
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%
13
Part No. SKP20190 F3JLY (SHEET 2/2)
Circuit side/
Lato del Circuito
Audio Board /Pannello Audio
Component Location/Lato del Componente
SIF Board /Pannello SIF
Circuit side/Lato del Circuito
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
CRT Board /Pannello Cinescopio
Circuit side/Lato del Circuito
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