Sony XVM-R75 Service Manual ▷ View online
13
XVM-R75
U1, 601 74HC4053D (DISPLAY Board) (2/3)
U3 TL1451ACPWR (DISPLAY Board) (3/3)
1
2
DECODER
LOGIC
LEVEL
LEVEL
CONVERSION
3
4
5
7
8
6
DECODER
LOGIC
LEVEL
LEVEL
CONVERSION
DECODER
LOGIC
LEVEL
LEVEL
CONVERSION
14
13
12
11
10
9
15
16 VCC
2Y1
2Y0
3Y1
3Z
3Y0
E
VEE
GND
2Z
1Z
1Y1
1Y0
S2
S3
S1
16
15
14
13
12
11
10
9
1
2
3 4
5
6
7
8
VREF
S
R
LATCH
S
U. Y. LO
VREF
VREF
–
+
+
+
–
+
–
OUTPUT1
PWM
COMP
OUTPUT2
PWM
COMP
ERROR AMP
SHORT
CIRCUIT
PROTECTION
COMP
TRAINGLE
OSC
REFERENCE
VOLTAGE
VREF
+25V
ERROR AMP
REF
OUT
S.C.P
NON-INV-
INPUT2
INV-
INPUT2
FEED
BACK2
DEAD
TIME
CONTROL2
OUT2
VCC
GND
OUT1
RT
NON-INV-
INPUT1
INV-
INPUT1
FEED
BACK1
DEAD
TIME
CONTROL1
CT
14
XVM-R75
U4 TC4W53F (DISPLAY Board) (3/3)
U705 TC203G04AF-0011 (DISPLAY Board) (3/3)
2
6
5
8
7
3
4
OUT IN
C
OUT IN
C
1
LOGIC LEVEL
CONVERTER
COMMON
INH
VEE
VSS
VDD
CH0
CH1
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
SYNCOUT
HDDIN
VDIN
VDOUT
VDFIN
HSYNC
HDOUT1
HDSEL
VSYNC
INT/EXT
VOLUME
BLK
POL1
POL2
ZOOM
VDFOUT
DVDD
CPV
OEV3
OEH
STH
OEV1
OEV2
STV
BP
DVSS
PD
VCOM
VC00
DVDD
AVDD
DPOV1
DPOV2
DVDD
AVSS
AGS
ZOOM
SEL
JUST
SIDE1
UONS
SIDE2
VPOS3
VPOS2
PLL
CPH2
CPH3
CPH1
SYNC
DVDD
PN
RESET
PAIR
DMODE
COPY
HDCT
DVSS
HPOS4
VPOS0
HPOS3
HPOS2
HPOS1
HPOS0
VPOS1
PLL
CLOCK
VCC
PLLCLK
PHASE
COMPARATOR
CLOCK SELECT
CIRCUIT
CLOCK
DIVIDER
HORIZONTAL
DECODER(2)
HORIZONTAL
COUNTER(2)
HORIZONTAL
DECODER(1)
VERTICAL
COUNTER(1)
FIELD
DESTINATION
EQUIVALENT PULSE
DELETE CIRCUIT
HORIZONTAL
COUNTER(1)
HD CIRCUIT
FOR CHROMA
VERTICAL
DECODER(1)
VERTICAL
DECODER(2)
VERTICAL
COUNTER(2)
INTEXT
VDMODE
RESET
MODE SETTING
HD
VD
ZOOM
COMPENSATOR
THINNED-OUT
CONTROL/PORARITY
COMPENSATOR
A
B
B
Z
A
B
B
Z
A
B
B
Z
SYNCHRO
SEPARATE CIRCUIT
RESET
CIRCUIT
MODE
SETTING
CIRCUIT
14
XVM-R75
U4 TC4W53F (DISPLAY Board) (3/3)
U705 TC203G04AF-0011 (DISPLAY Board) (3/3)
2
6
5
8
7
3
4
OUT IN
C
OUT IN
C
1
LOGIC LEVEL
CONVERTER
COMMON
INH
VEE
VSS
VDD
CH0
CH1
