Kenwood KRF-V5200D Service Manual page 21

P
5V
+5V
C422
10u50
33
+
C421
10u50
32
+
FL
FR
SL
SR
C
SW
R503 3.3K
R502 3.3K
IC121
(BOTTOM VIEW)
R531 30
+2.5V VDD
1
29 R1
528 22
7
28 R2
527
9 27 RCOM1
50
26 R3
526
8
50
25 R4
25 180
11 RCOM2
24
24 180
23 R5
12
R6
22
21 RCOM3
20 R7
R523
13
RCOM4
19
180
18
NC18
17 DATA
16 CK
14
.5V
Q
R95
10K
R91
IC91 (2/2)
2.7K C91
+11.7V
22P
R93
6 8
7
5
10K
R422
R97 C93
10K
RIN
330 10P
MIX
R421
R98 C94
10K
3
LIN R94
330 10P
1
10K
2
4
C92
R92 22P
12V
IC91 (1/2)
2.7K
R96
10K
FILTER
C13
IC11
2200P
+11.7V
(2/2)
C11 R13 R15
R23
10u50 2.2K 2.2K
5 8 FL
22
7
+
6
R21 C17
330 10P
IC11
R22 C18
(1/2)
330 10P
2
C12 R14 R16
R24
1
10u50 2.2K 2.2K
3
22
+ FR
4
C14
12V
2200P
C33
IC31
820P
+11.7V
(2/2)
C31 R33 R35
10u50 3.3K 2.2K
5 8 SL
7
+
6
R41
C37
330 10P
IC31
R42 C38
(1/2)
2 330 10P
C32 R34 R36
1 R44
10u50 3.3K 2.2K
3
+ SR
4
C34
820P
C53
CENTER
IC51
2200P
(2/2) +11.7V
C51 R53 R55
10u50 2.2K 2.2K
5 8
7
+
6
R61 C57
330 10P
IC51 R62 C58
(1/2)
330 10P
2
C52 R54 R56
R64
1
10u50 15K 18K
3
+ SW
4
C54
12V
8200P
+11.7V
ANALOG FUNCTION SWITCH
LCOM1
LCOM2
LCOM3
LCOM4
CONTROL
CIRCUIT
+2.5V
+3.3V
+3.5V
+3.4V
+11.7V
+6.9V
+11.7V
12V
R
+5V
+5V
FL
FR
R43
22
22
12V
42
43
R63
22
C
68
22
67
SL
1
VEE
R124
L1 2
5.6K
R122
L2 3
4.7K
4
SR
L3 5
L4 6
7
L5 8
L6
9
10
SW
L7 11
12
13
NC13
ST 14
15
VSS
C128
1000P
S
KRF-V5200D
DVD 6ch.
IN
J341 J331
R339
2.2
C346 C345 C341 C342
220P 220P 220P 220P
R348 R347 R343 R344
22K 22K 22K 22K
C348 C347 C343 C344
100P 100P 100P 100P
+5V
+5V
VOLUME
IC151
41
DGND
R201
100
42 DATA
R202
43 CLOCK
100
44
7V AVEE
45
INR1 NC
46
INL1 NC
C202 10u50 R204 100
47 INR2 TUNER R
47
+
C201 10u50 R203 100
48 INL2 TUNER L
48
+
C204 10u50 R206 100
49 INR3 F.AUX R
49
+
C203 10u50 R205 100 INL3 F.AUX L
50
50
+
C206 10u50 51 INR4 AUX R
51
+
C205 10u50
52 INL4 AUX L
52
+
C208 10u50
53 INR5 CD/DVD R
53
+
C207 10u50
54 INL5 CD/DVD L
54
+
C210 10u50
55 INR6 MD/TAPE R
55
+
C209 10u50 INL6 MD/TAPE L
56
56
+
C212 10u50 57 INR7 VIDEO1 R
57
+
C211 10u50
58 INL7 VIDEO1 L
58
+
C214 10u50
59 INR8 VIDEO2 R
59
+
C213 10u50
60 INL8 VIDEO2 L
60
+
C216 10u50
61 INRA TAPE REC R
61
+
C215 10u50 INLA TAPE REC L
62
62
+
63
INR9
64
INL9
7V
+2.5V
+3.3V
+3.5V
+3.4V
+11.7V
+6.9V
+11.7V
12V
X08-3482-70 (4/6)
T
DVD 6ch. VIDEO2
IN IN
J3
C331 C332
220P 220P
C321 C322
220P 220P
R337 R338
22K 22K
C337 C338
R323 R324
100P 100P
R333 R334
220K 220K
220K 220K
C323 C324
C333 C334
100P 100P
100P 100P
MCU
I/F
MAIN
SUB
MAIN
SUB
21