Philips DVP3140 Service Manual page 38

6-6
A
3
Main board electric diagram for DVP3140/37 : Vaddis_SDRAM_Flash
Flash speed <= 70 nS.
If plan to use 90ns
Flash, it needs to be
verified by s/w.
U4
MEMADD15 1 48 MEMADD16
A15 A16
MEMADD14
2 47
A14 BYTE# VCCQ
1 MEMADD13 3 46 FOCUS_S
A13 GND FOCUS_S
MEMADD12 4 45 MEMDAT15 TRACK_S
A12 DQ15 TRACK_S
MEMADD11 MEMDAT7
5 44
A11 DQ7
MEMADD10 6 43 MEMDAT14 SPDL_S
A10 DQ14 SPDL_S
MEMADD9 7 42 MEMDAT6 SLED_S
A9 DQ6 SLED_S
MEMADD8 MEMDAT13
8 41
MEMADD19 R39 0R A8 DQ13 MEMDAT5
9 40
NC A19 DQ5
10 39 MEMDAT12
A20 DQ12
MEMWR# 11 38 MEMDAT4
WE# DQ4
DSPVCC33
12 37 DSPVCC33
RP# VCC
DSPVCC33 13 36 MEMDAT11
VPP NC DQ11
14 35 MEMDAT3 C48
WP# NC DQ3
R40 NM MEMDAT10 10nF
15 RY/BY# 34
A19 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
MEMADD4 21 28 MEMRD#
MEMADD3 A4 OE#
22 27 DSPVCC18
A3 GND MEMCS0#
MEMADD2 23 26
A2 CE#
MEMADD1 24 25 MEMADD0
A1 A0 DSPVCC33
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
[NM] [NM]
Download OPEN CLOSE
2
SW debug CLOSE OPEN
JP2
JP3 BOOTSEL1[NM]
BOOTSEL1[NM]
MEMWR#
DSPVCC33
C11 C10 C9 C8 C7
10nF 10nF 10nF 10nF 10nF
RAMADD4
RAMADD3
RAMADD5
RAMADD2
RAMADD6
RAMADD1
DSPVCC18
RAMADD7
C23 C22 C21 C20 C19
10nF 10nF 10nF 10nF 10nF
FB1
DSPVCC33 SDRAM3.3V
500Z
EC1 C1 C2 C3
3 + 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
DSPVCC33 8 1
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
R38 R37 C44 SDA GND
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
All manuals and user guides at all-guides.com
B
OPU 313 IM
C34: 1000pF 27nF
R3 51K
R4 51K
R5 22K
R6 51K
C31 C32 C33 C34 C35
1nF 1nF 27nF 1nF C36
Close to Vaddis! C51
Close to Vaddis!
0.1uF
U1A
215
G
216
G
217
G
218
G
219
G
220
G
MEMDAT2
1
MEMDAT[2] GNDDACBS2
MEMDAT10 2
MEMDAT[10]/GPIO[0]
MEMDAT3 3
MEMDAT[3]
MEMDAT11
4
MEMDAT4 MEMDAT[11]/GPIO[1] VDDDAC
5
MEMDAT[4]
MEMDAT12 6
MEMDAT[12]/GPIO[2]
MEMDAT5 7
MEMDAT[5] VDDDAC
MEMDAT13
8
MEMDAT[13]/GPIO[3]
MEMDAT6 9
MEMDAT[6] GNDDAC_D
MEMDAT14 10
MEMDAT[14]/GPIO[4]
11 Vaddis 9
GNDC
MEMDAT7 12
MEMDAT[7]
MEMDAT15 13
MEMDAT[15]
14
VDDC GNDPLL
15
VDDP
MEMADD16 16
MEMADD[16]
17
MEMADD15 MEMCS1#/GPIO[5]
18
MEMADD[15] GPIO[48]/DUPRD1
MEMADD14 19
MEMADD[14] GPIO[47]/DUPTD1
MEMADD13 20
MEMADD[13] GPIO[46]/DUPRD0
MEMADD12
21
MEMADD[12] GPIO[45]/PWMCO[5]/DUPTD0
MEMADD11 22
MEMADD[11]
MEMADD10 23
MEMADD[10] IGPIO[44]
MEMADD9
24 ZR36966
MEMADD[9] GPIO[43]/TDO
MEMADD8 25
MEMADD[8] GPIO[42]/TCK
26
MEMWR# GPIO[41]/TDI/NMI
MEMADD18
27
MEMADD17 MEMADD[18]/GPIO[6] GPIO[40]
28
MEMADD[17] GPIO[39]
MEMADD7 29
MEMADD[7] GPIO[38]
MEMADD6 30
MEMADD[6] IGPIO[37]/TMS/NMI
31
GNDC GPIO[36]
MEMADD5 32
MEMADD[5] GPIO[35]
MEMADD4 33
MEMADD[4] GPIO[34]/RAMCKE/SPDIFIN
MEMADD3
34
MEMADD[3] GPIO[33]/AIN/SPDIFIN
35
VDDP GPIO[32]/SPDIFO
MEMADD2 36
MEMADD[2] GPIO[31]/ABCLK
MEMADD1
37
MEMADD19 MEMADD[1] GPIO[30]/ALRCLK
38
MEMADD[19]/IGPIO[7]
39
USBVDD GPIO[29]/AMCLK
40
USBDP/GPO[67]
41
USBDN/GPO[68] GPIO[28]/AOUT[0]/APWM0-
42
USBGND GPIO[27]/APWM0+
43
RAMADD[4] GPIO[26]/AOUT[1]/APWM1-
44
RAMADD[3] GPIO[25]/APWM1+
45
RAMADD[5] GPIO[24]/AOUT[2]/APWM2-
46
VDDIP IGPIO[23]/APWM2+
47
GNDC GNDAPWM
48
RAMADD[2] GPIO[22]/AOUT[3]/APWM3-
49
RAMADD[6] GPIO[21]/APWM3+
50
RAMADD[1] GPIO[20]/APWM4-
51
RAMADD[7] GPIO[19]/PWMCO[5]/APWM4+
52
VDDC VDDAPWM
221
G
222
G
223
G
224
G
225
G
226
G
500Z FB30
R2 DSPVCC33
75R
C17
PCLK 0.1uF
RESET
C37
10pF
DSPVCC33
R33
Close to
Vaddis
EC9
10uF/16V
C45
22pF R34 10K
[NM]
R1 4.7K
DSPVCC33
R35
D1
LL4148 10K
SDRAM3.3V
SDRAM configuration:
1X16Mbit: CS0# = Low;
U2 speed <=7ns
16Mbit: K4S161622C-TC/L70 Tras <=44.4ns
Trp <=22.2ns
B
C D
Important power supply!
