Belson BSA-3750 - Circuit Diagrams and Boards; Main Board Circuit Diagrams

DVD - DivX Player - BSA3750
10
M29W800DT
32/64MBIT SDRAM
SERIAL EEPRO
M
reserved 5
0
4.25
114.75 121.
5
bypass
1
4.25
0
PLL0
108
0 1
162
1 11
NA
0
135 S-CHI
P
0
NA
3.75
PLL2
1
Frequency
0
4
148.
5
4
1
121.5
0
101.25
reserved
1 2 7bypass
0
6
DEFAULTPLL1
5.
5
DEFAULT
1
4.75
4.
501
MULTI
0
S-CHIP
114.75
1 1
128.25 108
3.
5
4.
5
NA 94.
5
0 0
PLL3
0
CLK SOURCE
1
CRSTAL OSC
DCLK INPUT
Vibratto-II
Y G
B
C CVBS CVBS
YDAC
B
5DAC
U
S-VIDEO + RG
B
Y
CVBS
CDAC
U
VDAC
C
Y
CVBS + S-VIDEO or
CVBS + YUV
CVBS
CVBS + RG
B
VIDEO OUTPUT TABLE
V
G
CVBS
R R
CVBS + YUV
V
UDAC
SLDC
DEFCT
SPDON
FLASHVCC
SLEGN
LA16
LA11 LA19
DB6 DB1
LD1
LA12
VCC33V
LA13
TESTAD
SCL
TWS
DOE# MA8
MA1
LD6
LA
4
LA18
SCLK
LA6
DB12
MA2
MA6
LA3
SCSJ
LD1 LA1
MA5
MA11
MA4
LA17
LA
2
TR1
DB3
LD
0LA6
LA
7
LA19 LA14
RFO
SBAD
MA0
LA1
SDATA FOCUS
LD5
LA15
LA10
DB14 DB10 DB5
MA7
LA0
LA
5
LA11
LA8
DIN
DSCK
VFD_CLK
MA10
LD5 LD2
LA10
SPINDLE
LD3
LA
5
LA
3
RAS2# MA9 MA0 RAS0#
MA8
FEI
SDA
DQM
DB15 DB13 DB9
MA6
MA2
LOE#
LD
0
CAS# RAS1#
MA10
LD7
RESET#
SVREF15
LA17
LA12
DB11
RESET#
LA
9
TRACK
LD
4
LA14
LA
9
TBCK
DWE#
MA5
LA7
VFD_CS
IR
DB8
MA3
DB4 DB0
LD3
LD7 LD6 LD2
LA
4
LA
2
LA
0
LA18
MA4
DB2
MA9
LD4
DA
TEI
CEI
VFD_DAT
CS0# MA7
MA3
LCE#
LA
8
MA1
DB7
MA11
LA13 LA15 LA16
DIP
MIRR
LA13
DSCK
DMA3
WRLL# LA4
DB15
RESET#
DEFCT
LD4 LCS3#
FDAC
1
SLDC
TR1
TBCK
LA0 LA3 LA6 LA10 LA11 LA17
DB1
DB
3
DB
0
DMA1
SPDIF
FDAC
1
DQM
TSD0
COMP
LD1 LD0 LCS2# LA21
DB10
DB
6
TR2
RBCK
UDAC1
VS33_PL2
LOE# LA7
DB8
XSDATA
TR2
SVREF15
LD7 LA15
DB12
DB
5
UDAC1
LA5 LA12
DB11
DMA1
0
TSD
1
TW
S
GNDV
RSET
VREF
VD33_PL1 RWS
LD3
VDAC
1
DCLK
TESTAD
LA14
DB14
YDAC1
SPDON XSCSJ
LA2 LA18 LA19
DB13
DB
4
SVREF09
SVREF21
CDAC1
LD5 LA8
DB2
DMA9
SVREF15
CDAC1
VDAC1
LA1
DB9
XOUT
MCL
K
VCC33V
LA9 LA16
DB7
DMA8
XSCLK
TSD2
LD6 LD2
XIN
LA20
LA20
LA20 LCS3# LCS2#
LCS3#
LOE#
WRLL# LA21
YDAC1
AUX4
DMA4
DMA5
DMA6
DMA7
DMA0
DMA2
CAS#
CS0#
RAS0
#
RAS1
#
RAS2
#
DOE#
DWE#
DMA1
1
VFD_CLK GND IR VFD_DA
T
VFD_CS
WRLL#
SCARTCTL0
SCARTCTL0
RFGND
SPINDLE3
SDEFCT 3
SPDON 3
CD_DVDCT3
SLDC 3
FOCUS3
SVREF153
TRACK3
SLEGN3
MIRR3
TEI3
RFO3
CEI3
DIN3
FEI3
DIP3
SBAD3
SCSJ3
SDATA3
SCLK3
INSW3
HOMESW3
