4.3 Circuit Configuration
Serial-ATA Interface
MCU & HDC & RDC
HDC
MCU
RDC
Data Buffer
SDRAM
Serial
Flash ROM
PCA
SVC
Crystal
R/W Pre-Amp
ThermistorVCM
HEAD
SP Motor
Media
Shock
Sensor
DE
Figure 4.2 Circuit configuration
C141-E280 4-5