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SERVICE MANUAL
AUDIO/VIDEO CONTROL RECEIVER
No.20807
Jan. 2000
COPYRIGHT
2000 VICTOR COMPANY OF JAPAN, LTD.
Printed in Japan
2000 01(V)
VICTOR COMPANY OF JAPAN, LIMITED
AUDIO DIVISION,10-1,1Chome,Ohwatari-machi,maebashi-city,371-8543,Japan
RX-6000VBK
RX-6008VBK
RX-6100VBK
No.20807
RX-6000VBK
RX-6008VBK
RX-6100VBK
RX-6000VBK
RX-6008VBK
RX-6100VBK
This service manual is made from 100% recycled paper.
RX-6000VBK/RX-6008VBK/RX-6100VBK
No.
20807
J
U.S.A.
Area Suffix
RX-6000VBK
RX-6008VBK
C
Canada
Area Suffix
(RX-6100VBK)
Contents
Safety precautions ---------------- 1-2
Instructions ------------------------- 1-3~12
Disassembly method ------------- 2-1
Adjustment method --------------- 2-7
Description of major ICs --------- 2-8
Block diagrams --------------------- 2-19
Standard schematic diagrams -- 2-21
Printed circuit boards ------------- 2-
Parts list ------------------------------ 3-1~
RX-6000V
AUDIO/VIDEO CONTROL RECEIVER
STANDBY
PHONES
SPEAKERS
12
ADJUST
SETTING
MEMORY
DVD
CD
TV SOUND/DBS
TAPE/MD
VCR
PHONO
THEATER
LIVE CLUB
DANCE CLUB
HALL
PAVILLION
DIGITAL AUTO
ON
SOURCE NAME
SOURCE NAME
ONE TOUCH OPERATION/
INPUT ATT.
DSP. MODE
MULTI CURSOR
ANALOG/DIGITAL
SURROUND
FM/AM
MASTER VOLUME
-+
OFF
_ ON
POWER
DIGITAL
1
7
1
RM-SRX6000J REMOTE CONTROL
SURROUND
SURROUND
MODE
SOUND
TV/VIDEO
CD-DISC
3
2
1
5
­ SUBWOOFER +
TEST
6
5
4
EFFECT
­ CENTER +
5
9
8
­ REAR·L +
­ VCR CH +
5
TV
VCR
AUDIO
SLEEP
+10
10
­ REAR·R +
MENU
ENTER
5
TAPE/MD
PHONO
FM/AM
MUTING
CD
TV SOUND/DBS
VCR ANALOG/DIGITAL
TV VOL
TV CH
DVD
­
­
VCR CH
+
+
VOLUME
£
POWER
8
+
­
7/P
DIGITAL
Each difference point
Model
Content
RX-6000VBK
Base model
RX-6008VBK
The one that model name was changed
for "THEATER IN THE BOX" by the same
specification as "RX-6000VBK".
RX-6100VBK
The one that remote control was
changed to preset remote control by
the same specification as "RX-6000VBK".
This illustration is RX-6000VBK


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Safety Precautions
1. This design of this product contains special hardware and many circuits and components specially
for safety purposes.
For continued protection, no changes should be made to the original design
unless authorized in writing by the manufacturer.
Replacement parts must be identical to those
used in the original circuits.
Services should be performed by qualified personnel only.
2. Alterations of the design or circuitry of the product should not be made.
Any design alterations of
the product should not be made.
Any design alterations or additions will
void the manufacturer`s
warranty and will further relieve the manufacture of responsibility for personal injury or property
damage resulting therefrom.
3. Many electrical and mechanical parts in the products have special safety-related characteristics.
These characteristics are often not evident from visual inspection nor can the protection afforded
by them necessarily be obtained by using replacement components rated for higher voltage,
wattage, etc.
Replacement parts which have these special safety characteristics are identified in
the Parts List of Service Manual.
Electrical components having such features are identified by
shading on the schematics and by (
) on the Parts List in the Service Manual.
The use of a
substitute replacement which does not have the same safety characteristics as the recommended
replacement parts shown in the Parts List of Service Manual may create shock, fire, or other
hazards.
4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the
like to be separated from live parts, high temperature parts, moving parts and/or sharp edges
for the prevention of electric shock and fire hazard.
When service is required, the original lead
routing and dress should be observed, and it should be confirmed that they have been returned
to normal, after re-assembling.
5. Leakage currnet check (Electrical shock hazard testing)
After re-assembling the product, always perform an isolation check on the exposed metal parts
of the product (antenna terminals, knobs, metal cabinet, screw heads, headphone jack, control
shafts, etc.) to be sure the product is safe to operate without danger of electrical shock.
Do not use a line isolation transformer during this check.
Plug the AC line cord directly into the AC outlet.
Using a "Leakage Current Tester", measure
the leakage
current from each exposed metal parts of the cabinet , particularly any exposed
metal part having a return path to the chassis, to a known good earth ground. Any leakage
current must not exceed 0.5mA AC (r.m.s.)
Alternate check method
Plug the AC line cord directly into the AC outlet.
Use an AC voltmeter having, 1,000 ohms
per volt or more sensitivity in the following manner. Connect a 1,500
10W resistor paralleled by
a 0.15 F AC-type capacitor between an exposed
metal part and a known good earth ground.
Measure the AC voltage across the resistor with the
AC voltmeter.
Move the resistor connection to eachexposed metal
part, particularly any exposed metal part having a
return path to the chassis, and meausre the AC
voltage across the resistor. Now, reverse the plug in
the AC outlet and repeat each measurement. voltage
measured Any must not exceed 0.75 V AC (r.m.s.).
This corresponds to 0.5 mA AC (r.m.s.).
Warning
1. This equipment has been designed and manufactured to meet international safety standards.
2. It is the legal responsibility of the repairer to ensure that these safety standards are maintained.
3. Repairs must be made in accordance with the relevant safety standards.
4. It is essential that safety critical components are replaced by approved parts.
5. If mains voltage selector is provided, check setting for local voltage.
Good earth ground
Place this
probe on
each exposed
metal part.
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
1500
10W
0.15 F AC TYPE
! CAUTION Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.


