Kenwood KVT-512DVD Service Manual page 37

AO
V
P772 TP770 TP768
12C I/F
GENERAL PORT
GPIO DVD(20:0)
GPIO HST(27:0)
GPIO VIS(10:0)
GPIO MIS(21:0)
141PIN
HARDWARE CONTROL
SOFTWARE CONTROL
62PIN
ALE : NO
ALE : YES
SPI I/F
C631 C632
4.7
C733 0.1
C734
1000P 9
C735
1000P
15
9
9
7
AP
D5V
MS 3.3V
1.8V-1
22
TP766
23
ROM I/F
IC701
MPEG DECODER
MAGNUM
SEMICONDUCTOR
OPEN
21 3
28 1
11 6
22 3
I2C SEL
L
H
ALE SEL
L
H
VIDEO OUTPUT I/F (RGB)
C633 C634
0.1 0.1 0.1
V3.3V-1
MS 3.3V
6
1.8V-1
V3.3V-2
D3.3V
AQ
24 25
AUDIO PCM I/F
C637 C638
C729
0.1 0.1
22P
15
MS 3.3V
15
7
AR AS
KVT-50DVDRY/512/522DVD
/522DVDY/532DVD/532DVDM
D5V
MS 3.3V
1.8V-1
22
23 24 25
ALE SEL
TYPE 3
SIR RST 3
IO3V3 5
IOGND 5
DIG1V8 2
DIGGND 2
IOGND 4
IO3V3 4
MDQM1
IOGND 3
MD1M2
MA11
IO3V3 3
MA12
MA13
MA14
MA15
MA16
IOGND 2
DIGGND 1
MA17
DIG1V8 1
MA18
MA19
IO3V3 2
MA20
MA21
MA22
IOGND 1
MDQM3
IO3V3 1
TC RST
TC WAIT
PLL1V8 1
R758 1M
X701
27.000MHz
6
1.8V-1
D3.3V
7
X15-110x-xx (9/11)
DGND
R712
22
64
63
R773
62
10K
61
60
NC
59
CP708 22
58
MD1
57
MD2
56
55
MD3
54
53
MD4
52
MD5
51
MD6
50
MD7
49
MD8 CP707 22
48
47
MD9 CP706 22
46
45
44
MD10
43
42
MD11 CP705 22
41
MD12
40
MD13
39
MD14
38
MD15
37
36
35
34
MD16 CP704 22
33
32
MD17
31
MD18
30
MD19
29
MD20 CP703 22
28
MD21
27
26
25
MD22
24
23
MD23
22
MD24 CP702 22
21
20
MD25
19
MD26
18
MD27
17
MD28 CP701 22
16
15
MD29
14
MD30
13
MD31
12
11
R708 0
10
R707 0
9
8 R706 0
TC WP
7
VSEL
R704
6
IRIN
5
100
TEST
R777
4 TP761
RSTN
3
1K
2
C728
1
0.1
6
37