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
C
PIONEER CORPORATION 2001
K-ZZS. AUG. 2001 Printed in Japan
ORDER NO.
CRT2752
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH XM/FM/AM TUNER
DEH-P3370XM
UC
Service
Manual
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This service manual should be used together with the following manual(s):
Model No.
Order No.
Mech. Module
Remarks
CX-977
CRT2624
S9
CD Mech. Module:Circuit Description, Mech. Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................2
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10
4. PCB CONNECTION DIAGRAM ................................40
5. ELECTRICAL PARTS LIST ........................................56
6. ADJUSTMENT..........................................................66
7. GENERAL INFORMATION .......................................85
7.1 DIAGNOSIS ........................................................85
7.1.1 DISASSEMBLY .........................................85
7.1.2
CONNECTOR FUNCTION DESCRIPTION ...
89
7.2 PARTS .................................................................90
7.2.1 IC................................................................90
7.2.2 DISPLAY ..................................................107
7.3 OPERATIONAL FLOW CHART .........................108
8. OPERATIONS AND SPECIFICATIONS...................109
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CD Player Service Precautions
1. For pickup unit(CXX1480) handling, please refer
to"Disassembly"(see page 85).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a jumper-solder).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the ser-
vice pickup unit(see page 68).
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This product has the unit part numbers as below.
Unit Part No.
Description
CPN1760
CD Player
CPN1761
XM Tuner
*) The unit part numbers listed above are not for the service components.
Summary of Contents for DEH-P3370XM UC
Page 4: ...4 DEH P3370XM A C B 2 2 EXTERIOR ...
Page 6: ...6 DEH P3370XM D 2 3 CD MECHANISM MODULE ...
Page 28: ...F RF MODULE 28 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A 3 6 RF UNIT GUIDE PAGE F F a ...
Page 29: ...29 DEH P3370XM 5 6 7 8 5 6 7 8 D C B A F b F E CN502 ...
Page 30: ...F RF MODULE 30 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A F a F a F b 1 ...
Page 31: ...31 DEH P3370XM 5 6 7 8 5 6 7 8 D C B A F a F a F b 2 3 ...
Page 32: ...32 1 2 3 4 1 2 3 4 D C B A F a F b F b DEH P3370XM 1 ...
Page 33: ...33 DEH P3370XM 5 6 7 8 5 6 7 8 D C B A F b F a F b 2 3 E CN502 ...
Page 35: ...35 DEH P3370XM 5 6 7 8 5 6 7 8 D C B A G b G SSDEC DAC CAP ST19AF08BR20QMAA ...
Page 36: ...36 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A S G DSP MODULE G a G a G b 1 ...
Page 37: ...37 DEH P3370XM 5 6 7 8 5 6 7 8 D C B A G a G a G b 2 CDEC E CN503 ...
Page 38: ...38 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A G a G b G b DAC SDRAM CAP 1 ...
Page 39: ...39 DEH P3370XM 5 6 7 8 5 6 7 8 D C B A G b G a G b 2 SSDEC ST19AF08BR20QMAA ...
Page 42: ...42 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A A TUNER AMP UNIT A ...
Page 43: ...43 DEH P3370XM 5 6 7 8 5 6 7 8 D C B A A SIDE B ...
Page 47: ...47 DEH P3370XM 1 2 3 4 D C B A 1 2 3 4 SIDE B D CLAMP 8EJ CONTROL UNIT D ...
Page 48: ...48 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A 4 5 MAIN UNIT E IC Q F CN3 E MAIN UNIT RESET IP BU ...
Page 49: ...49 DEH P3370XM 5 6 7 8 5 6 7 8 D C B A SIDE A E IP BUS IP BUS CORD ASSY G CN201 A CN701 ...
Page 50: ...50 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A E E MAIN UNIT ...
Page 51: ...51 DEH P3370XM 5 6 7 8 5 6 7 8 D C B A SIDE B E ...
Page 52: ...52 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A 4 6 RF MODULE SIDE A F IC Q F RF MODULE XM ANTENNA ...
Page 53: ...53 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A F SIDE B IC Q E CN502 F RF MODULE ...
Page 54: ...54 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A 4 7 DSP MODULE SIDE A G IC Q G DSP MODULE ...
Page 55: ...55 DEH P3370XM 1 2 3 4 1 2 3 4 D C B A G SIDE B IC Q E CN503 G DSP MODULE ...
Page 69: ...69 DEH P3370XM Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...