Sanyo DS25520 Manual page 28

MODEL DS25520 Chassis No. 25520-04
TUNER
A101
F1BAM0280
:F1BAM0290
14 13 12 10 9 1 2 5
5VB6
C101
R857
R856 6.3EM
100 100 470LBWA
R107 R106
DJ8.2K 1/2DJ18K
C103
D101
KK
0.01
LZB
<130V>
REMOTE SENSOR
D1902
A1901
C106
U20B40500
EM2.2LBWA
1 3 2
R1910
1K
R1901
C1902 1/10GJ10KC
16EM10LBWA
1 1 1 1 1 1
2 2 2 2 2 2 2 2 2 2 2 2
L1901
PRESET CH - CH + VOL.- VOL.+ POWER
D1901 SW1906 SW1905 SW1904 SW1903 SW1902 SW1901
R1909
1K
C856
C857
X801 EM1LBWA
CJ220CL
R858
R851
1 C858
1/10GJ
KK1000 1/10GJ
L851 22KC
1KC
LZB
21 20 19 18 17 16 15 14 13 12
IC801
QXXAVB927P
uPROCESSOR <C022>
FS
22 23 24 25 26 27 28 29 30 31
L821 C810
CJ100
CL
C806 C822
6.3EM
16EM
470 22
LBWA LBWA
D843
R
R807
1/10GJ
L801 10KC
C801
KK0.01
Q831 C862 LZB
C811
AJ KK0.01
EM1LBWA
LZB
R862
2
1/10GJ
R813 100C
R814
1/10GJ
1/10GJ 10KC
10KC
R816 L863
1/10GJ
D831 J
330C
R864
1/10GJ
120KC
5V
ASSY, PWB, MAIN
ASSY, PWB, SOCKET
R707
2SJ
Q701/Q711/Q721 12K
2SC2621CRA
R724 R-OUT
82 Q721
R721
180
1 1
C721
R723 KK
K7S 1000
1/10GJ
LZB
R714 820C G-OUT
1/10GJ82C Q711
1 R711
180
2
1 1
C711
3 KK1000
LZB
R713
4
1/10GJ
R704 820C B-OUT
5
82
R701
1 1
180
R703 C701
KK1200LZB
1/10GJ820C
— 29 —
15 16
17 18
B1
IC101
<RF AGC> LA76834NMP
<IF>
VIF/SIF/Y/C/DEFLECTION
R854
1/10GJ2.2KC
R853 R151
C853
1/10GJ
1/10GJ EM0.1LBWA
C151
1MC 330C
65
C854
CJ82CL EM0.47LBWA
66
C136
67
1/10GZ R133 C133
0C 1/10GJ KK0.01
3KC LZB
R852 R835 68
1/10GJ2.7KC
1/10GJ39KC
C134
69
R846 KK1000LZB
C137
1K
BLK CJ10CL
C835 70
KK0.01
B
LZB
R842 71
R847
11 10 9 8 7 6 5 4 3 2 1
5.6K 2 1/10GJ560C Q135
G AE
1 2
R843
R848 TP21 72
5.6K 2 1/10GJ560C 3 1
R
1 1
R844 73
R849
R135
5.6K 2 1/10GJ560C
1/10GZ0C
R137 74
1/10GJ
1KC
75
32 33 34 35 36 37 38 39 40 41 42
C142
R142
76
1/10GJ
KK0.022
33KC
LZB
<RF AGC>
77
TP11 R144 C141
J
KK0.01
2
C809 LZB
78
CJ100 R143
CL 1/10GJ
1KC
L812
79
C143
D836 R833 KK0.01
L811 R 10K LZB 80
D834
R806
1/10GJ
X141
4.7KC
C829 R831 SF5235P
R886 EM1
1/10
1/10GJ10KC LBWA
GJ
R809
R808 100KC
1/10GJ R810
1/10GJ
1/10GJ22KC R829
10KC 4.7KC
100
L141
TP132 J
IC802
ST24C02B6 MEMORY
R823
100
<POWER ON/OFF>
<ABL>
<POWER FAIL>
VERTICAL DEFLECTION
IC501
LA78041
26V 1 2 3 4
