J
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
72
RX-V377/HTR-3067
Speaker Impedance relay
Microprocessor (IC225)
Control Circuits Around Microprocessor
R1
Remote/Key Input/Rotary Encoder (P.C.B. OPE)
RY5
IC261
IC223
3D_PON
3D_PON
3D_PON
5D_PON
5D_PON
5D_PON
C79
D47
C80
+7D
HDMI (IC202)
+3.3D
+3.3MCU
+3.3FL
+1.2DSP
+1.3H
+5HDM
+5D
RY5
DSP (IC241), SDRAM (IC242), FLASH ROM (IC243)
Power Amplifier
DIR (IC265), DAC (IC266)
USB Controller (IC281)
FL Driver (P.C.B. OPE IC101)
Q77
C87
D48
FL Driver
IC262
+5VA
-VP
-B
Power Amplifier
+B
Analog Video
DSP (IC241)
IC268
IC135
HDMI (IC202)
DAC/ADC
Q1305
Tuner_VCC Tuner
(+5T)
Electronic Volume
IC263
HDMI OUT Connector (+5VPower)
+5EX
DC OUT
IC137
R2
IC269
IC264
C1328
HDMI (IC202)
D1309
P.C.B. MAIN Optical IN (25mA x 2), Coaxial IN, Buffer
Drive Level Conversion Logic (IC267)
C1327
Ope-Amp/Relay
IC136
Electronic Volume
Analog Video
Q401
-5VA
-7A
-12A
Ope-Amp/Relay
+12A
+7A
+5A
R3
C1326
D1308
IC133
IC102
5D_PON
(Front DIGITAL P.C.B.)
USB Power Supply
R4
R5
(Regulated by 5.0-5.2V)
C1325
D1325
F1501
F151
FL Filament
FL Filament
F2
F1
IC131
RY151
PRY
Sub-transformer
Power Transformer
AC IN
Q1501
U,C,R,K,A,B,G,F,L,V,S,H,J models
FL_PON
(From PCB DIGITAL)
+5.5U
D1305
・
See page 93
→
SCHEMATIC DIAGRAM
・
See page 87–91
→
SCHEMATIC DIAGRAM
・
See page 94
→
SCHEMATIC DIAGRAM
MAIN
OPERATION
DIGITAL
Power Supply Section Block Diagram
Summary of Contents for HTR-3067
Page 6: ...6 RX V377 HTR 3067 RX V377 HTR 3067 RX V377 K model RX V377 A model RX V377 B G F models ...
Page 7: ...7 RX V377 HTR 3067 RX V377 HTR 3067 RX V377 L model RX V377 H model RX V377 J model ...
Page 8: ...8 RX V377 HTR 3067 RX V377 HTR 3067 HTR 3067 U C models HTR 3067 R S models HTR 3067 T model ...
Page 9: ...9 RX V377 HTR 3067 RX V377 HTR 3067 HTR 3067 K model HTR 3067 A model HTR 3067 G F models ...
Page 10: ...10 RX V377 HTR 3067 RX V377 HTR 3067 HTR 3067 L model HTR 3067 H model HTR 3067 J model ...
Page 11: ...11 RX V377 HTR 3067 RX V377 HTR 3067 REMOTE CONTROL PANEL Remote control sheet T model RAV521 ...
Page 70: ...70 RX V377 HTR 3067 RX V377 HTR 3067 MEMO ...
Page 122: ...RX V377 HTR 3067 ...