Ampex 351 Series - Image2

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UTI LIZED WI TH 30960 ELECTRONIC ASSEMBLIES ONLY
4S2 (GN0) ------ -
4
s2 j (MODEL 300 ONLY)
4S2 ---- --~ ~( M ODEL300 ONLY)
SP
ECI AL I 3Cl 60
~z~~FICATIONS A ! ==-=--=--=---- _- _-_:R~:
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~ 3C28 (1 2.\~~;)
~ BR -----3C28112 6 De+)
a: BK --GN0 ( POWER SUPPLY)
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OT
R2.3
-
R65
-
BK Y GY 0 BR V RI
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1
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5T4 ------ --~ ~- -------------- -------5C33
4S3- -- - - -----' RECORD AMPLIFIER AND BIAS AND E RA SE OSCILLATOR
PARTS LOCATION
RE CORD AMPLIF IER AND BIAS AND ERASE O S CILLATOR
IR59-------- - - ---,
2R34------ -------,
2R27------------,
2R40----- ------,
I Rl4 ----------,
6T3
GN 0(PLA YBA CKl
GND 4S3C7 -
BK GY R GN v w o R
3Cl6D
75 M FD-
450V
-
--1\/Vv- R 3 2
R5B
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~R35
UTILIZED WITH 30960 ELECTRON IC A SSEM BLIES A SSEMBLI ES ONLY
3Cl6C____.
3C2 B
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___ __ 4000 M FD
2:!i::i d,s R54f Rf s, "
15 M FO C
350V l. -if- C29
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3c I sA - + l. R5 7
15 M FO T C27 C 30
350V C26
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6T4 -R /Y
R56
GN0(REC0R
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6T4_. Y 4
5
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5J7(TER M 4~ ~5J7(TER M I)
'--- -- - ==- - I_ V_l _8 ~~!} 12.6V DC MINUS
~- -- -- ---6 T4
LEGEND
•
THE FI RST NU MBERS SIGN I FY THE
LOCATIO N.
I. RECORD AM PLIFIER BOARD
2. REPRODUCE AMPLIFIER BOARD
3.
PO WER SU PP LY BOARD
4. FRONT PAN
EL OF AM P. CH ASSIS
5. BACK PAN EL OF AMP. CHASSIS
6. SIDES ANO BO TTOM
~ .
452C - - ---- ---. GN tf7 ~ "' ,-..._::
R31 R?Q , . I -
4R36======= === = === ::w 13J., R30 ~1 ~ • , ~1
4S2C BR T _/ a:
4S2C--=-~~~~~~~~~ .::R _/ N R27
4 R36(GND) 0 r-- ~I 2 ~16I~, ~ !"' M,,~t.Q_4
! ~ ~(GND)-~/Y1*!~1T1~ T a: ;f! --0
1
~R44 ✓ r;:34
6T3 -- --- -- -R / Y ~ __::::::::- -
3Cl6D------ --4 Y r-- a: -· ~
GND(POW ER SUPPLY)- GY S! !*t:ll! ·--... ." I I
4S3A-- - - --- .. BL .-, o:: a: \.__,. ,J..,
~ fil":<0
~ ( N ~
) ' (.) 0::
PARTS LO CA T ION
POWER SUPPLY AND RE PRODUC E AM PL IFIER
REPRODUCE AMP LI FI ER
BL : ==== ======- -4J 3 (TE RM B
R 4
J3(TER "' C
GN 3C28
(1 2 6 X-
BK 3C28(12 6X -
w 3-:1~
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