GND-
CONNECTOR
W902
DY
CRT
Q901
R
1.0W 10%
L
V1 IN
DATA
CLK
PB
TU+B
IF
MB
AGC
GND
POWERVOL.+VOL.-CH +CH -PRESET
RC PRE AMP
L1 IN
R1 IN
4
1
<IF>
<RF AGC>
<RGB>
<X-RAY>
<H-DRIVE>
<POWER FAIL>
<H-PULSE>
<POWER ON/OFF>
<POWER FAIL>
<ABL>
<ALWAYS +5V>
1
<ALWAYS 5V>
EEPROM
VDD
SCL
SDAVSS
<AFT S-CURVE>
<135V>
<BLK>
<B>
<G>
<R>
VCC
IN
OUT
GND
KD
<ACL>
ASSY, PWB, MAIN
135V
A
F.B.T
H-OUT
135V
<B>
<G>
<R>
51
26V
4
1
FIXED
AUDIO OUT
L OUT
R OUT
FRONT AV IN
AV1
<V><R> <L>
KTP
<S SW>
V1 IN
<RGB>
<SIF>
<SIF>
<RF AGC>
9V-REG.
<CV OUT>
<HS>
<VS>
<VS>
<HS>
<H-PULSE>
<VERTICAL-OUT>
<V-OUT>
<P-FAIL>
<X-RAY>
100mA
60mA
19mA
27mA
<5V B6>
<9.0V B5>
<VS>
<HS>
<SDA>
<SCL>
RGB
<4PIN>
<FB-IN>
<B-IN>
<G-IN>
<R-IN>
<12V>
<H-DRIVE>
POWER REG.
FO
SC
AFC
HEATER
LOW +B
HV
V+B
HS
VS
POWER
FAIL
S SELECT
AV1/AV2
R
G
B
BLK
MUTE
ACK
STATUS
KEY-IN
RC
IN
AVCC
HLF RF-AGC
AFT
S-CURVE
ABL-IN
IIC
DSA
BUS
SDA
IIC
SCL
BUS
SCL
VHOLD
CVIN
CNVSS
XIN
XOUT
VSS VCC
RES
POWER
<C022>
FS
S-SEL
FO
SC
AFC
HEATER
LOW +B
HV
V+B
B
A
SS
-L
L
S
O
U
T-R
LS
OUT-L
SDA
SCL
DGND
MAININ
MAINOUT
PC
IN
T
1
P
C
IN
T
2
P
L
I
N
T
A
U
X
1-L
N
C
AUX1-R
VCAWGT
VCATC
VCAIN
VEOUT
VETC
V
E
W
G
T
VE
S
A
P
I
N
S
A
P
O
U
T
N
O
I
S
ETC
S
T
I
N
SUBOUT
NC
VCC
SAPTC
GND
NC
I
RE
F
V
G
R
CO
MP
I
N
AU
X
2
-
R
A
U
X
2
-L
T
V
O
U
T
-
R
T
V
O
U
T
-
L
NC
N
C
SURRTC
TRE-R
BASS-R
TRE-
L
TO
U
T
-
L
V
O
L
I
N-
L
TOUT-R
VOLIN-R
LIM
AMP
FM
DET
A2C
PLL
VIDEO
AMP
VIDEO
DET
SPLL
BPF BPF
DC
VOL
SW
RF
AGC
IF
AGC
VIF
AFT
BUS ABL CLAMP
CLMP CLMP
VIDEO
SW
SW
1ST AMP
BPF
2ND AMP
BPF
DEMO
COLOR
CLAMP
CONTRAST
BRIGHT
TRAP
DELAY
LINE
PEAKING
CORING
BLACK
STRETCH
DC
REST
RGB
MATRIX
OSD
SW
OSD
FIX GAIN
BRIGHT
DRIVE/CUT-OFF E/W
VER
C/D
VER
RAMP
HDR
VCC
VER
SEP
ACC
KILLER
SYNC
SEP
APC1
VCO
TINT
CW
KIL
X-RAY
HDR
C/D
AFC2
FBP1/256
HDR
VCO
PHASE
SHIFTER
AFC1
HDR
OUT
2VP-P
1VP-P
1VP-P
CPU
RESET
FRAME-GND
FRAME-GND
FRAME-GND
FRAME-GND
IF-GND
IF-VCC
NC
H-GND
H-GND
V/C/Vert
GND
NC
V/C/Vert
VCC
NC
NC
IF-GND
IF-GND
+8V
+5V
2Vp-p
G-OUT
R-OUT
B-OUT
ASSY, PWB, SOCKET
1
1
4
5
R
G
B
Q701/Q711/Q721
SOCKET
L902
SP901
L901
SP901
TP318
TP317
TP51TP50
TP35
TP36
W601
R856
R857
R1910
R1909
D1901
R1901
R1902
R1903
R1904
R1905
R1906
R1907
SW1901SW1902SW1903SW1904SW1905SW1906
C1902
A1901
R3436
R3437
