Kenwood VR 3080 Support Question
Kenwood VR 3080 Support Question
Find answers below for this question about Kenwood VR 3080 - Dolby Digital Receiver.Need a Kenwood VR 3080 manual? We have 1 online manual for this item!
Question posted by dick10076 on October 1st, 2020
Is There A Compatible Replacement Remote For The Kenwood Vr 3080?
I'm looking for a replacement remote for my Kenwood VR 3080 Receiver. Is there an aftermarket remote you can recommend (since I don't believe the original remote is available any longer).Thanks!Dick Sloane
Current Answers
Related Kenwood VR 3080 Manual Pages
Service Manual - Page 1
...RECEIVER
KRF-V7772D VR-3080
SERVICE MANUAL
© 1999-3/B51-5511-00 (K/K) 1841
Indicator (B12-0326-04)
Knob (K29-6855-03)
Indicator
Front glass
(B12-0333-04) (B10-2451-03)
Knob (K29-6855-03)
Panel * (A60-)
POWER ON/STANDBY
CLIP INDICATOR
DOLBY DIGITAL...IN
IN
DIGITAL IN VIDEO2 VIDEO3 VIDEO4 CD1
IRRECEIVER IROUT IRREPEATER
IN
LCD
OUT
DC12V 15mA REMOTE
SL16 TEXT
SYSTEM CONTROL
...
Service Manual - Page 2
...Unplug the receiver. 3. Plug it . Use a pen or other thin-tipped object to do this) 4. Turn the receiver off ....for more than 1 second. (For Other Countries) 1. KRF-V7772D/VR-3080
CONTENTS / ACCESSORIES
Contents
CONTENTS/ACCESSORIES/CAUTIONS 2 CONTROLS 3 DISASSEMBLY FOR ... VIEW 36 PARTS LIST 37 SPECIFICATIONS 49
Accessories
PowerPad Remote (A70-1191-05) : RC-R0907
ENTER
VOLUME
...
Service Manual - Page 5
...SW S1
K1 Q8 RELAY DRIVER
AC OUTLET
VR-3080 KRF-V7772D GND
to POWER
FINAL TR. KRF-V7772D/VR-3080
BLOCK DIAGRAM
5
(SIGNAL STAGE)
(X09)
...
L3,R3
CONFIG-2 FILLTER
IC12,13
L6,R6
IC42 TONE
DIGITAL
IC3
DIR DAC A/C CONVERTER CS4226
IC56,57 X51
IC51 DSP...(J TYPE)
IC71
DO DI
IC91
CK
ST
RST
FL
MI-COM
SYSTEM u-COM
IC72
X8 REMOTE CONTROL MI-COM
Q851,852, 856,857
38kHz FILTER
Q853-855
455kHz...
Service Manual - Page 7
...KRF-V7772D/VR-3080
CIRCUIT DESCRIPTION
...SYSTEM CONTROL
(X08)IC72
(X08)
(X08)A91
(X08)J84
LCD REMOTE
IR RECEIVER IRREMOTE
IR RECEIVER
TRANSMIT IC
DESTINATION
uPD17215
7 CALL UP DOWN
CD1
STEREO
DISPLAY
MD/TAPE1 VIDEO1 VIDEO2 VIDEO3
STEREO PRO LOGIC 3 STEREO
STEREO
VIDEO4
DSP
AV AUX
STEREO
PHONO
STEREO
MUTE
ATT OFF ON FM
DISPLAY MODE AUTO/STEREO MANUAL/MONO (DOLBY DIGITAL...
Service Manual - Page 8
...REMOTE CONTROLLER SIGNAL INPUT 1 (IR RECEIVER)
46 CODEC_CS I P.D. DIR DATA DETECT
54 CODEC_FREQ1 I P.D. CODEC(CS4226) CHANNEL STATUS FREQ. DSP(YSS912) CHIP SELECT
63
DSP_CS_B O P.D. DSP(YSS912) SUB DSP CHIP SELECT
64
AVREF1
-
-
+5V
65 8
DSP_SI
I P.D. KRF-V7772D/VR-3080... SELECT
47 CODEC_ERR I P.U. CODEC(CS4226) AC-3(DOLBY DIGITAL, DTS, MPEG DETECT
49
DSP_DTS I P.D. DSP...
Service Manual - Page 9
...(uPD780204) RESET
O P.D. SPEAKER A,B RELAY
O P.D. PROTECTION CURRENT DETECT
I P.D. LCD REMOTE REQUEST
-
- FL DRIVER(uPD780204) DATA OUT
O P.D. PROTECTION VOLTAGE DETECT
I /O ...TEXT UART COMMUNICATION DATA IN
O P.D. IR RECEIVER DISTINCTION(IR RECEIVER EXIST:H)
O P.D. FL DRIVER(uPD780204) STROBE
I P.D.
