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PROTECT
FRONT
V IN
L IN
R IN
ACL
HORIZ.DRIVE
STAND-BY:L
1AA2HEA0008--
Q613-H
STAND-BY:H
V FRONT IN
L FRONT IN
R FRONT IN
L
L
R
V FRONT IN
L FRONT IN
R FRONT IN
SCL
SDA
STS
1
5ACK
TUNEROPT
BLK DETECTION
INTER Y IN
CLAMP FILTER
APC2-FILTER
R-Y IN
B-Y IN
G OUT
B OUT
FSC
V-OUT
RAMP ALC FILTER
R OUT
RGB VCC
CCD GND
CCD FILTER
CCD VCC
CLOCK OUTPUTH-VCC
SIF APC FILTER
4.43M CRYSTAL
APC1 FILTER
SVD
V/VERTICAL/GND
EXT VIDEO IN
SDA
G IN
RF AGC OUT
PIF AGC
IF VCC
IF IN
SIF OUT
B IN
IF IN
IF GND
APC FILTER
VCO COIL1
VCO FILTER
VIDEO OUTPUT
(2V)
VIDEO/VERTICALVCC
FM FILTER
R IN
VCO COIL2
VCO IREF
FAST BLANKING INPUT
H-AFCFILTER
AFT OUT
EXT.AUDIO IN
AUDIO OUTPUT
SCL
ABL
SIF IN
FM OUTPUT
MUTE(H=MUTE)
SECAMKILLER
TV/AV
OPTC-SYS
(BASS)
POWER(L=OFF)
ON-TIMER(H=ON)
STATUS
ACK
EPROMSDA
EPROMSCL
SIF OPT
FILT
VDD
REMOCONIN
POWERFAIL
VS
HS
BLK
B
G
R
AFTS-CURVE
KEY-IN
RES
XOUT
XIN
X-SWVIF-M
VSS
IIC5DA
IICSCL
VOL
VSS SDA
SCL
VDD
EEPROM
SDA
SCL
TEXT:G
TEXT:R
OSD BLK
TEXT:BTEXT:B
5.5M
GREEN
RED
1AA0B10S069GA
SDA
SCL
ACL
OSD BLK
V-SYNC
TEXT:R
TEXT:G
H-SYNC
H-SYNC
V-SYNC
ASSY PWB MAIN C4VY
DATA
CLOCK
POW
ER O
N/O
FF
RC
KEY SW
H-SYNCV-SYNC
PRO
TECT
POWER ON/OFF
PROTECT
SDA(
BUS
IC)
SCL(
BUS
IC)
V OUT
H OUT
3M07794-AD1910A
OSD BLK
TEXT:B
TEXT:G
TEXT:R
POWER ON/OFF
POW
ER O
N/O
FF
4.5M
ON
TIM
ER
POW
ER O
N/O
FF
KEY
SW
PROTECT
OSD
BLU
E
OSD
RED
OSD
RED
OSD
GRE
EN
OSD
BLK
OSD
GRE
EN
OSD
BLU
E
OSD
BLK
V OUT
H O
UT
V O
UT
PROTECT
ON
TIM
ER
RC
SCL
SDA
H OUT
DATA
POS.+
POS.-
VOL.+
VOL.-
AV/TV
MENU
C603/.../C606
D603/.../D606
KG-1/KG-2/KG-3J30B0250N
2
1
1
2
KE-1
/KE-
2J3
0B02
50N
R
LVCC
GND
NC
MONO/ST
L
RLo
ut
NFL
VCC
GND NF
R
Rout
RF Rin
RR VOL
Lin
MUT
E
MONO/ST
NC
L REAR IN
R REAR IN
V REAR IN
NC
P.F
VCC
GND
OUT
IN PREA
MP
GND
VCC
MUT
E
SP902
SP901
W901
L901
R1010
C1007
R1008
R1001
C1001
R431
R434
R228
R432
C431
Q431
C433
R433
L621
D686
R636
R635
VR631
R637
Q631
R674
R675
T611-H5
R689
T611-H2
T611-H8
R642R688
C633
Q684
R687
Q683
R686
D633
R629
C643
T611H17
C629
R627
Q613-H1
Q613-H2
Q613-H3
L610
Q612C617
R624 Q613
C616
R625 D634
R663
C662C644R661
D661 C661
Q681
R681
D683
C685
R685
C641
C631
D685 R683
R682
D631
L631
R644
C645
C635
D635
L635
R638
R639
R684R628
D682
R624-H1R624-H2
L634
Q685Q686
R644-H1
R662-H1 R662-H2
R644-H2
R625-H2
R625-H1 R627-H1
R627-H2
D684R648R647
R646
Q641
C013
C012
R013
R012
C010
R019R009
C008C023
C009
R014
R007 R015
R003R004
R018
C022
C003
C006
C004
IC001
R206
R207
R2
R356
D249
C176
R262R261
R804
R805
KX
C856
R830
R832
R857
R855
R853
C825
R866
R869
R875
R876
R817 R819 C816
R1913
Q886
R1912
R354
L171
C205
C202
C201
C1902
R1907
R263
R264
R141
R140
R351
C651
IC651
R352
D352
L236
L235
L234
R130
C171
R176
C175
C172
C177
C203
C227
R172
R171
R174
R233
R232
R231
R227
R226
C225
R
R284R282
C242 R242 L243
R199
C230 C210C231
C234
C174
C133
C132R132
C135
R229
C247
C243
C244
R220
R225
R224C226
C224
X211C212
R208
C208
