— 83 —
8-3. LSI BLOCK DIAGRAM
PWD HALT
RESET
INT
PWD
IOC CTS
EtherNet
LIME
GA
OUND
EXTERNAL RTC
REAR LCD
DISPLAY
160x32dot
LCD BACKLIGHT
(GREEN&WHITE)
POWER LED
PORT
PORT x2
CPU
Renesas Technology Corp.
SH7763
COM1
PANEL TYPE (ENH/Jr.Judgment)
PORT
Power supply Control (Backup)
POWER SUPPLY/
PWD CIRCUIT
TouchPanel
TouchPanel
Controller
UART
TxD/RxD
KEY BOARD
EEPROM
PS/2
IOC
NEC Electronics Corp.
V850 KF2
20MHz
BACKUP POWER
SUPPLY
CONTROL UNIT
CHARGING ON/OFF
OUTPUT×1
TEMP/VOLTAGE
A/D×2
KI × 2
INT×1/DK OUTPUT×1
INT×2/INPUT×4
OUTPUT×2/INPUT×2
UART
INT×2
OUTPUT×1
TxD/RxD
RESET
FLMD0
SQUARE WAVE OUTPUT (BEEP)
DDR DRAM I/F
32bit
133MHz
DDR SDRAM
64MB
SWITCH
×
2
Dallas KEY
×
1
MCR
DRAWER
×
2
NTT+ABA
IATA+ABA
DISP ON/OFF SWITCH
INIT SWITCH
SOUND IC
BUFFER
BUFFER
CF-CARD
AMPLIFIER
SPEAKER (EXTERNAL)
SPEAKER (INTERNAL)
MIC (EXTERNAL)
MIC (INTERNAL)
EtherNet IC
LAN9115
GA
RS232C
COM2 to 6
NOR FLASH ROM
32MB
NOR FLASH ROM
32MB x2
SH BUS 32/16bit
(32bit/66MHz: LIME,
FROM (Backup only)
LCD CONTROLLER
(GC)
FUJITSU LIME
(MB86276)
RGB 24bit
Digital
LVDS
Conversion IC
LCD
XGA
1024×768
SDRAM
16MB
SDRAM I/F
32bit 100MHz
INVERTOR
UNIT
LCD BACKLIGHT
LCD BACKLIGHT
PORT
LVDS
DDR SDRAM BACKUP
PROGRAM
CLOCK SYNCHRONOUS
SERIAL
ASYNCHRONOUS
SERIAL
INTERNAL: 266MHz
BUS: 66MHz
INTERNAL RTC
(NOT BACKUP)
Содержание QT-6600
Страница 1: ...SERVICE MANUAL QT 6600 ELECTRONIC CASH REGISTER QT 6600 EX 830 NOV 2008 Ver 5 Oct 2014 ...
Страница 26: ... 23 M 13 Disengage and remove the LCD Unit LCD unit ...
Страница 98: ... 95 10 PCB LAYOUT MAIN PCB E830 1 PCB TOP VIEW ...
Страница 99: ... 96 MAIN PCB E830 1 PCB BOTTOM VIEW ...
Страница 101: ... 98 INLET PCB E830 INLET PCB MIC PCB E830 MIC PCB LED PCB E830 E6 PCB TOP VIEW BOTTOM VIEW ...
Страница 103: ... 100 External RTC Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 1 13 CPU BLOCK ...
Страница 104: ... 101 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 2 13 GRAPHIC CONTROL BLOCK ...
Страница 105: ... 102 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 3 13 LCD I F BLOCK ...
Страница 106: ... 103 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 4 13 VRAM BLOCK ...
Страница 107: ... 104 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 5 13 MAIN MEMORY BLOCK ...
Страница 108: ... 105 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 6 13 FROM BUFFER BLOCK ...
Страница 109: ... 106 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 7 13 GATE ARRAY BLOCK ...
Страница 110: ... 107 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 8 13 LAN SOUND BLOCK ...
Страница 111: ... 108 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 9 13 CF CARD I F BLOCK ...
Страница 112: ... 109 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 10 13 RS232C I F BLOCK ...
Страница 113: ... 110 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 11 13 I O CONTROL BLOCK ...
Страница 114: ... 111 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 12 13 POWER SOURCE BLOCK ...
Страница 115: ... 112 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 1 MAIN BOARD 13 13 PWD RESET BATTERY BLOCK ...
Страница 116: ... 113 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 E22 REAR LCD PCB CUSTOMER DISPLAY BORAD ...
Страница 117: ... 114 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 TP TOUCH PANEL PCB TOUCH PANEL I F BORAD ...
Страница 118: ... 115 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 COM INTERFACE PCB COM BORAD ...
Страница 119: ... 116 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 E6 LED PCB LED SW BORAD ...
Страница 120: ... 117 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 INLET INLET PCB INLET BOARD DC IN ...
Страница 121: ... 118 Model PWB Name Name PWB No CASIO COMPUTER CO LTD QT 6600 EX 830 E830 MIC MIC PCB MICROPHONE BOARD ...