KRF-V7772D/VR-3080
CIRCUIT DESCRIPTION
Pin No. 66 67 68 69...
Service Manual - Page 10
KRF-V7772D/VR-3080
CIRCUIT DESCRIPTION
4-3 Circuit control (a) Selector IC
NJU7313AL(X09:IC4), NJU7312AL (X09:IC5) ...L1,R1 1 0
3 26 L2,R2 0 1
5 24 L3,R3
1 0
6 23 L4,R4
0 1
(c) DSP:YSS912 (X08:IC51)OUTPUT PORT :OPORT0~7
(VIDEO SELECTOR, DIGITAL/ANALOG INPUT DISTINCTION)
PIN No.
32
33
34
35
36
P0
P1
P2
P3
P4
VIDEO1
0
0
0
0
0
VIDEO2
1
0
1
0
0
VIDEO3
1
1
1
1
0
VIDEO4...
Service Manual - Page 12
...VR-3080
ADJUSTMENT
No.
DC voltmeter between CN2 1
70dBf (ANT. voltmeter across each T.P. CN21 : L CN22 : R CN23 : LS CN24 : RS
(FRONT 2ch MODE) Volume:0
VR1(L) VR2(R) VR5(LS) VR4(RS) VR3(CENTER)
10mV
CN25 : C
(X09-)
(X09-)
SYSTEM...DIGITAL IN VIDEO2 VIDEO3 VIDEO4
CD1
IRRECEIVER IROUT IRREPEATER
IN
LCD
OUT
DC12V 15mA REMOTE
SL16 TEXT
SYSTEM... SETTINGS
RECEIVER SETTINGS
...
Service Manual - Page 13
...
7
J81
SYSTEM
CONTROL
XS8
S1
SYSTEM CONTROL SW
SL16
J82
SL16 TEXT
USED
VR-3080/
J85
IR REPEATER
KRF-V7772D(Y) TYPE
OUT
IR RECEIVER
J84
IN
DC12V 15mA
IR OUT
J83
LCD
REMOTE
1L
FRONT 2R...
WH15 ORG
AC110120V~ AC220240V~
VIDEO2
OPTICAL
DIGITAL IN
VIDEO3 VIDEO4
COAXIAL CD
MONITOR OUT
1
REC 2 OUT
VIDEO1
VIDEO
PLAY 3 IN
USED VR-3080
EXCEPT USED KRF-V7772D (M,Y) TYPE
1 ...
Service Manual - Page 15
...PLAY IN
PRE OUT CENTER
SUB WOOFER SURROUND FRONT
VIDEO3 VIDEO2
CD1
VIDEO4
PLAY IN
REC OUT
MONITOR OUT
SYSTEM
X08-2970-10 A/10 CONTROL
XS8
SL16
SL16 TEXT
(J70-1297-01)
X08 I G O
T
...INPUT SELECTOR
S94
R918 D911 D910
C910
R917 C907
C900
INDICATION
50 51
DTS D902
81
80
D901 DOLBY DIGITAL
R936 R940
R937 R941
R938 R942
R943 R945
R934
R933 R932
R939
R915 R910
R909
R935
R914
...
Service Manual - Page 17
...
W02-2621
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to the conditions as the...24 (1.4V)
3.6V 23 (0.9V)
R25 C26
18K 0.018 FM MPX AM SYSTEM
+
IC1
2.9V (2.9V)
+
+
C37 10u50
+ 4.3V (4.3V)
... PLL CLK
3
3 PLL CE
6
2 PLL DO
1 CH.SPACE
VR-3080 (1/4) KRF-V7772D (1/4)
MODE CARRIER
FM
98MHz
AM 1000(999)kHz
FREQUENCY ...
Service Manual - Page 18
... 2.5V
A15 A16
28
32
1
4.9V
C510 0.1
44 VDD
+5V +3.3V
VDD
VDD NC
D502
D501
+5V
DIGITAL
R43 47K
R44 47K C36 1000P R42 47K R40 47K R41 47K C37 1000P R70 3.3K
+5V
L54 1uH L53
+...87
RAMA0
0.8V 88
88
RAMWEN
4.9V 89
89
RAMOEN
90
VSS
3.3V 91
VDD2
VDD2
92
IC51
DSP (DTS,DOLBY DIGITAL PRO LOGIC 3ST.)
RAMA7
44
43 2.5V
RAMA8
43
42 2.5V
RAMA9
42
41 3.3V
VDD2
VDD2
+5V
40
VSS2...
