Sanyo C28EH76NF, 28RN2F User Manual

Main Board /Pannello Principal
L3452 L2A22R2KN
C3474/C3480
25KK0.1BA
25KK0.1BA :KK0.1BA
:KK0.1BA KK
D3461 BBY31
R3451 22
D3462 DSB015
R3467 1/10 GJ680K
R3466 1/10 GJ10K
KZ0.01FA
KZ0.01FA
C3480
KZ0.01FA
C3461 KZ0.01FA
C3458 KK 390BA
R3462 1/10 GJ100
C3466
R3463 1/10 GJ10K
C3468
C3471 C3472 KZ
0.01FA
R3464 1/10 GJ47K
R3465
1/10 GJ1M
L3461
L2A2100JN
C3477
C3478 EM0.47
R3471 1/10 GJ100
R3461 1/10 GJ1K
C3464 16EM 10
C3465 CJ220CA
C3469 EM1
16EM 10
C3474
C3473
0.022 BA
X3461
V10B0970N
R3472 1/10 GJ100
C3462 16EM 10
C3463 CD10CA
C3467 16EM 10
C3475 CJ47CA
C3476 CJ47CA
R3469 1/10
VCONT
MIXREF
DQPSK
COFF
CEYE
PKDET
VROF
IREF
VRCF
VDDF2
VSSF2
TEST
CLKLPF
XTAL
OSC
VSSX
DATAIN
VSSD
PCLK
VDDD
RESET
DATAOUT
SCL
SDA
ADSEL
PORT2
GJ33K
VDDF1
VCLK
VSSF1
SOFF
SEYE
REMO
REMVE
PCRA
PORM
EXTL
FML
OPL
NC
NC
VSSDAC
VROA
NC
NC
OPR
FMR
EXTR
VRCA
VSSA
VDDA
DOBM
MUTE
SAA7283ZPM2
KZ
0.01FA
27 26
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
IC3451
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C3486 EM1
R3476 1/10GJ
3.3K
C3488 16EM47
C3485 EM1
C3484 16EM 47
C3482 16EM
47
C3494 16EM47
C3492 16EM
10
C3491 25KK0.047BA :KK0.047BA
R3468 1/10
GJ1.8K C3490 CJ100CA
Q3481/.../Q3484
Q3483
Q3484
C3487 KZ
0.01FA
Q3481
R3473
1/10GJ
3.3K
C3483
KZ0.01FA
C3481 KZ
0.01FA
C3459C3460
0.01F
C3493 KZ
0.01FA
2SC2812L6
2SC2812L6
2SC2812L6
2SC2812L6
:BC848B
:BC848B
:BC848B
:BC848B
R3475 1/10GJ
5.6K
R3482 1/10GJ
2.2K R3474
1/10GJ
5.6K
Q3482
L2A22R2KN
L3455 L2A22R2KN
R1251 1/10 GJ2.7K
R1252 1/10 GJ6.8K
1
R1253
R1257 1/10 GJ470
IC1251
HD14052BP
:MN4052B :TC4052BP :UPD4052BC
C3405 16EM 100
C3407 CJ47CA
C3413 25KZ0.1FA :KZ0.1FA
C3414 25KZ0.1FA :KZ0.1FA
R3478 1/10GJ
3.3K
MONO
R3403 1/10 GJ30K
R3480 1/10GJ
3.3K
1/10 GJ82K
2
R1254 1/10 GJ82K
3
4
5
6
7
89
1
C3401 16EM10
2
C3402
KK0.01BA
3
4
C3403 25KZ0.1FA :KZ0.1FA
5
C3404 25CG 3300CA
6
C3408 EM2.2
7
8
C3409 EM2.2
9
10 11
R3477 1/10GJ3.3K
R3479 1/10GJ3.3K
IC3401
SDA
C-AGC
C-LP
C-DCL
Vi pil
Cref
AF1
AF2
Vi3
Vi4
1/10 GJ100
Q1251 2SC2812L6
:BC848B
R1258 1/10 GJ2.2K
R3481 1/10GJ
2.2K
T3401
L21B0120N
L3454
SC1-IN-L
SC1-OUT-L
5V
SC1-IN-R
L3451
L26B
0900GKZ C3415
KZ
0.01FA
12VS2GND
GND
C3456 KZ
0.01FA
K34A
J10EQ100N
110 110
SC1-OUT-R
TDA9840/V2
SCL
XTAL
VCC
C-D2
GND
C-D1
L-OUT
R-OUT
SCART OUT-L
SCART OUT-R
C1251 16EM 10
16
15
14
13
12
11
10
20
19
18
17
16
15
14
13
12
C3421 KZ
0.01FA
R3410 1/10 GJ220K
R1262 1/10 GJ82K
X3401
V10B1750N
C3412 KK0.01BA
C3411 KK0.01BA
2SC2812L6
:BC848B
Q3412
2SC2812L6
:BC848B
AF1
AF2
Q3411
R3411 1/10 GJ22K
GND
R3402R3401 1/10 GJ100
R-OUT
R1264 1/10 GJ82K
Q1252
2SC2812L6
:BC848B
R1265 1/10 GJ470
C3422 16EM
10
R3412 1/10 GJ22K
GND
L-OUT
R1266
1/10GJ
2.2K
C3434 25KZ0.1FA :KZ0.1FA
C3435 KK
0.033BA :25KK
0.033BA
AV2
TV/AV
SCL
C3431 EM1
C3432 16EM100
C3436 KK5600BA
L3401
L2C1
101KN
K34B
J10EQ100N
SDA
C3433 EM1
IC3431 TDA8424
1
IN-L
2
V-CAP
3
IN-R
4
VCC
5
AGND
BASS-L
6
BASS-R
BASS-L
7
BASS-R
TREBLE-L
8
TREBLE-R
OUT-L
9
OUT-R
10 11
DGND
R3436 1/10 GJ1.5K
ASSY,PWB,AUDIO F3SL
Q3431 2SC2812L6
:BC848B
R3433 1/10
R3434
GJ100 1/10 GJ1.5K
R3435
1/10
GJ100
Q3432 2SC2812L6
:BC848B
1AA0B10E3250B
SCL
SDA
2
FRONT-IN
1
K12A
J10EA020N
K12B
J10EA
050N
1
SC2-IN
MONITOR-OUT
5
20
19
18
17
C3438
16
25KK
0.033BA :KK
0.033BA
15
C3437 KK
14
5600BA
13
R3432 1/10 GJ100
12
R3431 1/10 GJ100
Part No. SKP20190 F3JLY (SHEET 1/2)
COLOUR TELEVISION
EE
EE
BB
BB4444
SERVICE REF.NO.
Model Number:
CHASSIS SERIES
C21ES56NF-04 C21ES56NF-07
21DN2F/C21ES56NF
The service Precaution:
The area enclosed by this line ( ) is directly connected with AC mains voltage. When servicing the area, connect an isolating transformer between TV receiver and AC line to eliminate hazard of electric shock.
NOTIZIE SULLA SICUREZZA DI FUN­ZIONAMENTO
Ogni sotituzione di componenti va fatta tenendo conto della sicurezza di funzion­amento. I componenti indicati sollo schema con il simbolo /!\ hanno partico­lare importanza per il sicuro funziona­mento del TV. I suddetti componenti devono essere sostituti esclusivamente con quelli indi­cati nell'elenco.
PRECAUZIONE DI SERVIZIO
L'area inclusa in questa linea ( ) è collegata direttamente con la tensione della rete CA quando si serve l'area col­legare un trasformatore isolante tra il ricevitore TV e la linea CA per eliminare il pericolo di scossa elettrica.
Product safety notice:
Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by a mark /!\ in this circuit diagram show components whose values have special signifi­cance to product safety. It is particu­larly recommended that only parts specified on the part service manual be used for components replacement pointed out by the mark.
Note sul diagramma di circuito :
1. Tutte i valori di resistenza sono in ohm, K=1,000, M=1,000,000.
2. Tutte le resistenze nominali watt sono di 1/6 a meno che sia specificato altrimenti.
3. Eccetto per i condensatori elettrolitici, tutti i valori di capacitanza di meno di sono espressi in µF, e di piu di 1 sono in pF. I varoli di capacitanza elettrolitici sono in µF.
4. Tutti volt di capacitanza nominali sono di
50V a meno cha sia indicato altrimenti.
5. Tutti valori di inductanza sono in µH.
6. I valori letti del voltaggio presi con un "VTVM" proven gono dal punto indicato sulla massa del chassis, i valori di voltag­gio presi usando un segnale di barre col­ore sono con tutti i controlli alle loro posizioni normali ed il commutatore AFC in posizione "OFF". Il voltaggio puo variare con l'intensita del segnale.
