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Key Panel Test
If necessary, the key panel pads can be verifi ed by a continuity test. For ease of handling, the key panel
should be removed and placed on a fl at surface. Check the continuity between the connections at the end of
the ribbon. (Use high Ω scale.)
RIBBON
PAD CONN. PAD CONN.
ADD 30 SEC 4-11 TIMER 4-13
POWER LEVEL 3-14 START 3-11
DEFROST 4-15 1 9-16
AM/PM 9-13 2 8-16
SURFACE LIGHT 7-12 3 7-16
VENT FAN 8-12 4 6-16
TURNTABLE 5-12 5 5-16
REMINDER 5-13 6 4-16
TIME COOK 5-15 7 9-15
DELAY START 6-13 8 8-15
CLEAR 3-12 9 7-15
CLOCK 7-13 0 6-15
JVM1540, JNM1541,
HVM1540
PAD CONN.
BEVERAGE 6-11
POPCORN 5-11
POTATO 5-14
REHEAT 9-14
HVM1540 ONLY
PAD CONN.
VEGETABLE 4-14
RIBBON (JVM1750, HVM1750, EVM1750)
PAD CONN. PAD CONN.
ADD 30 SEC 4-11 AM/PM 9-13
HELP 4-12 START 3-11
TIMER ON/OFF 4-13 CLEAR 3-12
VEGETABLE 5-10 POWER LEVEL 3-14
TURNTABLE 5-12 DEFROST 4-15
REMINDER 5-13 TIME COOK 5-15
POTATO 6-10 1 9-16
AUTO NITE LIGHT 6-12 2 8-16
DELAY START 6-13 3 7-16
POPCORN 7-11 4 6-16
SURFACE LIGHT 7-12 5 5-16
CLOCK 7-13 6 4-16
REHEAT 8-11 7 9-15
VENT FAN 8-12 8 8-15
BEVERAGE 9-11 9 7-15
BEEPER VOLUME 9-12 0 6-15