Kenwood TH-D74E Service Manual page 27

3.4.5 Assembly Information (Sheet/Cushion)
When "Main Parts" is changed (ordered), "Assembled Sheet / Cushion" should also be changed (ordered) together.
The Sticker and Sheet etc are non-reusable parts. It requires the new one to get the radio's performance after repairs.
For example, when "Mounting bracket (J2B-0201-00)" is changed, "Cushion (G1D-0133-00)" should be ordered and changed
together because Cushion (G1D-0133-00) are non-reusable.
Part Name
Case ASSY (for service)
"Case/All-around packing/Speaker/
Speaker lead wire"
Mounting bracket(LCD)
3.4.6 Replacing Service PCB
The following part does not belong to the Control PCB and TX-RX PCB for service. Please use the part which has been attached
to the printed circuit board. After the replacement of the printed circuit board, be sure to update the firmware to the latest version,
and then be sure to adjust the transceiver over again.
Service PCB
TX-RX PCB (TX-RX 2/7)
Control PCB (TX-RX 1/7)
Main Parts
Part Number
XC2-030J-00
J2B-0201-00
Part Name
Battery terminal x3
Packing (Terminal block)
Terminal block
Shielding cover (VCO-A)
Shielding cover (VCO-B)
Lithium battery
Assembled Sheet/ Cushion
Part Name
Key top
Front glass
Sheet (KEY PCB)
Cushion (MIC)
Cushion (LCD)
Part Number
E2K-0031-00
G5D-0076-00
E7C-0011-00
F1B-0052-00
F1B-0053-00
W09-0971-05
Part Number
K2K-0186-00
B1A-0052-00
G1B-0148-00
G1D-0144-00
G1D-0133-00
(No.RA044<Rev.001>)1-27