Sanyo CP14SW1Z Service Manual page 27

CRT BOARD (Component Location)
JS741 5 K7P 1
D751A Q751
R741
E
R753A
D742
C751
R743A
E
R713A
Q721A
R723A
Q721
C741
(G-OUT)
(R-OUT)
K7Y
(B-OUT)
Q701
R724
Q701A
L721
E
R714
L711
L701
K7Q R704
3 1
(C4GH)
MAIN BOARD (Component Location)
RC PRE-AMP.
POS
POS
DOWN
UP
D1910
A1901A
C1902
SW1901 SW1902
R1902A
R1907
PS601
L601-H7
F601A L601-H8
L607 PS601-H2
SW601-H1 L601-H2
SW601-H2
PS601-H3 PS601-H1
L601-H1
SW601-H3 SW601-H4
L608
L601-H6
L601-H5 KE-2 KE-1
KE
T4AL250V
L601
SW601
1 2 3 R602-H2 R602-H3 R602-H4
KG-1 KG-2 KG-3
R602-H1
KG
R602 C628
TP-EE
D617
L621
R619
D618
VA602
C614
C607
J122
R620
R621
R624-H1
L604
T611-H2
C615
C607-H1 C607-H2
T611-H5
L610
1AA4B10S00900
*** Q612
Q613
POWER DRIVE
POWER OUT
Q613A
T611-H8
T471A
C641
R355
D432
T471-H1
KDY-6
T471-H2
2 1
3
R435
4
T471
T471-H5
FBT
5
6
KDY-1
T471-H7
T471-H8 T471-H10
7
8 10
12
JP402
T471-H12
R423
11
T471-H11
R475
M K
KQ
1 3
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VOL
VOL WHITE
YELLOW MENU
TV/AV
UP DOWN VIDEO
AUDIO
IN
IN
SW1903 SW1904 SW1905 SW1906
R1903A
R1904A
R1911
R1912
K1004
Q1902A
E R022A
R681 R887
IC651
E
C661 Q886
R886
R683A
R682
R688
C685
JW18
J680 J661
R661-H2
D685
Q661
Q685A E
R662-H2
D683
R685A
D661 J634
R636
J633
R661-H1
R644-H1
J631
VR631
J630 R662-H1
+
B ADJ.
Q641
R635
E
JW17 R646
D686
R637
R644-H2
R638
E
C645
D632 Q683
J644
R686
L635
C635
C632
JW16
T611
C662
J643
D635
SW501(V-CENTER)
L634
T611-H17
20V
J642
T611-H16 J648
JW5
12V
J641
J507
24V
R501
R522
T611-H13
C633
C644
130V
Q527A
D633 E
T611-H12 D357
R516
R357
C527
T611-H11 IC501
VERT. OUT
JW15
JW20
IC501A C515
J502
JW14
C631
D631
L631
R519
C521
JW23
TP-130V
D501
J504 JW10
J450
J508
J510
C280A
R352
R283A
R434
16
D352 9
C218A
L445-H2 L445-H1 L445
R354
IC281
D350 JW9
JP445
SECAM
D351
R359
1 8
C291
R441Z
C281
C284 C286
C441
L441A
L204
L441
JW22
T431 R280A
C441A
HORIZ.DRIVE
C247
TRANS.
L431 J401
C204
R175
L432
D486
C209
D467
D468
Q190A
D448
D201
E
R225A
1
J480
C401
1
JW21 X181
R224A JW24
1AA4B10S00900
DIP
AUDIO
AUDIO
VIDEO
IN (R) IN (L)
IN
(SOLDER SIDE)
R038A
C1201A R1202 K1003
R1201A
C019A IC1201
J025
R1204A R1203A
C006 AUDIO
J029
C021A R035A R2 C1001
SW L2
R1012
Q013A
R034A C1017
R023A E
J1001
C020 Q004A
J1004
C012
R031A E R029A
R024A
R020A J016
R011A R039A
J015
C015A
J014
C017A
R021A
R010
R027A
Q001A JW19
E
J012
R007
R017A C005
J019
R015 C022
R016A
C011
J018
D004
C009
C010
J891 R897A
R009
R899
J811 R019
C004
R898A
J812
R816A
J813
R874 R830
J814 R813A
R833A
R818
R834A R815A
J802
R873A R835A
J804
R857A J803 R836A
R866A
(SOLDER SIDE)
R840A
IC801
R869A C003
R837A
R842A
R817 CPU
R838A
J807
R841A
JP801
J806
8 5
R872
E IC802 C836
C811A
Q881A
J880 R801A MEMORY
R883A
R530
R876A
J801
R882A
J290 1 4
X801
C880A
J202 R811A
J227
R892A
R812A
J228 C892A
C805
J350 C801A
J229 R871 C894A
J209 C804A
C802A
J230
C230A R893A C816A
R360
1
KP J213 C835
C806A
C231 R870A R819A
R877A C862A
C893
C232
D249 J815 R863A
R211 C861
C202
J220
JW6
IC202 C295
J218
J214
X161A
R212 JW3
X161
R233A R292
R227
J201
R228 R232A
JW1
JP027 R291-H2
R291
J175
R231 E
R226A
27 20 10 1 R180A
C124A
C176A
C277
Q174A
JW11
C120A
IC201
R122A
IF/VIDEO/CHROMA
R174 R121A
JW2 J208
D122A
R263A J034
28 30 40 50 54 C172A
R179A
R265A
R176A
R353A
C171A
J225
C353A R170A
X211 L171
E Q261
C175A J211 J262
J111
C174A
L175
J102
R108
R220
C227 J223
JW12
JW4
D106
C245 R1009A R105
J226
D1002
C1002
R242A
R1004A
J205
L243
R1003
JP181A
C101
K1001A
Q182A R109A
E J101
R141A
J103
AUDIO VIDEO
C135
WHITE YELLOW A101
Waveforms & Voltages
(On the Main Board)
IC201 (IF/VIDEO/CHROMA)
Pin-1 2.3V 2 2.2V 3 2.7V 4 3.2V
10 2.3V 11 4.3V 12 4.1V 13 4.3V
19 2.2V 20 2.1V 21 2.1V 22 2.0V
28 1.3V 29 1.7V 30 0.9V 31 4.5V
37 1.9V 38 2.8V 39 3.5V 40 2.5V
46 2.3V 47 3.8V 48 4.1V 49 4.1V
IC501 (VERT. OUT)
Pin-1 2.9V 2 22.7V 3 1.8V 4 0V
IC002 (AUDIO AMP.)
