Block Diagram And Schematic Diagram; Block Diagram - Pioneer DEH-P660 Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

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3.1 BLOCK DIAGRAM

A
A
TUNER AMP UNIT
FM/AM TUNER UNIT
B
ANTENNA CN401
AM ANT
1
1
2
FM ANT
3
C
TE
L 13942296513
PICKUP UNIT
(SERVICE)(P10)
D
LASER
DIODE
LD+
MD
HOLOGRAM
UNIT
FOP
FOCUS ACT.
TOP
TRACKING ACT.
MONITOR
DIODE
SPINDLE
M
MOTOR
LOADING/ CARRIAGE
M
MOTOR
E
www
F
16
1
http://www.xiaoyu163.com
2
7 6
IC 3 EEPROM
5.0V
OSC
FMRF
ATT
IC 1
3.3V
ATT
FMRF
MIXER, IF AMP
RF adj
ANT adj
2 12 15 22 16
D
D
CD CORE UNIT(S10)
CN101
Q101
14
5
AC, F, E, BD
FOP
1
TOP
4
FD, TD, SD, MD
12
FOP
13
TOP
MOTOR
DRIVER
HOME
16
SOP
15
SOM
17
LCOM
18 22
LCOP LOEJ
9
CONT
IC 301
BA5835FP
12EJ 8EJ DSCSNS
x ao
. i
DEH-P660/XN/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
T51
CF52
CF51
IC 4
3.3V 2.5V
3.3V 2.5V
4 17
TUN 3.3V
Q Q
SYS 8.4V
3 6 7
CN101
CN701
CN651
LOUT
1 20
LOUT 8 14
LD
2
23
PD
xtal
X201
RF AMP
24
/SERVO
XTAL
/DSP/DAC
7
INTQ
/LPF
INTQ
4 18
12
XSI
SO
IC 201
16 6
UPD63712AGC
42
LIMIT
LOEJ
5
17
CONT
7 15
DSCSNS
6
16
CLMP
11
11
VDSENS
VD
CLAMP
1 20
VD
2 21
3.3V REGULATOR
3 1
3R3V
IC 701
NJM2391DL1-33
u163
y
3
4
2 9 9 4
8
Rch
24
IC 2
2.5V
Lch
23
DET, FM MPX
BUS+L
1 3 1 5 0 5 8 2 9
BUS-L
7
11
5
BUZZER
1
8
IP-BUS DRIVER
BUS-
28
TX
5 1
IC 101 TX
6 2 RX
HA12240FP 27
RX
BUS+
8
79
IPPW
IPPW
Q101
BU
80
ASENBO
IC 652
SYSTEM CONTROLLER
Q102
2 4 18
INTQ
IC 601(2/2)
IC 653
PD5923A
TC7SET08FU
2 4 4
XSI
23
CDLOEJ
TC7SET08FU 56
CONT
87
DSCSNS
66
CLMP
xtalen
88
VDSENS
32 20 34 39
Q651
BU
m
Q652
co
.
4
2 8
9 9
WIRED REMOTE
1 2
CN161
15
TUN L 41
BUS+L 43
9 4 2 8 9 9
BUS-L 44
CD L 42
BZ 641
VST,VCK,VDT
LEVEL INDIC
22
PEE
92
LVLINL
85
mute
1
SYSPW
13
XIN
X601
11
XOUT
DETACH SENSE SW
S802
39
dsens
40
FLPILM
42
ejtin
Q8
BU
Q804
33 38 35 36 41
Q80
VDD
Q80
S8
IC 801
DSENS
4 2
TC7SET08FU
Q851
6
IC
Q852
BU
NJM2