JVC RX-7012VSL, Service Manual

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SERVICE MANUAL
AUDIO/VIDEO CONTROL RECEIVER
No.21005
Jul. 2001
COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.
RX-7012VSL
RX-7012VSL
A
US
UT Australia
Singapore
Taiwan
Area Suffix
Contents
Safety precautions --------------------------------------------------------1-2
Disassembly method -----------------------------------------------------1-3
Adjustment method -------------------------------------------------------1-8
Description of major ICs -------------------------------------------------1-9~21
D I G I T A L
CONTROL
+
− +
− +
−
2 3 1
5 6 4
8 9 7/P
0
+10 10
BASS BOOST EFFECT
MENU
ENTER
TEST + REAR•L –
SOUND
– SUB
– REAR•R +
MUTING
CH TV VOL
PLAY
STOP
/REW FF/
VOLUME
CATV/DBS
CONTROL
TV/VIDEO
REC
PAUSE
PAUSE
RETURN FM MODE 100+
CONTROL
A/V CONTROL RECEIVER
CATV/DBS VCR TV AUDIO
DSP
MODE INPUT ON/OFF
DVD MUILTI DVD CD
TAPE/CDR
TREBLE
TV/DBS VCR PHONO
FM/AM
BASS
SURROUND ANALOG/DIGITAL SLEEP
+ CENTER –
TUNING
+
−
+
+ −
−
DVD VCR TV SOUND/DBS
ADJUST
AUDIO/VIDEO CONTROL RECEIVER
SETTING
MASTER VOLUME
CONTROL
DOWN UP
CD TAPE/CDR
SOURCE NAME
BASS BOOST
INPUT
ANALOG/DIGITAL
SPEAKERS ON/OFF
DSP MODE
PHONES
SURROUND ON/OFF
FM/AM TUNING
STANDBY
FM/AM PRESET FM MODE
MEMORY
INPUT ATT
FM/AM
D I G I T A L
D I G I T A L
S U R R O U N D
DVD MULTI
PHONO
SOURCE NAME
1 2
COMPULINK
Remote
STANDBY/ON
Because the A version of this model has no AV COMPU LINK
function, the AV COMPU LINK's logo mark is not attached on
the A version model.