KENWOOD VR-716 Service Manual

Cover page of KENWOOD VR-716 Service Manual

Service Manual for KENWOOD VR-716, downloadable as a PDF file.

We also have owner's manual to this model.

Manual details

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  • Delivered as a PDF file.
  • The manual has 32 pages
  • File size: 3.97 MB
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  • Different language versions may vary sligthly in file size and page count.

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Sample pages

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70%
AUDIO-VIDEO SURROUND RECEIVER
© 2003-1 PRINTED IN KOREA
B51-5840-00 (K/K) 3471
POWER
STANDBY
DIMMER
SPEAKERS ON OFF
PHONES
ACTIVE EQ
LISTEN MODE
INPUT MODE
BAND
AUTO
MEMORY
ACTIVE EQ
DTS
DOLBY DIGITAL
SOUND
SET UP
MULTI CONTROL
INPUT SELECTOR
DOWN
MUTE
UP
VOLUME CONTROL
ON
OFF
ON STANDBY
Knob *
(K29-)
Knob(BUTTON) *
(K27-)
AUX
SWITCHED
TOTAL 90W MAX.
VIDEO 1
OUT
AC OUTLETS
SPEAKERS(6~16
)
GND
AM
ANTENNA
FM
75
VIDEO
SURROUND
SPEAKERS
(8-16
)
CENTER
SPEAKER
(8-16
)
FRONT
SPEAKERS
(8-16
)
VIDEO 2
DVD
DIGITAL IN
SYSTEM CONTROL
VIDEO 2
IN
DVD
IN
VIDEO 1
IN
MONITOR
OUT
PRE OUT
SUB WOOFER
PLAY IN
VIDEO 2
DVD
REC OUT PLAY IN
MD / TAPE
CD / DVD
AUDIO
GRAY
WHITE
GREEN
BLUE
RED
L
C
R
L
R
REC OUT PLAY IN
VIDEO1
CD / DVD
L
R
+
-
+
-
COAXIAL
OPTICAL
Front glass *
(B10-)
* Refer to parts list on page 29.
KRF-V4070D/V4070D-S/V5070D/V5070D-S
SERVICE MANUAL
Metallic cabinet *
(A01-)
AC power cord bushing
(J42-0349-05)
AC power cord *
(E30-)
Illust. is KRF-V4070D.
KRF-V5570D/V5570D-S/V6070D/V6070D-S
VR-705/705-S/707/715/715-S/716
Phone jack
(E11-0271-05)
Knob *
(K29-)
Panel *
(A60-)
Knob *
(K29-)
Knob *
(K29-)
Knob *
(K29-)
Knob *
(K29-)
Tuner ass'y *
(W02-)
Miniature phone jack
(E11-0293-05)
Optical receiving module
(W02-2802-05)
Pin jack
(E63-1080-05)
AC outlet *
(E03-)
Pin jack
(E63-1314-05)
Pin jack
(E63-1291-05)
Pin jack
(E63-1321-05)
Pin jack
(E63-1301-05)
Pin jack
(E63-1146-05)
Lock terminal board
(E70-0156-05)
Lock terminal board
(E70-0175-05)
Pin jack
(E63-1301-05)
background image
70%
AUDIO-VIDEO SURROUND RECEIVER
© 2003-1 PRINTED IN KOREA
B51-5840-00 (K/K) 3471
POWER
STANDBY
DIMMER
SPEAKERS ON OFF
PHONES
ACTIVE EQ
LISTEN MODE
INPUT MODE
BAND
AUTO
MEMORY
ACTIVE EQ
DTS
DOLBY DIGITAL
SOUND
SET UP
MULTI CONTROL
INPUT SELECTOR
DOWN
MUTE
UP
VOLUME CONTROL
ON
OFF
ON STANDBY
Knob *
(K29-)
Knob(BUTTON) *
(K27-)
AUX
SWITCHED
TOTAL 90W MAX.