7. Le forme di onda furono prese con il seg­nale di barre colore e i controlli regolati oppure le forme di onda di immagine nor­male furono prese usando un oscillatore a larga banda ed una sonda bassa capasità.
8. Rispetto a quando indicato su questo
schema possono essere state introdotte delle modifiche.
9.I diodo 1S1555 possono essere sostitutti
con 1S2473, 1S2076 oppure DS472 a meno che sia specificato altrimenti.
I transistori possono essere sostitutti con 2SC536(Q,R,S), 2SC1740(Q,R,S), 2SC945A(Q,R,P) oppure 2SC1815(G,O,Y) a meno che sia speci­ficato altrimenti.
Il transistore 2SA608(E,F) puo essere sostituito con 2SA933(Q,R), 2SA564(QA,RA), oppure 2SA1015(O,Y) a meno che sia specificato altrimenti.
Circuit diagram notes :
1. All resistance values are in ohms, K=1,000, M=1,000,000.
2. All resistance rated wattages are 1/6W unless otherwise noted.
3. Excepting electrolytic capacitors, all
capacitance values of less than 1 are expressed in µF and more than 1 are pF.
4. All capacitance rated voltages are 50V unless otherwise noted.
5. All inductance values are in µH.
6. Voltage readings taken a digital voltmeter are from point indicated chassis ground. Voltage readings taken by using a colour bar signal are with all controls at normal position. Some voltages may vary with signal strength.
7. Waveforms were taken with colour bar and controls adjusted for normal picture. Waveforms were taken by using a wide band oscilloscope and a low capacity probe.
MUTE
DEGAUSSING
COIL
L901 L81B0
(2500:2600)
W901
W10B00100
R121 47K
SW1901/.../SW1904
S10B1170NS10B1170NS10B1170NS10B1170N
SW1904
SW1903
SW1902
SW1901
B6 12V
L
L'
C683 10EM
1000T
Q682 2SA608
(ECNP:FCNP:GCNP)
:QT0379(A:B)
5.0V
0.1V
5.6V
KE-1
J30B
0250N
KE
KE-2
J30B
0250N
KF-1
J30B
0250N
KF
KF-2
J30B
0250N
R818 1/10GJ 100K
R822 1/10GJ 47K
TP-D
J30B0250N
C121
25KZ0.1FA :KZ0.1FA
VOL -
VOL +
POS -
POS +
R1924
6.8K
D1903
MTZJ11C
:UZ-11
BSC
R837 1/10 GJ1K
D685 1SS133 :1SS176
C600 500KK 4700A
250HM0.1XD :250GM0.1XBC
SW601 S10B2490N
R803 1/10GJ 180K
2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
1AA2HLM0066--
Q832 2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
R661 2SJ
4.7K R662
2SJ
5.6K
C661
EM4.7
63GK0.1V
:HJ0.1G
2SD1913QRA :2SD1913RRA :2SD1913SRA
5.0V
D682 RD5.6EB3
:UZ-5.6BCC :MTZ5.6C
R685 22K
PS601 EV0019
:EV0040
L601-1
L601-2
C601
SW601-2
SW601-4
SW601-3
SW601-1
F601B J3EZ0333-
Q121
R1906 1/10GZ
0.0 R1905
1/10GJ
2.2K R1904
1/10GJ
2.7K
R1903 1/10GJ
4.7K R1902
1/10GJ
8.2K R1901
1/10GJ 15K
R1900 1/10GJ 56K
C802
Q681
SHARP
NESS
Q801
PH2369
C812 EM1
C814 EM1
C816 25EM
4.7
C818
25EM
4.7
8.0V
3.3V
D1901A LN28RPL
D1901-1
B1 150V
R804
10K
R684
8.2K
CONT
2.0V
0.6V
0V
R813
33K
R817
56K
R821
1/10GJ22K
R825 1/10GJ
3.3K
B7 8V
2.8V
R1922 1/10 GJ390
D1905 1SS133
:1SS176
R835 1/10 GJ1K
R836 1/10 GJ22K
D661 HZT33 :L5630 :UPC574J
R806 10K
0V
1
OUT-1
11.6V
2
OUT-2
2.0V
3
IN-1
0V
4
IN-2
5
GND
0V
11.6V
6
VDD
2.2V
7
OUT-3
0V
8
OUT-4
11.7V
9
VCC
IC810
LA7910
R682 2SJ68 EM01Z
7.8V
5.7V
R681
1/2DJ
1.8K
C682
KZ
0.01FA
C684 EM3.3
L607 Z20103
---
F601 4A250VTCSL <T4AH250V>
BRIGHT
R802 1/10GJ
2.2K
R812 1/10GJ
3.9K R816
1/10GJ 10K
R820 1/10GJ 10K
R824 1/10GJ
2.2K
POS
/NEG
R1909 1/10GJ
1.5K
R844 1/10GJ
3.9K
50/60
TV/AV
S-VHS
AV2
SC1
SC2
IGNOR
R833 1/10 GJ22K
Q831 2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
R834 1/10 GJ22K
R894
1/10 GJ1K
R893 1/10 GJ1K
R808
DJ3.9K
C107A KZ0.01FA
D683
C681 25EM
1000MJ
T681-6
C602 250HM
0.1XD :250GM
0.1XBC
L601-4
L601-3
L601
F35B0330N
L608
Z20103
---
F601A J3EZ0333-
COLOUR
R811
2.2K
R815
100
R819
2.2K R823
1.2K
R831 1/10GJ 22K
R832 1/10GJ 10K
R838 1/10GJ 15K
R842
4.7K
R1908 1/10GJ 330
R845 1/10GJ 10K
C841
KZ
0.01FA R846
1/10GJ
4.7K
R847 1/10GJ 10K
R848
1/10GJ
4.7K
R853
1/10 GJ22K
25KZ0.1FA :KZ0.1FA
25KZ0.1FA :KZ0.1FA
25KZ0.1FA :KZ0.1FA
R2001
1/10GJ 27K
B6 12V
R807 10K
B3
15V
D681 EM01Z
D684 ED0274 :1S1555
T681-9
T681-5
T681-1
R602
7WK3.9I
R602-1
C603/.../C606 1000KM1000AHD
1000KM1000AHD
1000KM1000AHD
1000KM1000AHD :1000KK1000CBB
:1000KK1000CBB
:1000KK1000CBB
:1000KK1000CBB
3.8Vp-p
D614/D616/D618
R800
2.2K
1
0.6V
2.4V
2
3.7V
3
1.8V
4
2.1V
5
0V
6
0V
7
0V
8
2.6V
9
R841 1/10 GJ22K
10
0.5V
R1907 1/10 GJ10K
2.5V
11
R843 1/10 GJ10K
12
0V 0V
13
3.7V
14
0V
15
0V
16
0V
17
R851 1/10
0V
GJ1K
18
R852 1/10
0V
GJ1K
19
R1921 1/10
0V
GJ120
20
0V
21
0V
22
C2001
2.2V
23
C2002
0.2V
24
C2003
2.0V
25
2.3V
ASSY,PWB,MAIN F3JLY 1AA0B10H018P0
IC654 BA178M09T
9V
L101 L2B9
123
100KN
C100
C101
16EM 47
16EM 470CD
Y02
J30B0250N
J30B0250N
IF
L102
L2B9
4R7KN
MB
C119
KZ0.01FA
LB
HB
UB
TU
AGC
C120 KZ0.01FA
T681
PT0146
:L5PT0250-
D603/.../D606
ERC05-10B
ERC05-10B
ERC05-10B
ERC05-10B :RM11C
:RM11C
:RM11C
:RM11C
D603 D605
R602-2
C603
C604
D604
D606
C613
R611
FK4700 (BE:D)
5.6K Q611
2SA608
(ECNP:FCNP
10.8V
:GCNP)
:QT0379
(A:B)
10.5V
-1.4V
D618
D619 D617
MTZ11C
D616
:RD11
EB3
R623
2.2K
µ
s
64
1S1553
1S1553
1S1553
:1S2076A
:1S2076A
