Teac V-5010 - Electrical Adjustments Precautions; Electrical Adjustment Locations

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3-2 ELECTRICAL ADJUSTMENTS 3-2 FY IMO
3-2-1 PRECAUTIONS ~ 3-2-1 ER
1. Before performing adjustments and checks clean and LF VPRMOMBELUEBES ZAI. F-PHAROMBE
demagnetize the entire tape path. WET eT < PEL
2, In general, adjustments and checks are made in the 2. ABHOR. BI Lch, Rech ONRIIT 2 TK HEU
order of Lech then Rch double REF numbers indicate #idé. RLI/R21] OLSMRRTS, Leh “Rech ERLE.
Leh/Reh for example R11/R21. 3. OdB = O0.775V
3. OdB is referenced to 0,775V. 4. MITRBOATT VE-Y VY Ald, IMRELEOD + DAHL ¢
4, The AC voltmeter used in the procedures must have TEAL, ,
an input impedance of 1M ohms or more. 5. BAF vy FOAT MASERATI. HRSA TOS
5. Input terminals and measuring points at each step are BARS, BMORZFY AFLEMCCH.
the same as previous step, otherwise specified.
7 3-2-2 ADJUSTMENT LOCATIONS 3-2-2 EM
BIAS
L104 RIS R23 MAIN PCB
150kHz @
LR
oSc PCB kad
TPUtSOkHz} RID R18
L205 diggpate
He METAL CrO2
TP C143
a Ch
LiO5
' R32
LEVEL
R22
REC LEVEL R33—m UIOS wv205
L R aias @
deg
TP CAL
R2l ¢
E
R26 R27 PB LEVEL
RD OR
METER PEAK Rit
L L. L
“RIG RIZ
Fig. 3-3