Sony KLV-17HR3 Service Manual ▷ View online
- 25 -
4-1. BLOCK DIAGRAMS (2)
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
B
H2
H6
H4
A
F
6
1
STBY 5V
TO A BOARD
CN0041
CN9120
LED 2
OUT
IC9120
IR RECEIVER (SIRCS)
H6 ( )
SIRCS, LEDS
VCC
2
SIRCS
5
LED 1
5V STANDBY
POWER
STANDBY
4-2. CIRCUIT BOARD LOCATION
4-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
TO A BOARD
CN2211
HEADPHONES
H-PLUGGED
CN9201
CN9301
9
1
3
J9201
J9300
H2
( )
FRONT INPUT,
HP OUTPUT
5
C FRONT
Y/CVBS-FRONT
3
1
TO A BOARD
CN3800
V
L
R
4
3
2
1
7
HP-L-OUT
HP-R-OUT
FRONT IN-R
FRONT IN-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
O
- 26 -
~ A Board Schematic Diagram [ Tuner, Audio, Chroma Decoder, Scart 1 ] Page 1/3 ~
CN9201
AUDIO LINE
BUFFER
MSD601-RST1
HEADPHONE
AMPLIFIER
470
4.7K
4.7K
2.2K
2.2K
0.47
0.47
C2036
0.0022
C2037
0.0022
R2031
100K
+5VSTBY
+5VSTBY
+5VSTBY
Q2205
MSD601-RST1
R2209
10K
R2210
100
R2430
0
R2431
0
XX
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A
1/3 TUNER, AUDIO, CHROMA DECODER, SCART 1
B-:SSWA1.<...>-A..-KLV-17HR3
4.7K
4.7K
PORT EXPANDER
AUDIO POWER AMP
R2215
R2216
Q2207
R2217
R2214
Q2206
R2213
R2211
R2212
8.2K
150K
22K
10K
150
150
MSD601-RST1
MSD601-RST1
150
R2516
XX
R2509
XX
+5VSTBY
R2202
470K
C2202
2.2
D2202
MMDL914T1
10V
C2203
0.47
16V
0.47
16V
50V
RB053L-30TE25
3.3K
TO SPEAKERS
TP1
100ns/div
A(1/3) Board Waveform
3.0Vp-p (H)
TP1
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
- 27 -
~ A Board Schematic Diagram [ Tuner, Audio, Chroma Decoder, Scart 1 ] Page 2/3 ~
+
REGULATOR
REGULATOR
220K
RD5.6SB-T1
R6206
10k
R0040
0
XX
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A
2/3
B-:SSWA1.<...>-A..-KLV-17HR3
22K
4.7
6.3V
0.01
50V
4P
MM3Z13VT1
0.01
25V
10K
MSB709-RT1
TO F BOARD
CN6401
PORT EXPANDER
TV ID
47
47K
100
25V
0.1
25V
PQ1CY1032ZP
MMDL914T1
0.1
0.1
25V
25V
100UH
EC21QS03L
470
16V
0.01
50V
16K
1.5K
0.1
25V
UDZS-12B
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
2SB1690KT146
3.3K
47
16V
560
2SK2158-T28
100K
0.01
50V
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
- 28 -
~ A Board Schematic Diagram [ Tuner, Audio, Chroma Decoder, Scart 1 ] Page 3/3 ~
xx
SERVICE
SYNC ADDER
XX
DIMMER LPF
C2604
470PF
C2605
470PF
R3626
150
SW_MONITOR
L3811
R3822
C3801
C3802
Q3801
220
220
150
820
47
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
A
3/3
B-:SSWA1.<...>-A..-KLV-17HR3
TO H2 BOARD
CN9301
4P
UDZS-9.1B
150
100
UDZS-9.1B
150
100
SUB-VIDEO PROCESSOR
TO H6 BOARD
CN9120
R3832
150
R3829
150
C3861
C3862
R3894
R3893
R3882
Q3811
C3851
Q3812
C3852
R3884
R3892
R3871
10
16V
10
16V
10K
10K
10K
10K
330
330
MSD601-RST1
MSD601-RST1
0.1
0.1
3
2
1
4
6
FL3800
CVBS_MONITOR
R5V
R3803
C3804
L3810
R3805
C3803
R3804
Q3802
0.01
47
16V
10UH
MSB709-RT1
560
5.6K
470
3.9K
5.6K
820
150
220
1K
TO B BOARD
CN3000
(5ms/div)
(20us/div)
(20us/div)
(10us/div)
(10us/div)
A(3/3) Board Waveforms
1Vp-p (H)
700mVp-p (H)
TP1
TP2
TP3
650mVp-p (H)
650mVp-p (H)
200mVp-p (H)
TP4
TP5
TP5
TP1
TP4
TP3
TP2
TP2
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