Yamaha HTR-5240, Service Manual

Page: 49 / 74

A
1
2
3
4
5
6
7
8
DSP-R496/RX-V496/RX-V496RDS/HTR-5240/HTR-5240RDS
B C D E F G H I J K
E-60/J-56
■
SCHEMATIC DIAGRAM [INPUT (1/2)]
REAR L
REAR L
MAIN L MAIN L
(DSP)
MAIN L
(DSP)
MAIN L
MAIN L
MAIN L
(DSP)
MAIN
L
CENTER
CENTER
LFE
LFE
MAIN L
11 .9 11 .9
0 0
0 0
-12.0
0
11 .9 11 .9
0 0
0 0
-12.0
0
11.9 11.9
0 0
0 0
-12.0
-11.9
0
0
0
0
-11.9
-11.9
0
0
-11.9
-11.9
0
0
0
0
0
0
0
11.9
–12.0
0
11.9
0
0
–12.0
0
0
0
0
0
0
0 0
0 0 0
0
0
0 0 0 0
0
0 0 0
0 0 0 0 0 0 0 0
0
0
0
0
0
0
0
0
11.5
–11.6
0 0
-0.1 -0.1
0
0
0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 -11.9
0
0 0
0
0
0
0
0
0
23.7
0
0 0
0.1
0 0
0.2
0
0
0
23.7
0
0
0
0
0 0
0
0
0
0
0
0
0
–24.1
–24.1
0
0
-11.9
0
0
-11.9
-11.9
-11.9
4.9
0
0
–11.9
–11.9
4.9
4.9
4.9
-11.9
4.9
4.9
-11.9
4.9
4.9 4.9
4.9
4.9 4.9
-11.9
-46.7 -46.7
4.9 4.9
4.9
0
4.9
0 0 0
4.9
0
0
4.9 4.9 4.9
0
0
–11.9
0
0
–11.9
0
0
–11.9
0
0
–11.9
0
0
–11.9
0
0
-11.9
0
0
-11.9
0 0
0 0
-11.9
-11.9
0
0
-11.9
0
0
-11.9
0
0
-11.9
MAIN AMP
INPUT
SELECTOR
PHONO (MM) EQ AMP
MAIN LEVEL
CONTROL
TUNER LEVEL
CONTROL
6-CH SELECTOR
LEVEL SHIFT,
CONTROL DRIVE
& MUTING
I/O
EXPANSION
LEVEL SHIFT,CONTROL DRIVE & MUTING
AUDIO
SIGNAL
IN
(PLAY)
3
IN
OUT
(REC)
OUT
OUTPUT
SUB
WOOFER
1
4
TO OPE(1) #6 page E-62/E-58 A-5
#6 #2
TO DSP #3 page E-63/J-59
#3
L-5
TO INPUT(3) W102
page E-61/J-57 E-2
TO INPUT(4) #4 page E-61/J-57
#4
F-4
TO TUNER CB4 page E-66/J-62 : J,U,C,R,T,A,L models H-5
TO TUNER CB4 page E-67/J-63 : B,G models H-5
TO DSP #2 page E-63/J-59 B-8
T
O
OPE(4) #5 page E-64/J-60
#5
#8
#9
A-4
T
O
OPE(6) #9
page E-64/J-60
TO OPE(2) #7
page E-62/J-58
#7
W581
H-5
K-5
T
O
OPE(3) #8
page E-62/J-58
K-3
W521
• IC107: BU2090
→
See page
28(EX), 24(J)
★ All voltages are measured with a 10M
Ω
/V DC electric volt meter.
★ Components having special characteristics are marked and
must be replaced with parts having specifications equal to those
originally installed.
★ Schematic diagram is subject to change without notice.
Conditions (RX-V496RDS)
• INPUT
→
CD
• VOLUME
→
minimum(–
∞
)
• IMPEDANCE
SELECTOR
→
Left
• PRO LOGIC
→
On
IC BLOCK
→
See page E-61/J-57
PIN CONNECTION DIAGRAM
→
See page E-61/J-57