C209
C206
C207
R280
C204
C283
R286
R212
R211
R210
C232
C233
C270
R272 C271
R245
R244
C273
C124
C138
IC201
R115
R121
X161R122 D122
R124
R125
Q122
C120
Q182
C121
C122
Q261
C246
R358
R221
R222
R223
R271
IC202
R230
R833
C853
C852
C851
R899
R892
C805
R896
R898
C895
R816
R814
R815
R812R811
R801
R870
C832C804
R842
R841
R835
C803
C811
R838R837
R836
R834
R897
R813
R840
R839
R831
R882
R893C893 R894 C894
R883
R881
Q881
R871
Q871
C802
C801
X801
IC801 CPU
Q861
R851
R861
C861
D861
R863R862
IC802
R886
R888
C835
R1901
Q1902
R872
R1911
D1910
SW1901
SW1904
R887
R1902
R1903
R1904
R1905
R1906
SW1902
SW1903
SW1905
SW1906
T611R662
C634
D681Q661
FBP IN
C603
C607-H1C607-H2
D605D603
D604
D606
R623
C607
D614
D618
D619
C613
R611
Q611
C606
C605
C604
R617
D616
D617
R615
R620
R621
R622
C614
R619
R626
C615
PS601-H1
PS601-H3
KG-3
KE
TP-EE
SW601-H1
SW601-H2
SW601-H4
SW601-H3
R602-H1R602-H3
VA601
L601-H1
L601-H2L601-H3
L601-H4
PS601
C627
KG-1
KG-2
KE-2
KE-1
JP602
JP601
C602
L601 C601
SW601
R602-H2R602-H4
F601A
F601B
R602
PS601-H2
R601
C245
C1201
C1017R1020
IC1201R1202
R1203
C1203
R1204
R353
R1018
R818
R874
C880
R265
JP001
A1901A
C213
R661-H2 R661-H1
IC001-H2 IC001-H1
R877
JP202
JP201
X171
C295
R292
C221
C222
C223
D004D003
R006
R020
C015
R021
C017
R023
C018
R022
R170
L175
R179
JP181
JP173
Q171
R185
R186C358
C185
R845
R873
JP801
R188
Q172
R287
C218
R267
C353
C123
R821Q818
IC002
IC002-H2 IC002-H1
C007
K1003
R1002
Q174
Q014
C019 R038
R037
Q1001
C014R027Q003
Q004
R016
R017
R028Q001Q002
R024
R026
R031
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Q011
R034C021
R035
Q013
R036
R029
L801 C806
C862
C892
C824
C826
C828
C829
C837 C836
JP002
R822
D632
C681
C278
C
JP004
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JP003
X161A
K002
T611H11
C628
R643
T611H16
T611H13
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Q613-H5
Q613-H6
L601-H5
L601-H6
L601-H8
L601-H7C601Z
C602A
D421
R624Z
C616Z
JW9
JW6
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JWW10 JWW12 JWW14 JWW15 JW13
C020
C016
R291-
JW11
JW10
JW12
D002
C834
C807
JW14 JW15 JW16 JW17 JW18 JW20 JW21
JW26JW24JW23
JW19
JW25C005
C002
R1201
K003
K003-1
K003-2
C024
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R177R178
R180
R010
R011
D610
R243
JP176
R357
R357A D357
C027
D023J023
D243
A10B23700
A10B23700
W10B04000:W10B04001
L81B18800
1/16GJ2.2KC
EM1
1/16GJ10KC
75
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X
1/2DJ390
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1/16GJ1KC
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2SC3332(R:S)
500KK3900A
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1/16GJ4.7KC
1/2DJ100K
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X
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2400030
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2400010
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220K
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2.7K
