Adjustment - Kenwood C-V751 Service Manual

No. ITEM
SELECTOR : FM
DISCRIMINATOR
1
DISTORTION
2
TUNED LEVEL
(E,X type only)
DISTORTION
3
(STEREO)
(a)
AM
ANTENNA
FM 75Ω
GND
PRE OUT
FRONT SURROUND CENTER
L
CONNECT
WITH
POWER AMPLIFIER
R
Dummy antenna

ADJUSTMENT

INPUT
SETTING
Connect a DC
(A)
voltmeter to CN2
98.0MHz MONO
1kHz, ±40kHz dev
60dBu (ANT INPUT)
(C)
98.0MHz MONO
1kHz, ±40kHz dev
20dBu ANT INPUT
(C)
98.0MHz STEREO
1kHz, ±40kHz dev
pilot: ±6kHz dev
60dBu (ANT INPUT)
VIDEO
PLAY PLAY
REC MONITOR
DVD/
6CH.INPUT
VIDEO 1 VIDEO 2
CD
PLAY PLAY PLAY
SUB WOOFER REC
FM SG AG
FM SG MPX
AG
AM SG
OUTPUT TUNER/AMP
SETTING SETTING
on tuner
MONO
PCB.
98.0MHz
(B)
MONO
-
98.0MHz
AUTO
(B)
(98.0MHz)
CD DVD
(OPTICAL 1) (COAXAL)
SYSTEM
CONTROL
DIGITAL IN DIGITAL IN
OUT
DVD/6CH.INPUT
MD/TAPE1 TAPE 2/MON
SURROUND CENTER
FRONT
PLAY PLAY SUB WOOFER
REC REC
AC voltmeter
(A)
AG (C)
(D)
C-V751
ALIGNMENT
ALIGN FOR
POINTS
L31 (T) 0V
L4(E,X)
L32 (T) Minimum
L5(E,X) distrotion
Adjust VR1
and stop at
the point
VR1
where FL
(TUNED)
goes ON.
Mininum
IFT (front end)
distrotion
UNSWITCHED
Oscilloscope
Distortion meter
FIG.
(a)
(a)
(a)
(B)
7