Philips DVP3140 Service Manual page 44

6-12
A
Main board eclectric diggram for DVP3142(K)/55: 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 BYTE# 47
A14 VCCQ
MEMADD13 3 46
A13 GND FOCUS_S
MEMADD12 MEMDAT15
4 45
A12 DQ15 TRACK_S
MEMADD11 5 44 MEMDAT7
A11 DQ7
MEMADD10 6 43 MEMDAT14
A10 DQ14 SPDL_S
MEMADD9 MEMDAT6
7 42
1 A9 DQ6 SLED_S
MEMADD8 8 41 MEMDAT13
A8 DQ13
MEMADD19 R39 0R MEMDAT5
9 40
NC A19 DQ5
MEMDAT12
10 39
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 MEMDAT9
17 32
A17 DQ9
MEMADD7 18 31 MEMDAT1
A7 DQ1
MEMADD6 19 30 MEMDAT8 Close to Pin37 of U4
A6 DQ8
MEMADD5 MEMDAT0
20 29
A5 DQ0
MEMADD4 21 28 MEMRD#
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
[NM] [NM]
Download OPEN CLOSE
SW debug CLOSE OPEN
2
JP2
JP3 BOOTSEL1[NM]
BOOTSEL1[NM]
DSPVCC33
C12 C11 C10 C9 C8 C7
10nF 10nF 10nF 10nF 10nF 10nF
DSPVCC18
C23 C22 C21 C20 C19
10nF 10nF 10nF 10nF 10nF
FB1
DSPVCC33 SDRAM3.3V
500Z
EC1 C2 C3 C4 C5 C6
+ 47uF/16V 10nF 10nF 10nF 10nF 10nF
Place de-coupling capacitors close to power pins.
3
C45
22pF
[NM]
R1 4.7K
DSPVCC33
SDRAM3.3V
U2 U3
16Mbit: K4S161622C-TC/L70 NM
[64Mbit:K4S641632H-UC70]
4
SDRAM3.3V
A
B
OPU 313 IM
C34: 1000pF 27nF
Close to Vaddis!
FOCUS_S R3 51K
TRACK_S R4 51K
SPDL_S R5 22K
SLED_S R6 51K
C31 C32 C33 C34
1nF 1nF 27nF 1nF
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
500Z FB30
R2 DSPVCC33
75R
C201
PCLK 0.1uF
C37
10pF
[NM]
Close to
Vaddis
DSPVCC33
SDRAM configuration: R226 R228 R230
10K 10K 10K
1X16Mbit: CS0# = Low;
[NM] [NM] [NM]
1X64Mbit: CS1# = Low; CS0#=BA1
V1 V2 V3
SDRAM speed <=7ns
Tras <=44.4ns
Trp <=22.2ns
R227 R229 R231
10K 10K 10K
[NM] [NM] [NM]
B
C
Important power supply!
VDDPWM
SERVO33
R235 4.7R
C24 + EC4
10nF 100uF/16V
C194 33pF
C193 33pF
C192 33pF FB6
VDD1AFE
C191 33pF 500Z
VDDAFE
DSPVCC33
C190 33pF
FB3 500Z
C189 33pF
C27 C26 C25
10nF 10nF 10nF
C35 1nF
C36 1nF RF VDDDAC
RF DSPVCC33
C50 FB4 500Z
33pF
C29 C28
10nF 10nF
Close to Vaddis!
VDDPLL
DSPVCC18
C30 R238 4.7R
0.1uF
250
G
249
G
248
G
247
G
246
G
R10
245
G
392 Ohm 1%
156 Close to
GNDDACBS2
155
RSET Vaddis
154 C_B_U
DAC1 C_B_U
VDDDAC
153
VDDDAC
152 Y_R_V
DAC2 Y_R_V
CVBS_C
151
DAC3 CVBS_C
150 VDDDAC
VDDDAC
149 CVBS_G_Y
DAC4 CVBS_G_Y
148
GNDDAC_D
147 CVBS_C_Y
DAC5 CVBS_C_Y
146 OSCIN
XIN
OSCOUT
145
XO
144 VDDPLL
VDDPLL
143
GNDPLL
142 RESET#
RESET#
141 C202 1nF
GNDC
140
VDDC
139 DUPRD1 DUPRD1 R24 0R MUTE_CTL
GPIO[48]/DUPRD1
DUPTD1 100p DUPTD1 R25 10K [NM] FS3
138
GPIO[47]/DUPTD1
137 DUPRD0 C154 DUPRD0 R26 10K [NM] FS2
GPIO[46]/DUPRD0
136 DUPTD0 DUPTD0 R27 10K [NM] FS1
GPIO[45]/PWMCO[5]/DUPTD0
135
VDDP
134 IRRCV C205 MUX GPIOs
IGPIO[44] IRRCV
133 FPC_DOUT 1nF
