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Hitachi 26LD6600B Service Manual page 59

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IC708
LM2576
L109
22uH_3.9A_SMD
L904
22u
loop mumkun oldugu
kadar kisa olacak++
opsiyonel
L727
S730
22u
PL700
1
2
3
L729
22u
4
N.C
2
1
PL702
No. 0209
FEED BACK CAPASITORDEN SONRA ALINACAK
15V_AUD
15V_AUD
L725
L721
50R_100MHZ_3A
40uH
L726
50R_100MHZ_3A
40uH
L722
15V_AUD
32LD6600B - D Class Amplifier
R770
1k
MUTE_3V3
S724
R771
1k
S723
Q715
BC848B
HIGH=ON
LOW=OFF
13
BSLN
BSRN
14
PVCCL1
PVCCR4
15
PVCCL2
PVCCR3
16
LOUTN1
ROUTN2
17
LOUTN2
ROUTN1
TPA3004D2
18
PGNDL1
PGNDR2
IC702
19
PGNDL2
PGNDR1
20
LOUTP1
ROUTP2
21
LOUTP2
ROUTP1
22
PVCCL3
PVCCR2
23
PVCCL4
PVCCR1
24
BSLP
BSRP
9k1
R768
vcc 5v
S732
Q710
BC848B
Q709
BC848B
RESET OUT
1
S735
LM809
2
3
IC703
S737
S736
MUTE_3V3
55
15V_AUD
S739
48
47
15V_AUD
46
L723
50R_100MHZ_3A
45
40uH
L718
44
43
42
41
L719
L724
40
50R_100MHZ_3A
40uH
15V_AUD
39
38
37
IC nin PCB ye temas ettigi yer ,isinin transferi icin
vialarla alt layerdaki ground a birlestirilecek ve stencil
bilgisinde lehim yeri olarak belirtilecek.
15V_AUD
15V supply voltage ait 100n decoupling capasiteler
pinlere mumkun oldugunca yakin olacak
R772
4k
25V
100n
C825
MUTE
Q603
BSN20
Q604
BSN20
PL703
1
2

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