Philips DVP3140 Service Manual page 44

44 DVP3140
PAINEL PRINCIPAL - ESQUEMA ELÉTRICO DVP3142: VADDIS_SDRAM_FLA
A
Main Board Electric Diagram for DVP3142(K)/XX: Vaddis_SDRAM_Fla
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
MEMADD13 3 46
A13 GND
MEMADD12 4 45 MEMDAT15
A12 DQ15
1 MEMADD11 MEMDAT7
5 44
A11 DQ7
MEMADD10 6 43 MEMDAT14
A10 DQ14
MEMADD9 MEMDAT6
7 42
A9 DQ6
MEMADD8 8 41 MEMDAT13
A8 DQ13
MEMADD19 R39 0R MEMDAT5
9 40
NC A19 DQ5
10 39 MEMDAT12
A20 DQ12
MEMWR# 11 38 MEMDAT4
WE# DQ4
DSPVCC33
12 37
RP# VCC
DSPVCC33 13 36 MEMDAT11
VPP NC DQ11
MEMDAT3
14 35
WP# NC DQ3
R40 NM 15 34 MEMDAT10
A19 RY/BY# DQ10
MEMADD18 16 33 MEMDAT2
A18 DQ2
MEMADD17 17 32 MEMDAT9
A17 DQ9
MEMADD7 18 31 MEMDAT1
A7 DQ1
MEMADD6 MEMDAT8 Close to Pin37 of U4
19 30
A6 DQ8
MEMADD5 20 29 MEMDAT0
A5 DQ0
MEMADD4 MEMRD#
21 28
A4 OE#
MEMADD3 22 27
A3 GND
MEMADD2 23 26 MEMCS0#
A2 CE#
MEMADD1 MEMADD0
24 25
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]
2 Download OPEN CLOSE
SW debug CLOSE OPEN
JP2
JP3 BOOTSEL1[NM]
BOOTSEL1[NM]
C12 C11 C10 C9 C8 C7
10nF 10nF 10nF 10nF 10nF 10nF
C23 C22 C21 C20 C19
10nF 10nF 10nF 10nF 10nF
FB1
DSPVCC33 SDRAM3.3V
500Z
EC1 C2 C3 C4
+ 47uF/16V 10nF 10nF 10nF
3
Place de-coupling capacitors close to power pins.
C45
22pF
[NM]
R1 4.7K
DSPVCC33
SDRAM3.3V
U2 U3
16Mbit: K4S161622C-TC/L70
4
SDRAM3.3V
A
B
OPU: 313A HD65
Close to Vaddis!
R5: 22K 11K
R6: 33K 18K
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
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
Vaddis 9
GNDC
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
DSPVCC33 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
DSPVCC18 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
C5 C6
10nF 10nF
500Z
R2
75R
C201
PCLK 0.1uF
C37
10pF
[NM]
Close to
Vaddis
DSPVCC33
SDRAM configuration: R226 R228
10K 10K
1X16Mbit: CS0# = Low;
[NM] [NM]
1X64Mbit: CS1# = Low; CS0#=BA1
V1 V2
NM
SDRAM speed <=7ns
[64Mbit:K4S641632H-UC70]
Tras <=44.4ns
Trp <=22.2ns
R227 R229
10K 10K
[NM] [NM]
B
C
Important power supply!
VDDPWM
C24
10nF
C194 33pF
C193 33pF
C192 33pF FB6
VDD1AFE
C191 33pF 500Z
VDDAFE
C190 33pF
C189 33pF
C27 C26 C25
10nF 10nF 10nF
C35 1nF
C36 1nF RF VDDDAC
RF
C50
33pF
C29 C28
10nF 10nF
Close to Vaddis!