VIDEO 1
OUT
AC OUTLETS
SPEAKERS(6~16
)
GND
AM
ANTENNA
FM
75
VIDEO
SURROUND
SPEAKERS
(8-16
)
CENTER
SPEAKER
(8-16
)
FRONT
SPEAKERS
(8-16
)
VIDEO 2
DVD
DIGITAL IN
SYSTEM CONTROL
VIDEO 2
IN
DVD
IN
VIDEO 1
IN
MONITOR
OUT
PRE OUT
SUB WOOFER
PLAY IN
VIDEO 2
DVD
REC OUT PLAY IN
MD / TAPE
CD / DVD
AUDIO
GRAY
WHITE
GREEN
BLUE
RED
L
C
R
L
R
REC OUT PLAY IN
VIDEO1
CD / DVD
L
R
+
-
+
-
COAXIAL
OPTICAL
Front glass *
(B10-)
* Refer to parts list on page 29.
KRF-V4070D/V4070D-S/V5070D/V5070D-S
SERVICE MANUAL
Metallic cabinet *
(A01-)
AC power cord bushing
(J42-0349-05)
AC power cord *
(E30-)
Illust. is KRF-V4070D.
KRF-V5570D/V5570D-S/V6070D/V6070D-S
VR-705/705-S/707/715/715-S/716
Phone jack
(E11-0271-05)
Knob *
(K29-)
Panel *
(A60-)
Knob *
(K29-)
Knob *
(K29-)
Knob *
(K29-)
Knob *
(K29-)
Tuner ass'y *
(W02-)
Miniature phone jack
(E11-0293-05)
Optical receiving module
(W02-2802-05)
Pin jack
(E63-1080-05)
AC outlet *
(E03-)
Pin jack
(E63-1314-05)
Pin jack
(E63-1291-05)
Pin jack
(E63-1321-05)
Pin jack
(E63-1301-05)
Pin jack
(E63-1146-05)
Lock terminal board
(E70-0156-05)
Lock terminal board
(E70-0175-05)
Pin jack
(E63-1301-05)
background image
FM indoor antenna (1)
(T90-0877-05)
AM loop antenna (1)
(T90-0893-05)
Remote control unit (1)
(See the below table)
Batteries (R6/AA) (2)
AC Plug Adaptor (1)
(E03-0115-05)
Use to adapt the plug on the
power cord to the shape of the
wall outlet.
(Accessory only for regions where
use is necessary.)
RC-R0824
RC-R0626
RC-R0625
KRF-V4070D/V5070D/V6070D/VR-705/707/715/716
2
ACCESSORIES / CAUTIONS
Accessories
Resetting the Microcomputer
The microcomputer may malfunction (unit cannot be operated, or
shows an erroneous display) if the power cord is unplugged while the
power is ON, or due to some other external factor. If this happens,
execute the following procedure to reset the microcomputer and
return the unit to its normal operating condition.
· Please note that resetting the microcomputer will clear the contents
of the memory and return the unit to the state it was in when it left
the factory
Unplug the power cord from the wall outlet, then
plug it back in while holding down the POWER key.
For the U.S.A. and Canada
With the power cord plugged in, turn the POWER key
OFF. Then, while holding down the ON/STANDBY
key, press POWER.
For other countries
Memory back up function
Please note that the following items will be deleted from the unit's
memory if the power cord is disconnected from the AC outlet for
approximately 3 days.
· Power mode.
· Distance setting.
· Input selector settings.
· Input mode setting.
· Picture output.
· Midnight mode setting.
· Speaker ON/OFF.
· PRO LOGIC II mode setting.
· Volume level.
· Broadcast band.
· BASS, TREBLE, INPUT level.
· Frequency setting.
· Dimmer level.
· Preset stations.
· MD/TAPE settings.
· Tuning mode.
· Listen mode setting.
· CINEMA EQ ON/OFF.
