 to 1.4 oz+inch)
For test forward and rewind torque checks, 0 to 160 g-cm (0 to 2.2 oz-inch)
Part No. 50306100 *1
Part No. 50306130 *2
Fof screwing or unscrewing crab-eye screws
For PLAYBACK AMP PCB ass'y checks, part No., 51588400
For RECORD AMP PCB ass'y checks, part No. 51688410
For OSC PCB ass'y checks, part No. 51688420
For CONTROL PCB ass'y checks, part No. 51688430
6P, for OSC PCB ass'y, part No. 51274840, two used
3P, for OSC PCB ass'y, part No. 51274850
Check base plate jig (part No. 17850500-00) for A-860 may be used in place of this.
Pinch roller height check jig (part No. 17850502-00) for A-860 may be used in place of this.
3-3 TEAC TEST TAPES
REMARKS: 0 dB = DIN reference level (333 Hz)
For tape speed and wow/flutter test
1.
2.
MTT-111:
MTT-501:
+ For playback method - 3,000 Hz/-10 dB
- For record/playback method (blank tape)
For playback performance alignment
3.
4.
5.
MTT-150:
MTT-316:
MTT-216:
- For Dolby level calibration - Dolby B-type tone (400 Hz tone), 200 nWb/m
- For frequency response test for EQ, CrO2 and FeCr - 3,180 ys + 70 us
+315 Hz/4 dB, 31.5 Hz to 14 kHz/-24 dB
- For ferquency response test for EQ, NORMAL - 3,180 ys + 120 ps
+315 Hz/4 dB, 31.5 Hz to 14 kH2/-24 dB
For record performance alignment (blank tape)
6.
7.
8.
MTT-506 or similar:
MTT-504 or similar:
MTT-501 or similar:
» For BIAS/EQ, CrO,
- For BIAS/EQ, FeCr
«For BIAS/EQ, NORMAL