KRF-V7771D/V8881D/VR-2080/2090
(0 : Pull down, 1 : Pull up)
TYPE
BAND
Reception
frequency
Channel
IF
PLL standard
Diode sw
space
frequency
DSW3
DSW2
DSW1
DSW0
K1
FM
87.5MHz~108.0MHz
100kHz
+10.7MHz
25kHz
0
0
0
0
1700
AM
530kHz~1700kHz
10kHz
+450kHz
10kHz
K2
FM
87.5MHz~108.0MHz
100kHz
+10.7MHz
25kHz
0
0
0
1
10kHz
+450kHz
10kHz
100kHz
+10.7MHz
25kHz
1
0
1
0
10kHz
+450kHz
10kHz
50kHz
+10.7MHz
25kHz
0
0
1
1
9kHz
+450kHz
9kHz
50kHz
+10.7MHz
25kHz
9kHz
+450kHz
9kHz
0
1
0
1
10kHz
+10.7MHz
5kHz
50kHz
+10.7MHz
5kHz
1
0
1
1
9kHz
+450kHz
9kHz
K2/E1 is switched with only the setting of DSW1 (X11 : S601).
0
0
X
1
(DSW1 = 0 : K2 type, 1 : E1 type)
77
76
75
74
1. The back up item and initialization
condition
1-1 Back up
• POWER ON/OFF
: OFF
• VOLUME LEVEL
: -66dB
• AUDIO INPUT • SELECTOR : TUNER
• VIDEO INPUT • SELECTOR : VIDEO1
• SPEAKER A
: ON
• SPEAKER B
: OFF
• CD2/TAPE2 MONITOR
: TAPE2 OFF
• TONE
: OFF
• LOUDNESS
: OFF
• DISPLAY MODE
: DGTL/ANLG
• RDS DISPLAY MODE
: FREQUENCY
• DIMMER
: DIMMER 1 (LIGHTEST)
• SURROUND MODE
: STEREO
• DSP MODE
: ARENA
• ROOM SIZE
: Med
• WALL TYPE
: Med
• EFFECT LEVEL
: 3
• MIDNIGHT MODE
: OFF
• DISTANCE
: FL/FR : 10ft
: C : 10ft
: RS/LS : 5ft
: SW : 10ft
• FRONT SP.
: LARGE
• CENTER SP.
: NORMAL
• SURROUND SP.
: NORMAL/WIRED
• SUB WOOFER
: ON
• SW Re-Mix
: OFF
• INPUT LEVEL
: 0dB
• CH. LEVEL
: 0dB
• TONE BASS
: 0dB
• TONE TREBLE
: 0dB
• TUNING MODE
: AUTO
• PRESET MEMORY
: TEST MEMORY FRE-
QUENCY (Same value with KR-V999D/1090VR)
• LAST BAND
: FM
• FM LAST FREQUENCY
: 87.5MHz
• AM LAST FREQUENCY
: 531kHz (CH. SP 9kHz)
: 530kHz (CH. SP 10kHz)
• LAST P. ch
: [- -ch]
• PTY SELECT MODE
: OFF
• PTY SEARCH MODE
: OFF
• TP SEARCH MODE
: OFF
• RDS DISPLAY MODE
: FREQUENCY MODE
1-2 The initial setting
While pressing POWER key, plug the AC power cord
into an AC outlet (K,P type) or turn on the AC POWER
switch.
2. Condition by the destination or model
3. TEST MODE
[setting method]
While pressing INPUT SELECTOR key, plug the AC
power cord into an AC outlet (K, P type) or turn on the
AC POWER switch. When a set is set up in test mode
condition a set becomes the following condition.
Automatic POWER ON. All indicator tube (FL) and
CLIP INDICATOR LED are lighted. The other LED are
flashed.
A backup at the thing except ON/OFF of POWER is
initialized.
[cancel method]
The power supply is turned off.
9
CIRCUIT DESCRIPTION
KRF-V7771D(K)
COVER(
98.12.8
18:58
y [ W 25
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