Circuit Diagram (Bottom Left) - Philips LX3000D/21L Service Manual

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CIRCUIT DIAGRAM (Bottom Left)

IC1 IC1 IC1 IC1 AM29F080B AM29F080B AM29F080B AM29F080B
EPROM
CN1 CN1 CN1CON2 6 CN1 CON2 6 CON2 6 CON2 6
DD7 DD7
DD7 DD7
1
2
DD6 DD6 DD6 DD6
3
4
DD5 DD5 DD5 DD5
5
6
DD4 DD4
DD4 DD4
7
8
DD3 DD3 DD3 DD3
9
10
DD2 DD2 DD2 DD2
11
B
12
DD1 DD1 DD1 DD1
13
14
DD0 DD0 DD0 DD0
15
16
DWRQ# DWRQ# DWRQ# DWRQ#
17
18
DRD# DRD#
DRD# DRD#
19
20
DIRQ DIRQ DIRQ DIRQ
21
22
DD8 DD8 DD8 DD8
23
24
DWR# DWR# DWR# DWR#
25
26
CN2 CN2 CON1 6 CN2 CN2
CON1 6 CON1 6 CON1 6
1
DD15 DD15 DD15 DD15
2
3
DD9 DD9
DD9 DD9
4
DD10 DD10 DD10 DD10
5
DD11 DD11 DD11 DD11
6
DD12 DD12 DD12 DD12
7
8
9
10
DD13 DD13 DD13 DD13 DD[0..15] DD[0..15] DD[0..15] DD[0..15]
11
DD14 DD14 DD14 DD14
12
TDM-FS TDM-FS TDM-FS TDM-FS
13
TDM-CLK TDM-CLK TDM-CLK TDM-CLK
14
TDM-DATA TDM-DATA TDM-DATA TDM-DATA
15
16
C
IC2 74ALS374 IC2 IC2 IC2 74ALS374 74ALS374 74ALS374
LD0 LD0 LD0 LD0 3 2 VFD-CS
D0 Q0
LD1 LD1 LD1 LD1 4 5 CS N
D1 Q1
LD2 LD2 LD2 LD2 7 6 CDTI
D2 Q2
LD3 LD3 CCLK
LD3 LD3 8 9
D3 Q3
LD4 LD4 LD4 LD4 VFDCLK
13 12
D4 Q4
LD5 LD5 LD5 LD5 14 15 BASS-B
D5 Q5
LD6 LD6 LD6 LD6 17 16 BASS-A
D6 Q6
LD7 LD7 LD7 LD7 18 19 DTS
D7 Q7
1
OE
LCS1 # LCS1 #
LCS1 # LCS1 # 11
CLK
IC3 74ALS374 IC3 IC3 IC3 74ALS374 74ALS374 74ALS374
LD8 LD8 LD8 LD8 3 2 MUTE
D0 Q0
LD9 LD9 LD9 LD9 4 5 DVD-PO P P
D1 Q1
LD10 LD10 LD10 LD10 7 6 TU-PO
D2 Q2
LD11 LD11 RDS-SY R R R R
LD11 LD11 8 9
D3 Q3
LD12 LD12 LD12 LD12 13 12 PLL-CE
D4 Q4
LD13 LD13 LD13 LD13 14 15 RDS -DI - - -
D5 Q5
LD14 LD14 LD14 LD14 17 16 PLL-CLK PLL-CLK
D6 Q6
LD15 LD15 LD15 LD15 18 19 PLL-DI I I I
D7 Q7
1
OE
LCS1 # LCS1 # LCS1 # LCS1 #
11
CLK
IC4 IC4 74ALS374 IC4 IC4 S S S
LD8 LD8 LD8 LD8 3 2 46C E
D0 Q0
LD9 LD9 LD9 LD9 4 5 46/35D A
D1 Q1
LD10 LD10 LD10 LD10 7 6 46/36C LK L L
D2 Q2
LD11 LD11 35C E
LD11 LD11 8 9
D3 Q3
LD12 LD12 LD12 LD12 13 12 SC ART-1
D4 Q4
LD13 LD13 LD13 LD13 14 15 SC ART-2
D5 Q5
LD14 LD14 LD14 LD14 17 16 PO RT1 RT1 1
D6 Q6
LD15 LD15 LD15 LD15 18 19 PO RT2 2 2 2
D7 Q7
D
1
OE
LCS2 # LCS2 # LCS2 # LCS2 # 11
