Switch Control Table; Analog 6Ch Input Selector; Configuration Selector - Kenwood KRF-V7030D Service Manual

3-4 Switch control table

3-4-1 IC106(X07) INPUT/REC OUT SELECTOR:NJU7313AM
L-ch R-ch
SW# Function TUNER PHONO CD TAPE/MD VIDEO1
pin# pin#
S1 27 2 TUNER
S2 26 3 PHONO
S3 25 4 CD
S4 24 5 TAPE/MD
TAPE/MD
S5 22 7
REC OUT
VIDEO1 REC
S6 21 8
OUT
S7 19 10 ANALOG
S8 18 11 DIGITAL
IC109(X07) INPUT/ATT. SELECTOR:NJU7313AM
S1 27 2 VIDEO1
S2 26 3 VIDEO2
S3 25 4 VIDEO3
S4 24 5
FRONT AUX
S5 20 9 LINE
S6 21 8 MONITOR
S7 19 10 ATT1
S8 18 11 ATT2

3-4-2 ANALOG 6CH INPUT SELECTOR

IC14(X08) ANALOG 6-CH INPUT SELECTOR: NJU7311AM
PORT PIN#
LS1 3
CENTER
LS2 2
LS3 5
SURROUND L-CH
LS4 6
LS5 9
FRONT L-CH
LS6 8
LS7 11 REC OUT SW L FOR 6-CH INPUT
RS1 28
SUBWOOFER
RS2 29
RS3 25
SURROUND R-CH
RS4 26
RS5 22
FRONT R-CH
RS6 23
RS7 20 REC OUT SW R FOR 6-CH INPUT

3-4-3 CONFIGURATION SELECTOR

IC12(X08) CONFIGURATION SELECTOR: NJU7311AM
L-ch R-ch
SW#
pin# pin#
S1 2 29
S2 3 28
S3 5 26
S4 6 25
S5
S6
S7 11/20
CIRCUIT DESCRIPTION
INPUT SELECTOR
1 0 0 0 0
0 1 0 0 0
0 0 1 0 0
0 0 0 1 0
1 1 1 0 1
1 1 1 1 0
0 0 0 0 1
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
FUNCTION
Function SURROUND
SURROUND 1
0
STEREO
DIGITAL
ANALOG
CONFIG.
KRF-V7030D/V8030D/VR-407/409
FRONT
VIDEO2 VIDEO3 ANALOG DIGITAL ON
AUX
0 0 0
0 0 0
0 0 0
0 0 0
1 1 1
1 1 1
0 0 0
1 0 0
0 1 0
0 0 1
6-CH INPUT
OTHERS
6-CH INPUT
OTHERS
6-CH INPUT
OTHERS
6-CH INPUT
OTHERS
6-CH INPUT
OTHERS
6-CH INPUT
OTHERS
6-CH INPUT
MODE OUTPUT
STEREO DSP
0
1
1
0
MODE TAPE MON
ATT1
OFF
(-6dB)
1 0
0 1
0 1
1 0
1
0
SELECTOR
OTHERS TAPE2
0 1
1 0
0 1
1 0
0 1
1 0
1 0
0 1
1 0
0 1
1 0
0 1
1 0
1 0
CONFIGURATION
ANALOG SW OFF SW ON
0
1
1
ATT.
ATT2
OFF
(-3dB)
0 0
1 0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
7