STR-DE695
23
23
4-6. BLOCK DIAGRAM — POWER SECTION —
(Page 19)
POWER AMP
Q701-704
CURRENT
DETECT
Q705,706
RY791
RY751
RY601
RY701
PRE DRIVER
IC701
SPEAKERS
IMPEDANCE
USE 8-16
Ω
R
L
FRONT B
L
SURROUND
SURROUND
BACK
CENTER
R
R-CH
R-CH
R-CH
FL-CH
FR-CH
SL-CH
C-CH
R-CH
SR-CH
R-CH
RY901
RY801
D804
F1
F2
-30V
+3.3V
(STBY)
+2.5V
+5V-1
-7V
+7V
TU+10V
TU+3.3V
-30V
F902
JW903
JW905
RECT
D910-913
T902
POWER
TRANSFORMER
D914
Q921
D915
D1110
D1111
D1107
D1108
~
AC IN
OVERLOAD
DETECT
D740,Q740
POWER AMP
Q501-504
CURRENT
DETECT
Q505,506
-30V REG
Q801
RELAY
DRIVER
Q901
PRE DRIVER
IC501
OVERLOAD
DETECT
D540,Q540
POWER AMP
Q651-654
CURRENT
DETECT
Q655,656
PRE DRIVER
IC702
OVERLOAD
DETECT
D640,Q640
RELAY
DRIVER
Q790
RELAY
DRIVER
Q760
RELAY
DRIVER
Q610
RY501
RELAY
DRIVER
Q550
PROTECTOR
D721,722
Q722,723,725
IC601
Q692
Q691
+B
-B
-BB
IC1071
+3.3V
IC1901
+5V-2
IC1001
IC1011
IC1021
D1001
JR1202
EXCEPT
AEP,UK MODEL
IC1902
-V
+V
IC801
IC802
IC1031
D916
+B SWITCH
Q922,923
R-CH
R-CH
R-CH
-BB +B
-BB +B
-BB
US,CND MODEL
+B
R-CH
R-CH
R-CH
RECT
D802
RECT
D820-823
RECT
D902-905
T901
POWER
TRANSFORMER
TM501
TM601
R
FRONT A
L
R-CH
TM602
J791
PHONES
S901
VOLTAGE
SELECTOR
240V
220V
120V
HP-RY
FRONT B-RY
FRONT A-RY
REAR-RY
CENTER-RY
HP DETECT
JW902
J911
AC
OUTLET
HP-RY
FRONT B-RY
HP DETECT
FRONT A-RY
REAR-RY
CENTER-RY
AEP,UK M0DEL
EXCEPT
E2,E3,JE
M0DEL
AEP,UK,E2,E3,
AUS,JE,SP,MY
MODEL
E2,E3 MODEL
JE
MODEL
EXCEPT
E2,E3,JE
MODEL
EXCEPT
E2,E3,JE
MODEL
E2,E3,JE M0DEL
SB-CH
POWER AMP
Q572-574
CURRENT
DETECT
Q575,576
PRE DRIVER
IC571
OVERLOAD
DETECT
D575,Q577
-BB +B
RELAY
DRIVER
Q710
US,CND,MX,TW
MODEL
RELAY
DRIVER
Q809
R810
R811
F901
JW795
JW796
R910
S901
-3
-2
-1
• Signal path
: TUNER (FM/AM)
• R-ch is omitted due to
same as L-ch.
Содержание STR-DE695 - Fm Stereo/fm-am Receiver
Страница 6: ...6 STR DE695 SECTION 1 GENERAL This section is extracted from instruction manual ...
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