HTC Nike Series MB Repai Guide AX03

HTC Corporation

PAGE :

1

OF

17

MODEL STATION

Nike-series Repair Center

P/N Operation

51H00428-XXM M/B Repair Guide

Doc NO.

GSD-00005007 AX03

Initiator Remark

/ Wenteng_Lee/Louis_Lu

2008/11/13 ISSUE DATE REV:

Nike Series MB Repair Guide

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

2

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



I.Introduction of Repair hand tools & equipments II.Nike series PCA Block Diagram

Table of content

2.1 Introduction of Repair hand tools & equipments1.. P4 2.2 Introduction of Repair hand tools & equipments2... P5P6 2.1 Main Board Top side P7 2.2 Main Board Bottom side P8 2.3 Replace tools vs L2.5 Component (Top side) P9 2.4 Replace tools vs L2.5 Component (Botton side)

III.Nike series failure MB debugP10 3.1 Power Problem P11 3.1.1 Can not Boot(Current = 0.23A~0.3A) 3.2 Audio Problem P12 P13 3.3 Bluetooth Problem P14 3.4 LCM Problem P15 3.5 USB Problem 3.6 SD Problem P16 P17 3.7 LED Problem

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

3

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



1.Purpose:This repair guide provides information and techniques for Nike-series M/B repairing, including requested tools & equipment, major components on PCBA, and fundamental failure debugging.

2.Scope :This Repair Guide is allowed to use in HTC TW, HTC USA, HTC EU, and other repair facilities upon approved. Targetedaudience are experienced repair technicians in entry level through middle level .

3.History :2008/5/21 L2.5 revision (XA01) release. 2008/6/9 L4 revision (XA02) release. 2008/11/ 13 Fix some error data (AX03) release.

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

4

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark

/ Wenteng_Lee/Louis_Lu I.Introduction of repair hand tools & equipments 1


I.Introduction of repair hand tools & equipments 1

METCAL-PS800 Hight temp.

Solder Wire

Solder-wick tweezers brush

MULTIMETER GDM 351A12/1/2008 5:20:45 AM

Flux and solvent

HAKKO HEATING GUN No.882

HTC Corporation

PAGE :

5

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark

/ Wenteng_Lee/Louis_Lu I.Introduction of repair hand tools & equipments 2


I.Introduction of repair hand tools & equipments 2

Nekotech 850D solder station

OSCILLOSCOPE GOS-6103C

DC Power Supply

PB Free MB repair station12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

6

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark

/ Wenteng_Lee/Louis_Lu II.Nike series PCA Block Diagram

2008/11/13 ISSUE DATE REV: PCON4

2.1 Main Board Top sideRFDUP2

CON14

SW5 U5 CON6

U3

U2

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

7

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark


2008/11/13 ISSUE DATE REV: PCON3 RFU4

2.2 Main Board Botton side

CON7 CON8

CON12

RFU612/1/2008 5:20:45 AM

RFU1

HTC Corporation

PAGE :

8

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



2.3 Replace tools vs L2.5 Component (Top side)

Coso900ESD

Remove tools Remount tools12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

9

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



2.4 Replace tools vs L2.5 Component (Botton side)

Remove tools Remount tools12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

10

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark

/ Wenteng_Lee/Louis_Lu III.Nike series failure MB debug


3.1 Power Problem1.Check V_DC_IN 2.Check MBAT_IN 2 Check MBAT IN 3.Check EOD#(V_DC_IN must >3.52V) 4.Check PWR_BTN# 5.Check VREG_MSMC1 6.Check VREG_MSMC2 7.Check VREG_MSME 8.Check V_LED_3V3 9.Check VREG_MSME2 10.Check VREG_MSMP 11.Check VREG_MSMA

Problem verify and check as below

13.Check VREG_TCXO 14.Check PON_RST#(PM7500) 14 Check PON RST#(PM7500) 15.Check PS_HOLD(MSM7200)

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

11

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



3.1.1 Can not Boot(Current = 0.23A~0.3A)1.Insert USB Cable 3.Check PCON3 Pin4 and Pin1 are short or not

Problem verify and check as below5.Please Change RFU6

2.If Current = 0.23A 0.3A

4.If PCON3 Pin4 and Pin1 are Shorted

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

12

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



3.2 Audio ProblemCheck CON14 component


CON14 Headset Mic

Check MIC1_BIAS+ Check MIC1_BIAS-

Check V_MSMA_2V6

CON14 RECEIVERCheck Y2 has 32K HZ

U2 MSM7200 AU2 MAX4411 CON7 HEADSET

Check V_MSME_1V8 Check V_MSMC1_1V2 Check V_MSMC2_1V2 Check V_MSMP_2V6

PU4 PM7540

Check VREG_MSMA Check AUD_HP_SD#

Check CON12 component12/1/2008 5:20:45 AM

CON12

Check CON7 component

HTC Corporation

PAGE :

13

OF

17

MODEL STATION


51H00428-XXM P/N M/B Repair Guide Operation

Doc NO. ISSUE DATE

GSD-00005007 2008/11/13 REV: AX03

Initiator Remark


3.3 Bluetooth Problem


U5 CPLD

Check VREG_MSMP Check VREG_MSME_S Check VREG_MSME

CON12

Check CON12 component Check CON12 PIN 44 46 50 51 52 53 54 55 57 58

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

14

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



3.4 LCM Blacklight Problem


Check V_DC_IN Check PL5 Check PWM_BRT

PU9

Check BL_PWR+ Check BL_PWR-

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

15

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



3.5 USB Problem


U5 CPLDCheck V_DC_IN Check VREG_MSMC1 Check VREG_MSME Check VREG_MSMC2 Check VREG_MSMA

Check VREG_MSMP Check VREG_MSME_S Check VREG_MSME

PU4 PM7540Check USB_DS_EN Check USB_DN_ID

CON7

Check CON7 component

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

16

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



3.6 SD Problem


Check VREG_MSMC1 Check VREG_MSMC2 Check VREG_MSMA Check VREG_MSMP Check VREG_MSME

U2 CPU

Check CON14 PIN 26

CON14

Check CON14 component Check CON14 PIN 22 23 24 25 27 28

12/1/2008 5:20:45 AM

HTC Corporation

PAGE :

17

OF

17

MODEL STATION


P/N Operation


Doc NO.

GSD-00005007 AX03

Initiator Remark



3.7 LED Problem


Check V_DC_IN Check H2W_IO1_PWR_EN

PU6

Check USB_VBUS2 Check V_LED_3V3

12/1/2008 5:20:45 AM

Documents

HTC Nike Series MB Repai Guide AX03