Kenwood KVT-715DVD Service Manual page 39

Z
QQ
3 7 63 1515 0
14 15 16 17 18 19 20
C803
100P
C802
1
D924
SYNC SEP.
IC362
C362
0.5V
0.1
1
64
CSOUT
60 C365
1.8V 2
SYCIN
5.0V 3
1
VCC
R366
362 5.0V
470
4
4 VD
R367
4.7V
470
5
5 HD
0V 6
DGREF
0.1V 7
SW
TE
L 13942296513
D904
R
G
B
D900 D901
D910 D913
D905 D908 D911
www
D912
.
AA
21 22 23 24 25 26 27 28 29 30 31 32
SYNC HD,VD MIX
14 3.2V
VS
13 0V
GND
R370 C371
4.8V
3K 4.7
12
IC361
LPF
C373
11 5.0V 150P
VCO1
C374
1000P
10 5.0V
VCO2
3.1V
X360
9
VCOOUT
8 15.734kHz
BGP
0.3V
5
4
8
P103
W870
R900
CN900
1K
22 PANEL DET
21 SW5V
20 SW5V
19 BU+5V
18 BU+5V
R901 1K
17 EJECT
R902 1K
16 SRC
R903 10
15 LED R
14 LED R
R904 10
13 LED G
X16-
CN100
12 LED G
R905 10
11 LED B
2/4
D903
A
R913
100
10 DSI
R906
MINI DATA/
100
9 LEDSW SUB
FLASH MDATA
R907
100
MINI CS/
8
FLASH SDATA
R908
100
MINI CLK/
7
FLASH MCLK
R909 100
6 REMO
R910 100
5 RESET
R911 100
x ao
4 KEY2
y
3 MODE/VPP
2 GND
i
1 GND
TP946
AB
8
to X35-CN301
33 34 35 36 37 38 39 40 41 42 43 44 45
L200
120
HD TIMING GENE. (OSD)
R387 C375
5.0V
47K 47P
IC365
0V
0-5.0V 4.5V
4.6V
4.7V
0V
R386 C376
5.0V
0V
1K 15P
Q Q
3 6 7 1 3
∗
Q403
NTSC/PAL
SEL.
TC1
10P
+
0V 1
VSS11
∗
C400
1.8V 2
OSCIN
10P
1.9V
C401
3
OSCOUT
12P
C403 0V
4
CTRL1
0.1
W411
5
97 SCLK
W412
6
99 SIN
W413
7
98 CS
3.4V 8
VDD11
W408
3.4V 9
VSYNC
0V 10
VBLK
W409 4.2V
11
HSYNC
12
C405
HBLK
0.1
0V 13
TEST1
14
TP401
TEST2
W410
15
120 RST
16
VSS12
17
VDD12
18
C406
CLKOUT
0.1
0V 19
VSS13
3.4V 20
VDD13
u163
.
AC
KVT-715DVD,725DVD/-B,735DVD
KVT-745DVD,765DVD,815DVD
2 9 9 4 2 8
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65
VCOM
HD,VD BUFFER
IC363 IC364
4.7V
4.7V
10
1 5 0 5 8 2 9 9 4
0-3.4V
3.4-0V
4.4V
3.4V
2.5V
IC400
OSD
(GRAPHIC DATA)
4.8V
3.4V
3.4V 0V
m
C411
10
C410
co
0.1
X14-939x-xx (6/9)
AD
9 9
66 67 68 69 70 71 72
TP938 T
MOTOR DR
HD,VD BUFFER
(SLIDE)
0.3V
IC202
0V
7
2 8 9 9
CP404 33
3.4-0V
60
A16 A16
0-3.4V 59
A17 A17
58
CE CE
3.4-0V
57
OE OE
C4
56 3.4V 0.
VDD31
55 0V
VSS31
54
D0 D0
53
D1 D1
52
D2 D2
51
D3 D3
0-3.4V 50
D4 D4
49
D5 D5
48
D6 D6
47
C4
D7 D7
0.
46 3.4V
VDD14
45 0V
VSS15
44
D8 D8
43
D9 D9
0-3.4V 42
D10 D10
41
D11 D11
39