AVR 151S - Harman Kardon Audio Service Manual (repair manual)

avr 151s service manual
Model
AVR 151S
Pages
127
Size
8.54 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
avr-151s.pdf
Date

Read Harman Kardon AVR 151S Service Manual online

Harman Kardon
Service Manual
AVR151S
75W 5.1 CHANNEL A/V RECEIVER
Released Globel Quality
Harman Consumer Group, Inc. 
Rev. 1.0
  
10/2015
       8500 Balboa Boulevard 
   Northridge, California 91329 
CONTENTS
EXPLODED VIEW AND PARTS 
14
PARTS LIST   
15
BIAS ADJUSTMENT   
39
SEMICONDUCTOR PINOUTS 
40
PCB DRAWINGS 
108
BLOCK DIAGRAMS   
118
WIRING DIAGRAM   
120 
SCHEMATIC DIAGRAMS 
121
FRONT PANEL CONTROLS  
3
REAR PANEL CONNECTORS 
5
REMOTE CONTROL FUNCTIONS 
PROCESSOR RESET 
9
TROUBLESHOOTING
10
SPECIFICATIONS
11
PACKAGE DRAWING 
12
DISASSEMBLY
13
DTS Logo
®
DLNA Logo
Audio/video receiver
"734 "734
Owner’s Manual
Harman Kardon
6HUYLFH0DQXDO
6HUYLFH0DQXDO
Page 2 of 131
AVR
Front-Panel Controls
4
Front-Panel Controls
1510
-KSAN 
&J@E?=PKN
#NKJP-=JAH
!EOLH=U
3KHQIA 
(JK>
Set 
QPPKJ
IR 
0AJOKN
-KSAN 
QPPKJ
)ABP/ECDP 
QPPKJO
%A=@LDKJA'=?G
Q@EK&JLQP 
QPPKJ
0QNNKQJ@*K@AO 
0AHA?PQPPKJO
0QNNKQJ@*K@A 
 =PACKNUQPPKJ
2L!KSJQPPKJO 
1QJEJCQPPKJO
USB 
Port
 D=JJAH3KHQIA 
@FQOPQPPKJ
0KQN?A0AHA?P 
QPPKJO
1QJEJC*K@AQPPKJ
(AVR 1510)/ RDS 
QPPKJĠ3/
Harman Kardon
6HUYLFH0DQXDO
6HUYLFH0DQXDO
Page 3 of 131
ENGLISH
AVR
Front-Panel Controls
Front-Panel Controls, continued
Power indicator/Power button: 
1DA3/D=OPDNAA@EBBANAJPLKSANIK@AOġ
Š Off Ġ-KSAN EJ@E?=PKN CHKSO OKHE@ =I>AN ġ 1DA ,BB IK@A IEJEIEVAO AJANCU
?KJOQILPEKJSDAJUKQ†NAJKPQOEJCPDA3/4DAJPDA3/EOKBB EPSEHHJKP
=QPKI=PE?=HHUPQNJKJKNLH=U=Q@EKEJNAOLKJOAPK=!)+!*/OPNA=IBNKI=
JAPSKNGA@@ARE?A4DAJPDA3/EOKBB LNAOOEJCPDA-KSAN>QPPKJPQNJOEPKJ
1KPQNJPDA3/KBBSDAJEPEOKJ LNAOOPDA-KSAN>QPPKJBKNIKNAPD=JPDNAA
OA?KJ@O1DA#NKJP-=JAH!EOLH=USEHHEJ@E?=PAļ6KQN@ARE?AEOOSEP?DA@KBB‡BKN
PSKOA?KJ@O PDAJSEHHOSEP?DKBB
+,1"ġ6KQ?=JQOAPDA0UOPAI0APQLIAJQPKOAPPDA3/PK=QPKI=PE?=HHU
AJPANPDAKBBIK@A=BPANEPD=O>AAJEJPDA0HAALIK@ABKN=?ANP=EJLANEK@KB
PEIA0AASystem Settings,KJL=CA
Š Sleep  Ġ-KSAN EJ@E?=PKN CHKSO OKHE@ =I>AN ġ 1DA 0HAAL IK@A LKSANO@KSJ
