Panasonic PV20DF25 - MONITOR/DVD COMBO, Service Manual

Page: 42 / 87

8.6. DVD MAIN / DVD SUB SCHEMATIC DIAGRAMS
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
PV-20DF25/PV-20DF25-K/PV-27DF25/PV-27DF25-K/PV-27DF5
DVD MAIN I SCHEMATIC DIAGRAM
LSJB2229
DVD MAIN I SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
IC8001
MDQ9
1
MDQ5 2
VSS
3
MDQ10
4
MDQ4 5
VDD33
6
MDQ11 7
MDQ3 8
VSS
9
MDQ12
10
MDQ2
11
VDD33
12
MDQ13
13
MDQ1
14
MDQ14
15
VSS
16
MDQ0
17
MDQ15
18
VDD33
19
VSS
20
EXADR20
21
NEXWE
22
EXADT0
23
EXADT4
24
EXADT8
25
EXADT12
27
VDD33
28
VSS
29
EXADR16
30
EXADR18
31
EXADT14
32
EXADT10
33
VDD33
34
VSS
35
EXADT6
36
DR
V2/HFMON
77
DR
V3/TR
Y_DR
V
78
DR
V4
79
DR
V5/D_MUTE2
80
DR
V6/A
V-Optimiz
er_option
81
DR
V7/H_RD
Y
82
DR
V8/WMA_Option
83
VDD33
84
P16/16bit_SDRAM_H
85
P17/16bit_SDRAM_H
86
VSS
87
MONI7/VDOUT7
88
EXADT2
37
NEXCE
38
EXADT1
39
EXADT5
40
EXADT9
41
EXADT13
42
EXADR17
43
VDD12
44
EXADR19
45
EXADT15
46
EXADT11
47
VDD33
48
VSS
49
EXADT7
50
EXADT3
51
NEXOE
52
VDD12
89
MONI6/VDOUT6
90
MONI5/VDOUT5
91
MONI4/VDOUT4
92
VSS
93
MONI3/VDOUT3
94
MONI2/VDOUT2
95
MONI1/VDOUT1
96
MONI0/VDOUT0
97
AVDDD
98
PLFIL1
99
AVSSD
100
VREFH7
101
VREFM7
102
VREFL7
103
CCAP
A
104
VIN10
129
VIN9
130
VIN8
131
VIN7
132
VIN6
133
VIN5
134
VIN4
135
VIN3
136
VIN2
137
VIN1
138
AD2
139
AD1
140
AVDDH
141
VREFL10
142
AD0
143
VREFH10
144
AVSSH
145
VCOF/AD4
146
PWM1
147
PWM0
148
DAC1OUT
149
AVDDF
150
DAC2OUT
151
DAC3OUT
152
VREF1
153
IREF1
154
COMP
155
DAC4OUT
156
VSS
205
MDQ29/FDT13
206
MDQ18/FDT2
207
MDQ30/FDT14
208
VDD33
209
MDQ17/FDT1
210
MDQ31/FDT15
211
MDQ16/FDT0
212
VSS
213
DQM3
214
DQM2
215
VDD33
216
MA3
217
VSS
218
VDD12
219
MA4
220
MA2
221
VSS
222
MA5
223
MA1
224
VDD33
225
MA6
226
MA0
227
MA7
228
VSS
229
MA10
230
VDD33
231
BA1
232
MA8
233
BA0
234
VSS
235
VDD12
236
MA11
237
MA9
238
VDD33
239
NCSM
240
MCKI
241
VSS
242
MCK
243
NRAS
244
NCAS
245
VDD33
246
VSS
247
NWE
248
DQM0
249
VSS
250
DQM1
251
MDQ7
252
VSS
253
MDQ8
254
VDD33
255
MDQ6
256
FILM_SYNC
53
ML
54
A-MUTE
55
MC
56
MD
57
COMBI_H/VCR_L
58
IIC_SCL
59
IIC_SDA
60
D_MUTE3
61
VDD33
62
MMOD
63
VSS
64
AVSSC
105
C
D
ATA
106
AVDDC
107
ANAMONI1
108
ANAMONI2
109
RFINN
110
RFINP
111
VIN6RF
112
VIN5RF
113
VIN4RF
114
VIN3RF
115
VIN2RF
116
VIN1RF
117
AVDDB
118
VREFH5
119
VREFM5
120
VREFL5
121
AVSSB
