Sony MZ-E30 Service Manual page 51

Portable mini disc player
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Internal Block Diagram
6
VI
VJ
7
i-v
IA
10
conversion
i-v
IB
9
conversion
i-v
3
IC
conversion
i-v
ID
2
conversion
i-v
1
IE
conversion
i-v
4
IF
conversion
27
EXT-IN
11
PD-IN
PD-I
12
13
PD-O
LD-SNS
15
14
LD-DRV
LD-VDD
16
SBUS
21
22
SCK
RESET
24
17
DVA1
44
46
42
41
39
RF
ABCD
Focus-Error
ADIP
FE and TE
APC
Remote control
DFCT
MIRROR
OFTRK
ADIP BPF
T-COUNT
Thermometer
Power supply
— 55 —
FR-OUT
37
26
DFCT
25
OFTRK
OFTIN
34
35
ABCD
38
MIRR-VTH
36
FE
29
ADIP
31
BPFC0
30
BPFC1
REXT2
32
33
TE
28
T-COUNT
19
REXT1
18
VTEMP
8
A-VDD
43
A-VDD
20
D-VDD
47
VREF-OUT
46
VREF2-OUT
AGND
5
40
AGND
48
AGND
23
DGND

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