Kenwood KA 72 Schematic
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Extracted text from Kenwood KA 72 Schematic (Ocr-read)
Page 1
KHZ/72 "
EXTERNAL VIEW/ADJUSTMENT/REG LAG ES/ABG LEICH
Binding post
(NOB-0128-35)
Power cord bushing'
(J42)
AC Outlet
(503-0061-05)
Slide swixch
(531 -I
Phone jack
AC power cord '
Lock terminal board
(E13-0434-05) (E30-I (Em-0820.05)
Phone jack SIide switch Phono jack
(EU-062205) (SM-208305] (E13-0217-05I ' Refer m pans Iisx on page 8 ~
ADJUSTMENT
INPUT OUTPUT AMPUFIER ALIGNMENT
0' ITEM SETTINGS SETTINGS SETTINGS POINTS AUG FOR 6'
Cunnect a DC
IDLE VRI (L)
1 - voltmeter VOLUME 0 15~20mV (a)
NT VH2 FI
CURRE across R49 (H50) ( )
REGLAGES
V REGLAGE DE REGLAGE DE REGLAGE DE POINTS
0
N ITEM L'ENTREE LA SORTIE L'AMPLICATEUR L'ALKSNMW ALIGNER POUR FIG'
REGLAGE DU Connecter un VRI (G)
1 COURANT DE - voltméIre CC VOLUME 0 VRZ (D) 15~20mv (a)
POLARISATION Sur R49(R50)
ABGLEICH
' EINGANGS- AUSGANGS- VORSTARKER ABGLEICH- .-
NR. GEGENSTAND EINSTELLUNG EINSTELLUNG EINSTELLUNG PUNKTE ABGEICHEN FUR ABB'
Emen
Gleichspan- VRI (LI
1 LEERLAUFSTROM A nungsmesser VOLUME O VRZ (R) 15~20mV (aI
uber FMQIRSO)
anschhefler
DC voltmeter
R49 [L]
R50 (R)
Page 2
PC BOARD
TONE AMP (X11-1930-11) Component side view
( ) KAASZ
XII H/l
Rafa m the schemamc diagram for the vaues of resistors and :aoacnors.
The PC board drawmg 15 viewing from the side easy to check.