2.7K
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25EM10
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1/16GJ27KC
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1/16GJ22KC1/16GJ22KC
1/16GJ2.7KC
25EM10
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1/16GZ0C
1/16GZ0C
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1/16GZ0C
1/16GZ0C
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1/16GJ47KC
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1/16GJ10KC
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1/16GJ560C
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120
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1/16GJ1.5KC
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18
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36
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27
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1918
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5V-2
9V
5V-2
5V-2
9V
5V-25VRC
5VRC
5VRC
15V
5VRC
24V
9V
P.F
P.F
9V
130V-1
24V
AUDIO AMP.
MEMORY
COLOUR TELEVISION
CHASSISSERIES
SERVICE REF. NO.
AAAACCCC5555----AAAA
PRODUCT SAFETY NOTICE:
Product safety should be considered when acomponent replacement is made in any areaof a receiver.
Components indicated by a mark in thiscircuit diagram show components whose values have special significance to productsafety. It is particularly recommended that onlyparts specified on the part service manual beused for components replacement pointed outby the mark.
CIRCUIT DIAGRAM NOTICE:1. All resistance value 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 µ F and more than 1 are pF.4. All capacitance rated voltages are 50V unless otherwise noted.5. All inductance values are in µ H.6. Voltage readings take with a "VTVM" are from point indicated chassis
ground. Voltage readings taken by using PAL colour bar signal are with all controls at normal position. Some voltage may vary with signalstrength.
7. Waveform were taken with PAL colour bar and controls adjusted for normal picture. Waveforms were taken by using a wide band oscillo-scope and a low capacity probe.
8. This circuit diagram covers a basic or representative chassis only. There may be some components or partial circuit differences between theactual chassis and the circuit diagram.
9. Parts specified with "X" are not installed in this model.10. Parts specified with "J" are just jumper wires.
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 ACline to eliminate hazard of electric shock.
11. Expression of capacitance and resista
C4VY
Capacitance (Example)1000 C M 2000 D
CharacteristicCapacitance value Allowable error (±2Kind (Ceramic)Rated voltage (1,00
Resistance (Example)1/2 N J 1.2
Resistance value (1Allowable error (±5Kind (M.carbon)Rated wattage (1/2
CP21KX2-00
-1-
Schematic Diagrams - CP21KX2 (C4VY) Page P1 [Left]Kunjungi saya disini ya....!!
