JVC RX-6008VBK User Manual

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
321
5
– SUBWOOFER +TEST
6
54
EFFECT
– CENTER +
5
98
– 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

JVC RX-6008VBK Specifications

General

Channels	5.1
HDMI Inputs	4
HDMI Outputs	1
Audio Formats Supported	Dolby Digital, DTS
Wireless Connectivity	Bluetooth
Weight	20.5 lbs
Type	AV Receiver
RMS Power	100 W
Input Sensitivity	200 mV
Signal to Noise Ratio	98 dB
Total Harmonic Distortion	0.08%
Frequency Response	10 Hz - 100 kHz
Signal-to-Noise Ratio	98dB
Video Connections	HDMI
Speaker Impedance	6 ohms

Summary

Safety Precautions

General Safety Precautions

General safety guidelines for product servicing and handling.

Leakage Current Check Procedure

Steps for performing electrical shock hazard testing.

Important Warnings and Cautions

Critical safety advisories and precautions for users.

Disassembly Method

Removing the Top Cover

Removing the Front Panel Assembly

Removing the Rear Panel

Removing the Main Board

Adjustment Method

Power Amplifier Idling Current Adjustment

Procedure for adjusting idling current in the power amplifier.

Description of Major ICs

AK4527 (IC601): A/D, D/A Converter

Pin layout, block diagram, and pin functions.

LA1838 (IC102): FM AM IF AMP & Detector, FM MPX Decoder

Block diagram and pin function details.

LC72136N (IC121): PLL Frequency Synthesizer

Pin layout, block diagram, and pin functions.

MN101C15FDD (IC401): System Control Micon

Pin layout and pin function details.

NJM2246D (IC201): Video Switch

M62446FP (IC341): 6CH Master Volume

MN173222DF (IC400): Operation Switch & FL Display Controller

Key matrix and pin function details.

ITC9446F-013 (IC631): Digital Signal Processor for Dolby Digital (AC-3) / MPEG2 Audio Decode

Pin function details.

UPD784215AGC (IC671): Unit CPU

Standard Schematic Diagrams

Power Supply Section Schematics

Circuit diagrams for the power supply.

Audio Amplifier Section Schematics

Circuit diagrams for the audio amplifier section.

Audio I/O & Source Selector Schematics

Video Signal Input/Output Schematics

System Control & Operation Switch Schematics

DSP Section Schematics

Circuit diagrams for the DSP section.

Tuner Section Schematics

Circuit diagrams for the tuner section.