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5-3. BLOCK DIAGRAM – AMP Section –
BIAS
Q752, Q753
BOOSTER
Q750
D750
TB353
FRONT
L
R
+
-
+
-
RY365
FL
POWER AMP
Q770
Q772
Q774
Q775
Q772
Q774
Q775
CURRECT DETECT
Q755
CURRECT DETECT
Q754
BOOSTER
Q751
BIAS
Q802, Q803
RELAY DRIVER
Q365
BOOSTER
Q800
D800
FR
POWER AMP
Q820
Q822
Q824
Q825
Q822
Q824
Q825
CURRECT DETECT
Q805
CURRECT DETECT
Q804
BOOSTER
Q801
BIAS
Q602, Q603
BOOSTER
Q600
D600
TB355
SURROUND
L
R
+
-
+
-
RY355
SL
POWER AMP
Q620
Q622
Q624
Q625
Q622
Q624
Q625
CURRECT DETECT
Q605
CURRECT DETECT
Q604
BOOSTER
Q601
BIAS
Q652, Q653
RELAY DRIVER
Q355
BOOSTER
Q650
D650
SR
POWER AMP
Q670
Q672
Q674
Q675
Q672
Q674
Q675
CURRECT DETECT
Q655
CURRECT DETECT
Q654
BOOSTER
Q651
BIAS
Q451,Q452
BOOSTER
Q453
D452
TB351
SURROUND BACK
L
R
+
-
+
-
RY380
SBL
POWER AMP
Q457
Q458
Q459
Q460
Q458
Q459
Q460
CURRECT DETECT
Q455
CURRECT DETECT
Q456
BOOSTER
Q454
BIAS
Q401, Q402
RELAY DRIVER
Q929
BOOSTER
Q403
D402
SBR
POWER AMP
Q507
Q410
Q409
Q408
Q410
Q409
Q408
CURRECT DETECT
Q405
CURRECT DETECT
Q406
BOOSTER
Q404
BIAS
Q702,Q703
BOOSTER
Q700
D700
TB352
SUBWOOFER
SUBWOOFER
+
-
+
-
RY350
SW
POWER AMP
Q720
Q722
Q724
Q725
Q722
Q724
Q725
CURRECT DETECT
Q705
CURRECT DETECT
Q704
BOOSTER
Q701
BIAS
Q552, Q553
RELAY DRIVER
Q350
BOOSTER
Q550
D550
POWER AMP
Q570
Q572
Q574
Q575
Q572
Q574
Q575
CURRECT DETECT
Q555
CURRECT DETECT
Q554
BOOSTER
Q551
BIAS
Q852, Q853
BOOSTER
Q850
D850
TB354
CENTER
+
-
RY360
TB356
+
-
C
POWER AMP
Q870
Q872
Q874
Q875
Q872
Q874
Q875
CURRECT DETECT
Q855
CURRECT DETECT
Q854
PROTECTOR
Q320, Q321, Q323
Q324, Q325
BOOSTER
Q851
RELAY DRIVER
Q360
SYSTEM CONTROL
IC2106
(3/4)
18
PROTECT
67
LIMITER
12
SBL_SBR_R
Y
13
SW_R
Y
14
FRONT_SPK_R
Y
15
C/SL_SR_R
Y
SPEAKERS
D2307
D2305
D2306
(1/2)
SLJQDO SDWK
F
: AUDIO (ANALOG)
>002B
AUDIO
SECTION
(PDJH 16)
(PDJH 16)
KM77
KM22
KM55, KM77
KM55, KM77
STR-KM22/KM55/KM77
STR-KM22/KM55/KM77
17
17
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