Philips DVP3140 Service Manual page 38

38 DVP3140
PAINEL PRINCIPAL - ESQUEMA ELÉTRICO : VADDIS_SDRAM_FLA
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 BYTE# 47
A14 VCCQ
MEMADD13 3 46
A13 GND
MEMADD12 MEMDAT15
4 45
A12 DQ15
MEMADD11 5 44 MEMDAT7
A11 DQ7
MEMADD10 6 43 MEMDAT14
A10 DQ14
MEMADD9 7 42 MEMDAT6
A9 DQ6
MEMADD8 8 41 MEMDAT13
A8 DQ13
MEMADD19 R39 0R MEMDAT5
9 40
NC A19 DQ5
10 39 MEMDAT12
A20 DQ12
MEMWR# MEMDAT4
11 38
WE# DQ4
12 37 DSPVCC33
VCC
RP#
DSPVCC33 13 36 MEMDAT11
VPP NC DQ11
14 35 MEMDAT3
NC
WP# DQ3
R40 NM 15 34 MEMDAT10
A19 RY/BY# DQ10
MEMADD18 MEMDAT2
16 33
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
MEMADD4 MEMRD#
21 28
A4 OE#
MEMADD3 22 27
A3 GND
MEMADD2 MEMCS0#
23 26
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
WPCON
EEPROM
U5
8
DSPVCC33
7
6
5
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
DSPVCC33
C48
10nF
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
PCLK
C37
10pF
Close to
Vaddis
C45
22pF
[NM]
R1 4.7K
DSPVCC33
NM [0R]
1
VCC A0
2
WP A1
3
SCL A2
4
SDA GND
U2
16Mbit: K4S161622C-TC/L70
B
C
Important power supply!
VDDPWM
C24
10nF
FB6
VDD1AFE
500Z
VDDAFE
C27
10nF
C35 1nF
C36 1nF RF VDDDAC
RF
C50
33pF
C28
10nF
Close to Vaddis!
VDDPLL
C30
0.1uF
250
G
249
G
248
G
247
G
246
G
245 R10
G
392 Ohm 1%
156 Close to
GNDDACBS2
155
RSET Vaddis
154
DAC1
153 VDDDAC
VDDDAC
152
DAC2
151
DAC3
150 VDDDAC
VDDDAC
149
DAC4
148
GNDDAC_D
147
DAC5
146 OSCIN
XIN
OSCOUT
145
XO
144 VDDPLL
VDDPLL
143
GNDPLL
RESET#
142
RESET#
141 C18 1nF
GNDC
140
VDDC
139 DUPRD1 C16
GPIO[48]/DUPRD1
138
GPIO[47]/DUPTD1 100pF
137 DUPRD0
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
132 FPC_CLK
GPIO[42]/TCK FPC_CLK
131 FPC_STB
GPIO[41]/TDI/NMI FPC_STB
130 INSW
GPIO[40] INSW
129 CD_DVD
GPIO[39] CD_DVD
DRVSB
128
GPIO[38] DRVSB
127 IN_OUT_SW
IGPIO[37]/TMS/NMI IN_OUT_SW
CLOSE
126
GPIO[36] CLOSE
125 OPEN
GPIO[35]
OPEN
124 HOMESW
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
APWM_L-
116
GPIO[28]/AOUT[0]/APWM0- APWM_L-
115 APWM_L+
GPIO[27]/APWM0+ APWM_L+
APWM_R-
114
GPIO[26]/AOUT[1]/APWM1- APWM_R-
113 APWM_R+
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+
DSPVCC33
107
GPIO[20]/APWM4-
106 R51 4.7R
GPIO[19]/PWMCO[5]/APWM4+
105
VDDAPWM
244 C15
G
10nF + EC20
243
G
242
G
220uF/16V
241
G
240
G
239
G
500Z FB30
DSPVCC33
C17
0.1uF 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
D
SERVO33
R17 4.7R
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
OSCIN C38 22pF
R13 390R
15MA
C100
20pF
DSPVCC18
FB5
Close to Vaddis!
500Z
C1 A3 FB1 A3
C_B_U
C_B_U C10 A2 FB3 D1
Y_R_V
Y_R_V C100 D1 FB30 B3
CVBS_C
CVBS_C
C11 A2 FB4 D1
CVBS_G_Y
CVBS_G_Y
C15 C3 FB5 D1
C16 C2 FB6 C1
C17 B3 JP2 A2
C18 C2 JP3 A2
C19 A3 Q1 C3
C2 A3 R1 B4
C20 A3 R10 C2
C21 A3 R11 A4
C22 A3 R12 A3
C23 A3 R13 D1
C24 C1 R14 D1
C27 C1 R16 A4
C28 C1 R17 D1
C3 A3 R19 C2
C30 C1 R2 B3
DUPRD1 MUTE_CTL C31 B1 R20 C2
MUTE_CTL
C32 B1 R21 C2
STBY_KEY
C33 B1 R22 C2
STBY_KEY
LED/PCON
C34 B1 R3 B1
LED/PCON
R33 C3
C35 C1
C36 C1 R34 C3
C37 B3 R35 C4
C38 D1 R36 C3
C39 D1 R37 A4
C4 A4 R38 A4
C44 A4 R39 A1
C45 B4 R4 B1
C48 A1 R40 A1
C49 C1 R41 A2
C5 A4 R42 A2
C50 C1 R5 B1
C51 B1 R51 C3
C6 A4 R6 B1
C7 A2 R7 C1
C8 A2 R8 B1
C84 C4 R9 B1
C9 A2 U1A B2
CN109 A4 U2 B4
D1 C4 U4 A1
EC1 A3 U5 A4
EC20 C3 Y1 D1
EC9 C3
D
E
1
2
3
4
E