122
LPC1
123
LPCO1
124
LPC2
125
LPCO2
126
VREFH
127
VHALF
128
AVSSF
157
DAC5OUT
158
AVDDE
159
AVSSE
160
AVDDG
161
AVSSG
162
DACCK
163
VSS
164
OSCI
165
OSCO
166
VDD33
167
EXTCK
168
LRCK
169
SRCK
170
ADOUT3
171
VDD12
172
VSS
173
ADOUT2
174
ADOUT1
175
ADOUT0
176
IECOUT
177
VDD33
178
VSS
179
SCLOCK
180
EXTRG0
181
SDATA
182
EXTRG1
183
TRCCLK
184
TRCDATA0
185
TRCDATA1
186
TRCDATA2
187
TRCDATA3
188
TRCST
189
VDD33
190
VSS
191
MDQ24
192
VDD12
26
D_MUTE1
65
TR
Y_CLOSE
66
TR
Y_OPEN
67
D
VD_SCK
68
D
VD_D
AT
A
69
HOST_D
AT
A
70
D_RD
Y
71
FG
72
NRST
73
VSS
74
DR
V0/TR
VDR
V
75
DR
V1/SPDR
V
76
VDD33
202
MDQ28/FDT12
203
MDQ19/FDT3
204
MDQ27/FDT11
199
MDQ20/FDT4
200
VSS
201
MDQ25/FDT9
194
MDQ22/FDT6
195
VDD33
196
MDQ26/FDT10
197
MDQ21/FDT5
198
MDQ23/FDT7
193
R8030 27
AUDIO_DAC
Y
Pb
Pr
S-Y
S-C
L8008 J0JDC0000002
R8048
8200
R8043 3300
D_AUDIO
X8001
H0J270500066
C8077 15P
R8004
4700
R8005
4700
D_+3.3V
D_GND
D_RDY
HOST_DATA
DVD_DATA
DVD_SCK
H_RDY
R8029
1K
RST
R8023
10K
VIDEO_GND
L8002
J0JDC0000002
A_+3.3V
TP8013
PT TP8015
PT
TP8020
PT
TP8019
PT
C8059 33P
TP8006
PT
TP8007
PT
TP8008
PT
TP8005
PT
TP8009
PT
TP8010
PT
TP8031
PT
FG
TRVIN
VIN7
TKIN
VHALF
SPIN
LPC2
TRAYIN
VIN3
LPCO2
VIN6
VIN1
RFN
VIN5
VREF+2.2V
VIN2
VIN8
VIN4
LPCO1
RFP
HFMON
R8038 27K
R8045 PT
R8017 220
R8016 220
R8022
PT
A_GND
DRIVER_MUTE3
OPEN
CLOSE
C8078 15P
R8018
PT
R8027
10K
TP8001
PT
150 R8044
L8001 J0JCC0000117
R8019 18K
R8020 15K
R8021 18K
C8008
0.1 C8007
0.1
C8006
0.01
R8052
8200
R8053
8200
C8083
1000P
C8082
1000P
4700 R8009
R8033
10K
R8025
270
R8026
270
R8042
33
L8007 J0JDC0000002
R8041 220
R8039 1M
R8028
270
R8008
82[X4]
R8007
82[X4]
R8006
82[X4]
R8024 82[X4]
R8036 82[X4]
R8035 82[X4]
R8034 82[X4]
TP8018
PT
TP8003
PT
R804033
TP8021
PT
C8080
1000P
C8081
1000P
FOIN
AD0
R8046 15K
C8069 1
C8070 1
C8074
1000P
R8047 22K
C8075 0.1
AD1
TP8024 PT
TP8022 PT
TP8028
PT
TP8027
PT
TP8029
PT
TP8030
PT
TP8023
PT
R8010 10K
R8012 PT
R8032 10K
R8031 10K
R8049 100 L8006 J0JCC0000215
R8001 1K
R8015 2200
L8009
J0JDC0000002
D8001
MA2J111008
TP8025
PT
R8058
1K R8057
1K
C8076 5P
TP8016
PT TP8014
PT
TP8011
PT
R8037 22K
PT
C8088
TP8012
PT
PT
C8089
J0JHC0000027
L8010
4R7
R8059
C0DBEZG00017
IC8005
VO 1
ADJ 2
VB 3
VC 4 GND
5
GND
6
VIN
7
VIN
8
R8061
2K
10K
R8060
PT
C8087
R8062
PT
R8063
PT
R8064
PT
C8068 1
C8009 1
