Panasonic SJ-MR220 Service Manual page 38

Pin Mark I/O
No. Division
1
LDO O
2
LD IN I
3 APCPD I
4
APC REF I
5
ARFO O
6 NC —
7
EQ IN I
8
CRF —
AGC
9
OUT RF O
NC —
10
PEAK
11 O
12
GND —
13 BOTM O
14
CEA I
15
MON3T O
16 CC O
17 DD
O
18
V I
CC
19 O
BB GAIN
20 AA
O
21 FF2 O
22 FF1 O
Function
Laser amp output terminal
Laser amp reverse input
terminal
Photo diode light quantity
det. input terminal
APC amp reference voltage
input terminal
RF amp. output terminal
Not used, open
EQ input terminal
RFAGC capacitor
connection terminal
(Connected to GND
through capacitor)
EFM signal output terminal
Not used, open
EFM bright side det. output
terminal
GND terminal
EFM dark side det. output
terminal
3T envelope det. capacitor
connection terminal
(Connected to power
supply through capacitor)
AS/3TMON signal output
terminal
C signal dark side det. /
amplifier output terminal
D signal dark side det. /
amplifier output terminal
Power supply terminal (+
3V)
B signal I/V converter
output terminal
A signal I/V converter
output terminal
F2 signal I/V converter
output terminal
F1 signal I/V converter
output terminal
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