· Speaker settings.
· LOUDNESS ON/OFF.
· SW RE-MIX ON/OFF.
Cautions
MODEL
PARTS #
REMOTE
DESTI-
CONTROL #
NATION
KRF-V4070D
A70-1614-05
RC-R0628
E1
KRF-V4070D-S
E2
KRF-V4070D-S
A70-1612-05
RC-R0626
X2
KRF-V5070D
A70-1613-05
E3
KRF-V5070D
A70-1611-05
RC-R0625
M3
KRF-V5070D-S
A70-1613-05
E4
KRF-V5070D-S
A70-1611-05
M4X4
KRF-V5570D
A60-1612-05
RC-R0626
X5
KRF-V5570D-S
M6X6
KRF-V5570D-S
A60-1614-05
RC-R0628
E6
MODEL
PARTS #
REMOTE
DESTI-
CONTROL #
NATION
KRF-V6070D
A70-1617-05
RC-R0824
M7
KRF-V6070D
X7
KRF-V6070D
A70-1618-05
RC-R0825
E7
KRF-V6070D-S
A70-1617-05
RC-R0824
M8
KRF-V6070D-S
A70-1618-05
RC-R0825
E8
VR-705
A60-1612-05
RC-R0626
K1P1
VR-705-S
K6P6
VR-707
A70-1617-05
RC-R0824
K2P2
VR-715
A70-1611-05
K3P3
VR-715-S
RC-R0625
K5P5
VR-716
A70-1617-05
RC-R0824
K4P4
REMOTE CONTROL vs MODEL
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INTERCONNECTION
DIAGRAM
13
13
1
1
10
10
1
1
19
117
1
1
15
1
5
4
1
21
1
2
1
100KHz
50kHz
100KHz
50kHz
1
2
1
1
6
19
1
21
15
1
15
1
6
16
117
121
115
: AC110-120V/220-240V~
: AC230V~ 50Hz
: AC240V~ 50Hz
(E)
(X)
WW
CN109
CN108
(K,P) : AC120V 60Hz
50/60Hz
(M)
CN110
F101
CN111
T1AL 250V
F102
W
15
1
13
3
1
3
14
1
13
1
4
111
3
11
4
1
15
15
1
T101
1
2
1
22
1
21
2
1
EXCEPT K,P TYPE
K,P TYPE : 8A 125V
: T3.15AL 250V
1
2
13
4
1
2
1
13
1
3
1
3
CN116
CN117
F103
T3.15AL 250V
120V
240V
UNIT No.
0-10
0-21
0-10
0-11
0-21
0-21
0-10
0-10
COUNTRY
ABB.
KRF-V5070D
KRF-V5070D-S
VR-705
EUROPE
AUSTRALIA
GENERAL MARKET
CANADA
EUROPE
U.S.A.
E4
P1
K1
M4
X4
E3
KRF-V4070D
KRF-V4070D-S
KRF-V5570D
KRF-V5570D-S
VR-716
VR-715
CANADA
CANADA
GENERAL MARKET
EUROPE
U.S.A.
U.S.A.
P4
M3
K4
P3
K3
E6
AUSTRALIA
EUROPE
GENERAL MARKET
AUSTRALIA
EUROPE
AUSTRALIA
E2
M6
X6
X5
X2
E1
MODEL NAME
DESTINATION
COUNTRY
EUROPE
DESTINATION
CANADA
U.S.A.
AUSTRALIA
GENERAL MARKET
KRF-V6070D-S(M8,E8,X8)
VR-707
KRF-V6070D(M7,E7,X7)
MODEL NAME
X7,8
0-14
0-14
K2
P2
0-14
0-24
UNIT No.
ABB.
E7,8
M7,8
VR-705
KRF-V5070D-S
MODEL NAME
KRF-V5070D
KRF-V4070D
KRF-V4070D-S
COUNTRY
ABB.
