Sharp Carousel R-350J 서비스 매뉴얼 - 페이지 17
{카테고리_이름} Sharp Carousel R-350J에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Sharp Carousel R-350J 36 페이지. Microwave oven
페이지 인쇄Pin No.
Signal
I/O
37
P05
OUT
38
P04
OUT
39
P03
OUT
40
P02
OUT
41
P01
OUT
42
P00
OUT
43
P17
IN
44
P16
IN
45
P15
IN
46
P14
IN
47
AIN7
IN
48
AIN6
IN
49-50
P11-P10
IN
51
RESET
IN
52
NC
53
XCOUT
OUT
54
XCIN
IN
55
NC
56
VCC
IN
57
OSCSEL
IN
58
XOUT
OUT
59
VSS
IN
60
NC
61
XIN
IN
62
NC
63-66
AIN3-AIN0
IN
67
COM8
OUT
68
COM9
OUT
69
COM10
OUT
70
COM11
OUT
71
COM12
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to AIN7, P14, P15, P16 and P17 terminal
while one of G3 line keys on key matrix is touched.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to AIN7, P14, P15, P16 and P17 terminal
while one of G4 line keys on key matrix is touched.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to AIN7, P14, P15, P16 and P17 terminal
while one of G5 line keys on key matrix is touched.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to AIN7, P14, P15, P16 and P17 terminal
while one of G6 line keys on key matrix is touched.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to AIN7, P14, P15, P16, P17 and AIN6
terminal while one of G7 line keys on key matrix is touched.
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to AIN7, P14, P15, P16 and P17 terminal
while one of G8 line keys on key matrix is touched.
Signal coming from touch key.
When either G9 line on key matrix is touched, a corresponding signal out of P00-P07 will be input
into P17. When no key is touched, the signal is held at "H" level.
Signal similar to P17.
When either G10 line on key matrix is touched, a corresponding signal will be input into P16.
Signal similar to P17.
When either G11 line on key matrix is touched, a corresponding signal will be input into P15.
Signal similar to P17.
When either G12 line on key matrix is touched, a corresponding signal will be input into P14.
Signal similar to P17.
When either G13 line on key matrix is touched, a corresponding signal will be input into AIN7.
Input terminal to judge the model.
The signal out of P07 will be input into AIN6 through G1 line on key matrix. The LSI will judge the
model by this signal.
Terminal not used.
Auto clear terminal.
Signal is input to reset the LSI to the initial state when power is applied. Temporarily set "L" level the
moment power is applied, at this time the LSI is reset. Thereafter set at "H" level
Terminal not used.
Terminal not used.
Connected to VC.
Terminal not used.
Power source voltage: GND(0V).
The power source voltage to drive LSI is input to VCC terminal.
Connected to VC(-5V).
Internal clock oscillation output.
Output to control oscillation input of XIN.
Power source voltage: -5.0V.
The power source voltage to the LSI is input to VSS terminal. Connected to VC.
Terminal not used.
Internal clock oscillation frequency control input setting.
The internal clock frequency is set by inserting the ceramic filter oscillation circuit with respect to
XOUT terminal.
Terminal not used.
Terminal to change cooking input according to the Model.
By using the A/D converter contained in the LSI, DC voltage in accordance with the Model in
operation is applied to set up its cooking constant.
Common data signal : COM8. Connected to LCD signal COM8.
Common data signal : COM7. Connected to LCD signal COM7.
Common data signal : COM6. Connected to LCD signal COM6.
Common data signal : COM5. Connected to LCD signal COM5.
Common data signal : COM4. Connected to LCD signal COM4.
Description
15
R-350J