Accuphase E206 int schematics

This is the 2 pages manual for Accuphase E206 int schematics.
Read or download the pdf for free. If you want to contribute, please mail your pdfs to info@audioservicemanuals.com.

Page: 1 / 2
left right
Accuphase E206 int schematics

Extracted text from Accuphase E206 int schematics (Ocr-read)


Page 1

CIRCUIT ADJUSTMENT

Notes.

(lfilflfififilfi)

>'< 1. Internal input resistance of volt-ohm meter should be higher than 10k ohms.

-T X 7-li. AfllfléfilOkQULW meiSIib-Té --0

X2. Adjustments should be made in case of the PC Board or Transistors being changed.
ElfifgciPCffi- M) Z.) N: l 6 -2 2 z 57 @5831-: L tii-jé-fio (T? we

->'<3. After feeding 1~ 10 watts output for about 15 minutes, check bias adjustments again.
tflh1~10r7 -~/ lfifiifif-ifi'fié-bl-fiéfitifi. (-I 7 Z'zé'éifi-i-fii'f'; '7 774190

PRQCEDURE
STEP ADJUST ITEM @5183ij ADJUST REMARKS
1-77 7° garage TEST EQ-PT CONNECTING POINT Efiiféififififr ilfifi'é ° li'rfi-A-V;
lfifljfi firmie-i
POWER AMP ASSEMBLY (7]7-0029-00)
/{"7-7-/7°Ass-y
Bias Current of Lch. l VRI
1 Power Amp. l V.O. Meter set range f L h Adjust for -3mV-
Lch./=4 7 mm - to less than DCO.3V Test Point Pin TP1® and TPZG 0" C - reading of v.0. Meter
Bias Current of Rch. *7" Z 7 - "f X l (1-3 4- -2 l TP1®,TP2@ VRI a 7-
2 Power Amp. DCO.3VUT-) l2 -2 2- for Rch '7- 7- 7-mlé-7r<-3mV--:&f§li§5E

Rch. N4 7- X-éjfi

Test Point
TX lw'fi-f -/|~

9

GB

Lch.
Power Amp Assembly
(717-0029-00)

Rch.

Power Amp Assembly
(717-0029-00)


Test Point
i2lfi42r

GB

6-)