2020年10月10日 星期六

Everex(國眾)Freestyle PK10 掌上電腦 PCB 板 - 拆解(三)

Everex(國眾)Freestyle PK10 掌上電腦 PCB 板 - 拆解(三):

這台 Everex(國眾)Freestyle PK10 掌上電腦 (Palm-size PC,Hand-held PC)PCB 板編號是 50H00000-00 Rev. B01,雙面 PTP MV-1 94V-0 板(Double Side Board),生產日期是 9815(估計是 1998年第 15周),生產廠商是 HTC,尺寸 95 / 118mm × 29 / 74mm × 1.0mm,重量有 38.9g。

Everex(國眾)Freestyle PK10 掌上電腦(Palm-size PC)的 PCB 板
Everex(國眾)Freestyle PK10 掌上電腦(Palm-size PC)的 PCB 板的正面
Everex(國眾)Freestyle PK10 掌上電腦(Palm-size PC)的 PCB 板的背面

Everex(國眾)Freestyle PK10 掌上電腦(Palm-size PC)內有 1片 PCB板,PCB板正面上有 4枚 IC(集成電路),包括 NEC(日本電氣)VR4111 BGA-224 封裝 MIPS RISC 64-bit Microprocessor, Maxim(美信)MAX3243CAI SOP-28 封裝 +3V to +5.5V RS-232 Transceivers with AutoShutdown,Maxim(美信)MAX756 SOP-8 封裝 3.3V/5V/Adjustable-Output, Step-Up DC-DC Converters,Sipex(美信)SP4428CN SOP-8 封裝 Electroluminescent Lamp Driver High Drive Capability for Low Voltage Applications。

NEC(日本電氣)VR4111 BGA-224封裝MIPS RISC 64-bit Microprocessor
Maxim(美信)MAX3243CAI SOP-28封裝+3V to +5.5V RS-232 Transceivers with AutoShutdown
產品主控制板 PCB 板正面主要零件(BOM):

Type

Brand

P/N

Packaging

MIPS RISC 64-bit Microprocessor

NEC

VR4111

BGA-224

+3V to +5.5V RS-232 Transceivers with AutoShutdown

Maxim

MAX3243CAI

SOP-28

3.3V/5V/Adjustable-Output, Step-Up DC-DC Converters

Maxim

MAX756

SOP-8

Electroluminescent Lamp Driver High Drive Capability for Low Voltage Applications

Sipex

SP4428CN

SOP-8

Everex(國眾)Freestyle PK10 掌上電腦(Palm-size PC)內有 1片 PCB板,PCB板背面上有 4枚 IC(集成電路),包括NEC(日本電氣)VRC4171 QFP 封裝 Graphics Display Controller,Mitsubishi(三菱)M5M4V4265CTP SOP-40 封裝 EDO (Hyper Page) Mode 4194304-Bit (262144-Word by 16-Bit) Dynamic RAM,NS(美國國家半導體)LMF60 SOP-14 封裝 LMF60 High Performance 6th-Order Switched Capacitor Butterworth Lowpass Filter,ADI(亞德諾)SSM2165 SOP-8 封裝 Microphone Preamplifier,NS(美國國家半導體)81AG SOP-8 封裝,編號 433A MSOP-8 封裝 High Constant Current LED DriverR。

NEC(日本電氣)VRC4171 QFP 封裝 Graphics Display Controller
Mitsubishi(三菱)M5M4V4265CTP SOP-40 封裝 EDO (Hyper Page) Mode 4194304-Bit (262144-Word by 16-Bit) Dynamic RAM
NS(美國國家半導體)LMF60 SOP-14 封裝 LMF60 High Performance 6th-Order Switched Capacitor Butterworth Lowpass Filter
產品主控制板 PCB 板背面主要零件(BOM):

Type

Brand

P/N

Packaging

Graphics Display Controller

NEC

VRC4171

QFP

EDO (Hyper Page) Mode 4194304-Bit (262144-Word by 16-Bit) Dynamic RAM

Mitsubishi

M5M4V4265CTP

SOP-40

LMF60 High Performance 6th-Order Switched Capacitor Butterworth Lowpass Filter

NS

LMF60

SOP-14

Microphone Preamplifier

ADI

SSM2165

SOP-8

?

NS

81AG

SOP-8

HIGH CONSTANT CURRENT LED DRIVER

with ERROR DETECTION

?

433A

MSOP-8

 
NEC(日本電氣)D42S65165G5 SOP 封裝 Flash RAM
MX 32H26400-10 SOP 封裝 IC
Casio LCD屏的正面
Casio LCD屏的背面

相關網址:
※ Everex(國眾)Freestyle PK10 掌上電腦 - 介紹(一)
※ Everex(國眾)Freestyle PK10 掌上電腦 - 拆解(二)
※ Everex(國眾)Freestyle PK10 掌上電腦傳輸座(Cradle) - 拆解(四)

2020年 10月 10日 天氣報告
氣溫:12.0@ 10:00
相對濕度:百分之 90%
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