L501
C511 1
J
KX5P FK0.22D
C502
R511 D501 35EM
2SJ120 220
KX4P
FOR TEST EQUIPMENT
KX3P
DY
1
D502
L902
R512
X
C504 R508
1 18K
25EM
KX1P
2200
LBWA
R513
X
KY1P
X
1
R717
K7B
2SJ
12K
4
R727
3
2SJ
12K
2
1
K7U1
C742
2000KZ
1000HE
SOCKET
9V
K701
5 9 10 7 2
15V D471
C471
16EM470
R726 LBWA
8 KB
1/2DJ2.7K
J11NA040N
6 1
R716 R497
2
1/2DJ2.7K 11 2SJ2.2
3
R706
4
1/2DJ2.7K
CRT
K7Y1 1 1
Q901 GND-
CONNECTOR
W902
— 30 —
<CV OUT>
R201
470 J201
TP16
1/10 R208
GZ0C 1/10GJ1KC
1
Q208
1
AC
Q202
5VB6
3 AC 2
2 C257
R164
KK0.01 R252
1/10GJ1KC L256 C253
LZB
X161 J 22K EM0.47LBWA
1
L164 C211
C252
PM1
R163 R251 63FK0.047LBZB
LBZA
1/10GJ R209 1/10GJ
120C 1/10GJ
22KC
C258 100C
T151
16EM47 X251
L14B1840N C212 R212 R321
R166
EM2.2 1/10 LBWA 1/10GJ
1/10GJ
LBWA GJ 10KC
390C 680KC
C221
C256
PM1LBZA
C153
EM1
EM0.47
LBWA
LBWA R167 C251
1/10GJ 1/10GZ
0C
180C
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
NC NC
FRAME-GND FRAME-GND
CLMP CLMP X-RAY
A2C
PLL
VCO CW H-GND
VIDEO KIL
AMP
VIDEO VIDEO
APC1 TINT
DET SW
SPLL
HDR
VCO
SW
BPF BPF
1/256 FBP
1ST AMP ACC
BPF KILLER
SYNC HDR
LIM AFC2
AMP TRAP 2ND AMP SEP C/D
BPF
NC
AFC1 PHASE
DELAY SHIFTER
SW DEMO
FM LINE
DET
HDR
PEAKING COLOR OUT CPU
CORING
CLAMP RESET
DC
VOL
BLACK RGB
STRETCH CONTRAST MATRIX
BRIGHT
IF-GND H-GND
DC
REST
TP12
IF
AGC VIF
OSD
OSD
FIX GAIN SW
BRIGHT 27mA +5V
RF VER HDR
AGC
SEP VCC
VER VER
C/D RAMP
AFT
IF-GND TP20 BUS ABL CLAMP DRIVE/ E/W
CUT-OFF
FRAME-GND FRAME-GND
NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
R131
C146 1/10GJ C841
KK0.01
33KC KZ0.1
C843 C842
LZB LZF
C147
KZ0.1 KZ0.1
R273 C272
LZF LZF
EM3.3
C131 1/10GJ TJ6
6.3EM100LBWA
10KC LBWA
EM1 R803 R804
LBWA 100 100 C284 C285
R274 16EM47 KK0.01 C497
R161
TP113 LBWA LZB 6.3EM
1/10GJ100KC 1/10GJ
5.6KC 100LBWA
C161
R162
KZ0.1
1/10GJ C274 R284
LZF 5VB6
100KC 16EM10 47
LBWA
L284
J
L146
R272 <9.0V B5>
J
1/10GJ6.8KC
<VERTICAL-OUT>
<SIF>
<ACL>
R276 R492
12K 1/6NF33K
D487 R485
18K
R408 L413
HLC
J
X
5 6 7
R517
C516
18K C417
16EM10LBWA
200MM0.22UVB
:250MJ0.22UAP
R518
1/10GJ
C416 26V
18KC 200MM0.33UVB
:250MJ0.33UAP
HORIZONTAL DEFLECTION
R405
C508 C411
R503 82
CJ56CL 1500MH
3.9K
R514 Q402
0.012XK
