How it Works
Marantz
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Service Manual
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Owners Manual
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Service Manual
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Marantz 6300 Service Manual

Service
SR5300 /N1B/N1G/U1B/K1G/A1B
Manual
SR5300 /N/K/A
STANDBY
POWER ON/OFF
SR6300 /U
POWER ON/STANDBY
AV Surround Receiver
AV SURROUND RECEIVER SR5300
SURROUND
PEAK
ATT
NIGHT
DISPLAY OFF
HT-EQ
CLEAR
PHONES
AV SURROUND RECEIVER SR6300
SURROUND
STANDBY
AB
TV CD
PEAK
ATT
NIGHT
DISPLAY OFF
HT-EQ
SPEAKERS
PHONES
TV CD
PRO LOGICII
DOLBY
AUTO DTS ES SURROUND EX DIRECT MEMO PRESET
DIGITAL ANALOG
PCM
MEMORY
TUNING/PRESET
S-DIRECT
A/D6.1CH IN
DSS/VCR2 AUX
VCR1
DVD
PRO LOGICII
DOLBY
AUTO DTS ES SURROUND EX DIRECT MEMO PRESET
DIGITAL ANALOG
PCM
MEMORY
VCR1
A/D6.1CH IN
TUNING/PRESET
S-DIRECT
DSS/VCR2 AUX
CLEAR
DVD
RCLRDSSTEREO SRSCSLRTPTYAUTOTUNEDDSP SOUNDVIRTUALDIGITAL
SW
MUTE SLEEP
MODE
F/P
DIMMER
SLEEP
CDR/MD
TAPE
TUNER
RCLRDSSTEREO SRSCSLRTPTYAUTOTUNEDDSP SOUNDVIRTUALDIGITAL
SW
MUTE SLEEP
MODE
F/P
DIMMER
SLEEP
CDR/MD
TAPE
TUNER
DOWN
S-VIDEO VIDEO L AUDIO R
DOWN
S-VIDEO VIDEO L AUDIO R
VOLUME
UP
MUTE
AUX INPUT
VOLUME
UP
MUTE
AUX INPUT
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS........................................................................... 1
2. WIRING DIAGRAM ............................................................................................... 5
3. BLOCK DIAGRAM ................................................................................................ 7
4. SCHEMATIC DIAGRAM ....................................................................................... 9
5. PARTS LOCATION............................................................................................. 29
6. IC DATA .............................................................................................................. 48
7. EXPLODED VIEW AND PARTS LIST ................................................................ 51
8. SERVICE PROCEDURE .................................................................................... 59
9. ELECTRICAL PARTS LIST ................................................................................ 62
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
SR5300 / SR6300
SR5300 / SR6300
R
11AW855010 MIT First Issue 2002.10
MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original
MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which
it is famous. Parts for your
MARANTZ equipment are generally availab le to our National Marantz Subsidiary or Agent.
ORDERING PARTS :
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified. The following information must be supplied to eliminate delays in processing your order :
1. Complete address
2. Complete part numbers and quantities required
3. Description of parts
4. Model number for which part is required
5. Way of shipment
6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.
USA
MARANTZ AMERICA, INC
1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301
AMERICAS
SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103
AUSTRALIA
QualiFi Pty Ltd,
24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677
NEW ZEALAND
WILDASH AUDIO SYSTEMS NZ
14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554
EUROPE / TRADING
MARANTZ EUROPE B.V.
P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX : +31 - 40 - 2507860
AUSTRALIA
TECHNICAL AUDIO GROUP PTY, LTD
558 DARLING STREET, BALMAIN, NSW 2041, AUSTRALIA PHONE : 61 - 2 - 9810 - 5300 FAX : 61 - 2 - 9810 - 5355
THAILAND
MRZ STANDARD CO., LTD
746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795
TAIWAN
PAI- YUING CO., LTD.
6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415
CANADA
LENBROOK INDUSTRIES LIMITED
633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936
HONG KONG
Jolly ProAudio Broadcast Engineering Ltd.
UNIT 2, 10F, WAH HUNG CENTRE,
41 HUNG TO ROAD, KWUN TONG, KLN., HONG KONG PHONE : 852 - 21913660 FAX : 852 - 21913990
SINGAPORE
WO KEE HONG DISTRIBUTION PTE LTD
130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAPORE 368357 PHONE : +65 6858 5535 / +65 6381 8621 FAX : +65 6858 6078
MALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD.
