拆解(Teardown)Acer DCS I625 光碟機(CD-ROM Drive),發現祇有一片 PCB 板,有 14枚集成電路,尺寸為 202mm × 140mm × 1.63mm,雙面 PCB 板(Double Side PCB),PCB 板編號是 55.00037.021,PCB 板 Serial No 51453692-B,生產時間在 95.13(1995年第13週)。
Acer DCS I625 光碟機(CD-ROM Drive)PCB 板正面 |
Acer DCS I625 光碟機(CD-ROM Drive)PCB 板背面 |
MHS F1-80C32 Microprocessor |
MX 27C256QC-15 IC |
Philips TDA1301T IC |
Philips K4D269ME IC |
OAK OTI011D IC |
Mitsubishi M5M44256BJ IC |
Philips TDA7073A IC |
產品 PCB 板主要零件(BOM):
Type
|
Brand
|
P/N
|
Packaging
|
?
|
OAK
|
OTI011D
|
QFP
|
CMOS Single-Chip 8-bit Microcontroller
|
MHS
|
F1-80C32
|
FP-48
|
256K-BIT [32K x
8] CMOS EPROM
|
MX
|
27C256QC-15
|
PLCC-32
|
Static Column Mode 1048576-bit (262144-Word
By 4-Bit) Dynamic RAM
|
Mitsubishi
|
M5M442568J
|
SOJ-26
|
Dual BTL power driver
|
Philips
|
TDA7073A
|
PDIP-16
|
Octal 3-State Noninverting Buffer/Line
Driver/Line Receiver
|
NS
|
74HC244
|
TSSOP-20
|
Digital Servo processor DSIC2
|
Philips
|
TDA1301T
|
SO-28
|
Octal Transparent D-Type Latches with
3-State Outputs
|
Hitachi
|
SN74HC373
|
SO-20
|
Hex Inverters
|
Hitachi
|
SN74HC04
|
SO-14
|
Stereo Continuous Calibration DAC CC-DAC
|
Philips
|
TDA1311A
|
SO-8
|
Low Power Dual Operational Amplifier
|
Philips
|
NE5320
|
TSSOP-8
|
Digital Servo Driver DSD-2
|
Philips
|
OQ8844
|
Connector 連接器:
Type
|
Brand
|
Description
|
Qty
|
WTB
|
?
|
WTB 2.5mm
Pitch 2P R/A
|
1
|
WTB
|
?
|
WTB 2.5mm
Pitch 2P R/A
|
1
|
WTB
|
?
|
WTB 2.5mm
Pitch 6P R/A
|
1
|
Ear Jack
|
?
|
Ear Jack 3.5mm Dia. 4P TH
|
1
|
WTB
|
?
|
WTB Power 4P R/A
|
1
|
WTB
|
?
|
WTB 2.5mm
2x20P R/A (IDE)
|
1
|
WTB
|
?
|
WTB 2.5mm
2x3P R/A (Selector)
|
1
|
WTB
|
?
|
WTB 2.5mm
4P R/A with Lock (Audio)
|
1
|
WTB
|
?
|
WTB 2.5mm
2P R/A
|
1
|
※ Acer DCS I625 光碟機(CD-ROM Drive)–拆解(一)
※ Acer DCS I625 光碟機(CD-ROM Drive)PCB 板拆解(二)
※ Acer DCS I625 光碟機(CD-ROM Drive)機芯(Mechanism)拆解(三)
2014年 9月 23日 天氣報告
氣溫:26.5 度 @ 21:30
相對濕度:百分之 76%
天氣:大致多雲
沒有留言:
張貼留言