DOWNLOAD Sony KD-28DL11U (serv.man2) Service Manual ↓ Size: 2.4 MB | Pages: 11 in PDF or view online for FREE

Model
KD-28DL11U (serv.man2)
Pages
11
Size
2.4 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / SUPPLEMENT-1
File
kd-28dl11u-sm2.pdf
Date
PREV: Sony KD-28DL11U Service Manual

Sony KD-28DL11U (serv.man2) Service Manual ▷ View online

- 1 -
KP-44PX3
RM-945
SERVICE MANUAL
FE-2D
  
CHASSIS
KD-28DL11U
   RM-949
        UK         SCC-Q52X-A
MODEL
                        
   COMMANDER        DEST        CHASSIS NO.
R
9-927-494-81
Sony Corporation
Sony UK
Service Promotions Dept
English
04LP7100-1
© 2004.12
IDENTIFICATION OF OLD FBT AND NEW FBT TV SETS
...............See page 2
SECTION 5.  DIAGRAMS
5-3
A BOARD PWB
(Page 29)...................See page 3
A BOARD SCHEMATIC
(Page 30)...................See page 4
SECTION 6.  EXPLODED VIEWS
6-1
CHASSIS
(Page 45)...................See page 8
6-2
PICTURE TUBE
(Page 46)...................See page 9
SECTION 7.  ELECTRICAL PARTS LIST
(Page 47)...................See page 10
SUPPLEMENT - 1
SUBJECT : INTRODUCTION OF A NEW VA FBT
This supplement shows the introduction of a new VA FBT and shows the associated
changes. These changes include the ‘A’ board and all its electrical changes.
- 2 -
IDENTIFICATION OF OLD FBT AND NEW FBT TV SETS
To distinguish between the TV sets using the old fbt and those using the new fbt, the pwbs below identify which fbt is used with each type of
pwb. In the case of the old fbt the pwb labelled example 1 is used and in the case on the new fbt the pwb labelled example 2 is used.
example 1
example 2
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 3 -
NOTE:
Portions of the circuit marked as shown are high
voltage areas. Use care to prevent electric shock
during inspection or repair.
~ A Printed Wiring Board ~
~ A Board Semiconductor
   Location Table ~
E
D
O
I
D
4
1
4
D
2
-
B
2
3
6
D
5
-
L
1
0
0
D
2
-
I
8
1
4
D
3
-
B
3
3
6
D
5
-
L
2
0
0
D
3
-
I
0
2
4
D
2
-
B
8
3
6
D
6
-
I
3
0
0
D
2
-
L
2
2
4
D
2
-
B
0
4
6
D
5
-
L
5
0
0
D
3
-
L
3
2
4
D
2
-
B
3
0
2
1
D
4
-
I
6
0
0
D
8
-
M
4
2
4
D
2
-
M
4
0
2
1
D
4
-
I
7
0
0
D
1
-
K
7
2
4
D
4
-
A
0
3
2
1
D
5
-
J
8
0
0
D
3
-
L
8
2
4
D
3
-
C
R
O
T
S
I
S
N
A
R
T
0
1
0
D
2
-
G
9
2
4
D
3
-
C
2
0
0
Q
2
-
L
1
1
0
D
2
-
F
5
3
4
D
2
-
A
3
1
0
Q
2
-
I
3
1
0
D
1
-
M
6
3
4
D
3
-
A
9
4
0
