Loewe Q2500B Serviceanleitung Seite 121

A B C D E F G
10
C473
R478
22k C471 U+NF
C472
R473
22u 22u
100n
680R
2
10
R479
R472
L479
220R 4
22k
3u8 I474
14
9
R474
TDA7296 C474
B474 1
2 22k
R475 2n2
9
1
*Best-Var* B204 4R7 C476
1
3
*Best-Var*
C477
2
*Best-Var* C475 1u
100n
R477
W471 100n
3 U-NF
B473
AMP gn s
U+NF R476 10k/1%
4 33k
2
5
B206 C483 D474 R471
R488
1 22k
*Best-Var* U+NF 1N4148
22k
6
B210 100n C482
R483 C079
W481 2
7
*Best-Var* 22u
8 AMP ge s 10
R489 680R
C481 22u
8 L489
220R 4
B214 22u
3u8 I484
U12 *Best-Var* 14
9
TDA7296
1 R484
C485 R482
W470
100n 9 22k
C488 22k
*Best-Var*
2n2 3
B481
B222
R485
*Best-Var* R15 4R7 C487 C486
U-NF 1u
U+NF
100n
U+NF U+NF
D680 R669 R659
ZPY100
7 R466 3k3 *Typ-Var*
C466
470R/3W UB
2200u/50V
C669 C670
D666
R670 D670 R662
R680 1u/100V 22n SD103C
C30V
100k 4k7/1%
47k
UB
C671
C468 R468
UB
2200u/50V 470R/3W
I670 P662
4n7
TL431ACLP R665 1k
U-NF U-NF
56k
C678 UB R672
C467 R467
R693
2n2 1k
2n2 6k8
220R
R651
D672
6
18k/2%
C3V9
U7
T639
SMT+PFC
I669
LIVE CIRCUIT
PS2561-1L-V
D622
BA157
6
R621
56k B619
R626
R10 22R
5 C622
C621
100u R629
470n/100V
R627
22R
10k/1%
C623 MP14
MP15
C633
7 8 4n7 5
220n
3 C630
D636
100p/500V R636 R633
R623 B635 BA157
1k 2k2
MP12
4k7 R10 1
R632 C636
MP10 C634
MP11
R622 82R 1u 4n7
4 820k 2 4
R634
Q624 L626
680k
MP19
R630 BUZ91A-E3162 FE_PE
MP13 8
B630 22R L618
C628
R10 FE_PE
22n/630V
R625 R624 C627
680k C637 150p/1600V
3n9/63V 22R
MP04
D623
L619 C624
STTA506F
820u 820p/1600V
10
3
C620
330U/450V
MP03
T612
2x18m5
W611
F611
2pol sw 7R92
T3,15A C612 W613
2 D617
C613
470n/310V
VH-JSTws 7R92 3pol
470n/310V FUF5408
1
2
R613
FBI3.7L1M1-4
1R5
D613
C639
1n5/400V
C611
R619
*Typ-Var* 470n/275V
2pol ws 7R92 R639
C619
10M
100n/250V
W618 1
2
1
C614
1n/400V
A B C D E F G
0
100V= / 20.0us
H I J K L M N
MP32
MP33
W610
13pol
U5 U3.3 U12
C573
22n
R581
C564
R563
C567 10k/1%
100n R566
470R
1n5
82k/2% R571
5k6/2%
R572
C563 C561
5k6/2%
*Best-Var* *Best-Var*
R565
39k/1% R578 R573
D561 82k/2% R567
4k7
USVM
BA157 MP07 *Best-Var*
R469
MP06
2k2 MP08 R559
