Sony KDF-E42A11E / KDF-E50A11E Service Manual ▷ View online
- 37 -
5-2. CIRCUIT BOARD LOCATION
5-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for
electrolytic types.
electrolytic types.
•
Indication of resistance, which does not have one for
rating electrical power, is as follows.
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 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.
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.
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.
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.
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
5-1. BLOCK DIAGRAMS (8)
Q4301
TO
AG BOARD
CN2003
CN4302
3
1
B_PC
G_PC
5
R_PC
7
V_PC
9
H_PC
CN4305
L
R
CN4301
HP_R
HP_DET
HP_L
CN4303
Y/CVBS
L
C
R
CN4300
Q4302
Q4303
J4301
Q4300
IC4300
PC Input EDID NVM
5
7
6
8
J4302
PC IN
J4300
MINI JACK
AUTIO L & R
S-VIDEO
CVBS
B_PC
G_PC
R_PC
V_PC
H_PC
CN4304
TO
????
3
4
R
L
V
TO
JB BOARD
CN9513
2
8
6
4
5
4
3
4
2
H3 ( )
PC In, Mini Jack, S-Video, CVBS, Audio L & R
TO
???
???
LAMP COV
S4320
CN4306
3
T1 ( )
Lamp Door Switch
LAMP COV
S4340
CN4340
TO
???
???
3
T2 ( )
Lamp Position Switch
H3
N
P
AG
JB
C
T2
T1
H1
H2
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
O
- 38 -
~ AG Board Schematic Diagram [ Main Power Supply, Tuner, Audio Amplifier ] Page 1/3 ~
50V
TO H3 BOARD
CN4305
XX
XX
XX
120K
XX
0
0
0
0
0
0
0
0
+
BTP-DC411
0
XX
XX
100
0UH
0UH
0.1
0.1
0.1
0.1
XX
XX
XX
XX
XX
XX
XX
XX
XX
0.01
0UH
0UH
0.1
100
16V
16V
0.01
0.01
0.1
10
50V
UDZS-33B
0.1
16V
1K
47K
10K
1K
10UH
0UH
0.1
100
16V
0.1
0.1
11P
+
+
+
8P
9P
0.1
0.1
0.22
20PF
0.22
5.5V
DAN202K
PCF8593/T118
47K
100
100
100
100
22
22
XX
XX
R2026
0
R2027
470K
D2005 MMDL914T1
C2511
0.1
25V
C8206
0.01
25V
C2003
22
50V
1/3 MAIN POWER SUPPLY, TUNER, AUDIO AMPLIFIER
AG
16V
XX
0
AGC DEFEAT
TO N BOARD
CN3403
TO N BOARD
CN3503
TO N BOARD
CN3404
TO JB BOARD
CN9512
REAL TIME CLOCK
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
O
- 39 -
TO C BOARD
CN3002
XX
XX
XX
25V
XX
XX
XX
TO LAMP DRIVER
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
PQ1CG2032FZ
1000
16V
0.1
1000
6.3V
470
16V
16V
10UH
100UH
0
1.2K
1.3K
D2S4MF
PTZ-TE25-3.9B
FSS BTP-AC431
22
0.047
XX
MUN2232T1
MSD601-RST1
10K
PST600IMT
0.1
180K
5.6K
11K
33K
68K
680K
390
33K
33K
10K
JR6224
0
STBY +7V
STBY +5V
JR6238
0
JR6225
0
MMDL94T1
C6200
0.1
25V
C3000
0.01
C3004
0.01
C3001
0.01
C3002
0.01
C3003
0.01
AG
2/3
XX
XX
1k
68
4.7K
0.001
68PF
68PF
2.5V REGULATOR
3.3V REGULATOR
1.8V REGULATOR
AC ON/OFF
5V SWITCHED REGULATOR
IF ON BOARD
TO OPTICS BLOCK
~ AG Board Schematic Diagram [ Main Power Supply, Tuner, Audio Amplifier ] Page 2/3 ~
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
O
- 40 -
0.0047
DTA144EK
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
1.1UH
1.1UH
XX
XX
500V
AG
3/3
5A
250
FCH10A06
FCH10A06
10A
PS1600
90V
POWER SUPPLY
11V VOLTAGE
SENSOR
~ AG Board Schematic Diagram [ Main Power Supply, Tuner, Audio Amplifier ] Page 3/3 ~
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