Samsung HT-C5200/EDC Service Manual page 96

Schematic Diagram
7-6 AMP-3
POWER
AUDIO
C118 C118
R144 R144
LPF_OUT_FL LPF_OUT_FL
2.2KOHM 2.2KOHM
10UF 10UF
1/10W 1/10W
16V 16V
R147 R147 100KOHM 100KOHM
1/10W 1/10W
R148 R148 47KOHM 47KOHM
1/10W 1/10W
C124 C124 1NF 1NF
R153 R153 C127 C127
C121 C121
VAA+5V VAA+5V
1NF 1NF 390OHM 390OHM 1NF 1NF
50V 50V 1/10W 1/10W 50V 50V
R156 R156
4.7OHM 4.7OHM
1/10W 1/10W
VSS-5V VSS-5V
A_GND A_GND
R157 R157
4.7OHM 4.7OHM
1/10W 1/10W
R149 R149 100KOHM1/10W 100KOHM 1/10W
R150 R150 47KOHM 47KOHM 1/10W 1/10W
C125 C125 1NF 1 N F
C119 C119
R145 R145 C122 C122 R154 R154 C128 C128
LPF_OUT_RL LPF_OUT_RL
1NF 1NF 390OHM 390OHM
2.2KOHM 2.2KOHM
10UF 10UF
1/10W 1/10W 50V 50V 1/10W 1/10W
16V 16V
NRR3 NRR3
IF_FL IF_FL OF_FL OF_FL
LPF_OUT_SW LPF_OUT_SW
0OHM 0OHM
100KOHM 100KOHM
1/10W 1/10W 1/10W 1/10W
R151 R151
5.1CH : DELETE 5.1CH : DELETE
2.1CH : INPUT 2.1CH : INPUT
LPF_OUT_FR LPF_OUT_FR R152 R152
47KOHM 47KOHM
1/10W 1/10W
C126 C126 1NF 50V 1NF 50V
C120 C120
R146 R146 C123 C123 R155 R155 C129 C129
LPF_OUT_FR LPF_OUT_FR
1NF 1NF
10UF 10UF 2.2KOHM 2.2KOHM 390OHM 390OHM
50V 50V
1/10W 1/10W
16V 16V 1/10W 1/10W
CSD_DISCHARGE CSD_DISCHARGE
7-6
OUTER_FEEDBACK_FL OUTER_FEEDBACK_FL
INNER_FEEDBACK_FL INNER_FEEDBACK_FL
DAED TIME : 45NS DAED TIME : 45NS -PVDD-30V -PVDD-30V
OC OC
-28A -28A
OTP_C OTP_C OTP_FL OTP_FL
GVDD-18V GVDD-18V
OUTER_FEEDBACK_FL OUTER_FEEDBACK_FL
INNER_FEEDBACK_FL INNER_FEEDBACK_FL
50V 50V
R181 R181
10OHM 10OHM
1/10W 1/10W
R167 R167 100OHM 100OHM 37 37 24 24
1/10W 1/10W 38 38 23 23
-PVDD-30V -PVDD-30V
39 39 22 22
40 40 21 21
41 41 20 20
42 42 19 19
43 43 18 18
44 44 17 17
45 45 16 16
OUTER_FEEDBACK_RL OUTER_FEEDBACK_RL
46 46 15 15
47 47 14 14
INNER_FEEDBACK_RL INNER_FEEDBACK_RL
48 48 13 13
50V 5 0 V
1NF 1NF
50V 50V
OUTER_FEEDBACK_FR OUTER_FEEDBACK_FR
INNER_FEEDBACK_FR INNER_FEEDBACK_FR
1NF 1NF
50V 50V
R162 R162 A_GND A_GND
D5 D5
1N4148WS 1N4148WS 220OHM 220OHM
1/10W 1/10W
75V 75V
VAA+5V VAA+5V
VSS-5V VSS-5V
DCP1 DCP1
R160 R160 0OHM 1/10W 0OHM 1/10W
_SD(POWER) _SD(POWER)
DC_PROTECTION_1 DC_PROTECTION_1
A_GND A_GND
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A_GND A_GND
R186 R186
20KOHM 20KOHM
R340 R340
1/10W 1/10W
1KOHM 1KOHM
1/10W 1/10W
D7 D7
R187 R187
820OHM 820OHM
BAV20WS-7-F BAV20WS-7-F
1/10W 1/10W 150V 150V
GVDD-18V GVDD-18V
R201 R201
10OHM 10OHM
D10 D10
1/10W 1/10W
ES1D-13-F ES1D-13-F
R202 R202
200V 200V
10OHM 10OHM
1/10W 1/10W
R207 R207
10OHM 10OHM
1/10W 1/10W
R208 R208
GVDD-18V GVDD-18V 10OHM 10OHM
1/10W 1/10W
A_GND A_GND
R188 R188
OUTER_FEEDBACK_RL OUTER_FEEDBACK_RL
20KOHM 20KOHM
R341 R341
1/10W 1/10W
INNER_FEEDBACK_RL INNER_FEEDBACK_RL
D8 D8
1KOHM 1KOHM
R189 R189
1/10W 1/10W
820OHM 820OHM BAV20WS-7-F BAV20WS-7-F
1/10W 1/10W 150V 150V
C25 C25 10UF 10UF
25V 25V
GVDD-18V GVDD-18V
R203 R203
10OHM 10OHM
D11 D11 1/10W 1/10W
ES1D-13-F ES1D-13-F
200V 200V
R204 R204
10OHM 10OHM
1/10W 1/10W
R209 R209
10OHM 10OHM
1/10W 1/10W
R210 R210
10OHM 10OHM
1/10W 1/10W
A_GND A_GND
R190 R190
20KOHM 20KOHM
OUTER_FEEDBACK_FR OUTER_FEEDBACK_FR
1/10W 1/10W
INNER_FEEDBACK_FR INNER_FEEDBACK_FR
R342 R342
1KOHM 1KOHM
D9 D9
R191 R191
1/10W 1/10W
820OHM 820OHM 150V 150V
1/10W 1/10W BAV20WS-7-F BAV20WS-7-F
R205 R205
10OHM 10OHM
D12 D12
1/10W 1/10W
ES1D-13-F ES1D-13-F
R206 R206
200V 200V
10OHM 10OHM
1/10W 1/10W
R211 R211
10OHM 10OHM
1/10W 1/10W
R212 R212
10OHM 10OHM
1/10W 1/10W
+PVDD+30V +PVDD+30V
S_GND S_GND
L10 L10
UNDEFINED UNDEFINED
S_GND S_GND
-PVDD-30V -PVDD-30V
+PVDD+30V +PVDD+30V
UNDEFINED UNDEFINED
S_GND S_GND
L11 L11
S_GND S_GND
-PVDD-30V -PVDD-30V
+PVDD+30V +PVDD+30V
GVDD-18V GVDD-18V
S_GND S_GND
UNDEFINED UNDEFINED
L12 L12
S_GND S_GND
-PVDD-30V -PVDD-30V
DC_PROTECTION_1 DC_PROTECTION_1
SPK_FL SPK_FL
S_GND S_GND
DC_PROTECTION_1 DC_PROTECTION_1
SPK_RL SPK_RL
S_GND S_GND
DC_PROTECTION_1 DC_PROTECTION_1
SPK_FR SPK_FR
S_GND S_GND
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