2ND FLOOR BANGUNAN INFINITE CENTRE LOT 1, JALAN 13/6, 46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX : +60 - 3 - 7954 7088
JAPAN
MARANTZ JAPAN, INC.
35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190
Technical
KOREA
MK ENTERPRISES LTD.
ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154
SHOCK, FIRE HAZARD SERVICE TEST :
CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC
cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or F ront Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC po w er is applied, and verified before it is return to the user/customer. Ref. UL Standard No. 1492.
In case of difficulties, do not hesitate to contact the Technical Department at above mentioned address.
020816MIT
1. TECHNICAL SPECIFICA TIONS
SR5300
FM TUNER SECTION
Frequency Range.................................. 87.5 - 108.0MHz
Usable Sensitivity............................... IHF 1.8µV/16.4dBf
Signal to Noise Ratio.................... Mono/Stereo 75/70dB
Distortion ..................................... Mono/Stereo 0.2/0.3%
Stereo Separation .......................................... 1kHz 45dB
Alternate Channel Selectivity ...... ±300kHz 60dB(/K/N/A)
............ ±400kHz 60dB(/U)
Image Rejection ......................................... 98MHz 70dB
Tuner Output Level ... 1kHz,±40kHz Dev 500mV(/K/N/A)
...........1kHz,±75kHz Dev 500mV(/U)
SR6300
FM TUNER SECTION
Frequency Range.................................. 87.5 - 108.0MHz
Usable Sensitivity............................... IHF 1.8µV/16.4dBf
Signal to Noise Ratio.................... Mono/Stereo 75/70dB
Distortion ..................................... Mono/Stereo 0.2/0.3%
Stereo Separation .......................................... 1kHz 45dB
Alternate Channel Selectivity ......... ±300kHz 60dB(/K/N)
............ ±400kHz 60dB(/U)
Image Rejection ......................................... 98MHz 70dB
Tuner Output Level ...... 1kHz,±40kHz Dev 500mV(/K/N)
...........1kHz,±75kHz Dev 500mV(/U)
AM TUNER SECTION
Frequency Range..................AM: 522 - 1611kHz(/K/N/A)
........................ AM: 520 - 1710kHz(/U)
Signal to Noise Ratio............................................... 50dB
Usable Sensitivity..................................... Loop 400µV/m
Distortion .................................... 400Hz, 30% Mod. 0.5%
Selectivity ...................................... ±18kHz 60dB(/K/N/A)
............................................. ±20kHz 60dB(/U)
AUDIO SECTION
Power Output (20Hz - 20kHz/THD=0.08%)
Front L&R.................................................... 8Ω 90W / Ch
Center ......................................................... 8Ω 90W / Ch
Surround L&R ............................................. 8Ω 90W / Ch
Surround Center.......................................... 8Ω 90W / Ch
Front L&R.................................................. 6Ω 105W / Ch
Center ....................................................... 6Ω 105W / Ch
Surround L&R ........................................... 6Ω 105W / Ch
Surround Back .......................................... 6Ω 105W / Ch
Maximum Power Output (1 kHz/EIAJ)
Front L&R.................................................. 6Ω 135W / Ch
Center ....................................................... 6Ω 135W / Ch
Surround L&R ........................................... 6Ω 135W / Ch