:1S2076A
:1S2471
:1S2471
:1S2471 :DS442X
:DS442X
:DS442X
IC801
QXXAVB040---N
TUNING
BAND
BRIGHT
BAND
CONT
CLR
SHARP
SOUND
NESS
MUTE
RC IN
POS/NEG
IDENT
L/L'
PROTECT
POWER
VDDM
AFT
RESET
X-OUT
X-IN
50/60
OSCGND
VSSD
VDDT
TV/AV
VDDA
S-VHS
V-SYNC
AV2
H-SYNC
SC1
SC2
IGNOR
RGBREF
VSSA
CVBS0
SERVICE
CVBS1
BLACK
IREF ODD/EVEN
C110 CJ82CA
C108 CC5CA
Y01
R101 1/10GZ 47
C102 16EM 47
C103A KK1000
BA C107B KZ
0.01FA
C106A
KZ0.01FA
A101
F1BEB0090
29.4V
0V
R839
0V
33K
Q835
2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
321
C605
C607-2
C607
400EM
220
(XE:XJ) C607-1
C606
R619 DJ22
ES1Z :ES1
:ED0448
R615
R617
1.2K
R892 1/10GJ
4.7K
SDA
SCL
BLK
R
G
B
C614 63GK0.1V :HJ0.1G
22K
52
51
CJ22CA
50
49
48
47
46
45
44
4.9V
43
42
2.4V
41
2.1V
40
39
38
37
36
35
34
33
32
31
30
29
28
2726
C104 16EM 47
R622
15K
R626
2.2K
FJ0.015 (BE:D)
2.9V 0V
C884
4.8V
4.8V
C883 CJ22CA
0V
5.0V
5.4V
4.7V
C875 25KZ0.1FA :KZ0.1FA
0V
X871 V10B2120N :V10B1690N
C873
CJ22CA
0V
C871 25KZ0.1FA :KZ0.1FA
4.9V
0.2V
0.8V
0V
R869 1/10GJ 27K
0V 0V
0V
5.0V
5.0V
5.0V
0V
0V
R2002 1/10GJ 10K
C109
CC5CA
C114
1/10GZ
0.0
654
DJ
DG
C892 KZ0.01FA
R898 R897 1K 1K
R886 1/10GJ 150
R884
1/10GJ150
R1911 1/10GJ 470
4.9V
4.9V
2SC536(E-NP :F-NP:G-NP)
:QT0378(A:B)
R870 22K
0V
T101 SL0004XV
J30B0250N
R840 470
D831
1S1553 :1S2076A :1S2471 :DS442X
D615
PC113B :EL0199 <CNY17F-3>
R620 1/2DJ 120K
R621 1/2DJ 120K
D614
R624 2SJ56
L610
J1
-1.4V
Q612 2SC3807
RYA
R891 1/10GJ
4.7K
R887
1/10GJ
3.9K
D871
1SS133
:1SS176
C872 16EM 47
L871 L2C1
5R6KN
C874 CJ22CA
4.9V
R871 1/10GJ
4.7K
D861 1SS133 :1SS176
R2004 1/10GJ 150
R862 1/10GJ 22K
0V
R108 1/10GZ
0.0
TP-A
Q613-1
0HA0015---
Q613
2SC
3895TYB
-1.1V
0V
0V
1
0V
2
0V
3
0V
45
R885 1/10GJ
3.9K
SOUND
MUTE
C1901
KK1000BA
R879 1/10GJ 10K
IDENT
R880
D872
1/10
RD3.6EL
GJ47K
R876 1/10GJ 10K
0V
0.8V
R877 R878
1/10GJ
0V
C879
8.2K
25KZ0.1FA
Q873
:KZ0.1FA
2SC536
(E-NP:F-NP
R895
:G-NP)
:QT0378
1/10GJ
(A:B)
1.2K
5.6V
Q874
R861 1/10GJ
2.7K
13.2V
(E-NP:F-NP
:QT0378(A:B)
C117 1/10GZ
0.0
Q872
Q2001 2SC536
:G-NP)
R873
1/10GJ
4.7K
0.2V
0.6V
6.3V
R874
R875
0V
1/10GJ
1/10GJ
10K
5.6K C861
R868
FJ5600
1/10GJ
(D:BE)
1.2K
R867 1/10GJ
2.2K R866
1/10GJ
2.2K R865
1/10GJ
2.5V
2.2K
5.0V
R863
R864
1/10GJ
1/10GJ
22K
820
5.0V
Q861
2SA608
(ECNP:FCNP
:GCNP)
:QT0379
(A:B)
B6 12V
R3852 1/10
GJ
5.6K
C3851 KZ
0.01FA
R3853 R3855
1/10
1/10
GJ
GJ
1K
39
X3871
SF5365P
X3872
SB5310U
B6 12V
C3874
X
ASSY,PWB,SIF F3SL
T611-2
2
3
T611-5
Q613-C
--V
0V
5
6
7
Z13
Z14
T611-8
Z15
810
Z16
R631
1/2CK
5.6MXG
400KM2200XS :400KK2200(XH:XP)
400KM470XS :400KK470 (XH:XP)
R625 2SJ39
C616 2000KK 680 (AHH :CTB)
-1.1V
Q613-B
Q613-E
C617C615 FK0.033 (BE:D)
C881
KZ0.01FA
8
VCC
4.8V
7
4.8V 0V
6
SCL
R888
1/10GJ100
5.0V
SDA
R889 1/10GJ 100
C878 KK
4700BA
1/10GJ
1.5K
B6 12V
R896 1/10 GJ47K
0.1V
0V
Q871
R3851 1/10
1/10
GJ100
GJ6.8K
R3854 1/10
C3852 KZ
GJ330
0.01
FA
Q3851
Q3870
2SC
2SC
2814
2814
F5
F5
:2SC
:2SC
2814
2814
-F4
-F4
R3870
1
1/10GJ 330
2
C3872 CJ330CA
3
C3873
KZ0.01FA
4
5
X3871A
X
6
7
8
X3872A X
9
10
C3875 KZ
0.01FA
11
12 13
1AA0B10E3250A
T611 L51B1090N
:L51B1390N
17
16
15
14
13
12
11
R632
1/2CK
5.6MXG C631
C632
ERC91-02L
T611-17
L643
Z21B0040N
L641
Z21B0040N
C647
18
KZ0.01FA
C640 KZ0.01F
T611-13
T611-12
C641 1000KK680 (AHH:CTB)
T611-11
Y12
J30B0250N
Y13
J30B0250N
Y14
J30B0250N
Y15
J30B0250N
:24LC02B/P :ST24C02AB1
J017
J1
Q871/Q872/Q875
Q875
R872 1/10GJ 33K
4.2Vp-p
R3858R3856 1/10
GJ10K
1SS356
1SS356
R3857 1/10GJ
2.2K
Y04 J30B0250N
D644
D643
ERC91-02L
Z21B0040N
D641 EU2A
L881
L2C11R5MN
C882 16EM
10
IC802 24C02A/P
SDA
SCL
4.5Vp-p
2SC536
2SC536
2SC536
(E-NP:F-NP
(E-NP:F-NP
(E-NP:F-NP
:G-NP)
:G-NP)
:G-NP)
:QT0378(A:B)
:QT0378(A:B)
:QT0378(A:B)
BLK
R
G
B
D3851
D3852
IC3852
LA7577N
L642
D642 EU2
:EU2Z
550Vp-p
4Vp-p
A1901
U20B07200
:U2R0003--
1
2
3
4
20ms
PRO
TECT
µ
s
64
C3853
C3854 KZ
KZ
0.01FA
0.01FA
1/10
R3859
GJ
1/10
10K
GJ10K
Q3852
2SC
2812L6
;BC848B
2812L6
;BC848B
24
23
C3884
25EM
4.7
22
0V
21
;BC848B
C3881
KK1000BA
20
C3880
19
KK560BA
18
C3879
R3877
EM
1/10
0.47
GJ56
17
R3875 1/10 GJ47
16
15
R3874
C3878
1/10
CJ
GJ47
22CA
14
HJ0.068G ;63GK0.068V
PB3851 1AA4B10E1130A
Y05 Y06
J30B0250N J30B0250N
PRO
TECT
D647
1SS133
:1SS176
R646
5WK4.7I
R646-2
R646-1
C645 35EM
2200T
C644 25EM 2200T
C643 35EM 470T
R641
C642A
DJ100K
160EM 220XHBC
VR641
R30132XMT
:R3D6222NJ
<B-2K>
R642
4.7K
64
µ
s
64
µ
s
C1109 CD10CA
R1111 1/10GJ 10K
Q1202
2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
TV/AV
R3862R3861 1/10 GJ 10K
Q3853
2SC
T3851
SL0091XS
Q3872
2SC
2812L6
R3878 1/10 GJ10K
R3876 1/10GJ
1.2K
T3853
SL0006XV
C3877C3876A 25EM
4.7
15
KH1 X
:1SS176
R136 1/10 GJ12K
B2 25V
B3 15V
B4 24V
R643 DJ 150K
29.5V
6.7V
6.3V
(E-NP:F-NP:G-NP)
D645
:QT0378(A:B) MTZ6.2C :MTZ6.8A :RD6.2EB3 :RD6.8EB1
R1101
C1101
16EM 10
B6
12V
R1209
AV2
R3879 1/10GJ 680
R3872 1/10
GJ10K
D131 1SS133
10K
C3855 KZ0.01FA
C3856 KZ0.01FA
R651 J1
Q641 2SC536
V IN
75
0V
0V
0V
C3857 25EM
4.7 C3858
EM
2.2
T3852
SL0091XS
