Table of Contents
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A
B
8
R4138
47
TRST
R4139
47
TMS
R4140
47
TDO
7
R4141
47
TDI
R4142
47
TCK
CPU_RESET
3.2
0.4
0.4
0
R4136
RESET_SW
3.2
6
Q4002
56
KTC3875S_Y_RTK
0
RESET_SW
Q4001
KTC3875S_Y_RTK
5
D_TXD
JG4002
D_RTS
JG4003
D_CTS
JG4004
D_RXD
JG4005
FROM/TO RF_AMP/DSP
R4133
47
AFEC_SCTST_B
AFEC_SCTST
R4132
47
XPCLK_B
XPCLK
W880
XBCLK_B
XBCLK
4
R4058
47
XDATA_B
XDATA
W877
SCL_B
SCL
W878
SDA_B
SDA
W879
IRQ0_B
IRQ0
R4018
22
FE_RESET_B
FE_RESET
3
FROM/TO REGULATOR2
TXD
RXD
2
GND
D_GND
P.CON+2.5V
P.CON+3.3V
SPDIF
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-5
C
MPEG SCHEMATIC DIAGRAM
C4003
0.1 B
156
155
154
153
152
151
150
149
148
147
146
145
144
1.5
DATA14
DATA15
1.5
3.2
0
ADDR1
3.2
ADDR1
ADDR2
0
ADDR2
ADDR3
3.2
ADDR3
ADDR4
3.2
ADDR4
ADDR5
0
ADDR5
DATA13
156
0
ADDR6
ADDR6
157
DATA14
ADDR7
0
ADDR7
158
DATA15
ADDR8
0
ADDR8
159
VDD_3V3
ADDR9
0
ADDR9
VSS
160
0
ADDR10
ADDR10
2.5
VDD_2V5
0
VSS
ADDR11
0
C4004
ADDR11
ADDR12
0
ADDR12
0.1
B
ADDR13
3.2
ADDR13
ADDR14
0
ADDR14
ADDR15
3.2
ADDR15
ADDR16
3.2
ADDR16
3.2
ADDR17
ADDR17
ADDR18
3.2
ADDR18
ADDR19
3.2
ADDR19
ADDR20
3.2
ADDR20
3.2
NC
ADDR21
3.2
VDD_3V3
0
VSS
AT_RST
3.2
C4005 0.1 B
JG4001
PIO0B0
AT_RD
3.2
JG4006
PIO0B1
AT_WR
3.2
JG4010
PIO0B2
VFD_CLK
3.2
JG4013
PIO0B3
R4006
VFD_DOUT
3.2
PIO0B4
VFD_DIN
3.2
2.7K
JG4014
PIO0B5
VFD_STB
3.2
JG4015
PIO0B6
R4007
KB
3.2
JG4016
PIO0B7
SDA_B
3.2
PIO1B0
2.7K
R4005
SCL_B
3.2
PIO1B1
3.2
FE_RESET_B
PIO1B2
205
PIO2B1
2.7K
TXD
3.2
PIO1B3
206
PIO2B2
2.4
VDD_2V5
207
PIO2B3
0
VSS
PIO2B4
208
3.2
C4006 0.1 B
RXD
PIO1B4
1
PIO2B5
D_TXD
R4009
47
3.2
PIO1B5
TRIGIN
R4023
75
0
JG4041
TRIGGER_IN
TRIGOUT
0
JG4042
TRIGGER_OUT
R4010
75
SC_DATA
3.2
JG4007
PIO2B0
SLIDER_OUT_B
3.2
SYS_MUTE
3.2
D_RTS
3.2
D_CTS
3.2
1
2
3
4
5
6 7 8 9
10 11 12 13 14 15 16 17 18 19
R4008
10K
NC
NC
R4011
47
D_RXD
JG4017
SILDER_SENSE
C
D
E
(DVD PCB)
L4003
22uH
0305
NC
NC
NC
NC
NC
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
ADC_DATA
105
ADC_LRCLK
104
ADC_SCLK
103
SMI_D15
102
SMI_D14
101
