Philips DVP3126 Service Manual page 36

6-15
A
Main Board Electric Diagram for DVP3146K/93: 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
1 A13 GND FOCUS_S
MEMADD12 4 45 MEMDAT15
A12 DQ15 TRACK_S
MEMADD11 5 44 MEMDAT7
A11 DQ7
MEMADD10 MEMDAT14
6 43
A10 DQ14 SPDL_S
MEMADD9 7 42 MEMDAT6
A9 DQ6 SLED_S
MEMADD8 8 41 MEMDAT13
A8 DQ13
MEMADD19 R39 0R MEMDAT5
9 A19 40
NC 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 15 34 MEMDAT10 10nF
RY/BY#
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 23 26 MEMCS0#
A2 CE#
MEMADD1 24 25 MEMADD0
A1 A0
SST39VF800
[39VF400/800/160]
Flash select R39 R40
Intel NM 0R
AMD/SST 0R NM
2
MEMADD2
DSPVCC33
MEMADD1
3
BOOTSEL JP3 JP2
R41 R42
1K 1K Play OPEN OPEN
[NM] [NM]
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
4
FB1
DSPVCC33 SDRAM3.3V
500Z
EC1 C2 C3 C4 C5
+ 47uF/16V 10nF 10nF 10nF 10nF
Place de-coupling capacitors close to power pins.
A
All manuals and user guides at all-guides.com
B
OPU: 313A HD65
Close to Vaddis!
R5: 22K 11K
R6: 33K 18K
FOCUS_S R3 51K
TRACK_S R4 51K
SPDL_S R5 22K
SLED_S R6 51K
C31 C32 C33 C34
1000pF 1000pF 27nF 1000pF
C51
0.1uF
DSPVCC18
DSPVCC33
U1A
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 ZR36962
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
500Z FB30
DSPVCC33
R2
75R
C201
PCLK 0.1uF
C37
10pF
[NM]
Close to
Vaddis
C45
22pF
[NM]
R1 4.7K
DSPVCC33 DSPVCC33
SDRAM3.3V
DSPVCC18
U2 U3
16Mbit: K4S161622C-TC/L70 NM
[64Mbit:K4S641632H-UC70]
C6 SDRAM3.3V
10nF
B
C
Important power supply!
Imax 0.5mA
VDDPWM
SERVO33
R235 4.7R
C24 + EC4
10nF 100uF/16V
C194 33pF
C193 33pF
C192 33pF FB6
VDD1AFE
C191 33pF 500Z
Imax 120mA
VDDAFE
DSPVCC33
C190 33pF 500Z
FB3
C189 33pF
C27 C26 C25
10nF 10nF 100nF
C35 1000pF
Imax 165mA
C36 1000pF RF VDDDAC
RF DSPVCC33
500Z FB4
C50
33pF
C29 C28
10nF 100nF
Close to Vaddis!
Imax 9mA
VDDPLL
DSPVCC18
C30 R238 4.7R
100nF
R10
392 Ohm 1%
156 Close to
GNDDACBS2
155
RSET Vaddis
154 C_B_U
DAC1 C_B_U
153 VDDDAC
VDDDAC
Y_R_V
152
DAC2 Y_R_V
151 CVBS_C
DAC3 CVBS_C
150 VDDDAC
VDDDAC
CVBS_G_Y
149
DAC4 CVBS_G_Y
148
GNDDAC_D
147
DAC5
146 OSCIN
XIN
145 OSCOUT
XO
VDDPLL
144
VDDPLL
143
GNDPLL
142 RESET#
RESET#
C202 1000pF
141
GNDC
140
VDDC
139 DUPRD1
GPIO[48]/DUPRD1
DUPTD1
138
GPIO[47]/DUPTD1
137 DUPRD0
GPIO[46]/DUPRD0
DUPTD0
136
GPIO[45]/PWMCO[5]/DUPTD0
135 DUPRD1 R24 0R MUTE_CTL
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 C205