CLK
VCC VCC VCC
C190 C190 C190 C190 C192 C192 C192 C192 C194 C194 C194 C194
C191 C191 C191 C191 C193 C193 C193 C193 C195 C195 C195 C195
104 104 104 104 104 104 104 104 104 104 104 104
10UF 10UF 10UF 10UF
10UF 10UF 10UF 10UF 10UF 10UF 10UF 10UF
1
9-4
104 104 104 104 16 22 LA12 LA12 LA12 LA12
GND CE
24 LA13 LA13 LA13 LA13
OE
LA14 LA14 LA14 LA14
27C 080- 9 0 27C 080- 9 0 27C 080- 9 0 27C 080- 9 0 LA15 LA15 LA15 LA15
LA16 LA16
8MBIT EPROM LA16 LA16
LA17 LA17 LA17 LA17
LA[0..19] LA[0..19] LA[0..19] LA[0..19] LA18 LA18 LA18 LA18
LA19 LA19 LA19 LA19
LA21 LA21 LA21 LA21
LD[0..15] LD[0..15] LD[0..15] LD[0..15]
LD0 LD0 LD0 LD0
LD1 LD1 LD1 LD1
LD2 LD2 LD2 LD2
LD3 LD3 LD3 LD3
LD4 LD4 LD4 LD4
LD5 LD5
LD5 LD5
LD6 LD6 LD6 LD6
LD7 LD7 LD7 LD7
LD8 LD8 LD8 LD8
RA1 RA1 RA1 RA1 33x4 33x4 33x4 33x4 LD9 LD9 LD9 LD9
DWRQ# DWRQ# DWRQ# DWRQ# 1 8 HWRQ# HWRQ# HWRQ# HWRQ# LD10 LD10 LD10 LD10
DIRQ DIRQ DIRQ DIRQ 2 7 HIRQ HIRQ HIRQ HIRQ LD11 LD11 LD11 LD11
DWR# DWR# HWR# HWR# LD12 LD12
DWR# DWR# 3 6 HWR# HWR# LD12 LD12
DRD# DRD# DRD# DRD# 4 5 HRD# HRD# HRD# HRD# LD13 LD13 LD13 LD13
LD14 LD14 LD14 LD14
RA4 RA4 RA4 33x4 RA4 33x4 33x4 33x4 LD15 LD15 LD15 LD15
DD0 DD0 DD0 DD0 1 8 HD0 HD0 HD0 HD0
DD1 DD1 HD1 HD1 HWRQ# HWRQ#
DD1 DD1 2 7 HD1 HD1 HWRQ# HWRQ#
DD2 DD2 HD2 HD2 PS-TV PS-TV
DD2 DD2 3 6 HD2 HD2 PS-TV PS-TV
DD3 DD3 DD3 DD3 4 5 HD3 HD3 HD3 HD3 HIRQ HIRQ HIRQ HIRQ
HRS T# HRS T# HRS T# HRS T#
R6 R6 R6 R6
RA5 RA5 RA5 RA5 33x4 33x4 33x4 33x4 HIORDY HIORDY HIORDY HIORDY
4.7K 4.7K 4.7K 4.7K
DD4 DD4 DD4 DD4 1 8 HD4 HD4 HD4 HD4 HWR# HWR# HWR# HWR#
DD5 DD5 DD5 DD5 2 7 HD5 HD5 HD5 HD5 HRD# HRD# HRD# HRD#
DD6 DD6 HD6 HD6 HIOCS 16# HIOCS 16#
DD6 DD6 3 6 HD6 HD6 HIOCS 16# HIOCS 16#
DD7 DD7 DD7 DD7 HD7 HD7 HD7 HD7 HCS 1# HCS 1# HCS 1# HCS 1#
4 5
VCC
HCS 3# HCS 3# HCS 3# HCS 3#
HA0 HA0 HA0 HA0
RA6 RA6 33x4 33x4
RA6 RA6 33x4 33x4
DD8 DD8 DD8 DD8 1 8 HD8 HD8 HD8 HD8 HA1 HA1 HA1 HA1
DD9 DD9 DD9 DD9 2 7 HD9 HD9 HD9 HD9 HA2 HA2 HA2 HA2
DD10 DD10 HD10 HD10
DD10 DD10 3 6 HD10 HD10
DD11 DD11 HD11 HD11 HD[0..15] HD[0..15]
DD11 DD11 4 5 HD11 HD11 HD[0..15] HD[0..15]
