Yamaha HTR-5740 Посібник з експлуатації - Сторінка 3
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- 1. Contents
- 2. Service Manual
- 3. Set Menu Table
- 4. Internal View
- 5. Block Diagram
- 6. Printed Circuit Board (Foil Side)
- 7. Schematic Diagram
- 8. Schematic Diagram (Operation)
- 9. Schematic Diagram (Main)
- 10. Schematic Diagram (Power)
- 11. Schematic Diagram (Subtrans)
- 12. Schematic Diagram (Video)
- 13. Exploded View
A
B
RX-V550/HTR-5750
RX-V450/HTR-5740/DSP-AX450
1
I BLOCK DIAGRAM (1/2)
RX-V550, HTR-5750, DSP-AX450 only
MD/CD-R
DVD
D-TV/CBL
2
V-AUX
• See page 80, 81 → SCHEMATIC DIAGRAM
OPERATION
DUTY
CD
CORRECTOR
IC1
Except DSP-AX450
3
• See page 75 →
SCHEMATIC DIAGRAM
DSP
CD L/R
4
MD/CD-R L/R
FM/AM
TUNER
(11)
7.2MHz
5
DVD L/R
DTV/CBL L/R
VCR L/R
OPERATION
V-AUX L/R
• See page 80, 81 → SCHEMATIC DIAGRAM
6
MD/CD-R L/R
VCR L/R
MUTE
ZONE2 OUT L/R
Q501,502,504,505
C754,755
7
RX-V550 U, C, A models only
50
C
D
XL1
24.576MHz
MAIN DECODER
YSS948-V
DIR
IC5
LC89057W-VF4-E
IC2
A/D
1M SRAM
4M DRAM
AK4628VQ
CY6212BBLL
MSM514260E-60JS
IC16 1/2
IC6
IC8
ZONE2 SELECTOR
BD3841FS
IC302
(RX-V550 U,C,A only)
Front L/R
CENTER
SUB WOOFER
SURROUND L/R
FUNCTION (8)
MUTE
CONTROL
E
F
OPERATION
• See page 80, 81 → SCHEMATIC DIAGRAM
DUTY
MD/CD-R
CORRECTOR
IC3,4
IC19
D/A
2/6
1/7
C/SW
IC20
D/A
2
1
SB/-
IC21
D/A
2/5
1/7
SL/SR
RX-V550 only
D/A
FL/FR
2/5
1/7
IC306
except RX-V550
AK4628VQ
IC16 2/2
RX-V550 only
FL DISPLAY
FUNCTION (1)
• See page 76, 78 → SCHEMATIC DIAGRAM
IC303
FL/FR
3/5
1/7
FRONT L/R
54/53
Tone
CENTER MIX
Control
/LFE MIX
CENTER
C
51
Surroud L/R
SL/SR
49/50
Surroud Back
SB
48
IC304
SW
SW
3
1
46
SELECTOR / VOLUME
BD3816K1 IC301
• See page 76, 78 → SCHEMATIC DIAGRAM
G
H
• See page 77, 79 → SCHEMATIC DIAGRAM
FUNCTION (2)
IR REMOTE
75
U801
POWER SW
74
SW861
VOLUME
88/89
SW801
INPUT SELECTOR
84/85
MICRO COMPUTER
SW802
M30626
PROGRAM
86/87
IC502
SW803
94/95
KEY
SW804-821,866,867
KEY
94/95
SW804,806-821
FL DRIVER
V801
IC801
XL501
16MHz
HP
IC305
MUTE
FL/FR
HP
Q309,310
Amp.
MUTE
FL/FR
Power
Amp.
Q302,303
MUTE
C
Power
Amp.
Q306
MUTE
SL/SR
Power
Amp.
Q301,304
MUTE
SB
Power
Amp.
Q305
MUTE
SW
Q753,756
MUTE
CONTROL
I
J
69
POWER RELAY
72/76
SPEAKER RELAY
MUTE CONTROL
81
POWER SAVE
78
/4ohm
73
POWER DETECT
12
/RESET
+5BU
SERIAL CONTROL
DSP
TUNER
SELECTOR/
VOLUME
ZONE2 SELECTOR
RX-V550 U, C, A models only
OPERATION
• See page 80, 81 → SCHEMATIC DIAGRAM
PHONES
C871,874
FRONT L/R A
C138,139
FRONT L/R B
C140,141
Center
C145
Surround L/R
C143,142
• See page 82 →
MAIN
SCHEMATIC DIAGRAM
Surround Back
C144
SPEAKER
RELAY
Sub Woofer
C751,752,756