4. IC004 Engine Control CPU, 5. IC005 Eeprom

7.2.4.IC004 ( Engine Control CPU )

IC004 (Engine Control CPU)

Pin	Symbol	In/Out	Function
No.	Symbol	In/Out	Function
No.
1	UI2	-	(not used)
2	INT27	In	Door open signal
3	AN0	In	Thermistor voltage detect
4	P51	In	TESEN
5	P52	Out	Scanner motor control signal
6	P53	Out	Fan motor control signal
7	P54	Out	Toner Empty LED control
			signal
8	P55	Out	Charger control signal
9	P56	Out	Dev. bias channel signal
10	P57	Out	Transfer bias control signal
11	AVCC	-	+5V
12	AVR	-	+5V
13	AVSS	-	GND
14	INT10	In	Hsync signal
15	P61	In	Scanner motor lock signal
16	INT12	In	Top sennsor signal
17	P63	In	Process unit detection signal
18	P64	In	Fan motor error signal
19	nRST	In	System reset
20	MOD0	-	GND
21	MOD1	-	GND
22	X0	In	System clock
23	X1	-	N.C.
24	VSS	-	GND
25	P27	-	(not used)
26	P26	-	(not used)
27	P25	Out	EEPROM data out
28	P24	Out	EEPROM clock
29	P23	Out	EEPROM chip select
30	PPGO2	Out	Scanner motor clock
31	PPGO1	Out	Fuser contorl signal
32	P20	Out	+5V contorl signal

KX-P7105 / KX-P7110

Pin	Symbol	In/Out	Function
No.	Symbol	In/Out	Function
No.
33	P17	In	EEPROM data in
34	P16	-	(not used)
35	P15	In	Paper empty signal
36	P14	In	Resist seneor signal
37	P13	In	2nd Feeder paper empty
			signal
38	P12	In	2nd Feeder detection signal
39	P11	In	EEPROM initialize signal
40	P10	In	Exit sensor signal
41	P07	Out	Pick up control signal
42	P06	Out	Resist control signal
43	P05	Out	Exit control signal
44	P04	Out	Motor I0 control signal
45	P03	Out	2nd Feeder pickup control
			signal
46	P02	Out	Purge signal
47	P01	Out	Status busy signal
48	P00	Out	Top signal
49	NC	-	GND
50	P30	Out	Printer ready signal
51	SCK1	In	Communication clock
52	SO1	Out	Status data signal
53	SI1	In	Command data signal
54	PTO2	Out	Dev. bias PWM signal
55	P35	In	Print signal
56	VCC	-	+5V
57	WTO	In	Command busy signal
58	PTO1	Out	Transfer bias PWM signal
59	INT20	In	Power save signal
60	P41	Out	Serial clock
61	P42	Out	Serial data out
62	P43	In	Serial data in
63	P44	Out	Chip select
64	P45	Out	Motor I1 control signal

7.2.5.IC005 ( EEPROM )

IC005 (EEPROM)

Pin	Symbol	In/Out	Function
No.	Symbol	In/Out	Function
No.
1	CS	In	Chip Select Signal
2	SK	In	Serial Clock
3	DI	In	Data Input
4	DO	Out	Data Output
5	GND	-	GND
6	TEST	-	Test terminal (not used)
7	NC	-	N.C.
8	VCC	-	+5 V

129

KX-P7105, KX-P7110 specifications

The Panasonic KX-P7105 is a compact and efficient dot matrix printer designed for high-performance printing in both home and office environments. Known for its reliability and versatility, the KX-P7105 is especially favored for its ability to handle a variety of printing tasks, from simple documents to more complex forms.

One of the standout features of the KX-P7105 is its impressive printing speed. It can reach up to 550 characters per second, which makes it an ideal choice for businesses that require quick turnaround times for their printing needs. Additionally, with a resolution of 240 x 216 dpi, the printer produces clear and legible text, ensuring that prints are suitable for professional use.

The KX-P7105 is designed with convenience in mind, featuring a user-friendly interface that makes it easy to operate. It supports both continuous forms and cut sheets, allowing users to switch between different media types smoothly. This flexibility is complemented by the printer’s multi-part form capability, which can handle up to six-part forms effortlessly, making it ideal for printing invoices, shipping labels, and other official documents.

In terms of connectivity, the Panasonic KX-P7105 offers parallel and optional serial interfaces, allowing it to connect seamlessly with various devices such as computers and terminals. This connectivity ensures that users can integrate the printer into their existing workflows without any major disruptions.

Another significant characteristic of the KX-P7105 is its durability. Built with robust components, it is designed to withstand the rigors of daily use in demanding environments. The dot matrix technology also allows for long-lasting ribbons that provide extended printing output, which is an economical advantage for users.

The printer is also equipped with an automatic line feed function that enhances operational efficiency by automatically adjusting the paper feed according to the print job. This feature minimizes the chance of paper jams and improves the overall reliability of the printing process.

In summary, the Panasonic KX-P7105 stands out for its fast printing speeds, versatility in media handling, durable construction, and user-friendly operation. These characteristics make it an excellent choice for businesses and individuals seeking a dependable dot matrix printer that can accommodate a range of printing needs while delivering quality results.

Panasonic KX-P7105, KX-P7110 manual 4. IC004 Engine Control CPU, 5. IC005 Eeprom

Models: KX-P7105 KX-P7110

7.2.4.IC004 ( Engine Control CPU )

TESEN

INT12

PPGO1

KX-P7105 / KX-P7110

INT20

7.2.5.IC005 ( EEPROM )

KX-P7105, KX-P7110 specifications