Block Diagram And Schematic Diagram; Block Diagram - Pioneer DEH-P470MP Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

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3.1 BLOCK DIAGRAM

3 7 63 1515 0
A
A
TUNER AMP UNIT
FM/AM TUNER UNIT
ANTENNA
B CN401
AM ANT
1
1
2,3
FM ANT
3
C
TE
L 13942296513
PICKUP UNIT
D
(P10)(SERVICE)
LASER
DIODE
LD-
15
MD
5
HOLOGRAM
UNIT
FOP
1
FOCUS ACT.
TOP
TRACKING ACT. 4
MONITOR
DIODE
LD+
14
M1
M
SPINDLE
MOTOR
M2
M
LOADING/CARRIAGE
E
MOTOR
www
F
16
1
http://www.xiaoyu163.com
2
7 6
IC 3 EEPROM
5.0V
OSC
FMRF
ATT
ATT
FMRF
MIXER, IF AMP
RF adj
ANT adj
2 12 15 22
C
CD CORE UNIT(S10.1)
V3R3D
CN101
142
IC 201
15 LD
Q101
UPD63763GJ
143
5
PD
RF AMP, CD DECODER,
AC,BD MP3 AND WMA DECODER,
DIGITAL SERVO/DATA PROCESSOR
E,F
FOP
1
TOP
4
FD,TD SD,MD
14
12
FOP
13
12
TOP
CD
MICRO
DRIVER
COMPUTER
16
53
SOP 22
LOEJ
LOEJ
15
SOM
18
9
LCOP 47
CONT
CONT
17
LCOM
IC 301
BA5835FP
32
12EJ
31
8EJ
30
DSCSNS
97
HOME
S904 S905 S903 S901
12EJ 8EJ DSCSNS HOME
x ao
IC 203
3 1 VD2
V3R3D
NJM2885DL1-33
3.3V REGULATOR
. i
DEH-P470MP/XM/UC
2
http://www.xiaoyu163.com
3
VDD
13 5 10 9 8 11 14 18 19 20 21
IC 5
5V 3.3V
LPF
IC 1
3.3V
T51
CF52
CF51
IC 4
3.3V 2.5V
2.5V
3.3V
16 4 17
TUN 3.3V
SYS +B
Q Q
3 6 7
CN101
BUSL-
IP-BUS 11
BUSL+
7
8
5
1
CN721
CN901
LOUT
31 CD L
14
LOUT 10
X701
13
X1 X2
14 RESET RESET
reset 15
9
IC 701
BRST,BRXEN,BSRQ
PE5454A
BDATA,BSCK
VD VD1
3 21
VD
4 20
49
VDCONT
46
CD3VON
VDCONT
VDCONT
19
5
VD2 VD2
22
2
u163
y
CD3VON
CD3VON
1
23
3V REGULATOR
2 VDD
3
3VDD
IC 703 5 19
S-812C33AUA-C2N
VDD
3
4
2 9 9 4
8
Rch
IC 2
2.5V
Lch
DET, FM MPX
1 3 1 5 0 5 8 2 9
Q101
B.UP
Q102
ASENBO
1
DIN1
5
IC 101
BUS-
2
DOUT
6 HA12240FP
BUS+
8
STBY
RST2
A
BRST,BRXEN,BSRQ,BDATA,BSCK
Q751
Q753
3 4
5
2
m
Q761
co
Q762
.
VDD
4
2 8
9 9
24
5 IC 431 7
23
NJM4558MD
E
TUN L
1
41
2
3
1
44
2
6
1
43
2
5
1
CDL 42
2
4
9 4 2 8 9 9
71
ASENBO
86
TX
85
RX
24
IPPW
SYSTEM CONTR
IC 601(2/2
PE5466A
(DEH-P470MP/X
IC 601(2/2
PE5465A
(DEH-P4700MP/X
B.UP