Surround Center........................................ 6Ω 135W / Ch
Input Sensitivity/Impedance
Linear ...................................................... 340 mV/ 47 KΩ
Signal to Noise Ratio
Linear ....................................................................105 dB
VIDEO SECTION
Television Format.............................. NTSC/PAL(/K/N/A)
............................................ NTSC(/U)
Input Level/Impedance.................................. 1Vp-p/ 75Ω
Output Level/Impedance ............................... 1Vp-p/ 75Ω
Video Frequency Response............ 5Hz to 8MHz(±1dB)
S/N ...........................................................................60dB
AM TUNER SECTION
Frequency Range..................... AM: 522 - 1611kHz(/K/N)
........................ AM: 520 - 1710kHz(/U)
Signal to Noise Ratio............................................... 50dB
Usable Sensitivity..................................... Loop 400µV/m
Distortion .................................... 400Hz, 30% Mod. 0.5%
Selectivity ......................................... ±18kHz 60dB(/K/N)
............................................. ±20kHz 60dB(/U)
AUDIO SECTION
Power Output (20Hz - 20kHz/THD=0.08%)
Front L&R.................................................. 8Ω 100W / Ch
Center ....................................................... 8Ω 100W / Ch
Surround L&R ........................................... 8Ω 100W / Ch
Surround Center........................................ 8Ω 100W / Ch
Front L&R.................................................. 6Ω 125W / Ch
Center ....................................................... 6Ω 125W / Ch
Surround L&R ........................................... 6Ω 125W / Ch
Surround Back .......................................... 6Ω 125W / Ch
Maximum Power Output (1 kHz/EIAJ)
Front L&R.................................................. 6Ω 155W / Ch
Center ....................................................... 6Ω 155W / Ch
Surround L&R ........................................... 6Ω 155W / Ch
Surround Center........................................ 6Ω 155W / Ch
Input Sensitivity/Impedance
Linear ...................................................... 340 mV/ 47 KΩ
Signal to Noise Ratio
Linear ....................................................................105 dB
VIDEO SECTION
Television Format................................. NTSC/PAL(/K/N)
............................................ NTSC(/U)
Input Level/Impedance.................................. 1Vp-p/ 75Ω
Output Level/Impedance ............................... 1Vp-p/ 75Ω
Video Frequency Response............ 5Hz to 8MHz(±1dB)
S/N ...........................................................................60dB
GENERAL
Power Requirement . AC110-115/220-230V 50/60Hz(/K)
.......................... AC230V 50Hz(/N/A)
............................. AC120V 60Hz(/U)
Power Consumption..................................... 310W(3.4A)
Dimension (MAX)
Width..............................................440mm(17-5/16in)
Height ..............................................164mm(6-7/16in)
Depth ...............................................425mm(16-3/4in)
Weight..............................................12.9Kg(28.38lbs)
ACCESSORIES
Remote Control Unit RC5300SR .................................. 1
FM Feeder Antenna ...................................................... 1
