Kenwood DV-5700 Service Manual page 38

AT AU AV
(X35-2290-11) (2/2)
+3.3V
+3.3V
3.3V
+B +B
+B +B
+B +B
3.3V
137
3.3V
3.3V
+B
1
OSDC4
2
OSDC3
3
OSDC2
4
OSDC1
5
OSDC0
6
OSDSEL
7
TEST06
8
TEST05
9
3.3V TEST04
10
TEST03
11
+B VDD
12
VSS
13
C775 TEST02
14
47P TEST01
15
R783 TEST00
100 16
SDA
R784
100 17
SCL
C776
18
R782 MODE0
1 47P 19
+B TESTB
20 IC703
C880
MODE1
1200P R880 10K 21
VIDEO
ADDR0
ENHANCER
R881 10K 22
C770 ADDR1
100u16 R882 10K
23
ADDR2
+ 24
I2CCLK
R797 100
25
RESETB
C778 47P
26
3.3V
104 CBIN0
27
103 CBIN1
28
+B VDD
3.3V
29
VSS
30
102 CBIN2
31
100 CBIN4
32
99 CBIN5
33
94 CBIN8
34
101 CBIN3
35
98 CBIN6
36
97 CBIN7
37
93 CBIN9
38
90 HBLANKI
R788 39
89 VBLANKI
1 40
+B VDD
C882 C781
1200P 1200P
R789 1
+B +B
3.3V 3.3V
47
48
49
+3.3V
+5V
+5V
POWER
AW AX AY
+3.3V
+3.3V
+B
3.4V
+B
+B
3.3V
+B
+B
C763
3.3V
1200P
C888 C795
1200P 1200P
IC702
120
VSS
R792
119 1
VDD +B
CP775
118 47
CBOUT6 118
117
CBOUT7 117
116
CBOUT8 116
115
3.3V
CBOUT9 115
3.3V
114
VSS
113
VDD +B
C752 C754
CP774
47 1200P 1200P
112
CROUT0 112
111
CROUT1 111
110
CROUT2 110 +B
109
CROUT3 109
108
VSS
3.3V
R793
1
107
VDD +B
106
+5V
CROUT4 106
105
CROUT5 105
104 R819 10K
CROUT6 104
103
CROUT7 103
102
VSS
CP773
101
VDD 47
100
VSS
3.3V
99
VDD +B
CP772
47
98
CROUT8 98
97
CROUT9 97
96
G/YOUT0 96
95
G/YOUT1 95
94
VSS
R791 3.3V
1
93
VDD +B 1
+B VDD
CP771 2
47 96 Y(0)
92
G/YOUT2 92 3
91 95 Y(1)
G/YOUT3 91 4
92 Y(2)
90
5
G/YOUT4 90
91 Y(3)
89
G/YOUT5 89 6
90 Y(4)
88 7
VSS 89 Y(5)
8
86 Y(6)
9
87 3.3V 85 Y(7)
VDD +B 10
CP770 84 Y(8)
C805 11
86 47
100u16 83 Y(9)
G/YOUT6 86
3.3V
85 R801
G/YOUT7 85 +
1
84 12
+B VDD
G/YOUT8 84
83
C804
G/YOUT9 83
1200P 13
82
VSS DGND
81
VDD +B
3.3V
C782 C783
1200P 1200P
L704 10uH
+B
L705 10uH
+B +B
3.3V
+3.3V
+5V
+5V 4.9V
AZ BA BB
+3.3V +3.3V
+3.3V
3.4V 3.3V
3.3V
+B
12
IC905
+B
20
CP904
1 VCC +B
47 G1
C762
2 19
1200P 14 A1 G2
3 18
15 A2 Y1 29
4 17
16 A3 Y2 31
5 16
17 A4 Y3 33
3.3V 6 15
18 A5 Y4 35
7 14
19 A6 Y5 38
8 13
20 A7 Y6 40
9 12
21 A8 Y7 42
10 11
CP905
GND Y8 44
47
16MSDRAM
DATA
BUFFER
3.3V
3.3V
C756 C757
1200P 1200P
Q901
+B CONTROLLER
FOR Q900
+B
+5V +5V
4.9V 3.3V
+B +B
C621
1200P
3.3V
Q800-802
VIDEO
VR800
SIGNAL
PROGRESSIVE
BUFFER CP600
Y Cb Cr
47
C814
1
148 P0
C813
0.1 2
39 0.1
149 P1
VREF
3
150 P2
R813
4
1.8K Q802
38 151 P3
RSET
VR800 C811
1K 0.1 5
37 152 P4
COMP R809
6
36 100
153 P5
CrOUT
7
154 P6
35 C810 Q801
8
VAA +B
155 P7
3.3V 1200P
R806
9
100 CP601 VIDEO ENCODER&DAC
34 P8
YOUT 47
10
IC800 P9
11
P10
VDAC Q800 12
33
P11
AGND
13
R803 P12
14
32 100 P13
CbOUT 15
31 P14
SDA 16
30 P15
SCL
29
HSYNC
28
VSYNC
27
DV/
CLKOUT
3.3V
3.3V
C809
1200P
C806 C605 C607
R802 C808
1200P 1200P
1200P 1 100u16
