Part No. SKP20351 C5KVV SHEET 1/3
COLOUR TELEVISION
EEEEBBBB6666DD
DD
SERVICE REF.NO.
MODEL NUMBER
CHASSIS SERIES
CE21CN6-C-00
CE21CN6-C
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.
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.
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.
L901
L81B03400
:L81B03500
:L81B16500
:L81B22100
W901
0W10B
00100
SP901
VS003PGA:
VS017PGB
SP902
VS003PGA:
VS017PGB
AA
D683
1/16GJ1.2KC
R877
AH
Q871
1/16GJ390C
R876
LED SLP-181B-51
D1901
1/16GJ
82KC
R248
63GK0.1V
:HJ0.1G
C242
1/16GZ0C
R859
X
Q806
R864
X
+9V
CJ82
CGQ
C824
C826
EM0.47
L2B95
R6KN
L803
R838
1/16GJ
5.6KC
C817
CJ22
CGQ
KK4700
GQ
C816
25KZ
0.1GQF
C807
1/16GJ
15KC
R842
KK2200
GQ
C822
C810
16KK0.22
BA
C811
16EM10
C812
25KZ
0.1GQF
1/16GJ
5.6KC
R839
KK4700
GQ
C818
CJ22
CGQ
C819
1/16GJ
39KC
R158
1/16GJ
10KC
R157
1/16GZ0C
C143
100
R234
1/16GF
5.6KC
R245
M
D641
M
D646
16EM
100T
C649
6.3EM100
C648
+5V
R644
2SJ18
BA178M05T
:MC78M05CT
:UPC78M05AHF
:L78M05CV
321
IC641
+9V
1/2DJ
1.2
R643
IC642
123
BA178M09T
:UPC78M09AHF
35EM
470T
C633
D630
EU2(:Z)
J
L632
RU4YXLF-L1
D635
L635
ZZ0122
D637
M
10K
R636
25V
DJ22K
R645
1/2DJ
47K
R647
R602
X
D604
ERC05-10B
:RM11C
D603
ERC05-10B
:RM11C
D605
ERC05-10B
:RM11C
D606
ERC05-10B
:RM11C
C607
400EM
150(XD
:XE:XF)
R622
DJ
15K
R626
DG
1.8K
1/2DJ
120K
R621
1/2CK
5.6MXG
R631
400KM2200(XS:XH)
:400KK2200XP
:250KK2200XH
C631
2SA608
(ECNP:FCNP
:GCNP)
:QT0379
(A:B)
Q611
2400010
R602A-1
X
R602-2
2400010
C607-2
2400010
C607-1
2400030
T611-2
T611-5
2400030
T611-8
2400030
2SC
3895TYB
Q613
2SC3807
RYA
Q612
FK0.033
(BE:D)
C617
FJ0.015
(BE:D)
C615
2000KK
680(CRD:
NH)
C616
2SJ33
R625
1/2DJ
120K
R620
22K
R615
1S1553
:1S2076A
D616
1.2K
R617
2.2K
R623
MTZJ
10B:
RD10
EB2
D619
ES1Z
:ES1
D617
5.6K
R611
1S1553
:1S2076A
D618
FK4700
(BE:D)
C613
J1
L612
R619
DJ22
C614
63GK0.1V
:HJ0.1G
Z14
2400010
2400010
Z13
Z15
2400010
2400010
Z16
Q613-E
2400010
2400010
Q613-C
Q613-B
2400010
C632
X
R632
1/2CK
5.6MXG
T611-11
2400030
2400030
T611-12
T611-13
2400030
T611-17
2400030
1/16GJ
4.7KC
R523
AJ
Q807
4.7K
R641
DJ100K
R642
160EM
100X
C642
L642
J
D642
EU2A
VR641
R30132XMT
:R3D6222NJ
:R3D7222NJ
Q641
2SC536E-NP
:2SC536F-NP
:2SC536G-NP
:QT0378(A:B)
R646
DJ150K
D645
MTZJ6.2C
:RD6.2EB3
Q685
AH
R686
DJ220K
115V
D826
MTZJ4.3B
:RD4.3EB2
R863
1/16GJ
15KC
R861
1/16GJ
680C
R862
1/16GJ
8.2KC
R815
100
R831
