Pioneer KEH-P2800 Service Manual - Page 36
Pin Functions PD6293A
UPC - 012562458588
View all Pioneer KEH-P2800 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 36 highlights
KEH-P2800,P3850 *PE5015A 80 1 61 60 20 21 41 40 Format C Meaning C MOS IC's marked by* are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. - Pin Functions (PD6293A) Pin No. Pin Name I/O 1-5 SEG4-0 O 6-8 COM1-3 O 9 COM0 O 10 LCDB 11-14 KS3-0 O 15,16 KDT0,1 I 17 REM I 18 DPDT I 19 NC 20 KYDT O 21 MODA 22 X0 23 X1 24 VSS 25,26 KDT2,3 I 27,28 KST5,4 O 29-55 SEG39-13 O 56 VCC 57-64 SEG12-5 O Function and Operation LCD segment output 4-0 Common driver output 1-3 Common driver output 0 LCD bias power supply Key strobe output 3-0 Key data input 0,1 Remote control reception Display data input Not used Key data output GND Crystal oscillator connection pin Crystal oscillator connection pin GND Key data input 2,3 Key strobe output 5,4 LCD segment output 39-13 5V LCD segment output 12-5 *PD6293A 48 33 32 49 17 64 16 1 36