LG CED-8042B Manual page 16

Pin No. Symbol I/O
81 AV 4
DD
82 AV 5
DD
83 XTLO O
84 XTLI I
85 AV 5
SS
86 AV 3
SS
87 PWMLP O
88 PWMLN O
93 AV 3
DD
94 DV 4
DD
95 SENS O
96 SCLK I
97 ATSK I
98 DATA I
99 XLAT I
100 CLOK I
101 DV 4
SS
102 COUT I/O
103 MIRR I/O
104 DFCT I/O
105 FOK I/O
106 TESO O
107 FSW O
110 AV 6
SS
111 SAO O
112 TAO O
113 FAO O
114 BSSD I
115 AV 6
DD
116 MON O
117 MDP O
118 MDS O
119 LOCK I/O
120 SSTP I
121 DV 5
SS
122 DTS0 I
Analog power supply
Power supply for master clock
1, 0 X'tal oscillation circuit output of master clock.
X'tal oscillation circuit input of master clock.
GND for master clock
Analog GND
1, Z, 0 PWM output for Audio DAC, L channel
1, Z, 0 PWM output for Audio DAC, L channel, Reverse phase
Analog power supply
Digital power supply
1, Z,0 SENS output to CPU
Clock for SENS serial data
Pin for Anti-shock
Serial Data input from CPU
Latch input from CPU
Serial Data transfer clock input from CPU
Digital GND
1, 0 Track number count signal input/output
1, 0 Mirror signal input/output
1, 0 Defect signal input/output
1, 0 Focus OK input/output
Test pin
SCOR of command £§8, GRSCOR output when SEL="H"
1, Z,0
Analog GND
DAC analog output of Sled filter
DAC analog output of Tracking filter
DAC analog output of Focus filter
Constant current input for DAC analog of servo filter
Analog power supply
1, 0 Output for spindle motor ON/OFF control
1, Z, 0 Output for spindle motor servo control
1, Z, 0 Output for spindle motor servo control
1, 0 Output is "H" when the GFS signal sampled at 460Hz is "H". Output is "L" when the
GFS signal is "L" 8 or more times is succession.
Disc inner periphery detection signal input
Digital GND
Test pin. Normally "L"
Description
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