Philips DVP3126K 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 MEMADD16
A15 A16
MEMADD14
2 47
1 A14 BYTE# VCCQ
MEMADD13
3 46
A13 GND
MEMADD12 4 45 MEMDAT15
A12 DQ15
MEMADD11 5 44 MEMDAT7
A11 DQ7
MEMADD10 6 43 MEMDAT14
A10 DQ14
MEMADD9 MEMDAT6
7 42
A9 DQ6
MEMADD8 MEMDAT13
8 41
A8 DQ13
MEMADD19 R39 0R 9 40 MEMDAT5
NC A19 DQ5
10 39 MEMDAT12
A20 DQ12
MEMWR# 11 38 MEMDAT4
WE# DQ4
12 37 DSPVCC33
RP# VCC DSPVCC33
DSPVCC33 MEMDAT11
13 36
VPP NC DQ11
14 35 MEMDAT3 C48
WP# NC DQ3
R40 NM 15 34 MEMDAT10 10nF
RY/BY#
A19 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 MEMADD0
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 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
+ 47uF/16V 10nF 10nF 10nF
Place de-coupling capacitors close to power pins.
A
6-9
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
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
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
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
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
C5 C6 SDRAM3.3V
10nF 10nF
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 100nF
C35 1000pF
C36 1000pF RF VDDDAC
RF
C50
33pF
C29 C28
10nF 100nF
Close to Vaddis!
VDDPLL
C30
100nF
R10
392 Ohm 1%
156 Close to
GNDDACBS2
155
RSET Vaddis
154
DAC1
153 VDDDAC
VDDDAC
152
DAC2
151
DAC3
VDDDAC
150
VDDDAC
149
DAC4
148
GNDDAC_D
147
DAC5
146 OSCIN
XIN
OSCOUT
145
XO
VDDPLL
144
VDDPLL
143
GNDPLL
142 RESET#
RESET#
141 C202 1000pF
GNDC
140
VDDC
DUPRD1
139
GPIO[48]/DUPRD1
138 DUPTD1
GPIO[47]/DUPTD1
137 DUPRD0
GPIO[46]/DUPRD0
136 DUPTD0
GPIO[45]/PWMCO[5]/DUPTD0
135
VDDP
IRRCV
134
IGPIO[44] IRRCV
133 FPC_DOUT
GPIO[43]/TDO FPC_DOUT
132 FPC_CLK
GPIO[42]/TCK FPC_CLK
131 FPC_STB
GPIO[41]/TDI/NMI FPC_STB
INSW
130
GPIO[40] INSW
CD_DVD
129
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
125 OPEN
GPIO[35] OPEN
HOMESW
124
GPIO[34]/RAMCKE/SPDIFIN HOMESW
123 AIN
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
116 APWM_L-
GPIO[28]/AOUT[0]/APWM0- APWM_L-
115 APWM_L+
GPIO[27]/APWM0+ APWM_L+
APWM_R-
114
GPIO[26]/AOUT[1]/APWM1- APWM_R-
APWM_R+
113
GPIO[25]/APWM1+ APWM_R+
112 APWM_SL-
GPIO[24]/AOUT[2]/APWM2- APWM_SL-
111 APWM_SL+
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-
106 APWM_CEN +
GPIO[19]/PWMCO[5]/APWM4+
APWM_CEN +
105
VDDAPWM
DSPVCC33
R56 4.7R
C15
10nF + EC20
NM
[470uF/6.3V]
DSPVCC33
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
NM
SDRAM speed <=7ns
[64Mbit:K4S641632H-UC70]
Tras <=44.4ns
Trp <=22.2ns
C
6-9
D
Imax 0.5mA
SERVO33
R235 4.7R
+ EC4
100uF/16V
Crystal
Use it to connect the shell of the crystal with ground.
Imax 120mA
DSPVCC33
500Z OSCOUT C39 22pF
FB3
R15
75R
R14
Imax 165mA 220K Y1
DSPVCC33
500Z FB4
27.000MHz
Third overtone
OSCIN
C38 22pF
C206 R13 75R
NM
Imax 9mA [20p]
DSPVCC18
R238 4.7R
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
LL4148 10K 0.22uF
IRRCV
R30
15K
STBY_KEY
STBY_KEY
LED/PCON
LED/PCON
DSPVCC33
DAC_RST#
DAC_RST#
R224
4.7K
[NM]
R225 0R[NM] R223 NM [0R]
WPCON
EEPROM
U5
8
DSPVCC33
VCC A0
7
WP A1
6
SCL A2
5
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
DUPRD1
4 3
4
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
A 4
C5 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 C 2
R10
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
R22 C 2
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
4
E