Caution - Kenwood DV-6050 Service Manual

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AT
AU
(X35-2340-10)
+2.5V
+3.3V
1
CP15
CP14
150
150
2
C1
0.1
R44 1
1
+3.3V
VDD33
2
VSS
R1 47
3
3
HSYNCREF1
R2 47
4
4
VSYNCREF1
5
FIELDIN
6
B/CbIN0
7
B/CbIN1
8
B/CbIN2
9
B/CbIN3
10
B/CbIN4
11
B/CbIN5
3
12
B/CbIN6
13
B/CbIN7
14
C3 1500P
B/CbIN8
15
B/CbIN9
R3 1
2.5V
16
+2.5V
VDD25
17
VSS
18
R8
C8
G/YIN0
10
1000P
19
CP1
G/YIN1
150
20
C9
20
G/YIN2
1500P
21
21
G/YIN3
22
C10
22
G/YIN4
23
100u16
23
G/YIN5
+
CP2
150
24
24
G/YIN6
3.4V
25
25
G/YIN7
4
26
26
G/YIN8
27
27
G/YIN9
28
VIDEO DATA
G/CrIN0
29
C13
G/CrIN1
VD0-VD7
1500P
30
G/CrIN2
31
C12
C5
G/CrIN3
100u16
1500P
32
G/CrIN4
+
R4 1
33
+3.3V
VDD33
34
VSS
35
R9
C11
G/CrIN5
10
1000P
36
G/CrIN6
37
G/CrIN7
38
G/CrIN8
39
R5
G/CrIN9
5
82
40
40
PIXCLK
41
TEST4
L1
42
+2.5V
AVDD
10uH
43
AVSS
R7 10K
44
DADDR1
6
3.4V
2.5V
7
AV
AW
+3.3V
CP13
CP12
CP11
CP10
150
150
150
150
C35
0.1
C36
0.1
C37
0.1
IC1
VIDEO
DEINTERLACER
CAUTION: For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer
to parts list).
indicates safety critical components. For
continued protection against risk of fire, replace only with
same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the cus-
tomer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
GY0-GY9
G/Y
DATA
CP4
C21
150
1500P
CP3
150
C22
1500P
3.4V
+3.3V
+2.5V
AX
AY
3.4V
CP9
150
C33
0.1
C34
0.1
132
VSS
131
ADDR4
131
130
ADDR5
130
129
ADDR6
129
128
ADDR7
128
127
ADDR8
127
126
ADDR9
126
125
ADDR10
125
124
VSS
123
VDD33
+3.3V
CP8
122
150
BSEL
122
120
121
CASN
120
RASN
121
119
WEN
119
118
R36 120
MEMCLK0
118
R35
47
W8
117
YCLK0
116
CCLK0
115
VSS
114
VDD33
+3.3V
113
TESTO0
112
TESTO1
111
TEST0
110
FILM
109
TEST1
108
FSYNC
107
R32 1
VDD25
+2.5V
C27 1500P
106
VSS
R31 1
105
VDD33
+3.3V
C26 1500P
CP16
104
150
B/CbOUT0
104
103
B/CbOUT1
103
102
B/CbOUT2
102
101
B/CbOUT3
101
CP17
100
150
B/CbOUT4
100
99
B/CbOUT5
99
98
B/CbOUT6
98
97
B/CbOUT7
97
96
VSS
95
R30 1
VDD33
+3.3V
C24 1500P
R46 47
94
B/CbOUT8
94
93
R47 47
B/CbOUT9
93
B/Cb DATA
CB0-CB9
R27 100
92
H/CSYNCO
92
R28 100
91
VSYNC/CREFO
91
90
HREFO
89
R29 100
VREFO
89
R/Cr0-R/Cr9
R/Cr
CP5
CP6
DATA
150
150
CP7
150
+3.3V
AZ
BA
+3.3V
IC2
IC-SDRAM(32BIT)
R33
+3.3V
1
CB0-CB9
B/Cb
DATA
3.4V
R140
1
1
+3.3V
VDD
C101
Y0-Y9
1500P
G/Y
DATA
2
76
Y(0)
3
75
Y(1)
4
72
Y(2)
5
71
Y(3)
6
IC3
70
Y(4)
7
69
Y(5)
VIDEO
8
68
Y(6)
ENCODER
9
67
Y(7)
10
66
Y(8)
11
65
Y(9)
R139
1
12
+3.3V
VDD
13
DGND
3.4V
CR0-CR9
R/Cr
DATA
+3.3V
+3.3V
+2.5V
VD0-VD7
2.5V
VIDEO
DATA
20 19
18
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN1
X37(2/2)-
2/6
AN-1
CN51
IC1
: FLI2200
DIGITAL LINE
IC2
: K4S643232
SIGNAL LINE
IC3
: ADV7196
GND LINE
B LINE
Q102-104 : 2SA1576A
+B
Y22-8720-10
BB
BC
3.4V
3.4V
C109 0.1
YCbCr
VR1
LEVEL
R126
1K
1.8K
C108
C107
0.1
0.1
R130
3.4V
1
+3.3V
R129 1
5.0V
C112 0.1
R123 1K
36
R122 100
Cr
39
VREF
R121 300
Q104
38
RSET
R120 1K
37
COMP
34
36
R119 100
CROUT
Y
35
VAA
R113 300
Q103
34
YOUT
R118 1K
33
32
AGND
R117 100
32
Cb
CBOUT
Q102
R102 100
31
SDA
31
C103 47P
30
R101 100
SCL
30
C102 47P
29
HSYNC
92
28
VSYNC
91
27
DV/CLKOUT
89
3.4V
+5V
2.5V
3.4V
4.9V
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN2
X37(2/2)-
2/6
AL-1
CN52
DV-6050 (3/6)
DV-6050

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