R509 J TT2168LS
C506
6.8K
FK5600
H-OUT
BF 2 1 T401
R504
R506
10K
560 3
L401
1 J C408
R507
35EM
C503 R505
1/2DJ1 C473 47LBWA
EK2.2AE 1/2DJ
HJ0.47
1.2 R406
L402
1/2DJ1K
R411
7SJ
6.8VC
1
Q401
C406
C407
500KK 2SC3332R
500KK
HV HV HV 3900A 1000A
FO FO FO
1 1 1 1
SC SC SC
4 4 4 1
F.B.T
T402 6 6 6
R491 R494 R493
TP50 TP51
DJ1K DJ390K DJ390K
7 7 7 2 2 2
1 1 1 1
C493
C482 100PM
R481 D429
100
1 3 3 3 1/2DJ R
EM22
V+B V+B 47B
8 8 8 5 5 5
1 TE7
AFC AFC R428
LOW +B LOW +B D482
15K D428
R471 HOLD DOWN CIRCUIT
10 10 10 9 9 9 1
1/2DJ1B 1
HEATER HEATER
R482
DJ1B TP7
11 11 11
D481
1
C484
R421 R422
EM4.7
1/6NF 1/6NF
LBWA 10K
2.2K
S/COMP SW
AV1/AV2 SW
R1082 R1081
1/10GJ22KC 1/10GJ22KC
R1004 R1007
J1003
9V 1/10GJ 1/10GJ
J
L1001 27KC
27KC
J
J1053 J1002
J
1/10GZ0C
C1081 C1080
16EM10LBWA KZ0.1LZF
R1003 R1006
1/10GJ 1/10GJ
10KC 10KC
IC1081
16 15 14 13 12 11 10 9
TC4053BP
VCC
H L
AV SW
VIDEO SW
Y SW
H L
R1073
C SW
100
H L
1 2 3 4 5 6 7 8
R1054
27K
R1071
R1053
390
10K
R1083
1/10GJ27KC
C1071
KK0.01LZB
R1084
1/10GJ10KC
1
2 Q1071
AC
R426
1/10GJ680C
40
C3433
C427 C3432
KK4700
KK0.01 EM0.1LBWA
LZB
39 LZB
R442 C3439
1/10GJ10KC 25PM
38 C3431 4.7D
C441
R441 KK4700
KK0.01LZB 1K LZB
37
C3436
48 47 46 45 44 43 42 41
36
25PM4.7D
1 TOUT-L
35 C3401
2 BASS-L
R449 EM0.1LBWA
1/10GF4.7KC
34 3 LSOUT-R
R353
R281
10K
1/10GJ10KC
4 LSOUT-L
33
R3401
5 SDA
D351
1/10GJ220C
32
IC3401
6 SCL
R3402
CXA2134QP
1/10GJ220C
31 7 DGND
AUDIO PROCESSOR
R409 C405 R400
PM1 100 C3404
1/10GJ 8 MAININ
LBZA
30 5.6KC 25PM4.7D
R3406
1/10GJ
9 MAINOUT
C403 100KC
29
C402
63FJ6800 R401 10 PCINT1
KK0.01 PCINT2
LBZA DJ100
LZB R3407 PLINT
28 11
C3406 1/10GJ
C401 R402 C3407
16EM470 1MC
1 DJ120 KK0.012 KK5600
LBWA 12
LZB
27 LZB
C505
C509 13 14 15 16 17 18 19 20
63GJ0.47 D801
63GJ 0.47
LBZA LBZA R
26
L3401
R444 18K J
C3408 C3411
25
EM0.47LBWA EM0.47LBWA
R3411
R443 4.7K 1/10GF
62KC
C3412 C3413 C3414
EM4.7
TP301 16EM47LBWA 16EM100
LBWA LBWA
R495
C002
1SJ33
EM0.22LBWA
R002
1/10GJ8.2KC
R488 C004
R004
KK5600LZB
1SJ15 1/10GJ
R001 1.8KC
1/10GJ8.2KC
Q490
2SD400 C003
R003 C001
E-MP KK5600LZB
R499 1/10GJ EM0.22
390 1.8KC LBWA
D490
TP34
C489
9V 16EM220LBWA
R489
TJ5
2SJ22
R486
9V-REG.
