Pioneer DEH P4800MP Schematics. Www.s Manuals.com. Schematics
User Manual: Pioneer DEH-P4800MP - Service manuals and Schematics. Free.
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1 2 3 4 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". A-a A A-a A-b Large size SCH diagram C FM:-24dBs AM:-24dBs Guide page A-b Detailed page FM/AM TUNER UNIT A-a A-b 471/16 A-a CN901 CD:0.35dBs NC XIN VSS VCC CD-RESET NC C XOUT 15.000MHz B AVCC VRE AVSS NC TELIN SYSTEM CONTROLLER TUNPDO D IP-Bus:2.21dBs E B CN1801 F A 14 DEH-P4800MP/XU/EW 1 2 3 4 LDET RCK TUNPDI TUNPCK CE1 CE2 VSS VCC RECIV RDS-HSLK RDS-DATA RDS-LOC 5 6 7 8 A A-b A TUNER AMP UNIT B > FM,AM:-2.9dBs CD:10.45dBs IP-Bus:10.31dBs 3A NC XOUT 332/16 C AVCC VREF AVSS > 600µH CEK1208 10A ROLLER TUNPDO 471/16 LDET RCK RECIVE RDS-HSLK RDS-DATA RDS-LOCK D FM,AM:23.1dBs CD:36.45dBs IP-Bus:36.31dBs E NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. 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 BACK UP B. REM GND ACC RR FR FL RL - RR + FR + FL + RL + F A DEH-P4800MP/XU/EW 5 6 7 8 15 1 2 3 4 3.3 KEYBOARD UNIT A FU B C LCD DRIVER/KEY CONTROLLER 5.00MHz D E F B 20 DEH-P4800MP/XU/EW 1 2 3 4 5 6 7 8 A B KEYBOARD UNIT FUNCTION B A TA CN803 CEL1662 40mA,14V DISPLAY C SML-310VT D E F B DEH-P4800MP/XU/EW 5 6 7 8 21 1 2 3 4 3.4 CD MECHANISM MODULE(GUIDE PAGE) A S C T F S C T F C-a B PICKUP UNIT(P10.5)(SERVICE) $ F F F T T T F @ T F F T C ! T 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. CD DRIVER M1 CXC6742 SPINDLE MOTOR NC NC NC S NC S NC NC C NC # NC C NC NC M2 CXC4026 LOADING/CARRIAGE MOTOR T S NC NC 6 8 NC C F NC 7 9 4 E NC NC F F T 3 T S S C C 2 1 F C 22 DEH-P4800MP/XU/EW 1 2 3 4 NC NC NC NC NC D 5 6 7 8 A C-b B SIGNAL LINE F T C S FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE Decimal points for resistor and capacitor fixed values are expressed as : 2.2 ← 2R2 0.022 ← R022 SPINDLE SERVO LINE C CD CORE UNIT(S10.5COMP1) 0 + 3.3 V REGULATOR C NC NC NC NC NC NC NC NC NC NC NC NC D NC NC NC NC CD3VON(MCKRQ) NC SRAMLEVEL2 NC ADENA NC NC NC NC NC NC NC SRAMLEVEL1 NC SRAMLEVEL0 CD CONTROLLER 5 (S904) E (S905) NC NC NC ^ % A CN701 F C DEH-P4800MP/XU/EW 5 6 7 8 23 www.s-manuals.com
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