HD0 HD0 HD0 HD0
RA7 RA7 RA7 RA7 33x4 33x4 33x4 33x4 HD1 HD1 HD1 HD1
DD12 DD12 DD12 DD12 1 8 HD12 HD12 HD12 HD12 HD2 HD2 HD2 HD2
DD13 DD13 DD13 DD13 2 7 HD13 HD13 HD13 HD13 HD3 HD3 HD3 HD3
DD14 DD14 HD14 HD14 HD4 HD4
DD14 DD14 3 6 HD14 HD14 HD4 HD4
DD15 DD15 DD15 DD15 HD15 HD15 HD15 HD15 HD5 HD5
4 5 HD5 HD5
HD6 HD6 HD6 HD6
HD7 HD7 HD7 HD7
RA22 RA22
RA22 RA22
5 4 HD8 HD8 HD8 HD8
TDM-CLK TDM-CLK TDM-CLK TDM-CLK 6 3 HD9 HD9 HD9 HD9
TDM-FS TDM-FS TDM-FS TDM-FS 7 2 HD10 HD10 HD10 HD10
TDM-DATA TDM-DATA HD11 HD11
TDM-DATA TDM-DATA 8 1 HD11 HD11
HD12 HD12 HD12 HD12
33x4 33x4 33x4 33x4
HD13 HD13 HD13 HD13
HD14 HD14 HD14 HD14
HD15 HD15 HD15 HD15
LD[0..15] LD[0..15] LD[0..15] LD[0..15]
R9 R9 R9 R9
VCC
4.7K 4.7K 4.7K 4.7K
IC21
VCC
RA21 RA2133x4 RA21 RA21 33x4 33x4 33x4
5 4 DVD-PO DVD-PO DVD-PO DVD-PO
DVD-PO DVD-PO ENCODE 20 ENCODE 20
DVD-PO DVD-PO 6 3 ENCODE 20 ENCODE 20
ENCODE 2 ENCODE 2 ENCODE 2 ENCODE 2 7 2 46C E0 46C E0 46C E0 46C E0
46C E 46C E 46C E 46C E 8 1 PO RT20 PO RT20 PO RT20 PO RT20
PO RT2 PO RT2 PO RT2 PO RT2
RA20 RA2033x4 RA20 RA20 33x4 33x4 33x4
46/36C LK 46/36C LK 46/36C LK 46/36C LK 5 4 46/36C LK0 46/36C LK0 46/36C LK0 46/36C LK0
PLL-DI PLL-DI PLL-DI0 PLL-DI0
PLL-DI PLL-DI 6 3 PLL-DI0 PLL-DI0
VFD-CS VFD-CS VFD-CS VFD-CS VFD-CS 0 VFD-CS 0 VFD-CS 0 VFD-CS 0
7 2
SD SD SD SD 8 1 SD0 SD0 SD0 SD0
RA1933x4 RA19 RA19 RA19 33x4 33x4 33x4
VFDCLK VFDCLK VFDCLK VFDCLK 5 4 VFDCLK0 VFDCLK0 VFDCLK0 VFDCLK0
PLL-DO PLL-DO PLL-DO PLL-DO 6 3 PLL-D PLL-D PLL-D PLL-D
VFD-DA VFD-DA VFD-DA0 VFD-DA0
VFD-DA VFD-DA 7 2 VFD-DA0 VFD-DA0
PLL-CLK PLL-CLK PLL-CLK PLL-CLK 8 1 PLL-C PLL-C PLL-C PLL-C
RA18 RA1833x4 33x4
RA18 RA18 33x4 33x4
REMOTE REMOTE REMOTE REMOTE 5 4 REMO TE0 REMO TE0 REMO TE0 REMO TE0
SPD IF SPD IF SPD IF0 SPD IF0
SPD IF SPD IF 6 3 SPD IF0 SPD IF0
46/35D A 46/35D A 46/35D A0 46/35D A0
46/35D A 46/35D A 7 2 46/35D A0 46/35D A0
RDS -DI RDS -DI RDS -DI RDS -DI 8 1 RDS -DI0 RDS -DI0 RDS -DI0 RDS -DI0
RA17 RA17 RA1733x4 RA17 33x4 33x4 33x4
35C E 35C E 35C E 35C E 5 4 35C E0 35C E0 35C E0 35C E0
PLL-CE PLL-CE PLL-CE PLL-CE 6 3 RDS /PLL-CE0 RDS /PLL-CE0 RDS /PLL-CE0 RDS /PLL-CE0
