RF Communications LPX-M930A Manual

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❍ SECTION 1. GENERAL

• ESD PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

• SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

• IDENTIFICATION OF CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

❍ SECTION 2. ELECTRICAL

• ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

• TROUBLESHOOTING GUDIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

• WAVEFORMS OF MAJOR CHECK POINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

• INTERNAL BLOCK DIAGRAM OF IC's . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

• VOLTAGE SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19

• BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21

• SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23

• PRINTED CIRCUIT DIARGAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31

• WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37

❍ SECTION 3. EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

❍ SECTION 4. SPEAKER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

❍ SECTION 5. REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

All manuals and user guides at all-guides.com

[CONTENTS]

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Table of Contents

Summary of Contents for RF Communications LPX-M930A

Page 1 All manuals and user guides at all-guides.com [CONTENTS] ❍ SECTION 1. GENERAL • ESD PRECAUTIONS ............1-2 •...
Page 2: Section 1. General
All manuals and user guides at all-guides.com SECTION 1. GENERAL ❏ ESD PRECAUTIONS Electrostatically Sensitive Devices (ESD) Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated circuits and some field-effect transistors and semiconductor chip components.
Page 3: Specifications
All manuals and user guides at all-guides.com ❏ SPECIFICATIONS - 1-3 -...
Page 4: Identification Of Controls
All manuals and user guides at all-guides.com ❏ IDENTIFICATION OF CONTROLS Front Panel - 1-4 -...
Page 5 All manuals and user guides at all-guides.com Rear Panel/Display Window Remote control - 1-5 -...
Page 6 All manuals and user guides at all-guides.com MEMO - 1-6 -...
Page 7: Section 2. Electrical
All manuals and user guides at all-guides.com SECTION 2. ELECTRICAL ❏ ADJUSTMENTS - 2-1 -...
Page 8: Troubleshooting
All manuals and user guides at all-guides.com ❏ TROUBLESHOOTING - 2-2 -...
Page 9 All manuals and user guides at all-guides.com - 2-3 -...
Page 10 All manuals and user guides at all-guides.com - 2-4 -...
Page 11 All manuals and user guides at all-guides.com - 2-5 -...
Page 12: Waveforms Of Major Check Point
All manuals and user guides at all-guides.com ❏ WAVEFORMS OF MAJOR CHECK POINT - 2-6 -...
Page 13 All manuals and user guides at all-guides.com - 2-7 -...
Page 14 All manuals and user guides at all-guides.com - 2-8 -...
Page 15 All manuals and user guides at all-guides.com - 2-9 -...
Page 16 All manuals and user guides at all-guides.com - 2-10 -...
Page 17 All manuals and user guides at all-guides.com - 2-11 -...
Page 18 All manuals and user guides at all-guides.com - 2-12 -...
Page 19: Internal Block Diagram Of Ics
All manuals and user guides at all-guides.com ❏ INTERNAL BLOCK DIAGRAM OF ICs I IC301 LC877132A • Pin Assignment - 2-13 -...
Page 20 All manuals and user guides at all-guides.com • System Block Diagram - 2-14 -...
Page 21 All manuals and user guides at all-guides.com • Pin Assignment - 2-15 -...
Page 22 All manuals and user guides at all-guides.com - 2-16 -...
Page 23 All manuals and user guides at all-guides.com I IC601 TD7440D • Pin Assignment R_IN3 R_IN4 R_IN2 LOUT R_IN1 ROUT L_IN1 AGND L_IN2 L_IN3 CREF L_IN4 MUXOUTL IN(L) DIG-GND MUXOUT(R) TREBLE(R) IN(R) TREBLE(L) BIN(R) N.C. BOUT(R) N.C. BIN(L) BOUT(L) D98AU884 • Block Diagram MUXOUTL TREBLE(L) BIN(L)
Page 24 All manuals and user guides at all-guides.com I IC700 LA4631 • Block Diagram - 2-18 -...
Page 25 All manuals and user guides at all-guides.com ❏ VOLTAGE SHEET • SYSTEM CONTROL PART • DECK PART. - 2-19 -...
Page 26 All manuals and user guides at all-guides.com • CD PART - 2-20 -...
Page 27: Section 4. Speaker Section
All manuals and user guides at all-guides.com SECTION 4. SPEAKER SECTION 855L/R NSP : Non SVC Parts RUN DATE : 27- MAY - 04 LOCA. NO. PART NO. DESCRIPTION SPECIFICATION REMARKS A800 3111RCC164A CASE ASSEMBLY LPX-930 SPK ASSY L LEFT A801 3111RCC166B CASE ASSEMBLY...
Page 28 All manuals and user guides at all-guides.com MEMO - 4-2 -...
Page 29 All manuals and user guides at all-guides.com ❏ BLOCK DIAGRAM 2-21 2-22...
Page 30: Main Schematic Diagram
All manuals and user guides at all-guides.com ❏ SCHEMATIC DIAGRAMS 1. MAIN SCHEMATIC DIAGRAM 2-23 2-24...
Page 31 All manuals and user guides at all-guides.com 2. FRONT/MICOM SCHEMATIC DIAGRAM 2-25 2-26...
Page 32: Tuner Schematic Diagram
All manuals and user guides at all-guides.com 3. TUNER SCHEMATIC DIAGRAM 2-27 2-28...
Page 33 All manuals and user guides at all-guides.com 4. CDP SCHEMATIC DIAGRAM 2-29 2-30...
Page 34: Printed Circuit Diagram
All manuals and user guides at all-guides.com ❏ PRINTED CIRCUIT DIAGRAM 1. MAIN P.C. DIAGRAM (COMPONENT SIDE) 2-31 2-32...
Page 35 All manuals and user guides at all-guides.com 1. MAIN P.C. DIAGRAM (SOLDER SIDE) 2-33 2-34...
Page 36 All manuals and user guides at all-guides.com 2. CD P.C. DIAGRAM 2-35 2-36...
Page 37: Wiring Diagram
All manuals and user guides at all-guides.com ❏ WIRING DIAGRAM 2-37 2-38...
Page 38: Section 3. Exploded Views
All manuals and user guides at all-guides.com SECTION 3. EXPLODED VIEWS ❏ CABINET, MAIN FRAME AND AUDIO DECK SECTION NOTE) Refer to “SECTION 5 REPLACEMENT PARTS LIST” in order to look for the part number of each part.

This manual is also suitable for:

Lpx-m930s Lpx-m935a Lpx-m935s Lpx-m930x Lpx-m935x