VDDPWM
SERVO33
R17 4.7R
C24
10nF
Crystal
Use it to connect the shell of the crystal with ground.
FB6 110MA
VDD1AFE
500Z
VDDAFE
DSPVCC33
OSCOUT
FB3
500Z
C27
10nF
40MA
1nF
1nF RF VDDDAC
RF DSPVCC33
C50 FB4
500Z
33pF
OSCIN
C28
10nF
15MA R13 390R
C100
20pF
VDDPLL
DSPVCC18
C30 FB5
0.1uF 500Z
250
G
249
G
248
G
247
G
246
G
245 R10
G
392 Ohm 1%
Close to
156
155 C1
RSET Vaddis
154 C_B_U
DAC1 C_B_U
VDDDAC C10
153
Y_R_V
152
DAC2 Y_R_V C100
151 CVBS_C
DAC3 CVBS_C
150 VDDDAC
C11
CVBS_G_Y
149
DAC4 CVBS_G_Y
148 C15
147
DAC5
OSCIN
146 C16
XIN
145 OSCOUT
XO
144 VDDPLL C17
VDDPLL
143
C18
142 RESET#
RESET#
141 C18 1nF
GNDC C19
140
VDDC DUPRD1 C16
139 C2
138
100pF
137 DUPRD0 C20
DUPTD0
136
C21
135
VDDP
134 IRRCV
IRRCV C22
FPC_DOUT
133
FPC_DOUT
132 FPC_CLK
FPC_CLK C23
131 FPC_STB
FPC_STB
INSW
130 C24
CD_DVD INSW
129
CD_DVD
128 DRVSB C27
DRVSB
127 IN_OUT_SW
IN_OUT_SW
CLOSE C28
126
CLOSE
125 OPEN
OPEN C3
124 HOMESW
HOMESW
123 C30
122 S/PDIF_OUT
S/PDIF_OUT
121 DUPRD1 MUTE_CTL C31
MUTE_CTL
120
C32
119
VDDP
118 STBY_KEY
STBY_KEY
117 C33
GNDC APWM_L- LED/PCON
116
APWM_L- LED/PCON C34
115 APWM_L+
APWM_L+
114 APWM_R-
APWM_R- C35
APWM_R+
113
APWM_R+
112 C36
111
C37
110
109
C38
108
DSPVCC33
107 C39
R51 4.7R
106
105 C4
C15
244 C44
G
243 10nF + EC20
G
242 C45
G
220uF/16V
241
G C48
240
G
239
G C49
C5
C50
C51
C6
C7
C8
C84
C9
CN109
D1
EC1
EC20
EC9
330R
R36 100R
RESET#
Q1
BT3904
C84
0.22uF
C D
6-6
E
C39 22pF
1
R14
220K Y1
27.000MHz
Third overtone
C38 22pF
Close to Vaddis!
A3 FB1 A3
A2 FB3 D1
D1 FB30 B3
A2 FB4 D1
C3 FB5 D1
C2 FB6 C1
B3 JP2 A2
C2 JP3 A2
2
A3 Q1 C3
A3 R1 B4
A3 R10 C2
A3 R11 A4
A3 R12 A3
A3 R13 D1
C1 R14 D1
C1 R16 A4
C1 R17 D1
A3 R19 C2
C1 R2 B3
B1 R20 C2
B1 R21 C2
B1 R22 C2
B1 R3 B1
C1 R33 C3
C1 R34 C3
B3 R35 C4
D1 R36 C3
D1 R37 A4
A4 R38 A4
A4 R39 A1
B4 R4 B1
A1 R40 A1
C1 R41 A2
A4 R42 A2
C1 R5 B1
B1 R51 C3
3
A4 R6 B1
A2 R7 C1
A2 R8 B1
C4 R9 B1
A2 U1A B2
A4 U2 B4
C4 U4 A1
A3 U5 A4
C3 Y1 D1
C3
4
E