Philips DVP3140 Service Manual page 39

6-7
A
Main Board Electric Diagram for DVP3140/XX: Vaddis_SDRAM_Fla
Flash speed <= 70 nS.
If plan to use 90ns
Flash, it needs to be
verified by s/w.
U4
1
MEMADD15 1 48 MEMADD16
A15 A16
MEMADD14
2 47
A14 BYTE# VCCQ
MEMADD13
3 46
A13 GND
MEMADD12 4 45 MEMDAT15
DQ15
A12
MEMADD11 5 44 MEMDAT7
A11 DQ7
MEMADD10 MEMDAT14
6 43
A10 DQ14
MEMADD9 MEMDAT6
7 42
A9 DQ6
MEMADD8 8 41 MEMDAT13
A8 DQ13
MEMADD19 R39 0R 9 40 MEMDAT5
NC A19 DQ5
MEMDAT12
10 39
A20 DQ12
MEMWR# MEMDAT4
11 38
WE# DQ4
12 37 DSPVCC33
DSPVCC33
RP# VCC
DSPVCC33 13 36 MEMDAT11
VPP NC DQ11
MEMDAT3 C48
14 35
WP# NC DQ3
R40 NM 15 34 MEMDAT10 10nF
A19 RY/BY# DQ10
MEMADD18 16 33 MEMDAT2
A18 DQ2
MEMADD17 17 32 MEMDAT9
A17 DQ9
MEMADD7 MEMDAT1
18 31
A7 DQ1
MEMADD6 19 30 MEMDAT8 Close to Pin37 of U4
A6 DQ8
MEMADD5 20 29 MEMDAT0
A5 DQ0
MEMRD#
MEMADD4 21 28
A4 OE#
MEMADD3
22 27
A3 GND
MEMADD2 23 26 MEMCS0#
A2 CE#
MEMADD1 24 25 MEMADD0
A1 A0
SST39VF800
[39VF400/800/160]
Flash select R39 R40
Intel NM 0R
AMD/SST 0R NM
MEMADD2
DSPVCC33
MEMADD1
BOOTSEL JP3 JP2
R41 R42
1K 1K Play OPEN OPEN
2 [NM] [NM]
Download OPEN CLOSE
SW debug CLOSE OPEN
JP2
JP3 BOOTSEL1[NM]
BOOTSEL1[NM]
DSPVCC33
C11 C10 C9 C8 C7
10nF 10nF 10nF 10nF 10nF
DSPVCC18
C23 C22 C21 C20 C19
10nF 10nF 10nF 10nF 10nF
FB1
DSPVCC33 SDRAM3.3V
3 500Z
EC1 C1 C2 C3
+ 47uF/16V 10nF 10nF 10nF
Place de-coupling capacitors close to power pins.
DSPVCC33
R12
4.7K
[NM]
R16 0R[NM] R11 NM [0R]
WPCON
EEPROM
U5
8
DSPVCC33 VCC A0
7
WP A1
6
SCL A2
5
SDA GND
R38 R37 C44
2K 2K 0.1uF
24LC02
I2C_CLK
I2C_DAT
4
CN109
1
DSPVCC33 DUPTD0 2
DUPRD0 3
4
C4 C5 C6 DOWN_LOAD_I/F
0.1uF 0.1uF 0.1uF
A
B
FOCUS_S R3 51K
FOCUS_S
TRACK_S R4 51K
TRACK_S
SPDL_S R5 22K
SPDL_S
SLED_S R6 51K
SLED_S
C31 C32 C33 C34
1nF 1nF 27nF 1nF
Close to Vaddis! C51
0.1uF
DSPVCC18
DSPVCC33
U1A
215
G
216
G
217
G
218
G
219
G
220
G
MEMDAT2
1
MEMDAT[2]
MEMDAT10 2
MEMDAT[10]/GPIO[0]
MEMDAT3 3
MEMDAT[3]
