KENWOOD C-V770 Service Manual

Cover page of KENWOOD C-V770 Service Manual

Service Manual for KENWOOD C-V770, downloadable as a PDF file.

We also have owner's manual to this model.

Manual details

  • Immediate download after payment.
  • Delivered as a PDF file.
  • The manual has 42 pages
  • File size: 5.63 MB
  • Available language versions: English
  • Different language versions may vary sligthly in file size and page count.

We guarantee that...

  • our manuals are complete,
  • the manual includes circuit diagrams,
  • our manuals are checked with antivirus,
  • We'll issue refund if the manual is damaged, incomplete or unreadable (our refund policy)

Sample pages

Thumbnail of page 1Thumbnail of page 2Thumbnail of page 3Thumbnail of page 4
Thumbnail of page 5Thumbnail of page 6Thumbnail of page 7Thumbnail of page 8
Thumbnail of page 9
background image
STEREO INTEGRATED AMPLIFIER/TUNER
C-V500/V550/V700/V750/V770
SERVICE MANUAL
© 1997-7 /B51-5330-00 (K/K) 3676
ON/STANDBY
PHONES
INPUT
TAPE 2
(MONITOR)
VOLUME CONTROL
DOWN
UP
AV CONTROL CERTER KC-2
CLOCK
TIMER
MODE
RDS
PTY
DISPLAY
TIMER
SET
S.DIRECT
ON/OFF
TA/NEWS/INFO.
SET
RT
VOICE
ACTIVATE
STEREO
DSP
A.MEMO
AUTO
BAND
TUNING
PTY SELECT
MODE
MULTI.CONTROL
LEVEL
OPEN/CLOSE
VOICE
ACTIVATE
DIGITAL
R D S
ANTENNA
AM
FM 75
GND
CONNECT WITH
POWER AMPLIFIER
SYSTEM
CONTROL
CD
AUX
TAPE 1/ MD
IN
IN
REC
PLAY
IN
IN
TAPE 2
(MONITOR)
AUDIO
FRONT
REC
REC
PLAY
PLAY
VOICE
ACTIVATE
MONITOR
OUT
SURROUND
AUDIO
VIDEO
CENTER
INPUT
AC-3
SUBWOOFER
UNSWITCHED
LD
VCR
CABLE
/ SAT.
L
R
LD
DVD
DVD 6CH.INPUT
DIGITAL IN DIGITAL IN
Indicator
(B12-0311-04)
Front glass
(B10-2350-04)
Panel
(A29-0861-01)
Front glass
(B10-2351-04)
Lock terminal board
(E70-0052-05)
Metallic cabinet
(A01-3432-01)
Miniature phone jack *
(E11-)
Phono jack
(E63-0162-05)x2
Phono jack *
(E63-)
Power cord bushing
(J42-0083-05)
Rectangular receptacle
(E58-0018-05)
Miniature phone jack
(E11-0188-05)
Phono jack(6P)x3 *
(E63-)
Phono jack
(E63-1008-05)
Phono jack *
(E63-)
AC power cord *
(E30-)
AC outlet *
(E03-)
Knob
(K29-6665-02)
Knob
(K29-6665-02)
Knob
(K29-6666-02)
Knob
(K29-6664-02)
Knob
(K29-6665-02)
Knob
(K29-6660-04)
Caution : No connection of ground line if disassemble the unit.
Please connect the ground line on rear panel, PCBs, Chassis and some others.
Phone jack
(E11-0282-05)
Illustration is C-V750.
* Refer to parts list on page 40.
C-V500~700(k) COVER( 98.4.24 1:43 PM y[W 2
background image
STEREO INTEGRATED AMPLIFIER/TUNER
C-V500/V550/V700/V750/V770
SERVICE MANUAL
© 1997-7 /B51-5330-00 (K/K) 3676
ON/STANDBY
PHONES
INPUT
TAPE 2
(MONITOR)
VOLUME CONTROL
DOWN
UP
AV CONTROL CERTER KC-2
CLOCK
TIMER
MODE
RDS
PTY
DISPLAY
TIMER
SET
S.DIRECT
ON/OFF
TA/NEWS/INFO.
SET
RT
VOICE
ACTIVATE
STEREO
DSP
A.MEMO
AUTO
BAND
TUNING
