Yamaha RX-V650 Service Manual

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RX-V750/DSP-AX750/DSP-AX750SE
RX-V650/HTR-5760
61
■ BLOCK DIAGRAM / ブロックダイアグラム
OPERATION
• See page 83, 84 →
SCHEMATIC DIAGRAM
MAIN
• See page 85 → SCHEMATIC DIAGRAM
FUNCTION
• See page 80 → SCHEMATIC DIAGRAM
CONVERSION
• See page 87, 88 →
SCHEMATIC DIAGRAM
DSP
• See page 79
→
SCHEMATIC DIAGRAM
OPERATION (4)
• See page 83, 84 → SCHEMATIC DIAGRAM
RMCK RBCK RWCK
SBCK SWCK
RDATA
MD/CDR
CD
DVD
DTV/CBL
DVD
AUX
SDO0 SDO1 SDO2
SDO3
SDI0 SDI1 SDI2
SDI3
SDI4
SDI6
SDI7
SDO4
SDO6
SDO7
Za
4M DRAM
IC31 4
DIGITAL
Duty Corrector
PHONO EQ
TUNER
FM/AM
PHONO
MD/CDR
ANALOG
REC OUT
MULTI CH NPUT
FL/FR
C/SW
SL/SR
SBL/SBR
ZONE 2 OUT
U, C, A only
CD etc
ZONE 2
SELECTOR
IC832
NPUT
SELECTOR
IC831
IC833
ZONE 2
SOURCE
74VHCT00AMT
IC3
TC74HCT04A
Duty Corrector *VDD=3.3
IC1
IC2
IC5
LC89057W
DIR
RX6 RX5 RX4 RX3 RX2 RX1 RX0 RXOUT
IC303B
IC311
Presence
Center
Center
Center
Center
Surround
Surround
Surround Back
Surround Back
Subwoofer
Front
Front
IC310
IC313A
IC313B
IC312
SL/SR
SBL/SBR (PL/PR)
IC308
IC306
IC307 IC309
Switch IC303A
Switch
IC304
Switch
IC305B
Switch
IC305A
*Selectable
with PL/PR
Volume IC
IC301 YAC523
SWFR
To PRE OUT
POWER AMP
OR FRONT EFFECT OR ZONE 2
Head Phone
YSS948 MAIN DECODER
SDI0
SDI1
NPUT SELECTOR
SDI
DETECTOR
DECODER
SDO
SDO0
SDO3 SDO1 SDO2
IC7
IC14
IC15
IC16
IC19
IC17
L/R
IC20 IC21
YSS930
POST PROSESSER
SELECTOR
I1a
I0a
2ch DAC
AK4382A
8:2 CODEC
AK4628
C/SW
SBL, SBR SL, SR PL, PR
ADL, ADR
Att.
-9dB
MIC in
Switch
MIC in
Q3, 4, 6
IC8
IC6
1M SRAM
10
9 5 8 4 2
21
29
28
39 40 43 44
99 98 97 96
27 28 29 30 31
3
2
2
9
6
27,28
10,12
25,26 23,24 21,22 31,32
IC18
7 8
12
9
93 92
1
3,4
33,34 28,29 30,31
32
5
8,9
6,7
SPEAKER OUT
FRONT
SURR.
SURR. BACK
CENTER
Volume IC
IC302 YAC520

Yamaha RX-V650 Specifications

General

Audio Decoding	Dolby Digital, DTS, Dolby Pro Logic II
Tuner	AM/FM
Type	AV Receiver
Channels	7.1
Component Video Inputs	3
Component Video Outputs	1
Digital Audio Outputs	1 Optical
Total Harmonic Distortion	0.06%
Input Sensitivity/Impedance	200 mV/47 k ohms
Signal-to-Noise Ratio	100 dB
Inputs	Analog Audio: 6
Video Inputs	Component: 3
HDMI Inputs	No
Digital Audio Inputs	2 Optical, 2 Coaxial
Frequency Response	10Hz-100kHz (+0/-3dB)
Amplifier Output	95 W/ch (8 ohms, 20 Hz-20 kHz, 0.06% THD)
Video Inputs/Outputs	Composite: 5 in / 2 out