DOWNLOAD Sony KV-28WF3A Service Manual ↓ Size: 13.69 MB | Pages: 73 in PDF or view online for FREE

Model
KV-28WF3A
Pages
73
Size
13.69 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-28wf3a.pdf
Date

Sony KV-28WF3A Service Manual ▷ View online

1
SERVICE MANUAL                          AE- 4  
CHASSIS
MODEL 
                  
           
COMMANDER     DEST            CHASSIS NO.
MODEL 
                   
         
COMMANDER     DEST            CHASSIS NO.
KV-28WF3A
   
RM-862
  Italian
  SCC-K43L-A
KV-28WF3B
   RM-862   French
  SCC-K45N-A
KV-28WF3D
   RM-862   AEP
  SCC-K41N-A
KV-28WF3E
  RM-862
  Spanish
  SCC-K42L-A
KV-28WF3K
  RM-862
  OIRT
  SCC-K44M-A
KV-32WF3A
  RM-862
  Italian
  SCC-K43K-A
KV-32WF3B
  RM-862
  French
  SCC-K45M-A
KV-32WF3D
  RM-862
  AEP
  SCC-K41M-A
KV-32WF3E
  RM-862
  Spanish
  SCC-K42K-A
KV-32WF3K
  RM-862
  OIRT
  SCC-K44L-A
®
M I C R O F I L M
TRINITRON
 ®
 
COLOR TV
2
KV-28WF3/32WF3
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
PAL
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 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
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 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
D/K VHF : RO1-R20 UHF : B21-B69
PAL, SECAM
NTSC4.43, NTSC3.58
(VIDEO IN)
OIRT
B/G/H, D/K
GERMAN/NICAM
STEREO
PAL 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
D/K VHF : R01-R12 UHF : R21-R69
MODEL
28WF3A
28WF3B
28WF3D
28WF3E
28WF3K
32WF3A
32WF3B
32WF3D
32WF3E
32WF3K
Power Consumption
108 W
119 W
119 W
119 W
119 W
118 W
132 W
132 W
132 W
132 W
[PICTURE TUBE]
KV-28WF3
Super Trinitron
Approx. 71cm (28 inches)
(Approx. 66cm picture measured
diagonally)
110 degree deflection
KV-32WF3
Super Trinitron
Approx. 82cm (32 inches)
(Approx. 76cm picture measured
diagonally)
110 degree deflection
Input/Output Terminals
[REAR]
1
 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
Dimensions
KV-28WF3
Approx 690x535x534mm
KV-32WF3
Approx 789x602x576mm
Weight
KV-28WF3
Approx 38kg
KV-32WF3
Approx 55.5kg
Supplied accessories
RM-862 Remote Commander (1)
IEC designated R6 battery (2)
Other features
DNR (Digital Noise Reduction), 
Digital Plus.
NICAM*, FASTEXT, TOPTEXT
*
(KV-28WF3B/28WF3E/28WF3K/
   32WF3B/32WF3E/32WF3K only)
[RM-862]
Remote control system
infrared control
Power requirements
3V dc (2 Batteries) R6 (Size AA)
Dimensions
Approx 210x56x24mm (w/h/d)
Weight
Approx 110g (Not including battery)
3
KV-28WF3/32WF3
             Model Name
Item
KV-28WF3A
KV-32WF3A
KV-28WF3B
KV-32WF3B
KV-28WF3D
KV-32WF3D
KV-28WF3E
KV-32WF3E
KV-28WF3K
KV-32WF3K
Pal Comb
OFF
OFF
OFF
OFF
OFF
PIP
OFF
OFF
OFF
OFF
OFF
RGB Priority
OFF
OFF
OFF
ON
OFF
Woofer Box
OFF
OFF
OFF
OFF
OFF
Scart 1
ON
ON
ON
ON
ON
Scart 2
ON
ON
ON
ON
ON
Front in (3)
ON
ON
ON
ON
ON
Scart 4
OFF
OFF
OFF
OFF
OFF
Projector
OFF
OFF
OFF
OFF
OFF
AKB in 16:9 mode
ON
ON
ON
ON
ON
Norm B/G/H
ON
ON
ON
ON
ON
Norm I
OFF
ON
OFF
OFF
OFF
Norm D/K
ON
ON
ON
ON
ON
Norm AUS
OFF
OFF
OFF
OFF
OFF
Norm L
OFF
ON
OFF
OFF
OFF
Norm SAT
OFF
OFF
OFF
OFF
OFF
Norm M
OFF
OFF
OFF
OFF
OFF
Teletext
ON
ON
ON
ON
ON
Nicam Stereo
OFF
ON
OFF
ON
ON
Language Preset
Italian
French
German
Spanish
OIRT
4
KV-28WF3/32WF3
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)
Standard level : 0.5V rms
Output impedence : Less than 1kohm*
2
Audio output B
(right)
Standard level : 0.5V rms
Output impedence : More than 10kohm*
3
Audio output A
(left)
Standard level : 0.5V rms
Output impedence : Less than 1kohm*
4
Ground (audio)
5
Ground (blue)
6
Audio input A
(left)
Standard level : 0.5V rms
Output impedence : More than 10kohm*
7
Blue input
0.7 +/- 3dB, 75 ohms positive
8
Function 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
9
Ground (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)
21 pin connector (1          , 
2 / 
2
 )
Connected
Not Connected (open)    * at 20Hz - 20kHz
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Sony KV-28WF3A Service Manual ▷ Download

  • DOWNLOAD Sony KV-28WF3A Service Manual ↓ Size: 13.69 MB | Pages: 73 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KV-28WF3A in PDF for free, which will help you to disassemble, recover, fix and repair Sony KV-28WF3A TV. Information contained in Sony KV-28WF3A Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.