Service manual

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
NR4007
4D03WGJ0470T5E
47
NR4003
4D03WGJ0470T5E
47
NR4002
4D03WGJ0470T5E
47
NR4005
4D03WGJ0470T5E
47
NR4001
4D03WGJ0470T5E
47
NR4004
4D03WGJ0470T5E
47
NR4008
4D03WGJ0470T5E
47
NR4006
4D03WGJ0470T5E
47
IC4006 M5M29KT331AVP
32Mbit FLASH
110111213141516171819 22021222324
25 26 27 28 29
3
30 31 32 33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48
56789
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C4053
0.1 F
C4057
0.1 F
C4051
0.1 F
C4050
0.1 F
C4058
0.1 F
C4052
0.1 F
C4049
0.1 F
C4056
0.1 F
C4055
0.1 F
C4061
0.1 F
C4060
0.1 F
C4048
0.1 F
C4153
0.01 B
C4155
0.01 B
C4154
0.001 B
C4156
0.001 B
R4053
51
R4062
51
R4056
51
R4057 51
R4061
51
R4060 51
R4063
51
IC4005 MT48LC8M16A2P-7E
SDRAM
110111213141516171819 22021222324252627
28 29
3
30 31 32 33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48 49
5
50 51 52 53 54
6789
IC4004 MT48LC8M16A2P-7E
SDRAM
110111213141516171819 22021222324252627
28 29
3
30 31 32 33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48 49
5
50 51 52 53 54
6789
C4054
476.3V
V-S
C4059
476.3V
V-S
RAMADD1 FRAMADD1
RAMADD0 FRAMADD0
RAMADD10 FRAMADD10
RAMBA1 FRAMBA1
RAMBA0 FRAMBA0
RAMDAT7 FRAMDAT7
RAMDAT6 FRAMDAT6
RAMDAT5 FRAMDAT5
RAMDAT0 RAMDAT15
RAMDAT9 FRAMDAT9
RAMDAT8 FRAMDAT8
RAMDAT1 RAMDAT14
RAMADD11 FRAMADD11
RAMADD9 FRAMADD9
RAMDAT2 RAMDAT13
RAMADD8 FRAMADD8
RAMDAT3 RAMDAT12
RAMADD7 FRAMADD7
RAMDAT4 RAMDAT11 RAMADD6 FRAMADD6
RAMADD5 FRAMADD5
RAMDAT5 RAMDAT10
RAMDAT16 FRAMDAT16
RAMDAT6 RAMDAT9
RAMDAT17 FRAMDAT17
RAMDAT18 FRAMDAT18
RAMDAT19 FRAMDAT19
RAMDAT7 RAMDAT8
RAMDAT20 FRAMDAT20
RAMDQM RAMDAT21 FRAMDAT21
RAMDAT22 FRAMDAT22
RAMWE RAMDQM
RAMDAT23 FRAMDAT23
RAMCAS PCLK
RAMRAS RAMCLE
RAMDAT24 FRAMDAT24
RAMDAT25 FRAMDAT25
RAMCS RAMADD12
RAMDAT26 FRAMDAT26
RAMBA0 RAMADD11
RAMDAT27 FRAMDAT27
RAMBA1 RAMADD9
RAMADD10 RAMADD8 RAMDAT28 FRAMDAT28
RAMDAT29 FRAMDAT29
RAMADD0 RAMADD7
RAMDAT30 FRAMDAT30
RAMADD1 RAMADD6 RAMDAT31 FRAMDAT31
RAMDAT31
RAMADD2 RAMADD5
RAMDAT30
RAMADD3 RAMADD4
RAMDAT29
RAMDAT28
RAMDAT27
RAMDAT26
RAMDAT25
RAMDAT24
RAMDAT23
FRAMADD1 RAMADD2
RAMDAT22
RAMDAT21
FRAMADD0
RAMDAT20
RAMDAT19
FRAMADD10
RAMDAT18
RAMDAT17
FRAMBA1 FRAMDAT16
RAMDAT16
RAMDAT15
FRAMBA0 FRAMDAT17
RAMDAT14
RAMDAT13
FRAMDAT7 FRAMDAT18
RAMDAT12
RAMDAT16 RAMDAT31
RAMDAT11