G-OUT
R-OUT
B-OUT
5
1
TP-7B
TP-7E
1
3
Q701,Q711,Q721
D751/../D754
1AA0B10S0690BASSY PWB CRT C4VG
D731/../D733
REAR
MONITOR OUT(VIDEO)
1
OSD BLK
TEXT:B
TEXT:G
TEXT:R
GND
VIDEO
5VODD/EVEN
SCL
SDA
5
B OUTG OUT
R OUT
GND
B
G
R
5
1
SDA
SCL
TEXT
:GTE
XT:R
OSD
BLK
TEXT
:B
ODD
/EVE
N
VIDEO
R OUT
G OUTB OUT
PROTECT
VIDEO
ABL
HEATERAFC
GNDLOW B
+B
PRO
TECT
PROTECT
SC
FO
Q432-11AA0HEA0014
HV
HORIZ.DRIVE
L FRONT IN
V FRONT IN
IF
7.PB
9.TB
1.AG
C
3.AS
4.CL
OCK
5.DA
TA
6.M
B
11.IF
4MIN
4.43DC
R-Y OUT
SC-IN
4.43M IN
SYYSTEM
KIL-LOW
VIDEO IN
VCC
EQU-ADJ
GND
B-Y OUT
4M-DC
ID-FIL
KILL-FIL
FO-FIL
EXT
TEXT:B
OSD BLK
TEXT:R
TEXT:G
SCL
SDA
HEA0008--
IC501-1
1AA0HEA0016--Q432-1
R OUT
HEATER
180V
GND
DATA
CLOCK
PROTECT
V OUT
PUM
P UP
VCC
INVE
RTIN
PUT
INPU
T
OUT
PUT
STG
VCC
OUT
PUT
GND
B OUT
G OUT
H-OUT
CLOCK
DATA
11
6
5
3
IF
VERT.DEFLECTION
H-DRIVETRANS
4
1
3
1
VIDEO IN
VIDEO OUT
V REAR IN
R REAR IN
L REAR IN
AUDIO IN
L
R
51
AUDIO OUT
L902
Q901
AT1
Q721
R724
Q711
R714
R715M
Q701
R705
R732
K701-L
C731
K7Y
K7VL
R704
K7P
K7Q
C732
R703
R713
R723
R702 R701C701
C711
R711R712
R722R721
C721 R741
Q741
R744 C741
R725M
R753
C751
D751
R752
R751
D754
D753
D752
Q751
JS741
C710
R725L
R715L
Q741
D733
D732
D731
R707/J702
C715
L701
L711
L721
D742R743
D741K7YA
TP101B
TP101A
D1003
C1003
R1009
R1004
C1002
D1002
KP
Q291
R296
R431
C43
5A
T471-H12
JP401
JP402T471-H8
D432 D201
R477
Q449
C449 R449
D448
D485
R492 R481
R423
R434
C436A
C491
C435-H2
C435-H3
L432
L431
C486
R488
R426
C436
C435C434
C432
C437
R479
D468
R424
C471
C469
D467 R475
T471-H11
T471-H7
T471-H5
T471-H2
Q432-H1
Q432-H2
Q432-H3
R435
T431
R355
R432
C431
Q431
C433
R433
C510
R511
R510
C190
R206
R207
C219
C291
R288
R354
L171
R175
C183
R196 L191
R263
R264
C280
A101
R107R106
R108
R109C106
C107
D103
C111
R112
R111
R114
C113TM
R116
C112
D106
R103
R105
C101
R352
D352
171
R176