TU-PO TU-PO TU-PO 0 TU-PO 0
TU-PO TU-PO 7 2 TU-PO 0 TU-PO 0
ENCODE 1 ENCODE 1 ENCODE 1 ENCODE 1 ENCODE 10 ENCODE 10 ENCODE 10 ENCODE 10
8 1
RA16 RA1633x4 33x4
RA16 RA16 33x4 33x4
PO RT1 PO RT1 PO RT1 PO RT1 5 4 PO RT10 PO RT10 PO RT10 PO RT10
MUTE MUTE MUTE MUTE 6 3 MUTE0 MUTE0 MUTE0 MUTE0
EAR-DEC EAR-DEC EAR-DEC0 EAR-DEC0
EAR-DEC EAR-DEC 7 2 EAR-DEC0 EAR-DEC0
RDS-SY R RDS-SY R RDS-SY R0 RDS-SY R0
RDS-SY R RDS-SY R 8 1 RDS-SY R0 RDS-SY R0
2
12
LA12
13
LA13
14
LA14
15
LA15
16
LA16
19
LA17
20
LA18
21
LA19
22
LA20
23 IC6 IC6 IC6 IC6
LA21
178
ES6018
LD0
179
LD1
180
LD2
181
LD3
182
LD4
185
LD5
186
LD6
187
ES6028
LD7
188
LD8
189
LD9
190
LD10
191
LD11
194
LD12
195
LD13
196
LD14
197
LD15
142
HWRQ/DCI_REQ/EAUX4[1]
143
HRDQ/EAUX4[0]
144
HIRQ/DCI_ERR/EAUX4[7]
145
HRST/EAUX3[5]
146
HIORDY/EAUX3[3]
149
HWR/DCI_CLK/EAUX4[5]
150
HRD/DCI_ACK/EAUX4[6]
151
HIOCS16/CAMPCLK/EAUX3[4]
152
HCS1FX/EAUX3[7]
153
HCS3FX/EAUX3[6]
154
HA0/EAUX4[2]
155
HA1/EAUX4[3]
158
HA2/EAUX4[4]
122
HD0/DCI[ 0]/EAUX1[0]
123
HD1/DCI[ 1]/EAUX1[1]
124
HD2/DCI[ 2]/EAUX1[2]
125
HD3/DCI[ 3]/EAUX1[3]
126
HD4/DCI[ 4]/EAUX1[4]
127
HD5/DCI[ 5]/EAUX1[5]
128
HD6/DCI[ 6]/EAUX1[6]
131
HD7/DCI[ 7]/EAUX1[7]
132
HD8/DCI_FDS/EAUX2[0]
133
HD9/EAUX2[1]
134
HD10/EAUX2[2]
135
HD11/EAUX2[3]
136
HD12/EAUX2[4]
137
HD13/EAUX2[5]
140
HD14/EAUX2[6]
141
HD15/EAUX2[7]
29
TDMCLK
30
TDMFS
28
TDMDR
25
TDMDX/RSEL
31
TDMTSC
1
2
3
MAX809
2 1
IMP6303
IC20 C62 C62 C62 C62
104 104
3 104 104
+5V
3
9-4
117 ST ST ST ST
PCLKQSCN/CAMYU V5/AUX3[2]
118 EAR-DEC EAR-DEC EAR-DEC EAR-DEC
VSSCN/CAMYUV6/EAUX3[1]
119 PO RT3 PO RT3 PO RT3 PO RT3
HSSCN/CAMYUV7/EAUX3[0]
RA9 RA9 33x4 RA9 RA9
69 4
DCAS
70 3
DSCK/DOE
71 2
DWE
72 1
DRAS0
73
DBANK0/DRAS1
74
RA10 RA10 RA10 RA10 33x4
DBANK1/DRAS2
97 4
DCS1
100 3
DCS0
2
101 1
DQM
102 R18 R18 R18 R18 10 O HM 10 O HM 10 O HM 10 O HM
DSCK
RA11 RA11 RA11 10x4 RA11
DMA0 DMA0 DMA0 DMA0
53 4
DMA0
54 DMA1 DMA1 DMA1 DMA1 3
DMA1
55 DMA2 DMA2 DMA2 DMA2 2
DMA2
56 DMA3 DMA3 DMA3 DMA3 1
DMA3
57
DMA4
58 DMA5 DMA5 DMA5 DMA5
RA12 RA1210x4 RA12 RA12
DMA5
DMA6 DMA6
