Panasonic PV-DF2700-K Service Manual page 372

DVD DECODER I SCHEMATIC DIAGRAM
12
Q8000
TP8002
2SB956
+3.6V
REGULATOR
R8049
1
C8027
100/6.3V
C8029
Z
11 1 EXT VOUT 5
IC8003
S816A36AMC
L8000
2 VSS
REGULATOR LSLF0027
CONTROL
3 ON/OFF VIN 4
Z
R8046
FL8003
C8026
LSLF0014
10/16V
1 3
Z
C8028
2
10
DVD UNIT
P8004
GND 40
ACTIVITY 39
R8016 47 /HCS3
/CS1 38
R8017 47 /HCS1
/CS0 37
R8024 33
HA2
A2 36
R8025 33 HA0
A0 35
9 34
R8026 33
HA1
A1 33
R8018 47 /HIOCS16
/IOCS16 32
R8019 47
HIRQ
IRQ14 31
GND 30
R8064 4700
/DACK 29
R8065 4700
28
R8020 47
HIORDY
IOCHRDY 27
GND 26
R8021 47
/HRD
/IOR 25
GND 24
R8022 47 /HWR
8
/IOW 23
GND 22
DRQ 21
R8066
10K
KEY 20
GND 19
R8027 33 HD7
D15 18
R8028 33 HD8
D0 17
R8029 33
HD6
D14 16
R8030 33 HD9
D1 15
R8031 33 HD5
D13 14
R8032 33
HD10
D2 13
7
R8033 33 HD4
D12 12
R8034 33 HD11
D3 11
R8035 33
HD3
D11 10
R8036 33 HD12
D4 9
R8037 33
HD2
D10 8
R8038 33
HD13
D5 7
R8039 33 HD1
D9 6
R8040 33
HD14
D6 5
R8041 33
HD0
D8 4
R8042 33 HD15
D7 3
6 GND 2
R8023 47
/HRST
RESET 1
R8076 R8077
0 0
C8058
0.1
C8048
10/16V
IC8001
AT24C04N10SI
(EEPROM)
5 1 A0 VCC 8
2 A1 NC 7
3 A2 SCL 6
4 VSS SDA 5
IC8303
S80845ANMP
(RESET)
5 4
NC NC
4
OUT VDD VSS
1 2 3
C8303
0.1
C8301
0.1
3
2
1
A A A B C D
L8022
LSLF0027
Z
Z
R8044 C8059
C8034
330/6.3V
R8624 22
53 DMA0
DMA0 R8625 22
54
DMA1
DMA1 R8626 22
55 DMA2
DMA2 R8627 22
56 DMA3
DMA3 R8628 22
57 DMA4
DMA4 R8629 22
58
DMA5
DMA5
59 VDD
C8000 0.1
60 VSS
R8630 22
61 DMA6
DMA6 R8631 22
62 DMA7
DMA7 R8632 22
63 DMA8
DMA8 R8633 22
64 DMA9
DMA9 R8634 22
65 DMA10
DMA10 R8635 22
66 DMA11
DMA11 C8001 0.1
67 VSS
68 VDD
R8675 22
69 /DCAS
/DCAS
TP8065 70 /DOE
R8676 22
71 /DWE
/DWE R8677 22
72 /DRAS0
/DRAS0
TP8066
73 /DRAS1
TP8067 74 /DRAS2
75 VDD
C8002 0.1
76 VSS
R8636 22
77 DB0
DB0 R8637 22
78 DB1
DB1 R8638 22
79 DB2
DB2 R8639 22
80 DB3
DB3 R8640 22
81 DB4
DB4 R8641 22
82 DB5
DB5
83 VDD
C8003 0.1
84 VSS
R8642 22
85 DB6
DB6 R8643 22
86 DB7
DB7 R8644 22
87 DB8
DB8 R8645 22
88 DB9
DB9 R8646 22
89 DB10
DB10 R8647 22
90 DB11
DB11 C8004 0.1
91 VSS
92 VDD
R8648 22
93 DB12
DB12 R8649 22
94 DB13
DB13 R8650 22
95 DB14
DB14 R8651 22
96 DB15
DB15
97 /DCS1
/DCS1 C8005 0.1
98 VSS
99 VDD
100
/DCS0
/DCS0 R8678 22
101 DQM
DQM R8069 33 L8021 LSLF0061
102 DSCK
DSCK C8006 0.1
103 VSS
L8023 104 VDD
TP8006
LSLF0015
TP8007
TP8001
R8008 R8009
