SLV-AV100B, SLV-AV100NP, SLV-AV100UX, SLV-AV100VC - Sony VCR Service Manual (repair manual). Page 4

Read Sony SLV-AV100B / SLV-AV100NP / SLV-AV100UX / SLV-AV100VC Service Manual online

– 4 –
•  MP-43, MP-44 and SP-37 Boards ...................................... 5-45
•  IO-56 and RF-43 Boards .................................................... 5-52
•  IO-57 Board ........................................................................ 5-58
•  AC-106, PS-379, TI-45 and TO-12 Boards ........................ 5-61
6.  REPAIR PARTS LIST
6-1.  EXPLODED VIEWS .......................................................... 6-1
6-1-1.  Case Assembly ............................................................. 6-1
6-1-2.  Front Panel Assembly .................................................. 6-2
6-1-3.  Back Panel Assembly ................................................... 6-3
6-1-4.  Chassis Assembly ......................................................... 6-4
6-1-5.  Mechanical Deck Assembly (1) ................................... 6-5
6-1-6.  Mechanical Deck Assembly (2) ................................... 6-6
6-1-7.  Mechanical Deck Assembly (3) ................................... 6-7
6-1-8.  Mechanical Deck Assembly (4) ................................... 6-8
6-2.  ELECTRICAL PARTS LIST .............................................. 6-9
•  AB-23 Board ........................................................................ 6-9
•  AC-106 Board ....................................................................... 6-9
•  FL-78 Board ......................................................................... 6-9
•  FM-27 Board ...................................................................... 6-10
•  FR-112 Board ..................................................................... 6-11
•  HP-94 Board ....................................................................... 6-11
•  IO-56 Board ........................................................................ 6-12
•  IO-57 Board ........................................................................ 6-14
•  MA-283 Board ................................................................... 6-15
•  MD-69 Board ..................................................................... 6-21
•  MP-43 Board ...................................................................... 6-22
•  MP-44 Board ...................................................................... 6-23
•  PS-379 Board ..................................................................... 6-24
•  RF-43 Board ....................................................................... 6-25
•  RG-40 Board ...................................................................... 6-25
•  RP-213 Board ..................................................................... 6-25
•  SP-37 Board ....................................................................... 6-28
•  SR-24 Board ....................................................................... 6-28
•  TI-45 Board ........................................................................ 6-31
•  TK-37 Board ....................................................................... 6-31
•  TO-12 Board ....................................................................... 6-31
•  VR-61 Board ...................................................................... 6-31
•  ACCESSORIES & PACKING MATERIALS ................... 6-32
•  HARDWARE LIST ............................................................ 6-32
7.  INTERFACE AND IC PIN FUNCTION
7-1.    System Control -Video Block Interface ............................ 7-1
7-2.    System Control -Servo Peripheral Circuit Interface ......... 7-2
7-3.    System Control -Mechanism Interface .............................. 7-3
7-4.    System Control -System Control
           Peripheral Circuit Interface .............................................. 7-4
7-5.    System Control -Hi-Fi Audio Block Interface .................. 7-4
7-6.    System Control -Normal Audio Block Interface ............... 7-4
7-7.    System Control -Input Selection Block Interface ............. 7-5
7-8.    Servo/System Control Microprocessor
           Port Function Description ................................................. 7-6
7-9.    Timer/Tuner/Mode Control Microprocessor
           Port Function Description ................................................. 7-8
7-10.  Sound Control Microprocessor
           Port Function Description ................................................. 7-9
8.  ADJUSTMENTS
8-1.    MECHANICAL ADJUSTMENTS ................................... 8-1
8-2.    ELECTRICAL ADJUSTMENTS ..................................... 8-1
2-1.     Preparation Before Adjustment .................................... 8-1
2-1-1.  Equipment .................................................................... 8-1
2-1-2.  Equipment Connection ................................................. 8-1
2-1-3.  Check of Input Signal .................................................. 8-1
2-1-4.  Alignment Tape ............................................................ 8-2
2-1-5.  Specified Input -Output Level and the Impedance ....... 8-2
2-1-6.  Adjustment Procedures ................................................ 8-2
2-2.     Service Mode ................................................................ 8-3
2-2-1.  Setting the Service Mode ............................................. 8-3
2-2-2.  Page F Data Modification ............................................ 8-4
2-3.     Power Supply Check .................................................... 8-5
2-3-1.  Output Voltage Ckeck 1 ............................................... 8-5
2-3-2.  Output Voltage Ckeck 2 ............................................... 8-5
2-4.     Servo System Adjustment ............................................ 8-6
2-4-1.  RF Switching Position Adjustment .............................. 8-6
2-5.     System Control/Timer System Check .......................... 8-6
2-5-1.  Clock Check ................................................................. 8-6
2-6.     Video System Adjustments ........................................... 8-7
2-6-1.  X'tal OSC Check .......................................................... 8-7
2-6-2.  SYNC AGC Check ....................................................... 8-7
2-6-3.  White Clip/Dark Clip Check ........................................ 8-7
2-6-4.  REC Y Level Check ..................................................... 8-8
2-6-5.  REC Chrome Level Check ........................................... 8-8
2-6-6.  Playback Level Check .................................................. 8-8
2-7.     Audio System Adjustments .......................................... 8-9
2-7-1.  AF Switching Position Adjustment .............................. 8-9
2-7-2.  VCO fo Adjustment .................................................... 8-10
2-7-3.  Deviation Check ......................................................... 8-10
2-7-4.  Band Pass Filter fo Adjustment .................................. 8-10
2-7-5.  ACE Head Adjustment ............................................... 8-11
2-7-6.  Recording Bias Check ................................................ 8-11
2-7-7.  E-E Output Level Check ............................................ 8-11
2-7-8.  Overall Output Level and Distortion Factor Check ... 8-11
2-7-9.  Overall Noise Level Check ........................................ 8-11
2-8.     Adjustment Parts Location Diagrams ......................... 8-12
Page of 117
Display

Click on the first or last page to see other SLV-AV100B / SLV-AV100NP / SLV-AV100UX / SLV-AV100VC service manuals if exist.