C175
C177
C203
R281
R284R282
C287
C286
C285
C284
R242 L243
R199
IC281 SECAMC282
C288
R283
C174
R132
C135
R229
C247
C243
C244
R220
R225
R224C226
X211C212
R208
C208
C209
C206
7
C204
3
R286
Q190R193
C182
R198
R194
Q191
R192
R190
R191
R197
Q182
Q261
Q183
IC202
L441-H3
L441A
C441-H2
C441-H1
IC501-H2
KQ
D501
IC501
L441-H1
Q432-H4
Q432-H5
R486
L441
R441
R485
D486
R530
T471
-H1
IC501-H1
KDY-6
KDY-4
KDY-5
KDY-3
KDY-1
JP501
C527
D512
Q527
R527
R445
C441
R518
R514
R522
C514
R515 R516
C515
D441
R525 C524
C511
C435-H1
T471A
IC501-1HEA0019-A
T471
Q432
C181
C245
R265
C213
D476
T471
-H10
R101
R1007
L204
X171
Q173
R173
C295
R291
R292
SW501
R501
L175
R179
JP181
C517
R519
C520C521
R512 C518
R422
R287
C218
R267
D280C289
R285
C353
K1001
KM2
KM1
R1003
K1002
C281
C482
R484
C278
C277
TP-E
TP-A
C441A
C441-H3
L441-H2
JW7JW3
JW5 JW8
Q111
JW1JW2
W7 JWW8 JWW9
R291-H2 R291-H1
JW10
20 JW21
R441A
R359TM
R350TMD350TM
D351TM
L70B13700
BXXAVB161LGK-
2SC2621(D:E:ERA)
2SJ12K
2SJ12K
X
1/2DJ2.7K
X
J11B2570N
2000KP1000AHE:2000KZ1000(HE:CB)
J30B0250N:J30B1380N
J30B0250N:J30B1380N
2SJ12K
J10EA050N:J10KR050N
J10EA030N:J10KR030N
X
1/16GJ82C
1/16GJ82C
1/16GJ82C
X 180KK680GQ
KK560GQ
180X
X180
KK470GQ
470
2SA1015(:O:Y):2SA564A(QCU:RCU):2SA933S(Q:R)
1/16GJ1.2KC
X
X
1/16GJ10KC
16EM1000
1SS355
1/16GJ10KC
1/16GJ10KC
1SS3551SS3551SS355
AJ
X
250EM4.7BE
1/2DJ2.7K
1/2DJ2.7K
MTZJ10(B:C):RD10(EB2:EB3)
J
X
L2C1331KN
L2C1331KN
L2C1331KN
1SS1331/16GJ12KC
1SS133X
J30B0250N:J30B1380N
J30B0250N:J30B1380N
X
16EM10
1/16GJ100KC
1/16GJ100KC
16EM220
X
J10EA050N:J10KR050N
X
X
X
2400030
X
2400010
J
X2400010
X X
X
AE
16EM10
1/16GJ10KC
MTZJ5.1C:RD5.6EB1
EU1
X 2SJ1.8
DJ68K
1/2DJ390
X
500KK680A
X
2400030
L3004:Z21B0330N
L3004:Z21B0330N
100EM22
1SJ0.27
10K
3000KK560(AHH:CR)
1500MH8000(XK:AN)
35EM47
500KK1000A
HJ0.47 G
2.2K
AA
1K
100PM2.2X:PM2.2X
EM10
