W108
IC103
IC104
IC105
IC106
IC102
IC101
IC110
IC100
IC107
W109
W107
W110
W101A
W100A
CB101
CB100
W100B
W101B
CB102
W103
W14
W105
W106
W112D
W112B W112A
W112C
JK201
JK102
JK100
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-V661/HTR-6060/DSP-AX761
99
★
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.
MAIN
CENTER
SURROUND L
FRONT L
SURROUND
BACK L
1.1
0.4
-1.0
60.5
-60.4
-60.4
-57.8
-57.8
-57.9
-57.2
0
0
0
0
0
0
0
0
0
0
60.1
0
0
60.1
0
0
60.1
60.5
0
60.3
-1.0
-1.0
-0.5
-0.5
1.1
1.1
-1.0
60.5
0.6
1.0
60.5
0.6
1.0
60.5
0.6
0.6
60.5
0
0
0.6
60.5
0
0.6
-1.0
-1.0
-1.0
-1.0
-58.4
-57.9
-57.9
-57.9
-57.3
5.0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-0.5
-0.4
-60.4
-60.4
-1.0
-0.5
-60.4
-0.5
0
-60.4
-0.5
-0.5
1.0
-1.0
1.0
0.6
-1.0
-58.4
-57.9
-57.3
-0.4
1.0
-1.0
1.0
-60.4
-58.4
-57.9
-57.9
-57.3
60.1
0
0
0
0
0
0
0
0
0
0
0
0
60.1
0
0
60.1
0
0
60.1
0
0
-0.5
-1.0
-1.0
-0.4
-60.4
60.5
60.5
-0.5
1.1
1.1
-1.0
1.1
0.6
0.6
-60.4
-58.4
-57.9
-57.9
-57.3
-0.6
-1.0
-0.4
-60.4
60.5
60.5
0
0
-0.6
1.1
1.1
-1.0
1.1
0.6
60.5
0
0
0.6
60.5
0
0.5
0.6
-60.4
-60.4
-58.4
-57.9
-57.9
-57.3
-0.5
-0.5
0
-60.4
-0.5
-1.0
-57.9
-1.0
-1.0
-60.4
-0.5
-1.0
-0.4
-0.4
60.5
-0.5
1.0
60.5
1.0
1.0
1.0
-1.0
1.0
0.6
0.5
-58.4
-57.9
-57.3
-1.0
1.0
0.5
-12.6
-13.1
-13.1
-52.1
59.9
4.8
*
0.4
0.4
-59.1
-28.5
-28.5
0.4
4.7
4.2
4.2
1.0
-60.3
-50.0
-59.3
-59.9
0
0
0
-58.4
0
0
0
0
0
0
0
4.8
11.2
11.8
11.9
11.9
11.3
-11.7
11.9
3.4
0
11.9
-20.8
-11.7
20.2
0
~
~
-19.7
-10.0
-28.2
-38.3
60.4
-29.5
-29.0
-38.2
11.9
-12.1
-12.1
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
4.9
4.9
4.9
4.8
0.1
4.8
11.9
12.0
11.9
11.8
0.1
0.1
0.1
0.1
0.1
11.8
11.8
11.8
-12.0
11.9
11.9
11.9
11.9
11.9
11.9
11.9
11.9
11.9
-12.0
-12.0
-12.0
-12.0
-12.0
-12.0
-12.0
11.8
11.8
11.8
11.8
11.9
(38.5)
-60.3
(-38.4)
~
~
~
~
~
~
10.5
10.5
11.8
11.9
11.5
0.1
-11.6
-4.9
-11.6
-6.1
-5.1
-0.6
0.9
4.9
4.9
0
10.5
4.9
0
10.5
3.3
0
10.5
0
0
0
0
11.9
11.9
-11.7
-20.8
20.2
4.2
0
0
10.8
6.4
0
4.9
0
-5.6
AC56.5
AC32.2
AC89.2
AC10.4
AC17.2
HTR-6060
RX-V661
DSP-AX761
DSP-AX761
s50
C1090
VR32520
0.022/100
WK04180
10/16
UU29610
1/100
UR39710
10/100
WE10110
330P/100
WE10110
330P/100
WE10110
330P/100
UA65233
330P/50
UA65233
330P/50
WE10110
330P/100
UA65233
330P/50
UR39710
10/100
UR39710
10/100
UR39710
10/100
UR06710
10/50
UR06710
10/50
UR06710
10/50
UU29610
1/100
UU29610
1/100
UU29610
1/100
UU29610
1/100
UR23710
10/16
UU29610
1/100