GPIO[43]/TDO FPC_DOUT
FPC_CLK
132
GPIO[42]/TCK FPC_CLK
131 FPC_STB
GPIO[41]/TDI/NMI FPC_STB
INSW
130
GPIO[40] INSW
129 CD_DVD
GPIO[39] CD_DVD
128 DRVSB
GPIO[38] DRVSB
IN_OUT_SW
127
IGPIO[37]/TMS/NMI IN_OUT_SW
126 CLOSE
GPIO[36] CLOSE
OPEN
125
GPIO[35] OPEN
HOMESW
124 HOMESW
GPIO[34]/RAMCKE/SPDIFIN
123 AIN
GPIO[33]/AIN/SPDIFIN AIN
S/PDIF_OUT
122
GPIO[32]/SPDIFO S/PDIF_OUT
121 FB7 75Z ABCLK
GPIO[31]/ABCLK
ABCLK
120 FB8 75Z ALRCLK
GPIO[30]/ALRCLK ALRCLK
119
VDDP
118 FB9 75Z AMCLK R12 NM [0R] APWM_L-
GPIO[29]/AMCLK AMCLK APWM_L-
117
GNDC
116 APWM_L1-
GPIO[28]/AOUT[0]/APWM0- APWM_L1-
115 R244 NM [0R] R28 33R [NM] AOUT0
GPIO[27]/APWM0+ APWM_L+ AOUT0
R245 NM [0R]
114
GPIO[26]/AOUT[1]/APWM1- APWM_R-
113 R246 NM [0R]
GPIO[25]/APWM1+ APWM_R+
112 MUX GPIOs
GPIO[24]/AOUT[2]/APWM2-
111
IGPIO[23]/APWM2+
110
GNDAPWM
109
GPIO[22]/AOUT[3]/APWM3-
108 V1
GPIO[21]/APWM3+
V2
107 DSPVCC33
GPIO[20]/APWM4-
V3 R56 0R [4.7R]
106
GPIO[19]/PWMCO[5]/APWM4+
105
VDDAPWM
244 C15
G
243 10nF + EC20
G
242
G
241 NM
G
[220uF/16V]
240
G
239
G
IRRCV
STBY_KEY
STBY_KEY
LED/PCON R30
LED/PCON
15K
I2C_CLK
I2C_CLK
I2C_DAT
I2C_DAT
ML
ML
DAC_RST#
DAC_RST#
DSPVCC33
R224
4.7K
[NM]
R225 0R [NM] R223 NM [0R]
WPCON
EEPROM
U5
8 1
DSPVCC33 VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
R38 R37 C44
2K 2K NM
[0.1uF] NM
[24LC02 ]
I2C_CLK
I2C_DAT
UART
CN109
1 CN10
DSPVCC33 DUPTD0
2 1
DSPVCC33
DUPRD0 3 DUPTD1 2
4 DUPRD1 3
4
DOWN_LOAD_I/F
[NM] HYPER_TERMINAL I/F
[NM]
C
D E
Crystal
Use it to connect the shell of the crystal with ground.
RESET
OSCOUT C39 22pF DSPVCC33
R15 EC9
75R 10uF/16V
R34 10K
R14
220K
Y1 R35
D1 10K
27.000MHz
Third overtone LL4148
OSCIN C38 22pF
C206 R13 75R
NM
[20p]
C10 A2 C48 A1 R227
C11 A2 C49 C1 R228
C12 A2 C5 A3 R229
C15 C3 C50 C1 R23
C154 C2 C51 B1 R230
C189 C1 C6 A3 R231
C19 A2 C7 A2 R235
C190 C1 C8 A2 R238
C191 C1 C9 A2 R24
C192 C1 CN10 C4 R244
C193 C1 CN109 C4 R245
MUTE_CTL C194 C1 D1 E1 R246
FS3
FS2 C2 A3 EC1 A3 R25
FS1
C20 A2 EC20 C3
R26
C201 B3 EC4 C1 R27
C202 C2 EC9 E1 R28
C205 D2 FB1 A3 R3
C206 D1 FB3 D1 R30
C21 A2 FB30 B3 R33
C22 A2 FB4 D1 R34
C23 A2 FB6 C1 R35
C24 C1 FB7 C2 R36
C25 C1 FB8 C2 R37
C26 C1 FB9 C2 R38
C27 C1 JP2 A2 R39
C28 C1 JP3 A2 R4
C29 C1 Q1 E1 R40
C3 A3 R1 A3 R41
C30 C1 R10 C2 R42
C31 B1 R12 D2 R5
C32 B1 R13 D1 R56
C33 B1 R14 D1 R6
C34 B1 R15 D1 R7
C35 C1 R19 C2 R8
C36 C1 R2 B3 R9
C37 B3 R20 C2 U1A
C38 D1 R21 C2
U2
C39 D1 R22 C2 U3
C4 A3 R223 C3 U4
C43 E1 R224 C3 U5
C44 C4 R225 C3 Y1
C45 A3 R226 B4
D E
6-12
R33 330R
R36 100R
RESET#
Q1
BT3904
C43
0.22uF
1
B4
B4
B4
C2
B4
B4
D1
D1
D2
C2
C2
C2
2
D2
D2
D2
D2
B1
C3
E1
E1
E1
E1
C4
C4
A1
B1
A1
A2
A2
B1
C3
B1
B1
B1
3
B1
B1
A4
A4
A1
C4
D1
4