Teac V-5010 - Playback Performance Checks

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| WefUIU/V-OUTU
3-2-3 PLAYBACK PERFORMANCE
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Deck settings , TEAC Test Tapes
Mode : PLAY MTT — 150C : Dolby level calibration
AUTO MONITOR SW: TAPE MTT ~- 256 : Playback frequency response check for NORMAL
DOLBY NR SW : OFF MTT ~— 356 : Playback frequency response check for METAL and CrOQz
MPX FILTER SW : OFF MTT - 5511 :S/N check -for 120 4 sec (NORMAL)
MTT - 5571 :S/N check for 70 «sec (METAL)
SETTING | INPUTSIGNAL | ADJUSTMENTS . MEASURING POINTS REMARKS
BoE AES ine phe | wis
RYE MEPH - SIE
‘ OUTPUT (L/R) :
* eget . Azimuth screw Maximum level at L/R ch’s
c Fe RE ; PP CARRAY In-phase between L/R ch’s
L-R SchHRAHA, [elizth.
. Playback
MTT-256
frequency | 7,
response MTT-356
BARR
RE
315Hz/1
0kHz
3, DOLBY level ; 7 MAIN PCB Ul02 : pini3/pinis :
¢ setting R11/R21 —6dB (388mV)
OUTPUT (L/R):
ap ‘ - —2+1dB (648mV~ 690mV)
oH aie it Mirae one L/R level difference : within 1. 5dB
| Phase : within 45°
. Meter level ‘ MTT-150C MAIN PCB PEAK LEVEL meter (L/ R):
satting za R16/R26 — 1dB lit ¢ Dolby mark)
MTT-55i1
j 4 MTT-5571 OUTPUT (L/R): .
¢ . Se fer Playback : Leader S/N 46dB min, (120 us)
=, 4 SNH tape portion A7TdB min. {( 70 us)
Y-P-F-TE L/R level change: within 4dB
Az,
42.5K(Hz)
Cscilloscope
Oscillator
. Distorion Analyzer
Speaker
AC yoitmeter
i
q Attenuator
LINE It OUTPUT
Fig. 3-4 Basic test setup