Pioneer DVR-555HX-S Service Manual page 121

5
D4561
NM
V+5.8V
IC4561 TP4565
1 5
VIN VOUT
2
VSS
3 4
ON/OFF NC
S-1112B50MC-L7J
GNDD
D4562
NM
V+5.8V
IC4562
TP4566
1 5
VIN VOUT
2
VSS
3 4
ON/OFF NC
S-1112B33MC-L6S
L4571
GNDD
NM
D4571
R4574
RB501V-40
L4572
IC4571
0
NM
R4575
0
S-1132B18-U5
GNDD
+12V
TP4570
R4582
NM
Q4581
2SC4081(QR)
GNDA
V+3D V+2R5
TP4573
NM
V_DDQ V_REF
5 4
AV_IN V_SENSE
6 3
PV_IN GND
7 2
V_TT NC
8 1
IC4591
GNDD
5
6
V+5HD
HDMI
V+3HD
HDMI
TP4569
V+1R8
SATA
V+12A
Audio LPF
VREF_D
DDR
VTT
6
7
SERVICE MAIN ASSY (3/5)
D 3/5
(VXX3241)
D 2/5, 5/5
R3808
AT0RESET TP3801
100
AT0DATA7 TP3802
5
AT0DATA8 TP3803
6
TP3804
AT0DATA6
7
AT0DATA9 TP3805
8
AT0DATA5 TP3806
5
TP3807
AT0DATA10
6
AT0DATA4 TP3808
7
TP3809
V+3D AT0DATA11
8
AT0DATA3 TP3810
5
AT0DATA12 TP3811
6
TP3812
AT0DATA2
7
AT0DATA13 TP3813
8
AT0DATA1 TP3814
5
AT0DATA14 TP3815
6
AT0DATA0 TP3816
GNDD
AT0DIOW
7
TP3817
5 4 AT0DATA15
AT0DIOR
R3805
8
NM
6 3
AT0DMACK
7 2
AT0ADR1
AT0DMARQ TP3818 R3814
8 1
AT0ADR0
4 22
5
AT0ADR2
R3806
NM TP3819 R3816
6 3 AT0DIOW
AT0CS0
82
7 2
AT0CS1
R3817
8 1 AT0DIOR TP3820
82
R3819
R3818
AT0IORDY TP3821
NM
22
R3820
AT0DMACK TP3822
82
TP3823 R3821
AT0INTRQ
R3866
22
NM R3823
AT0ADR1 TP3824
R3867
82
R3824
NM AT0ADR0 TP3825
5
TP3826
AT0ADR2
6
AT0CS0 TP3827
7
AT0CS1 TP3828
8
D3801
NM
V+3D
R3859 AT1RESET
NM
AT1DATA7 R3835
AT1RESET 33
GNDD
5 4
AT1DATA8 R3871
R3828 22k
22k
6 3
AT1DATA6
AT1DATA7 R3837
RAB4CQ223J-T
7 2 33
5 4
AT1DATA9
AT1DATA8
8 1
AT1DATA5 6 3
AT1DATA6
RAB4CQ330J-T
4
5 2
AT1DATA10 7
AT1DATA9
R3829
22k
6 3
8 1
AT1DATA4
RAB4CQ223J-T AT1DATA5 R3838
7 2 33
AT1DATA11 5 4
AT1DATA10
8 1
6 3
AT1DATA3
AT1DATA4 RAB4CQ330J-T
5 4
AT1DATA12 7 2
AT1DATA11
R3830
22k 3
6 1
AT1DATA2 8
AT1DATA3 R3839
RAB4CQ223J-T
7 2 33
5 4
AT1DATA13
AT1DATA12
8 1
AT1DATA1 6 3
AT1DATA2
RAB4CQ330J-T
5 4
7 2
AT1DATA14
AT1DATA13
R3831
22k
6 3
AT1DATA0 8 1
AT1DATA1 R3840
RAB4CQ223J-T
7 2 33
AT1DATA15 5 4
AT1DATA14
8 1
6 3
AT1DATA0 RAB4CQ330J-T
AT1DIOW 7 2
AT1DATA15
4
5 8 1
AT1DIOR
R3832