C3883 KZ
0.01FA
IF
S2
IC651 AN78M12-LB
:BA178M12T :L78M12CV :MC78M12CT
123
R653 2SJ39
R644 1/2DJ47K
R645 22K
L IN
R1103 1/10 GJ
2.2K
C1104 16EM
10
D1101 MTZJ11C
:UZ-11BSC
R1208
0V
1/10 GJ22K
Q1203
2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B) R1202 1/10GJ 47K
0.6V
R1201 1/10GJ 47K
Q1201
2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
X3851 SB6311U
R3863 1/10GJ
2.7K
C3859 CJ 150CA
R3864 1/10GJ
2.7K
C3861 CJ150 CA
C3882
Q3871
X
2812L6
;BC848B
6.1V
0.7V
R3881 X
0V
14.6V
R652
2SJ8.2
IC652 AN78M08-LB :BA178M08T :L78M08-RA :L78M08CV :MC78M08CT
C1103 KK1000
BA R1105 1/10
GJ 100K
2SC
R IN
K1101
J12B1521N
C1105 CJ100CA
L1101 L1102
L2B9
L2B9
100KN
100KN
R1104 1/10
GJ
C1106
2.2K KK1000 BA
R1106
1/10 GJ 100K
C1107 16EM
10
R-IN
R1102
L1103
L2B9
1/10
4R7KN
GJ150
11.8V
R1203
7.8V
1/10GJ 10K
0V
J207
J
7.1V
0V
IC1201
LA7016
0V
J210 J
7.7V
0V
IC3851 TDA3866/V1
1
2
3
4
5
6
7
8
9
10
11
12 13
B6 12V
C3850
X
1.4V
R3873 1/10 GJ47K
K38H2K38H1
D3881
EZ0116AEZ0160A
X
S2
AF1
IC653
BA178M05T :L78M05CV :MC78M05CT
R655
2SJ15
D652
RD5.6EB3
:UZ-5.6BCC
12.0V
:MTZ5.6C
321
C652
0V
KZ
10.1V
0.01FA
R1001 R1003 1/10 GJ560
C1001 C1005 KK1000
BA
C1002 C1006
16EM 10
FR
FR
L-IN
C1108 CJ 180CA
VCC
1
2
H IN
0V
3
CONT \ROL
4
OUT
0V
GND
5
0V
NC
6
7
L IN
0V
NC
8
24
23
22
21
C3865
KZ
0.01FA
20
X3853
F31B0150N
19
18
C3864 EM2.2
17
C3863 EM2.2
16
15
14
AF2
AF1
1
KH2 X
AF2
123
0V
8.3V
5.1V
C651 16EM
470T
8.1V
C653 16EM
47
TP-B J30B0250N
TP-E
J30B0250N
1/10 GJ560
L1003 L1004
L2B9
L2B9
100KN
100KN
KK1000 BA
16EM 10
SC1
R-OUT
Q1004/Q1005
2SC536
2SC536
(E-NP:F-NP
(E-NP:F-NP
:G-NP)
:G-NP)
:QT0378(A:B)
:QT0378(A:B)
B8 5V
C3867 16EM 10S
C3866
16EM 22S
2.6V
R3866
1/10 GJ 560
2.2V
2.2V
R3865
1/10 GJ 560
X3852
F31B
0020N
C3862 EM2.2
B8 5V
C3868
X Q3861
2SC
2812L6
;BC848B
R3867 1/10 GJ47K
POS/NEG
POS
/NEG
PRO
TECT
D654 1SS133
:1SS176
C655 10EM
100T
B6
12V
B7 8V
B1
130V
Q1004
11.9V
SC1
L-OUT
SC1
IC1202 LA7221
LL'
7
B8 5V
J1EK1745-
K1001
:J11B0490N
13
2 4 6 8 10 12 14 16 18 20
R1002 R1004 1/10 GJ2.2K
L1005 L1006
L2B9
100KN
C1003 C1007 CJ100CA CJ100CA
KK
0.047BA R1052
1/10
B6
GJ
12V
100K
5.6V
11.9V
Q1005
5.0V
R1051
1/10
1/10
GJ
GJ
150K
1.2K
R-IN
TV
3.0V
2.0V
C1201 16EM 10
R1204 1/10 GJ27K
L
L'
R135 1/10GJ 22K
0.9Vp-p
1/10 GJ2.2K
L2B9
100KN
C1008C1004 KK
0.047BA R1055
1/10 GJ 100K
R1056R1053
1/10 GJ
1.2K
SC1
L-IN
CTL1
20ms
R1005 R1008
75
75
R1009
D1007
D1005 MTZJ11C
MTZJ11C
:UZ-11
:UZ-11
BSC
R1006 1/10
5.6V
GJ39K
5.0V
R1054 1/10 GJ 150K
AV2
6.0V
IDENT
D1008
R1007 1/10
GJ33K
AV1
GND
CTL2
0V
0V
2.7V
C1202 16EM10
R1205 1/10 GJ27K
R363 1/10GJ
22K
R131 1/10GJ 220K
R132 1/10GJ 220K
R133 1/10GJ 180
R134 1/10GJ
8.2K
1.5Vp-p
211513119751719
L1002
Z21B0040N
D1010
R1014
MTZJ11C
75
:UZ-11BSC
R1012
R1010
75
75
75
R1011 1/10GJ 100
BSC
D1011 MTZJ11C :UZ-11BSC
MTZJ11C
R1033
:UZ-11
1/10GJ220
BSC
R1032 1/10GJ220
R1031
SC1
1/10GJ220
OUT
VCC
987654321
0V
1.7V
5.7V
D1201
RD5.6EB3
:UZ-5.6BCC
:MTZ5.6C
IC281
TDA8395/N2
98
PLLref
R-Y OUT
10
B-Y OUT
11
12
13
14
SAND
15
CASTLE
16
CVBS
1.1Vp-p
64
µ
s
R211 1/10GJ 22K
50/60
Q203
0.8Vp-p 64µs
2SC536
(E-NP:F-NP:G-NP)
:QT0378(A:B)
1.7Vp-p
64
µ
s
4.8Vp-p 64µs
R365 1/10GJ
4.7K
VR361
R30128XMT
:R3D6103NJ
<B-10K>
B6
12V
R353 1/10GJ 220K
C131
1/10GZ0.0
20ms
R1013
100 C1009 16EM
10
0V
Q1001
(ECNP:FCNP:GCNP)
:QT0379(A:B)
R
G
B
C1203 KZ
0.01F
7
6
GND
5
4
3
VCC
2
1
IDENT
R212
2.7K
R362
J1
0.6V
2SA608
R1200 DJ680
C281 63GK0.22V :HJ0.22G
C282 25KZ
0.1FA :KZ0.1FA
C283 KZ
0.01FA
16EM 100
R138 1/10GJ
CJ18CA
C363
X131
SF5315
:SF5315U
5.6K
R30128XMT
:R3D6103NJ
<B-1OK>
R1015
1/10 GJ
4.7K
0V
(E-NP:F-NP:G-NP)
C284 16EM 47
C201A
VR131
1AA2SHF0116--
1AA2SHF0117--
11.8V
0.6V
0.1V
R1016 DJ390
Q1002
2SC536
:QT0378(A:B)
:UZ-5.1BCC
R272 120
R271 100
L271 L2B9
100KN
C203
KK4700BA
X202
V1E043XCB
R364 1/10GJ
100
R357 1/10
GJ
15K
R356 1/10GJ
100
R352
1M
R351
100
Z101
Z102
B6 12V
BLK
B6 12V
D271 RD5.1EB3
:MTZ5.1C
C274 16EM10
CJ18CA
C134
EM3.3
C205 25KZ0.1FA
:KZ0.1FA C204 25KZ0.1FA
:KZ0.1FA
C202 63GK0.1V :HJ0.1G
C201
KZ
0.01FA
D361
MTZJ11C
:UZ-11BSC
R361 1/10GJ 390K
C354
EM1
63GK0.047V :HJ0.047G
63GK0.1V
:HJ0.1G
C132AC132B
XX
R137
1/10GJ
R163 1/10 GJ47K
16EM
10
C362
100
R1017
0.6V
10K
0V
0V
Q1003
2SC536
(E-NP:F-NP:G-NP)
:QT0378(A:B)
R1018 1/10GJ
330
C275 KK680BA
5.2V
0V
3.1V
3.1V
C272 KK 1000BA
1.3V 0V
C271 KK 1000BA
1.3V
R213 1/10GJ 15K
5.9V
4.0V
4.0V
1.5V
1.5V
0V
R202
4.9V
1/10GJ
100K
3.5V
2.6V
X201
V10B2980N
8.0V
0.9V
0.7V
C361
3.0V
KK2700 BA
C353
4.0V
KK4700 BA
C352
2.5V
C351
0V
C132
0.8V
KK270BA
4.1V
4.1V
C133
4.1V
KZ0.01FA
7.0V
C138 KZ
3.1V
0.01FA
1.6V
3.6V
4.3V
R162C163
1/10GJ
6.7V
180
C162 25KZ0.22
IGNOR
IC271 TDA4665/V4
9
VCC2
10
GND
11
R-Y OUT
12
B-Y OUT
0V
13
REF
14
B-Y IN
15
NC
16
R-Y IN
27
HUE
28
B-Y IN
29
R-Y IN
30
R-Y OUT
31
B-Y OUT
32
SECAM
33
COL-PLL
34
3.58XTAL
4.43XTAL
35
36
H-START
37
H-OUT
38
H-F/B S.C.P
39
H-SHIFT
40
AFC1
41
V-F/B
42
V-RAMP
43
V-OUT
44
AFT
45
IF IN-M
46
IF IN-P
47
TU AGC
48
AGC CAP.