10K
R845
1/16GJ220C
R844
1/16GJ220C
R843
1/16GJ220C
D831
M
1/16GJ
1.8KC
R846
X801
EX0046
XC
C834
CJ27
CGQ
C833
CJ27
CGQ
R808
1/16GJ
100C
1/16G
J39KC
R880
1/16G
J10KC
R873
R872
1/16GJ
10KC
R875
470
1/16GJ470C
R874
R832
10K
R830
1/16GJ
33KC
1/16GJ
33KC
R829
Q804
AH
AH
Q805
6.8K
R855
R856
1/16GJ
5.6KC
C814
KK3300GQ
+9V
R854
4.7K
R857
1/16GJ
33KC
R852
1/16GJ
27KC
1/16GJ
22KC
R853
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
KZ0.01
GQF
C145
SF5330(:U)
X132
C131
KZ0.01
GQF
1/16GZ
0C
R143
56
R149
1/16GZ
0C
R140
1/16GJ
220C
R144
KZ0.01
GQF
C136
1/16GJ
1KC
R142
KZ0.01
GQF
C138
1/16GJ
5.6KC
R141
1/16GJ
27C
R139
2SC
2814F4P:
2SC
2814-F5
Q141
16EM10
C140
L124
J
C135
KZ0.01
GQF
X231
V10B2960N
C232
CC10CGQ
R230
1/16GJ
33KC
R246
1/16GJ
39KC
100
R237
R236
100
100
R235
25KZ0.1GQF
C237
C236
25KZ0.1GQF
25KZ0.1GQF
C235
R238
1/16GJ
100C
L241
L2B9100KN
1/16GJ
100C
R240
R242
1/16GJ
100C
L2B9100KN
L240
L242
L2B9100KN
C231
KK2200
GQ
C233
16EM47
C234
25KZ0.1GQF
R239
1/16GJ
2.2KC
R241
1/16GJ
2.2KC
R243
1/16GJ
2.2KC
+9V
R848
1/16GJ2.7KC
R849
1/16GJ
2.7KC
C146
16EM47
R881
1K
C230
16KK
0.22
BA
L51B4560N
T611
2
3
5
6
7
810
11
12
13
14
18
15
16
17
PRO
TECT
D614
L
C641
1000KK680
(NH:CRD)
X
R1922
C1926
X
J30B0250N
KR-2
J30B0250N
KR-1
J10EA020N
KL
R1921
X
C1925
X
X
C1923
X
L1923
X
C1924
C1922
X
X
L1922
C1921
X
L1921
X
K1921
X
X
R1102
X
C1102
X
R1101
X
L1101
X
L1106
X
R1106
C1107
X
X
R1107
C1110
X
X
K1101
1/16GJ
10KC
R1910
330
R1908
1/16GJ
1.5KC
R1909
1/16GJ
2.2KC
R1906
1/16GJ
2.7KC
R1905
S10B1130N
SW1904
1/16GJ
4.7KC
R1903
S10B1130N
SW1903
1/16GJ
8.2KC
R1902
1/16GJ
15KC
R1901
S10B1130N
SW1902
S10B1130N
SW1901
JS002
J
U20B20900
A1901
KE-1
J30B
0250N
J30B
0250N
KE-2
J
JS109
250HM
0.1XD
:250GM
0.1XBC
:250MK
0.1VA
C602
EV0019:
E1587P:
DHXAAEV0056:
DHXAAEV0057
PS601
L601-2
2400030
L601-3
2400030
F35B0
840N
L601
2400030
L601-1
2400030
L601-4
250HM0.1XD
:250GM0.1XBC
:250MK0.1VA
C601
Z20103
---
L608L607
Z20103
---
SW601-3
2400010
SW601-4
2400010
SW601-1
2400010
SW601-2
2400010
J30B
0250N
KF-2
SW601
S10B2490N
KF-1
J30B
0250N
IC803
X24C04P:
24LC04B/P:
CAT24WC04P:
M24C04-BN6
1
2
3
45
6
7
8
C801
KZ0.01
GQF
L801
L2B95R6KN
C830
X
C240
KK2200GQ
L645
J
C244
KK0.01
GQ
R244
1/16GJ
330C
C243
KK1800
GQ
R254
1/16GJ100KC
L641
ZZ0208
D633
ERC91-02L
C637
35EM
2200T
R637
5WK3.9
(I:VC)
R637-1
2400010
R637-2
2400010
D131
J
C241