C8025
1
C8061 1
C8034
10
C8060 1
C8029
1
C8067 1
C8017
1
C8062 1
C8020
1
C8010 1
C8027
1
C8053
1
C8024
1
C8019
0.1
C8011 1
C8032
1
C8043
10
C8012 1
C8036
1
C8064 1
C8013 1
C8041
1
C8063 1
C8014 1
C8046
1
C8015 1
C8065 1
C8016 1
C8056
1
C8066 1
C8031
1
1
C8002
1
C8001
C8004 1
10
C8038
10
C8023
10
C8021
10
C8030
10
C8026
10
C8028
10
C8022
C8035
1
C8048
0.1
C8033
0.033
C8049
0.1
C8054
1
C8040
5600P
C8047
0.1
C8037
1
C8057
1
C8050
0.1
C8044
0.1
C8039
1
C8051
1
C8045
0.1
C8055
1
C8042
0.018
C8058
10
C8052 10
C8071 10
TP8032 PT
TP8033 PT
TP8034 PT
R8056
1K
IC8004
1 A0
2 A1
3 A2
4 VSS 5 SDA
6 SCL
7 WP
8 VCC
R8065 6R8
L8011 J0JCC0000215
L8012 J0JCC0000215
L8013 J0JCC0000215
L8014 J0JCC0000063
L8015 J0JCC0000063
L8016 J0JCC0000063
L8017 J0JCC0000063
L8018 J0JCC0000063
L8019 J0JCC0000215
L8020 J0JCC0000215
L8021 J0JCC0000215
R8066 100
R8067 100
R8068 100
TP8402
PT
TP8401 PT
TP8405
PT
TP8404
PT
TP8403
PT
TP8035
PT
TP8036 PT
TP8037
PT
LPC1
L8005 J0JDC0000002
R8051
82[X4]
DRIVER_MUTE1
DRIVER_MUTE2
TP8038
PT
R8069
PT
R8070 PT
R8071
22K
IC8003
C3ABPG000142
1
VDD
2
DQ0
3
VDDQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VDDQ
10
DQ5
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
NC
11
DQ6
12
VSSQ
13
DQ7
14
VDD
15
LDQM
16
/WE
17
/CAS
18
/RAS
19
/CS
20
BA0
21
BA1
22
A10
37
CKE
38
CLK
39
UDQM
40
NC
41
VSS
42
DQ8
43
VDDQ
44
DQ9
23
A0
24
A1
25
A2
45
DQ10
46
VSSQ
47
DQ11
48
DQ12
49
VDDQ
50
DQ13
26
A3
27
VDD
28
VSS
51
DQ14
52
VSSQ
53
DQ15
54
VSS
330/6.3V
C8003
330/6.3V
C8018
C8072 100/6.3V
C8073 100/6.3V
100/6.3V
C8091
100/6.3V
C8090
10/16V
C8086
P8001
PT
10 D_GND
9
MONI7
8 MONI6
7 MONI5
6 MONI4
5 D_GND
4 MONI3
3 MONI2
2 MONI1
1 MONI0
P8003
PT
10 VDD33
9 VDD33
8 KMODE
7 D_GND
6 SCLOCK
5 D_GND
4 EXTRG0
3 D_GND
2 SDATA
1
NRST
P8002
PT
8
TRCDATA0
7 TRCCLK
6 TRCDATA1
5
TRCST
4 TRCDATA2
3 D_GND
2 TRCDATA3
1 D_GND
IC8002
1 A15
2 A14
3 A13
4 A12
5 A11
6 A10
7 A9
8 A8
9 NC
10 NC
27
VSS
28
/OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33 DQ2
34
DQ10
35
DQ3
36
DQ11
26
/CE
11 /WE
12 /RST
13 VCCW
14 /WP
15 RDY//BSY
16 A18
17 A17
18 A7
19 A6
20 A5
21 A4
22 A3
37
VCC
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
23 A2
24 A1
45
DQ15A-1
46
VSS
47 /BYTE
48
A16
25
A0
DQM1 DQM0
FDT7
FDT10 FDT11
FDT4
FDT12
FDT3 FDT2
FDT14
FDT1
BA1 BA0
FADR20
/WR
FADR8
