Pioneer DEH-P4780 Schematic

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2005

ORDER NO.

CRT3464

HIGH POWER CD/MP3/WMA PLAYER WITH FM/AM TUNER

DEH-4780MP

This service manual should be used together with the following manual(s) listed below.
For the parts numbers, adjustments, etc. which are not shown in this manual,
refer to the following manual(s).

Model No. Order No. Mech.Module Remarks

DEH-3750MP/XU/GS CRT3399
CX-3158 CRT3394 S10.1AAC CD Mech. Module : Circuit Description, Mech. Description, Disassembly

/X1F/BR

EXPLODED VIEWS AND PARTS LIST

PACKING(Page 8)

PACKING SECTION PARTS LIST

Mark No. Description DEH-3750MP/XU/GS DEH-4780MP/X1F/BR

12 Carton YHG5020 YHG5022

13 Contain Box YHL5020 YHL5022
16-1 Owner's Manual YRD5021 YRB5012(Portuguese(B))
16-2 Installation Manual YRD5024 YRB5014(Portuguese(B))
16-3 Caution Card CRP1310 Not used

*:Non spare part

* 16-4 Warranty Card Not used CRY1226
* 16-5 Service Network Not used CRY1227

17 Cord Assy XDE7008 CDE7273

20 Remote Control Unit CXC3173 CXC3222(Remote Control Assy)

K-ZZA. FEB. 2005 Pr inted in Japan

1234

EXTERIOR(Page 10)

EXTERIOR SECTION PARTS LIST

Mark No. Description DEH-3750MP/XU/GS DEH-4780MP/X1F/BR

A

B

13 Cord Assy XDE7008 CDE7273
16 Tuner Amp Unit YWM5037 YWM5077
48 LCD(LCD1801) YAW5027 YAW5015
53 Grille Unit YXA5082 YXA5054
72 Remote Control Unit CXC3173 CXC3222(Remote Control Assy)

76 Sheet YNM5011 Not used
77 Detach Grille Assy Not used YXA5099

75

74

44

31

31

B

77

52

31

31

C

42

36

35

43

53

33

D

41

39

38

34

49

32

37

48

47

40

46

50

51

45

CD MECHANISM MODULE(Page 14)

CD MECHANISM MODULE SECTION PARTS LIST

Mark No. Description DEH-3750MP/XU/GS DEH-4780MP/X1F/BR

34 Frame CND2443 CNC9962
43 Collar CNV8447 CNV7798
44 Guide CNV8448 CNV7799
60 Roller CNV8189 CNV7218

E

ELECTRICAL PARTS LIST(Page 44)

KEYBOARD UNIT

Circuit Symbol and No. DEH-3750MP/XU/GS DEH-4780MP/X1F/BR

D 1803 LED CL-490SWFSD(12) CL-490S-WF-SD
D 1804 LED CL-490SWFSD(12) CL-490S-WF-SD
LCD1801 LCD YAW5027 YAW5015

F

2

1234

DEH-4780MP/X1F/BR