A
1
2
3
4
5
6
7
8
9
10
K
J
I
H
G
F
E
D
C
B
L
N
M
119
RX-V681/RX-A760
AD_Y
AV2_Pb
AV4_V
VID_SCL
AD_P
b
MON_Y
AD_Pb
VID_SDA
AV5_V
AV2_Pr
AV1_Y
MON_Pr
AV1_Pr
V
_
3
V
AV
_
3
V
A
MON_Y
AV1_Pb
PS2_PRT
VID_PO
N
AV5_V
AD_V
AD_V
TUN_N_RST
VID_PON
b
P
_
2
V
A
b
P
_
2
V
A
r
P
_
1
V
A
r
P
_
1
V
A
AV6_V
TUN_SCL
PS2_PR
T
TUN_SDA
VID_SC
L
MON_Pb
AV2_Y
AV6_V
AD_P
r
V
_
4
V
AV
_
4
V
A
Y
_
2
V
A
Y
_
2
V
A
TUN_N_INT
VID_SD
A
TUN_SD
A
AD_Pr
TUN_N_RS
T
AD_Y
Y
_
1
V
A
Y
_
1
V
A
MON_Pb
MON_V
b
P
_
1
V
A
b
P
_
1
V
A
r
P
_
2
V
A
r
P
_
2
V
A
TUN_N_IN
T
MON_V
TUN_SC
L
AV3_V
MON_Pr
PS2_PRT
C3601
10/16
R360
1
75
C3602
10/16
R360
2
75
R3407
75
C3449
no_use
C3408
10/10
C3464 10/10
C3418
0.1/16
VE
-3.3V
C3419
0.1/16
C3410
10/10
C3472
no_use
R3460
no_use
C3460
100/16
BD7541G-TR
YF013A
0
1
3
4
+7A
C
B
3
4
5
52418
C3450
100P(SL)
C3471
no_use
-3.3V
C3420
0.1/16
R3444
47
RP170H331B-T1-F
NC
VDD
+3.3T
C3440
100/16
R3434
100
C3424
0.1/16
VE
VE
C3428
0.1/16
C3453
0.1/16
C340
2
no_use
R3437
100
C3437
0.1/16
R3448
15K
C3441
0.1/16
C3463
10/10
YIN_LOS
YOUT_LOS
PS
VLOSOUT
VDD
SCL
SDA
GND
YLOSOUT
V-
YLOS
PBIN1
PBIN2
PBIN3
BIASPR
1
PRIN1
V-
BIASY1
YIN
1
YIN
2
YIN
3
BIASPB
1
BIASPR2
PROUT
BIASPB2
PBOUT
BIASY2
YOUT
V+
V-
VOUT2
BIASV2
VOUT1
VOUT_LO
S
VIN
7
VIN
6
VIN
5
VIN
4
VIN
3
VIN
2
VIN
1
BIASV1
V+
V-
V+
VIN_LO
S
VLO
S
NC
V+
PRIN2
PRIN3
V-
C3439
100/16
C3417
0.1/16
C3406
10/10
C3446
100/1
0
PN341
no_use
TE
J3401
no_use
R3435
0
ST341
R3406
75
R3418 75
C3432
0.1/1
6
TE
C3443
0.1/16
C3431
0.1/1
6
IC346
V-
C3425
0.1/1
6
R340
3
10
K
C3457
120/16
R340
5
10
K
C3435
0.1/1
6
C340
5
no_use
C346
6
10/10
R3431
47K
R3426 75
R340
4
10
K
C3413
10/16
IC346
CB343
52045
R341
3
75
L343
100UH
R3425 75
+3.3T
R3452
10K
R340
2
no_use
C3412
10/16
+5AE
J3403
no_use
PJ341
RJ-1146+08-0H00
RP170H331B-T1-F
NC
VDD
C3427
0.1/1
6
R3411
75
C3458
0.1/16
C3411
10/10
R3408
75
+3.3V
+7A
C3467
47/16
J3402
no_use
+5AE
C3407
10/10
R3419 75
C340
4
no_use
R3417 75
C3462
10/10
C3430
0.1/1
6
R3436
0
R3445
47
C3447
no_use
R3430
47K
R3449
15K
C3459
100/16
R3459
no_use
R3461
1K
C3426
0.1/16
R3446
7.5
K
R3420 75
R3451
10
K
Q3413
2N5401C-AT/P
R3409
75
C3409
10/10
C
B
3
4
4
5
2
0
4
5
R
3
4
3
2
4
.