61 DMA6 DMA6 4
DMA6
62 DMA7 DMA7 DMA7 DMA7 3
DMA7
63 DMA8 DMA8 DMA8 DMA8 2
DMA8
64 DMA9 DMA9 DMA9 DMA9 1
DMA9
65 DMA10 DMA10 DMA10 DMA10
DMA10
DMA11 DMA11
66 DMA11 DMA11
RA13 RA13 RA13 RA1310x4
DMA11
4
77 DB0 DB0 DB0 DB0 3
DB0
78 DB1 DB1 DB1 DB1 2
DB1
79 DB2 DB2 DB2 DB2 1
DB2
80 DB3 DB3 DB3 DB3
DB3
81 DB4 DB4 DB4 DB4
DB4
DB5 DB5
82 DB5 DB5
DB5
DB6 DB6 DB6 DB6
85
DB6
86 DB7 DB7 DB7 DB7
DB7
87 DB8 DB8 DB8 DB8 VCC
DB8
88 DB9 DB9 DB9 DB9
DB9
89 DB10 DB10 DB10 DB10
DB10
DB11 DB11 C43 C43 C43 C43 C41 C41 C41 C41
90 DB11 DB11
DB11
DB12 DB12 10UF 10UF 10UF 10UF 104 104 104 104
93 DB12 DB12
DB12
94 DB13 DB13 DB13 DB13
DB13
95 DB14 DB14 DB14 DB14
DB14
96 DB15 DB15 DB15 DB15
DB15
AUX0 AUX0
160 AUX0 AUX0
AUX0
AUX1 AUX1
161 AUX1 AUX1
AUX1
162
AUX2
165
AUX3
166
AUX4
167
AUX5
168
AUX6
169
AUX7
IC8D IC8D IC8D IC8D
49 R19 R19 R19 R19 33 O HM 33 O HM 33 O HM 33 O HM CLK CLK CLK CLK 8 9
XIN
50
74ALS04 74ALS04
XOUT 74ALS04 74ALS04
105 R20 R20 R20 R20 33 O HM 33 O HM 33 O HM 33 O HM
CLK
IC8C IC8C IC8C IC8C
5 6
74ALS04 74ALS04 74ALS04 74ALS04
R21 R21 R21 R21 2K4 2K4 2K4 2K4
XL1 XL1 XL1 XL1
27M 27M 27M 27M
C185 C185 C185 C185
22P 22P 22P 22P
C184 C184 C184 C184
22P 22P
22P 22P
IC19 IC19 IC19 IC19
BA033T BA033T BA033T BA033T
+5V VCC
FB1 FB1 FB1 FB1
100 100 100 100
C48 C48 C48 C48 C50 C50 C50 C50 C51 C51 C51 C51 C54 C54 C54 C54
10UF 10UF 10UF 10UF 10UF 10UF 10UF 10UF 104 104 104 104 10UF 10UF 10UF 10UF
CN102 CN102 CN102 CN102
4
It`s Free
33x4 33x4 33x4
5
6
7
8
33x4 33x4 33x4
5
6
7
8
10x4 10x4 10x4
MA0 MA0 MA0 MA0
5
6 MA1 MA1 MA1 MA1
7 MA2 MA2 MA2 MA2
8 MA3 MA3 MA3 MA3
10x4 10x4 10x4
MA4 MA4
5 MA4 MA4
6 MA5 MA5 MA5 MA5
7 MA6 MA6 MA6 MA6
8 MA7 MA7 MA7 MA7
10x4 10x4 10x4
MA8 MA8
5 MA8 MA8
6 MA9 MA9 MA9 MA9
7 MA10 MA10 MA10 MA10
8 MA11 MA11 MA11 MA11
DB[0..15] DB[0..15] DB[0..15] DB[0..15]
SERIAL EEPROM
8 1
VCC S0
7 2
WC S1
6 3
SCL S2
5 4
SDA GND
IC7 IC7 IC7 IC7 24C 01A 24C 01A 24C 01A 24C 01A
C196 C196 C196 C196
202 202 202 202
L6 L6 L6 L6
10uH 10uH 10uH 10uH
VCC VCC
FB2 FB2 FB2 FB2
100 100 100 100
C55 C55 C55 C55 C5 C5 C5 C5
104 104 104 104 10 10 10 10