Sanyo C29LF39 Service Manual page 28

Component Location
D1902
SW1901
A1901 SW1902
D1901 D1901A D1902A
1LG4B10Y00300
JA31
Q1902
SW601
L601
PS601H3
PS601H1
C607
D608
D607
C606
C609H1
H H H H
R605
R604
R607
R608
C609H2
D601
R618
R614
D616 C609
R617 JC31
C616
R680
JC21
R699
R613
JC22
R690
L681
D681
D681A
D671
T611H18
T611H17
T611H16
L671
C671
L611
T611H15
D651
L651
T611H14
T611H13
C651
L631
L604 T611H12
C624
T611H11
D611
C614
R609
Q631
E
R628
R103
R663
Q461A
Q461
D470
R474
JF21 R473
R469
D465 R471
C470
R470
C424A
C475
D462
JF11
L462H1
JF12
D466
D469
L462H2
T471H2
JP414
R488
D485
R481A
R475
D467 C469 C491
R481
D476 R476
D468
KQ
R479 D486 R485
SW1903 SW1904 SW1905 SW1906
K1303
C1103
C1102
L721
R716
C627 J701
R020
C608
C731
J702
L702A
C006
JB65
JB32
JB62
D606
C012
L701
R715
E J703
Q711
J704 J705
Q711A
R703
C681
R713
R723 JC61
JC62
JP681
R683 IC001AH2
Q671
JD52
JD58
R3402
R3401
D617
C3401
C621
C617
R651 C3436
C3432
JD55
C3451
JD46
E
IC202
IC681
R657 JD47
R631
R635
R634 JE41
C805
R658
JE42
R636
R633
JE43
D668
JE44 C863
C893
JE52
JE45 R280
C432 JE46 C204
L201
L204
JE47
R352
D352
C670 JF41
R351
C250
JF42
JF58
JF43 JF52
JF44
JF54 X211
JF46
C226
JF47
R434
JF55
Q432AH4
IC501AH3 IC501AH4
R509
L202
X202
R508
JG58
JG41 JG513
JG51
R507
JG59
JG52
JG512
JG510
JG511
JG53
JG68
JG63
R502 C1033
C510
C1031
JH61
JH51
R501 JH43
JH52
JH66
R503 IC501AH2 JH513
JH62
JH53
IC501AH1
JH54
JH55 JH63
R1009
JH56
R505
R504
JH41 JH512
R1011
C1001 C1003
R1014
JH57
C1009 C1022
C501
C1913
K1302
Waveforms & Voltages
(On the Main Board)
IC001 (AUDIO AMP.)
Pin-112.82V
10 GND
IC201 (IF/VIDEO/CHROMA)
Pin-1 2.0V
10 3.8V
19 5.1V
28 4.3V
37 0V
46 0V
55 5V
64 2.8V
R021 IC202 (REG.)
C009
Pin-1 6.7V
R019
IC1001 (AV SELECTOR)
Pin-1: 4.5V
10: 8.9V
C007
IC1002 (AV SELECTOR)
Pin-1: 4.0V
10: 0V
R009
JP001
IC501 (VERT. OUT)
C010
Pin-1 2.4V
C001
IC802 (MEMORY)
Pin-1 GND
Q001
B 4.17V
C 4.66V
E 0V
Q652
B 0.6V
C 0V
E 0V
JD67
Q462
C3452
B 0.6V
C 12.4V
E 0V
JE61
JE62
R886
JE63
IC201-pin12
R887
<R out>
R885
R840
R839
R844
JF60
3.8 Vp-p
C210
D249
IC201-pin44
R357
R211
<FBP in>
JF62
D357
C231
1000Vp-p 4.7 Vp-p
JP203
IC3401 (MTS)
JG64
Pin-1 4.1V
JG65
10 4.1V
JG66
19 8.2V
L101
28 1.8V
JG69
JG610
37 4.1V
46 NC
(On the CRT Board)
Q701
B 2.6V
C 2.4V
E 1.41V
Q701-C
<B-out>
175Vp-p
2 0V 3 GND 4 0V 5 2.9V 6 0V
11 6V 12 5.7V 13 0V
2 0V 3 3.1V 4 0V 5 2.3V 6 0V
11 8.2V 12 2.6V 13 2.6V 14 2.7V 15 0V
20 2.7V 21 0.9V 22 0V 23 5V 24 5.6V
29 5V 30 0V 31 5V 32 5V 33 1.6V
38 0V 39 0V 40 0V 41 3.2V 42 0V
47 0V 48 2.6V 49 2.5V 50 2.8V 51 2.5V
56 2.8V 57 2.6V 58 2.3 59 2.5V 60 2.3V
IC611 (REG.)
