Schematic Diagrams Of A Board - Sony KLV-15SR1 Service Manual

(1) Schematic Diagrams of A Board

3
1 2
A
L154 R155
8.2µ 1k
R156
R159 C166 0 LAL02
47
0
2SA1037AK-T146QR
3.3
C161
120p
R160
1k
B
C172 C170
C160
10 3.3
1 10V
L151 C173 C171
22µ 0.1 0.1
LAL02 C151 C154 25V 25V
C152 470p 56p
47
16V
TP153
AVSUP
IN+ AHVSUP
C153
C IN-
56p
TESTEN
IC151
X_IN MSP3417G
C155 3p
SOUND
X_OUT
DECODER
C156 3p X151
18.432MHz TP
D_CTR_I/O_1
1
D_CTR_I/O_0
ADR_SEL
STANDBYQ
TP152
R151 R152
100 100 C157 C158
47 470p
D
16V
E
C263
0.1
25V
C292
390p
R267
120
16 15 14 13
R272 1k
R256
C291 1 2 3 4
220
390p
F
R266
120
C290
390p
5.4
R264
120
R259
0
JR201
0
:3216
C287
100
TP252
G
R251
CS1
100
SCL
SDA VDD3V1A
R252
100 TDO
VDD5V1
C265 C264
0.1 100 GND3V4 IC251
25V
ET-TVT008B
C267 GNDA1A
C268 TELE TEXT
0.1 25V
0.47 25V
VREFP DECODER
C266
0.1 25V
VREFN
C269 100
VDDA1
C270
0.1 VINP
R257
25V
1k
GNDA1B
NC
R258
H
1k
C272
22
C276
0.1
25V
C273 C274 C275
0.1 0.1 0.1
25V 25V 25V
I
2
TO AA BOARD
4
5 6
TO TU BOARD TO TU BOARD
CN3 CN4
CN13 CN14
6P 6P
C101
47
16V
Q151
SW
2.7
C107
47 35V
L153
22µ
C169 LAL02
10
D154 D155
TP151
1SS133 1SS133
C168
47
16V
C164
470p
C163
NC 0.01
25V
SC_OUT_L
SC_OUT_R
VREF1
C162
NC 0.01
25V
DACAM_L
DACAM_R
VREF2
NC SEL0
NC
SEL1
L152
22µ
LAL02
R153
330
C159
100p
C731
47
16V
R734 R733
1k 1k
IC702
MM1118
6dB AMP
F_BL
C262 0 RGB-B/U
C730
SC-B 47
16V
SC-G
#TEXT/RGB
R268 1k
12 11 10 9
IC252
MC14551BF
SELECTOR
5 6 7 8
SC_BL0
R265 1k
C259 0
RGB-G/Y
C256 0
RGB-R/V
SC-R/C
R263 1k
C284 C283
18p 33p
X251
2
13.875MHz
C285
0.022
25V
TP253
C282
R253
0.022
100
25V
VDD3V1B
PLLRC1
C281 0.1 25V
AUDIO CONTROL
GND3V1B
GND3V1A
C458
GND3V5
6800p
R449
VDD5V2
R448 39k
C280 100
C456 12k R450
RSTB
0.22 10k
C279 0.1 25V
16V
MUTE
AR
RED
AUDIO R C457
1000p
GREEN
BLUE
C463
R455
BLANK 6800p
39k
R269 R454
1k C461 12k
R456
0.22
10k
R270 16V
220 AL
TP251 AUDIO L C462
1000p
C293
390p
L254
10µH C278
LAV35 0.1
25V
R271
R3.3V
1k
REG3.3V0
C289
3p 2.8
R255
47k
2.1
Q252
2SA1037AK-T146QR
SYNC BUFFER
CN101
17P
V 52806
1 4 3
TO AA BOARD TO AA BOARD TO AA BOARD
TO B( b )BOARD
CN501
7 8 9
IC101
MM1116XFBE
6dB AMP
C129
2.2 IN1 GND
47
16V
SW OUT 2.9
SW
C102 C127
IN2 VCC
6DB 0.1 0.22
C128
25V C130
150p
0.1
25V
NC NC
BIAS
14 13 12 11 10 9 8
OSC SW
ZENER
CP1 CP2 CP3
1 2 3 4 5 6 7
C123 C124
C125 C126
0.22 0.22
4.7 4.7
L703
10µH
LAV35
INT AV1 AV2
L H L
L L H
R164 C165
1k 2.2
AUDIO
R751
18k
0 5.5
R166
C732 0.8 100
0.1
25V
Q152
2SC2412KR
R165 4.9
100k MUTE
R741
R753
560 C755
C784 560
2125 100
47 16V 2125
Q752
8 7 6 5 2SC2412KR
R171 C167
GND IN3
OUT VCC 1k 2.2 BUFFER
AUDIO
6DB SW
CLAMP CLAMP
SW
CLAMP
0 5.5
IN1 SW2 R173
SW1
IN2 0.8 100
1 2 3 4
R172
100k
Q154
2SC2412KR 4.9
MUTE R756
560
2125
D156
MC2840
D153
1SS133
D309
1SS133
R410
5.6k R408
5.6k
C412 C411 C410 C409
0.1 0.1 0.1 0.1
C413 25V 25V 25V 25V
C414 2200p R406 R405
2200p 1k 1k
R409 R407
390k 390k
IC401