49
AGC ADJ.
50
A-OUT
51
52
IC201
TDA8362/N5
8. This circuit diagram covers a basic or rep­resentative chassis only. There may be some components or partial circuit differ­ences between the actual chassis and the circuit diagram.
9. Diode 1S1555 may be replaced with
1S2473, 1S2076 or DS472 unless oth­erwise noted.
Transistor 2SC536(Q,R,S),
2SC1740(Q,R,S), 2SC945A(Q,R,P) or 2SC1815(G,O,Y) unless otherwise noted.
Transistor 2SA608(E,F) may be replaced with 2SA933(Q,R), 2SA564(QA,RA), or 2SA1015(O,Y) unless otherwise noted.
Terminal guide
C : Collector B : Base E : Emitter
A : Anode K : Kathode
Expression of capacitance and resistance in circuit diagram.
Capacitance (Example)
1000 C M 2000 D
Characteristic Capacitance value (220pF) Tolerance (±20%) Kind(Ceramic) Rated voltage (1,000V)
Resistance (Example)
1/2 N J 1.2
Resistance value (1.2Ω) Tolerance (±5%) Kind (M.carbon) Rated wattage(1/2W)
D : Carbon N : Metallized carbon S : Oxide metallized W : Wire wounding C : Solid
T, A, U, D : Electrolytic C, K, B : Ceramic F : Mylar film M, N : Polypropylene Z : Metallized paper
J= ± 5% K= ± 10% M= ± 20%
Chip Components
13
Part No. SKP20190 F3JLY (SHEET 2/2)
C3842
C3842
C3842
Circuit side/ Lato del Circuito
Audio Board /Pannello Audio
Component Location/Lato del Componente
SIF Board /Pannello SIF
K38H2
6
4
1
J3807
C3811
C3813
C3815
C3814
X3811
X3813
T3801
J3803
X3815
X3812
J3806
J3802
K38H1
X3814
J3810
J3805
C3812
R3815
R3846
J3812
Q3841
C3842
J3841
C3806
R3844
Q3831
R3841
R3841
R3841
Q3831
J3831
Q3802
Q3842
R3848
R3849
R3831
R3834
C3832
C3833
C3833R3806
R3806
R3804
Q3801
R3803
R3805
R3802
C3802
C3803
C3806
C3804
C3809
R3832
R3833
16
16
1 1
8
7
81
R3845
C3816
J3811
R3842
C3841R3841
R3835
C3834
C3831
R3807
R3843
C3843
J3842
J3801
X3801
X3801
X3801
C3805
R3813
IC3801
9
8
16
1
4
1
Component Location/Lato del Componente
SERVICE REF NO: C21ES56NF-04
SERVICE REF NO: C21ES56NF-07
2468101214161820
L1023 L1024 L1025 L1026
L2B9
L2B9
100KN R1023
1/10GJ 560
BA
C1026 16EM
10
SC2
L-OUT
B6
12V
2.5V
D1023
MTZJ11C
:UZ-11BSC
Q171 2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
R171 1/10
3.1V
GJ470
L2B9
100KN R1022 R1024
1/10 GJ2.2K
C1023 C1027
CJ100CA CJ100CA
C1024 C1028 16EM
10S
SC2
100KN
R1021 1/10GJ 560
C1021 C1025 KK1000BAKK1000
C1022
16EM 10
D1021 MTZJ11C
:UZ-11
BSC
SC2
R-OUT
C171 63GK0.1V :HJ0.1G
11.8V
R172 220
R173 220
L2B9
100KN
1/10 GJ2.2K
16EM 10S
D1022 MTZJ11C
:UZ-11BSC
R-IN
B6
12V
R1041 1/10 GJ27K
C1041 16EM
10
SC2
L-IN
R1042 1/10 GJ10K
J1EK1745-
K1002
:J11B0490N
R1025 1/10 GJ39K
R1026 1/10 GJ33K
D1024 MTZJ11C
:UZ-11BSC
Q1042 2SA608
(ECNP:FCNP:GCNP)
:QT0379(A:B)
R1043 1/10 GJ820
9.4V
Q1041
3.0V
(E-NP:F-NP:G-NP)
(E-NP:F-NP:G-NP)
SC2
R1045 1/10 GJ1K
Q1042
10.0V
9.4V
Q1043
4.0V
4.0V
2.4V
R1044 R1046 1/10
1/10
GJ820
GJ2.2K
Q1041/Q1043
2SC536
2SC536
:QT0378(A:B)
:QT0378(A:B)
MUTE
R1027
D1026 MTZJ11C
:UZ-11BSC
C1042 X
3.4V
SOUND MUTE
75
11.9V
R1047 1/10 GJ1.2K
211513119751719
L1022
Z21B0040N
IC001-1
0HA0016---
R1028
75
R1029 150
L-OUT
C1029 16EM
10
D1027 MTZJ11C :UZ-11BSC
L1027
L2B9
4R7KN
TDA7263M
C1031 CJ 180CA
VCC
R-OUT
GND
R-IN
IC001
L-IN
B2 25V
R016 1/10GJ
R014
47K
220
0.1V
0V
R017 1/10GJ 10K
Q001
(E-NP:F-NP:G-NP)
:QT0378(A:B)
R015 1/10GJ 1K
15.5V
11
10
2SC536
9
8
7
6
5
4
3
2
1
1.6V
R013 1/10GJ
1.2K
µ
s
2.3V
R2602
3.9K
2.2V
R2612
3.9K
2.2V
R2622
3.9K
K26M
C2631 2000KP 1000AHE
DJ
DJ
DJ
B-OUT
R-OUT
G-OUT
R2611
R2621
90Vp-p
R2601
DJ330
DJ330
DJ330
134.3V
137.1V
143.8V
1.8V
1.8V
1.9V
57
R2604
2SJ12K
R2614
2SJ12K
R2624 2SJ12K
85Vp-p
AT1
64
R2605 1/2DJ
3.3K
C2601 KK560
R2615-B
1/2DJ
3.3K
C2611 KK560
R2625-B
1/2DJ
3.3K
C2621 KK560
K26D
X
64
L2601
L2C1
331KN
L2611
L2C1
331KN
L2621
L2C1
331KN
FO
X
100Vp-p
µ
s
W902
JG0141
ASSY,PWB,CRT F2RC
1AA0B10E24500
Q2601
1.5V
0V
Q2651
2SA608(ECNP :FCNP:GCNP)
:QT0379(A:B)
C2635 250EM22 (CY:BE)
123
R2603
DJ 1K
R2613
2.2K
R2641R2623R2627
DJ
4.7KDJ1.8KDJ470
DJ
0.9V
SG SG SG
2SC2688'1'
(K:L:M)
:2SC2621
(DRA:ERA)
<B-BIAS>
VR2601
R3D8
472NJ
<B-4.7K>
Q2611
2SC2688'1'
(K:L:M)
:2SC2621
(DRA:ERA)
<R-BIAS>
VR2611
R3D8 472NJ
<B-4.7K>
Q2621
2SC2688'1'
(K:L:M) :2SC2621
(DRA:ERA)
<G-BIAS>
VR2621
R3D8 472NJ
<B-4.7K>
R2642
DJ3.3K
R2644 DJ270
X X X
