Sony HCD-MD333 - Hi Fi Cd/minidisc Component User Manual

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83 APCREF O
84 LDDR O PWM signal output for the laser automatic power control Not used (open)
85 TRDR O Tracking servo drive PWM signal (–) output to the BH6511FS (IC152)
86 TFDR O Tracking servo drive PWM signal (+) output to the BH6511FS (IC152)
87 DVDD — Power supply terminal (+3.3V) (digital system)
88 FFDR O Focus servo drive PWM signal (+) output to the BH6511FS (IC152)
89 FRDR O Focus servo drive PWM signal (–) output to the BH6511FS (IC152)
90 FS4 O Clock signal (176.4 kHz) output terminal (X’tal system) Not used (open)
91 SRDR O Sled servo drive PWM signal (–) output to the BH6511FS (IC152)
92 SFDR O Sled servo drive PWM signal (+) output to the BH6511FS (IC152)
93 SPRD O Spindle servo drive PWM signal (–) output to the BH6511FS (IC152)
94 SPFD O Spindle servo drive PWM signal (+) output to the BH6511FS (IC152)
95 FGIN I
96 TEST1 I
Input terminal for the test (fixed at “L”)
97 TEST2 I
98 TEST3 I
99 DVSS — Ground terminal (digital system)
100 EFMO O EFM signal output terminal when recording mode
Pin No.
Pin Name I/O Function
Control signal output to the reference voltage generator circuit for the laser automatic
power control

Sony HCD-MD333 - Hi Fi Cd/minidisc Component Specifications

General

Brand	Sony
Model	HCD-MD333 - Hi Fi Cd/minidisc Component
Category	Car Receiver
Language	English