63GJ0.47V:
HJ0.47
C247
16EM10
L646
J
PS601H1
2400030
PS601H3
2400030
Q242
AJ
Q243
AJ
Q244
AJ
R258
1/16GJ
1KC
R257
1/16GJ
1KC
R256
1/16GJ
1KC
R628
2SJ39
R653
1/16GJ
22KC
R654
1/16GJ
10KC
KCPA
J10AN050N
JS101
1/16GJ
220C
R154
1/16GZ
0C
IC801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
QXXAVB884
25
26
27
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
53
54
55
56
R689
1/16GJ22KC
R688
1/16GJ
10KCQ686
AJ
D685
RD6.8EB1
C685
EM1
R687
1/16GJ
560KC
Q661
2SB985(S:T):
2SA1707(S:T)
R661
DJ10K
R663
DJ1.2K
DJ5.6K
R652
DJ10K
R651
2SB985(S:T):
2SA1707(S:T)
Q651
R681
1/16GJ10KC
R847
1/16GJ
2.7KC
AVDD3
TEST0
MCFM
TXCF
AVDD2
PXFM
VDDA
H-SYNC
V-SYNC
FB-OUT
R-OUT
G-OUT
B-OUT
C603/C604
D603/.../D606
D614/D616/D618
R
G
BLK
B
RESET
OUT
POWER&RL
IF Vcc
RIPPLE
FIL
SIF OUT
AUDIO
OUT
IF GND
IF IN
IF IN
SIF_IN
IF AGC
APC
FILTER
X'TAL
CW OUT
RGB VCC
(9V)
Ys/Ym SW
EXT.R IN
EXT.G IN
EXT.B IN
Y/C GND
R OUT
G OUT
B OUT
ref R
V RAMP
V NFB
V OUT
ABCL IN
ABL IN
R SP AMP
IK IN
RF_AGC
R239/41/43
1
KEY IN
LED
RC IN
8Pin
(SC1)
8Pin
(SC2)
Protect
AGC
STATUS
ACK
L/L'
AV SW1
AV SW2
S-VHS SW
Q ON
GIJI ON
IGNOR
Mute
Supper
3D
SCL
SDA
RESET
JS128
X
R878
1/16GJ
1KC
KGG
X
JS127
J
JS126
J
D643
AA
D644
AA
R826
J
C835
KK4700
GQ
C815
X
R858
X
C504
X
A1901A
1
2
3
4
X
C1900
6.3EM100S
JS806
1/16GZ0C
SDA
SCL
JS102
1/16GZ
0C
L802
L2B9
5R6KN
C802
10EM47
C803
25KZ0.1GQF
VDD
R840
1K
C823
X
L601B
X
L601A X
L601A-2
X
L601A-1
X
L601A-3
X
L601B-4
X
L601B-3
X
L601A-4
X
KGG-2
X
KGG-1
X
R602A
7WK3.9
(I:VC)
Q666
QT0378B
R667
560
C666
16EM47
D666
MTZJ5.6C
:RD5.6EB3
Q682
AH
C682
16EM33
IC643
123
BA178M05T
:MC78M05CT
:UPC78M05AHF
:L78M05CV
2SJ33
R648
5V-1
C650
6.3EM330
D647
M
IC3451
123456789101112131415161718192021222324
TDA9875A/V2N
25 26
3940414243444546474849505152535455565758596061626364
C3516
X
Q3503
X
R3512
X
R3513
X
C3517
X
R3511
X
C3461
EM1
X3451
V10B
2830N
C3459
6.3EM47
C3460
X
L3452
L2B9
2R2KN
R3453
1/16
GJ10KC
C3453
CJ
47
CGQ
C3454
25KZ
0.1GQF
C3458
CJ
47
CGQ
R3452
100
R3451
100
C3480
6.3EM
47
C3477
6.3
EM47
C3481
6.3EM
47
KZ0.01
GQF
C3485
6.3EM
47
C3484
L2B9
2R2KN
L3456L3457
L2B9
2R2KN
C3488
X
C3489
X
PCLK
NICAM
ADDR1
SCL
SDA
V
LOR
LOL
MOL
MOR
V
AUXOL
AUXOR
PCAPL
PCAPR
Vref3
SCOL2
SCOR2
SIF2
Vref1
SIF1
ADDR2
DDA3SSA1
V
DDD2
V
DDA1
DDD1
V
V
DDA3
Iref
V
SSD1
P1
V
SSA4
SCOL1
SCOR1
Vref2
CAPR1
CRESET
XTALO
XTALI
Vtune
P2
V
