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U
KRF-V6200D/V7200D
VD 6ch.
VIDEO2
IN
J311
R319
2.2
C331
C332
220P
220P
C315
C316
C321 C322
220P
220P
220P
220P
R337 R338
22K
22K
C337
C338
R317
R318
R323
R324
100P 100P
220K
220K
R333
R334
220K
220K
C317
C318
220K
220K
C323
C324
100P 100P
C333
C334
100P 100P
100P
100P
+4.9V
REC
INPUT
MCU
ATT
F
MAIN
SUB
REC
MAIN
SUB
+2.5V
+3.3V
+3.5V
+6.6V
12.2V
26
X08-3492-71 (5/7)
V
J301
R309
2.2
C355
C356
C351
C352
220P
220P
220P
220P
C311 C312
220P
220P
R355
R356
R351
R352
220K
220K
220K
220K
R313
R314
Q385
Q386
Q381
Q382
220K
220K
C313
C314
100P 100P
+5V
TONE OFF
BASS &
TREBLE
TONE ON
BASS &
TREBLE
7V
+3.4V
+12V
+12V
W
A
SBL
C305
C306
C301
C302
220P
220P
220P
220P
SBR
R307
R308
R303 R304
220K
220K
220K
220K
C307
C308
C303
C304
100P
100P
100P
100P
+5V
+4.9V
24
AVCC
+7V
C165
0.022
TREL
23
C163
0.047
BASSL2
22
R161
C161
4.7K
BASSL1
21
0.15
20
FRC
FROUT
19
FR
18
AGND4
FLOUT
17
FL
16
FLC
15
C6
SR OUT6
14
SR
13
AGND3
SL OUT5
12
SL
11
C5
10
C4
SWF OUT4
9
8
AGND2
C OUT3
7
C
6
C3
5
C2
SBR OUT2
4
SBR
3
SBR
AGND1
SBL OUT1
2
SBL
C1
1
SBL
+2.5V
+3.3V
+3.4V
+3.5V
+12V
+6.6V
+12V
12.2V
X
C101
SBL
1u50
3
8
+
1
C105
SBL
4.7u50
2
+
IC101
C103 10P
(1/2)
R103 10K
R104 10K
IC101
(2/2)
C104 10P
C106
4.7u50
6
+
7
C102
SBR
1u50
5
+
4
SBR
+2.5V
IC815
R899
1
VSS
CE
2
0
VIN
3
VOUT
EXT
+8.8V
+5V
IC811
+3.3V
OUT
IN
+5V
GND
IC805
+4.9V
OUT
GND
+3.5V
+4.1V
IC881
R886
C886
2.2
0.01
7.5V(SELECTOR ,TONE,OPAMP)
+7V
R840
C832
1000P
7V
Y
C118 1800P
S.W.AMP
C113 2200P
R114 33K
IC111
C115
(1/2)
R113
1K
22P
3
8
1
2
IC111
(2/2)
6
7
5
4
+12V
12V
+2.5V
5
R817
Q815
R891
Q873
560
560
4
R819
C
150
1
D811
D801
R803 15
+5V
1W
R811
1
+5V
IC801
R821
2.2K
R8
R805
47
10
Q821
IN
R
4
Q8
43
RESET/BACK-UP
19
/FAST-OFF1 CIRCU
+3.4V
D875
D874
+3
R87
100
IC87
R874
C872
1K
0.1
OUT
GN
Q872
R877
D872
240K
+6.
Q831
C831
1000P
R842
Q833
1.5K
Q835
Q837
2.2
Q838
Q836
Q834
R841
1.5K
Q832
+
+6.6V
+
12.2V
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