1S2076A:ED0434:1S2471
1/2D
J330
X
2400010
2400010
2400030
2400010
2400010
2400010
7SJ6.8VC
AD0001(:A:C):L18B0530N
DJ10K
1/16GJ1KC
X
2SC3332(R:S)
500KK3900A
1/2DJ1K
2SD2634YB
16EM22
10K
22K
16EM1000
1/16GZ0C
1/16GZ0C
X
X
X
22K
L14B1830N
X
X
X X
1/16GJ10KC
270
J560C
GJ560C
X
F1BEB0240
1/16GJ100C
1/16GJ100C
18K
1/16GJ68KC EM47
EM47
RD36EB1:MTZJ36A
KK0.01GQ
1/16GJ5.6KC
1/16GJ1KC
330
KZ0.01F
1/16GJ56C
KK0.01GQ
X
1SJ39K
J
16EM470
DJ10K
MTZJ5.1C:RD5.6EB1
0GQ
1/16GJ10KC
1/16GZ0C
1/16GJ3.9KC
KK0.01GQ
X
1/16GJ3.3KC
1/16GJ3.3KC
X
X
X
X
1/16GZ0C
J
560
XX
X
X
CD10CGQ
1/16GJ470C
EM0.47
1/16GJ470KC
EM1
KK0.01GQ
EM47
X
1/16GJ4.7KC
1/16GJ4.7KC
EM1
V10B2930J
CD8CGQ
1/16GZ0C
KK1000GQ
EM0.47
KZ0.1GQF
QF
EM10
1
1/16GF4.7KC
XX
X
X
X
X
X
X
X
X
AJ
AC
X
BA178M05T:MC78M05CT
:UPC78M05AHF:L78M05CV
X
X
X
2400030
2400010
J10EA030N:J10KR030N
ED0448:EM01Z:
ERA15-02
LA78040(:N):TDA9302HM
2400010
2400010
2400010
4.7K
AC0013:AC0013B
2SJ1K
DJ82K
AA
X
2400030
2400010
X
J30B0250N:J30B1380N
J30B0250N:J30B1380N
J30B0250N:J30B1380N
J30B0250N:J30B1380N
J
EM10
EM01Z:ERA15-02
:ED0448
AH
1/16GJ56KC
2SJ680
250MJ0.33UAP:200MJ0.33UCQ
1/2DJ2.2
12K
270
EM10
27K 6.8K
25EM1000
ERC05-10B:RM11C
1SJ180100FK0.1(AD:BE)
KK0.01GQ
X
L40B10301
X
PM1
1/16GJ33C
CD8CGQ
MTZJ6.8A:RD6.8EB1
2400010
1/16GZ0C
1/16GJ680C
J
X
X
X
EM0.47
2SJ4.7
X
S10B1370N:B4S10B00100
2SJ1K
X X
X
1/16GZ0C
35EM220
100
100FK0.1(AD:BE) 35EM
470
DJ470 KK3300
DJ47K
X
X
270
XX
X
X
J12B3190N
X
X
75
J12B11900
X
X
DJ68K
X
X
J30B0250N:J30B1380N
J30B0250N:J30B1380N
X
2400030
2400030
2SC2814F4P
2400030 2400030
X
X
X
XX
X
2 7 5 9 10
6
8
11
-41
64
10
11
5 3
2
64
7
10
5 3
2
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
123
7 6 5 4 3 2 1
11
11
1 1
11
1 1
1
1
B85V
9V
9V
B85V
130V
9V
9V
130V
5V-2
5V-2
5V-2
9V
9V
24V
130V-1
24V
9V
LA7642N
DY
AT1
AT1
acitance and resistance in circuit diagrme.
