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Adjustment - Kenwood KRF-V4550D Service Manual

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KRF-V4550D/V4550DE/V4550D-S
N o .
I T E M
FM SECTION
1
DISCRIMINATOR
DISTORTION
2
(MONO)
DISTORTION
3
(STEREO)
4
TUNING LEVEL
SYSTEM CONNECTIONS
L
R
AM
FRONT
DVD/6ch INPUT
GND
L
FM
75Ω
R
GND
PHONO
CD/DVD
Dummy antenna
4

ADJUSTMENT

INPUT SETTINGS
SELECTOR : FM
Adjust NO.1 and NO.2 repeatedly.
(A)
98.0MHz 1kHz,
±40kHz dev.
70dBf (ANT. input)
(A)
98.0MHz 1kHz,
±40kHz dev. MONO
70dBf (ANT. input)
(C)
98.0MHz
1kHz, ±40kHz dev.
Selector : L or R
Pilot : ±6kHz dev.
70dBf (ANT. input)
(A)
98.0MHz MONO 1kHz,
±40kHz dev.
29.2dBf (ANT. input)
CENTER
DVD
CD/DVD
SURROUND SUB WOOFER
VIDEO 2
OPTICAL
COAXIAL
VIDEO
DIGITAL IN
REC OUT
PLAY IN
REC OUT
PLAY IN
REC OUT
PLAY IN
MD/TAPE1
VIDEO 2
VIDEO 1
MONITOR
AUDIO
FM SG
AG
FM SG
MPX
HTB
TV SG
TV MPX
OUTPUT
RECEIVER
S E T T I N G S
S E T T I N G S
Connect a DC
voltmeter
MONO
between
1 and 2
98.0MHz
of CN4 on
(X07).
MONO
(B)
98.0MHz
AUTO
(B)
98.0MHz
MONO
(B)
98.0MHz
FRONT SPEAKERS
CENTER SPEAKERS
SYSTEM CONTROL
SUB WOOFER PRE OUT
(A)
AC voltmeter
(C)
AG
(D)
AG
ALIGNMENT
ALIGN FOR
P O I N T S
L4
0V
(X07)
L5
Minimum distortion
(X07)
IFT
Minimum distortion
(FRONT END
(L or R)
: A1)
Adjust VR1 and
VR1
stop at the point
(X07)
where ED1
(TUNED) goes on.
AC OUTLET
AC 230V~50Hz
SWITCHED
TOTAL 90W MAX
Oscilloscope
Distortion meter
(B)
F I G .

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Krf-v4550d-sKrf-v4550de