2 GND 3 5.0V Pin-1 11.5V 2 9V 3 GND 4
2: 0.3V 3: 3.5V 4: 3.5V 5: 3.8V 6: 4.0V
11: 4.0V 12: 0.3V 13: 3.4V 14: 4.0V 15: 0.3V
2: 2V 3: 3V 4: 2.5V 5: 2.8V 6: 2.0V
11: 8.9V 12: 0.3V 13: 2.0V 14: 2.0V 15: 2.0V
2 26.6V 3 14.5V 4 GND 5 3.4V 6 26.3V
2 GND 3 GND 4 GND 5 5.0V 6 5.0V
Q002 Q003 Q850 Q851 Q1902 Q1006 Q886
B 0V B 13.2V B 0V B 0V B 4.99V B 3.5V B 0.7V B 13.1V
C 0.7V C 13.2V C 9.0V C 9.0V C 4.99V C 9.0V C 0V C 13.2V
E 0V E 0V E 0V E 0V E 0V E 2.9V E 0V E 12.6V
Q685 Q684 Q671 Q672 Q673 Q674 Q887
B 0.1V B 0.63V B 23.7V B 0.66V B 0.7V B 0V B 0V B 2.8V
C 5V C 0V C 24.4V C 0.1V C 0V C 11.3V C 5V C 3.1V
E 0V E 0V E 24.4V E 0V E 0V E 0.5V E 0V E
IC201-pin13 IC201-pin14 IC201-pin21
IC201-pin17
<G out> <B out> <V drive> <H drive>
0.9 Vp-p 2.2 Vp-p
Vert.
3.6 Vp-p 4.0 Vp-p
IC501-pin5 Q431-C Q432-B Q432-C
<Horiz. drive> <Horiz. out> <Horiz. out>
<Vert. out>
48.4 Vp-p 50Vp-p 63.2 Vp-p Horiz. 41.0 Vp-p
Horiz. 47Vp-p Vert. 1000Vp-p 1220 Vp-p
2 4.2V 3 4.1V 4 4.1V 5 4.1 V 6 3.9V
11 4.2V 12 5.1V 13 4.1V 14 1.3V 15 1.3V
20 NC 21 4.1V 22 4.1V 23 4.1V 24 4.1V
29 4.1V 30 4.1V 31 1.7V 32 4.0V 33 4.1V
38 4.1V 39 4.1V 40 4.1V 41 4.2V 42 NC
47 4.2V 48 4.1V
Q721 Q711
B 0.7V B 0.7V
C 1.4V C 1.4V
E 0V E 0V
Q741
Q721-C Q711-C
B 0.7V
<G-out> <R-out>
C 1.4V
E 0V
154Vp-p 162Vp-p
7 13.4V 8 5.6V 9 5.7V
7 2.3V 8 5.0V 9 2.5V
16 2.2V 17 2.3V 18 1.7V
25 0V 26 4.8V 27 4.1V
34 2.6V 35 5V 36 4.7V
43 4.5V 44 0V 45 2.5V
52 2.5V 53 2.5V 54 2.6V
61 1.8V 62 0V 63 2.8V
IC681 (REG.)
0V Pin-1 12.9V 2 GND 3 5.0V
7: 4.59V 8: 4.3V 9: 8.9V
16: 8.9V
7: 0V 8: 4.3V 9: 8.8V
16: 8.9V
7 2.4V
7 GND 8 5.0V
Q631 Q632 Q1002 Q1001 Q651
B 0.65V B 4.1V B 4.1V B 0V
C 0V C 4.7V C 4.7V C 13.2V
E 0V E 0V E 0V E 13.2V
Q1003 Q481 Q431 Q111 Q461
B 0.9V B 0.3V B 1.1V B 12.4V
C 4.6V C 14V C 7.8V C 13.1V
0V E 0.4V E 0V E 0.3V E 0V
IC201-pin56 IC201-pin60
<Internal V in> <Video out>
1.7Vp-p 0.9 Vp-p Horiz. 1.4Vp-p Horiz.
1.8 Vp-p
IC601-pin3
<Power out>
444 Vp-p
Horiz.
7 GND 8 4.1V 9 4.1V
16 NC 17 GND 18 3.8V
25 4.1V 26 4.1V 27 4.1V
34 4.1V 35 NC 36 4.1V
43 4.1V 44 4.2V 45 4.2V
BA7E