FM Antenna Converter.................................................. 1
AM Loop Antenna ......................................................... 1
AAA-Size Batteries......................................................... 2
GENERAL
Power Requirement . AC110-115/220-230V 50/60Hz(/K)
............................. AC230V 50Hz(/N)
............................. AC120V 60Hz(/U)
Power Consumption..................................... 380W(4.0A)
Dimension (MAX)
Width..............................................440mm(17-5/16in)
Height ..............................................164mm(6-7/16in)
Depth ...............................................425mm(16-3/4in)
Weight................................................14.8Kg(32.7lbs)
ACCESSORIES
Remote Control Unit RC7300SR .................................. 1
FM Feeder Antenna ...................................................... 1
FM Antenna Converter.................................................. 1
AM Loop Antenna ......................................................... 1
AA-Size Batteries ........................................................... 2
1
The relation between the selected surround mode and the input signal
The surround mode is selected with the surround mode selector knob of the SR6300 or the remote control unit. However, the sound from the speakers depend upon the relationship between the selected surround mode and the input signal. They are as follows;
SURROUND MODE L/R C AUTO DOLBY DIGITAL(5.1CH)
PL2 MOVIE DOLBY DIGITAL(2CH)
PL2 MUSIC DOLBY DIGITAL(2CH)
PRO LOGIC DOLBY DIGITAL(2CH)
EX/ES DOLBY DIGITAL(5.1CH)
DTS DOLBY DIGITAL(5.1CH) -----
Neo:6 CINEMA DOLBY DIGITAL(5.1CH) ----­Neo:6 MUSIC DOLBY DIGITAL(2CH) -----
MULTI CH. ST DOLBY DIGITAL(5.1CH)
INPUT SIGNAL
DOLBY DIGITAL(2CH) DOLBY DIGITAL (2CH:Lt/Rt) DOLBY DIGITAL EX(6.1CH) 96KHZ PCM PCM(AUDIO) ANALOG DTS(5.1CH) DTS-ES(6.1CH) DOLBY DIGITAL(5.1CH)
DOLBY DIGITAL(2CH:Lt/Rt) DOLBY DIGITAL EX(6.1CH) 96KHZ PCM ----­PCM(AUDIO) ANALOG DTS(5.1CH) ----­DTS-ES(6.1CH) ----­DOLBY DIGITAL(5.1CH)
DOLBY DIGITAL(2CH:Lt/Rt) DOLBY DIGITAL EX(6.1CH) 96KHZ PCM ----­PCM(AUDIO) ANALOG DTS(5.1CH) ----­DTS-ES(6.1CH) ----­DOLBY DIGITAL(5.1CH)
DOLBY DIGITAL(2CH:Lt/Rt) DOLBY DIGITAL EX(6.1CH) 96KHZ PCM ----­PCM(AUDIO) ANALOG DTS(5.1CH) ----­DTS-ES(6.1CH) -----
DOLBY DIGITAL(2CH) ----­DOLBY DIGITAL (2CH:Lt/Rt) ----­DOLBY DIGITAL EX(6.1CH) 96KHZ PCM ----­PCM(AUDIO) ----­ANALOG ----­DTS(5.1CH) DTS-ES(6.1CH)
DOLBY DIGITAL(2CH) ----­DOLBY DIGITAL(2CH:Lt/Rt) ----­DOLBY DIGITAL EX(6.1CH) ----­96KHZ PCM ----­PCM(AUDIO) ----­ANALOG ----­DTS(5.1CH) DTS-ES(6.1CH)
DOLBY DIGITAL(2CH:Lt/Rt) ----­DOLBY DIGITAL EX(6.1CH) ----­96KHZ PCM ----­PCM(AUDIO) ANALOG DTS(5.1CH) ----­DTS-ES(6.1CH) -----
DOLBY DIGITAL(2CH) DOLBY DIGITAL(2CH:Lt/Rt) DOLBY DIGITAL EX(6.1CH) 96KHZ PCM ----­PCM(AUDIO) ANALOG DTS(5.1CH) DTS-ES(6.1CH)
OUTPUT CHANNELS FLUORESCENT INDICATOR
SL/SR OOO-O O OOO-O OOOOO O O O OOO-O OOOOO OOO-O OOO-O OOO-O OOO-O
OOO-O OOO-O
OOO-O OOO-O OOO-O OOO-O
OOO-O OOO-O
OOO-O OOO-O OOO-O OOO-O
OOO-O OOO-O
OOOOO
OOOOO
OOOOO OOOOO
OOO-O OOO-O
OOOOO OOOOO
OOOOO OOOOO OOOOO OOOOO
OOOOO OOOOO OOOOO OOOOO
SC SW FORMAT STATUS & SURROUND MODE TEMPORARY DISPLAY STATUS
---OAUTO, DOLBY, DIGITAL AUTO
- - - - AUTO, STEREO, PCM AUTO -> 96KHz
---OAUTO, STEREO AUTO
---OAUTO, STEREO AUTO