TRANSISTOR, DIODE AND INTEGRATED CIRCUIT TERMINAL GUIDEC: COLLECTORB: BASEE: EMITTER
A: ANODEK: KATHODE
B
B
C
C
E
E
C EB C E
B
B
C
E
AK
K
A
A
K
FUSIBLERESISTOR
PARTICULARPARTS SYMBOL
1
1
1
N/2
N/2 + 1
N NON POLEELECTRICCAPACITOR
POSISTER
C
EB
CHIP COMPONENTS
K
A
TRANSISTOR
DIODE
123
RESISTOR
12 X 103=12K
12. List of replaceable transistors and diodes.
DIODE
M 1SS176, 1SS133, GMA01
P 1S1553, 1S2076A, 1S2471, 1N4148
R 1S1555, 1S2473, 1S2076, DS442, 1N4148
2SA608 2SA564A 2SA1015 2SA933 2SA933S KSA733C
Z E,F Q,R O,Y,G Q,R Q,R
Y E,F Q,R O,Y,G Q,R
W F R Y,G R
V E,F Q,R O,Y,G Q,R Y,G
U F R Y,G R G
(PNP. TR)
(DIODE)
2SC536 2SC945A 2SC1815 2SC1740 2SC1740S KSC945C
A E,F,G P,Q,R O,Y,G Q,R,S Q,R,S
B E,F,G P,Q,R O,Y,G Q,R,S
D F,G P,Q Y,G Q,R,S
F F,G P G R,S
H F,G P,Q Y,G Q,R,S Y,G
I E,F,G P,Q,R O,Y,G Q,R,S Y,G
G F,G P G R,S G
(NPN. TR)
le)
CharacteristicCapacitance value (220pF)Allowable error (±20%)Kind (Ceramic)Rated voltage (1,000V)
J= ± 5%K= ±10% M= ±20%
)
Resistance value (1.2Ω)Allowable error (±5%)Kind (M.carbon)Rated wattage (1/2W)
D: CarbonN: Metalized carbonS: Oxied metalizedW: Wire woundingC: Solid
T, A, U, D: ElectrolyticC, K, B: CeramicF: Mylar filmM, N: PolypropyleneZ: Metalized paper
-2-
Schematic Diagrams - CP21KX2 (C4VY) Page P1 [Right]
VOL. UP VOL. DOWN TV/AVMENU VIDEOIN
AUDIOIN (L)
AUDIOIN (R)
IC0
01
AU
DIO
AM
P. (S
TE
RE
O)
IC002 A
UD
IO A
MP
. (MO
NO
)
T471FBT
Q432HORIZ.
OUT
B
C
E
A101TUNER
IC281
SE
CA
M
SW501
V- C
EN
TER
C436
Q613POWER OUT
Q612POWERDRIVE
CH UP CH DOWN
IC801CPU
(SOLDER SIDE)
VR631 +B ADJ.
IC802MEMORY
IC501VERT.OUT
T611CONVERTER
TRANS.
T431HORIZ.DRIVE
TRANS.
IC201IF/VIDEO/CHROMA
RC PRE-AMP.
TP-B
IC1201AUDIO SW
(SOLDER SIDE)
MAIN BOARD (Component Location)
(R-OUT)
(G-OUT)
(B-OUT)
CRT BOARD (Component Location)
(C4SG)
(C4SG)
-3-
Schematic Diagrams - CP21KX2 (C4VY) Page P2 [Left]
C4VY
Waveforms & Voltages(On the Main Board)
Q111B 1.3VC 6.0VE 0.5V
Horiz.6.5Vp-p Horiz.
1.4Vp-p Horiz.
1.7Vp-p Horiz.
50Vp-p Horiz.47Vp-p Vert. 1000Vp-p Horiz.
IC501 (VERT. OUT)Pin-1 2.9V 2 26.4V 3 1.6V 4 0V 5 18.0V 6 27.0V 7 2.9V
IC802 (MEMORY)Pin-1 GND 2 GND 3 GND 4 GND 5 5.0V 6 5.0V 7 GND 8 5.0V
Q171B 7.3VC 9.2VE 6.6V
Q1902B 5.0VC-0.4VE 5.0V
