A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
139
MAIN 1/2
RX-V671/HTR-6064/RX-A710
★
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.
W106
W103A
W102A
W101A
W105A
W104A
W103B
W102B
W101B
W105B
W104B
W110
CB101
IC102
IC101
CB102
CB104
CB103
W116
W107
W111A
FRONT L
CENTER
SURROUND
BACK L
SURROUND L
COMMON (GND)
IC102
: KIA7912PI
Voltage regulator
Q28
Q17
Q18
Q19
Q20
Q31
Q23
Q21
Q22
Q24
Q25
Q26
Q27
Q10
Q11
Q14
Q15
Q16
Q27-1
Q26-1
Q12 Q13
Q8
Q9
Q2
Q7
Q4
Q5
Q6
Q3
Q29
Q30
R0
R1
R2
R14
R17
R19
R20
R21
R22
R23
R24
R25
R26
R3
R4
R5
R6
R10
R11
R12
R13
D4
R9
R7
R8
C2
C1
R16
R15
R18
1
OUTPUT
INPUT
3
2
IC101:
NJM7812FA
Voltage regulator
INPUT
OUTPUT
COMMON
MAIN (6)
MAIN (2)
MAIN (1)
to POWER TRANSFORMER
to VIDEO (1)_CB342
Page 142
B5
to VIDEO (1)_CB342
Page 145
B5
to VIDEO (1)_CB343
Page 142
B5
to VIDEO (1)_CB343
Page 145
B5
to VIDEO (1)_CB340
Page 142
B6
to VIDEO (1)_CB340
Page 145
B6
to VIDEO (1)_CB344
Page 142
B6
to VIDEO (1)_CB344
Page 145
B6
to VIDEO (1)_CB346
Page 142
B7
to VIDEO (1)_CB346
Page 145
B7
RX-V671/HTR-6064
RX-A710
RX-V671/HTR-6064
RX-A710
RX-V671/HTR-6064
RX-A710
RX-V671/HTR-6064
RX-A710
RX-V671/HTR-6064
RX-A710
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
Notes)
Safety measures
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t/PUFUIBUUIFDBQBDJUPSTJOEJDBUFECFMPXBSFEBOHFSPVTFWFOBGUFSUIFQPXFSJTUVSOFEPGGCFDBVTFBOFMFDUSJDDIBSHFSFNBJOTBOEBIJHIWPMUBHFDPOUJOVFTUPFYJTUUIFSF
#FGPSFTUBSUJOHBOZSFQBJSXPSLDPOOFDUBEJTDIBSHJOHSFTJTUPS LPINT8UPUIFUFSNJOBMTPGFBDIDBQBDJUPSJOEJDBUFECFMPXUPEJTDIBSHFFMFDUSJDJUZ
5IFUJNFSFRVJSFEGPSEJTDIBSHJOHJTBCPVUTFDPOETQFSFBDI
$$PO."*/ 1$#
DRAFT