7
K
TE
R341
2
75
+3.3V
C3433
0.1/16
C3448
100P(SL)
C3434
0.1/1
6
C340
3
no_use
R3410
75
R3421 75
+5AE
+3.3V
C3442
0.1/16
R3422 75
R3447
10
R3423
4.7K
TE
C3470
no_use
J3407
J3406
J3409
J3408
PJ361
RJ-1078_04-0351
UM6K31
N
Q3420
G
5
D
3
S
4
UM6K31
N
Q3420
G
2
D
S
6
1
CB34
2
5204
5
PJ342
1146#5S-0H00A
0
J3410
J3411
no_use
CB346
52045
CB361
52045
CB347
XHI
R3480
10K
J3405
no_use
J3404
no_use
AV3_V
AV4_V
A V 3
3601-3650
361-365
A V 4
VE
O P E ( 9 )
VE
C V B S
VE
t o O P E ( 2 )
t o T U N E R P a c k
VE
+7A
AV3_
V
E
VID_SD
A
V I D E O
TUN_SC
L
TUR
P r
MIC
E
C V B S
TUN_N_RST
A V 2
-12
V
AD_V
TUE
PS2_PR
T
AV4_
V
VE
NC
PS2_PR
T
NC
+12
V
E
TUN_N_IN
T
AD_Y
TUL
P r
Y
TUN_SDA
TUN_N_RS
T
TUN_N_INT
VID_PO
N
A V 2
+5A
E
3401-3600
TUR
E
P b
MIC
A V 6
TUL
P b
+5A
E
GND
TUN_SD
A
VE
VE
+3.3T
O P E ( 2 )
VE
A V 1
+12
V
t o O P E ( 4 )
A V 5
VE
A V 1
A V 2
A V 1
+5V
+3.3
V
B t o B
AD_P
b
t o O P E ( 1 )
VID_SC
L
t o D I G I T A L
AD_P
r
M O N O U T
-5V
341-360
+7A
Y
-12
V
TUN_SCL
VE
VE
38
75 ohms
50
6dB
VIN3
46
VIN4
VIN1
VIN2
45
VIN5
44
VIN6
43
VIN7
42
41
40
YIN1
16
YIN2
17
YIN3
18
PBIN1
PBIN2
PBIN3
PRIN1
PRIN2
PRIN3
BIASY2
BIASY1
11
VDD
2
SCL
3
SDA
4
V-
PS
32
15
5
7,14,27,35,49
13,34,39,48
GND
V+
V+
V-
V-
V+
V+
V-
V-
I2C BUS
BIAS
V LOS detect
Y LOS detect
IC341
: NJW1329FH3
Multi input wide band video interface with I
2
C control
36
75 ohms
6dB
33
75 ohms
10
6dB
20
21
22
31
75 ohms
6dB
24
25
26
29
75 ohms
6dB
VIN_LOS
VLOS
VLOS_OUT
YIN_LOS
YLOS
YLOS_OUT
51
52
1
9
8
6
V
DD
CE
Vref
1
5
2
3
Current Limit
Thermal Shutdown
V
OUT
GND
Pin No.
1
2
3
4
5
Symbol
VOUT
GND
CE
NC
VDD
Description
Output Pin
Ground Pin
Chip Enable Pin
No Connection
Input Pin
IC342, 344
: RP170H331B-T1-FE
Voltage regulator
IC346
: BD7541G-TR
Input/output full swing CMOS operational amplifier
–
+
1
5
4
2
3
OUT
VDD
IN-
IN+
VSS
OPERATION (2)
OPERATION (9)
VIDEO
AV3
AV4
RESISTOR
REMARKS
NO MARK
PARTS
NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM RESISTOR
FILM RESISTOR
OXIDE FILM RESISTOR
FILM RESISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTOR
MOLDED RESISTOR
VARIABLE RESISTOR
(P=5)
(P=10)
CHIP RESISTOR
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC
CAPACITOR
CERAMIC CAPACITOR
POLYESTER FILM CAPACITOR
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
POLYPROPYLENE
FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
P
TANTALUM CAPACITOR
TUBULAR
S
CAPACITOR
CERAMIC
FILM
SULFIDE
POLYPHENYLENE
CAPACITOR
N O T I C E
U.S.A
G
CANADA
STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B
BRITISH
J
SOUTH EUROPE
E
V
TAIWAN
F
RUSSIAN
P
LATIN AMERICA
S
BRAZIL
H
THAI
AV 1
AV 1
AV 1
AV 2
AV 2
AV 2
AV 5
AV 6
MONITOR
OUT
VIDEO
COMPONENT
VIDEO
COMPONENT
VIDEO
VIDEO
to AM/FM TUNER
0V
0V
0V
0V
0V
3.296V
5.813V
3.292V
0V
0V
0V
12.142V
0V
-12.061V
2.069V
0V
7.319V
0V
0V
0V
3.301V
3.301V
0.385V
0V
0V
-12.061V
0V
0V
12.144V
3.306V
0V
0V
0V
-5.859V
7.341V
0V
0V
3.282V
3.296V
3.282V
3.306V
0V
0V
0V
3.295V
0V
0V
0V
0V
3.290V
2.070V
3.287V
3.287V
0.381V
3.292V
3.304V
3.304V
0V
0V
0V
0V
0V
OPERATION 2/3
RX-V681
Details of colored lines
Red / full line:
Power supply (+)
Red /dashed line: Power supply (-)
Orange:
Signal detect
Yellow:
Clock
Green:
Protection detect
Brown:
Reset signal
Blue:
Panel key input
★
All voltages are measured with a 10M
Ω
/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.
Содержание RX-V681
Страница 3: ...3 RX V681 RX A760 RX V681 RX A760 FRONT PANELS RX V681 RX A760 ...
Страница 4: ...4 RX V681 RX A760 RX V681 RX A760 REAR PANELS RX V681 U C models RX V681 R model RX V681 S model ...
Страница 5: ...5 RX V681 RX A760 RX V681 RX A760 RX V681 T model RX V681 A model RX V681 B G models ...
Страница 6: ...6 RX V681 RX A760 RX V681 RX A760 RX V681 F model RX V681 L model RX V681 H model ...
Страница 7: ...7 RX V681 RX A760 RX V681 RX A760 RX V681 V model RX A760 U C models RX A760 R model ...
Страница 8: ...8 RX V681 RX A760 RX V681 RX A760 RX A760 T model RX A760 A model RX A760 G F models ...
Страница 9: ...9 RX V681 RX A760 RX V681 RX A760 RX A760 L model ...
Страница 10: ...10 RX V681 RX A760 RX V681 RX A760 REMOTE CONTROL PANEL RAV537 Remote control sheet T model ...
Страница 157: ...158 RX V681 RX A760 MEMO MEMO ...
Страница 170: ...AV RECEIVER RX V681 RX A760 ...