Tv Out Troubleshooting; Introduction To Hdtv And Sdtv Troubleshooting - Nokia RM-596 Service Manual

RM-596
BB Troubleshooting and Manual Tuning Guide

TV out troubleshooting

Introduction to HDTV and SDTV troubleshooting

HDTV
The phone has HDTV capability. The phone can be connected to an HDTV through a Type A to Type C HDMI
cable.
The following references on the PWB help in the effective debugging and troubleshooting of HDTV Out.
Sr. No
1 X1650
2 N1653
3 N1654
4 Z1650 to Z1653
5 N1651
6 D1400
7 D1653
8 V1657
Issue 2
Figure 7 Expected Crystal clock input to BCM2727B on Oscilloscope
Reference
COMPANY CONFIDENTIAL
Copyright © 2010 Nokia. All rights reserved.
HDMI connector
HDMI connector ASIP on HDMI bus
HDMI bus ASIP on control bus
Common mode choke on HDMI bus
HDMI 5V regulator
BCM2727B IC
HPD signal buffer
HDMI +5V ESD protection
Description
Page 3 – 29