Panasonic SA-BTX70EB / SA-BTX70EG / SA-BTX68EF Service Manual ▷ View online
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Step 16 Remove 2 screws on Digital P.C.B.
Step 17 Remove Digital P.C.B..
Caution: During assembling, ensure that Digital P.C.B. is
seated properly at the locator.
seated properly at the locator.
9.25. Disassembly of BD Mecha-
nism Assembly
• Follow the (Step 1) to (Step 7) of Item 9.3.
• Follow the (Step 1) to (Step 8) of Item 9.4.
• Follow the (Step 1) to (Step 7) of Item 9.5.1.
• Follow the (Step 1) to (Step 3) of Item 9.8.1.
• Follow the (Step 1) to (Step 3) of Item 9.9.
• Follow the (Step 1) to (Step 9) of Item 9.10.
• Follow the (Step 1) to (Step 8) of Item 9.18.
• Follow the (Step 1) to (Step 12) of Item 9.19.
• Follow the (Step 1) to (Step 17) of Item 9.24.
• Follow the (Step 1) to (Step 8) of Item 9.4.
• Follow the (Step 1) to (Step 7) of Item 9.5.1.
• Follow the (Step 1) to (Step 3) of Item 9.8.1.
• Follow the (Step 1) to (Step 3) of Item 9.9.
• Follow the (Step 1) to (Step 9) of Item 9.10.
• Follow the (Step 1) to (Step 8) of Item 9.18.
• Follow the (Step 1) to (Step 12) of Item 9.19.
• Follow the (Step 1) to (Step 17) of Item 9.24.
Caution: Paring of BD Drive and Digital P.C.B. as “BD
Drive/Digital P.C.B. Kit Assembly” have to be replaced
together. If the either BD Drive or Digital P.C.B. is changed,
BD Drive unit has to be re-aligned. Because the alignment
data for BD Drive Unit is stored in Digital P.C.B.
Drive/Digital P.C.B. Kit Assembly” have to be replaced
together. If the either BD Drive or Digital P.C.B. is changed,
BD Drive unit has to be re-aligned. Because the alignment
data for BD Drive Unit is stored in Digital P.C.B.
• Disassembly of Left Chassis Unit.
Step 1 Remove 1 screw at Left Chassis Unit.
Step 2 Remove 2 screws at Left Chassis Unit.
Step 3 Remove Left Chassis Unit.
Caution: During disassembling, do not remove radiation
rubber, replace it if broken.
Step 2 Remove 2 screws at Left Chassis Unit.
Step 3 Remove Left Chassis Unit.
Caution: During disassembling, do not remove radiation
rubber, replace it if broken.
Caution: During assembling, ensure that Left Chassis Unit
is seated properly at the locator.
is seated properly at the locator.
• Disassembly of Right Chassis Unit.
70
Step 4 Remove 1 screw at Relay Angle.
Step 5 Remove 1 screw at Relay Angle.
Step 5 Remove 1 screw at Relay Angle.
Step 6 Remove Relay Angle.
Caution: During assembling, ensure that Relay Angle is
seated properly at the locator.
seated properly at the locator.
Step 7 Remove 2 screws at Right Chassis Unit.
Step 8 Remove Right Chassis Unit.
Step 8 Remove Right Chassis Unit.
71
Caution: During assembling, ensure that Right Chassis
Unit is seated properly at the locators.
Unit is seated properly at the locators.
Step 9 Remove 4 screws.
Step 10 Lift up to remove BD Mechanism Assembly (With
Relay P.C.B.).
Relay P.C.B.).
• Disassembly of Relay P.C.B.
Step 11 Detach 5P FFC at the connector (P55910) on Relay
P.C.B..
Step 12 Detach 8P FFC at the connector (P55911) on Relay
P.C.B..
Step 13 Detach 71P FPC at the connector (P55903) on Relay
P.C.B..
P.C.B..
Step 12 Detach 8P FFC at the connector (P55911) on Relay
P.C.B..
Step 13 Detach 71P FPC at the connector (P55903) on Relay
P.C.B..
Step 14 Remove Relay P.C.B..
72
Caution 1: Handle at the handling portion when removing
the BD Mechanism Assembly.
the BD Mechanism Assembly.
Caution 2: Avoid touching the lens during assembling/dis-
assembling of BD Mechanism Assembly.
assembling of BD Mechanism Assembly.
Caution 3: During replacement of BD Mechanism, ensure
that BD Mechanism is seated and catched onto the BD
Mechanism Chassis properly.
that BD Mechanism is seated and catched onto the BD
Mechanism Chassis properly.
Caution 4: During assembling, ensure that 5P FFC is
dressed under the hook properly.
dressed under the hook properly.
9.26. Disassembly of Motor P.C.B.
• Follow the (Step 1) to (Step 7) of Item 9.3.
• Follow the (Step 1) to (Step 8) of Item 9.4.
• Follow the (Step 1) to (Step 7) of Item 9.5.1.
• Follow the (Step 1) to (Step 3) of Item 9.8.1.
• Follow the (Step 1) to (Step 3) of Item 9.9.
• Follow the (Step 1) to (Step 9) of Item 9.10.
• Follow the (Step 1) to (Step 8) of Item 9.18.
• Follow the (Step 1) to (Step 12) of Item 9.19.
• Follow the (Step 1) to (Step 17) of Item 9.24.
• Follow the (Step 1) to (Step 3) of Item 9.25.
• Follow the (Step 1) to (Step 8) of Item 9.4.
• Follow the (Step 1) to (Step 7) of Item 9.5.1.
• Follow the (Step 1) to (Step 3) of Item 9.8.1.
• Follow the (Step 1) to (Step 3) of Item 9.9.
• Follow the (Step 1) to (Step 9) of Item 9.10.
• Follow the (Step 1) to (Step 8) of Item 9.18.
• Follow the (Step 1) to (Step 12) of Item 9.19.
• Follow the (Step 1) to (Step 17) of Item 9.24.
• Follow the (Step 1) to (Step 3) of Item 9.25.
Step 1 Remove 2 screws at Gear Box Unit.
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