Block Diagram And Schematic Diagram - Pioneer DEH-P930 Service Manual

1
DEH-P930,P9300,P9350

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
A
A TUNER AMP UNIT
FM/AM TUNER UNIT
CN451
AMANT
ANT
1 28
GND2
2
FMANT
27
RFGND
26
23
Q101
B
B.U
Q102
CN101
8
5 BUS2
1 BUS1
7
IP-BUS
CONNECTOR
PICKUP UNIT(SERVICE)(P9)
LASER
DIODE
MONITOR
DIODE
C
LOAD/
D
14
1
2
FM/AM 1ST IF 10.7MHz MPXREF 41kHz
AMRF T51 Q51 CF51 CF52 CF53
ATT
ANT ADJ
IC1
MIXER, IF AMP, DET.
ATT
FMRF
CF202
X901
IMG ADJ AM 2ND IF
10.25MHz
450kHz
VDD
VCC
RF ADJ
LOCH LOCL
25 7 17 20 22 10 19 14
Q401
LOCL
SYS+B
IP-BUS DRIVER
5 1
IC 101
6 2
HA12187FP
8
F
CONTROL UNIT
CN302
Q101
LD- 9
15 LDO RFRPIN
MD
8
5 MDI FEO
AC,BD
TEO
HOLOGRAM
UNIT RF-AMP
F,E
IC 101
FO+ FOP
1
FOCUS ACT.
TA2153FN
TO+ TOP
TRACKING ACT. 4
LD+
14 VDD
CN101
CD
DRIVER
IC 401
BA5996FM
12
FOP
14
TOP
16
SPINDLE SOP
M
15
MOTOR
SOM
17
LCOP
CARRIAGE CLCONT
M
18
MOTOR
LCOM
CLAMP
SENSE
2
3
VR141
MIC141
AMDET
L ch
IC 2 FM MPX
6
R ch
5
COMP
21
LDET
18
IC 3
EEPROM
24 9 11 12 15 16 8 13 2 3 4 1
ASENBO
MCK
2 1
CN701
78
24 85 LOUT
XI
LO 13
38
RFI SERVO
16
78
CONTROL,
43
DSP,
FEI
14
LPF, DAC
46
79
TEI
82
TD/FD ROUT
RO 11
IC 201
SD/MD
TC9495F2
VD
VD 2
+5V REGULATOR
IC 701
4 2
BA05SFP
VDD
1
CD5VON
20
22 5 34
EMPH
LOEJ
LOEJ EMPH 22
48
VDCONT 9
SINGLE CD
CONTROLLER
IC 601
PE5193A
21 4
CLCONT
7 reset
reset 8
DSCSNS home
63 6
1
S901
HOME
12EJ DISC
SENSE 8EJ SENSE
SENSE
D
EQ PCB
HANDS
FREE
M951
AUTOMATIC M
FLAP MOTOR
E
BLUE
S951
CLOSE
RED
SWITCH S952
OPEN WHITE
PCB
3
ASL AMP ASL FILTER
2 7 2 7
IC 141 IC 142
NJM2068MD NJM2068MD
SYSTEM
CONTROLLER
IC 601(1/2)
PD5650A
42
ST
45
CURREQ
43
SD
97
SL
3
TUNPCE
2
TUNPCK
4
TUNPCE2
1
TUNPDO
40
LOCH
38
LOCL
26
ASENBO
30
TX
29
RX
22
IPPW
TX
RX
IPPW
BUS+L
CN702
2
MCK
1
CN701
LRCK
LRCK
11
DOUT
DOUT
13
MICSENS
22 VD
CD5V
4
EMPH
2
15
VDCONT
B
16
AUTO EQUALIZER
Q133
A-EQ
CN131
MICSEN
1
2
Q131
3
3
6
VDD
Q132
5
1
GUIDE
IC201
2
NJM2068MD
8
CN201
5 6
Q232
TELGND 7
1
6 IC221
TELI
NJM2068MD
2
TELO
3 3
Q231
MICI
4
MICGND
5 Q221
Q851
Q852
FLAP MOTOR
CONTROL
CN851
4 5
Q853
3 6 FLPOPN
5 OUT1 FIN
IC 851
14 11 FLPCLS
BA6288FS
4 OUT2 FIN
FCLSSW
3
FOPNSW
2
1
4
CN251
CN1501
NOISE
NOISE
36
40
TUL TUL
14 12
BUS+L BUS+L
19
7
LRCK
LRCK
5 21
A-EQ A-EQ
15 11
GUIDE GUIDE
6 20
DOUT DOUT
4 22
MCK MCK
49 27
74
66
EMPH
48 28
7
CD5VON
47 29
CD5V
a
b
SY
SP641
BUZZER SYSTEM
CONTROLLER
24
PEE
IC 601(2/2)
PD5650A
10
MICSENS
d
44
DALMON
Q241
R
VDD
90
HTELPW
Q242
FL
O
B.U
FLPPW 80
FLPPW
IL
78
FLPOPN
79
FLPCLS
82
FCLSSW
81 SW
FOPNSW
4