Harman Kardon AVR135 - Page 113

Harman Kardon AVR135

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AVR135 harman/kardon

113

MAI N BOA RD 2 ( B

Table of Contents

Table of Contents1
Product Safety Notice2
Esd Warning2
- Safety Precautions3
- Leakage Current Check3
- AC Leakage Test3
Leakage Testing3
Avr 135 Technical Specifications4
Basic Specifications4
- Main Power Switch5
- Power Indicator5
- Standby/On Switch5
Front Panel Controls5
- Bass Control6
- Preset Stations Selector6
- Tuning Selector6
- Surround Mode Selector6
Rear Panel Connections7
Remote Control Functions9
System Installation12
Installation and Connections12
- Basic Operation14
- Turning the AVR 135 on or off14
- Source Selection14
- Volume Control14
- Surround Mode Selection14
- Digital Audio Playback15
- Dolby Digital15
- Dts15
- Selecting a Digital Source15
- Surround Mode Chart16
- Surround Mode Types17
- PCM Playback Indications17
- Speaker/Channel Indicators17
- Tuner Operation18
- Station Selection18
- Night Mode18
- PCM Audio Playback18
- Output Level Trim Adjustment19
- Recalling Preset Stations19
- Recording19
- Memory Backup19
Troubleshooting Guide20
Processor Reset20
- Removing the Main PCB21
- Removing the Front Panel21
- Removing the Rear Panel21
- Removing the Top Cabinet21
Disassembly21
- Disassembly Procedure (Avr135)22
- Top Cover Removal22
- Front Panel Ass’y Removal22
- Tone PCB Removal22
- Tuner Module Removal23
- Video PCB Removal23
- Input PCB Removal23
- Power Trans Removal23
- Avr135 Exploded View24
Unit Exploded View24
- Cup11651Y (Bias Pcb)25
- Standard Value25
- Measurement Condition25
- Amplifier Section Bias Adjustment25
Tech Tip Hk2003-0126
Block Diagram27
- AVR135 Electrical Parts List28
- Logic Symbol61
- Connection Diagram61
- General Description61
Semiconductor Pinouts61
- Pin Assignment (74Hcu04Afn : Ic71,72,76 )62
- Dir IC Pin Assignment & Block Diagram63
- Dir IC Pin Function (Ak4114Vq) : Ic7365
- 192Khz 24-Bit 8Ch DAC with DSD Input67
- Akm Confidential68
- Compatibility with AK435769
- Function & Performance69
- Ak538171
- Audio Dsp (Cs493263 - Clg : Ic75)74
- Pin Assignment.(Cs493263)75
- Block DIAGRAM(CS493263)75
- Outer Dimensions77
- Pin Connection77
- Hcf4053B Function Diagram & Pin Description78
- Input Equivalent Circuit78
- Truth Table78
- Functional Diagram (Ic44,45,51,80,89)78
- O.s.D IC (74763M)79
- Pin Functions (IC51)79
- Serial Data Input Timing80
- Pin Assignment80
- Lc74763, 74763M80
- System Block Diagram81
- U-Com IC Pin Assignment & Descriptions82
- Mb9048283
- Njm2068M (Op-Amp)88
- Low-Noise Dual Operational Amplifier88
- Features88
- Package Outline88
- Tc9162Af (Function/Input : Ic30)89
- Block Diagam (Njm2296M ) : Ic41, 42, 4389
- Dual High Current Operational Amplifier90
- Pin Configuration90
- Equivalent Circuit90
- Absolute Maximum Ratings91
- Electrical Characteristics91
- Block Diagram (Ic74)92
- Pin Assignment (Ic74)93
- Pin Descriptions (Ic74)94
- S3C84BB/F84BB Pin Descriptions (80-QFP)94
- Tc9164Af (Function/Input) : Ic2397
- Tc9163Af (Function/Input) : Ic21,2497
- Electronic Volume Control IC (Ic40~44)98
- Voltage Detector100
- Transistor, Regulator IC Block Diagram101
Pcb Drawings102
Schematics108
- Main Board 1 (Amp)112
- AVR135 Wiring Diagram114
- Instruction Manual Ass'y - Accessories115
- Package Drawing115
Packaging115

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