Electrolux GLMB209DB Service Manual page 26

GLMB209DB
GLMB209DS
GLMB209DQ
PLMB209DC
Pin No. Signal
73 VCC
74 VREF
75 AVSS
76 COM3
77 COM2
78 COM1
79 COM0
80 VL3
I/O
Connected to LCD.
The relation between signals are as follows:
LSI signal (Pin No.)
SEG0 (72) ................................ SEG 0
SEG1 (71) ................................ SEG 1
SEG2 (70) ................................ SEG 2
SEG3 (69) ................................ SEG 3
SEG4 (68) ................................ SEG 4
SEG5 (67) ................................ SEG 5
SEG6 (66) ................................ SEG 6
SEG7 (65) ................................ SEG 7
SEG8 (64) ................................ SEG 8
SEG9 (63) ................................ SEG 9
SEG10 (62) ............................... SEG 10
IN Power source voltage : GND(0V).
IN A/D converter power source voltage : GND(0V).
The power source voltage to drive the A/D converter. Connected to GND.
IN A/D converter power source voltage : -5.0V.
The power source voltage to drive the A/D converter.
OUT Common data signal.
Connected to LCD signal COM0.
OUT Common data signal.
Connected to LCD signal COM1.
OUT Common data signal.
Connected to LCD signal COM2.
OUT Common data signal.
Connected to LCD signal COM3.
IN Power source voltage input terminal.
Standard voltage for LCD. Connected to GND.
Description
LCD (Pin No.) LSI signal (Pin No.)
SEG11 (61) ............................... SEG 11
SEG12 (60) ............................... SEG 12
SEG13 (59) ............................... SEG 13
SEG14 (58) ............................... SEG 14
SEG15 (57) ............................... SEG 15
SEG16 (56) ............................... SEG 16
SEG17 (55) ............................... SEG 17
SEG18 (54) ............................... SEG 18
SEG19 (53) ............................... SEG 19
SEG20 (52) ............................... SEG 20
SEG21 (51) ............................... SEG 21
24
LCD (Pin No.)