WK04180
10/16
WK04180
10/16
WK04180
10/16
UR23710
10/16
UR23710
10/16
UR23710
10/16
VR32520
0.022/100
VR32520
0.022/100
VR32520
0.022/100
VR32520
0.022/100
VR32520
0.022/100
VG29130
100/50
s51
C1045
C1051
C1057
C1046
C1052
C1058
C1131
C1141
C1136
C1137
s52
s53
s54
WD40310
0.1/100
WD40310
0.1/100
s51
s52
s51
s52
s51
s52
s50
s54
s54
s53
s53
IC104
: KIA7812API
Voltage regulator
R1
R2
R3
R4
R5
R6
R7
R8
Z1
Q12
Q13
Q18
Q17
Q14
Q19
Q10
Q8
Q16
INPUT
OUTPUT
COMMON (GND)
Q15
Q11-1
Q11
Q2
Q3
Q4
Q5
Q9
Q7
Q1
Q6
R12
R19
R10
R9
R15
R14
R16
R21
R20
R22
R23
R17
R13
R11
R18
C1
1
3
2
COMMON (GND)
IC105
: 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
: LM61CIZ
Temperature sensor
IC100, 102, 106
: NJM2388F05
Low dropout voltage regulator with ON/OFF control
ON/OFF
control
Over Voltage
Protection
Bandgap
Reference
V
IN
Cont
GND
V
OUT
Over Current
Protection
Thermal
Protection
IC107
: NJM2388F33
Low dropout voltage regulator with ON/OFF control
GND
Cont
Vin
Vout
2
1
4
3
Thermal
Protection
Bandgap
Reference
ON/OFF
control
Over Voltage
Protection
Over Current
Protection
+
-
IC103
: NJM2396F63
Low dropout voltage regulator with ON/OFF control
1
V
IN
2
V
OUT
4
ON/OFF
Control
3
GND
Control circuit
IC110
:
NJM7805FA
3-terminal positive voltage regulator
INPUT
OUTPUT
GND
MAIN (2)
MAIN (1)
RX-V661 (U, C, R, T, K, A, G, E, L models)
HTR-6060 (G model)
FRONT A L/R
SURROUND L/R
CENTER
SURROUND BACK/BI-AMP L/R
LIM [V]
SURROUND R
FRONT R
SURROUND
BACK R
to FUNCTION (1)_CB232
Page 96
I8
to FUNCTION (1)_CB231
Page 96
H8
to DSP_CB83
Page 95
D2
to DSP_CB84
Page 95
E2
to FUNCTION (3)_CB251
Page 97
G10
to HDMI_CB7
Page 101
L9
to DSP_CB62
Page 94
D2
to VIDEO_CB301
Page 100
B2
To POWER TRANSFORMER
To POWER TRANSFORMER
To POWER TRANSFORMER
FRONT B/ZONE 2 L/R
• Limiter Control
Impedance : 8 ohms
7 ch
5 ch
7 ch
5 ch
7 ch
5 ch
LC [V]
±
0.2V (A/D 5.0 V=255)
+4.8 (255)
+2.0 (95)
+2.4 (115)
+1.8 (85)
+2.3 (110)
–
–
–
–
–
–
+BV [V]
±
1.0V
+60.0
+23.0
+30.0
+22.0
+29.0
-BV [V]
±
1.0V
-59.0
-25.0
-32.0
-24.0
-31.0
Impedance : 6 ohms
7 ch
5 ch
7 ch
5 ch
7 ch
5 ch
LC [V]
±
0.2V (A/D 5.0 V=255)
+5.0 (255)
+1.4 (65)
+1.7 (80)
+1.3 (60)
+1.6 (75)
+1.5 (70)
+2.1 (100)
+BV [V]
±
1.0V
+38.0
+17.0
+21.0
+16.0
+20.0
+18.0
+26.0
-BV [V]
±
1.0V
-37.0
-19.0
-23.0
-18.0
-22.0
-21.0
-28.0
High
High
Low (J model)
Low (U, C, T, K, A, L models)
Low (R, L models)
Low (J model)
Low (U, C, T, K, A, L models)
Low (R, L models)