Yamaha HTR-6280, Service Manual

Page: 99 / 166

ABCD
E
F
G
H
I
J
1 2 3 4 5 6 7
RX-V1
065/HTR-6280/AX-V1
065
99
+B
Power AMP
G -B +9T
Tuner
+5A
DAC Analog Audio
+12A
Analog Audio
-12A
Volume
G
Volume
AC
FL filament
-VP
FL Driver
+5XM +3.3HDR
XM Ant. HD Radio Analog Video
+5V
Analog Video
-5V G +5I
DOCK
IGND
TI DSP BF (Sub-microprocessor)
+1.2DSP +1.8DV_Video Decoder
Scaler
DVDD +1.8D
HDMI TX Video Decoder HDMI RX
+1.2D
TI DSP, BF (Sub-microprocessor)
+3.3DSP
ROM/RAM/AD/DIR FL Driver HDMI TX/RX
+3.3D
Video Decoder PLL
+1.8DPLL
Video Encoder/Decoder
+3.3DV
Scaler HDMI +5V Power
+5H
HDMI RX
+5DSP
DSP Optical I/O
+5D
232C Driver
+3.3M
Microprocessor (M32C) Mute,AD
+3.3S DGND
+5V
D3304 D1018
+12V
-12V
RY100
SP_IMP
RY100
D3302
+5V -5V +5V +3.3V
VID_PON
VID_PON
Powewr Transformer
Sub-transformer
AC IN
TRIGGER OUT
TRIGGER OUT
+3.3V +5V
-37V
+5.3X
+5V
XM_PON
+1.8V
+1.2V +1.2V
+3.3V
DSP_PON
VID_PON
+3.3V
DSP_PON
+1.8V
DOCK_PON
DSP_PON
HDMI_PON HDMI_PON VID_PON
HDMI_PON
+9V
+3.3S_PON
RY371
F3701
Q3802
PRY
RY371
D3701
CONTROL
T3701
IC371
IC372
+5.5V
IC374
D3709
C3703
IC333
IC334 IC332
Q3303 IC331 Q3306
D1017
IC63
Q3203
+18
IC103 IC104
IC13
IC9
HDMI_PON
IC8
IC5
IC10
IC21
Q200
Q402 Q400
IC47
IC74
IC73
Q702
VID_PON
Q700
(U model)
CONTROL
OUT
Q3206
DC_TRG1
+18V
+12V,100mA
RX-V1065, HTR-6280 (U model)
MAIN
r
4FFQBHF
→
SCHEMA
TIC DIA
GRAM
DIGIT
AL
r
4FFQBHF
m
→
SCHEMA
TIC DIA
GRAM
VIDEO
VIDEO
r
4FFQBHF
m
→
SCHEMA
TIC DIA
GRAM
r
4FFQBHF
m
→
SCHEMA
TIC DIA
GRAM
r
4FFQBHF
m
→
SCHEMA
TIC DIA
GRAM
VIDEO
P
o
w
er Suppl
y Section Bloc
k Dia
gr
am