Dvd Mpeg Pcb Assy(2/6) - Pioneer DVR-RT400-S Service Manual

1

3.4 DVD MPEG PCB ASSY(2/6)

DVD MPEG PCB ASSY
A 2/6
(A2E905TB10B)
A
MPEG BLOCK
A 3/6
FROM/TO MEMORY
RAMDAT31
A 4/6
RAMDAT30
RAMDAT29
FROM/TO ATAPI
RAMDAT28
RAMDAT27
DRVRST
RAMDAT26
ATDMARQ
RAMDAT25
B
ATIOW
RAMDAT24
ATIOR
RAMDAT23
ATIORDY
RAMDAT22
ATDMACK
RAMDAT21
ATINTRQ
RAMDAT20
ATDA1
RAMDAT19
ATDA0
RAMDAT18
ATCS0
RAMDAT17
ATDD0
RAMDAT16
ATDD1
RAMDAT15
ATDD2
RAMDAT14
ATDD3
RAMDAT13
ATDD4
RAMDAT12
ATDD5
RAMDAT11
ATDD6
RAMDAT10
ATDD7
RAMDAT9
ATDD8
RAMDAT8
ATDD9
RAMDAT7
ATDD10
RAMDAT6
ATDD11
RAMDAT5
ATDD12
RAMDAT4
ATDD13
RAMDAT3
ATDD14
RAMDAT2
ATDD15
RAMDAT1
ATDA2
RAMDAT0
C
ATCS1
RAMADD12
RAMADD11
RAMADD10
RAMADD9
RAMADD8
RAMADD7
RAMADD6
RAMADD5
RAMADD4
RAMADD3
RAMADD2
RAMADD1
RAMADD0
JG4001
PCLK
RAMCLE
RAMDQM
RAMWE
RAMCAS
RAMRAS
RAMCS
RAMBA0
RAMBA1
PNVMCE
D RESET
R4126 10
RESET
IC4003 BD5229G
3.3
VOUT
3.3
VDD
0
VSS
E
IC4010
SN74LVC1G125DCKR
0.2
1.5
0
GND
AMCLK SW
F
A 2/6
30
1
2
EEPROM
IC4002 BR24L16FJ-WE2
0 3.3
A0 VCC
JG4023
JG4024
0 0
JG4025 A1 WP
JG4026
JG4027
0 0.3
JG4028 A2 SCL
JG4029
JG4030
0 0
JG4031 GND SDA
JG4032
JG4033
JG4034
JG4035
JG4036
JG4037
JG4038
JG4039
JG4040
JG4041
JG4042
JG4043
JG4044
JG4045
JG4046 I55_RESET
JG4047
JG4048
JG4049
JG4050
JG4052
VSC_ON-H
RESET
JG4054
BOOTSEL0
R4137
VSC_DATA
47
ADC_ADAT
I55_AODAT
C4108
0.001 B
AMCLK_SEL
BOOTSEL1
RESET
R4136
VSC_CLK
100
JG4063
R4129
SBVALID
3.1
C4137
22
CT
0.01 B
0.2
NC NC
C4002
EXT_RESET
0.1 F
I55_AMCLK
NC
AMCLK_SEL
X4001
1.7
27MHz
VCC
DSO751SV
3.4
R4109
VADDIS_AMCLK
22
2
3
R4009
4.7K
R4010
4.7K
C4007
6.3V 47 V-S
C4008
0.1 F R4132
C4009
4.7K
0.01 B
ATDD2
3.1
1 1
ATDD12
3.1
2
2
ATDD10
3.1
3
3
ATDD8
3.1
4 4 ATDD8
MHA1
0
5 5 HA1
MHA3
0
6 HA3
6
MHD1
0
7
7 HD1
MHD3
2.9
8 8 HD3
MHD5
0
9 HD5
9
MHD7
0
10
10 HD7
0
11 GNDA
11
0
12 12 GNDA
1.8
13 13 VDDA
1.6
14 GCLKP
14
0
15 GNDADC
15
3.3
16
16
3.3
17
17
3.3
18
18
7
3.3
19 19
3.3
20 20
ATDMARQ
0
21
1
ATDD3
0
22
2
ATDD11
3.0
3 23
ATDD9
3.1
4 24
MHA0
0
25
5
MHA2
0
26
6
MHDO
0
7 27
MHD2
0
28
8
MHD4
0
29
9
MHD6
0
30
10
0
NC 11 31
0
32
12
0
33
13
3.3
34
14
1.6
35
15
0
36
16
3.3
37
17
3.3
NC 18 38
0
19 39
0
40
20
ATIOW
3.3
41
1
ATDD1
0
2 42
ATDD5
3.1
3 43
ATDD7
0
44
4
3.1
JG4022 45
5
3.3
JG4053
6 46
0
JG4055
47
7
0
JG4021 48
8
0
JG4056 49
9
3.3
50
10
0
NC 51
11
DRVRST
3.3
52
12
0
13 53
1.6
JG4058
14 54
0
55
15
0.8
56 AIN1
16
0
AIN0
17 57
3.3
18 58 GPCIO8
0
R4139 10 59 GNDDAC-P
19
0
60 GNDDAC-D
20
ATIOR
3.1
1 61 ATIOR
ATDD0
3.1
62 ATDD0
2
ATDD4
3.3
63 ATDD4
3
ATDD6
3.2
64 ATDD6
4
0
JG4057
65 HACK1
5
3.3
JG4059
66 HRD
6
3.3
JG4060 67 HCS
7
2.9
JG4061 68 HCS1
8
3.3
69 PLLSEL
9
0
70 BOOTSEL1
10
0
71 BOOTSEL2
11
3.3
VDDIP
72
12
0
73 SPICLK
13
0
74 TESTMODE
14
0
75 SERADC2
15
1.2
RSET
76
16
0
JG4065
77
17
0
78
18
0
79
19
C4004
0.1 F
C4005
0.01 B
C4006
B4001
6.3V 47 FCM2012H
-102T04
V-S
8
R4015 100
R4016 100
R4036 100
DVR-RT400-S
3
4
R4022
4.7K
Y
312 RAMDAT5
313 RAMDAT3
A 314 RAMDAT1
VDDADC
I2CCLK
315 MODRD
VDDD
316 MODRTS
VDDD
VDDD
1 ATDD2
ATDMARQ
2 ATDD12
ATDD3
ATDD11 ATDD10
3
ATDD9
HA0
HA2
HD0
HD2
HD4
HD6 B
GPCIO17
GPAIO0
SPIDATI
RESET
GCLKA
SERADC1
I2CDAT
GPCIO7
GNDDAC-B
GNDDAC-D
ATIOW
ATDD1
ATDD5
ATDD7
HACK
HWR
HIRQ
HIRQ1
PWM
BOOTSEL0
C
GPCIO18
GPCIO19
SPIDATO
XO
SERADC0
77 VREF
SBSOS
78
SBVALID
79
80 GNDDAC-D
81 ATINTRQ
82 ATDMACK
D
F
E
NC NC
NC
9 10 11 12
4
R4025
4.7K
W
IC4001
ZR36750E
MPEG
G
NC
13