Kenwood KVT-715DVD Service Manual page 38

U
KVT-715DVD,725DVD/-B,735DVD
KVT-745DVD,765DVD,815DVD
QQ
3 7 63 1515 0
61
5.0V
TE
L 13942296513
CESSOR
0V
www
38
X14-939x-xx (5/9)
V
36
CLKOUT
35
SYS ON 35
34
SYS MREQ 34
33
SYS SREQ 33
R239 100K
5.0V
32
S MUTE 32
31
R241
31
RGB SW 31
1K
30
V MUTE 30
29
0V
NC
28
NC
27
NC
W202
26 5.0V
LCD PON 26
25 5.0V
PM LEDSW 25
0V R243 1K
24
NTSC PAL
23 5.0V
ILL B B
22 5.0V
PVDD0
21 5.0V
ILL G G
20 0V
C214
ILL R R
0.01
19
LCD MIRROR
18 0V
LCD MODE3 18
0V
17
LCD MODE2 17
16 0V
LCD MODE1 16
15 0V
LCD HPOS4 15
14 5.0V
LCD HPOS3 14
13 0V
LCD HPOS2 13
12 5.0V
LCD HPOS1 12
11 0V
TP XG 11
10 3.7V
TP XP 10
9 0V
TP YG 9
8
NC
7 4.6V
LCD VOFF EN 7
4.9V
6
PM1 SWD 6
R242 100K
5 0V
PGND0
R250
4 0V
NC
100K
3 5.0V
KEY3 3
R240 12K
2 5.0V
KEY4 2
R238 12K
1 4.3V
AUTO DIM 1
x ao
y
. i
W
8
Q902
R928
4.7K
Q901
Q901,902
TDF PANEL
AVR CONT.
Q Q
3 6 7 1 3
RESET CONTROL
IC206
R258
100
1
A1 VCC
2
Y3
3
A2
4
GND
Q206
0V
47K
IC207
RESET
47K
IC
1
NC VCC
0V 2
SUB
0V 3
GND OUT
R216
4.7K
Q201 Q203
Q200-205
Q200 Q202
ILLUMI
CONT.
E2PROM
IC200
u163
0V
8 5.0V
VCC
1
A0
2 7 0V
A1 WP
.
3 6 5.0V
A2 SCL
4 5 5.0V
GND SDA
TP201 TP200
X
2 9 9 4 2 8
CN850
1 2 3 4 5 6 7 8 9 10
Q360-362
BUFFER
R360
30K
C363
Q360 Q361
10 R388
470
1 5 0 5 8 2 9 9 4
W117
5.0V
Q207
RESET
8
7
Y1
6
A3
5
Y2 Q207
22K
5.0V
22K
5
C213
0.01
4
4.7V
Q205
Q204
m
co
TP917
SCL
W873
SDA
P100 P102
Y
9 9
11 12 13 14
C
10
C
D
R389 R364
2.7K 360
Q362
2 8 9 9
96
83
D902 D904
R
G
B
101
43
42
44
D906 D
D905