Main-5 - Samsung MX-D850 Service Manual

Mini-compact system
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6. Schematic Diagram
6.9. MAIN–5
POWER
AUDIO
VIDEO
RF5.0V
RF5.0V
RF3.3V
RF3.3V
RF R31
RF R31
RF R27
RF R27
1KOHM
1KOHM
1KOHM
1KOHM
C
C
C
C
B
B
B
B
DVD/CD
DVD/CD
E
E
E
E
RF R29
RF R29
1KOHM
1KOHM
RF Q4
RF Q4
C
C
P UHRF
P UHRF
B
B
KRC103S -RTK
KRC103S -RTK
A
A
E
E
B
B
C
C
D
D
E
E
F
F
DGND
DGND
MIN
MIN
MR45
MR45
S P INDLE
S P INDLE
1.2KOHM
1.2KOHM
MR46
MR46
FOC US
FOC US
1KOHM
1KOHM
MR47
MR47
S LEGN
S LEGN
1.2KOHM
1.2KOHM
MR48
MR48
TRACK
TRACK
MR49
MR49
1KOHM
1KOHM
4.7KOHM
4.7KOHM
MP3.3V
MP3.3V
DGND
DGND
MP3.3V
MP3.3V
M5.6V
M5.6V
MIC5
MIC5
LD1117A G-3.3V -A
LD1117A G-3.3V -A
3
3
2
2
P LL0
P LL0
VIN
VIN
VOUT
VOUT
P LL1
P LL1
ADJ
ADJ
P LL2
P LL2
P LL3
P LL3
OTP
OTP
S _P _OPTIO N
S _P _OPTIO N
DGND
DGND
DGND
DGND
P LL2
P LL2
P LL1
P LL1
P LL0
P LL0
MULTI
MULTI
FR EP
FR EP
0
0
0
0
0
0
BYP AS S
BYP AS S
N/A
N/A
1203- 006135 C HANGE(ST RESS)
1203- 006135 C HANGE(ST RESS)
0
0
0
0
1
1
4.5
4.5
121.5
121.5
0
0
1
1
0
0
4.75
4.75
128.25
128.25
M5.6V
M5.6V
A3.3V
A3.3V
0
0
1
1
1
1
5.0
5.0
135
135
1
1
0
0
0
0
5.25
5.25
141.75
141.75
LD1117 AG-3.3V- A
LD1117 AG-3.3V- A
MIC6
MIC6
1
1
0
0
1
1
5.75
5.75
155.25
155.25
VIN
VIN
VOUT
VOUT
1
1
1
1
0
0
6.0
6.0
162
162
ADJ
ADJ
1
1
1
1
1
1
5.5
5.5
148.5
148.5
P L3
P L3
CLK S OURC E
CLK S OURC E
S _L
S _L
S _P _OPTIO N
S _P _OPTIO N
0
0
CRYSTAL
CRYSTAL
0
0
NORMAL MODE
NORMAL MODE
1
1
DCLK INP UT
DCLK INP UT
1
1
TEST MODE
TEST MODE
AGND
AGND
OTP
OTP
ADJ 3
ADJ 3
0
0
NORMAL MODE
NORMAL MODE
MP3.3V
MP3.3V
ADJ 2
ADJ 2
1
1
TEST MODE
TEST MODE
ADJ 1
ADJ 1
AGND
AGND
DGND
DGND
TP_RS T
TP_RS T
MR14
MR14
1KOHM
1KOHM
M_ACK
M_ACK
MR16
MR16
1KOHM
1KOHM
M_RXD
M_RXD
MR18
MR18
1KOHM
1KOHM
M_PW M_RS T
M_PW M_RS T
1KOHM
1KOHM
MR20
MR20
M_RESE T
M_RESE T
6-10
RF3.3V
RF3.3V
MC55
MC55
10UF
10UF
TPI
TPI
MC56
MC56
100NF
100NF
163
163
MC57
MC57
100NF
100NF
164
164
MC58
MC58
165
165
680P F
680P F
166
166
167
167
168
168
169
169
170
170
171
171
172
172
173
173
174
174
MC60
MC60
100NF
100NF
175
175
176
176
177
177
178
178
179
179
180
180
181
181
MPD
MPD
182
182
183
183
184
184
MP3.3V
MP3.3V
MC68
MC68
185
185
MC67
MC67
100NF
100NF
186
186
100NF
100NF
MC69
MC69
187
187
100NF
100NF
188
188
MR50
MR50
189
189
7.5KOHM
7.5KOHM
190
190
191
191
USB_D M
USB_D M
192
192
USB_D P
USB_D P
193
193
MC70
MC70
194
194
100NF
100NF
195
195
MA4
MA4
196
196
MA5
MA5
MR51
MR51
MC71
MC71
197
197
100NF
100NF
198
198
OPOUT
OPOUT
199
199
100OHM
100OHM
200
200
MA6
MA6
201
201
MA7
MA7
MC72
MC72
202
202
203
203
204
204
MA8
MA8
100NF
100NF
205
205
MA9
MA9
206
206
MA11
MA11
207
207
MA3
MA3
MC73
MC73
208
208
100NF
100NF
209
209
MA2
MA2
210
210
MA1
MA1
211
211
MA0
MA0
212
212
MA10
MA10
MR52
MR52
213
213
33OHM
33OHM
214
214
RAS2#
RAS2#
215
215
RAS1#
RAS1#
216
216
MR53
MR53
MP1.35V
MP1.35V
33OHM
33OHM
