Memory Expansion Unit) - Kenwood TH-28A Service Manual

TH-28A/E
ME-1 (MEMORY EXPANSION UNIT) / PB-13 (Ni-Cd BATTERY)
68
ME-1 External View
ME-1 Circuit Diagram
ME-1 PC Board View
Component side view
MIE-1 Parts List
X42-3050-00 Ref. No. |New Parts No. Description
= —_ B62-0255-00 Instruction manual
| IC1: X24C16S1-3.5 | X42-3050-00 Expansion memory unit
{ ; NC = NC = ' Rt;-2 RX73GB1d104d-+-ChipR— -100K~ J
AO VDD | |
| 3Nay TEST 12 1% | IC1 _ | X24C16S1-3.5 IC
4 ~ 911 sro
5 NC NC 10 =
! S]A216CL
| 5 E - DIO 3
| NC - NC |
R1 100K 77 | |
WW- |
S5M 16CL
NC DIO
PB-13 Circuit Diagram
+) Discharge terminal ©
$i
Charge terminal ©
PB-13 Specifications
Electrical characteristics
VONAGE ooo. ecccceeecseeeeeene ees 7.2V
Charging Current...........cccce. 7O00mAh
Dimensions (H x D x W) we. 55 x 30 x 45.5 (mm)
Protections included ..........0. 58 x 30 x 49 (mm)
AVC) (6 | Approx. 170g