Sony SDM-P82 Service Manual page 25

1 3
2
A
B
de34
C
1.2
1.2
1.2
1.2
1.2
D
1.3
1.2
1.1
1.7
1.6
0
0
1.3
3.3
de35
3.3
E
3.3
3.3
0
de36
0
F
G
H
I
• Divided circuit diagram
One sheet of A board are circuit diagram is divided into eight sheets,
each having the code A-a to A-g. 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.
J
Circuit diagram division code
4 5 6 7
+3.3V
1.2
1.8
1.2
0.7
2.2 1.2
1.2
0.6
0.8 1.2
1.0 1.3
1.2
1.0
1.0 1.1
1.7
0.6
1.6
1.0
SDRAM
0
0.1
0
0.9
0.3
0.8
1.0
1.3
1.0
3.3
3.3
3.3
3.3
0
de37
0
10
8 9
+3.3V
1.8 1.2
0.7 1.2
2.2 1.2
0.6 1.2
0.8 1.2
1.0 1.3
1.2
1.0
1.0 1.1
0.6 1.7
1.0 1.6
SDRAM
0.1 0
0
0.9
0.3
0.8
1.0
1.3
1.0
3.3
3.3
3.3
3.3
0
0
11 12
13
+3.3V
de33
1.8
0.7
2.2
0.6
0.8
1.0
1.0
1.0
0.6
1.0
SDRAM
0.1
0.9
0.3
0.8
1.0
1.0
-
e
A
(SDRAM)
B-SS3627<J..>-A..-P5
15
14
SDM-P82(UC) 3-8