Block Diagrams - Sony LMD-151MD Service Manual

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Section 7

Block Diagrams

B
(1/2)
Q
(1/3)
CN101
CN200
1
R
1
3
G
3
5
B
5
CN100
RGB IN
7
H SYNC
7
8
V SYNC
8
DDC-SDA
10
DDC-SDA
10
DDC-SCL
9
DDC-SCL
9
DDC-GND
11
HOST GND
11
SDA
SCL
IC480
D/A
CONV
H POL
2/2
SDA
14
2
V POL
1
CH1/2
2/2
SCL
15
7
H SYNC SEP1
9
HSYNC SEP2
10
1080P/OTHER
6
CLP P SW
5
CLP P DLY
2/2
AUDIO VOL
3
4
2/2
SDI SW
SDI SW
IC330
EEPROM
+5V
Q330
DDC SDA
SDA
5
8
VCC
DDC SCL
SCL
6
VCLK
7
Q332
DDC GND
2/2
DDC SEL
Q331
2/2
U SDA
2/2
U SCL
LMD-151MD
B (1/2), Q (1/3), T (1/2)
V-R
V-G
V-B
IC270
Q223
SYNC SIG PROC
TP272
TH270
BUFF
4
G IN
HD
14
TP270
6
C/H
CLAMP
17
TP271
8
V IN
VD
13
18
H POL
19
V POL
TP307
V-VS
TP303
IC309
4
6
V-HS
SYNC
IC313
1
SEP
4
12
9
2
Q308
BUFF
Q309
IC251-253
IC301
Q246-249
Q240
IC251
IC310
Q300-303,306,307
IC302
2
1
7
4
SYNC
BUFF
12
7
1
H SYNC
CLP P
SEP
SEP
GEN
14
IC308
1
4
2
IC303,Q304
CLP P
CONTROL
IC311
1
4
2
CN701(1/2)
CN702
PR/R
B16
5
PR/R
PB/B
B14
3
PB/B
OPTION
Y/G
B12
1
Y/G
COMP SYNC
B22
7
COMP SYNC
H SYNC
A21
8
H SYNC
V SYNC
B21
9
V SYNC
T
(1/2)
B (1/2), Q (1/3), T (1/2)
IC200
VIDEO SW
2
IN1(R)
OUT(R)
35
5
IN1(G)
OUT(G)
30
7
IN1(B)
OUT(B)
27
IC350
11
IN2(R)
SDA
2
3
BUS
13
IN2(G)
SCL
SWITCH
5
6
16
IN2(B)
19
SW
TP301
IC306
IC306
1
2
3
4
IC306
6
5
2/2
15K/OTHER
IC307
1
IC306
4
13
12
2
IC305(1/2)
TP302
2
18
4
16
COMP
TP305
6
14
IC306
IC306
10
8
11
9
8
12
1
IC305(2/2)
IC312
11
9
TP306
17
3
6
1
VS
7
15
5
13
7
5
19
Q245
IC1330
Q1330-1332
2
CLAMP
IC1330
1
5
4
3
9
IC1311
IC310
7
5
12
14
13
IC1310
Q1310-1312
11
2
CLAMP
IC1310
1
5
4
3
9
IC1311
1
3
Q241,242
BUFF
Q243
BUFF
2/2
PR BLACK
2/2
PB BLACK
CN201
PR/R
5
PB/B
3
Y/G
1
COMP SYNC
7
H SYNC
H SYNC
8
V SYNC
9
7-1
7-1
IC351
A/D CONV
112
DRA0
R OLD0-7
DRA7
105
7
R IN
102
15
G IN
DRB0
R NEW0-7
22
B IN
DRB7
95
92
DGA0
G OLD0-7
29
SDA
DGA7
85
30
SCL
82
DGB0
G NEW0-7
DGB7
75
72
DBA0
B OLD0-7
DBA7
65
62
DBB0
B NEW0-7
40
H SYNC
DBB7
55
IC371
TP350
28
CLAMP
A/D CONV
PICLK
IC352(1/2)
117
2
D F,F
DATA1-0
79
HS OUT
41
COAST
6
44
HDXI
72
DATA CK
115
3
DATA1-7
DATA2-0
69
62
DATA2-7
2/2
SDI
57
IC352(2/2)
12
D F,F
9
45
VDXI
11
SDO
56
70
CLOCK
SCLK
58
2/2
POFLD
54
ODD EVEN
SCS
59
2/2
IC1360
RGB I/F
Q1333
Q1362
TP1301
BUFF
BUFF
15
3
IN2-1
R OUT
35
10
Q1361
TP1302
G OUT
37
BUFF
Q1360
TP1303
Q1313
BUFF
B OUT
39
BUFF
15
4
IN2-2
10
IC1361
31
SCP IN
HS OUT
29
2
5
15
3
1
SDA
56
SDA
10
IC1362
SCL
SCL
55
Q1300
IC1361
BUFF
5
IN2-3
VS OUT
28
5
1
7
4
3
Q1350
9
IC1362
BUFF
5
IN2-H
SDI SW
R OLD0-7
R NEW0-7
G OLD0-7
TO (2/2)
G NEW0-7
B OLD0-7
B NEW0-7
IC370
3
2
SDAT
2/2
1
IC370
5
6
SRX
2/2
4
IC370
11
12
SCLK
2/2
13
IC370
8
9
APA CS
2/2
10
2/2
PIHS
2/2
PIVS
PICLK
2/2
V-R
V-G
V-B
V-HS
V-VS

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