Yamaha rx v395
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Page 1
AV RECEIVER
RX-V395/RDS
HTR51 30/RDS
S ERVI C E MANUAL
i/V IMPORTANT NOTICE \
This manual has been provided for rhe use of auihorized YAMAHA Reiailers and rheir service personnel.
II has been assumed ihar basic service procedures inhereni lo rhe indusiry. and more specifically YAMAHA
Producis. are already known and undei-siood by the users. and have rherefore nor been reslared.
WARNING: Failure In follow appropriare service and safety procedures when Serwcmg rhis prorlucr
may i-esulr m personal injury. desrruciion of expensive componems, and failure of rlie
produci ro perform as specified. For iliese reasons. we advise all YAMAHA produci owners
ihar any service required should be performed by an aurhor-rzed YAMAHA Reiailer or [he
appouued service represenzaiive
IMPORTANT: The pr-eseniaiion or sale of rliis manual To any individual or firm does uoi consrirure
auiliorizariou. ceruficauon or recoglmloll of any applicable iechnical capabiliries. or
esrablish a prlllciplesagem relarionship of any form.
The daia provided is believed io be accuraie and applicable io Ihe minis) indicared on ihe cover. The research.
engmeering. and service depaninenis of YAMAHA are conunually sirivinp to improve YAMAHA producis
Modrficaiions ai-e. ilierefore. inevrrable and specificauons are subyeci ro change \virhour nouce or obligminn io
rerrofil. Should any discrepancy appear to EXIST, please conraci ihe disll'ibulors Service Division.
WARNING: Slaric discharges can desir-oy expensive componenls, Discharge any slaric eleciricuy your
body may have accuinulaied by gmundlng yourself ro ihe ground buss in the min (heavy
gauge black wires counecr In ihis buss)
IMPORTANT: Turn the unii OFF dunng disasseinbly and pan replacemeru. Recheck all work before )ou
\\ apply power [0 [he unii. i
ICONTENTS
TO SERVICE PERSONNEL . 1 TUNER ADJUSTMENTS ...................13~16
FRONTPANELS 2 DISPLAYDATA 17
REARPANELS 3~4 ICDATA 18~21
SPECIFICATIONS 5~6 RX-V395/RDS PRINTED CIRCUIT BOARD ....22~29
7
7
INTERNALVIEW BLOCKDIAGRAM..................... ..30~31
DISASSEMBLY PROCEDURES .
PINCONNECTION DIAGRAM 31
:11
SELF CHECK MODE 8~10 RX-V395/RDS SCHEMATIC DIAGRAM .......32~36 a:
PROTECTION OPERATION CHECK FUNCTION ..11 PARTS LIST 37~5O fig
AMPADJUSTMENTS 12 REMOTECONTROLTRANSMITTER.........51~52 Ea
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:(Dfi- EX?;;7M¢. III 7-bimofiiflfé1fifi bruit
This Service Manual used recycled paper.
. YAMAHA
YAMAHA CORPORATION
P.O.Box1,Hamamatsu,Japan
Page 2
RX-V395/RDS HTR5130/RDS
I TO SERVICE PERSONNEL
1. Critical Components Information.
Components having special characteristics are marked A AC LEAKAGE
and must be replaced with parts having specifications equal WALL EQUIPMENT TESTER OR
to 1059 originally installed. OUTLET UNDER TEST EQUIVALENT
2. Leakage Current Measurement (For 120V Models Only). I:
When service has been completed, it is imperative to verily
that all exposed conductive surfaces are properly insulated
from supply circuits. :
0 Meter impedance should be equivalent to 1500 ohm shunted INSULATING
by 0-15l1F- TABLE
- Leakage current must not exceed 0.5mA.
0 Be sure to test for leakage with the AC plug in both
polarities.
CAUTION
F701 : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLYWITH SAME TYPE 8.0A,125V FUSE."
_A _V
CAUTION
F701 : REPLACE WITH SAME TYPE 8.0A, 125V FUSE.
ATTENTION
F701 :UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 8.0A,125V.
WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or
plastic (where applicable) components may also contain traces of chemicals found by the California Health and
Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR
ANY REASON WHATSOEVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes
or expose eyes to solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands
before handling food.
WARNING
Do not change the IMPEDANCE SELECTOR switch
setting while the power to this unit is an, otherwise
this unit may be damaged.
IMPEDANCE SELECTOR
In
D
E
In
at
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X
I:
HTR5130/RDS
Manufactured under license from Dolby Laboratories Licens-
ing Corporation. "Dolby", "Pro Logic", and the double-D
symbol DU are trademarks of Dolby Laboratories Licensing
Corporation. j