CLOSE3
OUTSW3
OPEN3
UDAC
CDAC
YDAC
VDAC
FDAC
SPDIF
TBCK
MCLK
TSD2
TSD1
TSD0
TWS
IRDL
SCARTCTL2
MOCTL
RESET#
SCARTCTL1
STANDBY
ZERO13
led3
AUX4
led4
PLL33V
RF33V
VCC33
VCC
GND
VCC33
GND
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
VCCV
GND
GND
GND
GND
VCC
VCCV
GND
VCC
GNDV
GND
VCC20
VCC33V
RFGND
RFGND
RFGND
VCC33
GND
VCC
GND
PLLGND
RFGND
VCC20
GNDV
VCC
GND
VCC33
VCC33
VCC33
VCC33
VCC
FLASHVCC
GND
GND
GND
GNDV
GNDV
GND
GND
GNDV
GNDV
GND
GND
GNDV
GND
R10 4.7K
L1 1.8UH
RR16 10K
TP14LA5
RR24 6.8K
CC11 4700P
RR13 33K
CC37 33P
TP15LA6
CC17 6800P
CC20 1U
C2 330PF
TP34LCS3#
U1
ES66x8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
VD33
XIN
XOUT
DCL
K
DMA0
DMA1
DMA2
DMA3
VS33
VD33
DMA4
DMA5
DMA6
DMA7
DMA8
DMA9
DMA1
0
VS33
VD33
DMA1
1
DCAS
DCS0
DCS1
DRAS0
DBANK0/ DRAS1
VSS
VDD
DBANK1/ DRAS2
DCKE/DOE/TDMTSC
DWE
DB0
DB
1
DB
2
VS33
VD33
DB
3
DB
4
DB
5
DB6
DB
7
DB15
DB14
VS33
VD33
DB13
DB12
DB11
DB10
DB
9
DB
8
DSCK
VS33
VD33
DQM
LA21 LA20 LA19 LA18 LA17 LA16
VS33
VD33
LA15 LA14 LA13 LA12 LA11 LA10
LA9
VS
S
VDD
LA8 LA7 LA6 LA5 LA4 LA3
VS33
VD33
LA2 LA1 LA0
LCS0
LCS1
LCS2
VSS
VD
D
LCS3
LWRLL
LOE
LD0 LD1 LD2 LD3
VS33
VD33
LD4 LD5 LD6 LD7
RSD/TDMDR
RBCK/TDMCLK
RWS/TDMF
S
VD33_PLL
VS33_PL
YUV1/VREF
YUV3/COMP
YUV4/RSET
YUV7/FDAC
YUV6/VDAC
VD33_D
A
VS33_DA
YUV5/YDAC
YUV2/CDAC
YUV0/UDAC
TWS/SEL_PLL2
TSD0/SEL_PLL0
TSD1/SEL_PLL1
VS33
TSD
2
TSD
3
MCL
K
TBC
K
SPDIF/SEL_PLL3
SPDIFIN
VD33
VS33
XSWBLCLK
XSWBL
XSLG
XSIP2
XSIP1
XSFLAG[0]
XSFLAG[1]
XSFLAG[2]
XSFLAG[3]
VSS
VDD
XSTEXI
XSTESTAD
XSSBAD
XSFEI
AVSS_AD
XSCEI
XSTEI
XSRFR
P
AVDD3_A
D
XSVREF[21]
XSVREF[09]
XSVREF[15]
XSIREF
AVDD3_D
S
XSIPIN
XSRFIN
XSRFIP
XSDSSLV
AVSS_DS AVSS_PL XSPDOFTR1 XSFDO XSFTROPI AVDD3_PL XSPLLFTR1 XSPLLFTR2 XSVREF0 XSAWRC AVSS_DA XSRFRPCTR XSTRAY AVDD3_D
A
XSSPINDLE XSFOCUS XSSLEG
P
XSSLEG
N
XSTRACK XSTESTDA XSFGIN XSPHO
I
SXCSJ XSDATA XSCLK XSDFCT XSLDC XSSPDO
N
VD33 VS33 XGPIO[9] XGPIO[8] XGPIO[7] XGPIO[6] XGPIO[5] XGPIO[4] EAUX03 EAUX02 EAUX01 EAUX00 VSS VDD AUX0 AUX1 AUX2/ HSYNC
AUX3/ VSYNC
AUX4 AUX5 AUX6 AUX7 RESET
VS33
CC3 1000P
L3 1.8UH
CC31 0.015U
CC10 1U
R6 4.7K
C14 27PF
CC30 560P
TP16LA7
CC23 560P
RR2 3.3K
C8 0.1U
C11
330PF
R41 33
RR3 3.3K
TP17LA8
R16 75 OHM
C86 15PF
CC2 1000P