K1
P1
M4
E4
X4
M3
E1
X2
E2
E3
AUSTRALIA
GENERAL MARKET
AUSTRALIA
GENERAL MARKET
EUROPE
EUROPE
EUROPE
CANADA
EUROPE
U.S.A.
0-72
0-71
0-21
2-72
2-71
0-10
2-71
0-21
DESTINATION
UNIT No.
DESTINATION
U.S.A.
CANADA
COUNTRY
CANADA
CANADA
U.S.A.
GENERAL MARKET
AUSTRALIA
EUROPE
U.S.A.
GENERAL MARKET
EUROPE
AUSTRALIA
AUSTRALIA
KRF-V6070D(E7,M7,X7)
KRF-V6070D-S(E8,M8,X8)
KRF-V5570D
VR-716
KRF-V5570D-S
VR-707
MODEL NAME
VR-715
E7,8
M7,8
X7,8
X6
X5
2-72
0-22
0-72
0--71
P2
E6
M6
P4
K2
K3
P3
K4
ABB.
0-11
0-21
2-71
0-12
UNIT No.
0-10
X5
AUSTRALIA
KRF-V5570D
0-72
GENERAL MARKET
AUSTRALIA
EUROPE
COUNTRY
DESTINATION
U.S.A.
U.S.A.
CANADA
CANADA
KRF-V6070D-S(M8,E8,X8)
VR-716
VR-707
KRF-V6070D(M7,E7,X7)
MODEL NAME
K4
P4
X7,8
P2
K2
0-11
0-71
0-10
UNIT No.
M7,8
E7,8
ABB.
0-21
2-71
EUROPE
KRF-V5070D-S
VR-715
VR-705
CANADA
CANADA
U.S.A.
AUSTRALIA
U.S.A.
KRF-V5070D
KRF-V5570D-S
EUROPE
GENERAL MARKET
GENERAL MARKET
EUROPE
AUSTRALIA
GENERAL MARKET
2-71
E4
P1
P3
K3
0-11
K1
X4
0-71
0-10
E3
M4
M3
2-71
0-21
0-21
E6
X6
M6
0-22
2-72
KRF-V4070D
KRF-V4070D-S
MODEL NAME
EUROPE
EUROPE
AUSTRALIA
COUNTRY
DESTINATION
E1
X2
E2
0-73
2-73
UNIT No.
ABB.
1
4
2
1
11
1
3
1
12
1
2
KRF-V4070D
: 2.5A 250V
CN4
WH106
CN5
WH105
CN803
CN801
CN802
CN805
WH804
CN3
CN1
A1
CD/DVD
VIDEO2
J1
DVD
CONTROL
SYSTEM
J800
MONITOR
OUT
DVD
PLAY IN
J901
VIDEO2
PLAY IN
VR-716 ONLY
ONLY
(M)TYPE
S800
CHANNEL
SPACE
SWITCH
COAXIAL IN
OPTICAL IN
CN601
S601
CD/DVD
OPTICAL IN
CN603
SYSTEM
CONTROL
J602
COAXIAL IN
(M)TYPE
ONLY
VIDEO2
J601
DVD
CHANNEL
SPACE
SWITCH
A601
CN901
CN605
CN103
WH123
WH120
CN501
J501
PLAY IN
DVD
MONITOR
OUT
VR-707 ONLY
PLAY IN
VIDEO2
CN102
CN201
E10
(K,P) TYPE
EXCEPT
J206
J205
EXCEPT
KRF-V5570D
VR-715/716
R
J401
HEADPHONE
J801
FRONT
L
CENTER
SPEAKERS
SURROUND
BACK/
SUB WOOFER
SURROUND
R
SPEAKERS
J403
L
VR-707/715/716
ONLY
KRF-V5570D/5570D-S
KRF-V6070D/6070D-S
KRF-V4070D/4070D-S
KRF-V5070D/5070D-S
SPEAKERS
SURROUND
R
J402
L
VR-705
ONLY
KRF-V5570D-S
J404
SUB WOOFER
PRE OUT
E9
VIDEO1
MONITOR
J604
J603
OUT
OUT
IN
DVD
VIDEO2
IN
IN
VIDEO1
VIDEO
WH117
CN806
E7
E5
E8
E6
E1
E3
WH119-1
IN
6ch
DVD
J204
CENTER
SUB
WOOFER
RL
L
R
SURROUND
FRONT
L
VIDEO2
