Nokia RH-17 Series Troubleshooting - Bb page 46

RH-17
Troubleshooting — BB
Display
faults 3
Does the display
start?
Yes
END
Page 46
No
Try changing
display module.
Does is works?
Set phone in LOCAL mode.
Use Phoenix "Message Sender"
and navegate down as follows:
DEV_HOST --> DEV_PC -->
PN_TEST -->
OBJ_ROUTING_REQ -->
OBJ_PC --> UTID -->
TEST_UI_TEST_REQ -->
TEST_DISPLAY_SET -->
NUM_SB: -->
TEST_SB_UI_DISPLAY_PATTE
RN -->SB_LENGTH. Select
"TEST_PATTERN_ALTPIXELS"
and click "Send'
Check LCD signals
LCDCSX(pin2), LCDCLK(pin5),
LCDSDA(pin4), and
LCDRESX(pin1) at H300.
Are the signal OK?
(Refer to display section)
Nokia Corporation
CCS Technical Documentation
Yes
No
No
Change UPP
Yes
Change Display
Confidential
Retest
Issue 1 04/2003