Sony KV-28FX60A User manual

1
SERVICEMANUAL AE-5 CHASSIS
MODEL COMMANDER DEST CHASSIS NO. MODEL COMMANDER DEST CHASSIS NO.
KV-28FX60A
RM-891 Italian SCC-Q12D-A
KV-28FX60B
RM-891 French SCC-Q13D-A
KV-28FX60D
RM-891 AEP SCC-Q11D-A
KV-28FX60E
RM-891 Spanish SCC-Q14D-A
KV-28FX60K
RM-891 OIRT SCC-Q16F-A
KV-28FX60R
RM-891 OIRT SCC-Q16E-A
KV-28FX60U
RM-891 UK SCC-Q15C-A
KV-32FX60A
RM-891 Italian SCC-Q12B-A
KV-32FX60B
RM-891 French SCC-Q13B-A
KV-32FX60D
RM-891 AEP SCC-Q11B-A
KV-32FX60E
RM-891 Spanish SCC-Q14B-A
KV-32FX60K
RM-891 OIRT SCC-Q16A-A
KV-32FX60R
RM-891 OIRT SCC-Q16B-A
KV-32FX60U
RM-891 UK SCC-Q15B-A
®
MICROFILM
TRINITRON ® COLOR TV

2
ITEM MODEL Television System Stereo System Channel Coverage Color System
Italian B/G/H,D/K GERMAN Stereo ITALIA VHF : A-H2 (C) UHF : 21-69 PAL B/G/H VHF : E2-E12 UHF : E21-E69
CABLE TV (1) : S1-S41
CABLE TV (2) : S01-S05,M1-M10,U1-U10
DK VHF : R01-R12 UHF : R21-R69
PAL, SECAM
NTSC4.43, NTSC3.58
(VIDEO IN)
French B/G/H, D/K,L,I GERMAN/NICAM
Stereo
L VHF : F02-F10 UHF : F21-F60
CABLE : B-Q B/G/H VHF : E2-E12
UHF : E21-E69
CABLE TV (1) : S1-S41
CABLE TV (2) : S01-S05, M1-M10, U1-U10
ITALIA VHF : A-H2 (C) UHF : 21-69
I UHF : B21-B69
PAL, SECAM
NTSC4.43, NTSC3.58
(VIDEO IN)
AEP B/G/H, D/K GERMAN Stereo PAL B/G/H/ VHF : E2-E12 : E21-E69 CABLE TV (1) : S1-S41
CABLE TV (2) : S01-S05, M1-M10, U1-U10
ITALIA VHF : A-H2 (C) UHF : 21-69
D/K VHF : R01-R12 UHF : R21-R69
PAL, SECAM
NTSC4.43, NTSC3.58
(VIDEO IN)
Spanish B/G/H, D/K GERMAN/NICAM
Stereo
PAL B/G/H/ VHF : E2-E12 : E21-E69
CABLE TV (1) : S1-S41
CABLE TV (2) : S01-S05, M1-M10, U1-U10
ITALIA VHF : A-H2 (C) UHF : 21-69
PAL, SECAM
NTSC4.43, NTSC3.58
(VIDEO IN)
OIRT
B/G/H, D/K
KV-28FX60K/32FX60K
GERMAN/NICAM
Stereo
KV-28FX60R/32FX60R
GERMAN Stereo
B/G/H/ VHF : E2-E12 UHF : E21-E69
CABLE TV (1) : S1-S41
D/K VHF : R01-R12 UHF : R21-R69
PAL, SECAM
NTSC4.43, NTSC3.58
(VIDEO IN)
UK I NICAM Stereo UHF : B21-B69 PAL NTSC4.43, NTSC3.58
(VIDEO IN)
MODEL 28FX60A 28FX60B 28FX60D 28FX60E 28FX60K 28FX60R 28FX60U
Power Consumption 132W 132W 132W 132W 132W 132W 132W
MODEL 32FX60A 32FX60B 32FX60D 32FX60E 32FX60K 32FX60R 32FX60U
PowerConsumption 124W 124W 124W 124W 124W 124W 124W
[PICTURE TUBE]
KV-28FX60 FD Trinitron
Approx. 71 cm (28 inches)
(Approx. 66 cm picture measured
diagonally)
102 degree deflection
KV-32FX60 FD Trinitron
Approx. 82 cm (32 inches)
(Approx. 76 cm picture measured
diagonally)
102 degree deflection
Input/Output Terminals
[REAR]
1/ 1 21-pin Euro connector (CENELEC standard).
- Inputs for Audio and Video signals.
- Inputs for RGB.
- Outputs of TV Video and Audio signals.
2/ 2 21-pin Euro connector
- Inputs for Audio and Video signals.
- Inputs for S video.
- Outputs forVideo and Audio signals (selectable).
3/ 3 21-pin Euro connector
- Inputs for Audio and Video signals.
- Inputs for S video.
External speaker terminals : 2-pin Din (5)
[FRONT]
3 Video output - phono jack
3Audio inputs - phono jacks
3 S Video input - 4 pin din
Headphone jack : stereo minijack
Sound output 2x25W (Music Power)
Subwoofer 25W (Music Power)
Power requirements 220 - 240V
Dimensions
KV-28FX60 Approx 772x497x533 (w/h/d)
KV-32FX60 Approx 867x564x558 (w/h/d)
Weight
KV-28FX60 Approx 42.5kg
KV-32FX60 Approx 65 kg
Supplied accessories RM-891 Remote Commander (1)
IEC designated R6 battery (2)
Other features NICAM*, FASTEXT, TOPTEXT
* (KV-28FX60B,28FX60E,28FX60K,28FX60U,
32FX60B,32FX60E,32FX60K,32FX60U only)

