Schematics 4 Free
Service manuals, schematics, documentation, programs, electronics, hobby ....
◦
register
◦
send pass
S
earch
B
rowse
U
pload
W
anted
D
atasheets
C
hassis2model
R
epair tips
F
ulltext search
C
ables & Connectors
R
epair tips
Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 4551
Philips
K40
No tuning/chan display aft LOPTx replacement
Diode 6102 leaky & 3132 2R7 fusible o/c
14-09-04
Philips
K40
NO VIS , LOUD TRUMPETING
D6154 BY229
14-09-04
Philips
K40
POOR COL FROM COLD
C2164 2.2mfd , 63v NEAR TDA3561
14-09-04
Philips
K40
Raster - blue with flyback lines.
C2216 leaky.
14-09-04
Philips
K40
SLOW STARTER
C2128 100MFD ( S.MODE SERIES CAP. )
14-09-04
Philips
K40
Snowy screen - no tuning volts
R3104 18k on main pcb
14-09-04
Philips
K40
Sound - no sound - EHT cap leaking.
IC7202 ( HEF4052 ) on power/scart board.
14-09-04
Philips
K40
Sound - no sound or picture.
Dry joints on L5157 leave on for few hours TDA3576.
14-09-04
Philips
K40
Squealing - no go.
R3192 ( 680R , 1w ) on PCB under CRT neck.
14-09-04
Philips
K40
St/by only - hiss from spkr
red lead from psu cracked internally
14-09-04
Philips
K40
St/by only - no line drive
IC TDA3576B; R3192 680R o/c
14-09-04
Philips
K40
Striations on left-hand side.
Check R3191 for o/c.
14-09-04
Philips
K40
Txt lines at top of pic
C2107 100µ
14-09-04
Philips
K40
Txt lines showing at top of pic
C2107 100µ 50v
14-09-04
Philips
K40
VERY FAINT RASTER
CHECK THE TDA3561 COLOUR IC
14-09-04
Philips
K40
WHISTLING
BU508 SHORT CHECK IC7120 OPTO ( CNX62 )
14-09-04
Philips
K40 Chassis 26CS4895-02R
Sound low and distorted
C/R TDA 2545 IC in IF module.
14-09-04
Philips
KT3
155v rail low.
DJ on R1583 ( 2R2 )
14-09-04
Philips
KT3
Blank raster with flyback lines
R455 SC 560R 1W.
14-09-04
Philips
KT3
Blank raster with flyback lines.
R587 ( 100R ) by drive pre-sets change in value 160v feed to RGB
14-09-04
Philips
KT3
Blank raster.
IC TDA2571 sync/line IC.
14-09-04
Philips
KT3
Brightness - intermittent.
Drys on plug by high wattage res on remote PCB.
14-09-04
Philips
KT3
Channel change - intermittent.
IC70 ( 4074 )
14-09-04
Philips
KT3
col fades out after 2 hrs
C56 0.1µ connected to pin 23 TDA3560 faulty
14-09-04
Philips
KT3
Continous trip
Dry joints C567 (below LOPTx)
14-09-04
Philips
KT3
CRT down.
For tube boost s/c 1 of the chokes L9603/9604 Note only do 1.
14-09-04
Philips
KT3
Dead.
4.7R w/w R6191 may be shown as R6291
14-09-04
Philips
KT3
Dead.
Tripler , BU205.
14-09-04
Philips
KT3
Dead.
4.7R , mains recys , D454 , D455 ( BAS11 ) by LOPTX.
14-09-04
Philips
KT3
Dead.
T7336.
14-09-04
page:
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
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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
FB
-
Links
-
Info / Contacts
-
Forum
-
Last SM download : creative megaworks 510d
script execution: 0.16 s