*Best-Var*
2
UV+
FLYBACK
GENERATOR
C562
1u
W569
2pol sw
4
Q469 UV- UV-
C492
4u7 BC547B
C569 C578 D562
MP05 MP35
1u I561 1n5 *Best-Var*
MP09
*Typ-Var*
C577
R492
*Typ-Var*
R579
1k
39k/1%
D491 C579 D563
1N4148 *Best-Typ-Var* *Best-Var*
R574
*Typ-Var*
W701
*Best-Var*
3
B647
2
U14
R10
D652
1
*Best-Var*
L650
D651
FE_PE
*Best-Var*
22
UB B548
R10
C0650
150p/1600V C651 I691
R688 R692
47u/250V
B549 1R L78S09CV *Best-Var*
R10 1 IN OUT
3
U9
20 GND
R657 R0658
L656 C694
FE_PE 4k7/1% 4k7/1% C693
C692 100u
19
U25 330n
330n
F656 R690
D656
F3,15A C657 1R
EGP30F I663
R654
470u/50V
L7808ACV
100R
C656
1 IN OUT
3
680p/500V U8
GND
R652 C667
C661 1R
18 F661 C660 100u
680p/500V U14
T4A D661 100u
Q597
17
U12
BC547B
L661
*Best-Var* C664
R491
FE_PE
22n
3R3
D660
Q663
C12V R598
D663 C665 C668 C581
STP16NE06FP R674
*Best-Var* 330n
1k 470u/50V 4n7
100k
R597
R660 R668
C662
47k
2,4 4k7
F672 1000u
R661 C596
4k7/1%
T5A C655
4k7 R582
U25
15 Q596 10k/1%
22n
U7 BC556B
4u7
U5
C674
C682 C672 R596
*Best-Var* 4700u 22n
100k
F689
16
R664
*Best-Var*
C673
D0681 1k
R677
330n
14 C658
R562
10k/1%
15k 330n
R686
*Best-Var* C681
0R1 *Best-Var*
U3.3
L685
13 C552
R679
U+NF D569 C582
FE_PE I676 100k 330n
D686 L686
100p/500V
TL431ACLP
BYW98-200 FE_PE C12V
Q562
R561
STP16NE06FP
D584
3k9/2%
R687
D687 C30V
I569
0R1 R685 R681
BYW98-200
Q682 TL431ACLP
12 *Best-Var*
*Best-Var*
*Best-Var* R560
R584
10k/1%
L687 33k
C688
U-NF R682
680p/500V FE_PE *Best-Var*
C689
680p/500V
Q681
R684
*Best-Var*
*Best-Var*
DVB
H I J K L M N
0 0
50.0V= / 10.0us MP20 500mV= / 10.0us
MP19
0
0
2.00V= / 2.00ms 500mV= / 10.0us
MP28
O P Q R S T U
MP29 MP23
MP24 MP25 MP22
W212 W214
1pol s XH
1pol s XH
W511 W211
13pol 13pol
U9
MP21
L203
UB
*Best-Var*
L202
U5A
*Best-Var*
R207
U9
5k6
C201
*Best-Var*
R208
6k8
U202
R209
5k6 *Best-Typ-Var*
R206 R205
6k8
*Best-Var*
U33
R204
C206
D206
*Best-Var*
10u
C30V
U203
*Best-Var*
B507
C532
R10
100p/500V
B506
R5
C555
100n
L506
T531
44u D531
U25
RU2M *Typ-Var*
D532 R506 Q533 12
C506
*Best-Typ-Var* 2k2/0W5 BF422
R521 ???
