Schematic Diagram; Srv Assy (1/2) - Pioneer CDJ-900 Service Manual

1

10. SCHEMATIC DIAGRAM

10.1 SRV ASSY (1/2)

A
V+5D
VREF1
(A)
C N 7 0 0 1
D K N 1 4 4 5 - A
C 7 0 1 2
GNDA 1
V+5A 2
A_C
C 3
A_B
B
4
(FS)
7/x6 5
A_S1
E
6
RW/XR
RW/XR 7
A_S2
F
8
A_A
A
9
A_D
D 1 0
VREF1 1 1
VR65
1 2 15
VRCOM 1 3
B
VR78 1 4
GNDA 1 5
LD78
1 6
PD 1 7
LD65 1 8
GNDA 1 9
NC
2 0
TDRV 2 1
TRTN 2 2
C 7 0 0 2
(FS)
0.01u
FDRV 2 3
(FS)
FRTN
2 4
C 7 0 0 3
0.01u
R 7 0 0 1
FD
A 2/2
N M
R 7 0 0 2
FR
N M
F o r F O C U S C U R R E N T
D E T E C T I O N C I R C U I T
( S T B Y )
to (2/2)
C
C N 7 0 0 4
A K M 1 2 9 1 - A
L 7 0 0 9
C T F 1 7 4 5 - A
LO-
1
B
L 7 0 0 8
C T F 1 7 4 5 - A
LO+
2
L 7 0 0 7
GNDD
3
C T F 1 3 7 8 - A
CN8901
LPS1
4
LPS2
5
2
3
GNDD
C N 7 0 0 2
D K N 1 2 8 8 - A
TO
ST1-
1
ST1+ 2
STEPPING
ST2- 3
MOTOR
ST2+ 4
D
C N 7 0 0 3
D K N 1 3 1 2 - A
A3 1
C 7 0 0 5
0.01u
A2 2
C 7 0 0 6
0.01u
A1 3
C 7 0 0 7
0.01u
H1+ 4
H1- 5
H2+ 6
H2- 7
H3+ 8
H3- 9
V+5D
GNDD 1 0
V+5D 1 1
INSIDE 1 2
E
C 7 0 1 3
N M
GNDD
F
A
1/2
78
1
2
C
3/3
CN1303
N M
(FS)
14
(TS)
(TS)
(FS)
(FS)
R 7 0 2 1
R 7 0 0 8
1 k 2 . 2 k
Q7003
R 7 0 0 9
2 C 2 E
1 k
3 4
1 B 2 B
R 7 0 1 0
1 k
2 5
1 E 1 C
R 7 0 1 1 1 k
1 6
HN1B04FU(YGR)
R 7 0 2 2
2 . 2 k
BUFFER
(TS)
(TS)
C 7 0 1 8
4 7 u / 6 . 3
LD CHECK
C 7 0 1 9
R 7 0 0 4
0.1u
1 2
1/4W
Q 7 0 0 2
R 7 0 1 5
2 S A 1 0 3 6 K ( P Q R ) 1 2 0
C 7 0 1 0
L 7 0 0 5
C T F 1 3 7 8 - A
N M
L 7 0 0 6
C 7 0 1 1
C T F 1 3 7 8 - A
N M
(ST)
(ST)
(ST)
(ST)
DRIVER IC
V+7R5
I C 7 0 0 2
C 7 0 2 3 B D 7 9 5 6 F S
D C H 1 2 7 5 - A 1
82u/16
L D O - ACO1+
2
L D O + ACO1-
C 7 0 2 4
3
GNDM
V C C ACO2+
0.1u
4
A C T I N 1 ACO2-
5
A C T I N 2 ACO3+
6
T J M O N ACO3-
C 7 0 2 2
7
B T H C A V M
47p CH
8
S P V M _ S A C T I N 3
9
P G N D 1 L D I N
1 0
P G N D 2 A G N D
1 1
U S P C N F
1 2
S P V M 1 F G
1 3
V V C
1 4
f i n 1 f i n 2
1 5
P G N D 3 S L O 1 +
1 6
W S L O 1 -
1 7
S P V M 2 S L O 2 +
1 8
S P R N F S L O 2 -
1 9
H B S L G N D
2 0
H U + C T L 2
2 1
H U - C T L 1
2 2
H V + S L R N F 2
2 3
H V - S L R N F 1
2 4
H W + S L V D D
2 5
H W - S L I N 2
2 6
8
S P I N S L I N 1
2 7
D G N D D V C C
V+7R5
K N 7 0 0 1 K N 7 0 0 2
N M V N F 1 1 0 9
