Samsung HT-C5500 Service Manual page 47

Q19 Q19
C30 C30
C31 C31
C32 C32
DGND DGND
R44
2
CE3.3V
10KOHM 10KOHM
1/16W 1/16W
CER15 CER15
100OHM 100OHM
1/16W 1/16W
CER97 CER97
<R44 Y Signal>
NC NC
Samsung Electronics
CE3.3V CE3.3V
1201-003013 1201-003013
1 1
2 2
10UF 10UF
3 3
10V 10V
4 4
C41 C41
5 5
6 6
7 7
10KOHM 10KOHM
8 8
R1455 R1455
DGND DGND
2
2
2
IC301
R45
2
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
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
R11/INT0/PWM3O R11/INT0/PWM3O
8 8
R12/INT1/BUZO R12/INT1/BUZO
9 9
<R45 Pb Signal>
R13 R13
10 10
R14 R14
11 11
R15 R15
12 12
R16 R16
13 13
R17/AN8 R17/AN8
14 14
R20 R20
15 15
R21 R21
16 16
R22 R22
MM1797DVBE MM1797DVBE
IC301 IC301
16 16
VIN VIN VCC2 VCC2
15 15
VCC1 VCC1 VOUT VOUT
14 14
PYIN PYIN
13 13
NC NC
BIAS PYOUT BIAS PYOUT
12 12
PBIN PBIN NC NC
11 11
GND1 GND1
PBOUT PBOUT
10 10
PRIN PROUT PRIN PROUT
9 9
CTRL CTRL GND2 GND2
CER21 CER21
10KOHM 10KOHM
1/16W 1/16W
32 32
31 31
30 30
29 29
R01/AN1/SI R01/AN1/SI
28 28
27 27
VSS VSS
26 26
#RESET/R35 #RESET/R35
25 25
XOUT/R34 XOUT/R34
24 24
XIN/R33 XIN/R33
23 23
R32/AN15 R32/AN15
R31/AN14 R31/AN14 22 22
21 21
R30/AN13 R30/AN13
<Fig. 4-9>
20 20
R27 R27
19 19
R26/AN12 R26/AN12
R25/AN11 R25/AN11 18 18
17 17
R24/AN10 R24/AN10
R23/AN9 R23/AN9
75OHM 75OHM
R43 R43
75OHM 75OHM
R44 R44
75OHM 75OHM
R45 R45
75OHM 75OHM
R46 R46
2
 VIDEO / IPOD VIDEO, page 7-9
DGND DGND
TP3A TP3A
CER27 CER27
 MAIN PCB Top, page 6-9
R46
2
IC1
DGND DGND
CER22 CER22
1/16W 1/16W
1MOHM 1MOHM
<R46 Pr Signal>
CER19 CER19
Troubleshooting
VC VC
15E1< 15E1<
LINE_IN_R LINE_IN_R
LINE_IN_L LINE_IN_L
15E1< 15E1<
CVBS_D CVBS_D
COM_Y_ COM_Y_
4.7KOHM 4.7KOHM
1/16W 1/16W
CEC3 CEC3
10UF 10UF
16V 16V
100OHM 100OHM
1/16W 1/16W
CER23 CER23
4MHZ 4MHZ
DG DG
100OHM 100OHM
1/16W 1/16W
4-17
C