Tascam 388 Studio 8 - 1 Checksand Adjustments; Essential Test Equipment Required

1. CHECKS AND ADJUSTMENTS
1-1. ESSENTIAL TEST EQUIPMENT REQUIRED
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Wow & Flutter Meter
Audío Osciliator
Digital Frequency Counter
Band-Pass-Filter
AF Leve! Meter
Distortion Meter
Oscilloscope
Attenuator
Function Generator
Tools
Cleaning Fluid
Mead Demagnetizer
Test Tapes
Extensión Cards
Meguro Denpa Sokki K.K., Modal MK-668C (JARAN),
or Mincom División, 3M Co, Modal 8155 (U.S.A)
Hewlett Packard, Model 204C or equivalent
Range:OHz~ 1 MHz; sensitivity; 0.1 Vrms;
imp.: > 1 Mí2,< 25 pF
1 kHz narrow band pass type
Ranga; -80 dB ~ +40 dB; imp.: > 1 Mí2, < 25 pF
(example—HP 400GL)
General purpose (400 Hz, 1 kHz)
General purpose
General purpose
TEAC FG-1
Tape tensión gauge: TENTELO Model T-2-H20-1 (preferred)
or Tensión analyzer
Spring scale: O ~ 8 Ibs (O ~ 4 kg)
0~ 2.2 Ibs (O - 1 kg)
Hex head Alien wrenches.
Plástic alignment tool
TEAC TZ-261 or equivalent
TEAC Spindie Oil TZ-255 or equivalent
TEAC E-3 or equivalent
Tape Speed/Wow-Flutter Test Tape
TEAC YTT-2003 (for tape speed 7-1/2 ips)
Reproduce Alignment Test Tape
TEAC YTT-1003 (for tape speed 7-1/2ips, NAB
Equalization 3180 + 50 Msec.)
Reference fluxivity is 185 nWb/m; reference output
level is 2.6 dB lower compared with 250 nWb/m
fluxivity.
Calibration level under "Reproduce Calibration"
refers O VU as 250 nWb/m.
Blank Test Tape (Recording)
TEAC YTT-8013
For Rec/Play Amp PCB Ass'y and DBX PCB Ass'y
TEAC Part number 52001773-00
For Bias PCB Ass'y and Power Supply PCB Ass'y
TEAC Part number 52001774-00
For Input PCB Ass'y P701 ~ P708 (P104) and Buss B
Ass'y P709 (P101)
TEAC Part number 5200193700
For Input PCB Ass'y P901 ~ P908 (P105), Buss A PCB
Ass'y P909 (P102), Buss B PCB Ass'y P910 (P102) and
Monitor PCB Ass'y P911 (P115)
TEAC Part number 5200193900
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