C3437
R3435
R3434
C3435
KSP
C683
R289
R288
R287
D629
R629
C835
IC681
F601
D487
C106
R505
R404
C421
R423
R485
IC501
C511
R511
C504
D501
C502
C508
C506
R503
C503
R506
R504
R509
R508
R513
R512
R514
C516
R518
R517
R507
KS
KB
R829
R823
C822
R807
IC802
R854
L1901
C853
R831
D834
R833
D836
R816
R813
D831
C829
C811
R814
D843
R846
R847
R848
R849
R853
C854
R862
L821
Q831
L801
C801
R864
R842
R843
R844
C862
R886
R852
C806
R691
D680
R628
R627
Q627
KD2P
KD1P
A101
C482
T401
C103
KX5P
KX4P
KX3P
KX1P
A2
A1
D101
T402
R493
R428
D428
D429
D422
R106
C101
L623
L625
C632
D612
C625
D625
C628
D624
C626
D603
D604
D602
D601
C609
LF601
R601
C601
C606
R602
Q681
C011
C493
R497
C487
D483
R483
R481
R482
D482
R491
D481
R492
C484
R421
R683
C417
C411
L402
Q402
L401
C408
R407
R406
C407
C406
Q401
TE7
TP7
R422
D421
IC681A
L863
PS601
C010
C631
C629
R416
R808
R806 R809
K011
R011
R012
J012
R835
K1011
R3442
C3441
R3441
C3442
R3443
R3444
R851
X801
C858
C856
C857
L851
R883
R884
KT2P
KT3P
KT4P
KT5P
KT1P
R882
R881
R810
J1003
R1003
R1004
R1071
C1071
R1002
C1002
D1002
K1003
R858
L501
L1001
L812
L811
IC801
R412
KY1P
C006
J1053
Q1071
C809
C810
R3433
R3432
D1902
C489
C004
C003
R004
R003
C001
C002
R486
R487
D486
Q486
R489
TP301
C3439
C3436
IC3401
C3416
C3418
C3424
R3426
C3427
C3426
C3423
R3422
R3421
C3422
C3421
C3406
R3406
C3407
R3407
C3404
R3402
R3401
C3434C3433C3432C3431
C3401
R3411
C3408
C3411
C3412 C3413
C3414
C3417
L404
R208
TJ5
R321
C253
Q202
C151
C146
C147
R131
X161
R164
L164
R495
D351
R252
D490
Q490
R499
R488
C505
C401
C402
C252
L256
R163
R201
C136
L146
R272
L284
L141
X141
T151
C143
R143
R142
R144
C141
C142
C134
C133
R133
C137
R151
C153
C257
C258
C212
R212
C256
X251
C251
R251
R426
R441
C441
R442
R443
R444
R449
R353
R281
R400
C405
R405
C403
R401
C509
R284
C285
C284
C841C842C843
R273
C272
R804
R803
C161
R161
R162
C131
IC101
D801
C497
R137
R135
Q135
R402
C211
C221
Q208
C427
R166
R274
C274
R167
R002
R001
IC001
C015
R471D471
C471
R276
TJ1
TJ2
TJ3
J608
T601
R472
D472
J201
R209 R1072
TP21
TP12
TP132
TP113
TP20
TP11
TP16
TP34
L3401
TJ6
R013
C012
R006
R005
Q005
Q001
R630
D627
R631
Q635
R632
R634
C634
D693
R694
R692
C693
R693
R695
Q695
Q693
IC601
R603
C608
R604
L602
R612
D611
R611
R613
L611
Q601
C612
R608
R607
