JVC MX-J570V Service Manual page 37

3. Pin function
Pin No. Symbol I/O
1 I
PD
2
LD O
3 I
LD ON
4
LDP --
5 VCC
--
6
RF-
I
7 RF OUT O
RF IN
8 I
9 C.AGC I/O
10 ARF
O
11 C.ENV I/O
12 C.EA I/O
13
CS BDO I/O
14
BDO O
15
I/O
CS BRT
O
16 OFTR
17 /NRFDET O
18 --
GND
O
19
ENV
20
O
VREF
21
LD OFF --
22 VDET O
23
I
TE BPF
24
O
CROSS
25
TE OUT O
26
TE- I
27
FE OUT O
28
I
FE-
29 FBAL I
TBAL
30 I
31
PDFR I/O
32 PDER
I/O
33
PDF I
34 I
PDE
35 I
PD BD
36 I
PD AC
APC amp input terminal
APC amp output terminal
APC ON/OFF control terminal
Connect to ground
Power supply
Inverse input pin for RF amp
RFamp output
RF input
Connecting pin of AGC loop filter
RF output
A capacitor is connected to this terminal to detect the envelope of RF signal
A capacitor is connected to this terminal to detect the envelope of RF signal
A capacitor is connected to detect the lower envelope of RF signal
BDO output pin
A capacitor is connected to detect the lower envelope of RF signal
Of-track status signal output
RF detection signal output
Ground
Envelope output
Reference voltage output
Connect to ground
Vibration detection signal output
Input pin of tracking error through BPF
Tracking error cross output
Tracking error signal output
Inverse input pin for tracking error amp
Output pin of focus error
Inverse input pin for focus error amp
Focus balance control
Tracking balance control
F I-V amp gain control
E I-V amp gain control
I-V amp input
I-V amp input
I-V amp input
I-V amp input
Description
MX-J570V/MX-J680V
1-37