Pioneer DEH-2350 User Manual

8
DEH-2300,230,23
1
23
4
1
234
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
M
M
M
LD
MD
HOLOGRAM
UNIT
FOCUS ACT
TRACKING ACT
LD+
MD
FO+
TO+
14
5
4
3
SPINDLE
MOTOR
CARRIAGE
MOTOR
LOADING
MOTOR
1
2
3
4
3
1
2
SELECT
SENSE
DISC SENSE
D
CN801
CN802
D802 D801
VD
S802
CLAMP
6
5
11
22
23
21
1
28
21
CDLOAD
CDEJET
CONT
EJTSNS
DSCSNS
CLAMP
CD5VON
VDCONT
VDD
IC 701
BA05SFP
IN
+5V REGULATOR
24
1
VD
Q981
Q982
B.U
ANTENNA
CN402
A
LOCL
Q411
VCC
VDD
PCE2
PCK
PCE1
SL
SD
PDIO
C
Q101
CN101
FOP
TOP
A+C/F
B+D/E
98
LD L_OUT
PD
HOME
97
24
23
39
X201
TD/FD
SD/MD
RF-AMP, DSP,
SERVO, DAC
IC 201
UPD63711GC
16
CN701 CN605
17
1
8
24
CDL
IC 301
BA5985FM
S801
HOME
12
16
18
11
14
13
10
9
SOP
TOP
FOP
SOM
COP
COM
LOP
LOM
FWD
REV
MUTE
CD DRIVER
718
19
20
14
3
2
4
CLAMP
DINC
EJTD
CDLOAD
EJET
CONT
PDIO
TUNER AMP UNIT
CONTROL UNIT
PICKUP UNIT(SERVICE)(P8)
PHOTO UNIT(S8)
4
VD
CD5VON
IC 3
EEPROM
FM/AM TUNER UNIT
28
27
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51
CF52 CF53
IC1
MIXER, IF AMP, DET.
6
21
18
LDET
COMP
22
25
10 14 12 15 16 8 13 2 3 4
CF202
VDD
VCC
DI/DO CE2 CK CE1 SDBW SL FMSD NL1 NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
IMG ADJ
RF ADJ
X901
10.25MHz
ANT ADJ
LOCL
23
LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
19
CREQ
11
DGND
1
STIND
L ch
5
R ch
924
NC
FMLOCL
20177
NC NC WC
26
RFGND

Pioneer DEH-2350 Specifications

General

Brand	Pioneer
Model	DEH-2350
Category	Car Receiver
Language	English