D410
24 23 22 21 20 19 18 17 16 15 14 13
BD3870FS CAP
TNF1 TNF2 BNF2 BOUT BNF1 BOUT OUT1 OUT2 VCC SI SC RB161L-40TE25
2 1
TRABLE1 TRABLE2 BASS2 BASS1
LOGIC
FC=8KHZ FC=8KHZ F0=80HZ F0=80HZ D409
C408 C453 RB161L-40TE25
0.1 1000
VCC/2 VCC/2
25V 16V
VCC/2
VCC/2 VCC/2
SEL1 SEL2 FILTER GND
VIN1 VIN2
A1 A2 B1 B2 C1 C2
1 2 3 4 5 6 7 8 9 10 11 12 JR401
0
C401
2.2
C403 C404 C405 C406
C407
0.01 0.01 0.01 0.01 C449 C450
47
25V 25V 25V 25V 2.2 2.2
16V
C402 R462
2.2 10k
R463
10k
R464 R465
10k 10k
AUDIO L
CN102
19P
V 52806
TO B( a )BOARD
CN1
10 11
12
AUDIO
VIDEO S-VIDEO
R L
J702
PIN 3P+S JXT1057
R-OUT
L-OUT
SC-AR
SDET
D701
MC2840
R781
75
R782
75
C723
R783 C780 C718
C726 100p C781 C782 SC-AL
10k 47 0.1
100p 0.1 0.1
16V 25V
25V 25V YC-C
R731 R729
R743
330 330
0 SC-B
C727 C724
R738 R735
100p 100p R724 SC_F
2.2k 2.2k
75
2125 3.4 Q702
C728 R730
R732
1 47k 2SC2412KR
47k 0.1 0.1 C719
10V C721 R739
VIDEO BUFFER 0.1
47 2.2k
2.7 25V
16V AV2-V SC-G
C725
1
2.9 C785 C720
10V
10 0.1
SC-R/C
25V
R737 R736
1k 1.2k
AV2-AL SC_BL0 R744
470
AV2-AR SC_BL1 1/4W
Q703 Q701
DTC114YKA T-146 2SC2412KR
VIDEO SW VIDEO BUFFER C717
10
2.9
SC-V
R760 R762 R764 R759 R763
330k 330k 330k 330k 330k
R761 Q707
330k 2SA1037AK-T146QR
BUFFER
R154
AL 1k
AUDIO L AR
AUDIO R SC-AR
R161
0
AV2-AR
INT-R1
INITIAL
IC701
Q751
R767
CD4052NS
2SC2412KR 1k
AUDIO SW
BUFFER L702
100µH PR303
C752 VDD 2.5A
1
10V
3.9 AV2-AL 16.5V
AV2L
AV2R
3.8
R752 Q301
33k C305
3.5 SC-AL 2SA1585STPR
SC-AL 100
+5V SW
SP-R
4.1
AUDIO R
3.5
SP-L R758 R301
R757 4.5
INT-R 4.7k 5.6k
R770 3.5 4.7k
18k R304 R303
4.1 INT-L1 1.2k 100k
C304
SC-AR 5.1 470
R768 R766 16V
22k 1k ZL
3.8
INT-L
INHI
3.5 SEL1
AUDIO L
R754
18k SEL1
VEE Q705
9.3
C753 2SK2158 S
1 S
SW
10V SEL0
VSS Q302
9.4
2SK2158
R769
C767 5V CONTROL
C751 18k
10 SEL0 R316
0.1
4.7k
C754 25V
R755 100
Q706
33k
2SK2158 1SS133
S SW
R306 R308
IC302
10k 12k
PQ1CZ21H27P
+9V REG
L303
1 2 3 4 5
150µH
L405 LHLIO
100µH
LAL02
D307
1SS133
R309
15k
C302
330
C307
25V
470
16V
ZL
L302
PR401 D306
33µ
2.0A M1FM3
PJ87
C426
0.1
25V
C432
C428 C434
0.1
0.47 0.47
25V
25V 25V
C429
C427 R418 R419 C433
0.47 C435
0.47 10 10 0.47
25V 0.47
25V 25V
25V
C430 C436
L401 L404
0.1 0.1 D405
10µH 10µH
25V 25V MC2838
C425 1
C424
0.1 R424
25V L402 L403 C437 100k
10µH 10µH 220 16V M
C431 D411
D406
220 16V M R425
RB161L-40TE25
MC2838 47k
D412
RB161L-40TE25
TP401 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
STBY
AUDIO L
IC402 INA
TA2024-T
C438 SW
AUDIO AMP
2.2 C440
VREF
47
VREF
16V
C439 BEEP
2.2 AUDIO R
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 INB
R414
C418 20k
0.1 C422 MUTE
TP402 R457
25V 0.1
2.2k
C421 25V IC403
R415
1 NJM2772
R413 8.2k
HP AMP
8.2k
C416 C417
R440
0.1 0.1 C420
C452 47k
25V 25V 2.2
2.2
R444 C419
AUDIO L 1k 2.2
7.5
Q404 0
R461
DTC323TU 47k
C451 AUDIO R R443
MUTE
2.2 1k 0
Q405
R441
R442 150k 4.1 DTC323TU
150k MUTE
S
Q406
2SK2158
MUTE SW.
