Yamaha RX-V667 Service Manual page 116

A B C
RX-V667/HTR-6063/RX-A700
MAIN 1/2
1
55.0
54.5
1.1
CENTER
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2
55.0
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FRONT L 1.1
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SURROUND
BACK L 54.5
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116
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G H
MAIN (1)
0
W107
0 0
0 Page 119 B6
0
to VIDEO (1)_CB342
0
0 0
CB104
0
0 0 W108
0 Page 119 B6
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0 to VIDEO (1)_CB343
Page 119 B7
0
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to VIDEO (1)_CB340
W116
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Page 119 B7
0
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to VIDEO (1)_CB344
0 W109
CB103
MAIN (2)
AC87.3
W104A W104B
0
0
0 W105A W105B
59.8
-59.6
0 W101A W101B
0
W102A W102B
0
W103A W103B
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To MAIN 2/2
AC40.3
IC101
12.0 18.4
18.4
0
0
0
CB101 CB102
-18.7
0
0
0
0
0
-11.7 -16.9
IC102
TRANSFORMER
AC28.8
W110
18.4
-11.7 Page 119
0
12.0 to VIDEO (1)_CB346
59.3
12.0
12.0
3.3
-11.7
12.0
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To MAIN 2/2
I J K
Page 120 D7
to VIDEO (2)_CB378
MAIN (4) MAIN (3)
R, L models R, L models
CB111 CB112
W126B
W126A VOLTAGE SELECTOR
W124B W124A
230-240V 1-2/5-6 R, L models
W120B W120A
220V 2-3/6-7 R, L models
W122B W122A
110V 3-4/7-8 R model
W123B W123A
120V 4-5/8-1 R model
W125B W125A
W121B W121A
VOLTAGE
SELECTOR
MAIN (5)
3.4 U, R, T, K, A, B, G, F, L models
IC103
1.6 1.6
W114
3.4
0
0
CB107
Page 112 J9
to DIGITAL (1)_CB911
POWER
MAIN (6)
B8
L M N
IC101: NJM7812FA
Voltage regulator
INPUT
OUTPUT
COMMON
IC102: KIA7912PI
Voltage regulator
1 COMMON (GND)
R22
R15 R18 R21 R23
Q28 Q17 Q21
Q22 Q24
R16 R13 R12
Q23
R24
Q19
Q29
R20
R1
Q18 Q20
Q25
Q30
R14 Q31
R17 R25
R19
Q12 Q13
Q2 Q3 Q26-1 R11
R10
R26 Q26 Q27 3 OUTPUT
Q27-1
Q7 Q14
D4
Q15
R0
C2 C1
Q16
Q8 R9
R4 R5 R6
Q4 Q6 Q9 Q11
R3
Q5 Q10
R8
R2
R7
2 INPUT
★ 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.