1 1
C 7 0 0 9
N M
GND_TOMAIN_1 GND_TOMAIN
2
3
GNDD
4 7 u / 6 . 3
C 7 0 4 1 VREF1
C 7 0 2 9
4.7u
RF
C 7 0 3 6 0.1u
D C H 1 2 0 0 - A
C 7 0 3 7
0.1u
1
R 7 0 3 6
GNDD
2 0 k
(A)
R 7 0 3 7
2 0 k 1
2
V I N 1 2
V+3A 3
L P C 1
R 7 0 3 8
L P C O 1
2 . 2 M
4
L P C 2
5
IC7004
L P C O 2
6
VFOSHORT
V F O S H O R T
R 7 0 3 2 AN22022A
2 7 k
7
FBAL
F B A L
8
C 7 0 3 3
D T R D
FEP
9
0.047u
I D G T
1 0
FEPEN
S E N
1 1
FEPCK
S C K
1 2
FEPDT
S T D I
VHALF
R 7 0 3 4
1 0 k
C 7 0 4 6
0.1u
R 7 0 5 9
N M
VHALF2
(ST)
(ST)
(ST)
(ST)
V+5D
(TS)
54
53 (TS)
52 (FS)
VHALF
(FS)
51
50
49
4
4 8
4 7
4 6
LOAD
C 7 0 4 4 SPDLFG
4 5
C 7 0 3 0
4 4 100p CH
4 3 0.01u
C 7 0 4 5 N M GNDD
11
C 7 0 4 3
4 2
13
0.1u
4 1
R 7 0 4 8
TEDRV
(ST) F
4 0 3 3 k
R 7 0 4 9
(ST) FEDRV
3 9
F
3 3 k
(ST)
3 8 6
(ST)
3 7
VHALF
3 6
MUTE1
3 5
R 7 0 5 2 MUTE2
3 4
2 7 k
(ST)
ST2
R 7 0 2 7
3 . 3
3 3 1/4
(ST)
R 7 0 5 3 ST1
R 7 0 2 8
3 2 2 7 k
SPDLEC
3 . 3 1/4
3 1
R 7 0 5 4
4 . 7 k
3 0
INSIDE
2 9
2 8
10
GNDD
9
V+5D
!
5.0V REG IC
IC7003
BA00DD0WHFP
R 7 0 3 0 R 7 0 3 9
F F
1 0 K 3 . 3 k
GNDD
CDJ-900
3
4
RW/XR
V+3A
C 7 0 5 5 0.1u
C 7 0 5 6
0.1u
3 6
C 7 0 5 8
0.1u
3 5 R 7 0 7 2
V I N 5
1 k
R F I N N 3 4 C 7 0 5 9
R F I N P
0.1u
3 3
TESTSG
T E S T S G
C 7 0 6 2
3 2
A G C O
0.047u
3 1
A G C G
C 7 0 6 3
3 0
0.027u
P E A K
2 9
RFENV
R F E N V
2 8
BDO
B D O
2 7
OFTR
O F T R
C 7 0 6 4
2 6
D C R F 12
560p
2 5
R F O U T
R 7 0 6 9
VREF2
1 M
R 7 0 6 7 4 7
ARF_P
R 7 0 6 8 4 7
ARF_N
to(2/2) for STBY CIRCUIT
MAKER PARTS NO.:
SST39SF010A70-4CWH
V+5D
FLASH ROM IC
R 7 0 6 3
I C 7 0 0 6
3 3 k
DYW1776-
1 3 2
FA11 XOE
A 1 1 O E #
2 3 1
FA9 FA10
A 9 A 1 0
3
FA8 3 0 XCE
A 8 C E #
4 2 9
FA13 FD7
A 1 3 D Q 7
5 2 8
FA14 FD6 V+5D
A 1 4 D Q 6
6 2 7
FA17 FD5
N C 1 D Q 5
XWE 7 2 6 FD4
W E # D Q 4
C 7 0 5 4
8 2 5
FD3
V D D D Q 3
9 2 4
0.1u
N C 2 V S S
1 0 2 3
FA16 FD2
A 1 6 D Q 2
FA15 1 1 2 2 FD1
A 1 5 D Q 1
1 2 2 1
FA12 FD0
A 1 2 D Q 0
1 3 2 0
FA7 FA0
A 7 A 0
1 4 1 9
FA6 FA1
A 6 A 1
FA5 1 5 1 8 FA2
A 5 A 2
1 6 1 7
FA4 FA3
A 4 A 3
GNDD
V+3D V+3A
R 7 0 7 0 0
R 7 0 6 2 1 0 k
IC7005
R 7 0 7 1 0
MM1478DFBE
C 7 0 6 0
1 8 1
N C 1 C d
1u
2 7 2
R E S E T G N D
3 6 3
C O N T N C 2
4 5
V I N V O U T
!
