Sony SDM-X82 Service Manual ▷ View online
SDM-X82(E) 3-4
1
A
B
C
D
E
F
G
H
I
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(1) Schematic Diagrams of A (
a
,
b
,
c
,
d
,
e
,
f
,
g
,
h
) Board
A
-
a
(POWER)
ag 1
afg2
I/F
+12V
+12V
+2.5V REG
+3.3V REG
+3.3V REG
+3.3V REG
af 3
+5V
+5V
+2.5V
+3.3V
+5V
+3.3V
+5V
+3.3V
+5V
+5V
+5V REG
+5V REG
B-SS3627<J..>-A..-P1
TO
G BOARD
CN203
•
Divided circuit diagram
One sheet of A board are circuit diagram is divided into eight sheets,
each having the code A-
a
to A-
h
. For example, the destination
ab1 on the code A-
a
sheet is connected to ab1 on the A-
b
sheet.
a b 1
Ref. No.
Circuit diagram division code
SDM-X82(E) 3-5
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
SW
EEPROM
A
-
b
(DVI AND DDC SWITCH IC)
ag 3
bd 5
bc6
bg7
bc8
+5V
bg 9
bg 10
INPUT 1
DVI-D INPUT
(DIGITAL RGB)
B-SS3627<J..>-A..-P2
•
Divided circuit diagram
One sheet of A board are circuit diagram is divided into eight sheets,
each having the code A-
a
to A-
h
. For example, the destination
ab1 on the code A-
a
sheet is connected to ab1 on the A-
b
sheet.
a b 1
Ref. No.
Circuit diagram division code
SDM-X82(E) 3-6
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
+5V
A-
c
(ANALOG)
c g 1 2
c g 1 1
b c 8
b c 6
EEPROM
c g 16
c d 1 9
c d 1 7
c g 1 8
c g 1 5
c g 1 4
c g 1 3
+5V
+5V
+5V
B-SS3627<J..>-A..-P3
INPUT 1
HD 15 INPUT
(ANALOG RGB)
HD 15 INPUT
(ANALOG RGB)
INPUT 2
HD 15 INPUT
(ANALOG RGB)
HD 15 INPUT
(ANALOG RGB)
+5V SW
AT2XC02-10SC
EEPROM
ANALOG SW
•
Divided circuit diagram
One sheet of A board are circuit diagram is divided into eight sheets,
each having the code A-
a
to A-
h
. For example, the destination
ab1 on the code A-
a
sheet is connected to ab1 on the A-
b
sheet.
a b 1
Ref. No.
Circuit diagram division code
SDM-X82(E) 3-7
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
A
-
d
(SCALER)
cd19
+3.3V
+3.3V
+3.3V
+3.3V
+3.5V
+2.5V
+2.5V
+2.5V
df26
df28
df29
df30
df31
df32
df27
de35
de33
de34
de36
de37
bd5
cd17
df20
dh21
dg22
dg23
dg22
dg23
dg24
dg25
IC401
GM5020
SCALER
B-SS3627<J..>-A..-P4
•
Divided circuit diagram
One sheet of A board are circuit diagram is divided into eight sheets,
each having the code A-
a
to A-
h
. For example, the destination
ab1 on the code A-
a
sheet is connected to ab1 on the A-
b
sheet.
a b 1
Ref. No.
Circuit diagram division code
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