Dvd Main / Dvd Sub Schematic Diagrams - Panasonic PV-20DF25 Service Manual

Tv/dvd combination
Hide thumbs Also See for PV-20DF25:
Table of Contents

Advertisement

PV-20DF25 / PV-27DF25 / PV-27DF5 / PV-20DF25-K / PV-27DF25-K
8.6.

DVD MAIN / DVD SUB SCHEMATIC DIAGRAMS

DVD MAIN I SCHEMATIC DIAGRAM
C8087
PT
PB VIDEO SIGNAL
PB AUDIO SIGNAL
R8059
4R7
TO DVD M II
1
D_GND
TP8011
PT
TO DVD M II
2
D_+3.3V
LINK TO I/O CHART
IC8002
LSSK0058
(16M FLASH ROM)
FADR15
A16
A15
FADR14
/BYTE
A14
FADR13
VSS
A13
FADR12
A12
DQ15A-1
FADR11
A11
DQ7
FADR10
A10
DQ14
FADR9
A9
DQ6
FADR8
DQ13
A8
FADR19
DQ5
NC
FADR20
NC
DQ12
/WR
/WE
DQ4
R8001 1K
/RST
VCC
VCCW
DQ11
/WP
DQ3
TP8003
DQ10
RDY//BSY
PT
FADR18
DQ2
A18
FADR17
A17
DQ9
FADR7
A7
DQ1
FADR6
A6
DQ8
FADR5
A5
DQ0
FADR4
/OE
A4
FADR3
VSS
A3
FADR2
/CE
A2
FADR1
A1
A0
TP8001
PT
TO DVD M III
3
DRIVER_MUTE3
TO DVD M III
4
CLOSE
TO DVD M III
5
OPEN
TO DVD M III
6
DRIVER_MUTE1
TO DVD M III
7
DRIVER_MUTE2
TO DVD M II
8
H_RDY
TO DVD M II
9
DVD_SCK
TO DVD M II
10
DVD_DATA
TO DVD M II
11
HOST_DATA
TO DVD M II
12
D_RDY
TO DVD M II
13
RST
TO DVD M III
14
FG
TO DVD M III
15
TRVIN
TO DVD M III
16
SPIN
TO DVD M III
17
HFMON
TO DVD M III
18
TRAYIN
IC8005
C0DBEZG00017
+1.2V SWITCHING
54
53
52
51
50
49
48
47
46
REGULATOR
GND
VC
GND
VB
VIN
ADJ
R8061
2K
VIN
VO
L8010
TP8012
1 2 3 4 5 6 7 8 9 10
J0JHC0000027
PT
C8086
C8088
R8060
C8089
C8090
C8091
10/16V
10K
PT
100/6.3V
100/6.3V
PT
C8018
330/6.3V
TP8018
PT
C8003
330/6.3V
IC8001
MN2DS03VP1H
FADR16
DVD SIGNAL PROCESSOR/
DVD MICROCONTROLLER
C8001
1
FDT15
MDQ9
MDQ5
MDQ5
FDT7
VSS
MDQ10
MDQ10
MDQ4
FDT14
MDQ4
C8009 1
MDQ11
VDD33
FDT6
R8006
MDQ11
82[X4]
MDQ3
MDQ3
FDT13
VSS
MDQ12
MDQ12
MDQ2
FDT5
MDQ2
MDQ13
C8010 1
VDD33
FDT12
R8007
MDQ13
82[X4]
MDQ1
MDQ1
FDT4
MDQ14
MDQ14
VSS
MDQ0
MDQ0
MDQ15
C8002
MDQ15
C8013 1
1
FDT11
R8008
VDD33
82[X4]
VSS
FADR20
FDT3
EXADR20
/WR
SYSTEM CONTROL
NEXWE
FADR0
FDT10
EXADT0
FADR4
EXADT4
FADR8
FDT2
EXADT8
C8011 1
VDD12
FADR12
FDT9
EXADT12
VDD33
FDT1
VSS
FADR16
EXADR16
FADR18
FDT8
EXADR18
FADR14
EXADT14
FADR10
FDT0
EXADT10
C8014 1
VDD33
/OE
VSS
FADR6
SYSTEM CONTROL
EXADT6
FADR2
MICROPROCESSOR
EXADT2
/CE
NEXCE
FADR1
/CE
EXADT1
FADR5
EXADT5
FADR9
FADR0
EXADT9
FADR13
EXADT13
FADR17
EXADR17
C8012 1
VDD12
FADR19
EXADR19
FADR15
EXADT15
FADR11
EXADT11
C8015 1
VDD33
VSS
FADR7
EXADT7
FADR3
EXADT3
/OE
NEXOE
TP8038
FILM_SYNC
L8019 J0JCC0000215
R8066 100
ML
PT
ML
A-MUTE
R8009
4700
R8015
2200
A-MUTE
MC
R8067 100
MC
MD
L8020
J0JCC0000215
R8068 100
R8012
PT
MD
L8021
J0JCC0000215
R8010 10K
COMBI_H/VCR_L
R8016
220
IIC_SCL
R8017
220
IIC_SDA
D_MUTE3
VDD33
C8004 1
MMOD
C8016 1
VSS
IC8004
LSSK0056
(EEPROM)
A0
VCC
TP8013
TP8015
A1
WP
PT
PT
TP8035
A2
SCL
PT
VSS
SDA
LINK TO I/O CHART
TP8014
TP8016
PT
PT
C8025
1
TP8037
PT
R8018
R8022
R8023
PT
PT
10K
R8019
18K
R8020
15K
R8021
18K
C8008
C8006
C8007
R8071
0.01
0.1
0.1
22K
NOTE:
NOTE:
PARTS MARKED "PT" ARE NOT USED.
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
IC8003
C3ABPG000142
(64M SDRAM)
LINK TO I/O CHART
11 12 13 14 15 16 17 18 19 20 21 22
23 24 25
26 27
