KRF-V7772D/VR-3080
12
ADJUSTMENT
PRE OUT
FRONT
SURROUND
CENTER
SUBWOOFER
AM
GND
FM
75
Ω
ANTENNA
AUDIO
PHONO
CD1
MD/TAPE1
REC
OUT
PLAY
IN
VIDEO1
REC
OUT
PLAY
IN
VIDEO2
PLAY
IN
VIDEO3
PLAY
IN
VIDEO4
PLAY
IN
CD2/TAPE2
MONITOR
REC
OUT
PLAY
IN
FRONT SPEAKERS
(6-16
Ω
)
SURROUND SPEAKERS
(6-16
Ω
)
CENTER
SPEAKER
(6-16
Ω
)
SWITCHED
TOTAL 100W MAX.
S VIDEO
VIDEO
MONITOR
OUT
VIDEO1
REC
OUT
PLAY
IN
VIDEO2
PLAY
IN
VIDEO3
PLAY
IN
VIDEO4
PLAY
IN
DIGITAL IN
SL16
TEXT
SYSTEM
CONTROL
VIDEO2
OPTICAL OPTICAL COAXIALCOAXIAL
VIDEO3 VIDEO4
CD1
IR RECEIVER
IN
DC12V 15mA
IR REPEATER
OUT
IR OUT
LCD
REMOTE
SL16 XS8
(A)
(B)
(C)
FM SG
FM SG
AG
MPX
AG
AC voltmeter
Dummy antenna
Oscilloscope
Distortion meter
SYSTEM CONNECTIONS
N o .
I T E M
I N P U T
S E T T I N G S
OUTPUT
S E T T I N G S
RECEIVER
S E T T I N G S
ALIGNMENT
P O I N T S
ALIGN FOR F I G .
1
DISCRIMINATOR
(A)
98.0MHz 1kHz,
±
40kHz dev.
70dBf (ANT. input)
Connect a
DC voltmeter
between CN2
1
and CN2
2
(X05)
MONO
98.0MHz
L4
(X05-)
0V
(a)
2
DISTORTION
(MONO)
(A)
98.0MHz 1kHz,
±
40kHz dev. MONO
70dBf (ANT. input)
(B)
MONO
98.0MHz
L5
(X05-)
Minimum
distortion
(a)
3
DISTORTION
(STEREO)
(C)
98.0MHz 1kHz,
±
40kHz dev.
Selector : L or R Pilot
:
±
6kHz dev.
70dBf (ANT. input)
(B)
AUTO
98.0MHz
IFT(RF
FRONTEND
: A1)
(X05-)
Minimum
distortion
(L or R)
(a)
4
TUNING LEVEL
(A)
98.0MHz MONO
1kHz,
±
40kHz dev.
25dBf (ANT. input)
(B)
MONO
98.0MHz
VR1
(X05-)
Adjust VR1
and stop at the
point where ED1
(TUNED) goes
on.
(a)
FM SECTION : SELECTOR : FM *Adjust NO.1 and NO.2 repeat.
AUDIO SECTION SPEAKER : A PREOUT : OFF PROLOGIC : ON
<1>
IDLE CURRENT
—
Connect a DC
voltmeter across
each T.P.
CN21 : L
CN22 : R
CN23 : LS
CN24 : RS
CN25 : C
(X09-)
(FRONT 2ch
MODE)
Volume:0
VR1(L)
VR2(R)
VR5(LS)
VR4(RS)
VR3(CENTER)
(X09-)
10mV
KRF-V7772D(K)
COVER1,1(
99.10.29
10:11
AM
y [ W 23
