Philips DVP3236/94 Service Manual page 37

5
MAIN BOARD SCHEMATIC DIAGRAM 4/4
DSPVCC33
D
R212 R212 0R 0R RESET#
R213 R213 NC NC
DSPVCC33
C
MEMADD1
FLASH_VCC33
BOOTSEL JP102
R216 R216
1K 1K Play OPEN
Download CLOSE
JP200 JP200
BOOTSEL1 BOOTSEL1
B
C226 C226 C227 C227 C228 C228 C229 C229 C230 C230 C231 C231
10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF
C236 C236 C237 C237
10nF 10nF 10nF 10nF
FB204 FB204
A DSPVCC33 SDRAM3.3V
FB0805 FB0805
5
4
FOCUS_S R201 R201 51K 51K
FOCUS_S
TRACK_S R202 R202 51K 51K
TRACK_S
SPDL_S R203 R203 22K 22K
SPDL_S
SLED_S R205 R205 51K 51K
SLED_S
C202 C202 C203 C203 C204 C204 C205 C205
1nF 1nF 1nF 1nF 27nF 27nF 27nF 27nF
R2M1 R2M1
100K 100K
C235 C235
0.1uF 0.1uF
DSPVCC18
DSPVCC33
M204 M204
U201A U201A
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
R223 R223
DSPVCC33 SDRAM3.3V
C232 C232 C233 C233 C234 C234
10nF 10nF 10nF 10nF 10nF 10nF
DSPVCC18
C238 C238 C239 C239 C240 C240
10nF 10nF 10nF 10nF 10nF 10nF
U202 U202
C241 C241 C242 C242 C243 C243 C244 C244 C245 C245 SDRAM3.3V
+ + 47uF/16V 47uF/16V 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF
4
3
C206 1nF C206 1nF
C207 1nF C207 1nF RF
RF
C208 C208
33pF 33pF
R2C2 R2C2
470R 470R
R206 R206
392 Ohm 1% 392 Ohm 1%
156
GNDDACBS2
155
RSET
154
DAC1
VDDDAC
153
VDDDAC
152
DAC2
151
DAC3
VDDDAC
150
VDDDAC
149
DAC4
148
GNDDAC_D
147
Vaddis 9 DAC5
146
XIN
145
XO
144
VDDPLL
143
GNDPLL
ZR36966D ZR36966D 142
RESET#
141
GNDC
140
VDDC
139
GPIO[48]/DUPRD1
138
GPIO[47]/DUPTD1
137
GPIO[46]/DUPRD0
136
GPIO[45]/PWMCO[5]/DUPTD0
135
VDDP
134
IGPIO[44]
133
GPIO[43]/TDO
132
GPIO[42]/TCK
209 131
HS GPIO[41]/TDI/NMI
210 245 130
HS HS GPIO[40]
211 244 129
HS HS GPIO[39]
U201B U201B
212 243 128
HS HS GPIO[38]
ZR36966D ZR36966D
213 242 127
HS HS IGPIO[37]/TMS/NMI
214 241 126
HS HS GPIO[36]
215 240 125
HS HS GPIO[35]
216 239 124
HS HS GPIO[34]/RAMCKE/SPDIFIN
217 238 123
HS HS GPIO[33]/AIN/SPDIFIN
218 237 122
HS HS GPIO[32]/SPDIFO
R214 R214
219 236 121
HS HS GPIO[31]/ABCLK
220 235 120
HS HS GPIO[30]/ALRCLK
221 234 119 R215 R215
HS HS VDDP
118
GPIO[29]/AMCLK
117
GNDC
116
GPIO[28]/AOUT[0]/APWM0-
115
GPIO[27]/APWM0+
114
GPIO[26]/AOUT[1]/APWM1-
113
GPIO[25]/APWM1+
112
GPIO[24]/AOUT[2]/APWM2-
111
IGPIO[23]/APWM2+
110
GNDAPWM
109
GPIO[22]/AOUT[3]/APWM3-
108
GPIO[21]/APWM3+
107
GPIO[20]/APWM4-
106
GPIO[19]/PWMCO[5]/APWM4+
VDDAPWM
105
VDDAPWM
0.1uF 0.1uF
C219 C219
M203 M203
R221 R221
56R 56R
PCLK
C222 C222
NC(5pF) NC(5pF)
4.7K 4.7K C225 NC(22pF) C225 NC(22pF)
U203 U203
16Mbit: K4S161622C-TC/L70 16Mbit: K4S161622C-TC/L70
NC[64Mbit:K4S641632H-UC70] NC[64Mbit:K4S641632H-UC70]
Page 35 of 51
3
2
VDD1AFE
VDDAFE
C_B_U
C_B_U
Y_R_V
Y_R_V
CVBS_C
CVBS_C
CVBS_G_Y
CVBS_G_Y
OSCIN
OSCOUT
VDDPLL VDDDAC
RESET# PRD1 PRD1
DUPRD1 MUTEC
MUTEC
DUPRD1
DUPTD1 DUPTD1
. PTD1 PTD1
DUPRD0
DUPTD0 DUPRD0
. PRD0 PRD0
IRRCV DUPTD0
IRRCV . PTD0 PTD0
FPC_DOUT VDDPLL
FPC_DATA
FPC_CLK
FPC_CLK
FPC_STB
FPC_STB
INSW
INSW
CD_DVD
CD_DVD
DRVSB
DRVSB
IN_OUT_SW
IN_OUT_SW
CLOSE
CLOSE
OPEN
OPEN
HOMESW
HOMESW
S/PDIF_OUT
S/PDIF_OUT
33R 33R
AMP_STBY
AMP_MUTE
33R 33R
APWM_L-
APWM_L-
APWM_R-
APWM_R-
APWM_SL-
APWM_SL-
APWM_SR-
APWM_SR-
APWM_CEN-
APWM_CEN-
R218 R218 33R 33R
DSPVCC33
+ + C220 C220
220uF/16V 220uF/16V
RESET
2
1
D
FB201 FB201
VDDPWM
DSPVCC33
FB-0805 FB-0805
C210 C210 + + C211 C211
10nF 10nF 100uF/16V 100uF/16V
FB202 FB202
DSPVCC33
FB-0805 FB-0805
+ +
C212 C212 C213 C213 C214 C214 C215 C215
10nF 10nF 10nF 10nF 10nF 10nF 220uF/16V 220uF/16V
FB203 FB203
DSPVCC33
FB-0603 FB-0603
+ + C216 C216
100uF/16V 100uF/16V
C217 C217
10nF 10nF
FB216 FB216
C
DSPVCC18
FB-0603 FB-0603
+ + C2F2 C2F2
220uF/16V 220uF/16V
C2F1 C2F1
10nF 10nF
OSCOUT C218 C218 22pF 22pF
R217 R217
75R 75R
R219 R219
220K 220K
Y200 Y200
27.000MHz 27.000MHz
OSCIN C221 C221 22pF 22pF
R220 R220 75R 75R
DSPVCC33
B
R222 R222 D201 D201
4.7K 4.7K LL4148 LL4148
RESET#
+ +
C224 C224
C223 C223
0.1uF 0.1uF 22uF/16V 22uF/16V
A
1