PTY SELECT
MODE
MULTI.CONTROL
LEVEL
OPEN/CLOSE
VOICE
ACTIVATE
DIGITAL
R D S
ANTENNA
AM
FM 75
GND
CONNECT WITH
POWER AMPLIFIER
SYSTEM
CONTROL
CD
AUX
TAPE 1/ MD
IN
IN
REC
PLAY
IN
IN
TAPE 2
(MONITOR)
AUDIO
FRONT
REC
REC
PLAY
PLAY
VOICE
ACTIVATE
MONITOR
OUT
SURROUND
AUDIO
VIDEO
CENTER
INPUT
AC-3
SUBWOOFER
UNSWITCHED
LD
VCR
CABLE
/ SAT.
L
R
LD
DVD
DVD 6CH.INPUT
DIGITAL IN DIGITAL IN
Indicator
(B12-0311-04)
Front glass
(B10-2350-04)
Panel
(A29-0861-01)
Front glass
(B10-2351-04)
Lock terminal board
(E70-0052-05)
Metallic cabinet
(A01-3432-01)
Miniature phone jack *
(E11-)
Phono jack
(E63-0162-05)x2
Phono jack *
(E63-)
Power cord bushing
(J42-0083-05)
Rectangular receptacle
(E58-0018-05)
Miniature phone jack
(E11-0188-05)
Phono jack(6P)x3 *
(E63-)
Phono jack
(E63-1008-05)
Phono jack *
(E63-)
AC power cord *
(E30-)
AC outlet *
(E03-)
Knob
(K29-6665-02)
Knob
(K29-6665-02)
Knob
(K29-6666-02)
Knob
(K29-6664-02)
Knob
(K29-6665-02)
Knob
(K29-6660-04)
Caution : No connection of ground line if disassemble the unit.
Please connect the ground line on rear panel, PCBs, Chassis and some others.
Phone jack
(E11-0282-05)
Illustration is C-V750.
* Refer to parts list on page 40.
C-V500~700(k) COVER( 98.4.24 1:43 PM y[W 2
background image
C-V500/V550/V700/V750/V770
2
CONTENTS / ACCESSORIES
Contents
CONTENTS / ACCESSORIES ....................................2
DISASSEMBLY FOR REPAIR .....................................3
ADJUSTMENT .............................................................4
PARTS DESCRIPTIONS .............................................5
PC BOARD ..................................................................6
SCHEMATIC DIAGRAM ............................................13
EXPLODED VIEW .....................................................39
PARTS LIST...............................................................40
SPECIFICATIONS .......................................Back cover
Model vs destination
MODEL
DES
TUNER
PREAMP
CONTROL
DISPLAY
REMOTE CONTROL
C-V500
K
X05-4680-10
X08-2770-10
X11-3720-10
X14-4570-10
P
X05-4680-10
X08-2770-10
X11-3720-10
X14-4570-10
Y
X05-4670-20
X08-2772-91
X11-3722-91
X14-4570-10
C-V550
I
X05-4670-21
X08-2820-20
X11-3780-20
X14-4580-20
M
X05-4670-21
X08-2820-20
X11-3780-20
X14-4580-20
GRC-100(A70-1159-05)
X
X05-4670-72
X08-2820-71
X11-3780-71
X14-4580-20
C-V700
I
X05-4670-21
X08-2820-21
X11-3780-21
X14-4600-20
M
X05-4670-21
X08-2820-21
X11-3780-21
X14-4600-20
X
X05-4670-72
X08-2820-72
X11-3780-72
X14-4600-20
C-V750
E
X05-4682-71
X08-2772-71
X11-3722-71
X14-4592-70
GRC-150(A70-1137-05)
T
X05-4680-51
X08-2770-51
X11-3720-51
X14-4592-70
GRC-150(A70-1137-05)
C-V770
C
X05-4670-21
X08-2823-01
X11-3783-01
X14-4603-01
GRC-100(A70-1159-05)
Accessories
FM indoor antenna(1)
(T90-0810-05)
Loop antenna stand (1)