Q
3
-
J
4
1
0
D
1
-
K
1
0
5
D
9
-
D
2
0
2
Q
3
-
F
6
1
0
D
2
-
K
2
0
5
D
9
-
D
3
0
2
Q
3
-
F
8
1
0
D
3
-
I
3
0
5
D
2
-
I
2
1
2
Q
5
-
I
9
1
0
D
3
-
L
4
0
5
D
2
-
I
1
0
4
Q
1
-
C
1
2
0
D
2
-
L
2
1
5
D
8
-
D
9
0
4
Q
1
-
G
2
2
0
D
2
-
K
3
1
5
D
9
-
D
1
1
4
Q
2
-
C
5
3
0
D
3
-
K
4
1
5
D
9
-
D
2
3
5
Q
5
-
D
6
3
0
D
3
-
K
4
3
5
D
5
-
D
3
3
5
Q
7
-
A
1
5
0
D
2
-
L
5
3
5
D
6
-
E
5
3
5
Q
4
-
B
3
0
1
D
1
-
E
6
3
5
D
6
-
B
0
7
5
Q
3
-
K
4
0
1
D
2
-
E
7
3
5
D
4
-
C
1
0
6
Q
5
-
K
5
0
1
D
1
-
A
8
3
5
D
6
-
E
2
0
6
Q
5
-
G
6
0
1
D
1
-
B
9
3
5
D
5
-
B
3
0
6
Q
5
-
G
7
0
1
D
2
-
A
1
4
5
D
5
-
F
4
0
6
Q
5
-
H
3
0
2
D
4
-
G
3
7
5
D
5
-
F
6
0
6
Q
0
1
-
G
7
0
2
D
3
-
F
1
0
6
D
9
-
I
7
0
6
Q
9
-
G
0
1
2
D
5
-
I
2
0
6
D
5
-
K
8
0
6
Q
6
-
J
1
1
2
D
5
-
I
4
0
6
D
9
-
F
9
0
6
Q
6
-
J
2
1
2
D
5
-
I
8
0
6
D
8
-
F
0
3
2
1
Q
4
-
B
8
2
2
D
4
-
E
0
1
6
D
5
-
J
1
3
2
1
Q
3
-
B
5
3
2
D
3
-
D
1
1
6
D
5
-
H
2
3
2
1
Q
3
-
B
6
3
2
D
3
-
D
2
1
6
D
5
-
G
3
3
2
1
Q
3
-
B
1
0
4
D
3
-
C
3
1
6
D
6
-
J
S
'
C
I
2
0
4
D
3
-
E
4
1
6
D
8
-
L
1
0
0
C
I
2
-
K
3
0
4
D
2
-
B
8
1
6
D
6
-
H
4
0
0
C
I
2
-
H
4
0
4
D
3
-
I
9
1
6
D
6
-
H
1
0
2
C
I
3
-
E
5
0
4
D
2
-
B
0
2
6
D
5
-
M
1
0
4
C
I
3
-
I
6
0
4
D
2
-
B
1
2
6
D
6
-
J
1
0
5
C
I
0
1
-
D
7
0
4
D
2
-
B
3
2
6
D
5
-
J
1
3
5
C
I
4
-
F
8
0
4
D
2
-
B
5
2
6
D
6
-
G
1
0
6
C
I
0
1
-
F
0
1
4
D
2
-
C
7
2
6
D
7
-
K
2
0
6
C
I
7
-
F
1
1
4
D
3
-
C
8
2
6
D
7
-
L
8
0
6
C
I
5
-
L
2
1
4
D
3
-
D
9
2
6
D
6
-
L
9
0
6
C
I
6
-
L
3
1
4
D
3
-
C
1
3
6
D
7
-
L
1
0
2
1
C
I
4
-
H
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 4 -
~ A Board Schematic Diagram [ Power Supply ] Page 1/4 ~
25V
100
C642
JW41
30MM
XX
JR419
1
2
3
3P
CN602
1
2
2P
CN603
250V
4700p
C614
1/2W
RF
0.47
R651
1
CN604
XX
1
2
CN601 XX
1
2
2P
CN606
F601
XX
JW650
7.5MM
JW651
7.5MM
S601
XX
10
JW602
10
JW603
10
JW629
10
JW645
XX
R606
1SS119
D613
2kV
1500p
C612
2kV
1500p
C613
D601
D4SB60L-F
JW611
XX
JW612
XX
1/4W
1k
R632
330k
R633
330k
R610
330k
R648
9.1k
R649
0.1
C645
470
R636
100V
1000p
C636
50V
10
C607
50V
4.7
C608
50V
0.1
C615
100
R650
XX
JR613
XX
JR612
0
JR610
0uH
FB606
0uH
FB607
2kV
1500p
C623
2kV
1500p
C622
450V
10
C638
1/4W
FPRD
4.7
R627
1kV
4700p
C648
D649
XX
25V
0.1
C649
35V
47
C640
1/4W
22
R628
MTZJ-7.5B
D631
FUF4005
D629
25V
100
C639
XX
C647
470
C641
25V
XX
C644
MTZJ-7.5B
D640
47uH
L602
FUF4005
D604
50V
47
C637
1
50V
0.1
C635
PC123F2
 