Pin-1 N.C. 2 N.C. 3 7.1V 4 0V
10 N.C.
IC202 IC651
Pin-1 7.8V 2 0V 3 5.0V Pin-1 12.5V
IC802 (MEMORY)
Pin-1 GND 2 GND 3 GND 4 GND
IC801 (CPU)
Pin-1 4.3V 2 4.1V 3 5.0V 4 5.0V
10 2.3V 11 3.4V 12 0V 13 5.0V
19 0V 20 0V 21 0V 22 0V
28 5.0V 29 0V 30 5.0V 31 4.9V
Q111 Q171 Q172 Q182 Q1902
B 1.3V B 7.3V B 2.2V B 1.3V B 5.0V B 2.3V
C 9.2V C 7.2V C 0V C -0.4V C
C 6.0V
E 0.5V E 6.6V E 1.6V E 1.9V E 5.0V E 3.0V
Q631 Q661 Q681 Q683 Q684
B 0.2V B 16.0V B 0V B 11.6V B 0.1V B 0.3V
C 18.5V C -1.0V C 5.1V C 11.8V C 0V C 19.0V
E 3.3V E 14.9V E 0V E 11.8V E 0V E 0.2V
IC201-pin20 IC201-pin21
IC201-pin19
<G out> <B out>
<R out>
3.4Vp-p
J017 3.8Vp-p 3.6Vp-p
JP005
R013
JP001 IC201-pin46 IC501-pin5 Q431-C
C013
<Y out> <V out> <H drive>
1.4Vp-p
1.9Vp-p Horiz. 50Vp-p 28.8Vp-p Horiz.
47Vp-p 42.4Vp-p Vert.
Q613-C
<Power out>
550Vp-p 488Vp-p
ACK
STS
SCL
(On the CRT Board)
SDA
GND
Q751
Q701 Q711 Q721 Q741
B 2.2V B 2.3V B 2.2V B 0.6V B 9.1V
J263
C 97.4V C 96.1V C 99.1V C GND C 0V
E 2.0V E 2.1V E 2.0V E 1.4V E 8.9V
B8
5V
ODD/EVEN
SDA
Q701-C Q701-B Q721-C
SCL
<B-out> <B drive> <G-out>
TEXT R
TEXT G
TEXT B
OSD BLK
VIDEO
GND
89.6Vp-p
3.6Vp-p 83.4Vp-p
R296
R124A
R125A
C113A
R114A
C112A
R111A
C111A
(C4GH)
5 2.9V 6 2.9V 7 0V 8 5.0V 9 2.5V
14 1.6V 15 1.7V 16 1.6V 17 0V 18 8.3V
23 2.2V 24 2.7V 25 5.2V 26 2.6V 27 0.7V
32 8.4V 33 0V 34 2.5V 35 2.5V 36 2.7V
41 0V 42 2.5V 43 5.0V 44 2.7V 45 2.5V
50 2.5V 51 2.2V 52 2.0V 53 2.2V 54 3.1V
5 12.2V 6 22.9V 7 2.9V
5 0.7V 6 1.2V 7 6.8V 8 GND 9 14.4V
2 0V 3 5.0V
5 5.0V 6 5.0V 7 GND 8 5.0V
5 0V 6 1.9V 7 2.3V 8 5.0V 9 5.0V
14 3.4V 15 5.0V 16 0V 17 4.8V 18 4.2V
23 5.0V 24 0V 25 0V 26 0.2V 27 4.4V
32 5.0V 33 5.0V 34 0V 35 5.0V 36 5.0V
Q261 Q431 Q432 Q449 Q527 Q611 Q612
B 0V B 1.0V B 0.1V B 0V B 17.8V B 0V
0V C 14.5V C 133V C 4.4V C 4.4V C -1.0V C -1.0V
E 0V E 1.1V E 0V E 0V E 14.9V E -1.0V
Q685 Q686 Q861 Q871 Q881 Q886
B 19.0V B 4.4V B -8.6V B -0.4V B 0.7V
C 0V C 5.0V C 4.8V C 4.2V C 0V
E 0V E 0V
E 18.5V E 5.0V E 0V
IC201-pin27 IC201-pin28
IC201-pin23 IC201-pin44
<H drive> <Sandcastle>
<V drive> <CVBS int.>
6.5Vp-p 1.8Vp-p 4.6Vp-p 1.7Vp-p 0.8Vp-p
2.5Vp-p 1.0Vp-p Vert. Horiz. Horiz.
Q432-B Q432-C Q612-C
Q613-B
<H out> <H out> <Power drive> <Power drive>
16.4Vp-p 6.0Vp-p 4.2Vp-p 4.3Vp-p
1000Vp-p 920Vp-p Horiz.
Q721-B Q711-C Q711-B
<G drive> <R-out> <R drive>
3.5Vp-p 82.9Vp-p 3.4Vp-p
F8SK
Q613
B -1.0V
C 323V
E 0V
Horiz.