Pioneer DEH-2700/XU/UC User Manual

DEH-2700/XU/UC
12
1234
1234
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
CN701
CN101
Q101
M
LASER
DIODE
MONITOR
DIODE
HOME
X201
12EJ 8EJ DSCSNS
FOCUS ACT.
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
LOADING/
TRACKING ACT.
LD+
MD
FOP
TOP
14
5
4
1
PICKUP UNIT
(P10)(SERVICE)
HOLOGRAM
UNIT
IC 301
BA5835FP
IC 201
UPD63712AGC
IC 701
NJM2391DL1-33
3.3V REGULATOR
SERVO
CONTROL,
DSP,
LPF, DAC
ACT,MOTOR
DRIVER
1
VD
VD
3R3V
7
CONT
5
LOEJ
6
DSCSNS
8
LOUT
TOP
FOP
16
SOP
15
SOM
17
LCOM
18
LCOP
22
1
LOEJ
23
20
LOUT
XTAL
xtal
24
9
CONT
12
FOP
FD, TD, SD, MD
AC, F, E, BD
1
LD
2
PD
42
LIMIT
3
13
TOP
D
CD CORE UNIT(S10)
C
2
16
SO
12
XSI
3R3V
2
E
TUN L
3
CDL
SYSTEM
I
C
P
CN401
1
2
CN721
TUNER AMP UNIT
CD L
A
TUN 3.3V
SYS 8V
VDD
ANTENNA
FM/AM TUNER UNIT
16
IC 721
TC7SET08FU
29
28
XSI
79
DSCSNS
CDLOEJ
CONT
42
XSI/BSI
CONT/NC
LOEJ/NC
DSCSENS
14
6
16
17
15
B.UP
78
5
43
41
5
Q991
VDSENS
VDCONT/BRS
Q
VDSENS
20
21
Q992
FMRF
ANT adj
RF adj
FM ANT
T51
CF52
CF51
RFGND OSCGND DGND AUDIOGND NC VCC VDD_3.3
3.3V
2.5V
IC 4
3.3V 2.5V
←
IC 2
2.5V
WC
CE2
ROM_VDD
SL
DI
CK
CE1
NC
DO
NC NC NC NC
76 13 5 1098 11 14 18192021
1
3
212 1522 16 4
17
IC 1
3.3V
AM ANT
FMRF
ATT
LPF
OSC
IC 3 EEPROM
5.0V
IC 5
5V 3.3V
←
ATT
MIXER, IF AMP
DET, FM MPX
24
23
Rch
Lch

Pioneer DEH-2700/XU/UC Specifications

General

Brand	Pioneer
Model	DEH-2700/XU/UC
Category	Car Receiver
Language	English