3
WARNING (KV-28FX60U/32FX60U only)
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 byASTAtoBS1362, ie one that carries 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
Model Name
Item
KV-28FX60A
KV-32FX60A
KV-28FX60B
KV-32FX60B
KV-28FX60D
KV-32FX60D
KV-28FX60E
KV-32FX60E
KV-28FX60K
KV-32FX60K
KV-28FX60R
KV-32FX60R
KV28FX60U
KV-32FX60U
Pal Comb OFF OFF OFF OFF OFF OFF OFF
PIP OFF OFF OFF OFF OFF OFF OFF
RGB Priority ON ON ON ON ON ON ON
Woofer Box ON ON ON ON ON ON ON
Scart 1 ON ON ON ON OFF ON ON
Scart 2 ON ON ON ON ON ON ON
Front in (3) ON ON ON ON ON ON ON
Scart 4 ON ON ON ON ON ON ON
Projector OFF OFF OFF OFF OFF OFF OFF
AKB in 16:9 mode ON ON ON ON ON ON ON
Norm B/G ON ON ON ON ON ON OFF
Norm I OFF ON OFF OFF OFF OFF ON
Norm D/K ON ON ON ON ON ON OFF
Norm AUS OFF OFF OFF OFF OFF OFF OFF
Norm L OFF ON OFF OFF OFF OFF OFF
Norm SAT OFF OFF OFF OFF OFF OFF OFF
Norm M OFF OFF OFF OFF OFF OFF OFF
Teletext ON ON ON ON ON ON ON
Nicam Stereo OFF ON OFF ON ON OFF ON
Language Preset Italian French German Spanish OIRT OIRT English
[RM-891]
Remote control system Infrared control
Power requirements 3V dc
2 batteries IEC designation
R6 (size AA)
Dimensions Approx 210x56x24mm (w/h/d)
Weight Approx 110g (Not including battery)
Design and specifications are subject to change without notice.
How to replace the fuse.
Open the fuse compartment with
a screwdriver blade and replace
the fuse.
FUSE

4
21 pin connector
Connected Not Connected (open) * at 20Hz - 20kHz
L/G/S/I R/D/D/D
S33
3
R/D/D/D L/G/S/I
2S2
13S3
1/
19
17
15
13
11
9
7
5
3
1
20
18
16
14
12
10
8
6
4
2
21
Pin No 124 Signal Signal level
1Audio output B
(right) Standard level : 0.5V rms Output impedence : Less than 1kohm*
2Audio output B (right) Standard level : 0.5V rms Output impedence : More than 10kohm*
3Audio output A (left) Standard level : 0.5V rms Output impedence : Less than 1kohm*
4Ground (audio)
5Ground (blue)
6Audio input A
(left) Standard level : 0.5V rms Output impedence : More than 10kohm*
7Blue input 0.7 +/- 3dB, 75 ohms positive
8Function select
(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
9Ground (green)
10 Open
11 Green Green signal : 0.7 +/- 3dB, 75 ohms,
positive
12 Open
13 Ground (red)
14 Ground (blanking)
15
_ _ Red input 0.7 +/- 3dB, 75 ohms, positive
_ (S signal Chroma
input) 0.3 +/- 3dB, 75 ohms, positive
16 Blanking input
(Ys signal) High state (1-3V) Low state (0-0.4V) Input impedence : 75 ohms
17 Ground (video
output)
18 Ground (video
input)
19 Video output 1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
20
_ _ Video input 1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
_ Video input
Y (S signal) 1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB)
21 Common ground
(plug, shield)
Signal
Ground
Ground
Y (S signal) input
C (S signal) input
Pin No.
1
2
3
4
Signal Level
1V 3dB 75 ohm, positive Sync. 0.3V -3 + 10dB
0.3V 3dB 75 ohm, positive Sync.

5
AE-5 SELF DIAGNOSTIC SOFTWARE
The identification of errors within the AE-5 chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event
of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with continuous flashing LED) and
then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number will be dis-
played through the LED (Series of flashes which must be counted) See table 1., non fatal errors are reported using this method.
ERROR LED
ERROR
COUNT
No error 00
Not allowed (may be confused with Sircs response
flash!) 01
Over Current Protection 02
Over Voltage Protection 03
Vertical Protection 04
AKB 05
H - Protection 06
Speaker Protection 07
General IIC Line 0 error 08
MEGATEXT 09
NVM 10
Main colour decoder 11
Feature Box 12
D/A converter 13
Backend 14
Multi sound processor 15
Auto Wide 16
External RAM 17
StBy LED
ON ON ON
OFF OFF
Flash Timing Example : e.g. error number 3
Diagnostic Item
Description No of times Standby LED Flashes Probable cause Location Detected Symptoms
Power does not turn on Does not light Power cord is not plugged in
Fuse is burned out Power does not come on No power is supplied to the TV
AC power supply is faulty
+B Overcurrent (OCP) 2 times H.OUT (Q6803/6804) is shorted. (D Board)
Linearity FET (Q6806) is shorted. (D Board)
IC6604 Power IC is shorted. (D Board)
Power does not come on
Load on power line has shorted
Vertical Deflection stopped 4 times +15V is not supplied R6835 open (D Board)
-15V is not supplied R6834 open (D Board)
IC6700 is shorted (D Board)
Vertical deflection pulse has stopped
Power line has shorted