J203
RR
L
R
DVD IN
L
IN
IN
VIDEO1
AUDIO
VR-707/715/716
KRF-V5070D/V5070D-S
KRF-V6070D/V6070D-S
ONLY
KRF-V4070D/V4070D-S
KRF-V5570D/V5570D-S
VR-705
ONLY
R
VIDEO2
J203
AUDIO
IN
IN
VIDEO1
LR
L
VR-707/715/716
KRF-V6070D/V6070D-S
KRF-V5070D/V5070D-S
ONLY
R
MD/TAPE
J202
AUDIO
L
VIDEO1
R
OUT
IN
MD/TAPE
LR
L
OUT
AUDIO
IN
IN
PHONO/AUX
CD/DVD
R
J201
LL
R
CN101
CN1
75
FM
GND
AM
EXCEPT
(X) TYPE
ONLY
(X) TYPE
CN105
CN115
WH114
S102
POWER
EXCEPT (K,P) TYPE
POWER TRANSFORMER
CN112
WH103
POWER TRANSFORMER
WH103
WH116-1
WH119-2
CN118
WH116-2
WH104
CN104
(M) TYPE ONLY
S101
VOLTAGE
SELECTOR
(X08-3230-10)
(X08-3130-14)
(X09-6740-10)
(X09-6750-10)
(X14-7660-10)
(X14-7650-10)
CN114
WH110
E2
E4
EXCEPT (M) TYPE
WH118
WH118
WH121
WH122
WH107
WH106
WH112-1
WH112-2
(X14-7650-10/7660-10)
DISPLAY PCB
SURROUND UNIT
(X08-3130-14)
(X08-3230-10)
SURROUND UNIT
(X09- )
(I/9)
(H/9)
(X09- )
(X09- )
(B/9)
(W02-2972-05) : E TYPE
(W02-2971-05) : X,M TYPE
(W02-2970-05) : K,P TYPE
TUNER
(X09- ) (D/9)
(B/2)
(X14- )
(X09- )
(F/9)
(X14- )
(B/2)
(X09- ) (C/9)
(X09- )
(E/9)
(A/2)
(X25-6520-12)
S-VIDEO UNIT
(X09-6740-10/6750-10)
POWER AMPLIFIER UNIT
(A/9)
KRF-V6070D
(X09- ) (G/9)
KRF-V4070D/V5070D/V6070D/VR-705/707/715/716
3
background image
4
AC
E
BD
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
C503
R507
C501
R508
C504
R509
C505
C502
C506
R510
R506
R511
C507
R512
C508
R513
C521
C519
C517
R521
C516
C520
C522
C528
C522
R532
R538
R528
C526
C518
R522
C524
C514
R533
C536
C537
C541
R536
C540
C515
R523
C513
R525
R540
R550
R546
R548
C551
C550
R501
R541
C547
C549
C553
R549
R543
C555
R551
R547
C538
R535
C534
R534
C539
R502
R503
C546
C548
C554
R542
C552
C535
R545
R539
R544
R524
R526
C523
R537
R531
C527
R529
C525
R527
8
14
17
8
14
17
5
8
14
5
8
14
5
8
14
5
8
14
IC502
IC501
MONITR
DVD
VIDEO2
OUT
PLAY
IN
PLAY
IN
IC504
IC503
IC505
IC506
C510
W501
R552
W502
R514
W506
W516
W521
W518
W519
W519
W546
W545
W544
W543
W542
W541
W515
W512
W511
W510
W523
W524
R553
R504
1
6
1
17
216
1
17
216
R515
R516
W503
R505
W547
C509
W504
W508
W505
W507
W509
R518
R517
R519
R520
W525
W526
W522
W517
W529
W528
W527
W514
W513
W532
W531
W530
W533
W534
W535
W536