J30B0250N
K2601-B EK0618L
<CRT SOCKET>
11 8 6
10 9
2
1
SP901 VS003PGA
:VS017PGB
SP902 VS003PGA :VS017PGB
K34B X
ASSY,PWB,AUDIO F3SL
K34A X
K12B
J10EA
050N
K12A
J10EA 020N
K12AS J11EL
K11AS
J11EL020N
K10BS
J11EL050N
1AA0B10E3250B
K12BS J11EL
050N
020N
K6PS
J11EL
<B-DRIVE>
VR2602 R3D8102NJ
<B-1K>
<R-DRIVE>
K26P
J10EA050N
R
1
B G
050N
2 3 4 5
R2653 DJ 10K
1AA4B10E0280A
1S1555
D2611
R2652 DJ 10K
D2651
1S1555
PB2601
J10EA030N
J11EL030N
1S1555
D2601
11.9V
K26Q
K6QS
VR2612
R3D8102NJ
<B-1K>
1S1555
D2621
2SA608
:GCNP)
:QT0379
11.8V
C2651 16EM
330CD
Q2640 (ECNP
:FCNP
(A:B)
0V
KL
B2
25V
C021
C012
C004 KK0.015BA
C002
R1206 1/10 GJ47K
16EM 1000
R010
1/2DJ4.7
C011
16EM1000
R009 1/2DJ4.7
C003 25KZ0.1FA
:KZ0.1FA
C001
25KZ0.1FA :KZ0.1FA
(E-NP:F-NP:G-NP)
R012
1/2 DJ 150
16PM10D
R011 1/2 DJ 150
R004 1/10 GJ1.8K
R002 1/10 GJ1.8K
R1207 10K
Q1204
2SC536
:QT0378(A:B)
16PM10D
C016
C017
C013 KZ
0.01FA
R001 1/10 GJ1K
B6
12V
0V
35EM 1000
14.0V
C010 63GK0.22V :HJ0.22G
C009
28.6V
63GK0.22V :HJ0.22G
C007
13.8V
63GK0.22V :HJ0.22G
R006
--V
DJ
C008
1.5K
63GK0.22V
0V
:HJ0.22G R008 DJ
1.5K
1.6V
R007 DJ47
C006
1.6V
25EM 33
15.5V
R005 DJ47
C005 25EM 33
1.6V
Z01
2400010 Z02 2400010
KK0.015BA
C015 25EM
47
K001
J12B04900
:J12B05400
L2G3120KN
C014 KZ
0.01FA
R003 1/10GJ 1K
FR
L-IN
SC2 R-IN
SC2
R-OUT
L001
L002
L2G3120KN
C024 KZ
0.01FA
L003
Z21B
0040N
C018 KZ
0.01FA
SDA
C1205
CJ100CA
AF1
SC1 R-IN
SC1
L-OUT
FR
R-IN
SC2 L-IN
SC2
L-OUT
JWX1
A101
C023 KZ
0.01 FA
J11EG100N
S2
J10EA020N
JWX2
C030 KZ
0.01FA
KR-2
J30B0250N
KB
SCL
AF2
B8 5V
SC1
L-IN
SC1
R-OUT
KA
J11EG100N
K11A
J10EA020N
K10B
J10EA050N
J30B
0250N
KX
KR-1
KR
10
1
10
1
1
1
64
µ
s
Q0356XXH
<A51EBV13X09>
ASSY,CRT EB4 STEREO MK2 1AA0B10H03500
<B-DRIVE>
VR702
R3D8102NJ
<B-1K>
<R-DRIVE>
K7P
J10EA050N
1
VR712
R3D8102NJ
2 3
<B-1K>
4 5
R727
R723 DJ
DJ
1SS133
1SS133
1SS133
1.8K
470
Q740 2SA608
D721
D701
D711
(ECNP :FCNP
1.5V
:GCNP) :QT0379 (A:B)
R752
0V
DJ
0V
10K
11.9V
Q751 2SA608(ECNP
R753
:FCNP:GCNP)
DJ
11.8V
:QT0379(A:B)
10K
D751
1S1555
PB2601
1AA4B10E20100
K7Q
J10EA030N
C751 16EM 330CD
C735 250EM22 (CY:BE)
123
R703
DJ 1K
R713
DJ
2.2K
R741 DJ
4.7K
0.9V
SG SG SG
Q701 2SC2688'1' (K:L:M) :2SC2621 (DRA:ERA)
<B-BIAS>
VR701 R3D8 472NJ
<B-4.7K>
Q711 2SC2688'1' (K:L:M) :2SC2621 (DRA:ERA)
<R-BIAS>
VR711 R3D8 472NJ
<B-4.7K>
2SC2688'1'
(K:L:M)
:2SC2621
(DRA:ERA)
<G-BIAS>
VR721
R3D8 472NJ
<B-4.7K>
R742
DJ3.3K
R744 DJ270
X X X
Q721
J30B0250N
K701-B 1AV4J11B3090N
<CRT SOCKET>
11
8 6
10
9
2.3V
R702 DJ
3.9K
2.2V
R712 DJ
3.9K
2.2V
R722 DJ
3.9K
K7M
C731 2000KP 1000AHE
B-OUT
R-OUT
G-OUT
DJ330
DJ330
R711
R721
90Vp-p
R701 DJ330
134.3V
137.1V
143.8V
1.8V
1.8V
1.9V
57
R704
2SJ12K
R714
2SJ12K
R724
2SJ12K
85Vp-p
64
R705 1/2DJ
3.3K C701
KK560
R715-B 1/2DJ
3.3K C711
KK560
R725-B 1/2DJ
3.3K C721
KK560
K7D
µ
s
64
L2601 L2C1 331KN
L2611 L2C1 331KN
L2621 L2C1 331KN
µ
FO
s
100Vp-p
W902
JG0141
µ
s
64
Q901
Q901
Q0356XXH
<A51EBV13X09>
B6
12V
2.1Vp-p
D431
RD9.1EB1 :RD9.1EB2 :UZ-9.1BCA :UZ-9.1BCB :MTZ9.1A :MTZ9.1B
R432 1/10 GJ330
R431 1/10 GJ330
1.8Vp-p
R166R164
4.7K
Q162 2SA608
(ECNP:FCNP
:GCNP)
:QT0379(A:B)
64
µ
s
0.3V
Q431 2SC1627 (O:Y) :2SC2274 (E:F)
C164 J1
KPS J11EL
050N
1
R B G
11
PM2.2X
S10B1370N
HV
T451A-11
T451-7
C222
C200 25KZ0.1FA :KZ0.1FA
SW501
R513 1SJ
1.5K
25EM 1000T
1SJ1.2
TER1
X
TER1
X
J214
R225
J1
1S1553 :1S2076A :1S2471 :DS442X
D446
UZ-7.5BCC
:UZ-8.2BCA
C512
R509
J
D442
R511 1SJ 270
C511
100GK
0.15P :100HJ
0.15H
R448 1/2DJ 330
GND 12V
J10EA050N
B4 24V
J10EA030N
5
KP
KDY-6 J30B 0250N
KDY-5
J30B
0250N KDY-3
J30B
0250N KDY-1
J30B
0250N
KDY
KDY
KQS
KQ
J11EL030N
3 2 1
FOCUS
SCREEN
C445 EM10
IC3811
K38H2
IC3801
K38H1
IC1251
IC3451
IC3401
K34A K34B
T3401
IC3431
D201 MTZJ11C :UZ-11BSC
2.1V
R506
1.5K
Y07
J30B0250N
L442-1
:AA0026A
EM01Z :ED0448
R505 10K
L442 AA0026
IC501 LA7832
VCC
C503 CJ
0.7V
39CA
25.2V
D501
L442-2
R435 7WK
8.2I
IC501-1
1P03173XXB
B4
20ms
20ms
C501 35EM470
PRO TECT
Q501
2SC536
(E-NP:F-NP:G-NP)
:QT0378(A:B)
J30B0250N
L441A
AC0013
:AC0013B
J30B0250N
J30B0250N
C421
1500MJ 8200XE
Q432-C
--V
0V
Z10 Z09
Z08
Z07
C430 500KK 1000A
D222
DS442X :1S1553 :1S2076A :1S2471
Y09
Y10 Y11
C421-3 C421-2
C421-1
R227 10K
24V
4.7V
0V
J30B0250N
C441-1
C425
