W442
W441
CB431
CB452
W405
CB403
CB426
CB451
W403
JK431
JK401
W404
W402
W401
CB401
IC441
IC402
IC402
IC401
JK441
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
98
★
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.
OPERATION
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-13.6
-11.6
-23.0
-15.7
-17.5
-15.5
-23.0
-21.0
-24.7
-26.7
-28.7
-15.4
-23.0
-28.7
-22.8
-28.7
-13.7
-21.0
-21.0
~
-23.0
-15.5
-19.1
-26.8
~
-25.0
~
~
-28.7
-26.7
-26.7
~
~
~
~
~
-19.2
-21.6
-21.6
-26.9
-21.6
-21.6
5.0
-26.8
-26.7
5.0
-26.8
-26.8
5.0
-28.7
-23.0
-15.5
-19.1
-26.8
~
-25.0
~
~
5.0
-28.7
-26.7
-26.7
-18.5
5.0
2.2
2.2
0
0
4.9
4.9
4.9
~
~
~
~
~
-19.0
-21.0
-21.0
-13.7
-28.7
-22.8
-23.0
-15.4
-28.7
-26.7
-24.7
-21.0
-23.0
-15.5
-17.5
-15.7
-23.0
-11.6
-13.6
-26.7
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.8
-26.9
-26.9
-26.8
-26.7
-26.8
-26.7
5.0
5.0
0.1
5.0
0.1
5.0
5.0
0
0.1
5.0
5.0
5.0
3.6
5.0
0.1
0.1
3.6
3.6
3.6
0.1
0
0
3.6
0
3.6
0.1
5.0
2.9
4.7
4.7
0
0
5.2
0
0
5.2
5.2
0
0
0
0
0
0
0
0
5.2
0
0
0
0
0
0
0
0
0
0
0
5.2
0
0
5.2
0
0
2.9
0
0
3.6
0.1
-28.9
-25.5
-22.0
~
-19.0
-19.2
-18.5
5.0
5.0
0
0 5.2 5.2
0
4.3
4.3
0
5.0
5.0
5.0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4.8
11.8
11.1
-12.0
05
.1
0
0
0
4.9
3.0
0.7
0
0
0
0
0
0
10/50
52
Display
controller
Serial
receive
circuit
Digit
output
circuit
Clock
generator
DIG11/
SEG42
51
DIG12/
SEG41
50
DIG13/
SEG40
49
DIG14/
SEG39
48
DIG15/
SEG38
47
DIG16/
SEG37
46
DIG17/
SEG36
45
SEG35
XOUT
6
Vcc1
8
Vcc2
18
Vss
5
Vp
64
XIN
7
CS
SCK
3
SDATA
4
RESET
1
SEG00
44
9
SEG34
SEG26
17
19
SEG25
Segment
output
circuit
Display code
RAM
(8-bit x 60)
CGROM
(35 bit x 166)
CGROM
(35 bit x 16)
code
select
Code
write
Code/
command
control
circuit
DIG00
63
53
DIG10
IC401
: M66003-0131FP
18 digit 5x7 segment VFD controller/driver
2
data
timing
clock
dot data
write
scan pulse
RESET
SCK
SDATA
XOUT
XIN
Vcc1
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
Vcc2
Vss
CS
SEG11
SEG10
SEG09
SEG08
SEG07
SEG06
SEG05
SEG04
SEG03
SEG02
SEG01
SEG00
SEG35
DIG17/SEG36
DIG16/SEG37
DIG15/SEG38
DIG14/SEG39
DIG13/SEG40
DIG12/SEG41
DIG11/SEG42
DIG10
DIG09
DIG08
DIG07
DIG06
DIG05
DIG04
DIG03
DIG02
DIG01
DIG00
VP
Segment/
Digit
select/
output
circuit
IC402
: NJM4565M
Dual operational amplifier
8
2, 6
3, 5
1, 7
4
V+
–INPUT
+INPUT
V–
OUTPUT
1
3
2
5
4
GND
VCC
IC441
:
TC7SET32FU
2-input OR gate
IN A
IN B
OUT Y
OPERATION (6)
OPERATION (4)
OPERATION (5)
OPERATION (2)