Service Manual - Page 21
...VR-3080 (X08-2970-10)
DESTINATION
COUNTRY U.S.A. For continued protection against risk of Dolby Laboratories Licensing Corporation.
NJM4565MD TA7805SB
KRF-V7772D/VR-3080...manufacturer's recommended parts ...
Q571,572 IR REMOTE TRANSMIT
+B
+
...VR-3080 (2/4) KRF-V7772D (2/4)
X08-J/10 -CN62 4/4
D
X09-A/5 -E2 3/4
E
X08-D/10 -CN92 4/4
F
X09-A/5 -CN1 3/4
G
CAUTION: For continued safety, replace...
Service Manual - Page 22
...B
C
7
CAUTION: For continued safety, replace safety critical components only with same type and rating fuse(s). To reduce the risk of fire, replace only with manufacturer's recommended parts (refer to the customer. The DC ... 22
24
15 CK
DATA 16
17
18
19
20
23
24
IC4
INPUT SELECTOR
COMMON
MONITOR
DIGITAL REC
PHONO
TUNER
17V 1 VSS L
C28 C27 220P 220P R48 R47 470K 470K
14 GND
...
Service Manual - Page 24
...
100
1G
D901
R901 470 3.8V
DOLBY DIGITAL
D902
R902 470
0V Q901 3.8V
DTS
D903
R903 470
0V Q902 3.7V
CLIP INDICATOR
0V Q903
D904
R904 470 0V
SPEAKER A
D905
R905 470
0V Q904 3.7V
LED DRIVER
SPEAKER B
D906
R906 470
0V Q905 3.5V
IR REMOTE
0V
(RECEIVE/ TRANSMIT)
Q906
0V
Q907
+5V...
Service Manual - Page 25
...
REMOTE SENSOR
5.0V O
13 REM
GG
E91
WH91
4
3
2 +5V
1
POWER SW (TACT) (X08- ) (E/10)
STANDBY
E92
S96
4
3
2 +5V
1 R925 D907
470
VR-3080 (4/4) KRF-V7772D (4/4)
KRF-V7772D/VR-3080
...-MT-62GK
A91
: W02-2571-05
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to the customer. The measurement value may vary depending ...
Service Manual - Page 26
...VR-3080
EXPLODED VIEW (UNIT)
36
A
B
C
Parts with exploded numbers larger than 700 are not supplied.
606
758
602 655
656 1
622
K K
601
J J J
Kx2
S VIDEO PRE OUT VIDEO PLAY IN
J 2 J61 J62
DIGITAL IN
OPTICAL COAXIAL
A1 A2 J1
IR OUT
J83
IR IN
J84
IR OUT
J85
SL 16 TEXT
SYSTEM...
762
760
CHANNEL SPACE DE-EMPHASIS
S 1
ANTENNA
J 1
703
X05-5630-21
H
635x2
Hx2
Hx2
KRF-V7772D/VR-3080
Service Manual - Page 27
... safety critical components. Les articles non mentionnes dans le Parts No. werden nicht geliefert. No
Add- Description
KRF-V7772D/VR-3080
601
1A
V A01-3690-01
METALLIC CABINET
602
1A
A09-1115-08
BATTERY COVER
605
2A
V A60-1620-02...
PANEL
605
2A
V A60-1621-02
PANEL
606
1A
A70-1191-05
REMOTE CONTROL ASSY(RC-R0907)
612
2B
613
2A
614
2A
615
2A
616
2B
B01-0533...
Service Manual - Page 39
KRF-V7772D/VR-3080
SPECIFICATIONS
KRF-V7772D
Audio Section
FM Tuner Section
Rated Output Power during ...100W 1kHz, 10% T.H.D. at -40dB level 7dB (100Hz), +4dB (10kHz)
Terminal To Tip To Ground
IR Receiver In Signal Ground
IR OUT LCD REMOTE
Signal
Digital Audio Section
To Sleeve
+12V
Ground
Sampling Frequency 32kHz, 44.1kHz, 48kHz Input Level / Impedance / Wavelength
Optical ...
Service Manual - Page 40
..., at -40dB level 7dB (100Hz), +4dB (10kHz)
Digital Audio Section
Sampling Frequency 32kHz, 44.1kHz, 48kHz Input Level...TO BE CONNECTED:
IR Receiver In and IR Out LCD Remote
IR Repeater Out
Stereo... Japan
KENWOOD SERVICE CORPORATION
P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A. at 6 100W Surround 1kHz, 0.09% T.H.D. KRF-V7772D/VR-3080
SPECIFICATIONS
VR-3080
Audio ...
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