Function Diode Matrix; Destination List Of Tuner; Channel Space Selector In Broadcasting Setting; Active Contents - Kenwood KRF-V5010 Service Manual

Audio video surround receiver
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FUNCTION DIODE MATRIX (X14-)
Model VR-205/255 VR-206/207
KRF-V5010
Function
DOLBY DIGITAL
SPEAKER A only
TV & SAP

3. DESTINATION LIST OF TUNER

• TUNER
TUNER
Destination
type
K1
K, P, R
1700
Y, M, I, C, V,
E1
E, X, H
E2
T
LW
E3
E
RDS
Q1
Q
RDS
TE
L 13942296513
0 : NONE DIODE, 1: ADD DIODE
3-1 Channel Space Selector in Broadcasting set-
ting
1. Push the BAND key for 2 seconds in the standby mode.
2. Display shows "F100/A10kHz" or "F50/A9kHz" blinkingly
for 5 seconds.
3. Turn the VOLUME knob (Encoder) to choose your chan-
nel space.
4. Push the BAND key to memorize the channel space to
E2P ROM.
Note : Channel space will be set by the data from E2P
ROM if reconnect the power cord..
Channel space will be set by the destination data from
E2P ROM if backup data damaged.
4. TEST MODE
4-1 SETTING
Turn the power ON while pressing the [BAND] key.
4-2 CANCEL
Unplug the AC power cord from an AC power wall outlet.
4-3 STARTING ACTIVE CONTENTS
www
1 The power on state is entered whenever the power
is turned on while pressing the [BAND] key.
All functions are then initialized and activated in the
.
all-lighting mode.
3 All lighting mode is canceled when any main unit's
keys are pressed. The normal display obtained
when the selector is set to TUNER then appears.
9
KRF-V5010/V6010/V7010/VR-205/206/207/255/257
CIRCUIT DESCRIPTION
KRF-V6010/V7010
X
X
D522
X
X
X
Receiving
BAND
frequency range
FM
87.5MHz~108.0MHz
AM
530kHz~1700kHz
FM
87.5MHz~108.0MHz
AM
531kHz~1602kHz
FM
87.5MHz~108.0MHz
MW
531kHz~1602kHz
LW
153kHz~279kHz
FM
87.5MHz~108.0MHz
AM
531kHz~1602kHz
FM L
65.0MHz~74.0MHz
FM H
87.5MHz~108.0MHz
AM
531kHz~1602kHz
x
ao
y
i
8
VR-209
VR-257
KRF-V8010
X
D503
X
X
D506
X
Channel
IF
reference
space
frequency
100kHz
+10.7MHz
25kHz
10kHz
+450kHz
10kHz
50kHz
+10.7MHz
25kHz
9kHz
+450kHz
50kHz
+10.7MHz
25kHz
9kHz
+450kHz
9kHz
+450kHz
50kHz
+10.7MHz
25kHz
9kHz
+450kHz
10kHz
+10.7MHz
50kHz
+10.7MHz
9kHz
+450kHz
Q Q
3
6 7
1 3
3 E2P ROM check (E, T, Q, M, V type)
Check the reading data and the writing data of the
E2P ROM after setting the test mode.
Display shows blank if the reading and writing data
is the same. Display shows "&" if the different.
Data (FM 50kHz, AM 9kHz, De-emphasis 50us) will
be written to E2P ROM if the unit for M and V type.

4-4 ACTIVE CONTENTS

1 The mute control is not activated when the mode is
switched.
2 The test mode will be terminated by plugging it off
the power source or by initializing it, when all the
settings will be initialized.
3 During the test mode, it can be operated in a special
manner that is different from an ordinary operation
by using the keys on the remote control or the main
body, specifically as shown in the following table (5.
contents).
4 Channel space will be no change if set channel
space in the reset mode.
4-5 CONTENTS
u163
TUNER (E, T, Q, RDS ONLY)
OPERATION KEY
.
PTY
DISPLAY
BASS BOOST
2 9
9 4
2 8
Diode SW
PLL
DSW3 DSW2 DSW1 DSW0
D507
D505
D504
0
0
0
0
9kHz
9kHz
0
1
9kHz
0
1
9kHz
5kHz
5kHz
1
0
9kHz
1 5
0 5
8
2 9
9 4
m
co
FUNCTION
FL DISPLAY
(EXP.)
• S LEVEL
(1) (S LEVEL), (RF ATT) OFF
• RF ATT
(2) (S LEVEL), (RF ATT) ON
(3) (NORMAL), (RF) ATT OFF CYCLIC
P. CALL UP
P. CALL FREQUENCY
P. CALL DOWN
9 9
D510
0
0
1
1
0
0
0
1
1
1
2 8
9 9
Remarks
(1)
(2)
(3)

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