OPERATION (3)
OPERATION (1)
OPTICAL
S-VIDEO
VOLUME
INPUT
SELECTOR
TONE
CONTROL
VIDEO
VIDEO
AUX
AUDIO
L
R
RX-V661: U, C, R, T, K, A, G, E, L models, HTR-6060: G model
MASTER
ON/OFF
MAIN ZONE ON/OFF
STANDBY/ON
(RX-V661: U, C, R, T, K, A, G, E, L models, HTR-6060: G model)
(HTR-6060: U, C models, DSP-AX761: B, J models)
PHONES
OPTIMIZER
MIC
PURE DIRECT
LED
SCENE4
LED
(ORANGE)
SCENE3
LED
(ORANGE)
SCENE2
LED
(ORANGE)
SCENE1
LED
(ORANGE)
Ohm
V
KEY0 (133 pin)
KEY1 (134 pin)
0
0 - 0.23
–
NIGHT
+1.0 k
0.24 - 0.64
SCENE1
SCENE3
+1.0 k
0.65 - 1.06
SCENE2
SCENE4
+1.5 k
1.07 - 1.55
–
SLEEP
+2.2 k
1.56 - 2.09
–
AUDIO SELECT
+4.7 k
2.63 - 3.06
TONE CONTROL
A/B/C/D/E
+4.7 k
3.07 - 3.40
SEARCH MODE /EDIT
PRESET
<
+6.8 k
3.41 - 3.73
–
PRESET
>
+10.0 k
3.74 - 4.07
SPEAKERS
MEMORY
+22.0 k
PURE DIRECT
PURE DIRECT
DISPLAY
+3.3 k
2.10 - 2.62
STRAIGHT
FM/AM
Key input (A/D) pull-up resistance 10 k-ohms
Key
detection
for AD port
Ohm
V
KEY0 (133 pin)
KEY1 (134 pin)
0
0 - 0.23
MAIN ZONE ON/OFF
Zone2 ON/OFF
+1.0 k
0.24 - 0.64
SCENE1
SCENE3
+1.0 k
0.65 - 1.06
SCENE2
SCENE4
+1.5 k
1.07 - 1.55
–
ZONE CONTROL
+2.2 k
1.56 - 2.09
–
AUDIO SELECT
+4.7 k
2.63 - 3.06
TONE CONTROL
A/B/C/D/E
+4.7 k
3.07 - 3.40
SEARCH MODE /EDIT
PRESET
<
+6.8 k
3.41 - 3.73
–
PRESET
>
+10.0 k
3.74 - 4.07
SPEAKERS
MEMORY
+22.0 k
PURE DIRECT
–
DISPLAY
+3.3 k
2.10 - 2.62
STRAIGHT
FM/AM
RX-V661 (U, C, R, T, K, A, G, E, L models), HTR-6060 (G model)
HTR-6060 (U, C models), DSP-AX761 (J model)
Ohm
V
KEY0 (133 pin)
KEY1 (134 pin)
0
0 - 0.23
–
–
+1.0 k
0.24 - 0.64
SCENE1
SCENE3
+1.0 k
0.65 - 1.06
SCENE2
SCENE4
+1.5 k
1.07 - 1.55
–
–
+2.2 k
1.56 - 2.09
–
AUDIO SELECT
+4.7 k
2.63 - 3.06
TONE CONTROL
–
+4.7 k
3.07 - 3.40
–
–
+6.8 k
3.41 - 3.73
–
–
+10.0 k
3.74 - 4.07
SPEAKERS
–
+22.0 k
PURE DIRECT
PURE DIRECT
–
+3.3 k
2.10 - 2.62
STRAIGHT
–
DSP-AX761 (B model)
to DSP_CB46
P
age 93
E2
to FUNCTION (1)_CB201
P
age 96
B4
to FUNCTION (1)_CB221
Page 96
G8
to DSP_CB63
Page 94
F2
to DSP_CB81
Page 95
B2
To POWER TRANSFORMER
Содержание DSP-AX761
Страница 8: ...RX V661 HTR 6060 DSP AX761 8 RX V661 HTR 6060 DSP AX761 DSP AX761 B model DSP AX761 J model ...
Страница 92: ...92 RX V661 HTR 6060 DSP AX761 RX V661 HTR 6060 DSP AX761 MEMO MEMO ...
Страница 133: ...RX V661 HTR 6060 DSP AX761 134 REMOTE CONTROL RAV326 327 REMOTE CONTROL RAV326 327 REMOTE CONTROL RAV364 ...
Страница 134: ...RX V661 HTR 6060 DSP AX761 135 ...
Страница 137: ...RX V661 HTR 6060 DSP AX761 ...