3.3V REG IC
4
C N 7 0 0 5
V K N 1 8 1 8 - A
GNDD
V+3D
ATA_DACLK
ATA_RDY
R 7 1 3 7 0
ATA_DREQ 1 3 3
R 7 1 3 6 0
1 3 4
ATA_WR
C 7 0 7 3
1 3 5
0.1u
1 3 6
R 7 1 3 5 0
ATA_DIOR 1 3 7
R 7 1 3 4 0 1 3 8
ATA_RDY
I O
R 7 1 3 3 0
1 3 9
ATA_DACLK
N D
R 7 1 3 2 0
1 4 0
ATA_IRQ
I N
XIOCS16 1 4 1
N I
R 7 1 3 1 0
1 4 2
ATA_A1
D A
1 4 3
XPDIAG
N P
R 7 1 3 0 0
1 4 4
ATA_A0
D A
145
VS
C 7 0 7 4
146
0.1u
VD
R 7 1 2 9
147
ATA_A2 0
DA
R 7 1 2 8
148
ATA_CS0 0
NC
R 7 1 2 7
ATA_CS1 149
0
NC
R 7 0 8 4
150
1 0 k
N
R 7 0 8 7 1 0 0
151
ATA_D15
H
R 7 0 8 8 1 0 0
152
ATA_D0
H
R 7 0 8 9 1 0 0
ATA_D14 153
H
R 7 0 9 0 1 0 0
154
ATA_D1
HD
R 7 0 9 1 1 0 0
155
ATA_D13
HD
C 7 0 7 5
0.1u 156
V+1R5D VD
C 7 0 7 6
157
0.1u
VD
158
VS
R 7 0 9 2 1 0 0
159
ATA_D2
HD
R 7 0 9 3 1 0 0
160
ATA_D12
HD
R 7 0 9 4 1 0 0
161
ATA_D3
HD
R 7 0 9 5 1 0 0
162
ATA_D11
HD
R 7 0 9 6 1 0 0
163
ATA_D4
HD
R 7 0 9 7 1 0 0 164
ATA_D10
HD
R 7 0 9 8 1 0 0
165
ATA_D5
HD
166
VS
C 7 0 7 7
0.1u
167
VD
R 7 0 9 9 1 0 0 168
ATA_D9
HD
R 7 1 0 0 1 0 0
169
ATA_D6
HD
R 7 1 0 1 1 0 0
170
ATA_D8
HD
R 7 1 0 2 1 0 0
171
ATA_D7
HD
172
C 7 0 7 2
0.1u
VD
173
ATA_RESET
NR
R 7 0 8 3
174
2 2 k
175
176
C 7 0 6 9
N M
C 7 0 7 0
N M
V+1R5D
R 7 0 7 9 R 7 1 2 6
F F
2 7 0 1 . 8 k
IC7007
PQ1LAX95MSPQ
5
V a d j V o
G N D
4
V c V i n
1.5V REG IC
!