2-4-8
U27HSAPM
ALIGNMENT PROCEDURES OF MECHANISM
The following procedures describe how to align the
individual gears and levers that make up the tape load-
ing/unloading mechanism. Since information about the
state of the mechanism is provided to the System
Control Circuit only through the Mode Switch, it is
essential that the correct relationship between individ-
ual gears and levers be maintained.
All alignments are to be performed with the mech-
anism in Eject mode, in the sequence given. Each
procedure assumes that all previous procedures have
been completed.
IMPORTANT:
If any one of these alignments is not performed prop-
erly, even if off by only one tooth, the unit will unload
or stop and it may result in damage to the mechanical
or electrical parts.
Alignment points in Eject Position
Alignment 1
Loading Arm (SP) and (TU) Assembly
Install Loading Arm (SP) and (TU) Assembly so that
their triangle marks point to each other as shown in
Fig. AL2.
Alignment 2
Mode Gear
Keeping the two triangles pointing at each other, install
the Loading Arm (SP) Assembly so that the last tooth
of the gear meets the most inside teeth of the Mode
Gear. See Fig. AL2.
Alignment 3
Cam Gear (A) (HI), Rack Assembly
Install the Rack Assembly so that the first tooth on the
gear of the Rack Assembly meets the first groove on
the Cam Gear (A) (HI) as shown in Fig. AL3.
Alignment 1
Alignment 2
Top View
Alignment 3
Bottom View
Fig. AL1
Loading Arm
(TU) Assembly
Triangle Marks
Loading Arm
(SP) Assembly
Mode Gear
Last Tooth
Alignment 1
Alignment 2
Most inside teeth
of Mode Gear
Fig. AL2
Fig. AL3
Cam Gear (A)(HI)
First tooth
First groove
on the Cam Gear (A)(HI)
Alignment 3
Top View
Gear on Rack Assembly
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...
