2
DEH-P945R,DEX-P99R
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CD Player Service Precautions
1. For pickup unit(CXX1290) handling, please refer
to"Disassembly"(CX-680 Service Manual CRT2216).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
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 81).
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so
and refer the repair to a qualified service technician.
1. Safety Precautions for those who Service this Unit.
• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
2. A “CLASS 1 LASER PRODUCT” label is affixed to the
rear of the player.
3. The triangular label is attached to the mechanism
unit frame.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength
=
800 nanometers
CLASS 1
LASER PRODUCT
Summary of Contents for DEH-P945R
Page 13: ...13 DEH P945R DEX P99R ...
Page 14: ...14 DEH P945R DEX P99R 2 4 CD MECHANISM MODULE ...
Page 23: ...23 DEH P945R DEX P99R 5 6 7 8 5 6 7 8 D C B A D D b A A ...
Page 24: ...24 DEH P945R DEX P99R 1 2 3 4 2 3 4 D C B A 1 D a D a D b E D ...
Page 25: ...25 DEH P945R DEX P99R 5 6 7 8 5 6 7 D C B A 8 D a D a D b I J N O I J ...
Page 26: ...26 DEH P945R DEX P99R 1 2 3 4 2 3 4 D C B A 1 D a D b D b A ...
Page 27: ...27 DEH P945R DEX P99R 5 6 7 8 5 6 7 D C B A 8 D a D b D b A ...
Page 31: ...31 DEH P945R DEX P99R ...
Page 32: ...32 DEH P945R DEX P99R 1 2 3 4 1 2 3 4 D C B A B A B 3 3 FM AM TUNER UNIT ...
Page 33: ...33 DEH P945R DEX P99R 5 6 7 8 5 6 7 8 D C B A B ...
Page 39: ...39 DEH P945R DEX P99R 5 6 7 8 5 6 7 8 D C B A F a F a F b ...
Page 41: ...41 DEH P945R DEX P99R 5 6 7 8 5 6 7 8 D C B A F b F a F b GGC1325 AM30 10 45dBs ...
Page 42: ...42 DEH P945R DEX P99R 1 2 3 4 1 2 3 4 D C B A 3 6 ASL UNIT L L A ...
Page 48: ...48 DEH P945R DEX P99R 1 2 3 4 2 3 4 D C B A 1 A TUNER AMP UNIT A ...
Page 49: ...49 DEH P945R DEX P99R 5 6 7 8 5 6 7 D C B A 8 A SIDE B ...
Page 51: ...51 DEH P945R DEX P99R D C B A 1 2 3 4 1 2 3 4 B FM AM TUNER UNIT B SIDE B ...
Page 52: ...52 DEH P945R DEX P99R 1 2 3 4 1 2 3 4 D C B A 4 3 CD MECHANISM MODULE SIDE A D CONTROL UNIT D ...
Page 55: ...55 DEH P945R DEX P99R 1 2 3 4 1 2 3 4 D C B A J PHOTO FPC UNIT I J 1 2 3 P1 P3 P2 ...
Page 57: ...57 DEH P945R DEX P99R 5 6 7 8 5 6 7 8 D C B A C SIDE A SIDE B ...
Page 58: ...58 DEH P945R DEX P99R 1 2 3 4 1 2 3 4 D C B A 4 5 DSP UNIT SIDE A DSP UNIT F F ...
Page 59: ...59 DEH P945R DEX P99R D C B A 1 2 3 4 1 2 3 4 SIDE B F DSP UNIT F A CN222 ...
Page 98: ...98 DEH P945R DEX P99R TC7S08FU 1 IN B 2 IN A 3 GND 4 OUT Y 5 VCC AK4321VF ...
Page 100: ...COMMON SEGMENT 7 1 2 DISPLAY CAW1471 DEH P945R EW CAW1493 DEX P99R EW 100 DEH P945R DEX P99R ...
Page 107: ...107 DEH P945R DEX P99R ...
