2-3-2
H9500MA
Adjust the X Value for maximum envelope.
(pg. 2-3-3) (Use Alignment Tape.)
Check to see that the tape is not creasing
and that there is no slack on the supply
and take-up side Guide Rollers.
(Use a blank tape.)
Adjust the height of the Guide Rollers
(Supply side and take-up side).
(Use a blank tape.) (pg. 2-3-3)
Loading (Use a blank tape.)
Adjust the envelope. (pg. 2-3-4)
Check the envelope.
Adjust the Audio Section.
(Azimuth Alignment) (pg. 2-3-4)
Check the audio output.
Check the following:
1. X Value (pg. 2-3-3)
2. Envelope (pg. 2-3-4)
Adjust the X value and envelope.
Not good
Do the final tape-traveling test to see that
the tape runs normally in play mode with-
out creasing or slacking.
Completion
Not good
OK
OK
OK
Not good
Not good
OK
Flowchart of Alignment for tape traveling
1-A
1-A
1-B
1-C
1-C
1-D
1-D
1-B, 1-C
1-B, 1-C
1-A
1.Tape Interchangeability Alignment
Note:
To do these alignment procedures, make sure that the
Tracking Control Circuit is set to the center position
every time a tape is loaded or unloaded. (Refer to
page 2-3-4, procedure 1-C, step 2.)
Equipment required:
Dual Trace Oscilloscope
VHS Alignment Tape (FL6NS8)
Guide Roller Adj. Screwdriver
X-Value Adj. Screwdriver
Note: Before starting this Mechanical Alignment, do all
Electrical Adjustment procedures.
Summary of Contents for DPVR-4604
Page 29: ...Main 1 10 Schematic Diagram VCR Section 1 10 3 1 10 4 H95B0SCM1...
Page 31: ...1 10 7 1 10 8 H95B0SCM3 Main 3 10 Schematic Diagram VCR Section...
Page 32: ...Main 4 10 Schematic Diagram VCR Section 1 10 9 1 10 10 H95B0SCM4...
Page 33: ...Main 5 10 Schematic Diagram VCR Section 1 10 11 1 10 12 H95B0SCM5...
Page 34: ...Main 6 10 Schematic Diagram VCR Section 1 10 13 1 10 14 H95B0SCM6...
Page 35: ...Main 7 10 Schematic Diagram VCR Section 1 10 15 1 10 16 H95B0SCM7...
Page 36: ...Main 8 10 DVD Open Close Schematic Diagram VCR Section 1 10 17 1 10 18 H95B0SCM8...
Page 37: ...1 10 19 1 10 20 Main 9 10 Schematic Diagram VCR Section H95B0SCM9...
Page 38: ...Main 10 10 Schematic Diagram VCR Section 1 10 21 1 10 22 H95B0SCM10...
Page 40: ...1 10 25 1 10 26 Jack Schematic Diagram VCR Section H95B0SCJ...
Page 41: ...1 10 27 1 10 28 Function Schematic Diagram VCR Section H95B0SCF...
Page 42: ...1 10 29 1 10 30 AFV Schematic Diagram VCR Section H95B0SCAFV...
Page 44: ...1 10 33 Main CBA Bottom View BH9510F01014A 1 10 34...
Page 48: ...DVD Main 1 3 Schematic Diagram DVD Section H95B0SCD1 1 10 41 1 10 42...
Page 49: ...1 10 43 1 10 44 DVD Main 2 3 Schematic Diagram DVD Section H95B0SCD2...
Page 51: ...DVD Main 3 3 Schematic Diagram DVD Section 1 10 47 H95B0SCD3 1 10 48...
Page 98: ...DPVR 4604 H95B0ED...