Sharp FO-475TH, UX-258TH manual R96V24 IC1 Hardware Interface Signals, Pin Signals 100-Pin Pqfp

Page 49

UX-258TH

FO-475TH

R96V24 (IC1) Hardware Interface Signals

Pin Signals – 100-Pin PQFP


Pin No.	Signal Name			I/O Type
1	RS4			IA
2	RS3			IA
3	RS2			IA
4	RS1			IA
5	RS0			IA
6	VDD1			PWR
7	D7			IA/OB
8	D6			IA/OB
9	D5			IA/OB
10	D4			IA/OB
11	D3			IA/OB
12	D2			IA/OB
13	D1			IA/OB
14	D0			IA/OB
15				IA
	WRITE
16	DGND1			GND
17	RXOUT			MI
18	RMODE			MI
19	TSTROBE			MI
20	TRESET			MI
21	DGNDA1			GND
22	NC
23	TMODE			MI
24	TXDAT			MI
25	AVDD			PWR
26				OD
	TALK
27	AGND1			GND
28	TXA1			O(DD)
29	TXA2			O(DD)
30	DGNDA2			GND

31NC

32NC

33NC

34NC

35	VAA1			PWR
36		SLEEP		MI
37		AGND2		GND
38		RIN		I(DA)
39		VC		MI
40		VREF		MI

41NC

42NC

43	DGNDA3					GND
44	SPKR					O(DF)
45	VAA2					PWR
46						OD
	OH
47						MI
	POR
48	CLKIN					MI
49	NC
50	IACLK					MI
51	NC
52						IA
	CS
53						IA
	READ
54	GPI2					IA
55	GPI3					IA
56	GPI4					IA
57	GPI5					IA
58	VDD2					PWR
59	GPI6					IA

Pin No.		Signal Name									I/O Type
60			GP17/RINGD								IA
61			GPO7								OB
62			GPO6								OB
63			GPO5								OB
64			GPO4								OB
65			GPO3								OB
66		DGND2									GND
67											OA
67			CTS								OA
68											OC
68			IRQ1								OC
69			GPO2								OB
70			GPO1								OB
71			GPO0								OB
72											OA
72			RESET								OA
73			XTLI								I
74			XTLO								O
75			XCLK								OD
76			YCLK								OD
77			VDD3								PWR
78											OC
78		IRQ2									OC
79			SR3IN								MI
80		DGND3									GND
81		DGND4									GND
82			SR4IN								MI
83			SR3OUT								MI
84			EYESYNC								OA
85		EYECLK									OA
86			IA1CLK								MI
87			SA1CLK								MI
88			SR1IO								MI
89			EYEXY								OA
90			SR4OUT								MI
91		NC
92											OA
92			RLSD								OA
93			DCLK								OA
94											IA
94			EN85								IA
95			GPI0								IA
96											IA
96			RTS								IA
97		DGND5									GND
98			GPI1								IA
99			TXD								IA
100			RXD								OA
Notes:
I/O type:

MI = Modem interconnect.

IA, IB, IC, ID = digital input.

OA, OB, OC, OD = digital output.

I(DA) = analog input.

O(DD), O(DF) = analog output.

NC = No external connection allowed.

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Image 49

Contents Facsimile Il y a danger d’explosion s’ il y a remplacement incorrect Specifications Operation panel Transmittable documents Use of Document Carrier Sheet InstallationSite selection ConnectionsLoading the fax paper Original document supportClearing jammed fax paper Clearing a jammed documentQuick reference guide Using the answering machineFunction key menu Transmitting documentsAdjustments Operating procedure Entering the diagnostic mode Diagnostics and service soft switchDiagnostic items Aging mode Diagnostic items description Soft switch modeCheck pattern mode Signal send modeEntry data receive How to make soft switch settingFlash memory check Flash memory clearData Soft switch descriptionOption No. = X 60 sec = 5 min Recall times Binary input Light Dark Darker TEL 0~9 No. = CNG detection in STAND-BY mode Yes Fax switching when A.M. full Yes 10 ~ 25 dBm No. = 12 dB AGC eref access code line Reserved Speaker volume 5 stages Soft switch function description SW-B4 No Auto dial mode Delay timer of before line connect SW-A6 No CNG transmission in manual TX modeSW-B4 No Auto dial mode Delay timer of after line connect SW-B4 No Dial modeSW-E1 No Tel/Fax Automatic switching mode SW-D1 No Automatic switching manual to auto receive modeSW-E1 No CNG detect time at TEL/FAX mode SW-F2 No CNG detection in STAND-BY modeSW-I2 No Alarm during two way recording SW-H2 No Fax switching when A.M. fullSW-H1 No Reserved SW-H1 No Busy tone continuous sound detect timeSW-J1 No , No Ringer volume SW-J1 No Sender’s phone number settingSW-J2 No ~ No Speaker volume 5 stages SW-K1 No Entering Diag mode by pressing Speed keyATT TroubleshootingCommunication error code table G3 Transmission Error code tableG3 Reception General description Document release General Documents requiring use of document carrierCross section view Recording block 5-1. General viewHandset cover and paper support guide Disassembly and assembly proceduresPWB case top, bottom and PWB Operation panel unit and scanner frame Screwdriver Hook CIS support 11 ,13 Stopper plateDocument guide upper unit and head frame Document guide upper GAP Hopper Guide R Guide L Operation panelLCD PWB Drive unit, PWB and cutter 1211Speaker and paper sensor lever Rib1811 Drive frameTEL/LIU Wire treatmentPWB Cutter Block diagramPower Supply PWB Unit Wiring diagramControl PWB Unit TEL/LIU PWB UnitPoint- to-point diagram Circuit description Description of each block Main control block Circuit description of control PWBFC200 IC2 Terminal descriptions Lcdcs 1XC Ledctl 4XCGPIO0 2XC GPIO1/SASTXD 2XCMechanism/recording control block Panel control blockIntroduction Modem R96V24 blockPin Signals 100-Pin Pqfp R96V24 IC1 Hardware Interface SignalsCircuit description of TEL/LIU PWB Block diagramTEL/LIU block operational description Circuit descriptionSignal selection Signal/DTMF transmission level & receiving levelExternally connected TEL OFF Hook detection circuit section CI detection circuitExample TEL speaking Circuit description of CIS unit Circuit description of power supply PWBControlPWB Circuit Block44PIN Tsop Memory blockIC3 Modem2902 Other blockULN2003A Video processing/Motor drive / Thermal blockIC5 Analog signal blockControl PWB parts layout Top side Control PWB parts layout Bottom side TEL/LIU PWB circuit These marks are all safety-critical partsTEL/LIU PWB parts layout NJM78M05FA Power supply PWB circuitPower supply PWB parts layout IC101 74HC147 Operation panel PWB circuitProtocol Operation FlowchartPower on sequence List Service toolsRelay board unit OFF Description Relay board unitShading paper IC13 VHiULN2003AN/ ULN2003A IC signal nameIC7 VHiW24257S7LL W24257S-70LLT IC3 VHiMC74HCU04FMC74HCU04F IC6, 10 VHiHCF4053M1T HCF4053BIC5 VHiHEF4051BT1 HEF4051BT IC11, 12 VHiLM2902D/-1 LM2902D IC8 VHi27C02015TiIC4 VHiMC34119DR2 MC34119DR2 IC100 VHiPST596CMT1 PST596CNRIC1 VHiR96FC20V24 R96V24 IC1 VHiNJM2904D-1 NJM2904D IC2 VHiR96FC20V24 FC200