JVC XM-P55 Service Manual page 4

XM-P55
XM-PJ1
Symbol
I/O
Pin No.
21 VREF O
22 EQADJ I/O
23 3TADJ I/O
24 Vcc -
25
WBLADJ I/O
26
TE O
27
CSLED -
28
SE O
29 ADFM O
30 ADIN I
31 ADAGC -
32 ADFG O
33
AUX O
34
FE O
35
ABCD O
36
BOTM O
37
PEAK O
38 RF O
39 RFAGC -
40 AGCI I
41 COMPO O
42
COMPP I
43
ADDC I/O
44
OPO O
45
OPN I
46 RFO O
47 MORFI I
48 MORFO O
2-2
Reference voltage output.
Equalizer center frequency setting pin.
BPF3T center frequency setting pin.
Power supply.
BPF22 center frequency setting pin.
Tracking error signal output.
Connects the sled error signal LPF capacitor.
Sled error signal output.
ADIP FM signal output.
ADIP signal comparator input.
Connects the ADIPAGC capacitor.
ADIP2 binary value signal output.
13 output / temperature signal output. Switched with serial commands.
Focus error signal output.
Reflection light quantity signal output for the main beam servo detector.
RF/ABCD bottom hold signal output.
Peak hold signal output for the RF/ABCD signals.
RF equalizer output.
Connects the RFAGC capacitor.
RFAGC input.
User comparator output.
User comparator non-inverted input.
Connects the capacitor for ADIP amplifier feedback circuit.
User operational amplifier output.
User operational amplifier inverted input.
RF amplifier output. Eye pattern checkpoint.
Input of the groove RF signal with AC coupling.
Groove RF signal output.
Function