AUTO, DOLBY, DIGITAL AUTO AUTO, DOLBY, DIGITAL, PRO LOGIC II AUTO
AUTO, DOLBY, DIGITAL, SURROUND EX AUTO
AUTO, DTS AUTO AUTO, DTS, ES AUTO DOLBY, DIGITAL DOLBY D DOLBY, DIGITAL, PRO LOGIC II DOLBY PL2 MV DOLBY, DIGITAL, PRO LOGIC II DOLBY PL2 MV DOLBY, DIGITAL DOLBY D
DOLBY, PRO LOGIC II, PCM DOLBY PL2 MV DOLBY, PRO LOGIC II DOLBY PL2 MV
DOLBY, DIGITAL DOLBY D DOLBY, DIGITAL, PRO LOGIC II DOLBY PL2 MS DOLBY, DIGITAL, PRO LOGIC II DOLBY PL2 MS DOLBY, DIGITAL DOLBY D
DOLBY, PRO LOGIC II, PCM DOLBY PL2 MS DOLBY, PRO LOGIC II DOLBY PL2 MS
DOLBY, DIGITAL DOLBY D DOLBY, DIGITAL, PRO LOGIC DOLBY PL DOLBY, DIGITAL, PRO LOGIC DOLBY PL DOLBY, DIGITAL DOLBY D
DOLBY, PRO LOGIC, PCM DOLBY PL DOLBY, PRO LOGIC DOLBY PL
DOLBY, DIGITAL, SURROUND EX DOLBY D EX
DOLBY, DIGITAL, SURROUND EX DOLBY D EX
DTS, ES DTS ES DTS, ES DTS ES
DTS DTS DTS DTS
PCM NEO6 CINEMA or MUSIC
DOLBY, DIGITAL, SURROUND EX M-CH STEREO DOLBY, DIGITAL M-CH STEREO DOLBY, DIGITAL M-CH STEREO DOLBY, DIGITAL, SURROUND EX M-CH STEREO
PCM M-CH STEREO DTS, ES M-CH STEREO
DTS, ES M-CH STEREO
NEO6 CINEMA or MUSIC
M-CH STEREO
2
SURROUND
INPUT SIGNAL
OUTPUT CHANNELS FLUORESCENT INDICATOR
MODE L/R C
SL/SR
SC SW FORMAT STATUS & SURROUND MODE TEMPORARY DISPLAY STATUS CS2 CINEMA DOLBY DIGITAL(5.1CH) - - - - ­CS2 MUSIC DOLBY DIGITAL(2CH) - - - - ­CS2 MONO DOLBY DIGITAL(2CH:Lt/Rt) - - - - -
DOLBY DIGITAL EX(6.1CH) - - - - ­96KHZ PCM - - - - ­PCM(AUDIO)
OOOOO
PCM CS-2 CINEMA or MUSIC or MONO
ANALOG
OOOOO
CS-2 CINEMA or MUSIC or MONO DTS(5.1CH) - - - - ­DTS-ES(6.1CH) - - - - -
VIRTUAL DOLBY DIGITAL(5.1CH)
O
---OVIRTUAL, DOLBY, DIGITAL VIRTUAL
DOLBY DIGITAL(2CH)
O
---OVIRTUAL, DOLBY, DIGITAL, PRO LOGIC VIRTUAL DOLBY DIGITAL(2CH:Lt/Rt)O---OVIRTUAL, DOLBY, DIGITAL, PRO LOGIC VIRTUAL DOLBY DIGITAL EX(6.1CH)O---OVIRTUAL, DOLBY, DIGITAL VIRTUAL 96KHZ PCM - - - - ­PCM(AUDIO)
O
---OVIRTUAL, PRO LOGIC, PCM VIRTUAL ANALOG
O
---OVIRTUAL, PRO LOGIC VIRTUAL DTS(5.1CH)
O
---OVIRTUAL, DTS VIRTUAL DTS-ES(6.1CH)
O
---OVIRTUAL, DTS VIRTUAL
(DSP SURROUND)
DOLBY DIGITAL(5.1CH) - - - - -
MOVIE DOLBY DIGITAL(2CH) - - - - ­HALL DOLBY DIGITAL(2CH:Lt/Rt) - - - - ­STADIUM DOLBY DIGITAL EX(6.1CH) - - - - ­MATRIX 96KHZ PCM - - - - -
PCM(AUDIO)
OOOOO
DSP SOUND, PCM MOVIE or HALL or STADIUM or MATRIX
ANALOG
OOOOO
DSP SOUND MOVIE or HALL or STADIUM or MATRIX DTS(5.1CH) - - - - ­DTS-ES(6.1CH) - - - - -
STEREO DOLBY DIGITAL(5.1CH)
O
---OSTEREO, DOLBY, DIGITAL STEREO
DOLBY DIGITAL(2CH)
O
---OSTEREO, DOLBY, DIGITAL STEREO DOLBY DIGITAL(2CH:Lt/Rt)O---OSTEREO, DOLBY, DIGITAL STEREO DOLBY DIGITAL EX(6.1CH)O---OSTEREO, DOLBY, DIGITAL STEREO 96KHZ PCM
O
- - - - STEREO, PCM STEREO -> 96KHz PCM(AUDIO)
O
---OSTEREO, PCM STEREO ANALOG
O
---OSTEREO STEREO DTS(5.1CH)
O
---OSTEREO, DTS STEREO DTS-ES(6.1CH)
O
---OSTEREO, DTS STEREO
S-DIRECT DOLBY DIGITAL(5.1CH)
OOO-O
DIRECT, DOLBY, DIGITAL S-DIRECT
DOLBY DIGITAL(2CH)
O
---ODIRECT, DOLBY, DIGITAL S-DIRECT DOLBY DIGITAL(2CH:Lt/Rt)
OOO-O
DIRECT, DOLBY, DIGITAL S-DIRECT
DOLBY DIGITAL EX(6.1CH)
OOOOO
DIRECT, DOLBY, DIGITAL, SURROUND EX S-DIRECT
96KHZ PCM
O
- - - - DIRECT, STEREO, PCM S-DIRECT -> 96KHz PCM(AUDIO)
O
---ODIRECT, STEREO, PCM S-DIRECT ANALOG
O
---ODIRECT, STEREO S-DIRECT DTS(5.1CH)
OOO-O
DIRECT, DTS S-DIRECT
DTS-ES(6.1CH)
OOOOO
DIRECT, DTS, ES S-DIRECT
Note:
Dolby Digital (2 ch: Lt/Rt): signal with Dolby Surround flag Speakers are full set.
