Fujitsu MAN3367FC Manual/User Guide - Page 106
Channel, Servo, Demodulator, Drive I/F, Hard Disc, Controller, Voice, Motor, Spindle, SPM/VCM,
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Principle of Operation 8-4 Figure 8.1 Circuit configuration Buffer RAM 2Mbit×32b (=8Mbyte) Flash ROM 128K×8b SPM/VCM Driver Spindle Motor Voice Coil Motor HOST Hard Disc Controller MCU ARM7 Drive I/F LSI DSP RAN RAM 512K×16b Servo Demodulator Read Channel Head IC Data Head C141-E133-02EN
![](/manual_guide/products/fujitsu-man3367fc-manualuser-guide-b6b0455/106.png)
Principle of Operation
8-4
C141-E133-02EN
Figure 8.1
Circuit configuration
Data
Head
Head
IC
Read
Channel
Servo
Demodulator
RAN
DSP
Drive I/F
LSI
MCU
ARM7
RAM
512K
×
16b
Hard Disc
Controller
HOST
Voice
Coil
Motor
Spindle
Motor
SPM/VCM
Driver
Flash ROM
128K
×
8b
Buffer RAM
2Mbit
×
32b
(=8Mbyte)