United American Bosch Corp. 10 (Essex) Schematic

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Product Information:
Model:10 (Essex)
Manufacturer:United American Bosch Corp.

Schematic Pages

Schematics Content:

Please note: this content is a computer-generated interpretation of the above schematic and is provided only to help assist you in locating this schematic. For the actual text, please consult the schematic above. Thank you.

Page 1:

PAGE 9-6 CHANGES,
111:11 a1<1. 7XI.l6Kl RCA D 22-I R??vm|_' ',,_ UM,
1zc>>. SEK , Model 1.111 1. .i...0.. ... 1v1..1.1 .K The s00>>ss0n..x.... ...1....., N.. _-T fig' ~ "ig ? 1,-d,
.nk R _ mm: Md em , .H a 11... schematic ... W. 7-.1 1. 1z11..'. 44-45, 1.. the 01... .1....1. of .1.. szs is ...i ?.;:?}.. git' 21.
dussii similar In Modcl SSTI, dwsnr-
vine dnl for which wi.Ll,l1e found m1
-n.. 1... speaker .....1 is N. 114091-1
....1... .... field ...1 (Lu), 1300
.1.....; ...1.. mil (Ll1),, 24 .1.....;
1...-.. ........11.1..? coil (LIZ), me
037 .1.... T1.. ma.. coil 1......1....= is
11.. (allowing ......<.1.... .1....1a lac
The ..=1........ af :he .......... mil,
.1.. ...p .1 M. s-.13 and 1.. .1.. .....11
.11.g.~.... marked mx... c.11 C........~
tcmiun should bl: shown nn the cable
.1..1,......1 .. -17 vols. The Wm...
450 ......1.. 410 ......1. M... this au...
RCA BKIU, HID. STID. 'IKID
Vu, ...115 1. 01... ...W model ........
... p... J-1 .f Ru./. z>>'.z...... III
A ..........1.... should be 1..a1u..a ..
.1.. 1......1... of .1.. 1...1. fm... R7 and
Ra. 1.. others >>....1., both .1 .1..=...=-
sismrs .1....1.1 1.. ..........a .. .1.. grid
.1.. ...1... Wh... 0.. lead 1..... as <1..
1...... ....1....1.1 ......1....... intersects
which 1. ...... .1~.. ...>>... ......1.......
.1.. 1.........1.... of .1.. leads 1..... .1..
I/alum: VII) except for the following
slud ni th: SZ4; R-15 in the hula!
circuit is nmiued; 1 zhrecfpninz tune
wnuol is used instnrl ni the variable
tnnsiarmers are uscd.
The lone wntml is cennccxud as Inl-
No. 13681) frcm the rear md starring
(Put Nu. lN5l]; lhc athcr side of
this condrnser connects ro the thlssis.
Lug Na. Z goes 1:1 xh: junction ci O20
connzcts direcily tb the plate contact
of the 6F6 oulpur mix.
zmufomms ue: Pan No. 12644
Parr No. 12645 (105-115 mls, E-60
cycllzs) primxry 12.9 ohms and mound-
.U 761; .1...... '1'1.. W.1....~. 1... the
SW4- recxiligr un: Plane fu plan, 692
volts. Other voltages remain the same.
37 10 7740 in Rfdrrlv Volume VII are
Model 7Xl is identical to Mndrl
7X (sn. page 8-.13 in Ridzf. V>>l..>>..?
VIII] cxcrpt for abinzl dsign. Model
SKI ix the nm: as Model BK (ae
..,.. 1.. cabinet wig...
RCA SM. GM, 6M2
...? 1..v1..? . .......1 .1..1?. The .....
used with . mppzd .1..f. 0... .1.. 1.1-
W1.1.1. will 1.. 1......1 ... M... 7-l3 1...
.W1..1.. 'r1.?. ... 1.. .1.. .......1 box
The ..<....1 .....1...1... ..... .1 xhae
.....1..? drive ...1. of 16 ... 1. -1-11. fol-
This ...... :?sr.1l1,af ......., .... r.. 1.1.
1..... ....1....1... models 1... .1.. .7
xemiier, Tube N... 14, has 1>.....
.1..>>....z 1..... 1.. original 1....1... ..
.1.. .... uf the .1....1. ... .1.. 1.....
..W.. I/1, The .1.....1...1 .........1.....
T1.. ..1.......1. 1.. receivers 11.1.1.1
The >>..1...... .......1, N.. 54, 1...
Tx.. lower ...A of .1.. ..1.....y W1..a.,
1... This 1. 1.....a .......a1...1..
42. S.. m. ...= v1.W of the .....1.y-
T.. F... .....1......- used 1.. .1.. ...W
of 11.1. ...g ....a...... md the 1...-10.
... coil. The ...am 1. . .... of .1..
will 1.. 1......-1 .1.. ...W ..... ............
T3 o.<111.... Coil ....1 c...
The 200(Mx1mi molded cnnduxser in
111: plan! sircuil ui the 4| nulpux nxbe
Im been changed, to 1 0.002-mf. l000~
vulf rubulnr condenmr, Pan No. 461(-
2l9. A 15111-1p?r? fuss is naw used
instead uf one rated at 20 nmyens.
Th: 25-inch volume or tuning ccnrml
ll:|l: drive slnfl has buen cl1||\g\1\'1!',
is not nrding 'fl :quired Lu rnplaes this
nf .....1.1 1 will he lnund ... ..,.
01.3 ....1._V ; 11111: ..1... ... medals
Volume I", 1.
oscillate 11 .1.1. 1... .... ..... .1..
suit af; se .1...........111....) ...1
xlvrsp lo nn: local: the xmubfii ix
will h:?\'::ssary ra replaze the osdl-
W... wade a...1..? ....a....1..., .1..
...... V, will =..1..<1a. Wm. mo.. nf
Z....11|. sea
6601.12 the ...... ...rpm 1... W...
1/$0.1 666. The ......... ......1....... is
..<1' 1..1...1..1 1.. .km 8-11.1. speaker ...
'. nc cnrreminn is an r-I Elmer in thc
A ...yin xchemaric. This c0ns&ls nf .

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