Samsung HT-C5500 Service Manual page 46

Troubleshooting
R102 R102
C C
B B
E E
1KOHM 1KOHM
MMBT2222A MMBT2222A
1/16W 1/16W
DGND 1UF DGND 1UF
DGND DGND
CE3.3V
C30
1
<C30 Y Signal>
4-16
Q17 Q17
1
C30 C30
10V 10V
1UF 1UF
C31 C31
10V 10V
1UF 1UF
C32 C32
10V 10V
1UF 1UF
10V 10V
C25 C25
1
CER15 CER15
CER97 CER97
NC NC
CER11 CER11
10KOHM 10KOHM
1/16W 1/16W
CE3.3V CE3.3V
1201-003013 1201-003013
DGND DGND
C31
1
CE3.3V
10KOHM 10KOHM
1/16W 1/16W
100OHM 100OHM
1/16W 1/16W
<C31 Pb Signal>
<Fig. 4-8>
CER10 CER10
IC301 IC301
1 1
VIN VIN
2 2
10UF 10UF
VCC1 VCC1
3 3
10V 10V
PYIN PYIN
4 4
C41 C41
BIAS PYOUT BIAS PYOUT
5 5
PBIN PBIN
6 6
GND1 GND1
7 7
10KOHM 10KOHM
PRIN PROUT PRIN PROUT
8 8
R1455 R1455
CTRL CTRL
DGND DGND
 VIDEO / IPOD VIDEO, page 7-9
 MAIN PCB Bottom, page 6-12
C32
1
CEIC1 CEIC1
1 1
R04/AN4/EC0/RXD R04/AN4/EC0/RXD
2 2 R03/AN3/INT2 R03/AN3/INT2
R05/AN5/T0O/TXD R05/AN5/T0O/TXD
3 3
R02/AN2/SOUT R02/AN2/SOUT
R06/AN6/T2O/ACLK R06/AN6/T2O/ACLK
4 4
R01/AN1/SI R01/AN1/SI
R07/AN7/EC1 R07/AN7/EC1
5 5
R00/INT3/SCK R00/INT3/SCK
VDD VDD
6 6
R10/AN0/AVREF/PWM1O R10/AN0/AVREF/PWM1O
7 7
#RESET/R35 #RESET/R35
R11/INT0/PWM3O R11/INT0/PWM3O
8 8
XOUT/R34 XOUT/R34
R12/INT1/BUZO R12/INT1/BUZO
9 9
R13 R13
<C32 Pr Signal>
10 10
R32/AN15 R32/AN15
R14 R14
11 11
R31/AN14 R31/AN14
R15 R15
12 12
R30/AN13 R30/AN13
R16 R16
13 13
R17/AN8 R17/AN8
14 14
R26/AN12 R26/AN12
R20 R20
15 15
R25/AN11 R25/AN11
R21 R21
16 16
R24/AN10 R24/AN10
R22 R22
MM1797DVBE MM1797DVBE
16 16
VCC2 VCC2
15 15
VOUT VOUT
14 14
13 13
NC NC
12 12
NC NC
11 11
PBOUT PBOUT
10 10
9 9
GND2 GND2
DGND DGND
CER21 CER21
10KOHM 10KOHM
1/16W 1/16W
32 32
31 31
30 30
29 29
28 28
27 27
VSS VSS
26 26
25 25
24 24
XIN/R33 XIN/R33
23 23
22 22
21 21
20 20
R27 R27
19 19
18 18
Samsung Electronics
17 17
R23/AN9 R23/AN9
75OHM 75OHM
75OHM 75OHM
75OHM 75OHM
75OHM 75OHM
TP TP
DGND DGND