FRAMDAT6 FRAMDAT19
RAMDAT10
RAMDAT9
RAMDAT17 RAMDAT30 FRAMDAT5 FRAMDAT20
RAMDAT8
RAMDAT7
RAMDAT18 RAMDAT29
FRAMDAT21
RAMDAT6
RAMDAT5
RAMDAT3 FRAMDAT22
RAMDAT4
RAMDAT19 RAMDAT28
RAMDAT3
RAMDAT20 RAMDAT27 RAMADD4 FRAMDAT23
RAMDAT2
RAMDAT1
RESET
RAMDAT0
RAMDAT21 RAMDAT26
RAMADD12
FRAMDAT24
RAMDAT22 RAMDAT25
RAMADD11
RAMADD10
FRAMDAT25
RAMADD9
RAMDAT23 RAMDAT24
RAMADD8
RAMDAT4 FRAMDAT26
RAMADD7
RAMADD6
RAMDAT11 FRAMDAT27
RAMDQM
RAMADD5
RAMADD4
RAMWE RAMDQM RAMDAT10 FRAMDAT28
RAMADD3
RAMCAS PCLK
RAMADD2
FRAMDAT9 FRAMDAT29
RAMADD1
RAMRAS RAMCLE
RAMADD0
FRAMDAT8 FRAMDAT30
RAMCS RAMADD12
PCLK
RAMCLE
RAMBA0 RAMADD11 FRAMADD11 FRAMDAT31
RAMDQM
RAMBA1 RAMADD9
RAMWE
FRAMADD9 RAMADD3
RAMCAS
RAMADD10 RAMADD8
RAMRAS
FRAMADD8
RAMADD0 RAMADD7
RAMCS
RAMBA0
RAMADD1 RAMADD6 FRAMADD7 PNVMCE
RAMBA1
RAMADD2 RAMADD5
PNVMCE
FRAMADD6 FRAMADD5
RESET
RAMADD3 RAMADD4
+3.3V
GND
H-6H-5
NC
NC
NC
FROM/TO MPEG
(BA0)
(BA1)
(BA0)
(BA1)
NC
A11
CKE
DQ10
VSSQ
VCCQ
DQ13
DQ14
DQ15
VSS
VSSQ
DQ12
DQ11
DQ9
VCCQ
DQ8
VSS
NC
UDQM
CLK
A9
A8
A7
A6
A5
A4
VSSVCC
A3
A2
A1
A0
A10
A12
A13
CS
RAS
CAS
WE
LDQM
VCC
DQ7
VSSQ
DQ6
DQ5
VCCQ
DQ4
DQ3
VSSQ
DQ2
DQ1
VCCQ
DQ0
VCC
NC
A11
CKE
DQ10
VSSQ
VCCQ
DQ13
DQ14
DQ15
VSS
VSSQ
DQ12
DQ11
DQ9
VCCQ
DQ8
VSS
NC
UDQM
CLK
A9
A8
A7
A6
A5
A4
VSSVCC
A3
A2
A1
A0
A10
A12
A13
CS
RAS
CAS
WE
LDQM
VCC
DQ7
VSSQ
DQ6
DQ5
VCCQ
DQ4
DQ3
VSSQ
DQ2
DQ1
VCCQ
DQ0
VCC
A12
A12
A16
GND
DQ15/A_1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VCC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE
GND
CE
A0
A3
A1
A2
A4
A5
A6
A7
A17
A18
WP
RP
WE
A20
A8
A9
A10
A11
A12
A13
A14
A15
0
0.5
0
0.6
0.4
3.3
0.5
0.6
0
0.7
0.5
3.3
0.7
0
NC
0
1.5
3.3
0
0
0
0.2
0
0.1
0.1
0.1
03.3
0.1
0.1
0.1
0.2
0.8
1.4
1.3
3.3
3.3
3.3
3.3
0
3.3
0.3
0
0.2
0.1
3.3
0.1
0.1
0
0.1
0.2
3.3
0.1
3.3
03.3
0.5
0.5
0.5
0.5
0.5
0.1
0.2
0.1
3.3
1.5
0
NC
0
0.2
3.3
0.1
0.1
0
0.1
0.1
3.3
0.1
0.1
0
0.7
0
0.6
0.6
0.3
0.4
0.4
1.4
1.4
2.8
3.0
3.1
3.1
0
3.3
0
0
0
0
3.3
0
0
0
0
0
3.3
0
3.3
0.1
3.3
0
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0.2
3.3
3.3
3.3
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0
3.3
0.5
0.5
0.6
0.5
0.1
0.2
0.4
0.4
0.3
0.5
0
3.3
3.3
3.3
0.6
0.5
0.4
0.6
0.5
0.7
1.4
1.5
0.4
0.4
0.3
16
0
0
(DVD/HD MPEG PCB)
MEMORY SCHEMATIC DIAGRAM
(128or256Mbit)
(128or256Mbit)
RY/BY
A19
BYTE
FROM/TO AV IN/OUT
PCBB10
DME047