Exploded Views; Base Unit Section - Sony SPP-114 Service Manual

Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
1 / W or less unless otherwise
4
specified.
• : internal component.
¢
• C : panel designation.
• U : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 3.6 V and fed with regulated dc power
supply from battery terminal.
• Voltage is dc with respect to ground under no-signal
condition.
no mark : TALK
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
N : TX (To Tel Line)
O : RX (From Tel Line)
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked "*" are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.

6-1. BASE UNIT SECTION

3
4
Ref. No. Part No. Description
1 3-038-929-32 CABINET (UPPER)
2 3-038-932-01 TERMINAL (CHARGE), BASE
3 3-038-930-01 BUTTON (HANDSET LOCATOR)
4 3-038-931-01 LENS
* 5 A-3622-320-A BASE MAIN BOARD, COMPLETE
24 24
SECTION 6

EXPLODED VIEWS

• -XX and -X mean standardized parts, so • Accessories and packing materials and
they may have some difference from the hardware (# mark) list are given in
original one. the last of this parts list.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet's Color
1
#1
2
#1
ANT1
#1
not supplied
#1
#1
5
8
6
#2
#2
7
Remark Ref. No. Part No. Description
6 3-038-924-01 CABINET (LOWER)
7 3-936-696-21 FOOT, RUBBER
8 3-039-775-01 SPACER
ANT1 1-754-075-21 ANTENNA, TELESCOPIC
Remark