S _P _OPTIO N
S _P _OPTIO N
OTP
OTP
MP3.3V
MP3.3V
P LL3
P LL3
P LL2
P LL2
P LL1
P LL1
P LL0
P LL0
TP_GND1
TP_GND1
MAR1
MAR1
33OHM
33OHM
DGND
DGND
NO US E IN S R
NO US E IN S R
P EQ_E MU_OP TION
P EQ_E MU_OP TION
MP1.35V
MP1.35V
PEQC N1
PEQC N1
TP _GND
TP _GND
RF3.3V
RF3.3V
4
4
MP 3.3V
MP 3.3V
3
3
UART-TX
UART-TX
2
2
UART-RX
UART-RX
1
1
DGND
DGND
DGND
DGND
MP3.3V
MP3.3V
IC1
IC1
MR22
MR22
33OHM
33OHM
MP3.3V
MP3.3V
20
20
MP 3.3V
MP 3.3V
MIC3
MIC3
RB551V-30TE-17
RB551V-30TE-17
S -24CS 08AFJ -TB-1GE
S -24CS 08AFJ -TB-1GE
MD3
MD3
1
1
8
8
NC
NC
VCC
VCC
2
2
7
7
NC
NC
/WC
/WC
3
3
6
6
E2
E
2
S CL
S
C
L
4
4
5
5
VS S
V
S
S
S DA
S
D
A
MR58
MR58
33OHM
33OHM
I2C_WP
I2C_WP
MR57
MR57
33OHM
33OHM
I2C_S CL
I2C_S CL
MR56
MR56
33OHM
33OHM
I2C_DAT
I2C_DAT
MP3 .3 V
MP3 .3 V
RF3.3V
RF3.3V
ML4
ML4
*
*
MP1.35V
MP1.35V
MIC_ S IGN
MIC_ S IGN
108
108
MP 1.35 V
MP 1.35 V
107
107
106
106
105
105
104
104
AGND
AGND
103
103
102
102
ML8
ML8
101
101
*
*
100
100
MR35
MR35
4.7KOHM
4.7KOHM
MC33
MC33
10UF
10UF
99
99
AUX_R
AUX_R
MR34
MR34
4.7KOHM
4.7KOHM
MC32
MC32
10UF
10UF
98
98
AUX_L
AUX_L
MR33
MR33
4.7KOHM
4.7KOHM
MC31
MC31
10UF
10UF
97
97
TUNER_ R
TUNER_ R
MR32
MR32
4.7KOHM
4.7KOHM
MC30
MC30
10UF
10UF
96
96
TUNER_ L
TUNER_ L
MR68
MR68
4.7KOHM
4.7KOHM
MC87
MC87
10UF
10UF
95
95
AUX2_R
AUX2_R
94
94
MR69
MR69
4.7KOHM
4.7KOHM
MC88
MC88
10UF
10UF
AUX2_L
AUX2_L
93
93
92
92
DAC_LINE_L
DAC_LINE_L
91
91
DAC_LINE_R
DAC_LINE_R
90
90
DAC_S WR
DAC_S WR
89
89
DAC_FL
DAC_FL
88
88
DAC_FR
DAC_FR
87
87
86
86
MC27
MC27
85
85
220UF
220UF
MR67
MR67
ML2
ML2
84
84
*
*
P WM_AM
P WM_AM
83
83
DAC_S WL
DAC_S WL
33OHM
33OHM
82
82
81
81
P RDAC
P RDAC
80
80
YDAC
YDAC
79
79
78
78
MC22
MC22
100NF
100NF
77
77
VDAC
VDAC
76
76
P BDAC
P
BDAC
MR29
MR29
390OHM
390OHM
75
75
MC21
MC21
100NF
100NF
74
74
MC20
MC20
100NF
100NF
73
73
72
72
1OHM
1OHM
71
71
MC18
MC18
70
70
10UF
10UF
1 OHM RE GIS TER ADD
1 OHM RE GIS TER ADD
27P F
27P F
69
69
MC19
MC19
MR62
MR62
68
68
MP1.35V
MP1.35V
MR27
MR27
67
67
MC16
MC16
33OHM
33OHM
100NF
100NF
MC17
MC17
66
66
27P F
27P F
65
65
64
64
63
63
MC15
MC15
62
62
MP3.3V
MP3.3V
100NF
100NF
61
61
60
60
59
59
US B_RES ET
US B_RES ET
58
58
57
57
MP 3.3V
MP 3.3V
56
56
3.3V4
3.3V4
IP OD_CP _RS T
IP OD_CP _RS T
55
55
MP3.3V
MP3.3V
MD4
MD4
RB551V-30TE-17
RB551V-30TE-17
MIC4
MIC4
MX25L1606EM2I-12G
MX25L1606EM2I-12G
MC81
MC81
ML1
ML1
1
1
8
8
S P I_CS
S P I_CS
CS #
CS #
VCC
VCC
*
*
2
2
7
7
100NF
100NF
S P I_DI
S P I_DI
S O
S O
HOLD#
HOLD#
3
3
6
6
WP #
WP #
S CLK
S CLK
4
4
5
5
GND
GND
S I
S I
DGND
DGND
I2C_WP
I2C_WP
DGND
DGND
MP3.3V
MP3.3V
S P I E MULATOR
S P I E MULATOR
S P I_CS FLAS H
S P I_CS FLAS H
S P I_CS
S P I_CS
S P I_CS 3
S P I_CS 3
S P I_CS 3 EMULATOR
S P I_CS 3 EMULATOR
Copyright© 1995-2011 SAMSUNG. All rights reserved.
A3.3V
A3.3V
S P I_CLK
S P I_CLK
S P I_DO
S P I_DO

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