Read Sharp LL-T1815 (serv.man6) Service Manual online
PC-UM10M
LL-T1815-H/B WAVE FORM
5 – 3
WAVE FORM10 :RGB OUT (
IC8 side of C7, C11, C15
)
Display screen: 16 monochromatic gradation patterns
500mV/DIV, 4
µ
s/DIV
WAVE FORM11 :
SDRAM I/O DATA
(
IC10/11/12's 2, 3, 5, 6, 8, 9, 11, 12, 39,
40, 42, 43, 45, 46, 48, 49PIN
)
Display screen: 16 monochromatic gradation patterns
51V/DIV, 2
µ
s/DIV
GND
GND
GND
WAVE FORM11 :
SDRAM I/O DATA
(
IC10/11/12's 2, 3, 5, 6, 8, 9, 11, 12, 39, 40
42, 43, 45, 46, 48, 49PIN
)
Display screen: Pattern in every 2 lines of black an
white
1V/DIV, 50ns/DIV
Enlarged
