Yamaha RX-V565 Service Manual page 120
Av receiver/av amplifier
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Also See for RX-V565:
- Service manual (150 pages) ,
- Owner's manual (136 pages) ,
- Firmware update procedures (5 pages)
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A
B
C
RX-V565/HTR-6250/AX-V565
MAIN 1/2
1
IC101
2
SURROUND L
3
2.4
IC100
4
FRONT L
5
CENTER
6
IC102
SURROUND
BACK L
7
8
46.5
46.5
45.8
46.5
8.2
9
3.0
3.1
2.4
2.4
-45.6
-46.4
-46.3
-46.4
-46.8
-46.5
-46.8
-46.8
10
0.4
0.4
0
0
120
D
E
F
47.1
47.1
0
46.8
0
0
0
0
46.8
0
0
0
0
0
46.8
0
0
0
0
0
0
0
3.4
0
0
0
0
0
46.8
0
0
0
0
0
0
0
0
0
0
0
0
46.8
0
0
0
0
46.8
0
0
0
0
46.8
0
0
0
0
G
H
I
MAIN (1)
CB100
W4
Page 123
B6
to VIDEO (1)_CB343
CB101
W6
Page 123
B5
to VIDEO (1)_CB342
CB102
W7
Page 123
B7
to VIDEO (1)_CB344
11.9
11.9
-12.1
11.9
-12.1
0
0
-12.1
AC41.2
AC69.6
0
-46.9
CB103
47.1
W8
0
POWER
TRANSFORMER
IC103
12.1
17.9
17.9
0
W2
CB105
AC28.3
0
0
CB104
CB107
-18.2
W5
0
-12.1
-18.2
IC104
MAIN (2)
Page 123
B7
to VIDEO (1)_CB345
J
K
MAIN (6)
MAIN (5)
IC105
Page 114
D2
1.6
3.4
0
to DIGITAL_CB22
W1
CB157
Page 124
C7
to VIDEO (2)_CB378
CB158
CB159
W1006B
VOLTAGE SELECTOR
W1006A
230-240V
1-2/5-6
W1004B
W1004A
220V
2-3/6-7
W1000B
W1000A
110V
3-4/7-8
W1002B
W1002A
120V
4-5/8-1
W1003B
W1003A
W1005B
W1005A
W1001B
W1001A
VOLTAGE
SELECTOR
MAIN (4)
MAIN (3)
R, L models
R, L models
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
L
M
N
IC100: STK433-330-E
3-channel AF power amplifier, stand-by circuit built-in
3
8
Pre
Pre
Pre
Driver
Driver
Driver
CH1
CH2
CH3
MONO IC
11
+
+
+
–
–
–
12
Bias Circuit
1
2
SUB
9
5 4 6 7
10
13
14 15 16 17
19 18
IC101, 102: STK433-130-E
2-channel AF power amplifier, stand-by circuit built-in
3
8
Pre Driver
Pre Driver
CH1
CH2
11
15
+
+
12
14
–
–
Bias Circuit
1
2
SUB
10
9
5
4
6
7
13
IC103:
NJM7812FA
Voltage regulator
INPUT
OUTPUT
COMMON
IC104: KIA7912PI
Voltage regulator
1
COMMON (GND)
R22
R15
R18
R21
R23
Q21
Q28
Q17
Q22
Q24
R16
Q23
R13
R12
Q19
R24
Q29
R20
R1
Q18
Q20
Q25
Q30
R14
R17
Q31
R25
R19
Q12 Q13
Q2
Q3
R11
Q26-1
R10
R26
Q26
Q27
3
OUTPUT
Q27-1
Q7
D4
Q14
Q15
R0
C2
C1
Q16
Q8
R9
R4
R5
R6
Q4
Q6
Q9
Q11
R3
Q5
Q10
R2
R8
R7
2
INPUT
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
●
印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがございます。
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