— 5 —
3-1-1. Equipment Required ·····················································5-36
3-1-2. Precautions on Adjusting ··············································5-37
3-1-3. Adjusting Connectors ····················································5-38
3-1-4. Connecting the Equipment············································5-38
3-1-5. Checking the Input Signals
(Except AEP/UK model) ··············································5-38
3-1-6. Alignment Tapes ···························································5-39
3-1-7. Input/Output Level and Impedance ······························5-39
3-2. SYSTEM CONTROL SYSTEM ADJUSTMENT ········5-40
1. Initialization of B, C, D, E, F Page Data ·······················5-40
2. Battery End Check (VC-217 board) ······························5-40
3-3. SERVO AND RF SYSTEM ADJUSTMENT ···············5-41
1. Cap FG Duty Adjustment (VC-217 board) ···················5-41
2. T reel FG Duty Adjustment (VC-217 board) ················5-41
3. PLL f0 & LPF f0 Adjustment (VC-217 board) ···············5-41
4. Switching Position Adjustment (VC-217 board)···········5-42
5. AGC Center Level and APC & AEQ Adjustment ·········5-42
5-1. Preparations before adjustments····································5-42
5-2. AGC Center Level Adjustment (VC-217 board) ···········5-42
5-3. APC & AEQ Adjustment (VC-217 board) ····················5-43
5-4. Processing after Completing Adjustments ····················5-43
6. PLL f0 & LPF f0 Final Adjustment (VC-217 board) ·····5-43
3-4. VIDEO SYSTEM ADJUSTMENTS·····························5-44
3-4-1. Base Band Block Adjustments······································5-44
1. Chroma BPF fo Adjustment (VC-217 board)················5-44
2. S VIDEO OUT Y Level Adjustment (VC-217 board) ···5-44
3. S VIDEO OUT Chroma Level Adjustment
(VC-217 board) ·····························································5-45
4. AV OUT Y, Chroma Level Check (VC-217 board) ·······5-45
5. PLL Adjustment (VC-217 board)
(Except AEP/UK model) ···············································5-46
3-4-2. BIST Check ··································································5-47
1. Playback System Check ················································5-47
1-1. Preparation for Playback ···············································5-47
1-2. IC1900 (TRX) BIST (PB) Check ··································5-47
1-3. IC1601 (TFD) BIST (PB) Check ··································5-47
1-4. IC1600 (SFD) BIST (PB) Check···································5-47
1-5. IC1501 (VFD) BIST (PB) Check ··································5-48
2. Recording System Check ··············································5-49
2-1. Preparations for recording ·············································5-49
2-2. IC1501 (VFD) BIST (REC) Check ·······························5-49
2-3. IC1600 (SFD) BIST (REC) Check································5-49
2-4. IC1601 (TFD) BIST (REC) Check ·······························5-50
2-5. IC1900 (TRX) BIST (REC) Check ·······························5-50
3-5. IR TRANSMITTER ADJUSTMENTS ·························5-51
1. IR Video Carrier Frequency Adjustment
(CK-84 board) ·······························································5-51
2. IR Video Deviation Adjustment (CK-84 board) ············5-51
3. IR Audio Deviation Adjustment (CK-84 board) ···········5-52
3-6. AUDIO SYSTEM ADJUSTMENTS ····························5-53
1. Playback Level Check ···················································5-54
2. Overall Level Characteristics Check ·····························5-54
3. Overall Distortion Check···············································5-54
4. Overall Noise Level Check············································5-54
5. Overall Separation Check··············································5-54
5-4. SERVICE MODE ··························································5-55
4-1. ADJUSTMENT REMOTE COMMANDER ················5-55
1. Using the adjustment remote commander ·····················5-55
2. Precautions upon using
the adjustment remote commander································5-55
4-2. DATA PROCESS···························································5-56
4-3. SERVICE MODE ··························································5-57
1. Setting the Test Mode ····················································5-57
2. Emergence Memory Address ········································5-57
2-1. EMG Code (Emergency Code) ·····································5-57
2-2. MSW Code ····································································5-58
3. Bit value discrimination ················································5-59
4. Switch check (1) ····························································5-59
5. Switch check (2) ····························································5-60
6. Record of Use check······················································5-60
6. REPAIR PARTS LIST
6-1. EXPLODED VIEWS ······················································6-1
6-1-1.FRONT PANEL SECTION ·············································6-1
6-1-2.CABINET (R) SECTION ···············································6-2
6-1-3.LCD PANEL SECTION··················································6-3
6-1-4.CHASSIS SECTION·······················································6-4
6-1-5.CABINET (L) SECTION················································6-5
6-1-6.EVF AND LENS SECTION ···········································6-6
6-1-7.CASSETTE COMPARTMENT AND
DRUM ASSY SECTION ················································6-7
6-1-8.LS CHASSIS BLOCK SECTION ··································6-8
6-1-9.MECHANISM CHASSIS BLOCK SECTION-1 ···········6-9
6-1-10. MECHANISM CHASSIS BLOCK SECTION-2 ·······6-10
6-2. ELECTRICAL PARTS LIST ········································6-11
* The optical axis frame and color reproduction frame is shown
on page 264 and 265.
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