1K 1K
AUX1
AUX0
/RST
TP8333
TP8302
TP8303
TP8304
TP8305
TP8306
TP8307
TP8308
32 31 30 29 28 27 26 25 24
IC8301
AT49F04090TC
C8302 C8049
1
47/10V (FLASH MEMORY)
TP8301
L8300 1 2 3 4 5 6 7 8 9
LSLF0006
TP8325
R8337
TP8323
33
TP8322 R8318
33
TP8321
TP8320
R8300
0
TP8319
Z
TP8318
R8303
Z
E F G H
LD8
LD9
LD10
LD11 R8672
22
MC
TP8011
/LCS2
VSS 208
R8686 22 ML
207
LA3
R8687 22 LA3
LD12
LA2 206
R8688 22 LA2
LA1 205
LD13
R8689 22 LA1
LA0 204
LA0 MD
203
NC
/AUDRST
NC 202
VDD 201
LD14
C8017 0.1
VSS 200
LD15
/LWRHL 199
/LWRLL 198 TP8316
R8600 22
/WRLL
LD15 197
R8601 22 LD15
LD14 196
R8602 22 LD14
LD13 195
R8603 22 LD13
LD12 194
LD12
VDD 193
C8016 0.1
VSS 192
R8604 22
LD11 191
R8605 22 LD11
LD10 190
R8606 22 LD10
LD9 189
R8607 22 LD9
LD8 188
R8608 22 LD8
LD7 187
R8609 22 LD7
LD6 186
R8610 22 LD6
LD5 185
C8015 0.1 LD5
184
VSS
IC8000
VDD 183
ES4318F R8611 22
LD4 182
(NTSC DECODER) R8612 22 LD4
LD3 181
R8613 22 LD3
180
LD2
R8614 22 LD2
LD1 179
R8615 22 LD1
LD0 178
C8014 0.1 LD0
VSS 177
/LCS3 176
R8671 22 /LCS3 L8102
/LCS2 175 LSLF0015
/LCS2
/LCS1 174 TP8031
/LCS0 173
VDD 172 C8050
C8013 0.1
100/6.3V
VSS 171
/LOE 170
/LOE
AUX7 169
CLK
AUX6 168
SO
AUX5 167
SI
AUX4 166
H-RDY
AUX3 165
VDD 164
C8012 0.1
VSS 163
AUX2 162
D-RDY
161
AUX1
AUX1
AUX0 160
AUX0
VPP 159
R8670 22
HA2 158
HA2
157
VDD
Z
TP8033
TP8032
L8103
LSLF0015
100/6.3V
TP8315
TP8314
TP8313
TP8312
TP8311
TP8310
TP8309
TP8335
23 22 21 20 19 18 17
10 11 12 13 14 15 16
TP8324
TP8326
TP8327
TP8328
TP8329
TP8330
TP8331
TP8332
I J K L
TP8100
L8017
C8041
LSLF0006
0.1
IC8002
TC74HCT374AF
C8042
(FLIP FLOP)
47/10V
1 20
/OE VCC TP8012
2 Q0 Q7 19
3 18
D0 D7
4 D1 D6 17
5 Q1 Q6 16
R8674
22
6 Q2 Q5 15
7 D2 D5 14
8 D3 D4 13
R8673
22
9 Q3 Q4 12
10 GND CLK 11
Z
Z
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
IC8100
HY57161610D7
16M
SDRAM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Z
C8051
Z
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
IC8101
HY57161610D7
16M
SDRAM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
M N O
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TO DVD DECODER II
COMPARISON CHART
1 SW+5V
OF MODELS & MARKS
2 +3.6V
MODEL MARK
Not Used A
PV-DF2700-K B
Not Used Z
TO DVD DECODER II
A
VOLTAGE CHART
UNLESS OTHERWISE SPECIFIED:
LSJB3025
WATTAGE OF RESISTORS IS 1/10W
P Q