Cable tidy(2)
(F07-1602-04)
*AC plug adapter(1)
(E03-0115-05)
Microphone(1)
(W01-0935-05)
* Graphical Remote Control unit(1)
GRC-100 (A70-1159-05)
GRC-150 (A70-1137-05)
Battery cover (A09-0379-08)
Batteries(R03/AAA)(4)
*Use to adapt the plug on the pow-
er cord to the shape of the wall
outlet. (Accessory only for re-
gions where use is necessary)
How to reset the microcomputer
The microcomputer may malfunction (impossibility operation,erro-
neous display,etc.)when the power cord is unplugged and plugged
in again while the unit is in ON mode with the Key pressed or due
to other extern al causes.In this case,execute the procedure on the
right to reset the microcomputer and return the unit to the normal
condition
Unplug the power cord form the wall outlet.
While pressing and holding the POWER or
(ON/STANDBY)key,plug the AC cord into the wall out-
let again
·Resetting the microcomputer clears the memory you entered and
returns in to the initial condition when the unit left the factory.
ON/STANDBY
MUTE
VOLUME
ENTER
Setup
DVD/6ch Input
Sound Speaker
C D
Sat.
Tape1
Cable
Reset
VCR1
VCR2
L D
T V
Confirm
Set Up
Return
Input
Source
Main Menu
TapeA
TapeB
Tape1
LD
Tuner
CD
VCR2
VCR1
TV
Sat.
Cable
AM loop antenna(1)
(T90-0820-05)
*Refer to parts list on page 40.
C-V500~700(k) COVER( 98.4.24 1:43 PM y[W 3
background image
C-V500/V550/V700/V750/V770
3
DISASSEMBLY FOR REPAIR
1. Remove the 1 screw (1), Then pull the slider (2) till last
2. While raise the slider of left side, remove the slider from
the bosses (3,4)
1
3
4
4
4
4
4
4
2
x2
x2
C-V500~700(k) COVER( 98.4.24 1:43 PM y[W 6
background image
C-V500/V550/V700/V750/V770
4
ADJUSTMENT
No.
ITEM
INPUT
SETTING
OUTPUT
SELECTOR
TUNER/AMP
SETTING
ALIGNMENT
POINTS
ALIGN FOR
FIG.
SELECTOR : FM
1
DISCRIMINATOR
L31
L32
(E, T only)
(A)
98.0MHz
1kHz, ±40kHz dev
(E, T type)
60dBu (ANT INPUT)
Connect a DC
voltmeter between
port of CN2
AUTO
98.0MHz
L31 (X05-)
0V
(a)
(B)
L32 (X05-)
Minimum
distrotion
2
DISTORTION
(STEREO)
(C)
98.0MHz
1kHz, ±40kHz dev
pilot: ±6kHz dev
60dBu (ANT INPUT)
(B)
AUTO
(98.0MHz)
IFT (W02-)
Mininum
distrotion
(a)
ANTENNA
AM
FM 75
GND
CONNECT WITH
POWER AMPLIFIER
SYSTEM
CONTROL
CD
AUX
TAPE 1/ MD
IN
IN
REC
PLAY
IN
IN
TAPE 2
(MONITOR)
AUDIO
IN
REC
REC
PLAY
PLAY
MONITOR
OUT
AUDIO
VIDEO
INPUT
AC-3
UNSWITCHED
LD
VCR
CABLE
/ SAT.
L
R
LD
DVD
DVD
DIGITAL IN DIGITAL IN
Oscilloscope
Distortion meter
AC voltmeter
Dummy antenna
(B)
(A)
(C)
(D)
AG
AG
FM SG
MPX
AG
FM SG
AM SG
(a)
ERROR MESSAGE
DISPLAY
DESCRIPTION
ERR 1
Main u-com sub clock no output
ERR 2
Main u-com sub clock frequency NG
C-V500~700(k) COVER( 98.4.24 1:44 PM y[W 7
background image
C-V500/V550/V700/V750/V770
5
PARTS DESCRIPTIONS
C-V500~700(k) COVER( 98.4.24 1:44 PM y[W 10

Reviews

There are no reviews of this manual yet.