D614
C613
R616
D613
R614
R618
R617
R619
C614
R606
Q613
R609
Q612
L612
Q611
C603
C604
D408
R107
D001
Q701
R703
C701
R713
R724
C711
Q711
R723
C721
Q721
R707
R717
R727
R716
R726
R706
C742
K7Y1
R714
R704
R721
R711
R701
K701
K7U1
K7S
K7B
X
X
XX
X
X
AC CORD
100 100
1K
1K
1/10GJ
10KC
1/10GJ
1KC
1/10GJ
1.8KC
1/10GJ
2.2KC
1/10GJ
3.9KC
1/10GJ
5.6KC
1/10GJ
12KC
16EM
10
LBWA
U20B40500
1/10GJ
560C
1/10GJ
100KC
EM4.7
LBWA
1/10GJ
100KC
1/10GJ
560C
EM4.7
LBWA
J10EA040N
16EM
100
LBWA
1/10GJ100C
1/10GJ100C
1/10GJ100C
1/10
GJ1KC
KK
0.01
LZB
UPC78L05J
:TA78L05S
4A125V
(M:MD:MDK:T)
EM2.2
LBWA
1/2DJ
1.5
220
6.3EM
220
1/10GF
3.3KC
18K
LA78040
FK0.068
(BF:D)
2SJ
220
16EM
1000
LBWA
35EM
220
CJ56CL
63FJ
0.018
LBZB
3.9K
25EM
10LBWA
150
4.7K
10K
6.8K
1/2DJ
2.2K
X
J
16EM
10LBWA
1/10
GJ18KC
18K
1/2DJ1.8
100
100
16EM
22
LBWA
1/10
GJ
10KC
1/10GJ
2.2KC
EM0.1
LBWA
1/10GJ
100KC
10K
R
1/10
GJ
330C
1/10GJ
10KC
EM1
LBWA
EM1
LBWA
1/10
GJ
10KC
R
1K
5.6K
5.6K
5.6K
1/10GJ
1MC
CJ82
CL
1/10GJ
100C
AJ
KK
0.01
LZB
1/10GJ120KC
1/10GJ
560C
1/10GJ
560C
1/10GJ
560C
KK
0.01
LZB
1/10GJ
10KC
1/10GJ39KC
6.3EM
470
LBWA
R
DJ1.2K
1/10
GJ10KC
2SB985(S:T)
:2SA1707(S:T)
F1BAM0246:
F1BAM0280
100EM
22
KK
0.01
LZB
2400010
2400010
2400010
2400010
2400010
2400010
2400010
2400010
2400010
DJ390K
12K
R
HZ11
B2L
1/2DJ18K
6.3EM
470
LBWA
250KM
1000VAC
1000KK
1200(CTB:
CRD)
160EM
220XJ
16EM
1000
200EM
330(XG:XL)
5WK1
(I:VC)
250GK0.22XD
:275GM0.22XB
250KM
1000VAC
1/2CM
3.3MXU:
1/2XJ
3.3MVA
AE
25EM
220
LBWA
100PM
2.2X
2SJ2.2
35EM
470
1/2DJ
1B
1/2DJ
68B
DJ1B
DJ1K
1/6NF
33K
EM4.7
LBWA
1/6NF
2.4K
4.7K
200MM0.24UVB:
250MJ0.24
(AU:UAP)
1500MH
8000
(XK:AN)
2SD2634YB
500KK
3900A
2SJ8.2K
DJ2.7K
500KK
470A
500KK
220A
2SC2228
(D:E:M)
1/6NF
10K
HZ11
B2L
X
J
25EM
220
LBWA
250KM
1000VAC
X
16EM
220
47
1/10
GJ
10KC
1/10
GJ
4.7KC
1/10
GJ
4.7KC
150
150
X
1/10GJ
2.7KC
1/10GJ
100C
EM4.7
LBWA
1/10GJ
330KC
EM4.7
LBWA
1/10GJ
330KC
1/10GJ
100C
1/10
GJ
1KC
KK
1000
LZB
EM1
LBWA
CJ220CL
100
100
1/10GJ100C
1/10GJ100C
1/10
GJ
22KC
J
1/10GJ
10KC
1/10GJ
27KC
390
KK
0.01
LZB
1/10GJ75C
16EM
10LBWA
1/10
GJ
22KC
J
J
QXXAVB927P
2SJ2.7
KK0.01LZB
J
AC
CJ100
CL
CJ100
CL
2400010
1/10GJ
10KC
1/10GJ
10KC
16EM
220
LBWA
KK
5600
LZB
KK
5600
LZB
1/10GJ
1.8KC
1/10GJ
1.8KC
EM0.22