OKIAKBPDA3/†O?EN?QEPNU >QP=HHKSOPDA3/PK=QPKI=PE?=HHUPQNJKJ=J@
LH=U=Q@EKEJNAOLKJOAPK=!*/OPNA=IBNKI=JAPSKNGA@@ARE?A4DAJPDA
3/EOEJ0HAAL LNAOOEJCPDA-KSAN>QPPKJPQNJOEPKJ1KLQPPDA3/EJPK
0HAALSDAJEPEOKJ LNAOOPDA-KSAN>QPPKJBKNHAOOPD=JPDNAAOA?KJ@O1DA
IAOO=CA @EOLH=U SEHH EJ@E?=PA ļ!ARE?A OHAAL‡ SDEHA PDA 3/ EO EJ PDA 0HAAL
IK@A
+,1"ġ1DA3/SEHH=QPKI=PE?=HHUAJPANPDA0HAALIK@A=BPANIEJQPAOKBJK
=Q@EKOECJ=HKNQOAN?KJPNKHEJLQP QJHAOO20 E-K@ %KIA+APSKNG R1QJAN
EN-H=U KN!)+!*/EO=?PERA&JPDAOA?=OAO PDA3/SEHH=QPKI=PE?=HHUAJPAN
PDA0HAALIK@A=BPANPDAJQI>ANKBDKQNOOAPEJPDAQPK-KSAN,BBOUOPAI
OAPPEJC0AASystem Settings KJL=CA
Š On Ġ-KSANEJ@E?=PKNCHKSOOKHE@SDEPA ġ4DAJPDA3/EOKJEPEOBQHHUKLAN=PEKJ=H
Headphone jack:
  KJJA?P = ğ OPANAK DA=@LDKJA LHQC PK PDEO F=?G BKN LNER=PA
HEOPAJEJC
Tuning Mode button (AVR 1510 only):
-NAOOPDEO>QPPKJPKPKCCHAPDAN=@EK>APSAAJ
PDAI=JQ=HĠKJABNAMQAJ?UOPAL=P=PEIA =J@=QPKI=PE?ĠOAAGOBNAMQAJ?EAOSEPD
=??ALP=>HA OECJ=H OPNAJCPD  #* PQJEJC IK@A 1DA >QPPKJ =HOK PKCCHAO PDA N=@EK
>APSAAJOPANAK=J@IKJKIK@AOSDAJ=J#*OP=PEKJEOPQJA@EJ
RDS Button (AVR 151 only):
4DAJHEOPAJEJCPK=J#*N=@EKOP=PEKJPD=P>NK=@?=OPO
/!0EJBKNI=PEKJ PDEO>QPPKJ=?PER=PAOPDAR=NEKQO/!0BQJ?PEKJO
USB port:
1DA20LKNP?=J>AQOA@PKLH=U=Q@EKłHAOBNKI=JLLHAE,0
®
@ARE?A
?KJJA?PA@PKPDALKNP =J@?=J=HOK>AQOA@PKLH=U*-=J@4*=Q@EKłHAOBNKI=20
@ARE?AEJOANPA@EJPKPDALKNP&JOANPPDA?KJJA?PKNKN@ARE?AEJPKPDA20LKNPKNEAJPA@OK
EPłPO=HHPDAS=UEJPKPDALKNP6KQI=UEJOANPKNNAIKRAPDA?KJJA?PKNKN@ARE?A=P=JU
PEIA„PDANAEOJKEJOP=HH=PEKJKNAFA?PEKJLNK?A@QNA
6KQ?=J=HOKQOAPDA20LKNPPKLANBKNIłNIS=NAQLCN=@AO&B=JQLCN=@ABKNPDA3/†O
KLAN=PEJCOUOPAIEONAHA=OA@EJPDABQPQNA UKQSEHH>A=>HAPK@KSJHK=@EPPKPDA3/QOEJC
PDEOLKNP KILHAPAEJOPNQ?PEKJOSEHH>ALNKRE@A@=PPD=PPEIA
IMPORTANT: Do not connect a PC or other USB host/controller to this port, or you 
may damage both the AVR and the other device. 
Channel Volume Adjust button: 
-NAOOPDEO>QPPKJPK=?PER=PAPDAEJ@ERE@Q=H?D=JJAHHARAH
=@FQOPIAJPBPANLNAOOEJCPDEO>QPPKJ QOAPDA2L!KSJ>QPPKJO1QJEJC>QPPKJOPKOAHA?P
PDA?D=JJAHBKN=@FQOPIAJP=J@QOAPDA)ABP/ECDP>QPPKJOPK=@FQOPPDA?D=JJAH†OHARAH
Audio Input button: 
-NAOOPDEO>QPPKJPK?D=JCAPDA=Q@EKEJLQP?KJJA?PEKJBKNPDA?QNNAJP
