Pioneer DVJ-1000, Service Manual

Page: 141 / 160

DVJ-1000
141
5 6 7 8
5 6
7
8
C
D
F
A
B
E
No. Pin Name Pin Function
1 VIN12 3-beam sub (CD) input 2
2 LPC1 Laser pin input (DVD head)
3 LPCO1 Laser drive output (DVD head)
4 LPC2 Laser pin input (CD head)
5 LPCO2 Laser drive output (CD head)
6 VFOSHORT VFOSHORT control
7 FBAL Focus balance control
8 DTRD Data read signal input of data slice (for RAM)
9 IDGT Gate signal input of data slice-address block (for RAM)
10 SEN Serial enable input
11 SCK Serial clock input
12 STDI Serial data input/output
13 JLINE JLINE current setting
14 TEOUT Tracking error signal output
15 GND3 Ground 3
16 ASOUT All addition signal output
17 VHALF VHALF voltage output
18 FEOUT Focus error signal output
19 GND1 Ground 1
20 RFDIFO Radial differential output
21 DCFLT Capacitor connection pin for filter output
22 VREF2 VREF 2 voltage output
23 DFLTON Filter amplifier inverting output
24 DFLTOP Filter amplifier non-inverting output
25 RFOUT RF all addition amplifier output
26 DCRF Filter pin for DC cut of RF addition amplifier
27 OFTR OFTR output
28 BDO BDO output
29 RFENV RF envelope output
30 PEAK Peak envelope detecting filter
31 AGCG AGC amplifier gain control
32 AGCO AGC amplifier level control
33 TESTSG TEST signal input
34 RFINP RF signal non-inverting input
35 RFINN RF signal inverting input
36 VIN5 RF input pin 1 of inside division into 4 (CD)
37 VIN6 RF input pin 2 of inside division into 4 (CD)
38 VCC2 Power supply pin 2 (5V)
39 VIN7 RF input pin 3 of inside division into 4 (CD)
40 VIN8 RF input pin 4 of inside division into 4 (CD)
41 VCC3 Power supply pin 3 (3.3V)
42 VREF1 VREF1 voltage output
43 VIN1 RF input pin 1 of inside division into 4 (DVD)
44 VIN2 RF input pin 2 of inside division into 4 (DVD)
45 VCC1 Power supply pin 1 (5V)
46 VIN3 RF input pin 3 of inside division into 4 (DVD)
47 VIN4 RF input pin 4 of inside division into 4 (DVD)
48 VIN1 3-beam sub (CD) input 1
Pin Function