Philips DVP3140 Service Manual page 45

A
Main Board Electric Diagram for DVP3142(K/KM)/XX,DVP3144(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
1 A12 DQ15
MEMADD11 5 44 MEMDAT7
A11 DQ7
MEMADD10 6 43 MEMDAT14
A10 DQ14
MEMADD9 MEMDAT6
7 42
A9 DQ6
MEMADD8 8 41 MEMDAT13
A8 DQ13
MEMADD19 R39 0R 9 40 MEMDAT5
NC A19 DQ5
10 39 MEMDAT12
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 MEMDAT10 10nF
15 34
A19 RY/BY# DQ10
MEMADD18 16 33 MEMDAT2
A18 DQ2
MEMADD17 17 32 MEMDAT9
A17 DQ9
MEMADD7 MEMDAT1
18 31
A7 DQ1
MEMADD6 MEMDAT8 Close to Pin37 of U4
19 30
A6 DQ8
MEMADD5 20 29 MEMDAT0
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
2
SW debug CLOSE OPEN
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
+
3
Place de-coupling capacitors close to power pins.
C45
22pF
[NM]
R1 4.7K
DSPVCC33
SDRAM3.3V
U2 U3
16Mbit: K4S161622C-TC/L70 NM
[64Mbit:K4S641632H-UC70]
4
SDRAM3.3V
A
6-13
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
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
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 V3
SDRAM speed <=7ns
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%
156 Close to
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 C202 1nF
GNDC
140
VDDC
139 DUPRD1 DUPRD1
GPIO[48]/DUPRD1
138 DUPTD1 100p DUPTD1
GPIO[47]/DUPTD1
137 DUPRD0 C154 DUPRD0
GPIO[46]/DUPRD0
DUPTD0 DUPTD0
136
GPIO[45]/PWMCO[5]/DUPTD0
135
VDDP
134 IRRCV
IGPIO[44] IRRCV
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
130 INSW
GPIO[40] INSW
129 CD_DVD
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
125 OPEN
GPIO[35] OPEN
HOMESW
124
GPIO[34]/RAMCKE/SPDIFIN HOMESW
123 AIN
AIN
GPIO[33]/AIN/SPDIFIN
122 S/PDIF_OUT
GPIO[32]/SPDIFO S/PDIF_OUT
121 FB7 75Z ABCLK
GPIO[31]/ABCLK ABCLK
75Z ALRCLK
120 FB8
GPIO[30]/ALRCLK ALRCLK
119
VDDP
118 FB9 75Z AMCLK
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-
113 R246 NM [0R]
GPIO[25]/APWM1+ APWM_R+
MUX GPIOs
112
GPIO[24]/AOUT[2]/APWM2-
111
IGPIO[23]/APWM2+
110
GNDAPWM
109
GPIO[22]/AOUT[3]/APWM3-
V1
108
GPIO[21]/APWM3+
107 V2 DSPVCC33
GPIO[20]/APWM4- V3
106 R56 0R [4.7R]
GPIO[19]/PWMCO[5]/APWM4+
105
VDDAPWM
244 C15
G
243 10nF + EC20
G
242
G
NM
241
G
240 [220uF/16V]
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
DSPVCC33 8 1
VCC A0
7 2
WP A1
R230 6 3
SCL A2
10K 5 4
SDA GND
[NM] R38 R37 C44
2K 2K NM
[0.1uF] NM
[24LC02 ]
I2C_CLK
I2C_DAT
R231
10K
[NM]
UART
CN109
1 CN10
DSPVCC33 DUPTD0 2 1
DSPVCC33
DUPRD0 DUPTD1
3 2
DUPRD1
4 3
4
DOWN_LOAD_I/F
[NM] HYPER_TERMINAL I/F
[NM]
C
6-13
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
Y_R_V C189 C1 C6
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 C9
C1
C192 C1 CN10
C193 C1 CN109
R24 0R MUTE_CTL
C194 C1 D1
MUTE_CTL
R25 10K [NM] FS3
FS3
R26 10K [NM] FS2
FS2
R27 10K [NM] FS1 C2 A3 EC1
FS1
C205 MUX GPIOs C20 A2 EC20
1nF
C201 B3 EC4
C202
C2 EC9
C205 D2 FB1
C206 D1 FB3
C21 FB30
A2
C22 A2 FB4
R12 NM [0R] APWM_L- C23 A2 FB6
APWM_L-
C24 C1 FB7
R28 33R [NM] AOUT0
AOUT0
C25 C1 FB8
C26 C1 FB9
C27 C1 JP2
C28 JP3
C1
C29 C1 Q1
C3 A3 R1
C30 C1 R10
C31 B1 R12
C32 B1 R13
C33 B1 R14
C34
B1 R15
C35 C1 R19
C36 C1 R2
C37 R20
B3
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
1
LL4148 0.22uF
A1 R227 B4
R228
C1 B4
A3 R229 B4
C1 R23 C2
B1 R230
B4
A3 R231 B4
A2 R235 D1
A2 R238 D1
R24
A2 D2
C4 R244 C2
C4 R245 C2
2
R246
E1 C2
A3 R25 D2
C3 R26 D2
C1 R27 D2
E1 R28 D2
A3 R3 B1
D1 R30 C3
R33
B3 E1
D1 R34 E1
C1 R35 E1
C2 R36
E1
C2 R37 C4
C2 R38 C4
A2 R39 A1
A2 R4 B1
E1 R40 A1
A3 R41 A2
R42
C2 A2
D2 R5 B1
D1 R56 C3
D1 R6
B1
D1 R7 B1 3
C2 R8 B1
B3 R9 B1
U1A
C2 B1
C2 U2 A4
C2 U3 A4
U4
C3 A1
C3 U5 C4
C3 Y1 D1
B4
4
E