Harman Kardon BDT 30/230, Service Manual

Page: 32 / 35

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
CVBS
59MA?
50MA?
AOMCLK
AOBCK
AOSDATA0
AOLRCK
AOLRCK
AOBCK
AOMCLK
<CONSTRAINT_CLASS>
AOSDATA3
ROUT1 AMUTE AMUTE
LOUT1
AMUTE MUTE
MUTE
ROUT1
LOUT1
SPDIF
GND
V
G/Y
B/U
SPDIF
SPDIF
GND
GND
GND
3.3V
GND
GND
GND
GND
3.3V
GND
GND
VCC_D
AOMCLK 5
AOBCK 5
AOSDATA0 5
AOLRCK 5
AMUTE 5
AOSDATA3 5
Y3 5
Y1 5
Y2 5
CVBS 5
SPDIF 5
C
356
560pF/50V/X7R
C
356
560pF/50V/X7R
C
303
10uF/10V/Y5V
C
303
10uF/10V/Y5V
C505
NC C505
NC
+
47uF/10V
C
E
23
+
47uF/10V
C
E
23
C
304
0.1uF/25V/Y5V
C
304
0.1uF/25V/Y5V
LC LC
C
305
1uF/10V/Y5V
C
305
1uF/10V/Y5V
R958
NC/0R
R958
NC/0R
C500
NC C500
NC
TM39 TM39
C309
2.2uF/10V/Y5V
C309
2.2uF/10V/Y5V
C508
NC C508
NC
C
308
560pF/50V/X7R
C
308
560pF/50V/X7R
C3502
NC C3502
NC
R310 470 R310 470
FB25
FB120/0.2A
FB25
FB120/0.2A
R283 10K R283 10K
CN6
CN_6P
CN6
CN_6P
1
2
3
4
5
6
C
510
560pF/50V/X7R
C
510
560pF/50V/X7R
CN7
CN_6P
CN7
CN_6P
1
2
3
4
5
6
R285 4.7K R285 4.7K
R889
100R
R889
100R
RC RC
R961 NC/0R R961 NC/0R
C
307
560pF/50V/X7R
C
307
560pF/50V/X7R
MUTE MUTE
C
306
1uF/10V/Y5V
C
306
1uF/10V/Y5V
R311 470 R311 470
U15
AK4430ET
TSSOP16
U15
AK4430ET
TSSOP16
CN
1
CP
2
SMUTE
3
MCLK
4
BICK
5
SDTI
6
LRCK
7
DIF
8
AOUTR
9
AOUTL
10
VDD
11
VSS1
12
VREFH
13
CVDD
14
VSS2
15
VEE
16
C501
NC C501
NC
FB26
FB120/0.2A
FB26
FB120/0.2A
ASPDIF ASPDIF
Y6 Y6
C
302
0.1uF/25V/Y5V
C
302
0.1uF/25V/Y5V
VCC_D VCC_D
R284 NC/4.7K R284 NC/4.7K
Main Board Circuit Diagram:AUDIO
7-9
7-9
Harman Kardon BDT 3/120V and BDT 30/240V Service Manual
Page 32 of 35