Ampex 351 Series - Image1

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I15VACFROM
ELECTRONICS
ASSEMBLY
P507P
I
/
SAFETY
SWITCH
S501
C507
JUMPER PLUG
P503P
C508
LOW
R502
C501
K503-2
K502-2
C504 R508
K504 -2
RELAY CONTACTS
NORMALLY
NORMALLY
OPEN CLOSED
SPEED
SWITCH
S503
I
I
I
I
I
I
IHIGH
I
CAPACITORS
CAPSTAN MOTOR
B501
LOW SPEED
HIGH SPEED
R504
C510
NEUTRAL
P507P I
TAKE-U P MOTOR
B50 2
C512
REWIND MOTOR
B5 03
C513
C511
A-C CONTROL CIRCUIT
1I5V AC FROM
ELECTRONICS
ASSEMBLY
P507P
2
SR50I
SAFETY
SWITCH
S50I
R501
K503-3 K504-I
_j_
REWIND
S507
1
FAST FWD
---'--- S 5 06
K504-3 K503-I
K503-I
C502
-- -- -------'--17
FAST FWD. K503
1
PLAY
--'-- S505 R507
K502-I
K502-3
K503-3
K504-3
J502S
C503
PLAY K502
CAP. SOLENOID
K501
TO RECORD
____ _. RELAY CONTROL
P507P
BRAKE SOLENOID K505
C509
BRAKE SOLENOID K506
D.C CONTROL CIRCUIT
SIMPLIFIED
CONTROL CIRCUIT SCHEMATIC MODEL 351 TAPE TRANSPORT
NE UTRAL
J 507P I