AUDIO R
D407
MC2838
A
(VIDEO SW,AUDIO AMP,INPUT TERMINAL)
15
13 14
R701 J701
C702 47p 330 C701 21P
47p V SCART
C707
R703 1 AUDIO-R-OUT
2.2
330
2 AUDIO-R-IN
C704 47p R702
330
R704 C706 C705
3 AUDIO-L-OUT
47k 47p 47p
4 AUDIO-GND
C709 C708 C703
C710 R706
100p 100p 47p 5 GND
2.2 47k
6 AUDIO-L-IN
R705 330
7 BLUE/-
R708 100
8 FUNCTION-SW
R713
C711 R707 R714
6.8k 9 GND
R710 100p 75 4.7k
R709 75
10 NC
100
11 GREEN/-
C715 C714
100p 1000p
12 NC
C712 100p
13 GND
C713 100p
FB701
R711
BLM18RK121SN1 14 GND
100
R712 75
15 RED/C
16 BLANKING/-
R716 75
R715
100 17 GND
C770
3.5
220 18 GND
16V
19 VIDEO-OUT
R717 75
20 VIDEO-IN/Y-IN
C716
47 16V 21 SHILD-GND
C786 R720
82P
POWER
R765 S701
270 KSH0636BTS
IC301
D305
R305 PQ1CZ21H2ZP
1SS133 0 +5V REG
TO AC ADAPTER
C301 J301
220 HEC3900
25V VDR301 2
VIN +
3
L301
1
100µH VOUT -
ELC10E101L
COM
O_ADJ
1.3
VC
16.4
R302 D301
JR702 0
1.8k M1FM3
JR701 0
JR703
0
D303 F301
6.3A
250V
D308
C311
1SS133
100
R313
R312
47k E5V
220
5.2
Q305
2SA1037AK-T146QR
D304
1SS133
R315
R314
100
47k
CN301
5P ZR
POWER 1 16.5V
2 16.5V
TO D1 BOARD
3 16.5V
CN8001
4 GND
5 GND
CN402
4P
V WHT PH
AUDIO L
HP-L
1 HP-L
PR402
R3.3V 2 A.GND TO H2 BOARD
315MA
REG3.3V1 HP-R
3 HP-R CN1
HP_SW
4 HP_SW
C442 R422 AUDIO R
C444
DNC 0.01 120
100
25V
HP-L
OUT
A
V+ CN303
C441
6P ZR
100
OUT
C C445 R423
1 GND
GND 100 120
HP-R
2 GND
OUT
B
3 EVER16.5V TO B( e )BOARD
MUTE TC
C443
4 EVER16.5V CN801
0.1
25V
5 EVER5V
REG3.3V0
6 REG3.3V
REG3.3V1
CN401 TO SPEAKER
6P
SP L-
1 SP L-
R435 R460
L
1k 47k SP L+
2 SP L+
1/4W
SP R- AUDIO L
3 SP R-
R
SP R+
4 SP R+
R434
1k AUDIO R
5 NC
HP_SW
6 NC
Q410
DTC114EKA
HP SW
B-SS3666<AEP>-A..
• A BOARD WAVEFORMS
1 2
0.3V (18.432MHz) 0.15V (13.875MHz)
P-P P-P
KLV-15SR1(AEP) 3-4