LBWA
EM0.22
LBWA
2SJ8.2
390
2SD400
(E-MP:F-MP)
2SJ22
X
25PM4.7D
25PM4.7D
CXA2134QP
25PM4.7D
25PM4.7D
25PM4.7D
1/10
GJ3.9KC
EM1
LBWA
10TK
10DR
10TK3.3DR
1/10
GJ3KC
1/10
GJ3.3KC
KK0.047
LZB
KK2700
LZB
KK
0.012
LZB
1/10
GJ
100KC
KK
5600
LZB
1/10
GJ1MC
25PM4.7D
1/10GJ
220C
1/10GJ
220C
KK
0.022
LZB
KK
4700
LZB
EM0.1
LBWA
KK
4700
LZB
EM0.1
LBWA
1/10
GF62KC
EM0.47
LBWA
EM0.47
LBWA
16EM
47
LBWA
EM4.7
LBWA
16EM
100
LBWA
EM4.7
LBWA
J
1/10GJ1KC
X
1/10GJ10KC
EM0.47
LBWA
AC
EM0.47
LBWA
KK0.01
LZB
6.3EM
100LBWA
1/10GJ33KC
1/10GJ
1KC
1SJ33
22K
2SD400
(E-MP:
F-MP)
390
1SJ15
63GJ
0.47
LBZA
16EM
470
LBWA
KK
0.01
LZB
63FK0.047
LBZB
J
1/10GJ
120C
470
1/10
GZ0C
J
1/10GJ6.8KC
J
J
SF
5235P
KK0.01
LZB
1/10GJ
1KC
1/10GJ
33KC
J
KK0.01
LZB
KK
0.022
LZB
KK1000
LZB
KK0.01
LZB
1/10GJ
3KC
CJ10CL
1/10GJ
330C
EM
0.47
LBWA
KK0.01
LZB
16EM
47
LBWA
EM2.2
LBWA
1/10GJ680KC
EM1
LBWA
1/10GZ
0C
1/10GJ
22KC
1/10GJ680C
1K
KK0.01
LZB
1/10GJ
10KC
4.7K
18K
1/10GF
4.7KC
10K
1/10GJ10KC
J
PM1
LBZA
1/10GJ
5.6KC
63FJ6800
LBZA
DJ100
63GJ
0.47
LBZA
47
KK
0.01
LZB
16EM
47
LBWA
KZ
0.1
LZF
KZ
0.1
LZF
KZ
0.1
LZF
1/10GJ
10KC
EM3.3
LBWA
100
100
KZ
0.1
LZF
1/10GJ
100KC
1/10GJ
100KC
EM1
LBWA
LA76834NMP
R
6.3EM
100
LBWA
1/10GJ
1KC
1/10
GZ0C
AE
DJ120
PM1
LBZA
PM1
LBZA
AC
KK0.01
LZB
1/10GJ
390C
1/10GJ
5.6KC
16EM
10LBWA
1/10GJ180C
1/10GJ
8.2KC
1/10GJ
8.2KC
LA4525
16EM
330
LBWA
1/2DJ1B
16EM
470
LBWA
12K
X
X
X
J
2SJ
8.2
J
J
1/10
GJ100C
100
X
X
X
X
X
J
5.6K
16EM
22
LBWA
DJ1.5K
1/10GJ
10KC
2SB764
(E:F)
AE
1SJ22K
R
DJ6.8K
AE
1/10
GJ1KC
47K
16EM
47
LBWA
10K
68K
EM0.1
LBWA
1/10GJ
560KC
1/10
GJ22KC
2SA1015Y
:2SA564ARCU
:2SA608FCNP
AE
SE136N
1/2DJ
560K
1000KK
2200
(NH:CRD:CTB)
2SJ2.2
1/2FJ
10
R
47K
2SJ
0.39
2SK2872
-F82
63FJ0.1
LBZB
1/10GJ
470KC
DJ22
63FJ
0.047
LBZA
1/10
GJ
10KC
DJ470B
DJ1K
FJ680P
1/10GJ
22KC
63FJ0.01
LBZA
DJ47
2SC2274
(E:F)
1/10
GJ22KC
2SA984
(E:F)
2SC2274
(E:F)
2400010
500KK
1000A
500KK
1000A
DJ8.2K
2SC2621
(CRA:DRA:ERA):
2SC2688'1'(K:L:M):
QT0229Z
1/10GJ
820C
KK
1000
LZB
1/10GJ
820C
82
CJ
820
CL
1/10GJ
820C
CJ
820
CL
1SJ
12K
1SJ
12K
1SJ
12K
1/2DJ
2.7K
1/2DJ
2.7K
1/2DJ
2.7K
2000KZ
1000HE
X
1/10GJ
82C
82
180
180
180
321
123
4
5
67
1234
5678
1
2
3
4
5
6
7
8
910
11
1
23
4
9
6
8
123456789101112131415161718192021
