Deh p4800mp
6
DEH-P4800MP/XU/EW 14 1 2 3 4 1 2 3 4 C D F A B E 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) A-a A-a A-b A-b A-a A-a A-b A-b A-b A-b A-a A-a Large size SCH diagram Guide page Detailed page Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". A-a A B CN1801 C CN901 CD:0.35dBs FM/AM TUNER UNIT FM:-24dBs AM:-24dBs IP-Bus:2.21dBs 471/16 15.000MHz SYSTEM CONTROLLER AVSS VRE AVCC XOUT VSS XIN VCC CD-RESET NC TELIN VCC VSS CE2 CE1 TUNPCK TUNPDI TUNPDO NC NC RCK LDET RDS-DATA RDS-LOC RDS-HSLK RECIV
Transcript of Deh p4800mp
C
D
F
A
B
E
AVSS
VREAVCC
TUNPDO
NC
RDS-DATARDS-LOC
RDS-HSLK
RECIV
1 2 3 4
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A-aA-a A-b A-b
A-aA-a A-b A-b
A-b A-b A-a A-a
Large sizeSCH diagram
Guide page
Detailed page
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
A-a
A
BCN1801
C CN901
CD:0.35dBs
FM
/AM
TU
NE
R U
NIT
FM:-24dBsAM:-24dBs
IP-Bus:2.21dBs
471/
16
15.0
00M
Hz
SYSTEM CONTROLLER
XO
UT
VS
S
XIN
VC
C
CD
-RE
SE
T
NC
TELIN
VC
C
VS
S
CE
2
CE
1
TU
NP
CK
TU
NP
DI
NC
RC
K
LDE
T
DEH-P4800MP/XU/EW141 2 3 4
C
D
F
A
B
E
A-a A-b
A-a A-b
A-b A-a
ROLLER
XO
UT
5 6 7 8
A-b
A
600µHCEK1208
10A
>
RR+
RR-
FR+
FR-
FL+
FL-
RL+
RL-
ACCGND
BACKUP
B.REM
>
The > mark found on some component parts indicatesthe importance of the safety factor of the part.Therefore, when replacing, be sure to use parts ofidentical designation.
Symbol indicates a resistor.No differentiation is made between chip resistors anddiscrete resistors.
NOTE :
Symbol indicates a capacitor.No differentiation is made between chip capacitors anddiscrete capacitors.
A TUNER AMP UNIT
For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes:
Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms
*Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V
471/
16
332/
16FM,AM:23.1dBsCD:36.45dBsIP-Bus:36.31dBs
FM,AM:-2.9dBsCD:10.45dBsIP-Bus:10.31dBs
3A
AVSS
VREFAVCC
TUNPDO
NC
RC
K
LDE
T
RDS-DATARDS-LOCK
RDS-HSLK
RECIVE
DEH-P4800MP/XU/EW 155 6 7 8
C
D
F
A
B
E
FU
1 2 3 4
3.3 KEYBOARD UNIT
B
5.00MHz
LCD DRIVER/KEY CONTROLLER
DEH-P4800MP/XU/EW201 2 3 4
C
D
F
A
B
E
5 6 7 8
B
ACN803
CEL166240mA,14V
SM
L-31
0VT
B KEYBOARD UNIT
DISPLAY
TA
FUNCTION
DEH-P4800MP/XU/EW 215 6 7 8
C
D
F
A
B
E
NC
NC
NC
NC
1 2 3 4
3.4 CD MECHANISM MODULE(GUIDE PAGE)
C-a
C
M1 CXC6742SPINDLE MOTOR
M2 CXC4026LOADING/CARRIAGE MOTOR
PICKUP UNIT(P10.5)(SERVICE)
CD DRIVER
SWITCHES:CD CORE UNIT(S10.5COMP1) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF
The underlined indicates the switch position.
F
F
T
T
FTCS
FTCS
T
T
F
F
TF
FT
F
T
F
S
C
S S C C
F
T
T
S
S
C
C
8
9
3
2
1
@
$
!
#
4
6
7
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
DEH-P4800MP/XU/EW221 2 3 4
C
D
F
A
B
E
5 6 7 8
C-b
C
CD CORE UNIT(S10.5COMP1)C
FSIGNAL LINE
FOCUS SERVO LINE
TRACKING SERVO LINE
CARRIAGE SERVO LINE
SPINDLE SERVO LINE
T
C
S
A CN701
+ 3.3 V REGULATOR
CD CONTROLLER
Decimal points for resistorand capacitor fixed valuesare expressed as :2.2 2R20.022 R022
← ←
0
^
5
%
NC
SRAMLEVEL0
SRAMLEVEL1
ADENA
SRAMLEVEL2
CD3VON(MCKRQ)
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
(S905)
(S904)
DEH-P4800MP/XU/EW 235 6 7 8