3R3
T528
R555
*Typ-Var* R0535 R538
1k2/1%
R532 MP18
1 4 100k 100k R531
3R3
*Typ-Var* Q534
C0521
*Typ-Var*
100u
R533
R537 Q531
MP17 D533
12R/1% 10k/1%
ZTX712 BA157
2 3
5
R527 R529 R525
4k7 4k7 4k7 R534
Q532
R516 MP20
C533 3R3
ZTX614
C524 22R
R524
1u D527
100p/500V
4k7 1
EU02V0
R517 R536
D541
22R 10k/1%
BA157
7
B525
C528
R15 R518 R541
680p/500V
3R3
10R
L530
MP02
22m C537
D526 Q526
C531 D546
2 100p/500V
1N4148 FXT653 *Typ-Var* BA157
3 R549
B527 B530 1
*Best-Var* 150k/2%
*Best-Var*
R0553
C541
L544 L542 W532 220R
*Typ-Var*
2pol grau
*Best-Var* *Best-Var* C546
C543 R546 470p/1000V
220R
B523 L540
*Typ-Var* L543 1m8
R587 R10
FE_PE
4k7/1% R540 T540
C540
U12 B524
47R *Best-Var*
L588 2u2/350V
Q582
R588 L590 R10 4 1
22u
BC556B 1m6
10k/1% C544
*Typ-Var*
R594
D590
Q589 C542
1R
BA157
BC557B C589 *Typ-Var* R543
R589 3 2
100n
R583 10k/1%
R590
1k5
220k/1% D589
10R
BA157 B541
L538
Q593 *Best-Var*
*Typ-Var*
R593 R592
BC557B
10R 1R
R585 L537
Q585 R591
BC547B 150R *Typ-Var*
1R
MP01
C591
Q586
R580
*Best-Var*
100R R586 BD537
1k C590
*Best-Var*
W652
W651
*Best-Var* *Best-Var*
U14
3 3
U14
2 2
U25
1 1
W620
DVB SAT
*Best-Var*
O P Q R S T U
0 0
500mV= / 2.00us 500mV= / 10.0us
MP21 MP22
0 0
MP29 500mV= / 2.00ms 500mV= / 2.00ms
MP30
V W X Y
10
W250
*Best-Var*
8
DISE
7
U33
6
SDA4
0
5
SDA3
4 5.00V= / 2.00ms
SCL4
9
3
U12
2
U5
1
B216
*Best-Var*
W270
*Best-Var*
4
3
0
2 8
1
DVB
W260
*Best-Var*
4
100V= / 2.00ms
CCVS2
3
2
AF1/SSIF2
7
1
SAT
R550
2k2
B545 R545
R542
*Best-Var* *Best-Var*
1k8/2%
6
0
32kV
16
R548 20.0V= / 2.00ms
120R
FOCUS
13
C511
FOCUS R551 5
22u/250V
150k/2%
W550
5pol. JST ws s
UG2 C549
R552
UVideo 5
D549 1M
22n UF 4
MP34
C30V
10
3
D548 B560
1N4148 D547 2
R5
BA159
4 USVM 1
R547
3R3 C547
0
4
L553 200mV= / 20.0us
8 100p/500V
*Typ-Var*
D558 W560
6
UV- *Best-Var*
R558
RU2M 4
1R
3
C556
100p/500V
9 2
1
C558
2200u
3
D557
3
UV+
R557
RU2M
1R
B535
2
C557
R15
100p/500V
W545
0
2.00V= / 20.0us
2
08.01.02 Ex
10.1.02 Ri
Benennung: LOEWE.
Basic-Board
Q2500
1
Code-Teile-Nr.: 604/390-88175 Index:
Variante: alle Varianten 050-099 D
erst.: Kestel gepr.:
Datum: 08.01.2002 Datum:
88175D_34_050-099
0
V W X Y
10.0V= / 10.0us
0 0
MP23 1.00V= / 50.0us MP24
1.00V= / 50.0us
0 0
MP31 5.00V= / 2.00ms MP32 1.00V= / 2.00ms
0
0
MP01 MP02 200V= / 2.00ms MP03
50.0V= / 2.00ms
0
0
MP04 200mV= / 2.00ms MP05 10.0V= / 2.00ms MP06
0
0
MP07 10.0V= / 2.00ms MP08 200mV= / 2.00ms MP09
0 0
MP10 MP11 500mV= / 20.0us MP12
500mV= / 20.0us
0
0
MP14
MP13 500mV= / 20.0us 500mV= / 20.0us MP15
0
0
MP16 2.00V= / 10.0us MP17 200V= / 10.0us MP18
0
0
MP25 1.00V= / 2.00ms MP26 10.0V= / 10.0us MP27
0
0
MP33 5.00V= / 10.0us MP34 500mV= / 2.00ms MP35