3000KK330 (AHH:CRD :CTB:CTD)
J213
J
R501
4.7K
L441A-1
L441A-2
C502 35EM220
0V
Y08
R504 56K
C514 EM10
R441 1SJ1K
C441-3 C441-2
C441 200NJ
0.36
1000Vp-p
C438 FK0.01 (D:BE)
L431 ZZ0008
D221 1SS133
:1SS176
45Vp-p
1.7Vp-p
64
µ
s
Q432-1 0HA0015---
Q432 2SD 1651YB
0V
Q432-B
Q432-E
L432 Z21B 0040N
C434 35EM 47CD
C226
100EM1AE
R226 39K
4.2Vp-p
µ
s
64
4.6Vp-p
µ
s
64
4.2Vp-p
µ
s
64
µ
s
64
40Vp-p
R436 DJ15K
D432 EM01Z
R433
C432
T431 AD0001
1/2DJ
500KK
:AD0001A
470
1000A
10.8V
0V
R434
C433
2SJ
500KK
390
3900A
B4
24V
64
µ
s
R435-1
D202 MTZJ11C :UZ-11BSC
IN
C504 KZ0.01FA
R435-3
B1
130V
D481
EU1
0.7V
180
R508
2.2K
C482 250GK
0.1P
OUT
13.4V
25.3V
C513R507
EM10
T451 L40B05500
T451-5
T451-1
T451-10
T451-2
C437 250GJ
0.47
C481 500KK 2700A
R482
5.6K
D203
B6
12V
MTZJ11C :UZ-11BSC
R2005 12K
GND
1234567
Z05
Z06
0V
R502
1/2FJ4.7
C505
L501
L2G33R3KN
500KK 1000A
C506 100GK0.1P
:100HJ0.1H
6 5
3
4 1
10 7 2
R223
DJ150K
R481
180K
D482 1SS133
:1SS176
R224 1K
PRO
TECT
D502 1Z75
VR501
R3D6101NJ
:R3L1101NJ
1SS133 :1SS176
<B-100>
R451
2SJ1.8
D445
R447
4.7K
1/10 GJ4.7K
Q161
2SC536
(E-NP:F-NP
:G-NP)
0V
TEST
8
IN
0V
TEST
7
OUT
0V
6
NC
0.7V
SAND
5
CASTLE
0V
4
TEST IN
0V
3
GND
0V
2
NC
5.3V
1
VCC1
C273 KZ
0.01FA
COLOUR
CONT
26
CLR
1.6V
25
CONT
C212 EM
2.9V
2.2
24
B-IN
C206
3.4V
25KZ0.1FA :KZ0.1FA
23
G-IN
C207
3.4V
25KZ0.1FA :KZ0.1FA
22
R-IN
C208
3.4V
25KZ0.1FA :KZ0.1FA
21
BLK
0.2V
20
R-OUT
R206
2.5V
1/10GJ 100
19
G-OUT
L
BRIGHT
EXT(1V) SHARP-
NESS
INT(2V)
SIF-IN
IF C/R
IF C/R
B-OUT
TV/AV
S-CHR.
CVBS
CVBS
CAL DEC
GND
VCC
GND
DIS DEC
V-OUT
(2V)
A-IN
IDENT
(T.B)
SCART OUT
C143 KK
3900BA
2.5V
18
2.5V
17
3.4V
16
0V
15
3.9V
3.2V
14
C234 CJ150CA
13
4.4V
12
3.6V 0V
11
10
MTZJ11C
:UZ-11BSC
9
0V
1.6V
8
C135 25KZ0.1FA :KZ0.1FA
7
R150
3.1V
1K
6
4.0V 0V
5
6.1V
4
L141
L2B9
6.0V
100KN
3
6.0V
2
3.1V
1
R142 1/10 GJ5.6K
R207 1/10GJ 100
R208 1/10GJ 100
C232 CJ180 CA
C215 63GK
0.47V :HJ
0.47G
8.0V
D135
C137
25KZ0.1FA :KZ0.1FA
R141 1/10GJ
C146 CJ12CA
C144 KZ
0.01FA C140
VC141
CJ
C3C2
15CA
1000N
BRIGHT
NESS
SHARP
R203 100
R204 100
R205 100
R218 1/10GJ
56K
16EM 470CD
Q151
3.2V
X161
F31B0030N
6.8K
D141
1SS265
L201
L2B9100KN
L202
L2B9100KN
L203
L2B9100KN
:QT0378(A:B)
C231 25KZ0.1FA :KZ0.1FA
C233 25KZ0.1FA
:KZ0.1FA
C136
R151 DJ 680
3.8V
R152 220
0V
R161 330
C141 CJ 56RA
T141
SL0005XV
R143 R144
5.6K
RGB
BLK
R214 1/10GJ 100
1SS133 :1SS176
Q201 2SC536
(E-NP:F-NP
:G-NP)
2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
L151 L2B9 100KN
1/10 GJ1K
C145 KZ0.01FA
C209
KK 1000BA
D210
R231 1/10GJ 150
R232 1/10GJ
100
Q152
R154 1/10 GJ3.3K
Q152 X151
F32B 0140N
X152
F32B0090N
25KZ0.1FA :KZ0.1FA
0V
0V
8.7V
3.2V
C161 CJ100CA
L'
(E-NP:F-NP
:QT0378(A:B)
R215 1/10GJ 33K
0.8V
0V
L231 L2B94R7KN
L232
L2B94R7KN
B6
12V
R153 1/10 GJ1K
220KN R155
1/10 GJ1K
C142
Q202
2SC536 :G-NP)
0.4V
0V
R217
22K
C151 CJ39CA
8.7V
L152 L2B9
Q141 2SC536
(E-NP:F-NP
:G-NP)
:QT0378(A:B)
R145 1/10 GJ 22K
POS
/NEG
S-VHS
0V
R216 22K
TV/AV
C235 CD
10CA
Q151/Q153/Q154
2SA608
2SA608
2SA608
(ECNP:FCNP
(ECNP:FCNP
(ECNP:FCNP
:GCNP)
:GCNP)
:GCNP)
:QT0379(A:B)
:QT0379(A:B)
:QT0379(A:B)
R156 1/10 GJ1K
9.3V
2.3V
Q153
R157 1/10
GJ 910
R149 1/10 GJ22K
R147 47K
2SA608
(ECNP:FCNP
:GCNP)
:QT0379(A:B)
:QT0378(A:B)
R165 1/10 GJ1.5K
D161 1SS133 :1SS176
R159 DJ680
3.1V
2.4V
R158
Q154
1/10
0V
GJ1K
Q142
E
B
B
C
B
C
E
E
E
C
C
B
B
C
E
A
K
K
N/2
1
N/2 + 1
K
N
A
Transistor
C
E
B
Diode
K
A
A
10
9
3
2
1
7
6
5
4
3
2
1
Resistor
123
12 x 103= 12k
Main Board /Pannello Principal
Component Location/Lato del Componente
GENERAL BLOCK DIAGRAM FOR EB4 CHASSIS
F
+
"A"
P
0.002µF
75
1k
a b
10k
P
A
CRT Board /Pannello Cinescopio
Component Location/Lato del Componente
SERVICE REF NO: C21ES56NF-04
SERVICE REF NO: C21ES56NF-04
SERVICE REF NO: C21ES56NF-07
SERVICE REF NO: C21ES56NF-07
SW1902
R224
VR462
H-Width
SW601
Main switch
F601
Fuse
Q461
Q462
Q613
Q612
T451
SW1901 Prog.+
Q611
TP-B
Flyback
Transformer
Prog.-
T611
Converter Transformer
SW1903 Vol.+
T481
RC Transformer
D615
Photo-coupler
J213
SW1904 Vol.-
Q501
Q432
H-Output
Q641
Scart 2
Q681
VR641
+B ADJ.
IC651
IC501
+12V
V-Outout
VR501
V-Size
SW501
V-Centre
IC801 CPU
IC652
IC271
1H Delay
+8V
Scart 1
TP-D
TP-E
Video­input
IC802
Memory
IC201 IF/Video/Croma/Def.
