2-2
HEADPHONE
OUT
J3001
W311
Headphone output section
L,R
IC301
HEADPHONE
AMP
MUTE
MUTE
HPMUTE
HPMUTE
HPIN
CN211
SW OUT
J4002
CN411
404
PF
IC405
ISOLATION
AMP
LIMITTER
CN401
LOL
LOR
IC406
ISOLATION
AMP
LIMITTER
HIL
HIR
SW MUTE
&
BUFFER
SWMUTE
HPIN
HPMUTE
L,R
CN701
SMUTE
OLOAD
MODON
F-SHIFT
PRT
CN801
CN703
FLDATA,FLCLK
FLSTB,FLBK
VOL+,VOL-
SEL+,SEL-
POWER,KEY
CCLED
STBLED
REMCOM
DI801
FL TUBE
IC801
REMOCON
REMCOM
D8101,D8102
LED DISPLAY
STBLED
CCLED
JS801
VOLUME
VOL+
VOL-
JS802
SELECTOR
SEL+
SEL-
S8201 to S8204
KEY SWITCH
KEY
POWER
FLDATA,FLCLK
FLSTB,FLBK
FL display and user control key section
J7501
DCSI
DCSO
Q7501
SYNCRO
DRIVER
SYNCRO
CN131
CN101
CN141
IC160
Lch DEUS
MODULATOR
IC150
Rch DEUS
MODULATOR
HIL
LOL
HIR
LOR
IC161
Lch DEUS
POWER AMP
IC151
Rch DEUS
POWER AMP
HIL+/-
LOL+/-
HIR+/-
LOR+/-
CN121
CN611
J6101
Lch
SPOUT
J6201
Rch
SPOUT
HIL+/-
LOL+/-
HIR+/-
LOR+/-
IC171,IC172
X1701,X1702
OSC
section
REFCLK
AHBCTL
MUTE
MUTE
SMUTE
OLOAD
IC173
5V REG.
SW20V
23V
5V
MODON
F-SHIFT
PRT
Q1713 to Q1715
PROTECT
Main amplifier section
Содержание EX-A10
Страница 33: ... No MB487 1 33 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...
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