W537
W538
W539
W540
C511
J501
CN503
CN502
Q501
CN501
X25-6520-12(J70-1614-11)
D501
D502
Q502
EB
B
E
background image
F
GI
K
M
O
HJ
L
N
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
6
5
C932
C922
R501
R503
R504
C912
C126
C8
C9
C12
C15
C17
C35
C38
R1
1
R107
R108
R207
R208
R307
R308
R407
R408
R502
R505
R506
R507
R508
C1
C2
C10
C16
C123
C124
CP600
CP601
CP603
CP604
R1
R2
R4
R9
R10
R15
R16
R17
R18
R19
R20
R21
R22
R30
R109
R1
10
R
111
R1
12
R123
R124
R125
R126
R127
R128
R129
R130
R209
R210
R21
1
R212
R213
R216
R309
R310
R31
1
R312
R409
R410
R41
1
R412
R513
R541
R542
R543
R121
R122
C914
R156
R155
R157
R158
R14
R23
C19
C20
CP51
CP52
C514
R514
R32
C39
1
13
CP602
128
15
14
1
34
5
1
8
9
16
1
45
8
1
11
23
33
34
44
22
12
1
7
14
8
1
4
8
5
37
72
36
1
108
73
144
109
71
14
8
17
32
16
1
1
1
121
220
10
22
44
23
5
81
4
ROM
RAM
DSP
1
4
5
8
15
1
30
16
4
1
8
5
1
4
5
8
1
4
5
8
50kHz
100kHz
C515
C33
CODEC
C930
C920
C910
C31
C5
G
IO
GI
O
G
IO
GI
O
C6
C7
C34
C900
C101
C102
C127
C128
C201
C202
C209
C210
C301
21
C302
C309
C310
C401
C402
C409
C410
R920
R930
R931
X1
B
E
B
E
D930
IC2
IC4
IC60
D1
D920
IC6
IC50
IC51
IC52
IC61
D910
IC11
IC12
IC21
IC31
IC41
IC123
IC3
IC7
IC5
X08-3130-10
IC93
IC92
A1
A2
A3
CONTROL
SYSTEM
DVD/6CH
VIDEO 2
COAXIAL
CD/DVD
DIGITAL IN
VIDEO 3
OUT
D900
J1
J800
CN3
CN5
S800
CN1
CN4
IC91
IC90
X08-3130-10 (J70-1571-42) (SIDE B)
(J70-1571-42)
(SIDE A)
D3
D4
D800
D801
D950
Q951
D901
D902
D951
Q950
C32
C600
C931
R3
R5
R6
C1
1
C500
C502
C504
C505
C507
C508
C509
C51
1
C512
C513
C601
C921
C501
C503
C506
C510
C911
C108
C121
C122
C125
C206
C308
C408
R950
R900
C107
C207
C307
C407
C30
C3
C4
C18
C36
C37
C103
C104
C203
C204
C303
C304
C403
C404
C802
C912
C923
C933
R7
R8
R103
R104
R203
R204
R303
R304
R402
R403
R512
R955
R214
R215
C800
C801
C105
C106
C205
C208
C305
C306
C405
C406
C901
R101
R102
R105
R106
R201
R202
R205
R206
R301
R302
R305
R306
R401
R404
R405
R406
R509
R510
R51
1
R910
C913
R951
R952
R953
R954
R608
R601
R602
R603
R604
R605
R606
R607
C908
C803
C909
C154
C153
L1
L2
W999
R31
C602
C603
R151
R152
R153
R154
R515
C109
C1
10
C41
1
OPTICAL

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