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
SYNCOUT
HDDIN
VDIN
VDOUT
VDFIN
HSYNC
HDOUT1
HDSEL
VSYNC
INT/EXT
VOLUME
BLK
POL1
POL2
ZOOM
VDFOUT
DVDD
CPV
OEV3
OEH
STH
OEV1
OEV2
STV
BP
DVSS
PD
VCOM
VC00
DVDD
AVDD
DPOV1
DPOV2
DVDD
AVSS
AGS
ZOOM
SEL
JUST
SIDE1
UONS
SIDE2
VPOS3
VPOS2
PLL
CPH2
CPH3
CPH1
SYNC
DVDD
PN
RESET
PAIR
DMODE
COPY
HDCT
DVSS
HPOS4
VPOS0
HPOS3
HPOS2
HPOS1
HPOS0
VPOS1
PLL
CLOCK
VCC
PLLCLK
PHASE
COMPARATOR
CLOCK SELECT
CIRCUIT
CLOCK
DIVIDER
HORIZONTAL
DECODER(2)
HORIZONTAL
COUNTER(2)
HORIZONTAL
DECODER(1)
VERTICAL
COUNTER(1)
FIELD
DESTINATION
EQUIVALENT PULSE
DELETE CIRCUIT
HORIZONTAL
COUNTER(1)
HD CIRCUIT
FOR CHROMA
VERTICAL
DECODER(1)
VERTICAL
DECODER(2)
VERTICAL
COUNTER(2)
INTEXT
VDMODE
RESET
MODE SETTING
HD
VD
ZOOM
COMPENSATOR
THINNED-OUT
CONTROL/PORARITY
COMPENSATOR
A
B
B
Z
A
B
B
Z
A
B
B
Z
SYNCHRO
SEPARATE CIRCUIT
RESET
CIRCUIT
MODE
SETTING
CIRCUIT
14
XVM-R75
U4 TC4W53F (DISPLAY Board) (3/3)
U705 TC203G04AF-0011 (DISPLAY Board) (3/3)
2
6
5
8
7
3
4
OUT IN
C
OUT IN
C
1
LOGIC LEVEL
CONVERTER
COMMON
INH
VEE
VSS
VDD
CH0
CH1
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
SYNCOUT
HDDIN
VDIN
VDOUT
VDFIN
HSYNC
HDOUT1
HDSEL
VSYNC
INT/EXT
VOLUME
BLK
POL1
POL2
ZOOM
VDFOUT
DVDD
CPV
OEV3
OEH
STH
OEV1
OEV2
STV
BP
DVSS
PD
VCOM
VC00
DVDD
AVDD
DPOV1
DPOV2
DVDD
AVSS
AGS
ZOOM
SEL
JUST
SIDE1
UONS
SIDE2
VPOS3
VPOS2
PLL
CPH2
CPH3
CPH1
SYNC
DVDD
PN
RESET
PAIR
DMODE
COPY
HDCT
DVSS
HPOS4
VPOS0
HPOS3
HPOS2
HPOS1
HPOS0
VPOS1
PLL
CLOCK
VCC
PLLCLK
PHASE
COMPARATOR
CLOCK SELECT
CIRCUIT
CLOCK
DIVIDER
HORIZONTAL
DECODER(2)
HORIZONTAL
COUNTER(2)
HORIZONTAL
DECODER(1)
VERTICAL
COUNTER(1)
FIELD
DESTINATION
EQUIVALENT PULSE
DELETE CIRCUIT
HORIZONTAL
COUNTER(1)
HD CIRCUIT
FOR CHROMA
VERTICAL
DECODER(1)
VERTICAL
DECODER(2)
VERTICAL
COUNTER(2)
INTEXT
VDMODE
RESET
MODE SETTING
HD
VD
ZOOM
COMPENSATOR
THINNED-OUT
CONTROL/PORARITY
COMPENSATOR
A
B
B
Z
A
B
B
Z
A
B
B
Z
SYNCHRO
SEPARATE CIRCUIT
RESET
CIRCUIT
MODE
SETTING
CIRCUIT