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）。
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| Acer DCS I625 光碟機（CD-ROM Drive）PCB 板正面 |
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| Acer DCS I625 光碟機（CD-ROM Drive）PCB 板背面 |
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| MHS F1-80C32 Microprocessor |
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| MX 27C256QC-15 IC |
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| Philips TDA1301T IC |
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| Philips K4D269ME IC |
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| OAK OTI011D IC |
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| Mitsubishi M5M44256BJ IC |
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| 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
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