Power Supply Section Block Diagram; Block Diagrams - Yamaha RX-V667 Service Manual

A B
1
2
3
TRIGGER OUT
+18V
4
DC_TRG1
5
AC IN
6
VIDEO
7
SCHEMATIC DIAGRAM
C D

Power Supply Section Block Diagram

→
MAIN
SCHEMATIC DIAGRAM
Q3206
CONTROL
OUT
+12V,100mA
RY371
F3701
+5.5V
Sub-transformer D3709
C3703
T3701
IC371
CONTROL
→
IC372
IC374
E F
SP_IMP
RY101
RY101
Q3203
+12T
+9V
IC101
+12V
-12V
IC102
Q3301
-37V
IC334
+5V
VID_PON
Q3302,3303
-5V
VID_PON
IC949
+1.2V
DSP_PON
Q301
IC77 VID_PON
+1.8V
IC78
+1.2V
HDMI_PON
IC83
+1.2V
IC63
+1.2V
IC5
+1.2V
Q9301
DSP_PON
IC73
+3.3V
IC95
+13.3V
HDMI_PON
+5.5V
IC31
+1.8V
IC33
+3.3V
VID_PON
IC79
+5V
Powewr Transformer
HDMI_PON
IC13
IC984
+5V
HDMI_PON
+3.3V
PRY
IC907
+3.3S_PON
IC906
+3.3V
IC915
+5V
IC944
+5V
G H I
+B Power Amplifer
G
-B
TRIGGER OUT
+18V
VIDEO
SCHEMATIC DIAGRAM
+9TV Tuner
Analog Audio
+12A
Volume
G
Analog Audio
-12A
Volume
AC FL filament
-VP FL Driver
+5V Analog Video
G
-5V Analog Video
VIDEO
→
SCHEMATIC DIAGRAM
TI DSP
+1.2DSP1
+1.8DV Video Decoder
+1.8D HDMI TX
+1.2H HDMI
DIGITAL
HDMI RX PCC
+1.2HRX_PLL
SCHEMATIC DIAGRAM
FPGA
+1.2F
HDMI RX
+1.2D
TI DSP
+3.3DSP
ROM/RAM/AD/DIR
FL Driver
+3.3D HDMI TX/RX
FPGA
+3.3HF HDMI RX Front
+1.8DPLL Video Decoder PLL
+3.3DV Video processor
HDMI +5V Power
+5H
HDMI RX
+5DSP DSP Optical I/O
+3.3M Microprocessor
+3.3S Mute,AD
DGND
+5M DAC
+5DK DOCK
J
RX-V667/HTR-6063/RX-A700
→
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