Bang &Olufsen
PCBO1,
8053359, System Pal B/G
8053362, System Pal I
Resistors not referred to are standard, see page 3-11
All IC's are protected against static electricity
* Specially selected or adapted sample.
LIST OF ELECTRICAL PARTS
8053364, System Pal/Secam
.
7307
B/G/L/I
Main Panel
With all PCB's and wire bundles
except PCB2, 3, 4 and 5
@ Replacing the E7PROM IC7710
7240.
8342055
142
TDA1521
7470
8341131
136
TDA2579A
2819279
Spring Clip
7600
8342054
101
TDA8385
7305
8341531
101
TDA4510
7614
8342053
103
Optocoupler
7306
8341726
136
TDA4650
CNR50
8341728
101
TDA4661
7708*
8342052
136
TMP47C1637N
7308
8341933
101
TDA4565
@ 7710
8342051
103
ST24C02AB1
7309
8341708
136
TDA4680
7311-
8340340
101
4053
7312
7003
8320752
51
BC817-40
7503
8321022
34
BD234 45V
7243
8320616
51
BC858B
2819279
Spring Clip
7244
8320778
51
BC858C
7504
8320615
51
BC848B
7245-
8320619
51
BC848C
7505
8320616
51
BC858B
7247
7540
8320595
20
BC337-40.
7248-
8320615
51
BC848B
7545
8320038
39
BU508 700V
7249
2819279
Spring Clip
7301
8320615
51
BC848B
7591
8320616
51
BC858B
7302
8320811
51
BC858
7625
8320850
35
BUT12F 850V
7303
8320615
51
BC848B
2819280
Spring Clip
7310
8320615
51
BC848B
7661
8320775
33
BD943
7341
8320755
51
BC848
7663
8320728
51
BC858CR
7370-
8320615
51
BC848B
7671-
8320615
51
BC8&48B
7374
7672
7455
8320616
51
BC858B
7703-
8320615
51
BC848B
7471
8320615
51
BC848B
7707
7472
8320619
51
BC848C
7850
8320615
51
BC848B
7500
8320595 20
BC337-40
7885-
8320615
51
BC848B
7502
8320673
35
2SD1266A
7886
2819279
Spring Clip
6245
8300058
209
1N4148
6367
8300562
250
BZV55 C5V6
6246-
8300607
250
LLZ-C 33V
2% 0.5W
5% 0.4W
6450
8300058
209
1N4148
6247
6464
8300605
250
LLZ-C 10V 5%
6248-
8300482
250
LL4148 75V
6465
8300723
209
BZX79-F 8.2V
6249
2% 0.5W
6300
8300482
250
LL4148 75V
6466-
8300482
250
LL4148 75V
6302
8300723
209
BZX79-C 82V
6467
2% 0.5W
6503
8300863
209
BYD33G 400V
6303
8300173
209
BZX79-C 8.2V
6504
8300482
250
LL4148 75V
5% 0.4W
6546
8300304
221
BY228 1500V
6310
8300563
205
LLZ-C5.1V
6547
8300862
221
BYW95C 600V
2%
6548
8300058
209
1N4148
6315
8300482
250
LL4148 75V
6551
8300863
209
BYD33G 400V
6316
8300058
209
1N4148
6560
8300482
250
LL4148 75V
6317
8300058
209
1N4148
6561
8300861
209
BZX79-C 68V
6318
8300482
250
LL4148 75V
5% 0.4W
6319
8300045
209
BZX79-C 27V
6563
8300860
209
BYD74C 150V
5% 0.4W
6570
8300863
209
BYD33G 400V
6320
8300846
250
BAV103
6571
8300863
209
BYD33G 400V
If the E7PROM IC7710 has to be replaced during repair, the microcom-
puter will load the E2PROM with a number of default values for the
cut off and white balance. However all these values should be checked
and adjusted, see section 5. All options should also be set (option
menu in service mode) see page 1-5.
FP meet
it
!
Hy
i