22k
6 3
AT1DMACK
RAB4CQ223J-T
7 2
AT1ADR1 R3841
AT1DMARQ
82
8 1
AT1ADR0 R3842
5.6k
5 4
AT1ADR2 R3843
AT1DIOW
R3833
22k 3
6
AT1CS0
22
RAB4CQ223J-T
7 2
AT1CS1 R3844
AT1DIOR
8 1
22
R3846 AT1IORDY AT1IORDY R3845
1k 82
R3847
AT1DMACK
22
R3848
AT1INTRQ
82
10k
R3849
AT1ADR1
33
R3850
PDIAG
R3851
AT1ADR0
5 4
AT1ADR2
6 3
AT1CS0
RAB4CQ330J-T
7 2
AT1CS1
8 1
DASP
33
D3802
NM
DVR-LX60D
7
8
IDE I/F
to ATA0
CN3801
40 HRESET
39 GND
R3870 NM
R3810
38 HDB7
33
4
R3809
NM
37 HDB8
3
RAB4CQ330J-T
36 HDB6
2
35 HDB9
1
R3811
HDB5
34
33
4
33 HDB10
3
RAB4CQ330J-T
32 HDB4
2
31 HDB11
1
R3812
30 HDB3
4 33
29 HDB12
3
RAB4CQ330J-T
28 HDB2
2
27 HDB13
1
R3813
26 HDB1
33
4
25 HDB14
3
RAB4CQ330J-T
24 HDB0
2
23 HDB15
1
22 GND
21 GND
20 DMARQ
R3815
19 GND
NM
18 XDIOW
17 GND
XDIOR
16
15 GND
14 IORDY
TP3832
R3862
13 HCSEL
0
12 XDMACK
11 GND
10 INTRQ
TP3829
R3822
NM
9 XIOCS16
8 HA1
TP3830
7 XPDIAG
6 HA0
4
5 HA2
3
RAB4CQ820J-T
4 XCS1FX
2
82
3 XCS3FX
1
R3825 TP3831
NM
2 XDASP
R3827
R3826 NM
1 GND
NM
GNDD
D 5/5
to ATA1
CN3802
B_AT1RESET
TP3836
1 RESET#
2 GND
B_AT1DATA7
TP3837
3 DD7
B_AT1DATA8
TP3838
R3836 NM
4 DD8
B_AT1DATA6
TP3839
5 DD6
B_AT1DATA9
TP3840
DD9
6
B_AT1DATA5
TP3841
7 DD5
B_AT1DATA10
TP3842
8 DD10
B_AT1DATA4
TP3843
9 DD4
B_AT1DATA11
TP3844
10 DD11
B_AT1DATA3
TP3845
11 DD3
B_AT1DATA12
TP3846
12 DD12
B_AT1DATA2
TP3847
13 DD2
B_AT1DATA13
TP3848
14 DD13
B_AT1DATA1
TP3849
15 DD1
B_AT1DATA14
TP3850
16 DD14
B_AT1DATA0
TP3851
17 DD0
B_AT1DATA15
TP3852
18 DD15
V+3D
C3805
19 GND
TP3853
R3869 NM
B_AT1DMARQ NM 20 KEYPIN
TP3854
21 DMARQ
22 GND
TP3855
23 DIOW#
B_AT1DIOW
GND
B_AT1DIOR 24
TP3856
25 DIOR#
26 GND
B_AT1IORDY
TP3857
27 IORDY
TP3858
R3857
B_AT1DMACK 28 CSEL
0
TP3859
29 DMACK#
30 GND
B_AT1INTRQ
TP3860
31 INTRQ
TP3861
R3855
32 RESERVED
B_AT1ADR1 NM
TP3862
33 DA1
R3856
TP3863
NM
34 PDIAG#
B_AT1ADR0
TP3864
35 DA0
B_AT1ADR2
TP3865
36 DA2
B_AT1CS0
TP3866
37 CS0#
B_AT1CS1
TP3867
38 CS1#
TP3868
39 DASP#
TP3869
NM
R3852
40 GND
R3854
R3853 NM TP3870
NM
GNDD
8
A
B
C
D
E
F
D 3/5
119