Philips bx 645 u

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philips bx 645 u

Extracted text from philips bx 645 u (Ocr-read)


Page 1

BCA64SU

release 1955

ges

184 - 580 in (1630.0 . 517.0 Kcls)
60-187m( 5.0- 1.6 Mc/s)
32 - 60 m( 9. « 5.0 Mcls)
23 - 33 m( 13.0 - 9.1 Mc/s)
17 - 26 m( 17,6 . 11.6 Mcls)
11 - 7 m ( 27.3 - 17.6 Mc/s)

2nd Yndimtorfl

\ll switch and volume control
:-range 5 llCh

e-range inrlicator

ing knob

iicr tuning knob

ing indicator

tcnntrol {High notes)

35\ "(Ch

firi. icknup switch

ind lamps

FM 135 : UL

$1142 136 : UY41

'BF80 B7 : UM4

AF42 Ll, L2 . 8097D

'voltages '
25400 _ 220v. AC!DC

Winn

iiimntcly 5n watts at 220 volts.
$22k",-
jlltz 5. 513:.

limes me RECEIVER :~.
fitcuit diagram and trimming data.

in

Vaiiime control to maximum and tone
l0 minimum treble possitionr Connect an
meter to the loudspeaker terminals thi'nugh
Ming transformer. Work with lowest

input signal. Adjust the pointer to
Mt mark 1 at minimumcapacity position.

For AC/DC Mains Supply

IF circuits

Switch on the set to MW with gang oondcnmr in minimum
capacity position. Unscrew the cores of H coxls a_s far m
possible. Apply to grid of valve B2 a mmfilated Stgnal o!
452 [(6/3 via a capacitor 33,000 pF. Trim wt. asxvely 845/40
~543/S44ws39lS40-S41[S42-S43/S44 for .. imum outwit

RF circuits

Apiply modulated signal to aerial socket '
Trim for maximum output at points (2) an
range MW-SWS-SWZbVSWZQ-SWZC
trimming data.

dummy aerial.
' of each waw
v2d as shown in

MECHAN!CAL PARTS

Description Z Code No. Descrin. Code N
l
M»# ,fi' , _,._
Cabinet , A3 739 50 Knob (Vet: av ,
V tuning) .. 23 610 :le
Back plate [A] 701 64
Bottom plate [ A3 390 68 A3 737 'I!
Dial A3 7 3
4 91 A3 202 NI
Po' 3 00 A3 202 m
in er assy A3 7 90 A3 202 "7
Knobs (4x) A3 752 is 1 A3 202 m
ELECTRICAL PARTS
Part No. Code No. Part :31; Code No
i
VfiiaimA, *1: fl 3,-
Zl (Fuse); 914/315 i R34 49 379 6:
R1 49 379 81 335 39 379 6r
R14IR15 9,16IDL50K-i- l CliCZ 1121150.: in
450K i C38 9.061V1K1
R26 9.16/GE1K < .
R3I/R32 B1 632 86 ' C1 9 MK
R33 49 379 62 C55 9.10/(3100

agram and rcf'i
man and um

For other clcctrical parts refer 1:1
ences. While ordering for spares,
number With value are to be given.