C (3/4), Qa (2/2) - Sony VPL-CX70 Service Manual

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C(3/4)
CN1400
B
FAN +B
1
FAN +B
2
GC BOARD
OFF & GO
9
CN302
D 3.3V
5
D 3.3V
6
IC400
1.8V
REG
1/4
H SYNC
1/4
V SYNC
1/4
SOG
4/4
SDA 100K 1
4/4
SCL 100K 1
4/4
PC DTV
IC102
5V REG
IC104
5V REG
CN106
C
6V
6V
5
6V
6
GB BOARD
CN204
17V
+17V
9
5V-1V
SUB 5V
3
SUB 5V
2
3.3V
CN1300(2/3)
REG
D
SUB 5V
A3
SUB 5V
B3
M BOARD
SUB 5V
A4
CN1501(1/2)
SUB 5V
B4
SUB 5V
B5
E
AU MS L
B15
AU MS R
A15
M BOARD
1501(2/2)
QA(2/2)
J400
CN403(2/2)
CN502(2/2)
AUDIO
AU V L
1
1
INPUT
2
AU V R
2

C (3/4), QA (2/2)

3.3V-2
1.8V
IC602
DTV SYNC SEP
Q603
4
SLICE
36
IN1 H
SELH OUT
22
6
5
Q601
BUFF
37
IN1 V
35
23
IN3
SELV OUT
31
SDA
30
SCL
20
EXTCLK/XTAL
X600
4MHz
15
YG OUT
YG IN
16
Q607
IC604
BUFF
IC604
9
2
8
1
10
3
5V-2
IC601
PC SYNC SEP
Q602
Q604
5V-4
BUFF
SLICE
6
C/H
HD
15
Q605
13
VD
LIM
8
V IN
17
CLAMP
4
GREEN IN
18
H POL
V POL
19
12
V.STATE
2
3.3-1V
13
IC604
IC400
AUDIO PROCESSOR
1/4
4
SDA
5
SCL
18
IN2L
13
IN2R
1/4
4/4
2
OUT L
17
IN1L
14
IN1R
9
OUT R
C (3/4), QA (2/2)
4/4 PSAVE FCONT
2
18
HSS
1/4
1
4/4 FAN CONT1
4
16
VSS
1/4
1
4/4 FAN CONT2
4/4 FAN CONT3
4/4 FAN PROT
Q608
Q1401
INV
IC605
3
17
19
5
15
19
13
7
CLAMP
1/4
19
H POL
4/4
V POL
4/4
IC1300
11
SYNC SEL
4/4 SIRCS
1
0Y
5
1Y
MS H
2
2Y
Y
3
HS
4/4
4
3Y
12 0X
14 1X
13
VS
4/4
X
15 2X
MS V
11 3X
SW 3
9
B
4/4 AU MUTE
5-4
5-4
IC1401
FAN REG
2
VCC OUT
4
D1410
5
C
Q1405
1
CTL
Q1402
SW
IC1402
IC1405
FAN REG
3
1
2
VCC
OUT 4
DRIVE
5
7
5
C
IC1403
FAN REG
D1404
IC1406
2
VCC
OUT 4
D1408
3
1
5
C
DRIVE
5
7
SW
IC1404
FAN REG
Q1400
D1405
2
OUT 4
VCC
5
C
D1409
D1406
D1407
IC1305
1
RESET
2
5V-1
Q1300
IC1303
USB I/F
D1305
10
IC1302
RST
VCC
8
1
3
IR IN
USB+
6
3
2
11
X1
USB-
5
X1300
12MHz
12
X2
IC1301
6
8
PROTECT
IC401
AUDIO AMP
Q400
MUTE
3
ST DWN
7
OUTP
1
INP
OUTN
10
FAN A
CN1401
1
FAN A
D1403
2
FAN A PROT
D1404
FAN B
CN1402
FAN B
1
2
FAN B PROT
FAN C
CN1403
D1411,1412
1
FAN C
2
FAN C PROT
FAN D
CN103(1/2)
4
FAN D
5
FAN D PROT
CN1405
1
FAN E
2
FAN E PROT
FAN E
CN1302
USB
CN400
1
SP +
SPEAKER
2
SP -
VPL-CX70/CX75

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