Pioneer PDR-04 User Manual
Pioneer CD-players
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C,!) PIONEER*
The Art of Entertainment
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ORDER NO.
RRV1722
COMPACT DISC RECORDER
PDR-04
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
Power Requirement
Remarks
PDR-04
KU/CA
O
AC120V
CONTENTS
1. SAFETY INFORMATION............................................ 2
2. EXPLODED VIEWS AND PARTS LIST...................... 3
3. SCHEMATIC DIAGRAM............................................ 10
4. PCB CONNECTION DIAGRAM.................................32
5. PCB PARTS LIST......................................................41
6. ADJUSTMENT............................................................46
7. GENERAL INFORMATION.......................................72
7.1 PARTS...............................................................72
7.1.1 1C........................................................... 72
7.1.2 DISPLAY.....................................................94
7.2 DIAGNOSIS.......................................................95
7.2.1 DISASSEMBLY........................................... 95
7.3 EXPLANATION................................................ 96
7.3.1 BLOCK DIAGRAM..................................... 96
8. PANEL FACILITIES AND SPECIFICATIONS. 100
Document Outline
- C,!) PIONEER*
- GlH
- 3.9 WAVEFORMS AND VOLTAGES
- ©
- ©
- ©
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- ©
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- 0
- ©
- ®.
- ©1
- 4. PCB CONNECTION DIAGRAM
- 5. PCB PARTS LIST
- 6. ADJUSTMENT
- 7. GENERAL INFORMATION
- 7.1 PARTS
- 7.1.1 1C
- ■ PD4786A (SERVO UCOM BOARD ASSY : IC356)
- Mechanism Control Microcomputer 11) Pin Function
- (2) "External Port’'-output from PDJ006A (SERVO UCOM BOARD ASSY : IC207) (External RAM area (8000H to 8FFFH)
- (3) Peripheral Block Diagram (Servo Section)
- (8) Timing Chart
- (9) Tracking Error Gain Adjustment Flow Chart
- (10) Tracking Gain Adjustment Timing Chart
- (11) Loading Control for Turn Table
- (12) Spindle Servo Mode Selection During CD-R, STOP PLAY Search Operations
- ■ PD4785A (SERVO UCOM BOARD ASSY : IC351) Mode Control Microcomputer (1) Pin Function
- (2) System serial communication
- (3) Communication with Mechanism Controiier and Mode Controiier
- (4) Communication with digital interface LSI (LC89585, IC301)
- (5) Communication with Analog Input ATT LSI (LM1972M)
- I LM1972M (ALC BOARD ASSY : IC2001) 2-CHANNEL 78dB AUDIO ATTENUATOR WITH MUTE Pin Arrangement (Top view)
- I LC89585 (AUDIO DIGITAL BOARD ASSY: IC301) EFM ENCODER Biock Diagram
- ITK16124M (AUDIO DIGITAL BOARD ASSY: 10333,10334,10340)
- ■ AK4321-VF (AUDIO DIGITAL BOARD ASSY : IC401) D/A CONVERTER IC • Pin Arrangement (Top view)
- 7.1.2 DISPLAY
- 11G
- JOG _9G _ 8_G_ ,_7G_
- _6G_. _ 5G
- 4G 3G
- 1G
- 7.3 EXPLANATION
- 7.1 PARTS
- 8. PANEL FACILITIES AND SPECIFICATIONS