Kenwood KVT-915DVD Service Manual page 52

BI
KVT-915DVD,925DVD,935DVD
KVT-945DVD,965DVD
QQ
3 7 63 1515 0
1 4 5 7
2 3 6 8 9
R220 R221 R222 R224
75 75 75 75
C222
100P
D207
4
X2
1.3V 1.4V
5.1V
V
0V
TE
T 5.1V
L 13942296513
4V
0V
2V
3.3V I/F
3.4V
3.3V
3.3V
0V
1.7V 3.4V 3.4V
www
52
X14-947x-xx (13/16)
BJ
X25- A/2-
C 3/4
J301
10 11 12 13 14 15 16 17 18 19
Q201
5.1V 5.1V
5.1V
IC202
SYSTEM
MICROPROCESSOR
5.1V
4.9V 0.1V 4.9V
0V
0V
0V
C208
0.01
x ao
. i
BK
CN202 CN200
7
20
D203
R233
1K
Q220 Q201
C221 100P
47K 47K
47K 47K
W201
R278
100K
D210
49
5.1V
36
NC
35 R223 1K
SRM MO12
R228 1K
34
SRM MO11
R232 1K
33
0V
SRM MO22
R241 1K
32
SRM MO21
31
POS M 31
5.1V
30
POS B 30
29 0V
POS F 29
28
5.1V NC
27
Q Q
POS D 27
3 26 6 7
Q202
NC
25
NC
24 0V
LED MUTE
23 47K
NC
22 5.1V
PVDD0
21
NC
20
NC
19
NC
18
NC
17
NC
16
NC
15
NC
14
NC
13 5.0V
LED SW
12
(M STATE)
11 0V
TYPE2
10 5.2V
TYPE1
9 0V
TYPE0
8
(TILT)
7
NC
6
(SLIDE)
5 0V
PGND
4 0.1V
A/D AOUT DIM
R268 12K
5.0V
0V 3
KEY1
5.1V
R274 100K
2
ILL SEL
1 0.3V
PH DET
5.0V
0V
R280
100
R287
47K
u163
y
BL
2 9 9 4
8
CN204
5 4 1 1 4 5
6 3 2 2 3
L200
120
35
34
33
R264
32
100K
R265 100K
R266 100K
R267 100K
1 3 1 5 0 5 8 2 9
47K
LIN
RIN
11
10
9
4
3
1
m
(X14-947x-xx)
co
UNIT
MODEL NAME R234 R235 R237 R238 R239
No.
VDX-09M J 0-00 NO YES NO YES NO
KVT-915DVD K 0-11 NO YES NO YES YES
.
2-71
KVT-925DVD E NO YES YES NO YES
KVT-925DVD W 2-71 NO YES YES NO YES
KVT-935DVD M 0-21 YES NO NO YES NO
KVT-935DVD H 0-71 YES NO NO YES YES
C 3-01 YES NO YES NO NO
KVT-965DVD
KVT-945DVD X 4-11 YES NO YES NO NO
KVT-915DVD R 3-21 YES NO YES NO YES
BM
2 8
9 9
7 10 11 12 13 14 15 16 17 1
6 8 9
IC203
Q
Q214 9 4 2 8 9 9
47K
D213
Q213
47K
10K
47K
AU
R254 C216 C215
68K 0.22 22P
R252
IC
R271
68K
220K 0V
1
A
0V 2
A
0V 3
A
4
V
-7.2V
Q223 Q
10K
2.2K
Q222 Q212
22K 22K
22K 22K
127
130
R240 S200
YES NO
NO NO
NO ON
NO OFF
YES NO
NO NO
YES NO
YES NO
NO NO