GPIO[41]/TDI/NMI FPC_STB
INSW 1000pF
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
124 HOMESW
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
GPIO[29]/AMCLK
AMCLK
117
GNDC
APWM_L-
116
GPIO[28]/AOUT[0]/APWM0- APWM_L-
115 APWM_L+
GPIO[27]/APWM0+ APWM_L+
114 APWM_R-
GPIO[26]/AOUT[1]/APWM1- APWM_R-
113 APWM_R+
GPIO[25]/APWM1+ APWM_R+
112 APWM_SL-
GPIO[24]/AOUT[2]/APWM2- APWM_SL-
APWM_SL+
111
IGPIO[23]/APWM2+ APWM_SL+
110
GNDAPWM APWM_SR-
109
GPIO[22]/AOUT[3]/APWM3- APWM_SR-
APWM_SR+
108
GPIO[21]/APWM3+ APWM_SR+
107 APWM_CEN-
GPIO[20]/APWM4- APWM_CEN + APWM_CEN-
106
GPIO[19]/PWMCO[5]/APWM4+ APWM_CEN+
105
VDDAPWM
DSPVCC33
R56 4.7R
C15
10nF + EC20
STBY_KEY
STBY_KEY
NM
[470uF/6.3V] LED/PCON
LED/PCON
DAC_RST#
DAC_RST#
DSPVCC33
R226 R228
10K 10K
[NM] [NM]
V1 V2
R227 R229
10K 10K
[NM] [NM]
SDRAM configuration:
1X16Mbit: CS0# = Low;
1X64Mbit: CS1# = Low; CS0#=BA1
SDRAM speed <=7ns
Tras <=44.4ns
Trp <=22.2ns
C
6-15
D E
Crystal
Use it to connect the shell of the crystal with ground.
OSCOUT C39 22pF
R15
75R
R14
220K Y1
27.000MHz
Third overtone
OSCIN
C38 22pF CN10 D 4
CN109 D 4
C206 R13 75R
NM
C2 A 4
[20p]
C3 A 4
C4 A 4
C5 A 4
C6 B 4
C7 A 4
C8 A 4
C9 A 4
C10 A 4
C11 A 4
C12 A 4
C15 C 3
C19 A 4
C20 A 4
C21 A 4
C22 A 4
C23 A 4
C24 C 1
C25 C 1
RESET
C26 C 1
C27 C 1
DSPVCC33 330R
R33
C28 C 1
R36 100R
RESET#
C29 C 1
EC9
C30 C 1
10uF/16V
MUTE_CTL C31 B 1
R34 10K
Q1
C32 B 1
BT3904
C33 B 1
R35 C43
D1
C34 B 1
0.22uF
LL4148 10K
C35 C 1
C36 C 1
C37 B 3
C38 D 1
C39 D 1
C43 D 2
IRRCV
C44 D 3
C45 B 4
R30 C48 A 1
15K C49 C 1
C50 C 1
C51 B 1
C189 C 1
C190 C 1
C191 C 1
C192 C 1
C193 C 1
C194 C 1
C201 B 3
C202 C 2
C205 D 2
C206 D 1
DSPVCC33
D1 D 2
EC1 A 4
EC4 D 1
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
CN10
1
DSPVCC33 DUPTD0 2 1
DSPVCC33
DUPRD0 DUPTD1
3 2
4 DUPRD1 3
4
DOWN_LOAD_I/F
HYPER_TERMINAL I/F
D E
1
EC9 D 2
EC20 C 3
FB1 A 4
FB3 D 1
FB4 D 1
1
FB6 C
FB7 C 2
FB8 C 2
FB9 C 2
FB30 B 3
JP2 A 3
JP3 A 3
Q1 D 2
R1 B 4
R2 B 3
R3 B 1
R4 B 1
R5 B 1
R6 B 1
R7 C 1
R8 B 1
R9 B 1
R10 C 2 2
R13 D 1
R14 D 1
R15 D 1
R19 C 2
R20 C 2
R21 C 2
R22 C 2
R24 D 2
R30 D 2
R33 D 2
R34 D 2
R35 D 2
R36 D 2
R37 D 3
R38 D 3
R39 A 1
R40 A 1
R41 A 3
R42 A 3
R56 C 3
3
R223 D
R224 D 3
R225 D 3
R226 C 3
R227 C 3
R228 C 3
R229 C 3
R235 D 1
R238 D 1
3
U1A B 1
U2 B 4
U3 B 4
U4 A 1
U5 D 3
X11 D 4
Y1 D 1
4