
Pin No.
Mark
I/O
Function
1
PDE
I
Tracking signal input 1
2
I
Tracking signal input 2
3
VCC
I
Power supply
4
PDA
I
Focus signal input
terminal 1
5
PDB
I
Focus signal input
terminal 2
6
LPD
I
APC amp input
7
LD
O
APC amp output
8
RF
O
RFsumming output
9
RFIN
I
Detector’s input
10
CSBRT I
Capacitor for OFTR
connection
11
CEA
I
Capacitor for HPF amp
connection
12
BDO
O
BDO output (“H” : drop
out)
13
LDON
I
APC control
14
GND
—
Ground
15
/RFDET O
NRFDET output (“L” :
detection)
16
PDOWN O
Power-down input
17
OFTR
O
OFTR output
18
NC
O
N.C.
19
ENV
O
3T-ENV output
20
NC
I
N.C.
21
NC
I
N.C.
22
TEN
I
TE amp input
23
TEOUT O
TE amp output
24
FEOUT O
FE amp output
25
FEN
I
FE amp input
26
VREF
O
Reference voltage output
27
TBAL
I
Tracking balance control
28
FBAL
I
Focus balance control
18.2. IC702 (MN662790RSC) Servo processor/ Digital signal
processor/ Digital filter/ D/A converter
67
Summary of Contents for SA-PM27E
Page 13: ...8 Front Panel Controls 13 ...
Page 14: ...14 ...
Page 23: ...23 ...
Page 25: ...25 ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 31: ...31 ...
Page 35: ...35 ...
Page 36: ...36 ...
Page 37: ...9 11 Replacement of the traverse mechanism Follow Steps 1 to 7 described in Item 9 10 37 ...
Page 39: ...39 ...
Page 40: ...40 ...
Page 41: ...41 ...
Page 54: ...54 ...
Page 55: ...9 15 Handling of cassette tape jam Follow Steps 1 to 3 described in Item 9 1 55 ...
Page 64: ...16 Troubleshooting Flowchart CD Section Circuit 64 ...
Page 65: ...65 ...
Page 69: ...SQCK 69 ...
Page 76: ...19 1 2 Deck Mechanism Parts List 76 ...
Page 78: ...78 ...
Page 79: ...79 ...
Page 80: ...80 ...
Page 81: ...19 2 2 CD Loading Mechanism Parts List 81 ...
Page 84: ...84 ...
Page 85: ...19 3 2 Cabinet CD Loading Mechanism Parts List 85 ...
Page 96: ...R540 ERDS2TJ153T 15K 1 4W M 96 ...
Page 98: ...R614 ERJ3GEYJ222V 2 2K 1 16W M 98 ...
Page 101: ...R716 ERDS2TJ102T 1K 1 4W M EG E 101 ...
Page 105: ...R1344 ERJ3GEYJ273V 27K 1 16W M 105 ...
Page 114: ... Printed in Singapore M020600001FLE K E J A S N 114 ...
Page 148: ......
Page 149: ......
Page 150: ......