SMI_D13
100
MPEG IC
IC4002
STI5519AVB
LRCLK
56
PCMCLK
55
PCMDATA2
54
PCMDATA1
53
PCMDATA0
52
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
NC NC NC
NC NC
NC
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D
E
F
G
CLOCK GENERATOR IC
IC4003
SN74AHCU04PWR
0.9
3.1
1A
VCC
4
1.9
1.4
JG4036
1Y
6A
JG4035
JG4034
JG4037
0.9
0.9
JG4026
2A
6Y
JG4020
R4117
K_MCLK
1.9
0
JG4029
2Y
5A
K_DATA
100
JG4030
108
107
106
105
1.8
3.1
K_LRCLK
JG4031
0
3A
5Y
NC
1.8
K_SCLK
JG4032
1.6
DQ15
JG4033
3.2
0
1.6
DQ14
NC
3Y
4A
1.6
DQ13
3.1
1.6
DQ12
0
SMI_D12
GND
4Y
1.6
DQ11
SMI_D11
1.6
DQ10
SMI_D10
0
VSS
1.5
C4023 0.1 B
SMI_CLKOUT
2.4
VDD_2V5
1.5
DQ9
SMI_D9
1.5
DQ8
SMI_D8
1.5
DQ7
SMI_D7
1.5
DQ6
SMI_D6
1.5
DQ5
SMI_D5
1.5
DQ4
SMI_D4
1.5
DQ3
SMI_D3
1.5
DQ2
SMI_D2
1.5
DQ1
SMI_D1
1.5
DQ0
SMI_D0
C4024
0
VSS
R4106
100
1.4
SMI_CLK
0.1 B
SMI_CLKIN
R4121
47K
3.2
VDD_3V3
0
SMI_DQMU
SMI_DQMU
R4122
47K
0
SMI_DQML
SMI_DQML
R4118
47K
2.8
SMI_WE
SMI_WE
R4123
47K
2.0
SMI_CAS
SMI_CAS
R4119
47K
2.9
SMI_RAS
SMI_RAS
R4124
47K
2.8
SMI_CS1
R4179
47K
2.5
SMI_CS0
SMI_CS0
R4120
47K
0.3
AD13
SMI_A13
0.7
AD12
SMI_A12
0.2
AD11
SMI_A11
1.9
AD10
SMI_A10
0.2
AD0
SMI_A0
0.2
AD1
SMI_A1
0.6
AD2
SMI_A2
0.6
AD3
SMI_A3
C4025 0.1 B
0
VSS
2.4
VDD_2V5
0.1
AD9
SMI_A9
0.1
AD8
SMI_A8
0.7
AD7
SMI_A7
0.7
AD6
SMI_A6
0.7
AD5
SMI_A5
1.7
AD4
SMI_A4
R4017
1.6
SPDIF
1.6
R4146
47
PCM_LRCLK
10
1.6
R4145
470
PCM_MCLK
0
JG4039
0.7
JG4040
50 51 52
DIGITAL AUDIO SIGNAL(PB)
F
G
H
8
FROM/TO MEMORY
7
F_CE
F_WE/DQM0
F_OE
DATA0
DATA1
R4125
DATA2
DATA3
1M
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
6
DATA14
NC
DATA15
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
ADDR16
5
ADDR17
ADDR18
ADDR19
ADDR20
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
4
DQ1
DQ0
SMI_CLK
SMI_DQMU
SMI_DQML
SMI_WE
SMI_CAS
SMI_RAS
SMI_CS0
AD13
AD12
AD11
AD10
AD0
AD1
AD2
AD3
AD9
3
AD8
AD7
AD6
AD5
AD4
FROM/TO AUDIO/VIDEO
Y
CHROMA
CVBS
PCM_MCLK
PCM_SCLK
PCM_LRCLK
2
PCM_DATA0
ML
MC
MDI
CPU_RESET
SYS_MUTE
PCB130
VMB283
1
H
G-6
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