2SJ8.2
Q486
2SD400E-MP
R487
D486 390
<ALWAYS +5V>
TJ3
5 VOLTS REG 26V X
5V
1 1 3 3
2 2
26V 12
IC681
1
D623
PQ050EA1MXP
D627 L626
R J
13
C622
12V 35EM
Q627 470
2SB985S LBWA
1 10
R691 C626
C629
16EM L623
16EM 1/10GJ
1000 D624
R627 10KC
220LBWA LBWA
1/10GJ
R628 10KC
14
DJ1.2K
R683 B1
L404 2
4.7K
J TJ1
D680 130V X
D625 L625
R
Q681 11
C683 1 1
AE
16EM220LBWA
C625
16
C628 1000KK
160EM
1200CRD
220XJ
R629 D629
1/10GJ
1KC R630 D612
330 PHOTO
COUPLER
130V
R695 1
B1 R631
1/10GJ
DJ6.8K
Q635
22KC
AE
3
2
1
C630
EM1L
R692 BWA
Q695
C634 R634 3
180K R694 2SA 1 2 3
47K
16EM47
R632 10K 2 1015Y
D408 LBWA
1/10GJ
2
1KC
IC601
3
R693 Q693
1/10GJ
R404 1 AE POWER REG.
560KC
J
SE130NH
D693
C693
63FJ0.1LBZA
TP36
TP35 CAUTION
4A 125V
R423 NOTES;
1/10GF3.3KC 1. RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ".
2. RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE
D422 D421 KS
AND RESISTANCE VALUE ARE "1/4".
HZ11
HZ11
B2L B2L 3. ALL CAPACITORS ARE 50WV RATING UNLESS OTHERWISE NOTED.
C421
GND 4. PARTS MARKED WITH ARE RELATED WITH X-RADIATION.
6.3EM220LBWA
5. THICK LINES ARE 15WATTS SUPPLY LINE.
6. VIEW OF TR & FET & IC.
LETTER
TOP VIEW SIDE
N
IN CASE
OF TR
B
C E
1 E B C IN CASE
E C B
3 OF IC
1 2
S
7. ISOLATION BORDER LINE. D IN CASE
G
OF FET
COLD SIDE HOT SIDE
IMPORTANT:
SCHEMATIC PART LOCATION NUMBERS MAY NOT ALWAYS MATCH THE SCHEMATIC SYMBOLS.
THE SCHEMATIC SYMBOLS AND PART DESCRIPTIONS ARE CORRECT AND SHOULD BE USED.
THE PART DESCRIPTIONS WILL BE LISTED UNDER THE LOCATION NUMBER IN THE PARTS LIST.
— 31 —
C1051
16EM22LBWA
Y IN
K1051
D1051 R1051
1/10GJ75C C IN
C Y
C1052
GND GND
10 7
KK0.01LZB
R1052 9 8 S-VIDEO OUT
D1052
1/10GJ75C
6 2 4 3 1 5
R1059 S-GND
1K
S-SW
C1059 D1059
16EM10LBWA
C3435
R3434
EM4.7LBWA
1/10GJ560C
L OUT
AUDIO OUT
R3432
R3435
1/10GJ
1/10GJ100KC
10KC
C3437 R3436
EM4.7LBWA 1/10GJ560C
R OUT
K1001
R3433
R1001
1/10GJ R3437
1/10GJ75C
10KC 1/10GJ
100KC
C1001 V2 IN
TP317
16EM10LBWA
D1001
TP318
R3448 REAR A/V JACK
1/10GJ
100C
C3448 L2 IN
EM4.7LBWA
R3447
1/10GJ
330KC
C3447 R2 IN
EM4.7LBWA
R3446 R3445
1/10GJ 1/10GJ
100C 330KC
R1002
1/10GJ75C
C1002
V1 IN
16EM10LBWA
D1002
FRONT A/V JACK
L1 IN
C3442 R3443
C3434 R3444
EM4.7 1/10GJ
KK0.022 1/10GJ
330KC
LZB LBWA 100C
R1 IN
R3441
C3441 R3442 K1011
1/10GJ
EM4.7 1/10GJ
LBWA 100C 330KC
40 39 38 37
36
AUX2-R
NC
35
AUX1-L 34
AUX1-R 33
R3426
1/10GJ3.9KC
C3427
VCAWGT
32
EM1LBWA
C3426
VCATC 31
10TK10DR
VCAIN 30
C3424
VEOUT
29
25PM4.7D
C3423
VETC 28
10TK3.3DR
C3422 R3422
VEWGT 27
KK0.047LZB 1/10GJ3KC C011
KSP
SPEAKER OUT
R3421 25EM220LBWA
VE
26 1
1/10GJ3.3KC
C3421 1 SP901
C010
KK2700 L
SAPIN 25 2
LZB 25EM220LBWA
3
21 22 23 24 C3418 SP902
R
25PM4.7D
4 4
1.0W 10Z
C015
R472
16EM330 D472
LBWA J 2SJ8.2
C3417
EM4.7LBWA
D001
C3416
25PM4.7D
4 3 2 1
15V
J005
1/10GZ0C
IC001
LA4525
Q005
2SB764E
AUDIO AMP.