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
1
2
3
4
5
6
7
8
910
12
11
10
9
8
7
6
5
4
3
2
1
48 47 46 45 44 43 42 41 40 39 38 37
36
35
34
33
32
31
30
29
28
27
26
25
242322212019181716151413
80
79
78
77
76
75
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73
72
71
70
69
68
67
66
65
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
40
39
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25
242322212019181716151413121110987654321
1234
5678
2
3
1
4
5
6
7
16
14
10
11
12
13
2
3
1
4
5
6
7
16
14
10
11
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13
123
9V
9V
5 V
5 V
B1
12V
B1
B1
9V
5V
B6
5V
B6
15V
5V
B6
15V
★
★★
★
★
★
★
★
★
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PHOTO
COUPLER
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1/10GJ10KC
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D. COIL
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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.
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.
CAUTION
4A 125V
NOTES;
1. RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ".
2. RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE
AND RESISTANCE VALUE ARE "1/4".
3. ALL CAPACITORS ARE 50WV RATING UNLESS OTHERWISE NOTED.
4. PARTS MARKED WITH ARE RELATED WITH X-RADIATION.
5. THICK LINES ARE 15 WATTS SUPPLY LINE.
6. VIEW OF TR & FET & IC.
7. ISOLATION BORDER LINE.
COLD SIDE HOT SIDE
N
1
TOP VIEW
LETTER\SIDE
E
C
B
E
B
C
C
E
B
1
2
3
IN CASE OF TR
IN CASE OF IC
IN CASE OF FET
S
D
G
AT2
ARW
ARW
8. LIST OF REPLACEABLE DIODES.
R (7DD00019) 1S2076, 1S2473, D5442, 1N4148
P (7DD00021) 1S2076A,1S2471, 1N4148
9. LIST OF REPLACEABLE TRANSISTORS.
AE (7QT00202)
AD (7T200183)
AB (7T200181)
2SC945A 2SC1815
2SA564A 2SA1015
R,Q,P
Q,P
Q,R
O,Y,GR
O,Y,GR
Y,GR
10. "J" : JUMPER WIRE.
"X" : PART NOT USED.
AC (7T200182)
RY,GR
2SC1740S
Q,R,S
Q,R,S
2SA933S
R
Q,R
AA (7DD00192) 1S2076, 1S2473, D5442, IN4148, 1SS133
M (7ED00025) 1SS176, 1SS133, GMA01
CHIP
AH (7T200220)
AJ (7T200221)
2SA1037K
R,S
2SA1179
2SC28122SC2412K
R,S
M6,M7
L6,L7
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— 29 — — 30 — — 31 — — 32 —
MODEL DS19500 Chassis No. 19500-07
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