Panasonic RF-516 - Alignment Instructions and Parts Locations; Alignment Instructions; Cabinet and Chassis Parts Locations; Accessories and Packing Materials

MW CABINET & CHASSIS PARTS LOCATIONS
BI ALIGNMENT INSTRUCTIONS
READ CAREFULLY BEFORE ATTEMPTING ALIGNMENT |
| 7 ; ae CAs CA3
CAis CAs
CAs CAi CAz2 CAi3 CAi2 CA7 CA2 CA)
CAi1
Notes: 3. Set power source voltage to 3 volts DC.
1. Set volume control to minimum. 4. Output of signal generator should be no higher fei
2. Set band selector switch to AM or FM. than necessary to obtain an output reading.
SIGNAL
GENERATOR
or
RADIO
DIAL
INDICATOR
|
SWEEP
GENERATOR
SETTING |
(VTVM
or
SCOPE)
ADJUSTMENT
REMARKS
CONNECTIONS
FREQUENCY
(DISTANCE
}
~ AM-IF ALIGNMENT
Fashion loop of 455 kHz Point of non- Out
put meter T2 (1st IFT) ; ;
several turns of wire 30% Mod. interference. across earphone Ts (2nd IFT) Adjust for maximum
and radiate signal || witn aooiz. | (@nyebeut | jack Ta (Gra IFT} | UU
AM-RF ALIGNMENT
Adjust for maximum
550 kHz 550 kHz — | - L7 (OSC Coil) output. Adjust Le by
(6.91mm(#"))
(#1)Le
(ANT
Coil)
|
TOWN
Coe
Oe
=e
|
CA
CA1
CA2
CAtio
CAg
CAio
CAg
CAe
CA4
Ci2
(OSC
:
;
|
1500
kHz
,
Adjust
for
maximum
:
:
(3)
”
1500
kHz
(63.09mm
_
"
Cy
ante?
output.
Repeat
steps
|
Fig.
11
Fig.
12
(23''))
Trimmer)
(2)
and
(3).
.
!
(*1) Cement antenna bobbin with wax after completing alignment.
FM-IF ALIGNMENT
Sain ot none Ti (FM ist IFT) | Adjust for maximum —
High side thru. 10.7 MHz nterterence Connect vert. T3 (FM 2nd IFT) | amplitude and proper
(4) }0.0014F to point | TPs (400kHz (on/about : amp. of scope to Ta (FM 3rd_ IFT) linearity between
Common to [E]. SWP.) 90 MHz). point Te (FM 4th IFT) | +100 kHz markers.
(Primary) (Refer to fig. 8).
Adjust T7 so that
10.7 MHz marker
appears at the center.
(Refer to fig. 9).
Tz (FM 4th IFT)
(Secondary)
" ; ;
FM-RF ALIGNMENT
Tuning Output meter
87.5 MHz capacitor fully | across
closed. earphone jack.
Tune to signal I
Connect to point
Ls (FM
( * 2)Adjust for
OSC Coil)
maximum output.
L3 (FM
( * 2)Adjust for
ANT Coil)
maximum output.
.
CA21
CAa1
CAI7
CAio
CAig
CHa
CH3
CH3
CH;
C2e
ce
OSC
(
*
2)Adjust
for
Fj
13
rimmer
maximum
output.
Ig.
(8)
x
106
MHz
Co
(FM
ANT
Repeat
steps
Fig.
14
Trimmer)
(6)~(8).
Mi ACCESSORIES & PACKING MATERIALS
(* 2) Three output responses will be present; proper tuning is the center frequency.
Soft sheet
(RPH256Z)
FM 3rd AM Ist AM ANT’
10.7MHz
455kHz
550kHz
Ai
Pad .
:
(RPN2306Z)
ee
J
Zz
Dion
FM 2nd AM 0SC
ior TS] 550kHz eae TEs Fig. 8 Fig. 9
(P) |
To SG To Receiver
FM4th(S)
(Raq)
AM
3rd
FM
1st
(SG
imp.
502)
10,.7MHz
455kHz
10.7MHz
E
ay ie ay ose AM e Siege aT se Ra *
5BMHz O6MHz 1500kHz Packi
Polyethyleme
acking
[ore] . y Case AssembI
| Fig. 10 F Cover y
|
|
g
M
Dummy
Antenna
(XZB26X20A04)
(RPK9232Y)
Fig.
17
Fig. 7 Alignment points Fig. 15 Fig. 16 |
RF-516 [6] nF-516