Nokia 6267 RM-210 Service Manual
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Contents
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General power checkingCheck the following voltages:Signal name Regulator Sleep Idle NominalvoltageMain user NotesVIO AVILMA ON ON 1.82 Memory, I/Os,DisplayVBACK AVILMA ON ON 2.5 Back-upbatteryVSIM1 AVILMA ON ON 1.8/3.0 SIM cardVDRAM AVILMA ON ON 1.82 SDRAMVAUX AVILMA OFF OFF 2.5 Hall sensordisplayVANA AVILMA ON ON 2.5 Audio, somepull-upsVR1 AVILMA OFF ON 2.5 CrystaloscillatorsVRFC AVILMA OFF ON 1.8 RAP3GconvertersVRCP1 AVILMA 4.75 To RF parts RF activeVREF AVILMA ON ON 1.35 RF referenceVCORE BETTY ON ON 1.051.251.351.40RAP3G digitalVOUT BETTY OFF OFF 2.5 AccessoryconnectedVCAM_2V8 LP3987ITLX-2.85/N3351OFF OFF 2.850 Camera Disabled insleepVCAM_1V8 LM3677TLX-1.82/N3350OFF OFF 1.800 Camera Disabled insleepVCAM_1V3 LP5952TLX-1.3/J3409OFF OFF 1.3 Camera Disabled insleepVMMC LP3928TLX-1828/Z4800OFF OFF 2.850 MCC card Disabled insleepVLEDOUT TPS61061/N2301OFF OFF 14.5 LCD Backlight Disabled insleepRM-210BB Troubleshooting and Manual Tuning GuideIssue 1 COMPANY CONFIDENTIAL Page 3 –9Copyright © 2007 Nokia. All rights reserved. |
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