Main-6 - Samsung MX-FS8000 Service Manual

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6.7. MAIN-6

MCN8_5V
RF5.0V_PW
MC255
100NF
10V
MC257
1NF
AUDIO
50V
MR359
MC173
DGND
0OHM
330UF 16V
23
T_RF5.0V _PW
22
T_P UHRF
21
DVD_LD
20
DVD_MPD
19
T_DVDVR
18
GND
17
T_MVREF
16
5VCC_A
15
F
14
MR360
E
13
MR361
T_A
12
T_D
11
T_C
10
T_B
9
T_FOCUS +
8
T_TRACK+
7
T_TRACK-
6
T_FOCUS -
5
T_S W_CD_DV D
4
T_MCN8_GND
3
T_CDLDO
2
T_MP D
1
T_CDVR
MCN8
10022HS-23C02
CN15
10022HS-10C00
10
9
8
7
6
5
4
3
2
1
DGND
FOCUS
SLEGN
MD40
1N4148WS
CLOSE
OPEN
RF5.0V_PW
CLOSE T O IC
DGND
MC256
DCLOAD_N
10NF
16V
DCLOAD_P
MC267
220UF
16V
MC268
100NF
MD43
16V
1N4148WS
DGND
CLOSE_SW
MC269
MR352
100NF
47KOHM
16V
1/16W
DGND
Copyright© 1995-2013 SAMSUNG. All rights reserved.
MC178
100NF
OPEN
PUHRF
DVDVR
MVREF
MC172
10V
4.7UF
0OHM
0OHM
A
D
C
B
FOCUS +
TRACK+
TRACK-
FOCUS -
SW_CD_DVD
OPEN
CDLDO
MC180
MPD
100NF
CDVR
RF5.0V_PW
DGND
MR211
10KO HM
1/16W
MR322
22O HM
1/16W
DGND
DCLOAD_N
DCLOAD_P
MR351
100O HM
OUTSW
INSW
MR350
SLED+
100O HM
SLED-
DCMO-
MC212
DCMO+
100NF
16V
MC211
100NF
16V
DGND
MR302
22KOHM
MC210
MR314
MR303
100NF
10V
33OHM
6.8KOHM
DA
MR353
MR310
100KOHM
3.3KOHM
RF5.0V_PW
DRV
MR317
22KOHM
1
28
VINFC
MUTE
2
27
MR311
TRB_1
BIAS
1KOHM
MR354
3
26
100KOHM
REGO2
VINTK
MR321
4
25
1KOHM
OPEN
VINSL+
TRB_2
MR312
TRACK
5
24
39KOHM
REGO1
OPOUT
6
23
FWD
VINLD
MGND1
MR318
7
22
SPINDLE
REV
GND
MR313
1MOHM
8
21
1KOHM
Vcc1
VCTL
1.2KOHM
MGND2
9
20
VOTR-
OPIN
10
19
VOTR+
Vcc2
MR320
11
18
10KOHM
SLED-
VOSL+
VOLD-
DCMO-
12
17
VOSL-
VOLD+
MR319
SLED+
13
16
3.3KOHM
FOCUS -
VOFC-
VOTK-
TRACK-
14
15
FOCUS +
VOFC+
VOTK+
TRACK+
MR315
MIC10
2.2OHM
AM5766
MR316
2.2OHM
DGND
RF3.3V_PW
MC182
MR276
10UF
10KOHM
RF5.0V_PW
MC206
MR272
MC186
100NF
10V
10OHM
10UF
MR275
220OHM
MIC17
CDLD
SN358
MQ39
1
KST2907A
OUT1
VCC
2
IN1-
MC183
3
OUT2
MC189
1NF
IN1+
IN2-
1NF
CDLDO
4
GND
IN2+
MR292
2.2KOHM
MC184
100NF
MR293
10V
18KOHM
MR274
47KOHM
DGND
OPOUT
MR329
MR323
27KOHM
DGND
DCMO+
MR294
4.7KOHM
8
MR297
1KOHM
7
MOCTL
6
5
DCMO+
MR299
MR295
10KOHM
1MOHM
MR300
680O HM
DCMO-
MR296
MR301
22KOHM
10KOHM
MR298
3.3KOHM
MC207
100N F
10V
XR308
220O HM
AUX2_R
AUX2_L
XR309
220O HM
AGND
DGND
6. Schematic Diagram
CN14
3722- 002042
JB0201300N
2
1
3
XR327
47KOHM
XAUC5R
220P F
XR328
47KOHM
XAUC5L
220P F
AUX2_AGND
AGND
6-8

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