MDQ24
/FDT8
C8064 1
VSS
SDRAM
VDD33
TRCST
TRCDATA3
TRCDATA2
TRCDATA1
DIGITAL AUDIO
MULTI CHANNEL AUDIO
TRCDATA0
R804033
AV DECODER
MULTI CHANNEL AUDIO
TRCCLK
CPRM(DVD-RAM PLAYBACK)
EXTRG1
TP8021
MULTI CHANNEL AUDIO
PT
SDATA
DOWN MIX AUDIO
EXTRG0
SCLOCK
C8065 1
VSS
VDD33
C8059 33P
IECOUT
R8042
ADOUT0
TP8032 PT
33
ADOUT1
TP8033 PT
ADOUT2
TP8034 PT
VSS
VDD12
C8066 1
ADOUT3
SRCK
LRCK
VIDEO
R8037 22K
EXTCK
X8001
ENCODER
VDD33
H0J270500066
C8060 1
27MHz
OSCO
R8041 220
OSCI
BACK END
R8039 1M
VSS
(DECODER)
R8049 100
DACCK
C8067 1
AVSSG
AVDDG
C8068 1
C8072 100/6.3V
AVSSE
AVDDE
DAC5OUT
C8073 100/6.3V
AVSSF
DAC4OUT
326it
ECC
C8061 1
R8065 6R8
R8044
COMP
CPU
R8038
27K
IREF1
C8062 1
R8043 3300
VREF1
FRONT END
R8045 PT
DAC3OUT
(DRIVE)
C8063 1
DAC2OUT
DVD/CD
CIRC
AVDDF
FORMATTER
DAC1OUT
PWM0
FO DRV
PWM1
TK DRV
VCOF/AD4
DRC
SERVO
AVSSH
TP8024 PT
C8069 1
DPS
C8074
VREFH10
R8046 15K
1000P
AD0
(DEGITAL
C8070 1
D8001
SIGNAL
VREFL10
AGC
MA2J111008
PROCESS)
AVDDH
/DIGITAL EQ
AD1
C8071 10
TP8022 PT
AD2
SERVO
C8075 0.1
VIN1
DSP
VIN2
RF SIGNAL
VIN3
GENERATOR
SERVO SIGNAL
VIN4
GENERATUR
VIN5
VIN6
VIN7
VIN8
LPC
VIN9
VIN10
C8052 10
C8043
10
L8002
J0JDC0000002
42
NOTE: For placing a purchase order of the parts,
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
AUDIO_DAC
19
TO DVD M II
P8002
PT
1
D_GND
2
TRCDATA3
3
D_GND
4
TRCDATA2
5
TRCST
6
TRCDATA1
7
TRCCLK
8
TRCDATA0
P8003
PT
1
NRST
2
SDATA
3
D_GND
4
EXTRG0
5
D_GND
6
SCLOCK
R8056
R8057
R8058
7
D_GND
1K
1K
1K
8
KMODE
9
VDD33
10
VDD33
TP8031
PT
D_AUDIO
20
TO DVD M II
R8051
82[X4]
L8011
J0JCC0000215
ADOUT3
L8012
J0JCC0000215
BCK
L8013
J0JCC0000215
LRCK
C8076 5P
C8077 15P
TP8025
C8078 15P
PT
L8006
J0JCC0000215
MCLK
L8005
J0JDC0000002
VIDEO_GND
21
TO DVD M II
L8007
J0JDC0000002
TP8402
PT
L8014
J0JCC0000063
S-C
22
TO DVD M II
TP8401 PT
L8015
J0JCC0000063
S-Y
23
TO DVD M II
150
L8008
J0JDC0000002
R8048
8200
TP8405
TP8404
TP8403
L8016
J0JCC0000063
PT
PT
PT
Pr
24
TO DVD M II
L8017
J0JCC0000063
Pb
25
TO DVD M II
L8018
J0JCC0000063
Y
26
TO DVD M II
FOIN
27
TO DVD M III
R8052
C8080
C8082
TP8027
1000P
8200
1000P
TP8029
PT
PT
TP8023
PT
TKIN
28
TO DVD M III
C8081
R8053
C8083
8200
TP8028
1000P
1000P
TP8030
PT
PT
R8047 22K
AD0
29
TO DVD M III
AD1
30
TO DVD M III
VIN1
31
TO DVD M III
VIN2
32
TO DVD M III
VIN3
33
TO DVD M III
VIN4
34
TO DVD M III
VIN5
35
TO DVD M III
VIN6
36
TO DVD M III
VIN7
37
TO DVD M III
VIN8
38
TO DVD M III
VREF+2.2V
39
TO DVD M III
VHALF
40
TO DVD M III
L8009
J0JDC0000002
RFP
41
TO DVD M III
RFN
42
TO DVD M III
A_GND
43
TO DVD M II
A_+3.3V
44
TO DVD M II
LPCO2
45
TO DVD M III
LPC2
46
TO DVD M III
LPCO1
47
TO DVD M III
LPC1
48
TO DVD M III
P8001
PT
MONI0
1
2
MONI1
3
MONI2
4
MONI3
5
D_GND
6
MONI4
7
MONI5
8
MONI6
9
MONI7
10
D_GND
PV-20DF25/PV-20DF25-K/PV-27DF25/PV-27DF25-K/PV-27DF5
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
LINK TO VOLTAGE CHART
LSJB2229
DVD MAIN I SCHEMATIC DIAGRAM

Advertisement

Table of Contents
loading

This manual is also suitable for:

Pv-27df25Pv-27df5Pv-20df25-kPv-27df25-k

Table of Contents