Main Pcb Top - Samsung HT-E350K Service Manual

Digital home theater system
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5. PCB Diagram

5.2. MAIN PCB Top

CN3
D21
D22
D23
TUC13_OP
TP2
TUC12_OP
R58
R55
R53
R206
C306
R107
R104
C66 R100
R98
R99
C78
R110
R102
R111
R113
(1)
R37
R34
Q4
R92
C45
R88
R61
C48
R45
Q2
R52
R75
C27
C50
C37
C29
R62
R44
C30
C28
R42
D3B
R33
D3A
C25
L2
R27
R16
R28
R25
IC 7
IC7
(2)
R18
CS3_TOP
CLK_IC4_TOP
DI_IC4_TOP
DO_IC4_TOP
VD33_IC4_TOP
F
GND_TOP
VFD
5-2
R126
R127
TUR99_OP
R59
TUC11_OP
TUC8_OP
C
N 1 0
CN6_OP
VT1_OP
TUC17_OP
TUC16_OP
TUR18_OP
TL1_OP
TUC20_OP
TUR6_OP
CN10
IC9
_OP
ESD D2
AC1
AC300
AC5
ESD D1
D8
AC302
AUXR16
AUXC9
BD24
AC189
R247
AC10
AC3
L4
AC6
AC811
C188
C187
R248
AUXC8
C184
AC2
AC202
AR218
TQ2_OP
AR162
R246
C10
AC163
C152
R125
TUR17_OP
AC301
AL3
AC4
TUR16
AC198
TUR11_OP
TUR10_OP
AL1
AL2
D14
D13
C201
AD2
R49
AR2
AC186
AR4
C202
AR198
AR1
AR210
AC183
C4
AC174
AC167
AC178
AC179
C5
C3
CN1
1.CDVR
IC1
2.MPD
CN1_#01
3.CDLDO
4.DGND
CN1_#03
5.SW(CD/DVD)
CN1_#02
6.FOCUS_N
IC 1
CN1_#05
CN1_#04
7.TRACK_N
CN1_#07
8.TRACK_P
CN1_#06
9.FOCUS_P
CN1_#09
10.B
CN1_#08
11.C
CN1_#11
CN1_#10
12.D
13.A
CN1_#13
CN1_#12
L3
14.E
15.F
AC169
CN1_#15
CN1_#14
16.RF5.0V
17.MVREF
CN1_#16
CN1_#17
18.GND
19.DVDVR
CN1_#19
CN1_#18
AC166
20.NC
C172
CN1_#22
21.DVDLDO
CN1_#21
22.PUHRF
IC18
CN1_#23
23.RF5.0V
Q12
R124
C100
1.LOADP_ DCMOP
2.LOADN_DCMON
C131
3.SLED_N
RSWP1
4.SLED_P
RSWP2
CN2_#01
5.INSW
R114
RSWM2
CN2_#03
6.OUTSW
C85
CN2_#05
CN2
7.MGND
HR3
8.DCLOAD_P
C113
C118
HR4
HR7
9.DCLOAD_N
A
C112
C116
C55
HR9
CN2_#02
R152
C129
CN2_#04
C122
C128
BD5
C
C54
C19
CN2_#06
CN2_#07
C23
CN2_#08
BD10
B
C97
CN2_#09
R139
R136_ OP
C80
BD9
C33
BD18
C94
C105
Q8
C120
A
C106
C32
IC10
C136
C82
R56
C84
R103
C24
C65
R13 1 R132
R57
C64
R159
R64
R105
C68
#98
C123
#99
C38
D1
C125
C74
C18
UR34A
IC 10
RESE T_P_T
C132
C124
L73
C53
HUQ4
R97
C72
C139
R1CTP
C76
R165
R1FL
C140
R108
C137
R1FR
C141
C134
R1RL
UR93
C77
HD10
C79
C126
R1RR
1
C119
R1SWP
5
CN5_OP
R172
RTXD1
CN 5 _OP
52PIN
R3
6
2
41PIN
GND_T
R149
IC19
SCL_T
C102
R26
C111 R138
D18
KQ2_OP
D17
R258 R118
R74
RC48
R95
C14
RMA12_OP
R29 R30
R43
R66
R65
UART_TX
C138
KR1_O P
R71
R70
35PIN
C16
R51
RR50
KC12_OP
UC7
B
C22
UART_RX
R32
C21
UC43
F
IC2
VBD1
VC2
CS_IC4_ TOP
UC30A
UC29
UC4
UC2
VFIC1
C N 7
C130
AC258
AC7
CN7
AC257
AC140
AC137
AC12
AC141
AC138
AC240
AC142
AC237
AC238
AC239
AR238
AR235
AR236
AR237
AC236
AC233
AC234
AC235
AC8
AC232
AR242
AC231
AL5
AL4
AL7
R90
R91
AC226
AR231
AR234
AR232
AC223
AC213
23. FANET_TX
22.FANET_ RX
AC212
21.+33
AC219
AR228
20.+33
AR207
AR222
AC218
19.+33
18.+33
17.PGN D
16.PGN D
AR94
15.PGN D
14.PGN D
IC5
13.R12V
12.VAR_POW ER_ REF
11.ST3 .4V_PW
10.ST3 .4V_PW
IC 5
9.DGND
8.DGND
7.N12
6.N12
5.R12V
4.DGND
3.P_ON
2.R MC
AC171
1.KEY_AD
AC208
AR225
AC210
AC172
AR226
AC211
CN8
AR206
CN8_#23
AC209
AC147
CN8_#20
CN8_#21
AC148
CN8_#18
CN8_#19
C59
R173
C142
R82
CN8_#17
C95
C58
IC 6
CN8_#15
CN8_#16
Q9
CN8_#13
CN8_#14
BD17
L5
CN8_#12
R161
CN8_#11
C70
CN8_#10
BD7
C153
C169
C168
R77
CN8_#08
CN8_#09
C167
C166
IC11
R146
CN8_#06
CN8_#07
C609
CN8_#04
CN8_#05
Q11
BD4
CN8_#02
CN8_#03
BD16
CN8_#01
L1
R80
Q10
R130
C57
C60
UC10
C52
C110
3.3ON
UC12
C56
C39
VC1
D3
BD19
C40
UC19
R50
D2
UR69
UC22
UR33
C43
Q7
R7
IC 4 1
C49
T1
Q6
R47
UC17
UR5
C6
IC41
UC20
UR84
BD21
D4
IC17
UC15
RSVDD_T
KQ1_OP
C47
D5
R12
UC16
KL26_OP
RESE T_T
R24
KC4_O P
KC7_O P
R35
KR10_OP
D16
KC6_O P
R23
C
R20
KC10_OP
KC8_O P
R19
KC9_O P
C891
C890
SW7
IC20
C895
OPEN_R79
R752_ 16. 5K
USB
TP 1
(3)
TP 3
TP 2
Copyright© 1995-2012 SAMSUNG. All rights reserved.

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