Main-3 - Samsung MX-F870 Service Manual

Mini-compact system
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6. Schematic Diagram

6.4. MAIN-3

POWER
AUDIO
VIDEO
BT OPTIO N
BT OPTIO N
MP3.3V_PW
MP3.3V_PW
BTCN1
BTCN1
MGND2
MGND2
6
6
5
5
4
4
3
3
2
2
1
1
MGND1
MGND1
DGND
DGND
SPINDLE
SPINDLE
FOC US
FOC US
SLEGN
SLEGN
TRACK
TRACK
DGND
DGND
MP3.3V_PW
MP3.3V_PW
PLL0
PLL0
PLL1
PLL1
PLL2
PLL2
PLL3
PLL3
OTP
OTP
S_P_OPTION
S_P_OPTION
DGND
DGND
PLL2
PLL2
PLL1
PLL1
PLL0
PLL0
MULTI
MULTI
FREP
FREP
0
0
0
0
BYPASS
BYPASS
0
N/A
N/A
0
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
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
1
1
0
0
1
1
5.75
5.75
155.25
155.25
1
1
1
0
0
6.0
6.0
1
162
162
1
1
1
1
1
1
5.5
5.5
148.5
148.5
PL3
PL3
CLK SOURC E
CLK SOURC E
S_L
S_L
S_P_OPTION
S_P_OPTION
0
0
CRYSTAL
CRYSTAL
0
0
NORMAL MODE
NORMAL MODE
1
1
DCLK INPUT
DCLK INPUT
1
1
TEST MODE
TEST MODE
OTP
OTP
0
0
NORMAL MODE
NORMAL MODE
1
1
TEST MODE
TEST MODE
M_RXD
M_RXD
M_PWM_RST
M_PWM_RST
M_RESET
M_RESET
6-4
UNDEFINED
UNDEFINED
UNDEFINED
UNDEFINED
UNDEFINED
UNDEFINED
CIM10J121NC
CIM10J121NC
CIM10J121NC
CIM10J121NC
M5V_PW
M5V_PW
CIM10J121NC
CIM10J121NC
RF3.3V_P W
RF3.3V_P W
0.2OHM
0.2OHM
0.2OHM
0.2OHM
0.2OHM
0.2OHM
BTBD1
BTBD1
BTBD2
BTBD2
MC55
MC55
BT_RST
BT_RST
10UF
10UF
BT_TXD
BT_TXD
BT_RXD
BT_RXD
100NF
100NF
BTBD3
BTBD3
MC56
MC56
100NF
100NF
MC58
MC58
MC57
MC57
680P F
680P F
PUHRF
PUHRF
A
A
B
B
C
C
D
D
E
E
F
F
100NF
100NF
MIN
MIN
MC60
MC60
MR45
MR45
1.2KOHM
1.2KOHM
MR46
MR46
1KOHM
1KOHM
MR47
MR47
1.2KOHM
1.2KOHM
MR48
MR48
MR49
MR49
1KOHM
1KOHM
4.7KOHM
4.7KOHM
MPD
MPD
MP3.3V_PW
MP3.3V_PW
MC68
MC68
MC67
MC67
100NF
100N F
100NF
100NF
MC69
MC69
100NF
100NF
MR50
MR50
7.5KOHM
7.5KOHM
USB_D M
USB_D M
USB_D P
USB_D P
MC70
MC70
100NF
100NF
MA4
MA4
MA5
MA5
MR51
MR51
MC71
MC71
100NF
100NF
OPOUT
OPOUT
100OHM
100OHM
MA6
MA6
MA7
MA7
MC72
MC72
100NF
100NF
MA8
MA8
MA9
MA9
MA11
MA11
MA3
MA3
MC73
MC73
100NF
100NF
MA2
MA2
MA1
MA1
MA0
MA0
MA10
MA10
MR52
MR52
33OHM
33OHM
RAS2#
RAS2#
RAS1#
RAS1#
MR53
MR53
33OHM
33OHM
MP1.35V_PW
MP1.35V_PW
S_P_OPTIO N
S_P_OPTIO N
OTP
OTP
MP3.3V_PW
MP3.3V_PW
PLL3
PLL3
PLL2
PLL2
PLL1
PLL1
PLL0
PLL0
TP_GND1
TP_GND1
MP3.3V_PW
MP3.3V_PW
DGND
DGND
TP_RS T
TP_RS T
MR16
MR16
1KOHM
1KOHM
MR18
MR18
1KOHM
1KOHM
1KOHM
1KOHM
MR20
MR20
MP1.35V_PW
MP1.35V_PW
RF3.3V_P W
RF3.3V_P W
TPI
TPI
163
163
164
164
165
165
166
166
167
167
168
168
169
169
170
170
171
171
172
172
173
173
174
174
175
175
176
176
177
177
178
178
179
179
180
180
181
181
182
182
183
183
184
184
185
185
186
186
187
187
188
188
189
189
190
190
MIC1
MIC1
191
191
192
192
193
193
194
194
195
195
196
196
197
197
198
198
199
199
200
200
201
201
202
202
203
203
204
204
205
205
206
206
207
207
208
208
209
209
