Philips FW C220, FW C220 INFO 2 Service Manual
Service
Service
FW-C220
A02 - 177
Service
Product Service Group CE Audio
Service Information
Already published Service Informations: A01-167 3139 785 30036
CHANGES DURING PRODUCTION
COMBI BOARD
* From production wk228 (for FW-C220/22 version only)
onwards a new pt. 5 board (recognized by marking
3139_113_34115_01) was introduced to solve transistor
7233 (BD242BFP) failure causing 12V supplier line to
increased to 30V
Delete:
2224, 2246, 2247, 3270 - 3282, 4217, 4221, 4288,
4571, 6257, 6258, 6269, 7233 and 7236 - 7239
Add:
!
1225 9965 000 07788
2601 4822 121 43526 47nF 10% 50V
4218 4822 051 20008 0R Jumper 0805
4681 4822 051 20008 0R Jumper 0805
4682 4822 051 20008 0R Jumper 0805
6392 - Replace by Bare Wire
6393 - Replace by Bare Wire
6394 - Replace by Bare Wire
6395 4822 130 31878 1N4003
6396 4822 130 31878 1N4003
6397 4822 130 31878 1N4003
7250 4822 209 33575 L7812CP
9546 - Bare Wire
9547 - Bare Wire
Fuse T2A 250V
Due to this design change the new schematics and layout
drawings are enclosed.
3139 785 301022002 - 08 - 29
CIRCUIT DIAGRAM - POWER SUPPLY PART
A
B
C
D
E
F
1 23456789
1206
T5A
2225
1223
C
1207
T6.3A
2220
e
2221
4588
2289
47n
1209
T1.6A
CD
EH-B
1222
1
2
3
4
5
6
1
2
3
4
EH-B
1210
1
2
3
FOR /37 ONLY
4502
4503
1569
1
1203
1
2
# PROVISION ON LAYOUT
@ FOR VCD VERSION ONLY
^ FOR / 37 ONLY
& FOR / 22 DIGITAL VERSION ONLY
[] REFER TO PARTLISTS FOR USAGE
25 E7
1203 E1
1206 A1
BC857B
D
2235
2236
100n
e
7395
2K2
4226
22n
TO FRONT
D
+PA
+LED
+12A
+12M
AMPON
1564
1560
1561
1563
1566
1567
1568
1570
+5V6
1391
1
2
1
1
1
1
1
1
1
1
3393
4K7
6235
12K
3391
10K
2234
B
1N4148
6391
100R
3392
1N4148
3263
12K
10n
DC LEVEL TO BE FINALIZED
NTC
1392
2
FROM T-NTC
1
6393
6395
6396
1N4003
9547
+12M
CD
M
3398
330R
3399
4K7
2393
D
6394
1N4003
L7812CP
1
IN3OUT
3397
10K
D
7250
GND
10n
2
1
2
3
4
2392
B
25
2243
e
3253
10R
3254
10R
3212
2226
+5.5V
220u
+5V6
10R
D
2242
6236
BZX79-B4V7
+0.78V
3283
120R
+A
4m7
#
D
4218
1225
6392
T2A
1N4003 1N4003
19372
6397
1N4003
1N4003
9546
a
CD
3213
1K2
+30V
4m7
Q
paa
B
e
e
PWDN
47n
6228
BZX79-C5V6
e
#
2233
220u
4215
#
CD
e
16V
3m3
[]
2219
QAP
/25V
3m3
3214
+14.6V
4R7
3215
4R7
3209
4R7
3286
+C
330R
+14.6V
D
3287
330R
3248
+14.5V
BC337-25
+10.4V
+10.4V
3247
7248
68R
+9.8V
3289
330R
3288
330R
3246
330R
+6.3V
3242
4R7
3243
4R7
3210
4R7
+9.75V
BC337-25
7247
3249
68R
+6.3V
D
6.2V
3252
+5.64V
1K
7241
BC337-25
+5.5V
7240
BC337-25
+0.65V
330R
6264
100n
100n
6248
6249
1N4003
1N4003
6241
1N4003
6220
6221
1N4003
1N4003