MEMDAT11 4
MEMDAT[11]/GPIO[1]
MEMDAT4
5
MEMDAT[4]
MEMDAT12 6
MEMDAT[12]/GPIO[2]
MEMDAT5 7
MEMDAT[5]
MEMDAT13 8
MEMDAT[13]/GPIO[3]
MEMDAT6
9
MEMDAT[6]
MEMDAT14 10
MEMDAT[14]/GPIO[4]
11
GNDC Vaddis 9
MEMDAT7
12
MEMDAT[7]
MEMDAT15
13
MEMDAT[15]
14
VDDC
15
VDDP
MEMADD16 16
MEMADD[16]
17
MEMCS1#/GPIO[5]
MEMADD15 18
MEMADD[15]
MEMADD14 19
MEMADD[14]
MEMADD13
20
MEMADD[13]
MEMADD12
21
MEMADD[12]
MEMADD11 22
MEMADD[11]
MEMADD10 23
MEMADD[10]
MEMADD9
24 ZR36966
MEMADD[9]
MEMADD8
25
MEMADD[8]
MEMWR# 26
MEMWR#
MEMADD18 27
MEMADD[18]/GPIO[6]
MEMADD17
28
MEMADD[17]
MEMADD7
29
MEMADD[7]
MEMADD6 30
MEMADD[6]
31
GNDC
MEMADD5
32
MEMADD[5]
MEMADD4
33
MEMADD[4]
MEMADD3 34
MEMADD[3]
35
VDDP
MEMADD2
36
MEMADD[2]
MEMADD1
37
MEMADD[1]
MEMADD19 38
MEMADD[19]/IGPIO[7]
39
USBVDD
40
USBDP/GPO[67]
41
USBDN/GPO[68]
42
USBGND
RAMADD4 43
RAMADD[4]
RAMADD3
44
RAMADD[3]
RAMADD5
45
RAMADD[5]
46
VDDIP
47
GNDC
RAMADD2
48
RAMADD[2]
RAMADD6 49
RAMADD[6]
RAMADD1 50
RAMADD[1]
RAMADD7 51
RAMADD[7]
52
VDDC
221
G
222
G
223
G
224
G
225
G
226
G
R2
75R
C17
PCLK 0.1uF
C37
10pF
Close to
Vaddis
C45
22pF
[NM]
R1 4.7K
DSPVCC33
1
2
3
4
U2
16Mbit: K4S161622C-TC/L70
B
C
Important power supply!
VDDPWM
FB6
VDD1AFE
500Z
VDDAFE
C27
10nF
C35 1nF
C36 1nF RF VDDDAC
RF
C50
33pF
Close to Vaddis!
VDDPLL
250
G
249
G
248
G
247
G
246
G
245 R10
G
392 Ohm 1%
Close to
156
GNDDACBS2
155
Vaddis
RSET
154
DAC1
153 VDDDAC
VDDDAC
152
DAC2
151
DAC3
150 VDDDAC
VDDDAC
149
DAC4
148
GNDDAC_D
147
DAC5
146 OSCIN
XIN
145 OSCOUT
XO
VDDPLL
144
VDDPLL
143
GNDPLL
142 RESET#
RESET#
141 C18 1nF
GNDC
140
VDDC
139 DUPRD1 C16
GPIO[48]/DUPRD1
138
GPIO[47]/DUPTD1 100pF
DUPRD0
137
GPIO[46]/DUPRD0
DUPTD0
136
GPIO[45]/PWMCO[5]/DUPTD0
135
VDDP
134 IRRCV
IGPIO[44] IRRCV
FPC_DOUT
133
GPIO[43]/TDO FPC_DOUT
FPC_CLK
132
GPIO[42]/TCK FPC_CLK
131 FPC_STB
GPIO[41]/TDI/NMI FPC_STB
130 INSW
GPIO[40] INSW
CD_DVD
129
GPIO[39] CD_DVD
DRVSB
128
GPIO[38] DRVSB
127 IN_OUT_SW
IN_OUT_SW
