Read Sony SDM-M81 Service Manual online
IC16
IC17
IC18
TIN0
TIN5
TIN7
TIN11
TIN15
TIN17
TXOUT0-
TXOUT3+
TIN0
TIN5
TIN7
TIN11
TIN15
TIN17
TXOUT0-
TXOUT3+
Q2
Q3
3.3VSW
5VSW
1
2
3
4
5
2
3
4
5
TO INVERTER
FCLKINP
1
2
3
4
2
3
4
6
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
2
3
4
5
4
3
2
1
1
2
3
4
2
3
4
1
2
3
4
2
3
4
1
2
3
2
3
1
2
3
2
3
1
2
6
7
8
9
10
14
2
6
7
8
9
10
14
IC13 IC25 IC31
15
2
12
3
1
14
9
13
DATA2-
DATA2+
DDC CLK
DDC DATA
ANG VSYNC
DATA1-
DATA1+
DATA2+
DDC CLK
DDC DATA
ANG VSYNC
DATA1-
DATA1+
DATA0-
DATA0+
CLK+
CLK-
ANG RED
ANG GREEN
ANG BLUE
ANG HSYNC
DATA0+
CLK+
CLK-
ANG RED
ANG GREEN
ANG BLUE
ANG HSYNC
+5V
17
18
23
24
C1
C2
C3
C4
18
23
24
C1
C2
C3
C4
RED
GREEN
BLUE
H SYNC
V SYNC
GREEN
BLUE
H SYNC
V SYNC
DDC SDA
DDC VCC
DDC SCL
DDC SCL
1
2
3
4
2
3
4
GND
+5V
RXD
TXD
+5V
RXD
TXD
KEY OK
KEY MINUS
KEY MINUS
KEY PLUS
KEY BRI
KEY BRI
KEY CNST
KEY MENU
KEY PWR
LED AMB
LED GRN
LED IN1
LED IN2
OPL-
OPL+
OPR+
OPR-
KEY MENU
KEY PWR
LED AMB
LED GRN
LED IN1
LED IN2
OPL-
OPL+
OPR+
OPR-
V1
V2
V2
SW_A/D
SCL
SCL
SDA
SDA
VCC
/TEST
Q6
2
DIGITAL
1
ANALOG
9
11
3
1
5
7
KEY OK
KEY MINUS
KEY PLUS
KEY BRI
KEY CNST
KEY MENU
KEY PWR
LED AMB
LED GRN
LED IN1
LED IN2
LED IN2
2
4
6
8
10
12
GND
LED
LED
LED
H
J
1
18
9
10
15
8
13
7
3
12
16
5
14
11
17
A
AUD GND
AUD GND
AL
AL
AR
AR
DC IN
DC IN
GND
GND
GND
OPL+
OPL-
OPR-
OPR+
OPL-
OPR-
OPR+
SPKL+
SPKL-
SPKR+
SPKR-
FR3P
FR3M
FR3M
FR2P
FR2M
FR1P
FR1M
FR0P
FR0M
SR3P
SR3M
SCLKINP
SCLKINM
SR2P
SR2M
SR1P
SR1M
SR0P
SR0M
FR2M
FR1P
FR1M
FR0P
FR0M
SR3P
SR3M
SCLKINP
SCLKINM
SR2P
SR2M
SR1P
SR1M
SR0P
SR0M
DC IN
GND
BKLT ADJ
GND
BKLT ADJ
BKLT ON
GND
+12V
+12V
GND
GND
GND
+12V
GND
GND
GND
FCLKINM
GRAPHIC
ENGINE
CN3
IC23
CN6
CN4
SW1
CN9
CN1
CN3
CN5
L
R
AUDIO
AMP
MICRO
CONTROLLER
MULTIPLEXER
EEPROM
IC10
IC3
CN7
CN8
CN10
TO PANEL
R1
INT1V
INT2V
INT2V
OUT_G
B2
OUT_V
G1
OUT_R
OUT_B
4-2
SDRAM
16MbX3
B1
R2
G2
G2
DC-DC
CONVERTER
4-2.BLOCK DIAGRAMS
OSD
ADC
TMDS
FRC
PLL
uP
Zoom Engi
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e
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