Read Sony DCR-TRV890E / DCR-TRV900 / DCR-TRV900E Service Manual online
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6.
D Page Table .................................................................. 5-36
7.
Initializing the B Page Data ........................................... 5-38
8.
Modification of B Page Data ......................................... 5-38
9.
B Page Table .................................................................. 5-38
3-3.
System Control System Adjustment .............................. 5-41
1.
Battery End Adjustment (VI-151 Board) ...................... 5-41
3-4.
Servo and RF System Adjustments ............................... 5-42
1.
Cap FG Duty Adjustment (VI-151 Board) .................... 5-42
2.
T Reel FG Duty Adjustment (VI-151 Board) ................ 5-42
3.
PLL f
0
& LPF f
0
Adjustment (VI-151 Board) ............... 5-42
4.
Switching Position Adjustment (VI-151 Board) ........... 5-43
5.
AGC Center Level Adjustment (VI-151 Board) ............ 5-43
6.
APC & AEQ Adjustment (VI-151 Board) ..................... 5-44
7.
PLL f
0
& LPF f
0
Final Adjustment (VI-151 Board) ...... 5-44
3-5.
Video System Adjustments ............................................ 5-45
3-5-1. Base Band Block Adjustments ...................................... 5-45
1.
1.
Chroma BPF f
0
Adjustment (VI-151 Board) ................. 5-45
2.
S Video Out Y Level Adjustment (VI-151 Board) ........ 5-45
3.
S Video Out Chroma Level Adjustment
(VI-151 Board) .............................................................. 5-46
(VI-151 Board) .............................................................. 5-46
4.
AV Out Y, Chroma Level Adjustment (VI-151 Board) .... 5-46
5.
PLL Adjustment (VC-208 Board) ................................. 5-47
3-5-2. BIST Check ................................................................... 5-48
1.
1.
Playback System Check ................................................ 5-48
1-1.
Preparation for Playback ............................................... 5-48
1-2.
IC1814 (TRF) BIST (PB) Check ................................... 5-48
1-3.
IC1601 (TFD) BIST (PB) Check .................................. 5-48
1-4.
IC1800 (SFD) BIST (PB) Check ................................... 5-48
1-5.
IC1501 (VFD) BIST (PB) Check .................................. 5-49
2.
Recording System Check .............................................. 5-51
2-1.
Preparations for recording ............................................. 5-51
2-2.
IC1501 (VFD) BIST (REC) Check ............................... 5-51
2-3.
IC1600 (SFD) BIST (REC) Check ................................ 5-51
2-4.
IC1601 (TFD) BIST (REC) Check ............................... 5-51
2-5.
IC1900 (TRX) BIST (REC) Check ............................... 5-52
3-6.
IR Transmitter Adjustments ........................................... 5-53
1.
IR Video Carrier Frequency Adjustment
(VI-151 board) ............................................................... 5-53
(VI-151 board) ............................................................... 5-53
2.
IR Video Deviation Adjustment (VI-151 board) ........... 5-53
3.
IR Audio Deviation Adjustment (VI-151 board) ........... 5-54
3-7.
Audio System Adjustments ........................................... 5-55
1.
Playback Level Check ................................................... 5-56
2.
Overall Level Characteristics Check ............................. 5-56
3.
Overall Distortion Check ............................................... 5-56
4.
Overall Noise Level Check ............................................ 5-56
5.
Overall Separation Check .............................................. 5-56
5-4.
Service Mode ................................................................. 5-57
4-1.
Adjustment Remote Commander .................................. 5-57
1.
Using the adjustment remote commander ..................... 5-57
2.
Precautions upon using the
adjustment remote commander ..................................... 5-57
adjustment remote commander ..................................... 5-57
4-2.
Data Process .................................................................. 5-58
4-3.
Service Mode ................................................................. 5-59
1.
Setting the Test Mode .................................................... 5-59
2.
Emergence Memory Address ........................................ 5-59
2-1.
EMG Code (Emergency Code) ..................................... 5-59
2-2.
MSW Code .................................................................... 5-60
3.
Bit value discrimination ................................................ 5-61
4.
Switch check (1) ............................................................ 5-61
5.
Switch check (2) ............................................................ 5-62
6.
Record of Use check ...................................................... 5-62
6.
REPAIR PARTS LIST
6-1.
Exploded Views ............................................................... 6-1
6-1-1. Overall Section ................................................................ 6-1
6-1-2. Mechanism Frame Section .............................................. 6-2
6-1-3. Cabinet (L) Section ......................................................... 6-3
6-1-2. Mechanism Frame Section .............................................. 6-2
6-1-3. Cabinet (L) Section ......................................................... 6-3
*
The optical axis frame and color reproduction frame is shown
on page 300 and 301.
on page 300 and 301.
6-1-4. Cabinet (R) Section ......................................................... 6-4
6-1-5. LCD Panel Section .......................................................... 6-5
6-1-6. Battery Panel Section ...................................................... 6-6
6-1-7. Cabinet (Upper) Section .................................................. 6-7
6-1-8. EVF Section .................................................................... 6-8
6-1-9. Front Panel Section ......................................................... 6-9
6-1-10. Lens Block Section ..................................................... 6-10
6-1-11. Cassette Compartment,
6-1-5. LCD Panel Section .......................................................... 6-5
6-1-6. Battery Panel Section ...................................................... 6-6
6-1-7. Cabinet (Upper) Section .................................................. 6-7
6-1-8. EVF Section .................................................................... 6-8
6-1-9. Front Panel Section ......................................................... 6-9
6-1-10. Lens Block Section ..................................................... 6-10
6-1-11. Cassette Compartment,
Drum and Reel Table Assembly .................................. 6-11
6-1-12. Tape Guide, Pinch Slider Assembly
and Brake Slider Assembly ......................................... 6-12
6-1-13. Each Gears and Loading/Capstan Motor Assembly ... 6-13
6-2.
6-2.
Electrical Parts List ....................................................... 6-14
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