DOWNLOAD Sony KD-32DX51AUS Service Manual ↓ Size: 28.51 MB | Pages: 66 in PDF or view online for FREE

Model
KD-32DX51AUS
Pages
66
Size
28.51 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kd-32dx51aus.pdf
Date
PREV: Sony KD-28DX200U Service Manual

Sony KD-32DX51AUS Service Manual ▷ View online

- 29 -
5-2.  CIRCUIT BOARD LOCATION
5-3.  SCHEMATIC DIAGRAMS AND 
         PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for 
electrolytic types.
•
Indication of resistance, which does not have one for 
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have 
characteristic curve B, unless otherwise noted.
•
All voltages are in Volts.
•
Readings are taken with a 10Mohm digital mutimeter.
•
Readings are taken with a color bar input signal.
•
Voltage variations may be noted due to normal production
tolerences.
•
:  B  +  bus.
•
: B - bus.
•
: RF signal path.
•
: earth - ground.
•
: earth - chassis.
Reference Information
RESISTOR
RN
: METAL FILM
RC
: SOLID
FPRD
: NON FLAMMABLE CARBON
FUSE
: NON FLAMMABLE FUSIBLE
RS
: NON FLAMMABLE METAL OXIDE
RB
: NON FLAMMABLE CEMENT
RW
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
COIL
LF-8L
: MICRO INDUCTOR
CAPACITOR
TA
: TANTALUM
PS
: STYROL
PP
: POLYPROPYLENE
PT
: MYLAR
MPS
: METALIZED POLYESTER
MPP
: METALIZED POLYPROPYLENE
ALB
: BIPOLAR
ALT
: HIGH TEMPERATURE
ALR
: HIGH RIPPLE
Les composants identifiés par une trame et
par une marque      sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
Note :
The components identified by shading
and marked      are critical for safety.
Replace only with the part numbers 
specified in the parts list.
Note :
CVM Board
A Board
S1 Board
VM
C
H
D1
A
J
A2
N
D
A1
D2
C
A
~ A Board IC Voltage Table~
~ A Board Semiconductor Voltage Table ~
o
N
f
e
R
o
N
n
i
P
)
V
(
e
g
a
t
l
o
V
o
N
f
e
R
o
N
n
i
P
)
V
(
e
g
a
t
l
o
V
1
0
0
C
I
1
0
1
0
0
C
I
7
6
8
.
4
2
2
.
3
8
6
4
.
0
3
9
.
2
9
6
0
5
0
0
7
0
6
0
.
2
1
7
0
8
3
.
2
2
7
0
9
0
.
8
3
7
1
.
7
0
1
0
.
5
4
7
0
.
5
2
1
0
5
7
1
.
8
3
1
0
6
7
5
.
3
-
4
1
0
.
4
7
7
0
6
1
4
.
1
8
7
2
.
3
7
1
5
.
1
9
7
2
.
3
8
1
0
0
8
0
9
1
0
1
0
5
C
I
1
3
.
0
0
2
8
.
3
3
6
.
2
1
-
1
2
8
.
3
5
2
.
0
2
2
0
.
5
6
9
.
3
1
6
2
0
7
3
.
0
8
2
5
.
3
1
3
5
C
I
1
4
.
1
9
2
6
.
3
2
3
.
2
0
3
9
.
1
3
8
.
1
1
3
3
.
0
5
4
.
2
2
3
6
.
3
6
6
.
1
4
3
9
.
1
7
4
.
6
5
3
4
.
1
1
0
6
C
I
1
4
.
0
8
-
6
3
9
.
3
2
5
.
0
8
-
8
3
8
.
1
3
2
.
0
8
-
0
4
3
.
3
4
2
.
0
8
-
2
4
3
.
3
5
5
.
1
8
-
3
4
4
.
1
6
6
.
1
8
-
5
4
0
7
8
.
7
7
-
6
4
0
9
8
.
1
8
-
7
4
6
.
3
0
1
6
7
-
8
4
8
.
2
1
1
9
.
1
8
-
9
4
3
.
2
2
1
4
.
9
7
-
0
5
2
.
0
4
1
5
.
6
1
1
5
5
.
2
5
1
1
1
2
5
5
.
2
6
1
4
.
4
1
3
5
5
.
2
8
1
4
.
6
8
4
5
1
.