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2-1
RX-6000VBK/RX-6008VBK/RX-6100VBK
Remove the four screws A attaching the top cover
on both sides of the body.
Remove the three screws B on the back of the body.
Remove the top cover from behind in the direction of
the arrow while pulling both sides outward.
1.
2.
3.
Disassembly method
Removing the top cover (See Fig.1)
Prior to performing the following procedure, remove
the top cover.
Disconnect the harness from connector CN314 on
the volume control board and connector CN811 on
the main board.
Remove the three screws C
attaching the front
panel assembly.
Remove the four screws D attaching the front panel
assembly on the bottom of the body.
1.
2.
3.
Removing the front panel assembly
(See Fig.2 and 3)
Top cover
Volume control
board
CN314
Main board
Front panel assembly
A 2
B
C
D
Front panel assembly
Bottom cover
Fig.1
Fig.2
Fig.3
CN811
A 2


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RX-6000VBK/RX-6008VBK/RX-6100VBK
2-2
Prior to performing the following procedure, remove
the top cover.
Remove the power cord stopper while moving it in
the direction of the arrow.
Remove the twenty-two screws E
attaching each
board to the rear panel.
Remove the three screws F attaching the rear panel
on the back of the body.
1.
2.
3.
Removing the rear panel (See Fig.4)
Prior to performing the following procedure, remove
the top cover.
For the harness extending from the AV compulink &
sub woofer board to the volume control board,
disconnect it from connector CN617 on the volume
control board and cut off the two tie bands.
Disconnect the AV compulink & sub woofer board
from connector CN616 on the volume control board.
Disconnect the relay board 1 from connector CN609
on the video terminal board and CN603 on the audio
board.
Disconnect the S-video board from connector CN618
on the volume control board.
Disconnect the video terminal board from connector
CN614 on the volume control board.
Release joint a of the lower part of the DSP board
and the bracket. Disconnect the DSP board from
connector CN651 and CN657 on the volume control
board.
Disconnect the audio board from connector CN611
and CN612 on the volume control board.
Disconnect the tuner board from connector CN121
on the volume control board.
1.
2.
3.
4.
5.
6.
7.
Removing each board connected to the
volume control board (See Fig.5 to 7)
E
Power cord stopper
Rear panel
F
Volume control board
CN617
Tie bands
Relay board 1
CN603
CN609
AV compulink & sub woofer board
Audio board
CN603
Video terminal board
CN609
S-video board
DSP board
CN614
AV compulink &
sub woofer board
Tuner board
Joint a
E
E
E
E
E
E E
F
F
Fig.4
Fig.5
Fig.6
Fig.7
Volume control board
CN616
Tuner board
Relay board 1
Video terminal board
CN618
CN616
Volume control board
CN121
CN611
CN612
Audio board
DSP board
AV compulink &
sub woofer board
S-video board
CN651
CN657
E
Video terminal board


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2-3
RX-6000VBK/RX-6008VBK/RX-6100VBK
Prior to performing the following procedure, remove
the top cover and the rear panel.
Disconnect the card wire from connector CN314 on
the volume control board.
Cut off the three tie bands fixing the harness.
Disconnect the harness from connector CN712 on
the preamplifier board.
Disconnect the relay board from connector CN615
on the volume control board and CN851 on the main
board.
Remove the five screws G
attaching the volume
control board.
1.
2.
3.
4.
5.
Removing the volume control board
(See Fig.8)
Prior to performing the following procedure, remove
the top cover.
Disconnect the harness from connector CN712 on
the preamplifier board and cut off the one tie band.
Disconnect the preamplifier board from connector
CN711 and CN713 on the main board.
1.
2.
Removing the preamplifier board
(See Fig.9)
It is not necessary to remove the
boards inserted to the back of the
volume control board.
ATTENTION:
Preamplifier
board
CN712
G
Fig.8
Fig.9
Tie band
CN615
CN851
Tie bands
G
Volume control board
Relay board
Preamplifier board
CN712
Main board
CN713
Main board
CN711
Tie band
CN314