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This is a high quality manual with clear schematic and components layout diagrams ; with service procedure included.
 ;
This service manual for the Kenwood KT-990D was reproduced really well ,is very legible and manual is complete.Combined with the low price paid,in the future,I will be checking Owner-Manuals.com any time I need a manual.
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When I purchased this manual I had my doubts regarding the quality as the price was so reasonable as compared to other outlets.
The manual itself is of high standard the print is very clear as are the diagrams. Obviously with the diagrams one has to zoom in otherwise it is to small to be able to read.
Overall I am very pleased with the company who delivered as they said and with the manual they supplied.
I occasionally require a manual and now having registered with this company I shall order from them in the future.
;
I was at first dubious about payiong for downloaded manuals but having done so, I was extremely impressed with quality of the two manual I ordered, well worth the small price I paid.
I would highly recommend these to my friends.
;
reasonable price for the schematic - the service is perfect, all as expected and pointed by instructions - good scan of the original plans - thank you!
KRF-V7772D/VR-3080
ADJUSTMENT
No. ITEM INPUT SETTINGS SELECTOR : FM (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. 25dBf (ANT. input) OUTPUT SETTINGS RECEIVER SETTINGS ALIGNMENT POINTS ALIGN FOR F I G . FM SECTION : *Adjust NO.1 and NO.2 repeat. Connect a DC voltmeter between CN2 1 and CN2 2 (X05) MONO 98.0MHz L4 (X05-)
1
DISCRIMINATOR
0V
(a)
2
DISTORTION (MONO)
(B)
MONO 98.0MHz
L5 (X05-)
Minimum distortion
(a)
3
DISTORTION (STEREO)
(B)
AUTO 98.0MHz
IFT(RF FRONTEND : A1) (X05-)
Minimum distortion (L or R)
(a)
4
TUNING LEVEL
(B)
MONO 98.0MHz
VR1 (X05-)
Adjust VR1 and stop at the point where ED1 (TUNED) goes on.
(a)
AUDIO SECTION
<1>
IDLE CURRENT
SPEAKER : A PREOUT : OFF PROLOGIC : ON Connect a DC voltmeter across VR1(L) each T.P. CN21 : L VR2(R) (FRONT 2ch VR5(LS) CN22 : R � MODE) 10mV VR4(RS) CN23 : LS Volume:0 VR3(CENTER) CN24 : RS CN25 : C (X09-) (X09-)
SYSTEM CONNECTIONS
S VIDEO PRE OUT FRONT SURROUND CENTER
MONITOR OUT
VIDEO1 VIDEO2 VIDEO3 VIDEO4 REC PLAY PLAY PLAY PLAY OUT IN IN IN IN
DIGITAL IN VIDEO2 VIDEO3 VIDEO4 CD1
IR RECEIVER IN
IR OUT LCD
IR REPEATER OUT
DC12V 15mA REMOTE
SYSTEM SL16 CONTROL TEXT
SL16 XS8
OPTICAL OPTICAL COAXIALCOAXIAL
SUBWOOFER
VIDEO AUDIO FRONT SPEAKERS (6-16�)
SURROUND SPEAKERS
(6-16�)
SPEAKER CENTER
(6-16�)
SWITCHED TOTAL 100W MAX.
AM MD/TAPE1 REC PLAY OUT IN
GND
PHONO CD1
CD2/TAPE2 MONITOR REC PLAY OUT IN
VIDEO1 REC PLAY OUT IN
VIDEO2 VIDEO3 VIDEO4 PLAY PLAY PLAY IN IN IN
FM 75� ANTENNA
FM SG
AG
(A)
AC voltmeter Oscilloscope Distortion meter
FM SG
Dummy antenna
MPX
AG
(C)
12
(B)
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