2
1
0
2
1
C
I
1
1
1
5
5
2
.
5
3
9
.
4
6
5
0
.
3
5
0
7
5
1
.
3
6
0
8
5
1
.
3
7
3
.
1
1
9
5
2
.
3
9
3
.
0
2
6
0
0
1
0
3
6
0
2
1
0
4
6
0
4
1
5
3
.
1
1
5
6
0
1.83 Vp-p (V)
20us/div
TP7
20us/div
1.88 Vp-p (H)
TP1
5ms/div
TP8
488 mVp-p (V)
20us/div
1.86 Vp-p (H)
TP3
20us/div
1.84 Vp-p (H)
TP2
20us/div
6.0 Vp-p (H)
TP4
20us/div
5.4 Vp-p (H)
TP5
20us/div
TP6
16.8 Vp-p (H)
5ms/div
50.8 Vp-p (V)
TP11
5ms/div
49.8 Vp-p (V)
TP9
20us/div
TP10
1.06 kVp-p (H)
~ A Board Waveforms ~
VM Board
C Board
A Board
A1 Board
F3 Board
D2 Board
N Board
B1 Board
H5 Board
F5 Board
f
e
R
)
e
(
)
b
(
)
c
(
f
e
R
)
e
(
)
b
(
)
c
(
3
1
0
Q
0
7
.
0
0
4
0
6
Q
0
0
5
.
2
2
1
2
Q
0
7
.
0
0
8
0
6
Q
0
0
6
.
5
1
0
4
Q
8
.
4
2
.
4
8
.
1
9
0
6
Q
6
.
5
6
.
5
0
1
1
4
Q
1
.
1
7
.
1
2
.
4
f
e
R
)
s
(
)
g
(
)
d
(
1
0
6
Q
6
.
5
8
.
4
3
.
5
6
0
6
Q
9
.
0
1
5
.
4
1
7
.
6
8
2
0
6
Q
2
.
4
1
1
.
5
8
7
0
6
Q
4
.
2
8
-
9
.
9
7
-
9
.
0
1
3
0
6
Q
8
8
0
5
3
5
Q
0
5
.
2
2
.
5
9
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
0 -
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 Conductor side ~
~ A Board Semiconductor
Location Table ~
E
D
O
I
D
1
2
4
D
2
-
C
1
3
6
D
7
-
L
1
0
0
D
2
-
I
2
2
4
D
2
-
C
2
3
6
D
5
-
K
2
0
0
D
3
-
I
3
2
4
D
2
-
C
3
3
6
D
5
-
L
3
0
0
D
2
-
K
4
2
4
D
2
-
M
8
3
6
D
6
-
I
4
0
0
D
4
-
M
7
2
4
D
4
-
A
0
4
6
D
5
-
L
6
0
0
D
8
-
M
8
2
4
D
3
-
C
R
O
T
S
I
S
N
A
R
T
7
0
0
D
1
-
K
9
2
4
D
3
-
D
3
1
0
Q
3
-
I
8
0
0
D
3
-
L
5
3
4
D
2
-
A
4
1
0
Q
1
-
L
0
1
0
D
2
-
G
6
3
4
D
2
-
A
9
4
0
Q
3
-
J
1
1
0
D
2
-
F
1
0
5
D
9
-
D
2
0
2
Q
3
-
E
3
1
0
D
1
-
M
2
0
5
D
9
-
D
3
0
2
Q
2
-
F
6
1
0
D
2
-
J
3
0
5
D
2
-
I
2
1
2
Q
5
-
I
8
1
0
D
3
-
I
4
0
5
D
2
-
I
1
0
4
Q
1
-
C
0
2
0
D
8
-
M
5
0
5
D
2
-
M
9
0
4
Q
1
-
G
1
2
0
D
2
-
L
6
0
5
D
4
-
D
1
1
4
Q
2
-
D
2
2
0
D
2
-
J
7
0
5
D
2
-
M
2
3
5
Q
4
-
D
5
3
0
D
3
-
K
2
1
5
D
8
-
D
3
3
5
Q
6
-
A
6
3
0
D
3
-
K
3
1
5
D
9
-
D
5
3
5
Q
4
-
B
1
5
0
D
3
-
L
4
1
5
D
9
-
C
1
0
6
Q
5
-
K
1
0
1
D
1
-
B
4
3
5
D
5
-
E
2
0
6
Q
5
-
G
3
0
1
D
1
-
E
5
3
5
D
6
-
E
3
0
6
Q
5
-
G
4
0
1
D
2
-
E
6
3
5
D
6
-
B
4
0
6
Q
5
-
H
5
0
1
D
1
-
A
7
3
5
D
4
-
C
6
0
6
Q
0
1
-
G
6
0
1
D
1
-
B
8
3
5
D
6
-
E
7
0
6
Q
9
-
G
7
0
1
D
2
-
B
9
3
5
D
5
-
B
8
0
6
Q
6
-
J
7
0
2
D
3
-
F
1
4
5
D
5
-
F
9
0
6
Q
6
-
