Harman Kardon HS300 Service Manual page 104

19 18
GNDREF NC
20 17
GNDR1 OUTPL2
C426 C427
21 16
VREG11 OUTPL1
104 104
X7R
22 15
VREG12 VCC1P
X7R
+3.3V
23 14
VL PGND1P
24 13
CONFIG PGND1N
R440 10K
25 12
PWRDN VCC1N
C428
26 11
EAPD
TRI-STATE OUTNL2
104
Y5V
27 10
FAULT OUTNL1
28 9
TWARN OUTPR2
TWARN1
CH1_L+
29 8
INLA OUTPR1
CH1_L-
30 7
INLB VCC2P
CH2_SL+
31 6
INRA PGND2P
CH2_SL-
32 5
INRB PGND2N
33 4
VREG21 VCC2N
C429 104
X7R
34 3
VREG22 OUTNR2
35 2
VSIG1 OUTNR1
C430
36 1
VSIG2 GNDS
104
X7R
U403
DDX2100 / DDX2160
19 18
GNDREF NC
20 17
GNDR1 OUTPL2
C431 C432
21 16
VREG11 OUTPL1
104
104 X7R
22 15
VREG12 VCC1P
X7R
+3.3V
23 14
VL PGND1P
24 13
CONFIG PGND1N
R441 10K
25 12
PWRDN VCC1N
C433
26 11
EAPD TRI-STATE OUTNL2
104
Y5V
27 10
FAULT OUTNL1
28 9
TWARN2 TWARN OUTPR2
CH3_R+
29 8
INLA OUTPR1
CH3_R-
30 7
INLB VCC2P
CH4_SR+
31 6
INRA PGND2P
CH4_SR-
32 5
INRB PGND2N
33 4
VREG21 VCC2N
C434 104
X7R
34 3
VREG22 OUTNR2
35 2
VSIG1 OUTNR1
C435
36 1
VSIG2 GNDS
104
X7R
U404
DDX2100 / DDX2160
L400
15UH
C461
R420
10R 104 X7R
C451 R430 C462
6.2R
680pF 104 C479
+28V/+34V
EC405 X7R X7R
0.47uF/NPO
C452
1000uF/50V R431 C463
C442 680pF 6.2R
1uF/50V X7R 104
C443 R421 C464
104 X7R 10R
L404 104 X7R
15UH
L405
15UH
+28V/+34V C465
C444
R422 104 X7R
10R
1uF/50V C488
C453 R432
6.2R 104
680pF X7R
X7R
C480
C445 104
X7R C454 0.47uF/NPO
R433 C466
680pF 6.2R
X7R 104
X7R
R423 C467
10R
104
L406 X7R
15UH
L407
15UH
C468
R424
10R 104 X7R
C455 R434 C469
6.2R
+28V/+34V
680pF 104 C481
X7R X7R
EC406 0.47uF/NPO
C456
1000uF/50V R435 C470
C447 680pF 6.2R
1uF/50V X7R 104
R425
C448 10R C495
104 X7R
L408 104
X7R
15UH
L409
+28V/+34V 15UH C471
C449
R426 104 X7R
10R
1uF/50V C472
C457 R436
6.2R 104
680pF X7R
X7R C482
C450 104
X7R C473 0.47uF/NPO
C458 R437
6.2R 104
680pF X7R
X7R
C474
R427 104
10R X7R
L410
15UH
19
GNDREF
20
GNDR1
C436 C437
C484
21
VREG11
104 104
102 X7R X7R
22
VREG12
+3.3V
23
VL
24
CONFIG
R442 10K
25
PWRDN
C485 C438
26
EAPD TRI-STATE
102 104
Y5V
27
FAULT
28
TWARM3
TWARN
29
INLA
30
INLB
31
CH5_C+ INRA
32
CH5_C- INRB
C486
33
VREG21
102 C439 104
X7R
34
VREG22
35
VSIG1
C440
36
VSIG2
C487
104
102 X7R
DDX2100 / DDX2160
C489
102
C490
102
C491
102
C492
102
104
harman/kardon
HS300
18
NC
17
OUTPL2
+28V/+34V
16
OUTPL1
EC407
15
VCC1P
1000uF/50V
14
PGND1P
13
PGND1N
C496 1uF/50V
12
VCC1N
C497 104
X7R
11
OUTNL2
10
OUTNL1
L411
9
OUTPR2
15UH
+28V/+34V C475
8
OUTPR1
R428 104
7
VCC2P
10R
C498 1uF/50V
6
PGND2P
C459
R438
5
PGND2N
680pF 6.2R
X7R
4
VCC2N
C499 104
X7R C460
3
OUTNR2
680pF R439
2
OUTNR1
X7R 6.2R
1
GNDS
R429
10R C478
L412 104
U405
15UH
PRONT L REAR L
1
3
2
4
5
7
PRONT R REAR R
6
8
9
11
10
12 CENTER
J403
Title
Size Document Number
A3
Date: Wednesday, May 24, 2006
X7R
C493
C476
102
104
X7R C483 NPO
0.47uF/NPO
C477
C494
104
X7R 102
NPO
X7R
HT1/HT2 Amp board
Rev
1805C 1.6
Sheet 16 of 20