Yamaha HTR-5635 Service Manual page 53

A B
SCHEMATIC DIAGRAM (MAIN 1/2)
1
47.3 47.7
47.3 47.2
35.9
29.7
0
0
0
2
L
46.1
0
-0.6
-0.6
3
46.1
0
-0.6
-0.6
4
REAR L
46.1
0
-0.6
5
46.1
0
-0.6
6
CENTER
46.1
0
-0.6
7
8
9
C D E
1.0
35.9
-0.4
24.1
-1.0
0
46.7
-1.0
46.1 1.0
-46.8
47.3
0
0
1.0
-0.4
-1.0
46.7
46.1
1.0
-1.0
47.3
0
-46.8
0
1.0
-0.4
-1.0
46.7
46.1 1.0
47.3
0
-0.6
-1.0
-46.8
46.7
1.0
46.1
1.0
-0.4
-1.0
47.3
0
-0.6
-1.0
-46.8
46.7
46.1 1.0
1.0
47.3
-0.4
0
-1.0
-0.6
-46.8
-1.0
-46.8 -47.7
-46.8
-47.4
-47.7
-48.7
-44.8
0.2 -48.7
0.2
0 0
Page 54 D8
F G
FRONT L POWER AMP 48.0
0
47.9
48.0
0
1.0
48.0
0.5
0.5
47.7
0
0
31.2
0
0
-0.5
-0.5
0
-49.7
-1.0
-47.9
0
FRONT R POWER AMP
48.0
1.0
48.0
0.5
0.5 47.7
0
0
0
0
-0.5 -0.5
-1.0 -47.9
-47.9 0
0
10.4
22.4 0.2
REAR L POWER AMP
48.0
1.0
-26.8
48.0
0.5
-31.7
0.5
-28.7
47.7
0
0
-28.7
0
0
0
-0.5 -0.5
0
-47.9
-1.0
-47.8
0
REAR R POWER AMP
48.0
1.0
48.0
0.5
0.5
47.7
0
0
0
0
-0.5 -0.5
0
-47.9
-1.0
-47.7
0
22.7 10.8 0.2
CENTER POWER AMP
48.0
1.0
22.7 10.8 0.2
48.0
0.5
0.5 47.7
0
0
0
0
-0.5
-0.5
0
-47.7
-1.0
-47.9
0
-32.3 -32.0
-31.3
-31.9 -32.5
# All voltages are measured with a 10MΩ/V DC electric volt meter.
# Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
# Schematic diagram is subject to change without notice.
H I
4.7 4.7
0
0 0
0 0
0 0
31.2
4.9 0
30.7
32.2 0
0
RELAY DRIVER
0 0
0.6 0.6
0.6
0
RELAY
DRIVER
0.2
0.8
0
0
0.6
0.6 0.6
S Circuit No.
C371–374, 376
1 X
0 0
C421, 422
3 C390–392, 395, 399 X
RELAY C1890A[D/E]
4 Q251
[VP88310]
DRIVER
47K
5 R253
[HF45747]
0.2
10K
0.8
6 R252
[HF45710]
0
R391–395
7 X
LQR2411
9 TE391 -0001G
[V825950]
LQR2610-0001
10 TE392
[V447070]
11
MTZJ12C
12 D254
[VG44030]
MTZJ6.8B
13 D253
[VG43830]
31 R371, 372 X
33 R375 X
x: NOT USED
O: USED / APPLICABLE
J K L
HTR-5635
53