Read Sony KV-25K5K Service Manual online
1
SERVICE MANUAL FE-1
CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.
MODEL
COMMANDER DEST CHASSIS NO.
SELF-DIAGNOSTIC FUNCTION
KV-25K5K
RM-883
OIRT SCC-Q03M-A
KV-29K5K
RM-883
OIRT SCC-Q03N-A
RM-883
PROGR
MENU
/
®
M I C R O F I L M
TRINITRON
®
COLOR TV
2
[TELEVISION SYSTEM]
B/G/H, D/K
[COLOUR SYSTEM]
PAL
SECAM
NTSC 3.58,4.43 (Video in)
SECAM
NTSC 3.58,4.43 (Video in)
[CHANNEL COVERAGE]
PAL B/G/H VHF : E2-E12, A-H2 UHF : E21-E69
CABLE TV : S1-S5, S1-S20
ITALIA VHF : A-H2 (C) UHF : 21-69
D/K VHF : R01-R12 UHF : R21-R69
CABLE TV : S1-S5, S1-S20
ITALIA VHF : A-H2 (C) UHF : 21-69
D/K VHF : R01-R12 UHF : R21-R69
[STEREO SYSTEM]
GERMAN/NICAM STEREO
[PICTURE TUBE]
KV-25K5
Super Trinitron
Approx. 63cm (25 inches)
(Approx. 59cm picture measured
diagonally)
110 degree deflection
Approx. 63cm (25 inches)
(Approx. 59cm picture measured
diagonally)
110 degree deflection
KV-29K5
Super Trinitron
Approx. 72cm (29 inches)
(Approx. 68cm picture measured
diagonally)
110 degree deflection
Approx. 72cm (29 inches)
(Approx. 68cm picture measured
diagonally)
110 degree deflection
Input/Output Terminals
[REAR]
21-pin Euro connector (CENELEC standard).
-
Inputs for Audio and Video signals.
-
Inputs for RGB.
-
Outputs of TV Video and Audio signals.
21-pin Euro connector.
-
inputs for Audio and Video signals.
-
inputs for S Video.
-
outputs for Audio and Video signals (selectable).
Phono Jack
-
Outputs for Audio Signals
[FRONT]
Video input - phono jack
Audio inputs - phono jacks
S Video input 4 pin DIN
Headphone jacks : stereo minijack
Sound output
2 x 20W (Music Power)
Power requirements
220 - 240V
Power Consumption
KV-25K5
KV-25K5
97W
KV-29K5
108W
Dimensions
KV-25K5
KV-25K5
Approx 612x515x485mm
KV-29K5
Approx 679x581x526mm
Weight
KV-25K5
KV-25K5
Approx 37kg
KV-29K5
Approx 49.5kg
Supplied accessories
RM-883 Remote Commander (1)
IEC designated R6 battery (2)
IEC designated R6 battery (2)
Other features
FASTEXT, TOPTEXT, NICAM
[RM-883]
Remote control system
Remote control system
infrared control
Power requirements
1.5V dc
2 batteries IEC designation
R6 (size AA)
2 batteries IEC designation
R6 (size AA)
Dimensions
Approx 65x225x21mm (w/h/d)
Weight
Approx 157g (Not including batteries)
Design and specifications are subject to change without notice.
3
The flexible mains lead is supplied connected to a B.S. 1363 fused plug
having a fuse of 5 AMP capacity. Should the fuse need to be replaced,
use a 5 AMP FUSE approved by ASTA to BS 1362, ie one that carries the
the mark.
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE
FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD BE CUT
OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG SEVERED
FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH
BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVE OUTLET
SOCKET.
When an alternative type of plug is used it should be fitted with a 5 AMP
FUSE, otherwise the circuit should be protected by a 5 AMP FUSE at the
distribution board.
having a fuse of 5 AMP capacity. Should the fuse need to be replaced,
use a 5 AMP FUSE approved by ASTA to BS 1362, ie one that carries the
the mark.
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE
FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD BE CUT
OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG SEVERED
FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH
BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVE OUTLET
SOCKET.
When an alternative type of plug is used it should be fitted with a 5 AMP
FUSE, otherwise the circuit should be protected by a 5 AMP FUSE at the
distribution board.
ASA
T
How to replace the fuse.
Open the fuse compartment with
a screwdriver blade and replace
the fuse.
Open the fuse compartment with
a screwdriver blade and replace
the fuse.
FUSE
Model Name
Item
KV-25K5K
KV-29K5K
Pal Comb
OFF
OFF
Velocity Modulation
OFF
ON
DF & DQP
OFF
ON
Woofer Box
OFF
OFF
Scart 1
ON
ON
Scart 2
ON
ON
Front in
ON
ON
Scart 4
OFF
OFF
Projector
OFF
OFF
AKB in 16:9 mode
ON
ON
Norm B/G/H
ON
ON
Norm I
OFF
OFF
Norm D/K
ON
ON
Norm AUS
OFF
OFF
Norm L
OFF
OFF
Norm SAT
OFF
OFF
Norm M
OFF
OFF
Teletext
ON
ON
Nicam Stereo
ON
ON
Language Preset
OIRT
OIRT
4
21 pin connector ( ,
2 /
2
)
Connected
Not Connected (open) * at 20Hz - 20kHz
19
17
15
13
11
9
7
5
3
1
20
18
16
14
12
10
8
6
4
2
21
Pin No
Signal
Signal level
1
Ground
2
Ground
3
Y (S signal) input
1V+/- 3dB 75 ohm, positive Sync 0.3V -3/+10dB
4
C (S signal) input
0.3V+/- 3dB 75 ohm, positive Sync
Pin No
1
2
4
Signal
Signal level
1
Audio output B
(right)
(right)
Standard level : 0.5V rms
Output impedence : Less than 1kohm*
Output impedence : Less than 1kohm*
2
Audio output B
(right)
(right)
Standard level : 0.5V rms
Output impedence : More than 10kohm*
Output impedence : More than 10kohm*
3
Audio output A
(left)
(left)
Standard level : 0.5V rms
Output impedence : Less than 1kohm*
Output impedence : Less than 1kohm*
4
Ground (audio)
5
Ground (blue)
6
Audio input A
(left)
(left)
Standard level : 0.5V rms
Output impedence : More than 10kohm*
Output impedence : More than 10kohm*
7
Blue input
0.7 +/- 3dB, 75 ohms positive
8
Function select
(AV control)
(AV control)
High state (9.5-12V) : Part mode
Low state (0-2V) : TV mode
Input impedence : More than 10K ohms
Input capacitance : Less than 2nF
Low state (0-2V) : TV mode
Input impedence : More than 10K ohms
Input capacitance : Less than 2nF
9
Ground (green)
10
Open
11
Green
Green signal : 0.7 +/- 3dB, 75 ohms,
positive
positive
12
Open
13
Ground (red)
14
Ground (blanking)
15
_
_
Red input
0.7 +/- 3dB, 75 ohms, positive
_
(S signal Chroma
input)
input)
0.3 +/- 3dB, 75 ohms, positive
16
Blanking input
(Ys signal)
(Ys signal)
High state (1-3V) Low state (0-0.4V)
Input impedence : 75 ohms
Input impedence : 75 ohms
17
Ground (video
output)
output)
18
Ground (video
input)
input)
19
Video output
1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
(-3+10dB)
20
_
_
Video input
1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
(-3+10dB)
_
Video input
Y (S signal)
Y (S signal)
1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
(-3+10dB)
21
Common ground
(plug, shield)
(plug, shield)