Pick-Up Connector Terminal Pin Assignments - LG HB954WA Service Manual

3. PICK-UP CONNECTOR TERMINAL PIN ASSIGNMENTS

PIN NO PIN NAME
1 FCS2+
2 FCS2-
3 TRK+
4 FCS1+
5 TRK-
6 FCS1-
7 A-
8 B-
9 A+
10 B+
11 VCC_CLSFT
12 SIG_PO
13 GND_CLSFT
14 A
15 B
16 C
17 D
18 SA
19 SB
20 SC
21 SD
22 SW3
23 RF+(BD)
24 RF-(BD)
25 RF+(DVDCD)
26 RF-(DVDCD)
27 VREF_PD
28 VCC_+5PD
29 NC
30 GND_PD
31 NC(SW)
32 VCC_LDR
33 VCC_LDB
34 NC
35 GND1_LDD
36 GND1_LDD
37 VMON
38 VCC
39 LDEN
40 SEN
41 SCLK
42 SDIO
43 XRST
44 GND1_LDD
45 TEMP
FOCUSING2+
FOCUSING2-
TRACKING+
ACT
FOCUSING1+
TRACKING-
FOCUSING1-
Stepping Motor A- Terminal
Stepping Motor B- Terminal
Stepping Motor A+ Terminal
Stepping Motor B+ Terminal
CL SHIFTER
Sensor Power Supply 3.3V
Output signal from the reference position sensor of BD COL SHIFTER
GND for CL SHIFTER
A output
B output
C output
D output
SA output
SB output
SC output
SD output
PDIC BD Sub Output Switch Port
PDIC
RF(+) output for BD
RF(-) output for BD
RF(+) output for DVDCD
RF(-) output for DVDCD
PDIC Reference Supply Terminal 2.1V
PDIC Power Terminal 5V
NC
GND for PDIC
2-Wavelength PDIC DVD/CD/Sleep Changeover SW
LDD 5V-Power Supply for LD,DVD and CD
LDD 9V-Power Supply for LD,BD
NC
LDD GND Terminal
LDD GND Terminal
Monitor Voltage Output Terminal
LDD 5V-Power Supply for Logic
LDD
LD Enable Input Terminal
Serial Resistor Chip Select Input Terminal
Serial Clock Input Terminal
Serial Resistor Data Input/Output Terminal
Serial Resistor RESET Input Terminal
LDD GND Terminal
Thermistor
DESCRIPTION
4-14