Yamaha HTR-6150, Руководство по обслуживанию

Страница: 96 / 114

CB325 CB326
IC321
IC327
IC322
IC325
IC323
IC326
CB321
CB322
CB323
CB324
CB351
CB353
CB352
W356A
CB358 CB359
W356B
CB356 CB357
JK366
JK367
JK368
CB366
CB344
CB343 CB342
CB346 CB347
CB345
W3401
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V563/HTR-6150/DSP-AX563
96
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★ 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.
VIDEO 2/2
0 5.0
2.5
0
0.3
0.9
2.5 2.5
0 0
0
4.9
4.9
2.5
0
0
-5.0
0.3
0.9
-5.0
0.3
0.9
-5.0
0
2.5
4.9
4.9
0
2.5
0 0
3.3
12.1
12.1 12.1
12.1
0
0
-11.8
12.1
-11.8
12.1
0
0
0
0
0
4.9
0
0
0
0
0
-5.0
0
0
0 5.0
0.9
0.9
0
0
3.3
3.3
3.3
0
0.9
0
0
-5.0
0
0
0.9 5.0
0
0
0.9
0.9
0
0.6
0.6
0
0
0
0
-5.0
0
0.9
0 5.0
0
0
4.9
0
0.6 0.6
0.6
4.9
4.9
2.9
2.9
0.6
0
5.0
0
5.0
0
0
-4.9
-4.9
0
-4.9
2.9
0
0.3
5.0
0
0
0
0
0
0.6
0.6
0
0
0
0
0
-4.9
0.9
0
0
0
0
11.4
3.0
3.0
3.0
1.3
11.4
4.2
11.4
8.5
4.2
8.5
4.2
4.2
4.2 4.2
0 0
AC10.7
SURROUND L
IC327 : MM74HC4053SJX
Triple 2-channel analog multiplexer
16
11
10
9
7
VEE
8
GND
C
B
A
VCC
5
CX CY
1
BY
3 2
BX
IN/OUT
13
AY
12
AX
6 INH
Logic
Level
Conversion
Binary to
1 of 2
Decoders
with
INHIBIT
Logic
Level
Conversion
Logic
Level
Conversion
Logic
Level
Conversion
Binary to
1 of 2
Decoders
with
INHIBIT
Binary to
1 of 2
Decoders
with
INHIBIT
TG
TG
TG
TG
TG
TG
OUT/IN
BX or BY
15
OUT/IN
CX or CY
4
OUT/IN
AX or AY
14
IC325 : NJM2581M
Video amplifier
13 VOUT1
11
VOUT2
9 VOUT3
8 GND
10 V+3
14 V+1
12 V+2
2
NEE1
4
VEE2
6 VEE3
7
PowerSave
5 VIN3
1 VIN1
3 VIN2
75
Driver 6dB
AMP
BIAS
75
Driver 6dB
AMP
BIAS
75
Driver 6dB
AMP
BIAS
REF
VCC
6A
5A
4A
6Y
5Y
4Y GND
3Y
3A
2A
1A
2Y
1Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8
IC321-323 : TC74HC4052AF
Analog multiplexer/demultiplexer
16
VCC
6
INH
10 A
9
B
8 GND
7
VEE
12 0X
14
1X
15 2X
11 3X
1 0Y
5 1Y
2 2Y
4 3Y
LEVEL
CONVERTER
BINARY TO 1-OF-4
DECODER WITH INHIBIT
SW
SW
SW
SW
SW
SW
SW
SW
13 X-COM
3
Y-COM
INHIBIT
0
0
0
0
1
B
0
0
1
1
X A
0
1
0
1
X
0x, 0y
1x, 1y
2x, 2y
3x, 3y
NONE
IC326 : TC74VHCU04FT
Hex inverters
VIDEO (2) VIDEO (3)
VIDEO (6)
VIDEO (5)
VIDEO (4)
R, L models
VOLTAGE
SELECTOR
VOLTAGE SELECTOR
230-240V
220V
110V
120V
1-2/5-6
2-3/6-7
3-4/7-8
4-5/8-1
SPEAKERS
SURROUND BACK/
BI AMP
SURROUND
REMO
T
E
TRIGGER
OUT
COMPONENT VIDEO
OUTPUT AMP
INPUT
SELECTOR
L1 SELECTOR
Y-DETECTOR
to DSP_CB22
Page 84 M5
to VIDEO (1)_CB304
Page 95 K5
to MAIN_W502
Page 93 I5
to MAIN_W503
Page 93 I5
to OPERATION (1)_W6009
To POWER TRANSFORMER
To POWER TRANSFORMER
AC IN
To POWER TRANSFORMER
Page 91 D8
to OPERATION (2)_CB700
Page 92 B5