Philips DVP3320X/78 Service Manual page 27

Table of Contents

Advertisement

Available languages

Available languages

PAINEL PRINCIPAL - ESQUEMA ELÉTRICO - VADDIS_SDRAM_FLASH
A
INSW
INSW
DRVSB
DRVSB
IN_OUT_SW
IN_OUT_SW
CLOSE
CLOSE
OPEN
OPEN
HOMESW
HOMESW
1
INSW
R16
1K
FPC_STB
IN_OUT_SW
R17
1K
FPC_CLK
DSPVCC33
DSPVCC33
U1
S FCS
1
8
/CS
VDD
SF DI
R19
4.7K
2
7
SO
/HOLD
R20
4.7K
3
6
SFCLK
/WP
SCK
SFDO
4
5
GND
SI
C82
SPI FLASH-SOP8
Atmel: AT26DF081A
NC
2
D1
MBRX120
M5V
1
2
USB5V
F1
[FUSE(500MA)]
XP11
R104
USB_DP
4
USB_DN
3
2
USB5V
R105
1
R106
C91
R107
C92
4PIN/2.0mm
C90
15K/NC
0.1U
15K/NC
0.1U
0.1U
DSPVCC33
3
R29
1K
[NM]
R31
56R
SF DI
PCLK
TP1
C34
5P
Close to
Vaddis
SFCLK
Down load
DSPVCC18
DSPVCC18
C36
C37
C38
C39
C40
0.1U
0.1U
0.1U
0.1U
0.1U
L10
SDRAM3V3
DSPVCC33
500
C41
C42
C43
C44
0.1U
0.1U
0.1U
0.1U
4
C83
C84
C45
C46
C47
C48
0.1U
0.1U
0.1U
0.1U
0.1U
0.1U
A
7-6
B
RESET Circuit
Main Board Electric Diagram: Vaddis_SDRAM_Flash
URST#
DSPVCC33I
D8
R97
R98
R99
1N4148
15k
3.3k
22k
R100 1k
RESET#
R101 3.3k
Q13
Q14
2N3904
2N3904
+
CE19
C89
R102
10uF/16v
4.7k
CEL5-5
1uF
FOCUS_PWM
TRACK_PWM
SPDL_PWM
SLED_PWM
CD_DVD
CD_DVD
C28
1nF
DSPVCC18
DSPVCC33I
C9
0.1U
U2A
DSPVCC33
R22
4.7K
MUTE_CTL
MUTE_CTL
103
Gen_4/VID7
S FCS
SFCS_0
104
SFCS
105
GND
SFDO
SFDO_0
106
SFDO/RS_SF
SF DI
SFDI_0
107
SFDI/RS128_Bootsel2
108
VDDC
109
VDDP
SFCLK
R85
33R
SFCLK_0
110
SFCLK/RS128_Bootsel1
111
GPIO[5]
112
SD_D/IGPIO[7]
113
PWM5
114
SD_CMD/GPIO[6]
Vaddis-966XE/XF
115
PCON
SD_CLK/IGPIO[7]
27R/NC
116
VDDP
117
DP
118
DN
RAMADD4
119
RAMADD[4]
27R/NC
RAMADD3
120
RAMADD[3]
RAMADD5
121
RAMADD[5]
122
VDDIP
RAMADD2
123
RAMADD[2]
RAMADD6
124
RAMADD[6]
RAMADD1
125
RAMADD[1]
RAMADD7
126
RAMADD[7]
127
VDDC
128
GND
SDRAM3V3
U3
16Mbit: K4S161622C-TC/L70
DSPVCC33
DSPVCC33I
C49
0.1U
RAMCKE
B
C
Close to Vaddis!
C22
1nF
C23
1nF
R F
RF
C24
33pF
R23
392 Ohm 1%
64
RSET
63
DAC1
62
VDD DAC
VDDDAC
61
DAC2
60
DAC3
59
VDD DAC
VDDDAC
58
DAC4
57
GNDC
OSCIN
56
XIN
55
OSCOUT
XO
VDDPLL
54
VDDPLL
53
GNDPLL
52
RESET#
RESET#
51
VDDC
50
VDDP
IR RCV
49
IGPIO[44]
DU PRD0/FPC_DOUT
48
GPIO[43]/DUPRD0/TDO/SSCTXD
47
GND
S/PDIF_OUT
46
GPIO[32]/SPDIFO
45
VDDP
GP-0
44
GPIO[29]/AMCLK/APWM0-
APWM_L-
GP-1
43
GPIO[28]/APWM1-
APWM_R-
42
GPIO[26]/APWM2-
41
GPIO[25]/AOUT2/APWM3-
40
GP-4
GPIO[24]/DUPRD1/ALRCLK/APWM4-
GP-5
39
IGPIO[23]/DUPTD1/ABCLK/APWM5-
VDDAPWM
3.30V
R32
10R
+
CE4
C35
470uF/6.3V
0.1uF
WARNING [DRC0006]
Net has fewer than two connections N21830557:
SCHEMATIC1, 3.Vaddis_SDRAM_Flash
(165.10, 185.42)
Close to pin 38
64Msdram
NM
U10
[64Mbit:K4S641632H-UC70]
R33
10K
SDRAM3V3
C
7-6
D
Important power supply!
1MA
VDDPWM
R14
4.7
DSPVCC33
C19
+ CE2
10nF
100U/16V
120MA
L7
VDDAFE
DSPVCC33
500
C20
C21
10nF
0.1U
165MA
L8
VDD DAC
DSPVCC33
500
C26
C27
10nF
0.1U
9MA
VDDPLL
R18
4.7
DSPVCC18
C29
0.1U
Close to
Vaddis
C_B_U
C_B_U
Y_R_V
Y_R_V
CVBS_C
CVBS_C
CVBS_G_Y
CVBS_G_Y
OSCOUT
R30
100
C31
33pF
IR RCV
FPC_DOUT
Crystal
S/PDIF_OUT
VDDAPWM
C32
Y2
0.1uF
R28
27.000MHz
220K
OSCIN
C33
33pF
GP-4
GP-5
DSPVCC33
DSPVCC33
XP5
DU PRD0/FPC_DOUT
4PIN/2.0mm
DUPTD0/FPC_CLK
XXmA
Download & debug
1
DUPTD0/FPC_CLK
DUPTD0
2
DU PRD0/FPC_DOUT
DUPRD0
3
4
Down load
2ch internal Audio output
DSPVCC33
XP6
VGA support
4PIN/2.0mm
internal KOK support
1
GP-5
DUPTD1
2
GP-4
DUPRD1
3
4
Hyper Terminal
External 2ch Audio DAC amd ADC
D
DVP3320
27
E
1
2
3
DUPRD1
DUPTD1
DUPRD0
DUPTD0
APWM_L-
APWM_R-
VSYNC_VGA
HSYNC_VGA
GP-0
AMCLK
GP-1
AOUT0
GP-4
ALRCLK
GP-5
ABCLK
4
E

Advertisement

Table of Contents
loading

Table of Contents