VDDPLL
C30
0.1uF
250
G
249
G
248
G
247
G
246
G
245 R10
G
392 Ohm 1%
Close to
156
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
145 OSCOUT
XO
VDDPLL
144
VDDPLL
143
GNDPLL
RESET#
142
RESET#
141 C202 1nF
GNDC
140
VDDC
139 DUPRD1 DUPRD1
GPIO[48]/DUPRD1
138 DUPTD1 100p DUPTD1
GPIO[47]/DUPTD1
DUPRD0 C154 DUPRD0
137
GPIO[46]/DUPRD0
136 DUPTD0 DUPTD0
GPIO[45]/PWMCO[5]/DUPTD0
135
VDDP
134 IRRCV
IRRCV
IGPIO[44]
133 FPC_DOUT
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
127 IN_OUT_SW
IN_OUT_SW
IGPIO[37]/TMS/NMI
126 CLOSE
GPIO[36] CLOSE
OPEN
125
GPIO[35] OPEN
124 HOMESW
GPIO[34]/RAMCKE/SPDIFIN HOMESW
AIN
123
GPIO[33]/AIN/SPDIFIN AIN
122 S/PDIF_OUT
GPIO[32]/SPDIFO
S/PDIF_OUT
121 FB7 75Z ABCLK
GPIO[31]/ABCLK ABCLK
120 FB8 75Z ALRCLK
GPIO[30]/ALRCLK ALRCLK
119
VDDP
FB9 75Z AMCLK
118
GPIO[29]/AMCLK AMCLK
117
GNDC
APWM_L1-
116
GPIO[28]/AOUT[0]/APWM0-
115 R244 NM [0R] APWM_L1-
GPIO[27]/APWM0+ APWM_L+
114 R245 NM [0R]
GPIO[26]/AOUT[1]/APWM1- APWM_R-
R246 NM [0R]
113
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#
FB30
DSPVCC33
DSPVCC33
R224
4.7K
[NM]
R225 0R[NM] R223 NM [0R]
WPCON
EEPROM
U5
8 1
DSPVCC33 VCC
A0
7 2
WP A1
R230 6 3
SCL A2
10K 5 4
SDA GND
[NM] R38 R37 C44
2K 2K NM
V3 [0.1uF] NM
[24LC02 ]
I2C_CLK
I2C_DAT
R231
10K
[NM]
UART
CN109
1 CN10
DSPVCC33 DUPTD0 2 1
DSPVCC33
DUPRD0 DUPTD1
3 2
4 DUPRD1 3
4
DOWN_LOAD_I/F
[NM] HYPER_TERMINAL I/F
[NM]
C
D
Crystal
Use it to connect the shell of the crystal with ground.
SERVO33
R235 4.7R
+ EC4
100uF/16V
OSCOUT C39 22pF
R15
75R
R14
DSPVCC33
220K
FB3 500Z Y1
27.000MHz
Third overtone
OSCIN C38 22pF
C206 R13 75R
NM
[20p]
DSPVCC33
FB4 500Z
DSPVCC18
R238 4.7R
C10 A2 C48
C11 A2 C49
C12 A2 C5
C15 C3 C50
C154 C2 C51
C_B_U
C_B_U
C189 C1 C6
Y_R_V
Y_R_V
CVBS_C
CVBS_C
C19 A2 C7
CVBS_G_Y
CVBS_G_Y
C190 C1 C8
CVBS_C_Y
CVBS_C_Y
C191 C1 C9
C192 CN10
C1
C193 C1 CN109
R24 0R MUTE_CTL
C194 C1 D1
MUTE_CTL
R25 10K [NM] FS3
FS3
R26 10K [NM] FS2
FS2 C2 A3 EC1
R27 10K [NM] FS1
FS1
C205 MUX GPIOs C20 A2 EC20
1nF
C201 B3 EC4
C202 C2 EC9
C205 D2 FB1
C206 D1 FB3
C21 A2 FB30
C22 A2 FB4
R12 NM [0R] APWM_L- C23
A2 FB6
APWM_L-
C24 FB7
C1
R28 33R [NM] AOUT0
AOUT0
C25 C1 FB8
C26 C1 FB9
C27 C1 JP2
C28 C1 JP3
C29 C1 Q1
C3 A3 R1
C30 C1 R10
C31 B1 R12
C32 B1 R13
C33 B1 R14
C34 R15
B1
C35 R19
C1
C36 C1 R2
C37 B3 R20
C38 D1 R21
C39 D1 R22
C4 A3 R223
C43 E1 R224
C44 C4 R225
C45 A3 R226
D
E
RESET
DSPVCC33 330R
R33
R36 100R
RESET#
EC9
10uF/16V
R34 10K
Q1
BT3904
R35 C43
D1
10K
LL4148 0.22uF 1
A1 R227
B4
C1 R228 B4
A3 R229 B4
C1 R23 C2
B1 R230 B4
A3 R231 B4
A2 R235 D1
A2 R238 D1
A2 R24 D2
C4 R244 C2
R245
C4 C2
2
E1 R246
C2
A3 R25 D2
C3 R26 D2
C1 R27 D2
E1 R28 D2
A3 R3 B1
D1 R30 C3
B3 R33 E1
D1 R34 E1
C1 R35 E1
R36
C2 E1
R37
C2 C4
C2 R38
C4
A2 R39 A1
A2 R4 B1
E1 R40 A1
A3 R41 A2
C2 R42 A2
D2 R5 B1
D1 R56 C3
D1 R6 B1
D1 R7 B1 3
R8
C2 B1
B3 R9
B1
C2 U1A B1
C2 U2 A4
C2 U3 A4
C3 U4 A1
C3 U5 C4
C3 Y1 D1
B4
4
E