Leak cct schematic
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Extracted text from leak cct schematic (Ocr-read)
Page 1
TAPE HEAD R
Q
PICKUP R
z 729
TAPE HEAD
0
PICKUP '-°
SWI/IF SWFU
TUNER
TUNER R TAPE AMP n
MIC
TAPE AMP R
van
100k
MIC R
RB R I'EM
R9 R ISOIK
R IOR 56k
RIIR 2'2M
«7
6'3 V
PANEL
LAMP
--~
Pdll
BASS
RMR RISR
H.T. FEED
To L"
CHANNEL
l35 V
OUTPUT
F ROM L
CHANNEL
FROM AMPLIFIER
KET
(REAR vIEw)
R 29 a
2-2 M P6/2
BALANCE
RSOR 2-2M
TAPE OUTPUT R
0 OFF MONITOR
SwF/IF
o ::::
n23»: ; :: :11,
2,2 czon cm: ,I, VOLUME SWITCH"
M ISOO T T3000 H SOCKET
RECORD OUTPUT 'R'
C?
I
TO SLIDER OF SW I/ZF
ON 'L CHANNEL
TO RI L ON L' CHANNEL
MALE PLUG FITTING THE
~PRE- AMP" SOCKET ON
ANY LEAK" POWER
AMPLIFIER. (VIEW OF
OUTSIDE FACE)
MONO
SW FU
FUNCTION SWITCH
REMAINDER 0F LEFT CHANNEL CIRCUIT IS NOT SHOWN BUT IS IDENTICAL
TO THE RIGHT CHANNEL AND COMPONENTS HAVE SAME NUMBER BUT WITH SUFFIX 'L"
RESISTOR VALUES SHOWN lN OHMS AND CAPACITOR VALUES IN MICROMICFIOFARADS
EXCEPT WHERE OTHERWISE SHOWN
VOLTAGES MEASURED USING A METER 0F 20.000 n/VOLTS
ALL ROTARY SWITCHES ARE SHOWN TURNED FULLY ANTICLOCKWISE.
W
(I) WAFERS AND SECTIONS ARE NUMBERED FROM THE KNOB END OF THE
SWITCH OR FOTENTIOMETER.
(n) SUFFIX F MEANS CONTACTS ON FRONT OF WAFER
(ill) SUFFIX R MEANS CONTACTS ON REAR OF WAFER
FROM AMPLIFIER.
SOCKET ON "PRE-AMP"
MULTIPLE INTERCONNECTING CABLE
CIRCUIT DIAGRAM
H. J. LEAK 8. CO., LTD.
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