Mudanças entre as edições de "UVW-1200"

Edição atual tal como às 04h06min de 13 de setembro de 2020

Em 12/SET/2020 eu comprei no Mercado Livre um tocador de videocassete Betamax da SONY, modelo UVW-1200, com o objetivo de estudá-lo e talvez fazer a emulaćão no MAME, em conjunto com o painel de controle SONE PVE-500

Descricao do hardware

A parte eletrônica consiste em 3 PCBs principais e mais algumas PCBs menores:

painel frontal

Possui um display VFD e diversos botoes.

chips

IC1 - OKI C7128-04 (5 x 7-Dot Character x 16-Digit Display Controller/Driver) datasheet
IC6 - ?
IC3 - NEC D75028GC (4-bit single-chip microcomputer) datasheet

pcb SS-53

IC212 - EPROM

32 pinos, M27C2001 - 2 Mbit (256Kb x 8) UV EPROM

Etiqueta:
75953491
UVW-1000
SV V2.04
212 F024

IC4 - EPROM

32 pinos, M27C1001 - 1 Mbit (128Kb x8) UV EPROM

Etiqueta:
75932697
UVW-1000
SY V2.00
IC4 F8B4

Demais chips

IC202 - H8/534 6435348F-10 (Hitachi Single-Chip Microcomputer) datasheet
IC227 - MB88201 (MB88200 Series CMOS Low end Single-Chip 4-Bit Microprocessor) datasheet
IC211 - CXD1095BQ (C-MOS I/O PORT EXPANDER) datasheet do CXD1095Q
IC226 - CXD1095BQ (C-MOS I/O PORT EXPANDER)
IC100 - CXD8384Q (C-MOS LTC READER/GENERATOR) datasheet
IC219 - CXD2202Q (SERVO IC) datasheet
IC5 - CXD8176AQ (C-MOS DUAL PORT RAM CONTROLLER) datasheet
IC1 - D70320GJ-8 (CPU 8MHz NEC V25) mais info
IC15 - D6453GT (MOS INTEGRATED CIRCUIT CMOS LSI FOR 12 lines X 24 columns CHARACTER DISPLAY ON SCREEN) datasheet
e outros chips menores

pcb TBC-28

IC714 - MC68HC05C8 (CPU) datasheet
IC722 - CXD2214Q (C-MOS TBC READ SIGNAL GENERATOR) datasheet
IC503 (Y-DATA) - CXD8313Q
IC505 (Y-DATA) - CXK48324Q (C-MOS 2.4 M (960 x 306 x 8)-BIT 3 PORTS VIDEO FIELD MEMORY) datasheet
IC502 (Y-DATA) - CXD101-106Q (CMOS Digital Delay Line) datasheet
IC301 (Y-WCK) - CXD2207Q
IC504 (C-DATA) - CXD8313Q
IC508 (C-DATA) - CXK48324Q (C-MOS 2.4 M (960 x 306 x 8)-BIT 3 PORTS VIDEO FIELD MEMORY)
IC502 (C-DATA) - CXD101-106Q (CMOS Digital Delay Line)
IC401 (C-WCK) - CXD2207Q
e mais um monte de outros chips miudos

@@ Linha 3: / Linha 3: @@
 == Descricao do hardware ==
-A parte eletrônica consiste em 3 PCBs:
+A parte eletrônica consiste em 3 PCBs principais e mais algumas PCBs menores:
+== painel frontal ==
+Possui um display VFD e diversos botoes.
+=== chips ===
+* IC1 - OKI C7128-04 (5 x 7-Dot Character x 16-Digit Display Controller/Driver) [https://datasheetspdf.com/pdf-file/506471/OKIelectroniccomponets/MSC7128-xx/1 datasheet]
+* IC6 - ?
+* IC3 - NEC D75028GC (4-bit single-chip microcomputer) [https://datasheetspdf.com/pdf-file/298377/NEC/UPD75028/1 datasheet]
 == pcb SS-53 ==
@@ Linha 9: / Linha 18: @@
 === IC212 - EPROM ===
+* 32 pinos, M27C2001 - 2 Mbit (256Kb x 8) UV EPROM
-* 32 pinos
  Etiqueta:
@@ Linha 20: / Linha 29: @@
 === IC4 - EPROM ===
-* 32 pinos
+* 32 pinos, M27C1001 - 1 Mbit (128Kb x8) UV EPROM
  Etiqueta:
@@ Linha 30: / Linha 39: @@
 === Demais chips ===
-* IC202 - H8/534 (Hitachi Single-Chip Microcomputer) [https://www.dataman.com/media/datasheet/Hitachi/HD6475348.pdf datasheet]
+* IC202 - H8/534 6435348F-10 (Hitachi Single-Chip Microcomputer) [https://www.dataman.com/media/datasheet/Hitachi/HD6475348.pdf datasheet]
 * IC227 - MB88201 (MB88200 Series CMOS Low end Single-Chip 4-Bit Microprocessor) [https://datasheetspdf.com/datasheet/MB88201.html datasheet]
 * IC211 - CXD1095BQ (C-MOS I/O PORT EXPANDER) [https://www.alldatasheet.com/datasheet-pdf/pdf/117725/SONY/CXD1095Q.html datasheet do CXD1095Q]
@@ Linha 38: / Linha 47: @@
 * IC5 - CXD8176AQ (C-MOS DUAL PORT RAM CONTROLLER) [https://www.digchip.com/datasheets/parts/datasheet/000/CXD8176AQ-pdf.php datasheet]
 * IC1 - D70320GJ-8 (CPU 8MHz NEC V25) [http://www.cpu-world.com/CPUs/V25/NEC-D70320GJ-8-5BG.html mais info]
+* IC15 - D6453GT (MOS INTEGRATED CIRCUIT CMOS LSI FOR 12 lines X 24 columns CHARACTER DISPLAY ON SCREEN) [https://www.alldatasheet.com/datasheet-pdf/pdf/157271/NEC/UPD6453GT-101.html datasheet]
 * e outros chips menores
-== pcb TBC ==
+== pcb TBC-28 ==
 * IC714 - MC68HC05C8 (CPU) [https://datasheetspdf.com/pdf-file/591404/Motorola/MC68HC05C8/1 datasheet]
 * IC722 - CXD2214Q (C-MOS TBC READ SIGNAL GENERATOR) [https://www.digchip.com/datasheets/parts/datasheet/000/CXD2214Q-pdf.php datasheet]
 * IC503 (Y-DATA) - CXD8313Q
+* IC505 (Y-DATA) - CXK48324Q (C-MOS 2.4 M (960 x 306 x 8)-BIT 3 PORTS VIDEO FIELD MEMORY) [https://www.digchip.com/datasheets/parts/datasheet/000/CXK48324Q-pdf.php datasheet]
-* IC505 (Y-DATA) - CXK48324Q
-* IC502 (Y-DATA) - CXD101
+* IC502 (Y-DATA) - CXD101-106Q (CMOS Digital Delay Line) [https://datasheetspdf.com/datasheet/CXD101-106Q.html datasheet]
 * IC301 (Y-WCK) - CXD2207Q
 * IC504 (C-DATA) - CXD8313Q
-* IC508 (C-DATA) - CXK48324Q
+* IC508 (C-DATA) - CXK48324Q (C-MOS 2.4 M (960 x 306 x 8)-BIT 3 PORTS VIDEO FIELD MEMORY)
-* IC502 (C-DATA) - CXD101
+* IC502 (C-DATA) - CXD101-106Q (CMOS Digital Delay Line)
 * IC401 (C-WCK) - CXD2207Q
 * e mais um monte de outros chips miudos