Electrical Adjustment; Master Controller Component - Alesis CD-TWIN Service Manual

1. Electrical Adjustment

1.1 Master Controller Component

1.Micro Controller (MPU)
2.CMOS Flash Memory (128Kx8bits)
3.Cache Buffer RAM (256Kx16bits)
4.Complex Programmable Logic Device
5.USB 2.0 to ATA/ATAPI Bridge
6.SERIAL EEPROM
7.10-BIT EFT BUS SWITCH
8.POWER REGION
1 U3
2 U2
3 U1
4 U7
5 U2
6 U5
7 U9 & U10
8 U8 & U11
SIN-0002A
39SF010-70
GLT44016-28J4
2310700002
CY7C68300
24LC02N
74CBT3384A
17805-5V and APL1117-3.3V
Micro Controller (MPU)
SIN-0002A
CMOS Flash Memory (128K x
8bits) 39SF010-70
Cache Buffer RAM (256K x 16bits)
GLT44016-28J4
Complex Programmable Logic
Device 2310700003
USB 2.0 to ATA/ATAPI Bridge
CY7C68300A
Serial EEPROM
24LC02N
10-BIT EFT BUS SWITCH
74CBT3384A
Power Regulator IC
ROHM 17805-5V
APL1117-3.3V
3