STR-DG820
STR-DG820
18
18
RY910
RY920
RELAY DRIVE
Q911
RELAY DRIVE
Q920
ND701
FLUORESCENT
INDICATOR TUBE
SYSTEM CONTROLLER
IC7001 (4/4)
FL_DATA
155
FL_CLK
156
FL_LATCH
154
FL_BK
153
REMOTE CONTROL
RECEIVER
IC701
119 SIRCS-IN
2 POW-SW_DET
STBY +3.3V
98 AD-KEY1
SW1 (1/2)
POWER
S711, 712
99 AD-KEY2
S701 – 705
100 AD-KEY3
S113 – 115,
S708
16 FUNC1
15 FUNC2
ROTARY
ENCODER
INPUT
SELECTOR
S715
10 VOL1
9 VOL2
ROTARY
ENCODER
MASTER
VOLUME
S722
18 TUNE1
17 TUNE2
ROTARY
ENCODER
–
RV103
20 TONE1
19 TONE2
3 LED_STDBY
LED DRIVE
Q709, 710
LED DRIVE
Q701, 711
ROTARY
ENCODER
– TONE +
RV104
ON/STANDBY
D701
(GRN)
(RED)
(AC IN)
SW1 (2/2)
POWER
T910 (US, Canadian)
T911 (AEP, ECE, UK)
SUB POWER
TRANSFORMER
171
POW_RY
22
BRIDGABLE_RELAY
145
XM_POWER
126
RST_TRG
170
STOP
131
INTIX
TH910
(US, Canadian)
(AEP, ECE, UK)
D919, 920
D3511, 3512
AC OFF DETECT
Q910
RECT
D915 – 918
RECT
D940 – 943
REGULTOR
Q912 – 914
D922
D914
+5V
REGULTOR
IC910
–5V
REGULTOR
IC202
OVER LOAD
DETECTOR
IC565
LIMITER
SWITCH
Q500, 501
+3.3V
REGULTOR
IC7006
RESET SIGNAL
GENERATOR
IC7003
RESET
SWITCH
IC7002
RESET SIGNAL
BUFFER
IC7004
STBY +3.3V
POWER AMP B–
B+
B–
F910
VIDEO –5V
+9V
REGULTOR
IC7007
TUNER +9V
FOR FLUORESCENT
INDICATOR TUBE
RECT
D704 – 707
OSC
Q705, 706
T701
DC/DC
TRANSFORMER
+5V
REGULTOR
IC201
+12V
REGULTOR
IC708
VIDEO +5V
HDMI +3.3V
+7V
REGULTOR
IC350
+7V
+5V
REGULTOR
IC2230
+5V
+1.26V
REGULTOR
IC5015
DSP +1.26V
–7V
REGULTOR
IC352
–7V
–15V
+15V
RECT
D921
RECT
D910 – D913
RECT
D4001
T901
MAIN POWER
TRANSFORMER
F4001
F4002
+4V
REGULTOR
IC4001
+6.2V
REGULTOR
IC4000
+3.3V
REGULTOR
IC3511
HDMI +5V
(FOR TX)
+5V
REGULTOR
IC3510
HDMI +5V
+5V
REGULTOR
IC3509
5V
+5V
REGULTOR
IC2240
XM +5.3V
+5.3V
REGULTOR
IC106
B+ SWITCH
Q105, 106
HDMI +1.8V
TX_5VPWR
N
+1.8V
REGULTOR
IC3512
DSP +3.3V
+3.3V
REGULTOR
IC2241
+2.5V
+2.5V
REGULTOR
IC2242
+3.3V
REGULTOR
IC101
XM +3.3V
XM +5V
+5V
REGULTOR
IC107
R
POWER_DETECT
(US, Canadian)
Abbreviation
: Continental european, East European and Russian models
ECE
6-5. BLOCK DIAGRAM - POWER SUPPLY Section -
(Page 15)
(Page 17)
Содержание STRDG820 - STR AV Receiver
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