A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
SR-300
69
Power Supply Section Block Diagram
IC302
IC312
IC308
IC301
IC316
IC311
IC315
IC309
CB
704
W301
D-Amp
Power Stage
+26D
TAS5342
IC303
D-Amp
Power Stage
TAS5342
D-Amp
Power Stage
TAS5342
T951
FL Display
IC150
V150
+12DD
FL drive
r
M66003
CB
954
CB
309
+5DD
CB
308
CB
707
+3.3M
U851
IR Receiver
VP
D-Amp
Processor
PQ033EZ01ZPH
+3.3D
TAS5086
+3.3V
IC603
IC604
IC601
IC605
IC310
Q1601
Microprocessor
SDRAM
RDS IC
M3087BFKBGP
M12L16161A
LC72725KM
DSP
EEPROM
ADC
LE25LA322
PCM1803
IC310
Analog Selector
Regulator
Regulator
for Filament
and VP
Regulator
Regulator
for Tuner
Regulator
Regulator
+1.2V
+3.3D
+1.2D
D70
+5DD
+12DD
+5DD
+7I
+7I
+12A
NJM2750M
+5A
+9T
+5I
KIA78L05F
PQ012FZ01ZPH
CB
305
CB
606
Q7
FET Switch
+3.3H
MN103
Q9
IC7
IC2
IC1
IC8
IC6
IC5
U1601
FET Switch
Regulator
Regulator
Regulator
OPT
Receiver
+1.8H
+1.2H
PQ018EZ01ZPH
R1172S121D
W1601
CB
707
+1.8V
CB
601
CB
603
S3.3
S6.3
TPS54331
+5V
+5V
HDMI Receiver
HDMI Transmitter
HDMI CEC μ-COM
SiI9233
SiI9134
+1.2V
CB
706
S3.3
CB
706
S6.3
NJM2867F3
+5H
+5V
+5V
IC3
Regulator
NJM2867F3
+5V
POWER (1)
r 4FFQBHF
→
SCHEMATIC DIAGRAM
POWER (2)
r 4FFQBHF
→
SCHEMATIC DIAGRAM
HDMI
r 4FFQBHF
→
SCHEMATIC DIAGRAM
INPUT
r 4FFQBHF
→
SCHEMATIC DIAGRAM
MAIN
r 4FFQBHFm
→
SCHEMATIC DIAGRAM