210
210
211
211
212
212
213
213
214
214
215
215
216
216
MIC3
MIC3
RB551V-30
RB551V-30
S-24CS 08AFJ-TB-1GE
S-24CS 08AFJ-TB-1GE
1
1
8
8
NC
NC
VCC
VCC
TP_GND
TP_GND
2
2
7
7
NC
NC
/WC
/WC
BT OPTION
BT OPTION
3
3
6
6
E2
E2
SCL
SCL
4
4
5
5
BT_TXD
BT_TXD
VSS
VSS
SDA
SDA
BT_RXD
BT_RXD
MR58
MR58
MR57
MR57
MR56
MR56
DGND
DGND
MP3.3V_PW
MP3.3V_PW
MP1.35V_PW
MP1.35V_PW
ES8396S CD-GSWD
ES8396S CD-GSWD
108
108
107
107
106
106
105
105
104
104
103
103
102
102
101
101
100
100
99
99
MR35
MR35
4.7KOHM
4.7KOHM
98
98
MR34
MR34
4.7KOHM
4.7KOHM
97
97
MR33
MR33
4.7KOHM
4.7KOHM
96
96
MR32
MR32
4.7KOHM
4.7KOHM
95
95
MR68
MR68
4.7KOHM
4.7KOHM
94
94
MR69
MR69
4.7KOHM
4.7KOHM
93
93
92
92
DAC_LINE_L
DAC_LINE_L
91
91
DAC_LINE_R
DAC_LINE_R
90
90
DAC_SWR
DAC_SWR
89
89
DAC_FL
DAC_FL
88
88
DAC_FR
DAC_FR
87
87
86
86
85
85
MR67
MR67
84
84
PWM_AM
PWM_AM
83
83
DAC_SWL
DAC_SWL
82
82
33OHM
33OHM
81
81
80
80
79
79
78
78
MC22
MC22
77
77
76
76
75
75
MR29
MR29
390OHM
390OHM
74
74
MC21
MC21
100NF
100NF
73
73
MC20
MC20
100NF
100NF
72
72
0.75
0.75
*
*
71
71
70
70
MC19
MC19
69
69
10UF
10UF
68
68
67
67
MC16
MC16
100NF
100NF
66
66
65
65
64
64
63
63
MC15
MC15
62
62
100NF
100NF
61
61
60
60
59
59
MR12
MR12
58
58
1KOHM
1KOHM
57
57
56
56
MR11
MR11
55
55
1KOHM
1KOHM
MR13
MR13
2.7KOHM
2.7KOHM
MP3.3V_PW
MP3.3V_PW
ML1
ML1
SPI_CS
SPI_CS
*
*
SPI_DI
SPI_DI
MR30
MR30
2.2KOHM
2.2KOHM
1/16W
1/16W
DGND
DGND
BT_RS T
BT_RS T
MP3.3V_PW
MP3.3V_PW
SPI_CS
SPI_CS
SPI_CS3
SPI_CS3
MR22
MR22
33OHM
33OHM
MP3.3V_PW
MP3.3V_PW
Copyright© 1995-2013 SAMSUNG. All rights reserved.
20
20
MP3.3V_PW
MP3.3V_PW
MD3
MD3
33OHM
33OHM
I2C_WP
I2C_WP
33OHM
33OHM
I2C_SCL
I2C_SCL
33OHM
33OHM
I2C_DAT
I2C_DAT
MIC_SIGN
MIC_SIGN
MP1.35V_PW
MP1.35V_PW
AGND
AGND
1/10W
1/10W
22OHM
22OHM
ML8
ML8
MC33
MC33
10UF
10UF
AUX_R
AUX_R
MC32
MC32
10UF
10UF
AUX_L
AUX_L
MC31
MC31
10UF
10UF
TUNER_R
TUNER_R
MC30
MC30
10UF
10UF
TUNER_L
TUNER_L
MC87
MC87
10UF
10UF
AUX2_R
AUX2_R
MC88
MC88
10UF
10UF
AUX2_L
AUX2_L
MP3.3V_PW
MP3.3V_PW
MC27
MC27
220UF
220UF
ML2
ML2
*
*
PBDAC
PBDAC
YDAC
YDAC
100NF
100NF
VDAC
VDAC
PRDAC
PRDAC
MC18
MC18
MBD1
MBD1
27PF
27PF
MP1.35V_PW
MP1.35V_PW
MR27
MR27
33OHM
33OHM
MC17
MC17
27PF
27PF
MP3.3V_PW
MP3.3V_PW
MR14
MR14
1KOHM
1KOHM
M_ACK
M_ACK
30
30
M_STB
M_STB
MP3.3V_PW
MP3.3V_PW
BAT54C
BAT54C
I2C_WP
I2C_WP
MD4
MD4
3.3V4
3.3V4
M_TXD
M_TXD
MR37
MR37
1/16W
1/16W
MIC4
MIC4
820O HM
820O HM
W25Q16BVSSIG
W25Q16BVSSIG
MC81
MC81
1
1
8
8
/CS
/CS
2
2
VCC
VCC
7
7
100NF
100NF
DO(IO1)
DO(IO1)
3
3
/HOLD(IO3)
/HOLD(IO3)
6
6
SPI_CLK
SPI_CLK
/WP(IO2)
/WP(IO2)
4
4
CLK
CLK
5
5
SPI_DO
SPI_DO
GND
GND
DI(IO0)
DI(IO0)
DGND
DGND
SPI EMULATOR
SPI EMULATOR
SPI_CS FLASH
SPI_CS FLASH
SPI_CS3 EMULATOR
SPI_CS3 EMULATOR

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