Q172B 2.2VC 7.2VE 1.6V
Q432B 2.1VC133.7VE 2.2V
Q611B 15.0VC 0VE 15.2V
Q681B 0VC 5.1VE 0V
Q684B 0.1VC 0VE 0V
Q686B 19.0VC 0VE 18.5V
Q685B 0.3VC 19.0VE 0.2V
Q613B -0.3VC 314VE 0V
Q683B 11.6VC11.8VE 11.8V
4.6Vp-p1.8Vp-p3.8Vp-p 3.6Vp-p 0.8Vp-p
47.6Vp-p 17.0Vp-p 992Vp-p36.0Vp-p
IC201-pin27<H drive>
IC201-pin19<R out>
IC201-pin44<CVBS int.>
IC201-pin46<Y out>
Q261B 2.3VC 0VE 3.0V
Q631B 0.2VC 18.5VE 3.3V
Q661B 16.0VC -1.0VE 14.9V
1.9Vp-p
550Vp-p
6.0Vp-p3.0Vp-p
472Vp-p
Q613-B<Power drive>
2.4Vp-p
Q431-C<H drive>
(On the CRT Board)
Q701B 2.5VC 141VE 2.3V
Q711B 2.5VC 141VE 2.3V
Q721B 2.5VC 141.8VE 2.3V
Q741B 0.7VC GNDE 1.4V
Q431B 0VC17.5VE 0V
Q527B 0VC 4.4VE 0V
112Vp-p 4.6Vp-p 112Vp-p 4.6Vp-p 4.7Vp-p101Vp-p
3.4Vp-p
Q751B 9.3VC 0VE 9.2V
Q612B 0V C -0.3VE 0V
Q182B 1.3VC 0VE 1.9V
Q871B -8.6VC 4.8VE 0V
Q881B -0.4VC 4.2VE 0V
Q886B 0.7VC 0VE 0V
Q449B 0.1VC 4.4VE 0V
Q861B 4.4VC 5.0VE 5.0V
IC1201 (AUDIO SW)Pin-1 4.8V 2 0V 3 4.8V 4 N.C. 5 N.C. 6 9.2V 7 4.0V 8 GND
IC202 Pin-1 7.8V 2 0V 3 5.0V
IC651 Pin-1 12.5V 2 0V 3 5.0V
IC201 (IF/VIDEO/CHROMA)Pin-1 2.3V 2 2.2V 3 2.7V 4 3.2V 5 2.9V 6 2.9V 7 0V 8 5.0V 9 2.5V
10 2.3V 11 4.3V 12 4.1V 13 4.3V 14 1.6V 15 1.7V 16 1.6V 17 0V 18 8.3V19 2.2V 20 2.1V 21 2.1V 22 2.0V 23 2.2V 24 2.7V 25 5.2V 26 2.6V 27 0.7V28 1.3V 29 1.7V 30 0.9V 31 4.5V 32 8.4V 33 0V 34 2.5V 35 2.5V 36 2.7V37 1.9V 38 2.8V 39 3.5V 40 2.5V 41 0V 42 2.5V 43 5.0V 44 2.7V 45 2.5V46 2.3V 47 3.8V 48 4.1V 49 4.1V 50 2.5V 51 2.2V 52 2.0V 53 2.2V 54 3.1V
IC001 (AUDIO AMP.)Pin-1 0.3V 2 6.7V 3 3.7V 4 10.9V 5 6.7V 6 15.4V 7 9.2V 8 9.2V 9 GND
10 20V 11 9.0V 12 8.9V
IC801 (CPU)Pin-1 4.3V 2 4.1V 3 5.0V 4 5.0V 5 0V 6 1.9V 7 2.3V 8 5.0V 9 5.0V
10 2.3V 11 3.4V 12 0V 13 5.0V 14 3.4V 15 5.0V 16 0V 17 4.8V 18 4.2V19 0V 20 0V 21 0V 22 0V 23 5.0V 24 0V 25 0V 26 0.2V 27 4.4V28 5.0V 29 0V 30 5.0V 31 4.9V 32 5.0V 33 5.0V 34 0V 35 5.0V 36 5.0V
2.5Vp-p Vert.1.0Vp-p
IC201-pin23<V drive>
IC201-pin20<G out>
IC201-pin21<B out>
IC201-pin28<Sandcastle>
IC501-pin5<V out>
Q432-B<H out>
Q432-C<H out>
Q612-C<Power drive>
Q613-C<Power out>
Q701-C<B-out>
Q701-B<B drive>
Q721-C<G-out>
Q721-B<G drive>
Q711-C<R-out>
Q711-B<R drive>
-4-
Schematic Diagrams - CP21KX2 (C4VY) Page P2 [Right]