J
0
1
2
D
5
-
I
3
7
5
D
5
-
F
0
1
2
1
Q
3
-
H
1
1
2
D
5
-
I
1
0
6
D
9
-
I
1
1
2
1
Q
3
-
H
2
1
2
D
5
-
I
2
0
6
D
5
-
J
0
3
2
1
Q
3
-
B
8
2
2
D
4
-
E
4
0
6
D
9
-
F
1
3
2
1
Q
3
-
B
6
3
2
D
3
-
D
8
0
6
D
8
-
F
2
3
2
1
Q
3
-
B
9
3
2
D
3
-
D
0
1
6
D
5
-
J
3
3
2
1
Q
2
-
C
2
0
4
D
3
-
E
1
1
6
D
5
-
G
S
'
C
I
3
0
4
D
2
-
B
2
1
6
D
5
-
G
1
0
0
C
I
2
-
K
4
0
4
D
3
-
I
3
1
6
D
6
-
J
2
0
0
C
I
8
-
M
5
0
4
D
2
-
B
4
1
6
D
8
-
K
4
0
0
C
I
2
-
H
6
0
4
D
2
-
B
5
1
6
D
5
-
H
1
0
4
C
I
3
-
I
7
0
4
D
2
-
B
8
1
6
D
6
-
H
1
0
5
C
I
0
1
-
E
8
0
4
D
2
-
B
9
1
6
D
6
-
H
1
3
5
C
I
4
-
F
0
1
4
D
2
-
C
0
2
6
D
5
-
M
1
0
6
C
I
0
1
-
F
1
1
4
D
3
-
C
1
2
6
D
5
-
J
2
0
6
C
I
7
-
F
2
1
4
D
3
-
D
2
2
6
D
7
-
H
4
0
6
C
I
5
-
H
3
1
4
D
3
-
C
3
2
6
D
5
-
J
8
0
6
C
I
5
-
L
4
1
4
D
2
-
B
5
2
6
D
6
-
H
9
0
6
C
I
6
-
L
8
1
4
D
3
-
B
7
2
6
D
7
-
K
1
0
2
1
C
I
4
-
H
9
1
4
D
2
-
E
8
2
6
D
7
-
L
0
2
4
D
2
-
B
9
2
6
D
7
-
L
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
- 31 -
~ 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
1
2
F601XX
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
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
D622
XX
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
 `
D4SBL20UF1
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
PTC
D2S4MF
D618
D2S4MF
D619
D638
FMW-2109LF654
G2SBA60L-5700
D614
120
R600
680
R601
250V
2200p
C603
250V
2200p
C604
JW632
XX
JW606XX
KRC104M-AT
Q604
KRA104M-AT
Q603
P6KE200ASY
D628
XX
C602
1
2
CN6072P
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 F5 BOARD
CN6102
CN4602
CN4601
TO A1 BOARD
1/10W
1k
R071
1/4
A
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A..-32DX51AUS
POWER SUPPLY
A 3/4
A 4/4
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
- 32 -
~ A Board Schematic Diagram [ Deflection ] Page 2/4 ~
1
1P
CN506
1
1P
CN509
7.5
JW532
1/4W
FPRD
0.47
R514
1/4W
FPRD
0.47
R515
25V
220
C515
JW530
XX
XX
R560
1/4W
1.2
R512
EL1Z
D512
350V
22
C513
1
2
3
4
5
6
7
8
8P
CN512
XX
C521
200V
0.01
C509
160V
33
C525
47uH
L507
200V
0.022
C518
1/10W
470k
R510
SW532
GP08D
D535
GP08D
D538
10mH
L533
3.3mH
L532
PDZ22B-115
D502
1/4W
2.2
R504
50V
0.47
C505
25V
0.01
C506
1/10W
3.9k
R506
25V
0.01
C580
2W
220
R503
1W
RS
1
R507
100V
0.1