No sound outputs from the surround speaker, center speaker and subwoofer if the DVD disc has no surround data.
L/R : Front speakers
C : Center speaker
SL/SR : Surround speakers
SC : Surround Center speaker
SW : Sub woofer speaker
3
-MEMO-
4
2. WIRING DIAGRAM
5 6
3. BLOCK DIAGRAM
7 8
4. SCHEMATIC DIAGRAM
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
To repair the tuner circuit board, replace the whole Tuner B'D A'ssy. (Refer the Parts List.)
27 28
5. PARTS LOCATION
AMP
Q204R
D202R Q208R
D203RQ215R
Q201RQ202RQ203R
Q205RQ206RQ207R
Q209R
Q204SR
Q207SR Q206SR Q205SR
Q208SRD202SR Q209SR
Q215SR
D203SR
Q206SC
Q201SCQ202SC
Q205SC
Q204C
Q203C
Q207C
D202C Q208C Q209C
D203CQ215C
Q201CQ202C
Q205CQ203C
Q204SL
Q203SL
Q208SLD202SL Q209SL
Q215SL
D203SL
Q201SLQ202SL
Q205SLQ206SLQ207SL
Q204L
Q201LQ202LQ203L
Q205LQ206LQ207L
Q208LD202L Q209L
D203LQ215L
Q204SC
Q201SRQ202SRQ203SR
Q205SC
Q207SC
Q208SCD202SC Q209SC
Q203SCQ215SC
29 30
MAIN
D107 D106
D115
D118
D112
Q101Q102 D117
D110AD110Q104Q103
D103 D109 D105 D111 D101 D108 D102 D104
IC104 IC102
IC105 IC103
Q115 - Q120
D119D120
IC101
Q136 ZD121
D113 Q106Q107Q105
D127ZD122
IC108
Q122Q128Q129Q123Q124D123IC106Q108-113D114 D116
Q131-135
IC107ZD129
D129D126
Q130D124-126
31 32
Q301
FRONT
Q305 Q304 Q306 Q308
Q303M
D315
D319
D316M
D318 D320
Q302D317Q309D328 D336 D333D332D337IC301
33 34
DSP
Q706-712 IC719-725
IC716 IC717
IC718
IC715
IC714
IC709
IC708 IC711
IC704
IC705IC706
IC701IC702
IC707
35 36
DSP
D701-703
IC713
IC710IC703 D706
IC712
Q705Q704 Q702AFLQ702 Q702AFR
37 38
PROSESSOR [6.1CH(7CH)INPUT/OUTPUT]
IC504
IC507
IC502
IC505 IC506 IC514IC512
IC501
IC508
IC511IC510
IC509
PROCESSOR [6.1CH(7CH)INPUT/OUTPUT]
D513Q515 IC503
D504
D503
Q514 Q511
Q503
D502
Q513
Q502
D508 D501 D506
D507
Q505
Q510 Q504
Q508 Q506
D512D510D505
D509D509
Q512 Q507
Q509 Q501
39 40
INPUT 1
IC401IC404IC403
INPUT 2
D501D502
41
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