IGPIO[37]/TMS/NMI
126 CLOSE
GPIO[36] CLOSE
OPEN
125
GPIO[35] OPEN
HOMESW
124
GPIO[34]/RAMCKE/SPDIFIN HOMESW
123
GPIO[33]/AIN/SPDIFIN
122 S/PDIF_OUT
GPIO[32]/SPDIFO S/PDIF_OUT
121
GPIO[31]/ABCLK
120
GPIO[30]/ALRCLK
119
VDDP
118
GPIO[29]/AMCLK
117
GNDC
116 APWM_L-
GPIO[28]/AOUT[0]/APWM0- APWM_L-
115 APWM_L+
GPIO[27]/APWM0+
APWM_L+
114 APWM_R-
GPIO[26]/AOUT[1]/APWM1- APWM_R-
APWM_R+
113
GPIO[25]/APWM1+ APWM_R+
112
GPIO[24]/AOUT[2]/APWM2-
111
IGPIO[23]/APWM2+
110
GNDAPWM
109
GPIO[22]/AOUT[3]/APWM3-
108
GPIO[21]/APWM3+
107 DSPVCC33
GPIO[20]/APWM4-
106 R51 4.7R
GPIO[19]/PWMCO[5]/APWM4+
105
VDDAPWM
244 C15
G
243 10nF + EC20
G
242
G
241 220uF/16V
G
240
G
239
G
500Z FB30
DSPVCC33
RESET
DSPVCC33 330R
R33
R36 100R
RESET#
EC9
10uF/16V
R34 10K
Q1
BT3904
R35 C84
D1
LL4148 10K 0.22uF
SDRAM3.3V
SDRAM configuration:
1X16Mbit: CS0# = Low;
speed <=7ns
Tras <=44.4ns
Trp <=22.2ns
C
6-7
D
SERVO33
R17 4.7R
C24
10nF
Crystal
Use it to connect the shell of the crystal with ground.
110MA
DSPVCC33
OSCOUT C39 22pF
FB3
500Z
40MA
R14
220K Y1
27.000MHz
DSPVCC33
Third overtone
FB4
500Z
C28 OSCIN C38 22pF
10nF
15MA R13 390R
C100
20pF
DSPVCC18
C30 FB5 Close to Vaddis!
0.1uF 500Z
C1 A3 FB1
C_B_U
C_B_U
C10 A2 FB3
Y_R_V
Y_R_V C100 D1 FB30
CVBS_C
CVBS_C
C11 A2 FB4
CVBS_G_Y
CVBS_G_Y
C15 C3 FB5
C16 C2 FB6
C17 B3 JP2
C18 C2 JP3
C19 A3 Q1
C2 A3 R1
C20 A3 R10
C21 A3 R11
C22 A3 R12
C23 A3 R13
C24 C1 R14
C27 C1 R16
C28 C1 R17
C3 A3 R19
C30 C1 R2
DUPRD1 MUTE_CTL C31 B1 R20
MUTE_CTL
C32 B1 R21
STBY_KEY
STBY_KEY C33 B1 R22
LED/PCON
C34 B1 R3
LED/PCON
C35 C1 R33
C36 C1 R34
C37 B3 R35
C38 D1 R36
C39 D1 R37
C4 A4 R38
C44 A4 R39
C45 B4 R4
C48 A1 R40
C49 C1 R41
C5 A4 R42
C50 C1 R5
C51 B1 R51
C6 A4 R6
C7 A2 R7
C8 A2 R8
C84 C4 R9
C9 A2 U1A
CN109 A4 U2
D1 C4 U4
EC1 A3 U5
EC20 C3 Y1
EC9 C3
D
E
1
A3
D1
B3
D1
D1
C1
A2
2
A2
C3
B4
C2
A4
A3
D1
D1
A4
D1
C2
B3
C2
C2
C2
B1
C3
C3
C4
C3
A4
A4
A1
B1
A1
A2
A2
B1
3
C3
B1
C1
B1
B1
B2
B4
A1
A4
D1
4
E