SSD2
SYSCLK
SCKWSSDO2
SDO1
SDI2
CAPR2
CAPL2
CAPL1
Vref(n)
Vref(p)
SSA2
V
C3482
KZ0.01
GQF
C3483
KZ0.01
GQF
24.576MHz
L3450
1/16
GZ0C
JS3471
1/16GZ0C
L3459
L26B0900G
C3493
KZ0.01
GQF
C3492
KZ0.01
GQF
1/16GJ
470C
R3487
R3485
1/16GJ
470C
R3486
1/16GJ
2.2KC
1/16GJ
2.2KC
R3488
Q3455
AH
Q3454
AH
C3495
25KZ
0.1GQF
C3494
25KZ
0.1GQF
R3510
X
C3487
EM1
C3486
EM1
C3452
16KK
0.47BA:
16KK
0.47GMB
5V-1
C3462
X
25EM1000
C016
2.2
R011
16KZ
0.22GQF
C012
2.2
R012
16KZ
0.22GQF
C014
R006
27K
R004
27K
R007
1/16
GJ
4.7KC
R003
1/16GJ4.7KC
25EM
100
C008
KK1500GQ
C007
KK1500GQ
C004
25EM1000
C017
16KZ
0.22GQF
C011
560
R008
25EM
100
C001
560
R001
C015
16KZ
0.22GQF
25V
C013
35EM1000
12345678910
LA4270
IC001
X
R043
1/16GJ10KC
R041
25EM
47
C005
1/16GJ
680C
R046
AH
Q042
AUD
GND
AUD
GND
R OUT
L OUT
X
24
23
22
21
20
19
18
17
16
15
14
1312
11
10
9
8
7
6
5
4
3
2
1
IC3501
X
C3520
X
C3519
X
C3513
X
C3518
X
R3514
X
C3512
X
C3504
X
C3505
X
R3509
X
R3508
X
R3507
X
Q3502
X
R3506
X
R3505
X
C3515
X
R3504
X
R3503
X
Q3501
X
R3502
X
C3502
X
C3503
X
C3511
X
R3501
X
C3510
X
C3509
X
C3508
X
C3507
S/Q
S/G
R-OUT
R-IN
VCC
L-IN
L-OUT
+9V
JS3501
J
JS3502
J
R824
100
R823
100
R879
X
R827
100
R822
J
R821
J
JS111
X
R042
X
D615
PC123F2
123
456
JS601
1/16GZ0C
JS603
X
KCP
X
1
R1900
X
X131A
SB5387P
C3506
X
C647
KK680GQ
IC001H2
2400010
IC001H1
2400010
KR
X
KE
X
C600
500KK
4700A
R602A-2
2400010
C640
25EM
1000T
R666
1SJ56
KF
X
R644A
X
L3469
L2B9
4R7KN
C3456
25KZ0.1GQF
R625A
X
C616A
X
R628A
X
R047
1/16GJ
10KC
Q043
AJ
D041
AA
R048
1/16GJ
10KC
C010
16EM
330
C634
16EM47CD
Q683
AH
R682
1/16GJ
33KC
R650
DJ10K
R870
X
R871
X
R115
X
F601
4A250VTCSL
C827
63GK0.56V
:HJ0.56
F601B
J3EZ0333-:
J20B00100
F601A
J3EZ0333-:
J20B00100
Q002
AH
Q005
AH
R002
1/16GJ10KC
R005
1/16GJ10KC
C861
CJ150CGQ
R860
1/16GJ270C
L861
L2B95R6KN
12V
24V
C603
1000KM1000AHD
:1000KK1000(CBB:HB)
R668
1/2DJ220K
MTZJ11C
:RD11EB3
D663
JS112
J
C003
16KZ1FA
C006
16KZ1FA
C1919
X
C646
1000KK470(CRD:NH)
C643
KK1000GQ
C148
EM2.2
1000KM1000AHD
:1000KK1000(CBB:HB)
C604
C605
X
X
C606
JS100
1/16GZ
0C
J617
1/16GZ
0C
C636
400KK470XH
:400KK470XS
C836
CJ47CGQ
Z102
1AA2SHF0257--
C113
1/16GZ0C
C009
KK470GQ
C144
KK1000
GQ
J
JS122
J
JS121
1/16GJ180C
R851
1AA2SHF0256--
Z101
3M07794-A
D1901A
0HA0015---
Q613-1
A4B10E30400
PB101
0HA0016---
IC001-1
IC642-1
2HEA0083--
L-IN
MUTE
L AMP
R-OUT
R AMP
L-OUT
VCC
R-IN