Samsung HT-C5200/EDC Service Manual page 97

7-7 AMP-4
POWER
AUDIO
C171 C171
R231 R231
LPF_OUT_C LPF_OUT_C
2.2KOHM 2.2KOHM
10UF 10UF
1/10W 1/10W
16V 16V
R234 R234 100KOHM 100KOHM
1/10W 1/10W
R235 R235
47KOHM 47KOHM
1/10W 1/10W
C177 C177
R240 R240
C174 C174
VAA+5V VAA+5V
390OHM 390OHM
50V 50V
1NF 1NF 1/10W 1/10W
R243 R243
4.7OHM 4.7OHM
1/10W 1/10W
VSS-5V VSS-5V
A_GND A_GND
R244 R244
4.7OHM 4.7OHM
1/10W 1/10W
R236 R236 100KOHM 100KOHM
1/10W 1/10W
R237 R237 47KOHM 47KOHM
1/10W 1/10W
C178 C178
C172 C172
R232 R232 C175 C175 R241 R241
LPF_OUT_RR LPF_OUT_RR
10UF 10UF 2.2KOHM 2.2KOHM 1NF 1NF 390OHM 390OHM
16V 16V 1/10W 1/10W 50V 50V 1/10W 1/10W
IF_FR IF_FR OF_FR OF_FR
R238 R238 100KOHM 100KOHM
1/10W 1/10W
R239 R239 47KOHM 47KOHM
1/10W 1/10W
LPF_OUT_SW LPF_OUT_SW
C179 C179
C173 C173
R233 R233 C176 C176 R242 R242
LPF_OUT_SW LPF_OUT_SW
1NF 1NF 390OHM 390OHM
10UF 10UF 2.2KOHM 2.2KOHM
1/10W 1/10W 50V 50V 1/10W 1/10W
16V 16V
CSD_DISCHARGE CSD_DISCHARGE
Samsung Electronics
OUTER_FEEDBACK_C OUTER_FEEDBACK_C
INNER_FEEDBACK_C INNER_FEEDBACK_C
DAED TIME : 45NS DAED TIME : 45NS -PVDD-30V -PVDD-30V
OC OC
-28A -28A
OTP_SW OTP_SW OTP_FR OTP_FR
GVDD-18V GVDD-18V
OUTER_FEEDBACK_C OUTER_FEEDBACK_C
INNER_FEEDBACK_C INNER_FEEDBACK_C
1 1NF N F 5 50V 0 V
R268 R268
10OHM 10OHM
C180 C180
1/10W 1/10W
1NF 1NF
50V 50V
37 37 24 24
R254 R254 100OHM 100OHM
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
16 16
45 45
OUTER_FEEDBACK_RR OUTER_FEEDBACK_RR
46 46 15 15
47 47 14 14
INNER_FEEDBACK_RR INNER_FEEDBACK_RR
48 48 13 13
1NF 1 N F 5 50V 0 V
C181 C181
1NF 1NF
50V 50V
OUTER_FEEDBACK_SW OUTER_FEEDBACK_SW
INNER_FEEDBACK_SW INNER_FEEDBACK_SW
1NF 50V 1NF 50V
C182 C182
1NF 1NF
50V 50V
D13 D13 R249 R249 A_GND A_GND
220OHM 220OHM
1N4148WS 1N4148WS
75V 75V 1/10W 1/10W
VAA+5V VAA+5V
VSS-5V VSS-5V
DCP2 DCP2
R247 R247 0OHM 0OHM 1/10W 1/10W
_SD(POWER) _SD(POWER)
DC_PROTECTION_2 DC_PROTECTION_2
A_GND A_GND
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A_GND A_GND
R273 R273
20KOHM 20KOHM
1/10W 1/10W
R343 R343
1KOHM 1KOHM
1/10W 1/10W D15 D15
R274 R274
820OHM 820OHM BAV20WS-7-F BAV20WS-7-F
1/10W 1/10W 150V 150V
GVDD-18V GVDD-18V
R288 R288
10OHM 10OHM
D18 D18
1/10W 1/10W
ES1D-13-F ES1D-13-F R289 R289
200V 200V
10OHM 10OHM
1/10W 1/10W
R294 R294
10OHM 10OHM
1/10W 1/10W
GVDD-18V GVDD-18V
R295 R295
10OHM 10OHM
1/10W 1/10W
A_GND A_GND
R275 R275
20KOHM 20KOHM
OUTER_FEEDBACK_RR OUTER_FEEDBACK_RR
BAV20WS-7-F BAV20WS-7-F
1/10W 1/10W
150V 150V
INNER_FEEDBACK_RR INNER_FEEDBACK_RR D16 D16
R344 R344 R276 R276
1KOHM 1KOHM
1/10W 1/10W
820OHM 820OHM
1/10W 1/10W
C192 C192 10UF 10UF
25V 25V
GVDD-18V GVDD-18V
R290 R290
10OHM 10OHM
D19 D19
1/10W 1/10W
ES1D-13-F ES1D-13-F
R291 R291
200V 200V
10OHM 10OHM
1/10W 1/10W
R296 R296
10OHM 10OHM
1/10W 1/10W
R297 R297
10OHM 10OHM
1/10W 1/10W
A_GND A_GND
R277 R277
OUTER_FEEDBACK_SW OUTER_FEEDBACK_SW
INNER_FEEDBACK_SW INNER_FEEDBACK_SW 20KOHM 20KOHM
1/10W 1/10W
R345 R345
1KOHM 1KOHM D17 D17
R278 R278
1/10W 1/10W
820OHM 820OHM BAV20WS-7-F BAV20WS-7-F GVDD-18V GVDD-18V
1/10W 1/10W
150V 150V
R292 R292
10OHM 10OHM
D20 D20 1/10W 1/10W
ES1D-13-F ES1D-13-F R293 R293
200V 200V 10OHM 10OHM
1/10W 1/10W
R298 R298
10OHM 10OHM
1/10W 1/10W
R299 R299
10OHM 10OHM
1/10W 1/10W
+PVDD+30V +PVDD+30V
DC_PROTECTION_2 DC_PROTECTION_2
S_GND S_GND
L13 L13
UNDEFINED UNDEFINED
S_GND S_GND
-PVDD-30V -PVDD-30V
S_GND S_GND
+PVDD+30V +PVDD+30V
DC_PROTECTION_2 DC_PROTECTION_2
S_GND S_GND L14 L14
UNDEFINED UNDEFINED
S_GND S_GND
-PVDD-30V -PVDD-30V
S_GND S_GND
+PVDD+30V +PVDD+30V
S_GND S_GND
L15 L15
S_GND S_GND UNDEFINED UNDEFINED
-PVDD-30V -PVDD-30V
S_GND S_GND
Schematic Diagram
SPK_C SPK_C
SPK_RR SPK_RR
DC_PROTECTION_2 DC_PROTECTION_2
SPK_SW SPK_SW
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