VR361
H-Centre
IC281
Audio-
Audio-
input-L
input-R Headphones
IC001
Audio-output
T141
VC141
SIF Board
VR131
AGC
T101 T102
IC1201
AV2 SW.
IC1202
Int./Ext. SW.
IC810 Band SW. Audio Board
A101 Tuner
RC Pre.amp
SCL
6
SDA
5
IC802 Memory
IC810 Band sw.
VL VH
U
TU
IF
Tuner
SIF Unit
Power Supply Circuit
AC In
SIF In
Q612
47
49 50
51 52
IC801 CPU
17 18
24
7
1
L/L'
Audio Unit
Q613
10
2 3 4 5
14
Control Keys
2: Bright 3: Contranst 4: Colour 5: Sharpness
Functuin In(AV1/AV2)
CVBS In
T141/VC141
L/L'
VIF ADJUST
X131 SAW Filter
IC271 1H Delay
11/12
Audio I/O
14/16
IC281
SECAM
9/10
1
Audio Out L, R
T611 Converter Transformer
R-Y/B-Y
R-Y/B-Y
R-Y/B-Y
B6: 12V B8: 5V B7: 8V
IC651
B1: 150V B2: 25V B3: 15V B4: 24V
16
3
2
45/46
28/29
30/31
32
IC652
21P Scart: AV1
Audio I/O
24 23 22 21 15
13
7
CVBS In
20
G
19 18
37
41
48
IC201 IF/Video/Chroma/Def.
V-Drive
V-Feedback
Audio In
L, R
V-In
B
RGB/BLK In
G R
BLK
External CVBS in Internal CVBS in
Q151 Q152/Q154
R
B
H-Drive
IC501 Vert. Output
4
IC001 Audio Output
1/ 5
10/ 8
L, R
Video I/O
Q171
Q431
2
21P Scart: AV2
Audio I/OVideo I/O
6
1
8 Out
IC1202 CVBS int/ext sw.
Q432 H-Outpit
Speakers
Q2601
Q2621
3
Q2611
V-In
4 Out
C512
VR501
Audio In
Video In
L R
7
2
IC1201 CVBS AV2 sw.
CRT Unit
FBT
H
DY
V-In
HV
V
VR611 R-BIAS
VR621 G-BIAS
VR601 B-BIAS
VR612 R-DRIVE
VR602 B-DRIVE
Q611
Q621
Q601
Q641
VR711 R-BIAS
VR721 G-BIAS
VR701 B-BIAS
VR712 R-DRIVE
VR702 B-DRIVE
Q701
Q740
Q725
Q751
REGOLAZIONI DI SERVIZIO TECNICO
REGOLAZIONE DELL’ALIMENTATORE B1
1. Regolare VR641 in modo che sia centro meccanico, prima di premere l’interruttore principale.
2. Sintonizzare il ricevitore sull’oscillogramma circolare PAL.
3. Regolare i comandi di luminosità e contrasto sui livelli normali.
4. Collegare il misuratore V digitale su “TP-B”.
5. Servendosi di VR641, regolare il voltaggio su 130 ±0,5 V (per 21 pollici).
Servendosi di VR641, regolare il voltaggio su 150 ± 0,5 V
(per 25 pollici).
REGOLAZIONE AFT
1. Sintonizzare il ricevitore sulla stazione più chiara.
2. Servendosi di T141, regolare AFT per ottenere l’immagine migliore.
REGOLAZIONE AGC
NOTA: Non tentare questa regolazione con un segnale
debole.
1. Sintonizzare il ricevitore sulla stazione più chiara.
2. Regolare AGC VR(VR130) nella direzione in cui appaiono i disturbi da neve, quindi regolare in direzione opposta nel punto esatto in cui i disturbi da neve scompaiono.
REGOLAZIONE DELLA SCALA DEI GRIGI [REGOLAZIONE VR DI SCHERMO]
1. Sintonizzare il ricevitore sull’oscillogramma bianco.
2. Regolare il comando della luminosità su centro display e quello del contrasto su normale.
3. Regolare VR2601 e VR2611 in modo che sia centro meccanico.
4. Ruotare fino in fondo, in senso antiorario VR602, VR612 o VR622.
5. Quando si tiene premuto il pusante tasto “Funzione” (sul telecommando) e contemporaneameante si preme il pusante P (sul televisore) apparivanno le seguenti indicazioni sullo schermo.
+
-
6. Premere il tasto “Funzione” (sul televisore) per selezione la funzione “SCREEN”.
P
F
ADJUST DATA
K1 +000 K2 +000
ST ID +000
ATT +004
MAX -050
MIN -075 SCREEN VOL CPU Ver 1.0
ADJUST DATA
K1 +000 K2 +000
ST ID +000
ATT +004
MAX -050
MIN -075
SCREEN VOL
SCREEN VOL CPU Ver 1.0
7. Per regolar il livelli, premere il tasto livello.
8. Regolare VR di schermo per un solo colore in modo che sia ben visibile.
[REGOLAZIONE VR DEL BIAS (POLARIZZAZIONE)]
7. Servendosi di VR602, VR612 o VR622, regolare la linea in modo che sia bianca.
9. Per tornare al modo di funzionament TV, premere il tasto Richiamo.
[REGOLAZIONE VR DEL DRIVE (ECCITAZIONE)]
9. Servendosi di VR601 e VR611, regolare il bilanciamento del bianco.
REGOLAZIONE DI ALTO VOLTAGGIO E DI
AMPIEZZA
[REGOLAZIONE DI ALTO VOLTAGGIO]
1. Sintonizzare il ricevitore sull’oscillogramma circolare PAL.
2. Regolare i comandi di luminosità e contrasto sui livelli massimi.
3. Collegare il misuratore V digitale su entrambi i terminali di R224 (lato sinistro) (+), e il misuratore di alto voltaggio sull’anodo CRT.
4. Confermare che l’alto voltaggio sia 25,0 ± 1 KV alla corrente di fascio di elettroni 1,0, e meno di 28,0 KV alla corrente di fascio di elettroni 0 (per 21 pollici). Confermare che l’alto voltaggio sia 26,0 ± 1 KV alla corrente di fascio di elettroni 1,1, e meno di 29,0 KV alla corrente di fascio di elettroni 0 (per 25/28 pollici).
[REGOLAZIONE DI AMPIEZZA-H]
5. Se l’ampiezza H è troppo larga o troppo stretta, collegare o scollegare un filo in piombo J213 (per 21 pollici). Regolare VR462 per ottenere l’ampiezza H appropriata (per 25/28 pollici).
6. Riconfermare l’alto voltaggio.
REGOLAZIONE DI CENTRO-H
1. Sintonizzare il ricevitore sull’oscillogramma circolare.
2. Regolare il centro-H servendosi di VR361.
REGOLAZIONE DI CENTRO-V
1. Sintonizzare il ricevitore sull’oscillogramma circolare.
2. Regolare il centro-V servendosi di SW501.
REGOLAZIONE DELLA DIMENSIONE-V
1. Sintonizzare il ricevitore sull’oscillogramma circolare.
2. Regolare la dimensione-V servendosi di VR501.
REGOLAZIONE DELLA MESSA A FUOCO
Servendosi di FOCUS VR, regolare il controllo della messa a fuoco per una buona scansione delle linee.
ALLINEAMENTO DI CIRCUITO
Allineamento VIF
IMPOSTAZIONE
DC 15.5V Tensione AGC (4.3-4.5V) Sonda di uscita
Sonda di ingresso Marker frequency
Sweep ATT
0dB=176mVrms/75
Allineamento SIF
IMPOSTAZIONE
DC 12V Tensione AGC Sonda di uscita
Sonda di ingresso ATT di deflessione Frequenza segnalatore
Allineamento Pilot
IMPOSTAZIONE
Oscilloscopio Ingresso di desidera
SW di sistema Deviazione Modo
C644 + IC201-pin48 IC201-pin45 (Side b) IC201-pin7
38.9MHz 20dB
IC3801-pin11 IC3801-pin3 IC3801-pin1 (Side b) IC3801-pin12 10dB
38.9MHz
IC3401-pin5 Sistema B/G
27kHz Stereo
Sonda di ingresso
Regolazione
Servendosi di T141, regolare "P" in modo che sia di ampiezza massima.
Regolazione
1. Regolare la tensione AGC in modo che sia "A" = 0.5Vp-p.
2.Servendosi di T3801, regolare "P" in mod che sia uguale alla linea di centro.
Regolazione
Servendosi di T3401, regolare "P" in modo che sia di ampiezza massima.
Sonda di uscita
Forma d’onda VIF
Forma d’onda SIF
Forma d’onda
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