1N4003
6243
1N4003
6242
1N4003
6240
e
2229
e
6230
1N4003
100n
2227
e
1208
315mA
T
F2
F1
6222
6223
100u
1N4003
1N4003
-41.7V
3264
2228
6262
6261
5K6
47u
1N4003
1N4003
7249
BC327-25
e
* FOR PROVISION ONLY
2231
100n
6252
6255
2230
100n
1N4003
1N4003
6253
6254
1N4003
6m8
1N4003
2232
e
3220
3223
33K
1K2
1V
7243
BC847B
CD
1N4003
6263
1N4003
NOT FOR 12W
-39V
2K2
3269
-33V
6229
BZX79-C33
e
7244
BD438
1K2
3219
CD
6224
6225
-34V
6231
3265
3222
0.6V
3217
CD
6244
1N4003
6245
1N4003
BZX79-C4V7
22K
e
1K2
3221
3218
4K7
10K
220R
220R
6226
1N4003
6227
1N4003
3268
3266
1K2
6266
1N4003
6265
1N4003
-32V
F1
F2
+VCD_STBY
6250
1N4003
6251
1N4003
7245
#
BC368
6268
1N4003
6267
1N4003
2223
6233
1N4148
3257
e
6260
1N4003
6259
1N4003
1u
1u
2222
6232
1N4148
3258
10K
#
3216
270R
7246
L7805
IN OUT
GND
1571
FROM VCD VIDEO OUT
CD
1N4003
1N4003
M
3256
10K
4K7
2601
CD
6256
BZX79-C6V8
1
NTC FOR /21 VERSION ONLY
3395
BC847B
470R
3396
7397
10n
D
2245
D
25
220u
B
DIPMATE
4216
1601
10K
2391
3259
7235
BC337-25
3260
B
7396
BC857B
10n
D
7234
BC369
15K
220R
3394
D
0.6V
3261
B
% VALUE FOR FW-V28 ONLY
A
B
C
D
E
F
1207 B1
1208 C2
1209 E1
1210 C1
1222 B1
1223 B1
1225 B6
1391 A9
1392 A7
1560 E9
1561 E9
1563 E9
1564 E9
1566 E9
1567 F9
1568 F9
1569 D1
1570 F9
1571 F5
2219 A2
2220 B1
2221 B1
2222 C5
2223 C5
2225 A1
2226 A6
2227 C3
2228 D3
2229 C2
2230 E2
2231 E2
2232 E3
2233 E5
2234 D9
2235 E9
2236 E9
2242 B6
2243 B5
2245 C8
2289 D1
2391 A8
2392 A7
2393 A7
2601 D5
3209 A3
3210 A4
3212 A6
3213 A6
3214 A3
3215 A3
3216 E5
3217 F4
3218 E4
3219 E3
3220 E3
3221 E4
3222 E4
3223 E3
3242 A4
3243 A4
3246 A4
3247 A3
3248 B3
3249 A4
3252 A5
3253 A6
3254 A6
3256 C5
3257 D5
3258 C5
3259 C8
3260 D8
ITEM
VALUE
3279
1K
3280
1K
3281
1K
3261 D8
3263 D9
3264 C3
3265 D4
3266 D4
3268 C4
3269 C3
3283 A6
3286 A3
3287 A3
3288 A4
3289 A4
3391 A9
3392 A9
3393 A9
3394 A8
3395 A8
3396 A8
3397 A7
3398 A7
3399 A7
4215 F7
4216 E8
4218 B6
4226 C9
4502 D1
4503 D1
4588 D1
6220 B2
6221 B2
6222 B3
6223 B3
6224 B4
6225 B4
6226 B4
6227 B4
6228 D5
6229 D3
6230 C2
6231 C4
6232 C5
6233 C5
6235 C9
6236 A6
6240 B2
6241 B2
6242 B3
6243 B2
6244 B4
6245 B4
6248 B2
6249 B2
6250 B4
6251 B4
6252 E2
6253 E2
6254 E2
6255 E2
6256 E5
6259 B5
6260 B5
6261 B3
6262 B3
6263 B3
6264 B3
6265 B4
6266 B4
6267 B5
6268 B5
6391 A9
6392 B7
6393 B7
6394 B7
6395 B7
6396 B7
6397 B6
7234 C8
7235 C8
7240 A5
7241 A5
7243 E3
7244 D3
7245 D4
7246 E5
7247 A4
7248 A3
7249 C3
7250 C7
7395 A9
7396 A8
7397 A8
9546 C6
9547 C7
1 23456789
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