Philips DVP3126 Service Manual page 30

A
Main Board Electric Diagram for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX: INDEX
Flash speed <= 70 nS.
If plan to use 90ns
Flash, it needs to be
verified by s/w.
U4
MEMADD15 1 48
A15 A16
MEMADD14 2 47
1 BYTE#
A14 VCCQ
MEMADD13 3 46
A13 GND
MEMADD12 4 45
A12 DQ15
MEMADD11 5 44
A11 DQ7
MEMADD10 6 43
A10 DQ14
MEMADD9 7 42
A9 DQ6
MEMADD8
8 41
A8 DQ13
MEMADD19 R39 0R 9 40
NC A19 DQ5
10 39
A20 DQ12
MEMWR# 11 38
WE# DQ4
12 37
RP# VCC
DSPVCC33 13 36
VPP NC DQ11
14 35
WP# NC DQ3
R40 NM 15 34
A19 RY/BY# DQ10
MEMADD18
16 33
A18 DQ2
MEMADD17 17 32
A17 DQ9
MEMADD7
18 31
A7 DQ1
MEMADD6 19 30
A6 DQ8
MEMADD5 20 29
A5 DQ0
MEMADD4 21 28 MEMRD#
A4 OE#
MEMADD3 22 27
A3 GND
MEMADD2 23 26 MEMCS0#
A2 CE#
MEMADD1 24 25
A1 A0
SST39VF800
[39VF400/800/160]
Flash select R39 R40
Intel NM 0R
AMD/SST 0R NM
2
MEMADD2
DSPVCC33
MEMADD1
3
BOOTSEL
R41 R42
1K 1K Play
[NM] [NM]
Download
SW debug
JP2
JP3 BOOTSEL1[NM]
BOOTSEL1[NM]
C12
10nF
4
FB1
DSPVCC33
500Z
Place de-coupling capacitors close to power pins.
A
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6-9
B
OPU: 313A HD65
Close to Vaddis!
R5: 22K
MEMADD16
R6: 33K
FOCUS_S R3 51K
FOCUS_S
MEMDAT15 TRACK_S R4 51K
TRACK_S
MEMDAT7
MEMDAT14 SPDL_S R5 22K
SPDL_S
MEMDAT6 SLED_S R6 51K
SLED_S
MEMDAT13
MEMDAT5
MEMDAT12 C31 C32 C33 C34
MEMDAT4
DSPVCC33 1000pF 1000pF 27nF 1000pF
DSPVCC33
MEMDAT11
MEMDAT3 C48
MEMDAT10 10nF
MEMDAT2
MEMDAT9 C51
MEMDAT1
MEMDAT8 Close to Pin37 of U4 0.1uF
MEMDAT0
DSPVCC18
MEMADD0
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
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
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
JP3 JP2
OPEN OPEN
OPEN CLOSE
CLOSE OPEN
Close to
Vaddis
C45
22pF
[NM]
R1 4.7K
DSPVCC33 DSPVCC33
C11 C10 C9 C8 C7
10nF 10nF 10nF 10nF 10nF
DSPVCC18
C23 C22 C21 C20 C19
10nF 10nF 10nF 10nF 10nF
U2
16Mbit: K4S161622C-TC/L70
SDRAM3.3V
EC1 C2 C3 C4 C5 C6
+ 47uF/16V 10nF 10nF 10nF 10nF 10nF
B
manuals search engine
C
Important power supply!
VDDPWM
C194 33pF
C193 33pF
C192 33pF
VDD1AFE
C191 33pF
11K
VDDAFE
18K C190 33pF
C189 33pF
C27
10nF
C35 1000pF
C36 1000pF RF VDDDAC
RF
C50
33pF
Close to Vaddis!
VDDPLL
R10
392 Ohm 1%
156 Close to
GNDDACBS2
155
RSET Vaddis
154
DAC1
153 VDDDAC
VDDDAC
152
DAC2
151
DAC3
150 VDDDAC
VDDDAC
149
DAC4
148
GNDDAC_D
147
DAC5
OSCIN
Vaddis 9 146
XIN
145 OSCOUT
XO
VDDPLL
144
VDDPLL
143
GNDPLL
RESET#
142
RESET#
141 C202 1000pF
GNDC
140
VDDC
139 DUPRD1
GPIO[48]/DUPRD1
DUPTD1
138
GPIO[47]/DUPTD1
137 DUPRD0
GPIO[46]/DUPRD0
136 DUPTD0
GPIO[45]/PWMCO[5]/DUPTD0
135
VDDP
134 IRRCV
IGPIO[44] IRRCV
133 FPC_DOUT
ZR36962
GPIO[43]/TDO FPC_DOUT
132 FPC_CLK
GPIO[42]/TCK FPC_CLK
131 FPC_STB
GPIO[41]/TDI/NMI FPC_STB
130 INSW
GPIO[40] INSW
CD_DVD
129
GPIO[39] CD_DVD
128 DRVSB
GPIO[38] DRVSB
IN_OUT_SW
127 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
FB7 75Z ABCLK
121
GPIO[31]/ABCLK ABCLK
120 FB8 75Z ALRCLK
GPIO[30]/ALRCLK ALRCLK
119
VDDP
118 FB9 75Z AMCLK
GPIO[29]/AMCLK
AMCLK
117
GNDC
116 APWM_L-
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
R56 4.7R
C15
10nF EC20
+
NM
[470uF/6.3V]
500Z FB30
R2 DSPVCC33
75R
C201
PCLK 0.1uF V1
C37
10pF
[NM]
SDRAM3.3V
SDRAM configuration:
1X16Mbit: CS0# = Low;
U3
1X64Mbit: CS1# = Low; CS0#=BA1
NM
SDRAM speed <=7ns
[64Mbit:K4S641632H-UC70]
Tras <=44.4ns
Trp <=22.2ns
SDRAM3.3V
C
6-9
D
Imax 0.5mA
SERVO33
R235 4.7R
C24 + EC4
10nF 100uF/16V
Crystal
Use it to connect the shell of the crystal with ground.