PH601
XX
R630
1/10W
470
R637
1.1uH
FB602
D639
XX
35V
1000
C657
5A
PS1201
25V
1000
C631
XX
JR606
XX
JR605
D624XX
XX
C634
XX
R631
XX
R638
15
JW613
500V
470p
C616
D616
XX
D617
XX
2W
0.47
R656
1/2W
FPRD
4.7
R635
35V
220
C618
500V
470p
C629
2SC1623
Q608
RD15ES-B2
D610
50V
4.7
C628
1/10W
100k
R640
1/10W
100k
R641
1/4W
FPRD
100
R642
123
SE135N-LF4
IC602
ERROR AMP
1SS119-25TD
D623
XX
R626
1SS119-25TD
D602
2SA1037AK-T146-QR
Q601
I
O
G
L78L33ABZ-AP
IC608
16V
470
C624
RD3.6ESB2
D633
10uH
L601
RD5.1ESB2
D620
50V
10
C632
1/4W
100
R660
RD5.6ESB2
D621
1/10W
22k
R639
2SA1037AK
Q609
50V
10
C627
2SC2785-HFE
Q602
1SS133
D612
50V
47
C626
10k
R612
470k
R621
1SS133
D611
1/10W
150k
R616
1/10W
120k
R617
I
O
G
IC603
XX
I
O
G
IC604
XX
C610
XX
D615
XX
D600
XX
8765
4
3
2
1
IC609
TOP209P
 
STAND-BY
POWER
JW628
XX
TH601
AUDIO_VCC
LOW_B
VM_VCC
STBY_5V
STBY_3.3V
8V
5V
LOW_B
8V
+B
VDR601
XX
RY601
1
3
CN605
3P
WHT
D608
1E3-TB
18
16
15
14
12
11
10
9
8
7
6
5
4
3
2
1
IC601
MCZ3001D
1
2
3
4
5
6
7
8
9
T602
XX
C609
D603
XX
D605
XX
D606
XX
D626
XX
D622XX
D630XX
SG601
XX
SG602
XX
JW601
XX
1E3-TB
D627
FH601
XX
C625
XX
6
7
8
9
3
1
11
10
12
13
14
15
16
17
18
2
T603
160V
220
C630
450V
220
C606
250V
2200p
C600
0.1
C601
500V
470p
C619
500V
470p
C621
500V
470p
C617
500V
470p
C643
33
R615
C620
0.033
800V
1/10W
4.7k
R623
2W
0.05
R634
12k
R609
1/2W
0.1
R603
6.8uH
L603
S
2SK2640-01MR-F122
Q606
2SK2640-01MR-F122
Q607
50V
1000p
C611
1000p
C633
1.8
R658
10W
1W
RN
8.2M
R613
D632
1E3-TB
 `
FB1U4D7M1
D625
1/10W
10
R624
1/10W
10
R654
1k
R605
4.7K
R647
4.7k
R619
1/10W
10k
R608
1/10W
10k
R622
10k
R625
1/10W
10k
R629
10k
R645
47k
R643
1/10W
2.7k
R611
1.1uH
FB601
1.1uH
FB604
1.1uH
FB605
1
2
3
CN642
3P
WHT
THP601
D2S4MF
D618
D2S4MF
D619
D638
FMW-2109
G2SBA60L-5700
D614
390
R600
470
R601
250V
2200p
C603
250V
2200p
C604
JW632
XX
JW606XX
KRC104M-AT
Q604
KRA104M-AT
Q603
P6KE200ASY
D628
XX
C602
1
2
CN607 2P
AC out
AC out
JW630
XX
JW631
XX
10
JW604
10
JW605
1
2
3
4
T601
XX
1.8
R602
10W
0uH
FB603
10
JW643
10
JW644
C605
XX
TO A1 BOARD
VIDEO
AUDIO
FRONTAL
FRONTAL
DGC
DGC
DGC
PFC
PFC
EPG STBY
STBY UN 5V
GND
CHECK 1
CHECK 2
LIGHTINING
TO FRONT END
FOR MONO
AC IN
AC IN
AC IN
AC IN
VSENSE
F/B
NC
VD
VG(H)
VS
CT
RT
GND
SS
TIMER
VC1
OCP
VB
NC
VG(L)
P-GND
VC2
S
C
S
S
S
D
OCP DETECT
TO H9 BOARD
CN7601
CN4602
CN4601
TO A1 BOARD
1/10W
1k
R071
1/4
A
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A..-28DL11
POWER SUPPLY
A 3/4
A 4/4
Page of 11
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Sony KD-28DL11U (serv.man2) Service Manual ▷ Download

  • DOWNLOAD Sony KD-28DL11U (serv.man2) Service Manual ↓ Size: 2.4 MB | Pages: 11 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KD-28DL11U (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sony KD-28DL11U (serv.man2) TV. Information contained in Sony KD-28DL11U (serv.man2) 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.

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