OKQN?A2OAPDA)ABP/ECDP>QPPKJOPK?U?HAPDNKQCDPDA=R=EH=>HAEJLQP?KJJA?PEKJO =J@
LNAOOPDA0AP>QPPKJPK=OOECJPDA?QNNAJPHU@EOLH=UA@?KJJA?PEKJPKPDAOKQN?A
IR sensor: 
1DEOOAJOKNNA?AERAOEJBN=NA@Ġ&/ ?KII=J@OBNKIPDANAIKPA?KJPNKH*=GA
OQNAPD=PPDAOAJOKNEOJKP>HK?GA@
Set button: 
-NAOOPDEO>QPPKJPKOAHA?PPDA?QNNAJPHUDECDHECDPA@IAJQEPAI
Left/Right buttons: 
2OAPDAOA>QPPKJOPKJ=REC=PAPDA3/†OIAJQO
Front-panel display: 
3=NEKQOIAOO=CAO=LLA=NKJPDEOPSKHEJA@EOLH=UEJNAOLKJOA
PK?KII=J@O=J@?D=JCAOEJPDAEJ?KIEJCOECJ=H&JJKNI=HKLAN=PEKJ PDA?QNNAJP
OKQN?AJ=IA=LLA=NOKJPDAQLLANHEJA SDEHAPDA=?PERAOQNNKQJ@IK@AEO@EOLH=UA@
KJPDAHKSANHEJA4DAJPDAKJO?NAAJ@EOLH=UIAJQOUOPAIĠ,0! EOEJQOA PDA
?QNNAJPIAJQOAPPEJCO=LLA=N
Up/Down buttons/Tuning buttons:
2OAPDAOA>QPPKJOPKJ=REC=PAPDA3/†OIAJQO
4DAJPDAN=@EKEOPDA=?PERAOKQN?A QOAPDAOA>QPPKJOPKPQJAOP=PEKJO=??KN@EJCPKPDA
OAPPEJCKBPDA1QJEJC*K@A>QPPKJĠOAA=>KRA
Surround Mode Category button: 
-NAOO PDEO >QPPKJ PK OAHA?P = OQNNKQJ@OKQJ@
?=PACKNU "=?D LNAOO ?D=JCAO PDA OQNNKQJ@IK@A ?=PACKNUġ QPK 0AHA?P  3ENPQ=H
0QNNKQJ@  0PANAK  *KREA  *QOE? =J@ $=IA 1K ?D=JCA PDA OLA?Eł? OQNNKQJ@
OKQJ@ IK@A SEPDEJ PDA ?=PACKNU  QOA PDA 0QNNKQJ@ *K@A 0AHA?P >QPPKJO 0AA
Audio Processing and Surround Sound,
KJL=CA BKNIKNAEJBKNI=PEKJ=>KQP
OQNNKQJ@IK@AO
Surround Mode Select buttons:
BPANUKQD=RAOAHA?PA@PDA@AOENA@OQNNKQJ@IK@A
?=PACKNU LNAOOPDAOA>QPPKJOPKOAHA?P=OLA?Eł?IK@ASEPDEJPDA?=PACKNU OQ?D
=OPK?D=JCABNKI!KH>U
®
-NK)KCE?
®
 II Movie mode to DTS
®
+",ġ EJAI=IK@A
0QNNKQJ@IK@A=R=EH=>EHEPU@ALAJ@OKJPDAJ=PQNAKBPDAOKQN?AEJLQPOECJ=H EA
@ECEP=HRANOQO=J=HKC =J@PDAJQI>ANKB?D=JJAHOAJ?K@A@SEPDEJPDAOECJ=H
Source Select buttons:
-NAOOPDAOA>QPPKJOPKOAHA?PPDA=?PERAOKQN?A
Volume knob:
1QNJPDEOGJK>PKN=EOAKNHKSANPDARKHQIA
5
Harman Kardon
6HUYLFH0DQXDO
6HUYLFH0DQXDO
Page 4 of 131
Page of 127
Display

Download Harman Kardon AVR 151S Service Manual (Repair Manual)

Here you can read online and download Harman Kardon AVR 151S Service Manual in PDF. AVR 151S service manual will guide through the process and help you recover, restore, fix, disassemble and repair Harman Kardon AVR 151S Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.