2021年6月26日 星期六

80286 AT 主機板(AT Motherboard)–拆解(一)

80286 AT 主機板(AT Motherboard)–拆解(一):

這塊 80286 AT主機板(AT Motherboard)是使用 CHIP 公司的 Chipset,尺寸 330mm × 218mm × 1.8mm,重量有 719g,主機板編號是 037-3.3-0288,PCB板編號是 129MA-8824,PCB板生產廠商是 OPC,應該是 94V-0 多層板(Multilayer PCB),生產日期估計在 1988年,香港製造(Made in Hong Kong)。

80286 AT 主機板(AT Motherboard)
80286 AT 主機板(AT Motherboard)的正面
80286 AT 主機板(AT Motherboard)的背面
這塊 80286 AT主機板(AT Motherboard)上共有83枚 IC(集成電路),其中有 36枚是 NEC / NMBS D4164C / AAA2801P-07P DIP-16 封裝的 65536-Word X 1-Bit Dynamic RAM,CHIP的P82C201-10、P82A203、P82A204 和 P82A205 PLCC 封裝的 PC/AT Compatible Chipset,CHIP 的 P82C202 DIP-40 封裝的 PC/AT Compatible Chipset,Intel(英特爾)80286-10 PLCC 封裝的 16 Bit CPU 10 MHz。

Intel(英特爾)80286-10 PLCC 封裝的 16 Bit CPU 10 MHz
CHIP 的 P82C201-10 PLCC 封裝的 PC/AT Compatible Chipset
CHIP 的 P82C202 DIP-40 封裝的 PC/AT Compatible Chipset
CHIP 的 P82A203 PLCC 封裝的 PC/AT Compatible Chipset
CHIP 的 P82A204 PLCC 封裝的 PC/AT Compatible Chipset
CHIP 的 P82A205 PLCC 封裝的 PC/AT Compatible Chipset
36枚是 NEC / NMBS D4164C / AAA2801P-07P DIP-16 封裝的 65536-Word X 1-Bit Dynamic RAM
6 × 16-Bit ISA Bus Slot(98-Pin)和2 × 8-Bit ISA Bus Slot(62-Pin)Bus
產品PCB板主要零件(BOM):

Type

Brand

P/N

Packaging

U1U2 Triple 3-Input Positive-NAND Gates

TI

SN74F10N

DIP-14

U3U72 Quadruple 2-Input Positive-AND Gates

Motorola

MC74F08N

DIP-14

U4U65U67 Quad 2-Input Positive-NAND Gates

Signetics

74F00N

DIP-14

U5 Dual 2-wide 2-input AND-OR-Invert Gates

TI

SN74S51N

DIP-14

U6 Triple 3-Input Positive-NOR Gates

TI

SN74LS27N

DIP-14

U7

T&H

T4BA101

DIP-4

U8U68 Dual D-type Positive Edge-triggered Flip-Flops(With Preset and Clear)

Signetics

74LS74N

DIP-14

U9U74 Hex Iinverters

TI

SN74S04N

DIP-14

U10Dual 4-Line To 1-Line Data Selectors/Multiplexers

TI

SN74F153N

DIP-16

U11 Quad 2-Input Positive-OR Gates

Signetics

74F32N

DIP-14

U12U13U55Dual J-K Negative-Edge-Triggered Flip-Flop With Clear And Preset

Signetics

74F112N

DIP-14

U14 - U31 65536-Word X 1-Bit Dynamic RAM

NMBS

AAA2801P-06

DIP-16

U32 - U49 65536-Word X 1-Bit Dynamic RAM

NEC

D4164C-15

DIP-16

U51 PC/AT Compatible Chipset

CHIP

P82C202

DIP-40

U52 SN54LS610, SN54LS612, SN74LS610 THRU 74LS613 Memory Mappers

TI

SN74LS612N

DIP-40

U53 Programmable Logic Devices

MMI

PAL16L8ACN

DIP-20

U54 Programmable Logic Devices

MMI

PAL16R4ACN

DIP-20

U5616 Bit CPU 10 MHz

Intel

80286-10

PLCC

U57 Octal Buffers/Line Drivers with 3-State Outputs

TI

SN74ALS244BN

DIP-20

U58 PC/AT Compatible Chipset

CHIP

P82C201-10

PLCC

U59 PC/AT Compatible Chipset

CHIP

P82A205

PLCC

U60U61 128K(16 x 8) UV Erasable PROM

OKI

M27128AZB

DIP-28

U62 PC/AT Compatible Chipset

CHIP

P82A204

PLCC

U63 PC/AT Compatible Chipset

CHIP

P82A203

PLCC

U64 Programmable timer/counter

NEC

D71054C

DIP-24

U66 Quadruple Bus Buffers With 3-State Outputs

Signetics

SN74LS125AN

DIP-14

U69 Octal Bus Transceivers with 3-State Outputs

TI

SN74ALS245AN

DIP-20

U70U71 High-Performance Programmable DMA Controller

NEC

D8237AC-5

DIP-40

U733-Line to 8-Line Decoder / Demultiplexer

TI

SN74ALS138N

DIP-16

U75U76 Programmable Interrupt Controller,

Fuijitsu

MBL8259A-2

DIP-28

U77 Real-Time Clock Plus RAM (RTC)

Motorola

MC146818AP

DIP-24

U78 Universal 8-Bit Peripheral Interface / Int 1kx8 MROM 64x8 ROM

Mitsubishi

M5L8041A-270P

DIP-40

U79 Hex Inverter

NS

CD4069CN

DIP-14

U80 Low Power Low Offset Voltage Dual Comparator

NS

LM393N

DIP-8

U81U82 Eight Latches with 3-State Outputs for Bus

TI

SN74ALS373N

DIP-20

U83 Quadruple Positive-NAND Gates With Schmitt-Trigger Inputs

Philips

PC74HC132P

DIP-16

U84 - Hex Buffers / Drivers with Open-Collector High-Voltage Outputs

TI

SN7407N

DIP-14


品牌:80286 主機板(Motherboard)
型號:037-3.3-0288
底板規格:AT(12-Pin Power Connectors)
處理器:Intel(英特爾)80286-10 處理器(CPU)
Socket:PLCC(64-Pin)
晶片組:CHIP P82C201-10 Chipset
系統記憶體:?
記憶體:256MB = 64×4(36 × 4164C )
Bus 速度:無
Multipliers:無
Voltages Supported:無
BIOS:AWARD SOFTWARE BIOS(2 × EPROM)
顯示:無
網路:無
音效:無
擴充插槽:6 × 16-Bit ISA Bus Slot(98-Pin), 2 × 8-Bit ISA Bus Slot(62-Pin)
配件:無
其他:無
硬體監控:無
作業系統:Microsoft Windows 95
電池:DC 3V CR2032(CMOS Backup)
尺寸:330mm × 218mm × 1.8mm
重量:719g
產地:香港製造(Made in Hong Kong)
上市日期:1988年

2021年 6月 26日(Sat)天氣報告
氣溫:78.0°F / 26.0°C @ 08:00
風速:每小時 11 公里
降雨機會:18%
相對濕度:百分之 90%
天氣:多雲時陰

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