Ajkb Assy (1/2) - Pioneer PD-D6-J Service Manual

1

3.5 AJKB ASSY (1/2)

A
C 1/2
CN1501
VKN1248-
B
1
GNDD
R1515
MCLK(22M) 2
GNDD 3
R1507
LRCK 4
GNDD 5
R1508
6
DATA0
7
GNDD
R1509
DATA1 8
GNDD 9
R1510
BCK 10
GNDD 11
R1511
12
XDACDT
R1512
13
XDACCK
C
XDACCS1 14
XDACCS2 15
GNDD 16
R1513
PCM/DSD 17
GNDD
CN1502
CKS3382-
SROUT 1
2
SRIN
3
GNDD
GNDD 4
R1516
XDFDT 5
D
R1517
XDFCLK 6
XDFCS 7
8
XDFRST
9
XSYSMUTE
C1511
V+56ST 10
V+58U
GNDD 11
V+58U 12
C1510
GNDU 13
14
GNDU
15
AC
SYSPOW 16
XDACRST 17
E
CN1503
B4B-PH-K-S
SYSPOW 1
AC 2
3
V+56ST
C1512
GNDU 4
GNDD
VNF1084-T
KN1901 KN1902 KN1903
F
GNDD
C 1/2
26
1
2
AJKB ASSY
(AWM8075)
1
1
1
2
68
(AD)
68
68
2
68
1 2
68
10
10
10
V+3D
C1505
0.1
IC1502
TC74VHC125FTS1
1
VCC
2
3
4
22
5
6
22
7
GND
0.1
GNDD
*
R1661
3.3k
GNDD
STAND BY
*
R1903
STAND BY
R1904
F1901
R1905
*
R1901 R1906
*
KN1905 KN1904
C1902
R1902
*
C1901 C1903
0.1
GNDS
GNDD GNDA GNDD GNDD
2
3
(AD)
R1502
22
C 2/2
V+3D
XDACDT
5
XDACCK
6
XDACCS1
7
XDACCS2
XPCM
XDACRST
SROUT
SRIN
LRCK/GND_2
DATA/DSD_L_2
PBCK/GND_2
MCLK/BCK
5
6
7
7 6 5
14
XDACDT
13
XDACCK
12
XDACCS2
11
10
9
8
GNDD
XSYSMUTE
DVDMUTE
V+12A VMUTE
XSYSMUTE
R1651
0
(2125)
D1653
*
TC74VHC08FTS1
IC1651
V+3D
GNDA
F1301
XDACRST
CTF1661
XDACRST
LRCK/GND_1
(AD)
DATA/DSD_L_1
PBCK/GND_1
PMCK/BCK
*
*
XDACDT
*
XDACCK
XDACCS1
*
*
*
GNDD
PD-D6-J
3
4
:LEGATO:ON
3
:LEGATO:OFF
4
IC1501
PD0274A
R1553
R1503
22
1 24
DAIN DALOUT
R1552 22
2 23
LRIN DAROUT
22 R1504
3 22
BCKIN LROUT
22 22
R1551
4 21
RSTB BCKOUT
C1502
R1505
5 20
CGND CGND
22
0.1 6 19
XIN OGND
C1503
7 18 C1504
IGND OVDD
1
1 YF
8 17
ICVDD NC6
9 16
SCKL NC5
10 15
SDATA NC4
11 14
CSB NC3
12 13
NC1 NC2
(AD)
GNDD
5
5 :PCM (LEGATO : ON)
6 :PCM (LEGATO : OFF)
6
7 :DSD
7
IC1401
PCM1738EG-3
1 28
XRST VCC3
2 27
ZEROL GNDA2
3 26
ZEROR IOUTL-
4 25
LRCK/GND IOUTL+
R1401 5 24
DATA0/DSD_L VCC2
22
6 23 C1407
BCK/GND VCC1
7 22
MCLK/BCK VCOM3
R1402 R1403
8 21
GNDD IREF
47
9 20
VDD VCOM2
10 19
PMCKO VCOM1
11 18
SO GNDA1
12 17
SI IOUTR+
13 16
SCK IOUTR-
14 15
XCS MUTE/DSD_R
C1409
470p CH
R1405
*
R1406
*
IC1651 (4/4)
TC74VHC08FTS1
TC74VHC08FTS1
14 14
9 12
8 11
10
Q1651
7 13 7
IC1651
R1653
B2
(3/4) GNDD
V+3D
4.7k
Q1651 (1/2)
R1656 UMH9N-T
GNDD C
B
1k
2
(1/4) 14
4
R1654
14 3
1
1
5
6 D1652
2 1k
E
3 DAN202U
7
7
IC1651 (2/4)
TC74VHC08FTS1
GNDA
IC1301
PCM1738EG-3
GNDD
1 28
XRST VCC3
2 27
ZEROL GNDA2
3 26
ZEROR IOUTL-
4 25
LRCK/GND IOUTL+
R1301 5 24
DATA2/DSD_LS VCC2
22
C1307
6 23
BCK/GND VCC1
7 22
PMCK/BCK VCOM3
R1302 R1303
8 21
GNDD IREF
47
9 20
VDD VCOM2
10 19
PMCKO VCOM1
11 18
SO GNDA1
12 17
SI IOUTR+
13 16
SCK IOUTR-
14 15
XCS MUTE/DSD_RS
C1309
470p CH
R1304
*
R1305
*
4
V+3D 3
3
4
4
(AD)
(AD)
3
4
YF
V+5A
47/16
VCH1249
16k(D)
C1408
47/16
VCH1249
VMUTE
E C
(2/2)
UMH9N-T C2
B
E2
GNDA
GNDA
V+5A
47/16
VCH1249
16k(D)
C1308
47/16
VCH1249