STR-DH800
STR-DH800
16
16
5-5. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -
RY900
RY406
RELAY DRIVE
Q910
RELAY DRIVE
Q406
ND101
FLUORESCENT
INDICATOR TUBE
SYSTEM CONTROLLER
IC2018 (4/4)
FL_DATA
141
FL_CLK
142
FL_LATCH
140
FL_BK
49
REMOTE CONTROL
RECEIVER
IC101
123 SIRCS
121 POWER_SWITCH
98 AD_1
S106 – 110
99 AD_2
S101 – 105
100 AD_3
S100,
S111 – 113
55 FUNC_1
56 FUNC_2
ROTARY
ENCODER
INPUT
SELECTOR
RV101
59 VOL_1
60 VOL_2
ROTARY
ENCODER
MASTER
VOLUME
RV102
53 TUNE+/–1
54 TUNE+/–2
ROTARY
ENCODER
– TONE +
RV105
(AC IN)
T910 (US, Canadian)
T911 (AEP, UK)
SUB POWER
TRANSFORMER
16
POWER_RELAY
33
BRIDGABLE_RELEY
137
RST_TRIGGER
15
STOP
131
INTIX
TH921
D905
D3511, 3512
AC OFF DETECT
Q905
RECT
D901 – 904
RECT
D908
REGULATOR
Q911 – 913
D910
D900
+5V
REGULATOR
IC900
–7V
REGULATOR
IC413
+3.3V
REGULATOR
IC2000
RESET SIGNAL
GENERATOR
IC2020
RESET
SWITCH
IC2019
RESET SIGNAL
BUFFER
IC2021
VCC +3.3V
B+
B–
F900
–7V
+9V
REGULATOR
IC2001
TUNER +9V
FOR FLUORESCENT
INDICATOR TUBE
RECT
D104 – 107
OSC
Q105, 106
T101
DC/DC
CONVERTER
+5V
REGULATOR
IC202
+11V
REGULATOR
IC108
VIDEO +5V
HDMI +3.3V
+7V
REGULATOR
IC412
+7V
+5V
REGULATOR
IC2010
+5V
+1.26V
REGULATOR
IC5028
DSP +1.26V
–5V
REGULATOR
IC201
VIDEO –5V
+15V
RECT
D407
RECT
D401 – 404
T901
MAIN POWER
TRANSFORMER
+4V
REGULATOR
IC960
+6.2V
REGULATOR
IC950
+3.3V
REGULATOR
IC3511
HDMI +5V
(FOR TX)
+5V
REGULATOR
IC3510
HDMI +5V
+5V
REGULATOR
IC3509
5V
+5V
REGULATOR
IC2016
HDMI +1.8V
TX_5VPWR
N
+1.8V
REGULATOR
IC3512
DSP +3.3V
+3.3V
REGULATOR
IC2017
+2.5V
REGULATOR
IC2005
S114
I
/
S-AIR +4V
THERMAL
SENSOR
IC1901
THERMAL
SENSOR
IC1903
THERMAL
SENSOR
IC1905
101 THERMAL1
102 THERMAL2
(Canadian, AEP, UK)
(US)
STBY +5V
F401
F402
F901
F902
F403
F404
+9V
REGULATOR
IC901
(Page 13)