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Complete service manual, was very helpful in repairing this tapedeck.Thanks.
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The service manual was a copy of the original from Wirlpool. The quality was good, all neccecary information was available including the service-codenumbers, so I could order the right part to be replaced for repair.
Downloding was no probem after the payment.
Thanks for the service!
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Good,readable manual. I found other manuals that were not readable when it came to part ID, but the one downloaded from owner-manual.com was better than expected. I will do buisness with owner-manual.com again.
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Service Manual that I received was very helpful to me. Thank you.
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The manual is well organized and is easy to read. The chapters are following normal way to proceed.
KRF-V4550D/V4550DE/V4550D-S
ADJUSTMENT
No. ITEM INPUT SETTINGS SELECTOR : FM (A) 1 DISCRIMINATOR 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) OUTPUT SETTINGS RECEIVER ALIGNMENT SETTINGS POINTS ALIGN FOR FIG. FM SECTION Adjust NO.1 and NO.2 repeatedly. Connect a DC voltmeter between 1 and 2 of CN4 on (X07).
MONO 98.0MHz
L4 (X07)
0V
2
DISTORTION (MONO)
(B)
MONO 98.0MHz
L5 (X07)
Minimum distortion
3
DISTORTION (STEREO)
(B)
AUTO 98.0MHz
IFT (FRONT END : A1)
Minimum distortion (L or R)
4
TUNING LEVEL
(B)
MONO 98.0MHz
VR1 (X07)
Adjust VR1 and stop at the point where ED1 (TUNED) goes on.
SYSTEM CONNECTIONS
CENTER L
DVD
CD/DVD
FRONT SPEAKERS
CENTER SPEAKERS
AM
R FRONT SURROUND SUB WOOFER DVD/6ch INPUT
VIDEO 2 COAXIAL
AC OUTLET AC 230V~50Hz
OPTICAL DIGITAL IN
SYSTEM CONTROL
VIDEO
GND L FM 75� R GND PHONO CD/DVD REC OUT PLAY IN REC OUT PLAY IN
REC OUT PLAY IN VIDEO 1
SUB WOOFER PRE OUT
SWITCHED TOTAL 90W MAX
MD/TAPE1
VIDEO 2 MONITOR AUDIO
FM SG
AG
(A)
AC voltmeter Oscilloscope Distortion meter
FM SG
Dummy antenna
MPX
AG
(C)
TV SG
HTB TV MPX
AG
(D) (B)
4
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