FADR12
FADR18
FADR14
FADR10
FADR6
FADR2
/CE
FADR5
FADR9
FADR19
FADR1
FADR0
FADR4
FADR16
FADR13
FADR17
FADR15
FADR11
FADR7
FADR3
/OE
/WE
/CAS /RAS
/CSM
FDT0
FDT15 FDT13
FDT5 FDT6 FDT9 FDT8
MDQ15
MDQ0
MDQ14
MDQ1
MDQ13
MDQ2
MDQ12
MDQ3
MDQ11
MDQ4
MDQ10
MDQ5
MDQ9 MDQ6 MDQ8 MDQ7
MA3 MA4 MA2 MA5 MA1 MA6 MA0 MA7
MA10
MA8
MA11
MA9
MA3 MA2 MA1 MA0 MA10 BA1 BA0 /CSM /RAS /CAS /WE DQM0 MDQ7 MDQ6 MDQ5 MDQ4 MDQ3 MDQ2 MDQ1 MDQ0
MA4 MA5 MA6 MA7 MA8 MA9
MA11
MCK
MDQ8 MDQ9
MDQ10 MDQ11 MDQ12 MDQ13 MDQ14 MDQ15
FADR14
FDT8
FDT9
FDT6
FDT5
FADR16
FDT7
FADR8
FADR4
FDT2
FDT13
FADR6
FDT14
/WR
FADR9
FDT11
FDT10
FDT12
FADR10
FADR7
FADR1
FADR3
FADR11
FADR13
FDT15
FDT1
FADR19
FADR15
FADR0
FADR5
/CE
FADR12
FADR2
FDT4
FADR20
FDT0
/OE
FDT3
FADR18
FADR17
MCK
MCLK
A-MUTE
ADOUT3
BCK
LRCK
ML
MD
MC
DQM1
27MHz
/FDT8
LSSK0056
(EEPROM)
(64M SDRAM)
+1.2V SWITCHING
REGULATOR
LSSK0058
(16M FLASH ROM)
MN2DS03VP1H
DVD SIGNAL PROCESSOR/
DVD MICROCONTROLLER
19 TO DVD M II
TO DVD M II 20
TO DVD M II 21
TO DVD M II 22
23 TO DVD M II
TO DVD M II 24
TO DVD M II 25
26 TO DVD M II
TO DVD M III
27
28 TO DVD M III
TO DVD M III 29
30
TO DVD M III
TO DVD M III 31
32
TO DVD M III
34
33 TO DVD M III
36
37
35
38
TO DVD M III
41
42
39
TO DVD M III
40
TO DVD M II 43
44 TO DVD M II
TO DVD M III 45
46
TO DVD M III
47 TO DVD M III
TO DVD M III
48
TO DVD M II 1
TO DVD M II 2
3 TO DVD M III
4 TO DVD M III
TO DVD M III
5
6
TO DVD M III
TO DVD M III
7
TO DVD M II 8
TO DVD M II 9
10 TO DVD M II
11 TO DVD M II
TO DVD M II
12
TO DVD M II 13
14 TO DVD M III
15 TO DVD M III
16 TO DVD M III
17 TO DVD M III
TO DVD M III
18
TO DVD M III
TO DVD M III
TO DVD M III
TO DVD M III
TO DVD M III
TO DVD M III
TO DVD M III
PB VIDEO SIGNAL
PB AUDIO SIGNAL
AV DECODER
CPRM(DVD-RAM PLAYBACK)
VIDEO
ENCODER
SYSTEM CONTROL
MICROPROCESSOR
DVD/CD
FORMATTER
DRC
SERVO SIGNAL
GENERATUR
LPC
SERVO
DPS
(DEGITAL
SIGNAL
PROCESS)
FO DRV
TK DRV
AGC
/DIGITAL EQ
RF SIGNAL
GENERATOR
CIRC
ECC
326it
CPU
HOST I/F(SERIAL)
MO
TO
R DRIVE MODE CONTR
OL
TRA
Y CONTR
OL
IIC
SERVO
DSP
DIGITAL AUDIO
MULTI CHANNEL AUDIO
MULTI CHANNEL AUDIO
MULTI CHANNEL AUDIO
DOWN MIX AUDIO
FRONT END
(DRIVE)
BACK END
(DECODER)
SYSTEM CONTROL
SDRAM
PT
PT
LINK TO I/O CHART
LINK TO I/O CHART
LINK TO I/O CHART
PV-20DF25 / PV-27DF25 / PV-27DF5 / PV-20DF25-K / PV-27DF25- K
42