Kenwood KRF-V5200D, Service Manual

Page: 18 / 40

18
KRF-V5200D
CN601 CN602
CN603
CN604
2.5/3.3V 5V
D601
CN761
CN605
P1
A591
A592
COAXIAL
DVD/6ch
INPUT
J595
D595
OPTICAL
CD/DVD
INPUT
INPUT
VIDEO 2
OPTICAL
TUNER P
A
CK
A/5-
CN101
3/3
AV-1
X14-
3/3
WH401
D/5-
X14-
WH301
C/5- 3/3
X14-
CN3
A/2- 2/3
X09-
2
12
EXTRA
15
VIDEO F
.A
UX
8
NC
+B(VIDEO)
2
1
-12V
NC
A.GND V
.GND
+12V
Rch F
.A
UX
Lch F
.A
UX
2 1 5 6 7 3 4
-VFL(-30V)
-VFL(GND)
-B(VIDEO)
LIMITTER
TH-DET D1
NC
5
4
3
8
7
6
FIL(A
C1)
FIL(A
C2)
F
AN DET
TH-DET P
A
CK
TH-DET D2
-6dB A
TT
TH-DET L/R
12
11
10
9
14
13
V
OL ENC A
V
OL ENC B
GND(KEY
,ENC)
F.A
UX KEY
V.MUTE
V CONT2
9 10 11 12
1
2
-B(VIDEO)
VIDEO F.AUX
PURE
V.GND
V CONT3
V CONT1
+B(VIDEO)
8
5
6
7
3
4
9
R606 100K
R604 100K
R602 100K
R614 100K
R612 100K
R608 100K
R610 100K
R699
100
C716
R711
22
HP RL
Y
-12dB A
TT
A.MUTE
AV
R
P
R
O
T
F
AN CONT
AMP PR
O
T
18
17
16
21 19
20
L
/RBR
LY
L/R A RL
Y
2
23
1
10u50
R616 100K
C601 0.01
C712
LED 6(SP-B) PO
WER KEY
BAND KEY
1
98
VREF-
FL STB DA
V
D
D
100
99
DA
V
S
S
95 96 97 94
TH-DET PACK
FAN LEVEL
TH DET D1
DET F
DET S
TH DET D2
3
4
5
6
2
TH DET LR
S-LEVEL
VREF+
VDD
OSC2
11
7
8
9
10
GND
1 STEREO
8.388MHz
NC
FL DO
FL STB
DIMMER
FL CLK
2
4
3
1
5
LED1(ST-BY)
LED5(PURE)
LED4(DTS)
LED3(DOLBY)
LED2(EQ)
FL DIN
LED6(SP-B)
ENC A2
ENC A1
ENC B2
ENC B1
11
10
6
8
7
9
14
16
15
12
13
27
23
25
REMOCON
POWER KEY
BAND KEY
+3.3V
+5.0V
VFL(-30V)
NC
GND(FL)
FIL(AC2)
FIL(AC1)
18
20
19
21
17
22
24
26
R618 3.3K
X601
100
R622
4.7K
R621
CODEC INT( DIR.ERF)
-6dB ATT
18
OSC1
VSS
MMOD
FL DIN
16
17
13
14
15
X0
X1
NC
NC
FL DO
FL CLK
20
21
22
19
23
28
-12dB
24
25
26 27
RDS CLK
REMOCON
29
RDS D
A
T
A
R725
10
0.1
C725
R629 100 R627 100 R625 100
12 PLL D0
11
T MUTE
R.TUNER
G.GND
L.TUMER 6
5
2
4
3
SD
S-LEVEL
D.GND
D OUT
+12V
10
9
NC
8
7
R763
10
13
15
PLL CLK
PLL DIN
PLL CE
14
S.BUSY
S.DATA 2
1
DIGITAL
GND 3
ANALOG
VOUT
GND
3
R591
470
C442
10P
C541
10P
VOUT
VCC
GND
VCC
R592
1
470
C593
100u10
3
2
1
R593
4.7
C595 R595
22P
10
R442
R541
10
75
C596
4700P
78
77
62
61
60
59
56
57
58
47
48
97
98
87
88
89
90
86
91
92
93
94
69
AC1
AC2
6
5
4
53 54 52
81
80
82
83
79
(LED,REMOCON)
49 50
2 5 7
AC
2
AC
1
8
24
6
34 25
36 37 38 39
40
+B f
or u-com
25
24
R617 2.2K
18
20
220
R708
0.1
C715
C717 0.1
C719 0.1
C718 0.1
C720 0.1
100
R615
100
R613
100
R611
100
R609
100
R607
100
R605
100
R603
100
R601
100
R620
100
R619
8
7
6
5
4
3
2
10P
C711
1
R713
0.1
10P
C713 C714
10u50
22K
R703
22K
R701
100
R704
100
R702
98 97
100
R705
C602 100P
100
R626 100K R624 100K R628 100K
C603 1000P
27 28 29
R631
100K
10
5
12 11 13 14
VCC
4
3
2
1
8
GND
6
7
9
180
R721
180
R722
180
R723
4 6 5 18 20 99
99
20
19
41
39
43
35
3,4
+5V +5V
+5V
+5V +5V
+5V
+5V
+5V
+11.7V
12V
+3.4V
+3.5V
+11.7 +11.7V
+11.7V
12V
+3.4V
+3.4V
+3.4V
+3.4V
+3.5V
+3.5V
+3.5V
+3.5V
+3.5V
+3.5V
+3.5V
+6.9V
+6.9V
+11.7V
+11.7V
+11.7V
B
B
B
30V
30V
30V
30V
30V
+B
+B
+B
7
R623
+
+
+
IC721
(X08-3482-70)
AW-1
AV-4
AE-5
X08-3482-70 (1/6)
A B C D E
1
2
3
4
5
6
7