+B C815
+
3.3V 3.3V 47P
3.3V
C816
47P
+B +B
R611 47K
R608 100
R609 100
R610 47K
3.3V
+B +B
3.4V
+3.3V
+5V
BC BD BE
+3.3V
+3.3V +3.3V
IC901
IC901
25 24
131 A0 A1 132
FLASH ROM 26 23
20 CE A2 133
27 22
VSS A3 134
28 21
100 OE A4 136
CP903
47
99
29 20
29 DQ0 A5 137
3.3V 30 19
C934
115 DQ8 A6 138
1200P 31 18
31 DQ1 A7 139
32 17
116 DQ9 A17 107
102
CP902
47
101
33 16
33 DQ2 A18 108 3.3V
34 15
117 DQ10 XBSY
35 14
35 DQ3 NC
36 13
118 DQ11 NC
37 12
+B VCC RST
104 CP901
103 47
38 11
38 DQ4 WE 11
39 10
119 DQ12 NC
40 9
40 DQ5 NC
41 8
121 DQ13 A8 140
114 CP900
POWER
47
113
SWITCH 42 7
42 DQ6 A9 141
3.3V
43 6 3.3V
R930
Q900 122 DQ14 A10 5
1
44 5
+B 44 DQ7 A11 7
45 4
123 DQ15 A12 8
2.5V
46 3
VSS A13 9
3.3V 47 2
+B BYTE A14 10
2.5V 48 1
C927
105 A16 A15 11
Q901 1200P
+B +B
+B +B
MULTI- IC903
+5V +5V
PLEXER
L601
+B 27
TP
10uH 1
3.3V 1
R936 100
2
117
3.3V
3
59
+5V R941 47
C620 C619 4
4.9V 3
1200P 0.01
R935 TP 5
R631 114
YC LEVEL 100
1K 6
18 53
VR600 R635 R630 R943 47
7
470 1K 2
48 100 Q600
RSET1 8
47 C616 0.1
R629
VREF
300
46 C615 0.1
COMP1
R628
45 R626 300 1K
DACA(CVBS) 20
44
DACB(Y) R627
R634 1 100 Q601 115
3.3V
C614 1200P
43
VAA
42
AGND R625
41 0.6V 1K
DACC(C)
22
VR602 R632
IC600 R624
470 100
100
C LEVEL R623 Q602
0.6V 300
40
DACD(G/Y)
39
R633 1
AGND
R622
3.3V C612 1200P
38
1K
VAA
37 0.6V 23
DACE(B/Cb) R621
36 0.6V
100
DACF(R/Cr) 4
35 C610 0.1 1.6V
Q603
COMP2 R620
300 5
VR601 R616
+B
34 470 1K
L900
RSET2 R619
10uH
33 1K
DGND 21 +B
3.3V
R618
RGB LEVEL
100
+B
3.3V
R617 Q604
R615
1 300
+B
C606
+5V +5V
100P
4.9V
IC601 Q600-604
+3.3V
C604
VIDEO +5V
100P 1 6 SIGNAL BUFFER +5V
+5V VC VIN +5V
2
GND
C622 5
GND
0.1 3 4
NA VO +B
3.3V
+3.3V
REG C625
220u4
+
+B +B
+3.3V +3.3V
+5V +5V
5.1V
BF BG BH
24
CN10
2 4
23
1 3
IC907
R922
C915
1K
1200P
TP
WE/CE
SIGNAL
SELECTOR
3.3V
C935 109
A19
110
1200P
A20
111
CVSS
C919
112
+B DVDD
113
1200P
113 D6
114
114 D7
115
115 D8
116
116 D9
117
117 D10
118
118 D11
3.3V
119
119 D12
120
HD4
121
121 D13
122
122 D14
123
+B 123 D15
R954
124
HD5
10K 125
+B CVDD
3.3V 126
C931 CVSS IC900
1200P R925
16 127
VCC +B LHDS1
MP3 DECODER
10K
SEL 15 128
ST DVSS
1A C920 R926
14 129
4A
1200P LHDS2
R924
1B TP 10K
13 1
130
4B +B DVDD
1Y
12 TP 131
4Y
3.3V 131 A0
11
132
2A 3A 132 A1
133
133 A2
2B 10
134
3B
134 A3
2Y
135
9 HD6
GND 3Y 136
136 A4
137
R944 47 137 A5
1 138
138 A6
TP
139
48 139 A7
TP 140
R939 100 140 A8
141
141 A9
TP
W904 142
+B +B CVDD
143
1.6V
A21
144
DVSS
3.3V
1.6V
1.6V AVR
(IC900)
C922 C923 C924
1200P 1200P 1200P
IC902
3
EN +B
NC 2
GND
1 +B
VOUT VIN +B
+B
TP 1.6V
3.3V
+B
+5V
9.0V
M+9V FEP +9V +9V
A+5V +5V
GND
C854
100u16
+
5.1V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
CN8
BO-2