Pioneer DVR-433H-S Service Manual page 15

5
V+3D
GNDD
V+1R2
GNDD
GNDD
(FROM CLK)
18M
R3113
0(S)
3-C3
R3114
0(S)
5
6
CPU CONTROL BUS
H
DAC/ADC
R3801
22K*4
RAB4CQ223J-T
R3802
22K*4
RAB4CQ223J-T
R3803
22K*4
RAB4CQ223J-T
R3804
22K*4
RAB4CQ223J-T
R3805
22K*4
RAB4CQ223J-T
R3806
22K*4
RAB4CQ223J-T
R3713 MRST
33(S)
BU4828F-TRB
R3714
33(S)
BU4809F-TRB
R3828
RAB4CQ223J-T
22K*4
R3829
RAB4CQ223J-T
22K*4
R3830
RAB4CQ223J-T
22K*4
R3831
RAB4CQ223J-T
22K*4
R3832
RAB4CQ223J-T
22K*4
R3833
RAB4CQ223J-T
22K*4
R3834
22K(S)
DVR-433H-S
6
7
1/5
H 3/5F
MAIN ASSY (VXX2996)
(AT)
: ATAPI Data Signal Route
: Audio Signal Route (L ch)
V+5D H 1/5
to DVD-RW/R Drive
ATAPI
GNDD
R3808
AT1RESET AT1RESET
AT1DATA7 82(S)
AT1DATA8 AT1DATA7
R3810
AT1DATA6 AT1DATA8
33*4
AT1DATA9 AT1DATA6
RAB4CQ330J-T
AT1DATA5 AT1DATA9
AT1DATA10 AT1DATA5
R3811
AT1DATA4 AT1DATA10
33*4
AT1DATA11 AT1DATA4
AT1DATA3 AT1DATA11 RAB4CQ330J-T
AT1DATA12 AT1DATA3
R3812
AT1DATA2 AT1DATA12
33*4
AT1DATA13 AT1DATA2
RAB4CQ330J-T
AT1DATA1 AT1DATA13
AT1DATA14 AT1DATA1
R3813
AT1DATA0 AT1DATA14
33*4
AT1DATA15 AT1DATA0
RAB4CQ330J-T
AT1DIOW AT1DATA15
AT1DIOR
AT1DMACK
R3814
AT1ADR1 AT1DMARQ
AT1ADR0 82(S)
R3816
AT1ADR2 AT1DIOW
AT1CS0 22(S)
R3817
AT1CS1 AT1DIOR
22(S)
R3807
R3818
22K(S) AT1IORDY
82(S)
R3820
AT1DMACK
22(S)
R3821
AT1INTRQ
82(S)
R3823
AT1ADR1
33(S)
AT1ADR0
AT1ADR2
R3824
AT1CS0
RAB4CQ330J-T
AT1CS1
33*4
V+5D
V+5D
GNDD
R3835
AT2RESET AT2RESET
AT2DATA7 82(S)
AT2DATA8 AT2DATA7
R3837
AT2DATA6 AT2DATA8
33*4
AT2DATA9 AT2DATA6
RAB4CQ330J-T
AT2DATA5 AT2DATA9
AT2DATA10 AT2DATA5
R3838
AT2DATA4 AT2DATA10
33*4
AT2DATA11 AT2DATA4
RAB4CQ330J-T
AT2DATA3 AT2DATA11
AT2DATA12 AT2DATA3
R3839
AT2DATA2 AT2DATA12
33*4
AT2DATA13 AT2DATA2
RAB4CQ330J-T
AT2DATA1 AT2DATA13
AT2DATA14 AT2DATA1
R3840
AT2DATA0 AT2DATA14
33*4
AT2DATA15 AT2DATA0
RAB4CQ330J-T
AT2DIOW AT2DATA15
AT2DIOR
R3842
AT2DMACK
R3841
AT2ADR1 AT2DMARQ
AT2ADR0 82(S)
R3843
AT2ADR2 AT2DIOW
AT2CS0 22(S)
R3844
AT2CS1 AT2DIOR 22(S)
R3845
R3846
AT2IORDY
1K(S)
82(S)
R3847 22(S)
AT2DMACK
R3848 R3849
AT2INTRQ
82(S)
R3850
AT2ADR1
33(S)
AT2ADR0
R3851
AT2ADR2
33*4
AT2CS0
RAB4CQ330J-T
AT2CS1
V+5D
7
8
RESET#
1
GND
2
DD7
3
DD8
4
DD6
5
6 DD9
DD5
7
8 DD10
9 DD4
DD11
10
DD3
11
DD12
12
DD2
13
DD13
14
DD1
15
DD14
16
DD0
17
DD15
18
GND
19
R3815
20 KEYPIN
5.6K(S)
21 DMARQ
22 GND
DIOW#
23
GND
24
DIOR#
25
R3819
GND
26
1K(S)
IORDY
27
28 CSEL
DMACK#
29
R3822
GND
30
10K(S)
INTRQ
31
32 RESERVED
33 DA1
34 PDIAG#
DA0
35
DA2
36
CS0#
37
CS1#
38
DASP#
39
GND
40
VKN1794- -TFB
CN3801
Primary ATA
GNDD
ATAPI
RESET#
1
2 GND
DD7
3
4 DD8
DD6
5
6 DD9
7 DD5
8 DD10
DD4
9
DD11
10
DD3
11
DD12
12
DD2
13
DD13
14
DD1
15
16 DD14
DD0
17
DD15
18
19 GND
5.6K(S)
20 KEYPIN
DMARQ
21
GND
22
DIOW#
23
GND
24
DIOR#
25
GND
26
IORDY
27
28 CSEL
DMACK#
29
GND
30
31 INTRQ
10K(S)
32 RESERVED
33 DA1
PDIAG#
34
DA0
35
DA2
36
CS0#
37
CS1#
38
DASP#
39
GND
40
VKN1794- -TFB
CN3802
GNDD
Secondary ATA
to HD Drive
H 3/5F
15
8
A
B
C
D
E
F