R005
1/10GJ10KC
R006
R013 DJ1.5K
5 6 7 8
2
5.6K
Q001
3
AE
1
AUDIO MUTE
C012
16EM22LBWA
C006
KK0.01LZB
C631
250KM
1000VBW
R601
POWER CIRCUIT
7WK1VEA
1 1 1
D601
T601 D602
C609 C603 F601
R604 A W601
500KK
2SJ2.2 200EM330XG LF601 4A125V
1000A AC CORD
4 4 A1
1 1
R603 F601A F601B
DJ560K
D604
1 1 1 1
5 5 C604 A2
D603 1
C608
500KK1000A C601
1000KK
250GK
1000NH R605
6 6 R606 0.22XD
DJ560K
C612
J
63FJ KD
R612 PS601
7 7 3300
1 1/2FJ10 R608
LBZA
J613 1/10GZ0C
TP319
Q601 1
1/10GZ0C J619
2SK2638F82 R611 TP320
3 R607
1/10GZ0C
1 1 47K
1/2
FJ22
J615 J611 L901
D611
1/10GZ0C 1/10GZ0C
J D. COIL
D614
R613
C606
2SJ0.39 1 2
250KM
J606
R610 1000VBW
2 2
DJ1.2K J
L602 D699
RL601 4 3
C613
R602
63FJ 1/2CM
R609
6800 3.3MXU
DJ1.5K
LBZA
3 3
R614
R617
J D613
FJ
J616
220P
J
4
R616
2
1/10G C689
Q613 R618
J10KC
2SC3069 3 KZ0.1LZF
3 DJ470
1
C614
R619 D683
63FJ
R
C632 1/10GJ
0.01
22KC
250KM LBZA
1000 12V
VBW
R686 J
RELAY DRI.
FOR CONTINUED PROTECTION AGAINST
A RISK OF FIRE, REPLACE ONLY WITH
THE SAME TYPE 4A, 125V FUSE.
ATTENTION: POUR MAINTENIR LA PROTECTION
CONTRE LES RISQUES D' INCENDIE UTILISER UN
FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V.
8. LIST OF REPLACEABLE DIODES.
M (7ED00025) 1SS176, 1SS133, GMA01
R (7DD00019) 1S2076, 1S2473, DS442, 1N4148
AA (7DD00192) 1S2076, 1S2473, DS442, 1N4148, 1SS133
P (7DD00021) 1S2076A,1S2471, 1N4148
9. LIST OF REPLACEABLE TRANSISTORS.
2SC1740S 2SC945A 2SC1815
AD (7T200183) Q,R,S Q,P Y,GR
AE (7QT00202) Q,R,S R,Q,P O,Y,GR
2SA933S 2SA564A 2SA1015
AB (7T200181) R R Y,GR
AC (7T200182) Q,R Q,R O,Y,GR
10. "J" : JUMPER WIRE.
"X" : PART NOT USED.
— 32 —