U7 EM6353
1
2
3
RESET
VCC
GND
TP1 LD0
CC32 0.015U
CC27 0.1U
C1 330PF
C12
330P
F
R14 0 OHM
U3
24C01A/24C02
1
2
3
4
5
6
7
8
S0 S1 S2 GND SDA
SCL
WC
VCC
CC5 0.1U
R39 33
TP19LA10
D1
BAT54S
3
1
2
R200
4.7k(open)
C5 330PF
CC24 0.1U
R38 33
TP23LA14
R5 75 OHM
R12 75 OHM
R37 33
RR5 10K
TP25LA16
R49 33
RR17 5.1K
R36 33
TP21LA12
Y1
27M
RR6 68K
RR20 6.8K
C6 330P
F
TP27LA18
CC14 0.1U
CC7 C
JJ6
HDR9-100
1 2 3 4 5 6 7 8 9
R1 OPEN
R25 OPEN
CC21 0.047U
R17 open
CC8 4.7U
CC33 560P
CC4 1000P
R2 OPEN
R48 0(OPEN)
R7 4.7K
RR28 33
CC28 0.015U
R33 0
R27 0
CC25 47P
CC18 C
R34 0
R28 0R
CC26 0.1U
R3 OPE
N
TP18LA9
RN4
10x
4
1
8
2
7
3
6
4
5
RR27 33
TP22LA13
RN5
10x
4
1
8
2
7
3
6
4
5
CC36 33P
TP24LA15
CC19 C
R30 33
TP20LA11
R4 OPEN
CC12 1U
L4 1.8UH
R31 33
TP26LA17
C15
1000PF(OPEN)
TP5 LD4
CC22 0.1U
R19 0 OHM
R24 1K
R20 0 OHM
FB1
FERB
U5
4Mx16 SDRAM (9ns)
1
2
4
6
5
7
3
8
10
12
11
13
9
15
16
17
18
19
35
22
23
24
25
26
14
28
29
30
31
32
33
34
36
37
38
39
40
43
42
44
46
45
47
49
48
50
52
51
53
41
20
21
27
54
VCC
DQ0 DQ1
VSSQ
DQ2 DQ3
VCCQ
DQ4 DQ5
VSSQ
DQ6 DQ7
VCCQ
DQML WE
CAS
RAS
CS
A11 A10 A0 A1 A2 A3
VCC
VSS
A4 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC
VCCQ
DQ8 DQ9
VSSQ
DQ10 DQ11
VCCQ
DQ12 DQ13
VSSQ
DQ14 DQ15
VSS
BA0 BA1
VCC
VSS
TP6 LD5
RR26 33
CC35 33P
U6 V6300(open)
1
2
3
4
5
NC GND NC RES
VDD
R22 0
RR12 R
L2 1.8UH
R13 390
TP7 LD6
RR8 1K
C9 330PF
RR14 1.2K
R8 4.7K
R32 OPEN
R15 75 OHM
TP33LOE#
RN3
10x
4
1
8
2
7
3
6
4
5
TP8 LD7
RR4 3.3K
TP29LA20
R47 100K
C10
330P
F
FB2
FER
B
RR23 5.1K
TP2 LD1
TP31RESET#
TP9 LA0
CC9 C
R23 1K
TP3 LD2
D5
BAT54S
3
1
2
CC16 C
C3 330PF
RN2 10x4
1
8
2
7
3
6
4
5
TP10LA1
R35 4.7K
RR1 3.3K
R18 0
R11 75 OHM
RN1 10x4
1
8
2
7
3
6
4
5
CC1 1000P
TP4 LD3
C13 27PF
U2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
A15 A14 A13 A12 A11 A10 A9 A8 NC NC
W
RP
VPP
DU/WP
NC NC A1
7
A7 A6 A5 A4 A3 A2 A1 A0
E
GND
G
DQ0
DQ
8
DQ
1
DQ
9
DQ
2
DQ10
DQ
3
DQ11
VC
C
DQ
4
DQ12
DQ
5
DQ13
DQ
6
DQ14
DQ
7
DQ15/A_1
GN
D
BYTE
A16
C4 330P
F
RR7 20K
C7 0.1U
TP11LA2
D4
BAT54S
3
1
2
TP32WRLL#
R29 OPEN
R26 OPEN
TP28LA19
TP12LA3
TP30LA21
FB3 3.3UH(OPEN
)
RR21 6.8K
D3
BAT54S
3
1
2
CC13 0.1U
TP13LA4
CC6 4700P
RR25 6.8K
R9 4.7K
L5 1.8UH
D2
BAT54S
3
1
2
Main Board (M1)