Signal Overview Top - Nokia N8-00 Service Schematics

1) Imaging processor clock at B1400
Average 19.2 Mhz
50ns/div 200mV/div, probe x10
2) RF clock between J2800 and J2801
Average 38.4 Mhz
50ns/div 200mV/div, probe x10
3) Sys clock at R2830
Average 19.2 Mhz
50ns/div 200mV/div, probe x1
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Page 9 (13) | Signal overview top | N8-00 RM-596 | Board: 3CE_14 | v3.0 | 11.04.2011
2
VBUS (5.0 V)
(USB connected)
VDigiMic (1.8 V)
(Measure while running
"ST_DIGIMIC_TEST" self-test in
Phoenix.)
VR1 (2.5 V)
VOUT (2.5 V)
VRFC (1.8 V)
VIO (1.8 V)
VSIM (1.2/1.8/3.0 V) VMEM (2.9 V)
(SIM inserted) (SD card inserted,
measured while
VCORE (1.1 V)
running "Memory card
test" in Phoenix.)
VAUX1 (2.78 V) VAUX2 (2.5 V)
AudioClk (38.4 MHz)
3
VBACK (2.5 V)
VCAM_2V8 (2.8 V)
(Camera ON)
VHDMI_5V0 (5.0 V)
(HDMI connected)
VCAM_1V8 (1.8 V)
(Camera ON)
VBAT (3.7 V)
1