C504
1/10W
3.9k
R509
XX
R567
25V
0.1
C502
XX
R564
XX
R566
Q576
XX
XX
R588
XX
JR516
XX
JR517
4.7uH
L503
160V
33
C550
1
3
4
10mH
L535
1/4W
FPRD
1
R553
D506
XX
XX
L538
CHIP
0
JR601
CHIP
0
JR609
PDZ9.1B-115
D537
S
IRF614-037
Q535
1
2
3
4
6
T531
500V
820p
C552
200V
0.047
C541
D540
XX
XX
C535
MM3Z4V7T1
D573
2W
RS
10
R550
2kV
470p
C548
12.5
JW502
47uH
L501
50V
10
C531
XX
R545
XX
R519
XX
R554
2.2k
R525
25V
0.1
C520
25V
0.1
C545
1/10W
100k
R528
XX
C533
XX
R563
RU4AM-T3
D539
XX
R559
50V
100
C503
630V
PT
0.033
C540
S
IRF614-037
Q532
17.5
R539
50V
100
C501
+B
8V
8V
87
6
5
4
3
2
1
IC531
LM393DT
PIN CORRECTION
L504
5
D541
0
C516
XX
10
9
7
5
6
13
11
12
HV
2
8
4
1
SCREEN
FOCUS
T511
XX
C544
JW531
XX
500V
680p
C537
100V
0.015
C553
25V
220
C517
2kV
470p
C543
1W
2.2k
R551
2W
1k
R591
1/10W
2.7k
R555
3.3k
R500
1/10W
4.7k
R544
1/10W
12k
R524
1/10W
15k
R527
1/10W
15k
R533
1/10W
100k
R522
1M
R523
CHIP
0
JR505
1/4W
0.47
R595
1/4W
FPRD
3.3
R548
22uH
L502
270uH
L505
R547
7.5
1
2
3
4
5
WHT
5P
CN508
RH4FLFL1
D536
EL1Z
D534
EGP20G
D501
EGP20G
D513
EGP20G
D514
BU2515DX-127
Q533
50V
1000p
C519
50V
1000p
C583
R520
47
2W
1/10W
10k
R502
1/10W
10k
R529
33k
R530
47k
R526
1/10W
56k
R501
1/10W
180k
R552
100
L534
2.2k
R531
1
C539
160
C547
0.56
250V
47K
R516
6.8K
R518
10k
R583
1
2
3
3P
CN503
1
2
3
4
5
6
7
STV9379
IC501
 
V OUTPUT
R556
1.5k
3W
RS
R546
1.5k
3W
RS
R568
1.5k
3W
RS
0.39
C536
630V
PP
0.027
C546
1
4
7
10
9
T532
8.2K
R505
10K
R508
XX
R542
XX
R561
XX
R562
CHIP
0
R589
CHIP
0
JR508
XX
C508
10K
R532
0
R541
1M
C522
560PF
C530
50V
0.01
C532
1/10W
100
R045
27K
R517
18000PF
C555
680PF
C542
1
2
3
4
5
6
6P
CN501
1M
R513
0.047
R521
1M
R534
0
R535
47PF
C582
1
2
4
3
5
T533
XX
R590
R549
7.5MM
3W
RS
220
R1239
R538
220
R540
150
DY
H.DY
H.DY
V.DY
V.DY
GND
N.C.
GND
H SYNC
DF
NC
GND
+200V
NC
H1
+15VPULSE
1200V
1200V
-15V
ABL
DF
C
+B
H1
110V
110V
V.DY+
V.DY-
H.DY-
H.DY-
H.DY+
H.DY+
+8V
SW
GND
GND
NC
SMART
NC
H.DY-
REF
+15V
BOOST
-15V
OUT
VCC
IN
350V
200V
VIDEO
AUDIO
POWER
1200V
CN707
TO C BOARD
CN1809
TO VM BOARD
CN1702
TO VM BOARD
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A..-32DX51AUS
2/4
A
DEFLECTION
TP5
TP6
TP8
TP9
TP10
TP11
3W
3W
NX-4521//Z
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