FB6
500Z Imax 120mA
DSPVCC33
500Z OSCOUT C39 22pF
FB3
C26 C25
10nF 100nF R15
75R
R14
Imax 165mA 220K Y1
DSPVCC33
500Z FB4 27.000MHz
Third overtone
C29 C28 OSCIN C38 22pF
10nF 100nF
C206 R13 75R
NM
Imax 9mA [20p]
DSPVCC18
C30 R238 4.7R
100nF
C_B_U
C_B_U
Y_R_V
Y_R_V
CVBS_C
CVBS_C
CVBS_G_Y
CVBS_G_Y
RESET
DSPVCC33 330R
R33
R36 100R
RESET#
EC9
DUPRD1 R24 0R MUTE_CTL 10uF/16V
MUTE_CTL
R34 10K
Q1
BT3904
C205
1000pF R35 C43
D1
0.22uF
LL4148 10K
IRRCV
R30
15K
DSPVCC33
STBY_KEY
STBY_KEY
LED/PCON
LED/PCON
DSPVCC33
DAC_RST#
DSPVCC33 DAC_RST#
R224
4.7K
[NM]
R225 0R[NM] R223 NM [0R]
WPCON
EEPROM
R226 R228 U5
10K 10K
[NM] [NM] 8
DSPVCC33
VCC A0
7
WP A1
V2 6
SCL A2
5
SDA GND
R38 R37 C44
2K 2K NM
[0.1uF] NM
R227 R229 [24LC02 ]
10K 10K
[NM] [NM] I2C_CLK
I2C_DAT
UART
CN109
1
DSPVCC33 DUPTD0 2
DSPVCC33
DUPRD0 3 DUPTD1
4 DUPRD1
DOWN_LOAD_I/F
HYPER_TERMINAL I/F
D
E
1
CN10 D 4 EC9 D 2
CN109 D 4 EC20 C 3
C2 A 4
FB1 A 4
C3 A 4
FB3 D 1
C4 A 4 FB4 D 1
C5 A 4 FB6 C 1
C6 B 4
FB7 C 2
C7 A 4
FB8 C 2
C8 A 4 FB9 C 2
C9 A 4 FB30 B 3
C10 A 4
JP2 A 3
C11 A 4
JP3 A 3
C12 A 4 Q1 D 2
C15 C 3 R1 B 4
C19 A 4
R2 B 3
C20 A 4
R3 B 1
C21 A 4 R4 B 1
C22 A 4 R5 B 1
C23 A 4
R6 B 1
C24 C 1
R7 C 1
C25 C 1 R8 B 1
C26 C 1 R9 B 1
2
C27 C 1
R10 C 2
C28 C 1
R13 D 1
C29 C 1 R14 D 1
C30 C 1 R15 D 1
C31 B 1
R19 C 2
C32 B 1
R20 C 2
C33 B 1 R21 C 2
C34 B 1 C 2
R22
C35 C 1
R24 D 2
C36 C 1
R30 D 2
C37 B 3 R33 D 2
C38 D 1
R34 D 2
C39 D 1
R35 D 2
C43 D 2 R36 D 2
C44 D 3 R37 D 3
C45 B 4
R38 D 3
C48 A 1
R39 A 1
C49 C 1 R40 A 1
C50 C 1 R41 A 3
C51 B 1
R42 A 3
C189 C 1
R56 C 3
C190 C 1 R223 D 3
C191 C 1 R224 D 3
C192 C 1
R225 D 3
C193 C 1
R226 C 3
C194 C 1 R227 C 3
C201 B 3 R228 C 3
C202 C 2
R229 C 3
C205 D 2
R235 D 1
3
C206 D 1 R238 D 1
D1 D 2 U1A B 1
EC1 A 4
U2 B 4
EC4 D 1
U3 B 4
U4 A 1
U5 D 3
X11 D 4
Y1 D 1
1
2
3
4
CN10
1
2
3
4
4
E