Aiwa XR-H560MD Service Manual page 58

Pin No. Pin Name
76 DCHG
77 APC
78 ADFG
79 F0CNT
80 XLRF
81 CKRF
82 DTRF
83 APCREF
84 LDDR
85 TRDR
86 TFDR
87 DVDD
88 FFDR
89 FRDR
90 FS4
91 SRDR
92 SFDR
93 SPRD
94 SPFD
95 FGIN
96 TEST1
97 TEST2
98 TEST3
99 DVSS
100 EFMO
I/O
I Connected to the low impedance power supply.
I Error signal input to the laser digital APC.
I ADIP2 binary-converted FM signal (22.05±1 kHz) input.
O Current source setting output terminal to CXA2523.
O Latch output for CXA2523 control. Latched at rise-up.
O Shift clock output for CXA2523 control.
O Data output for CXA2523 control.
O Reference PWM output to laser APC.
O PWM output to laser digital APC. (Not used).
O Tracking servo drive PWM output. (-).
O Tracking servo drive PWM output. (+).
— Digital power supply.
O Focus servo drive PWM output. (+).
O Focus servo drive PWM output. (-).
O 4 fs output. (176.4 kHz).
O Sled servo drive PWM output. (-).
O Sled servo drive PWM output. (+).
O Spindle servo drive PWM output. (PWM (-) or negative polarity).
O Spindle servo drive PWM output. (PWM (+) or PWM absolute value).
I FG input to spindle CAV servo.
I Test pin. Connected to GND.
I Test pin. Connected to GND.
I Test pin. Connected to GND.
— Digital GND.
O Low signal during playback. EFM (encode data) output: during recording.
76
Description