“Confidential, Do Not Duplicate without written authorization from NEC.”
8-9
CIRCUIT DESCRIPTION
4. List of Major Bus Functions
IC7000
: BD4730G Power supervision and reset control
IC7002
: S3C2440A-400 CPU
IC7005
: PQ070XZ01ZPH CPU 3.3V power regulator for I/O
IC7004
: PQ015YZ01ZPH CPU 1.2V power regulator for core
X7001
: 12M-SG8002JFPCC 12MHz oscillator Main clock for CPU•ASSIST III
IC7003
: HN58X2432T1 EEPROM Usage time, serial No., lens memory data storage
D7001
: LED Reset status display to the CPU
D7002
: LED Reset output status display to the CPU
IC7006
: K4S561632E SDRAM CPU work area
IC7007
: Flash ROM0 CPU’s BIOS, data storage area
IC7008
: Flash ROM1 CPU’s program area
IC7010
: RTC-8564JE RTC
IC7100
: 74LVC08APW Decoder for bus and buffer control signals
IC7101, IC7102 : 74LCX16245MTDX Data•bus•buffer
IC7103, IC7104 : 74LCX16245MTDX Address•bus•buffer
IC7200
: S1L53354 (ASSIST III) CPU aux. Function IC
X7200
: 33M-SG8002JFSCC 33MHz oscillator For CPI bus clock
IC7201
: NC7WB66K8X Analog switch Main power switching for I
2
C BUS1 (5V system) of ASSIST
IC7202
: NC7WB66K8X Analog switch Main power switching for I
2
C BUS2 (3.3V system) of ASSIST
IC7301
: R5C485-LCFP144 PCMCIA/Card bus Interface IC
D7300
: LED Display of PC card access status
IC7300
: PQ070XZ01ZPH 2.5V power regulator for PC card interface IC (IC7301)
IC7303
: PQ070XZ01ZPH 3.3V power regulator for PC card connector (M7300)
Q7303
: SI4963GY PC card power selector (3.3V/5.0V) changeover circuit
IC7400
: RTL8100CL-LF Local LAN of Ethernet interface IC
IC7401
: Serial EEPROM Setup data storage for Ethernet interface IC
IC7402
: Power switch for USB DC 5V
IC7500
: RTL8100CL-LF Global LAN of Ethernet interface IC
IC7401
: Serial EEPROM Setup data storage for Ethernet interface IC
IC7602
: 74LVC245APW DIV PWB interface for NC800C Error detection input buffer
IC7604
: PQ070XH02ZP Regulator for S3.3V power supply
IC7605
: PQ070XZ01ZPH Regulator for Main +3.3V power supply
D7602
: LED For Main +5.0V power check. Usually lit during operation
D7603
: LED For S5.0V power check. Usually lit during operation
S7700
: RS-232C changeover switch Selection of the connecting destination for M7700 (RS-232C)
by means of the NEC CPU/TI circuit.
IC7700
: ADM3202ARNZ RS-232C interface IC For internal NEC
⇔
TI communication
IC7702
: ADM3202ARNZ RS-232C interface IC For external
⇔
NEC/TI communication
IC7703
: ADM3202ARNZ RS-232C interface IC For CPU
⇔
Lamp source communication
Содержание DLP CINEMA NC1600C
Страница 7: ...NC1600C User s Manual DLP Cinema Projector ...
Страница 53: ...47 6 Appendix 6 5 Outline Drawing 700 503 360 990 Units mm ...
Страница 63: ... NEC Display Solutions Ltd 2007 Ver 2 07 07 ...
Страница 64: ...NC TP6402 NC TP6401 User s Manual Touch Panel Controller NEC Viewtechnology Ltd ...
Страница 71: ...G 3 MEMO Important Information ...
Страница 94: ... NEC Viewtechnology Ltd 2005 2006 Printed in Japan Ver 2 06 06 ...
Страница 95: ...7N8P6692 Printed on recycled paper NC TP6402 NC TP6401 User s Manual ...
Страница 382: ...01154041 NC1600C ...