harman/kardon, Incorporated
250 Crossways Park Dr. Woodbury, New York 11797
harman/kardon
Service Bulletin
Service bulletin # HK2006-01 January 2006
Warranty labor rate: MINOR repair
To: All harman/kardon Service Centers
Models: AVR135, AVR140, AVR240, AVR340,
AVR135/230v, AVR235/230v, AVR335/230v, AVR140/230v, AVR240/230v, AVR340/230v
Subject: Defective Wafer
In the event you receive an AVR135, AVR140, AVR240, AVR340, AVR135/230v, AVR235/230v,
AVR335/230v, AVR140/230v, AVR240/230v, or AVR340/230v receiver with the complaint “there is no
On Screen Display (OSD) output through the Composite, S-video, or Component Video* connections,
or no video pass-through from S-Video or Composite connections”, perform the following procedure:
Synopsis: Flat flex cable assembly possibly not making a good contact with defective wafer connector CN72,
located on the Input PCB.
Check to see if the affected unit falls into the serial number range(s) below, which may need modification.
1) Remove the top cover
2) Remove the Tuner PCB and Video PCB’s.
3) Remove the Input PCB; replace 16 pin wafer connector CN72 with h/k part# KJP32GA117ZG.
4) Replace all PCB’s in reverse order, and the top cover.
5) Test the unit.
MODEL
SERIAL NUMBER (120V)
SERIAL NUMBER (230V)
STATUS
ACTION
AVR135
AN0020-28676 to
AN0020-33475
May Need
Modification
Replace Wafer
AVR140
AN0031-04201 to
AN0031-16800
May Need
Modification
Replace Wafer
AVR240
AN0032-01001 to
AN0032-13000
May Need
Modification
Replace Wafer
AVR340
AN0033-01001 to
AN0033-09000
May Need
Modification
Replace Wafer
AVR135 in
CP15 system
AN0023-08026 to
AN0023-09825
May Need
Modification
Replace Wafer
AVR235 in
CP25 system
AN0024-03001 to
AN0024-04000
May Need
Modification
Replace Wafer
AVR335 in
CP35 system
AN0025-04101 to
AN0025-05100
May Need
Modification
Replace Wafer
AVR135/230
AN0027-14356 to
AN0027-17965
May Need
Modification
Replace Wafer
AVR235/230
AN0028-11601 to
AN0028-20300
May Need
Modification
Replace Wafer
AVR335/230
AN0029-07401 to
AN0029-09830
May Need
Modification
Replace Wafer
AVR140/230
AN0034-01001 to
AN0034-04600
May Need
Modification
Replace Wafer
AVR240/230
AN0035-01001 to
AN0035-03400
May Need
Modification
Replace Wafer
AVR340/230
AN0036-01001 to
AN0036-02200
May Need
Modification
Replace Wafer
* Note: For the models above, excluding the AVR340, the full On Screen Display (OSD) normally will not be visible with Component
video connections alone. For model AVR340, when the component video jacks are used, the onscreen menus are not visible with
high-definition video (720p or 1080i), and you must switch to the standard composite or S-video input on your TV, or to a 480p video
source, to view them.
27
Summary of Contents for AVR 340
Page 33: ...AVR340 harman kardon 33...
Page 35: ...AVR340 harman kardon 35...
Page 80: ...AVR340 harman kardon...
Page 81: ...AVR340 harman kardon...
Page 82: ...AVR340 harman kardon 82...
Page 83: ...CAM350 PRO V 7 6 Mon Sep 01 10 29 56 2003 Untitled AVR340 harman kardon 83...
Page 84: ...AVR340 harman kardon 84...
Page 85: ...AVR340 harman kardon 85...
Page 123: ...AVR340 harman kardon 123...
Page 124: ...AVR340 harman kardon 124...
Page 125: ...AVR340 harman kardon 125...
Page 126: ...AVR340 harman kardon 126...
Page 129: ...AVR340 harman kardon 129...
Page 130: ...AVR340 harman kardon 130...
Page 131: ...AVR340 harman kardon 131...
Page 132: ...AVR340 harman kardon 132...
Page 133: ...AVR340 harman kardon 133...
Page 134: ...AVR340 harman kardon 134...
Page 135: ...AVR340 harman kardon 135...
Page 136: ...AVR340 harman kardon 136...
Page 137: ...AVR340 harman kardon 137...
Page 139: ...TC90A49P F BLOCK DIAGRAM PIN ASSIGNMENT AVR340 harman kardon 139...
Page 148: ...AVR340 harman kardon 148...
Page 151: ...LC74763M BLOCK DIAGRAM AVR340 harman kardon 151...
Page 158: ...AVR340 harman kardon 158...
Page 159: ...AVR340 harman kardon 159...
Page 162: ...AVR340 harman kardon 162...
Page 166: ...AVR340 harman kardon 166...
Page 167: ...AVR340 harman kardon 167...
Page 168: ...AVR340 harman kardon 168...
Page 169: ...AVR340 harman kardon 169...
Page 170: ...AVR340 harman kardon 170...
Page 171: ...AVR340 harman kardon 171...
Page 172: ...AVR340 harman kardon 172...
Page 173: ...AVR340 harman kardon 173...
Page 176: ...AVR340 harman kardon 176...
Page 178: ...AVR340 harman kardon 178...
Page 179: ...SCHEMATIC sch 1 Fri Oct 21 10 53 55 2005 AVR340 harman kardon 179...
Page 180: ...LPP 051021 sch 1 Fri Oct 21 10 40 28 2005 AVR340 harman kardon 180...
Page 181: ...NPUT LPP 051021 sch 2 Fri Oct 21 10 42 09 2005 AVR340 harman kardon 181...
Page 182: ...UT LPP 051021 sch 3 Fri Oct 21 10 43 03 2005 AVR340 harman kardon 182...
Page 183: ...EMATIC sch 1 Fri Oct 21 10 52 43 2005 AVR340 harman kardon 183...
Page 184: ...CHEMATIC sch 1 Fri Oct 21 10 56 51 2005 AVR340 harman kardon 184...
Page 185: ...SCHEMATIC sch 2 Thu Oct 27 15 39 31 2005 AVR340 harman kardon 185...
Page 186: ..._0810 sch 1 Wed Aug 10 16 28 25 2005 AVR340 harman kardon 186...