Pioneer RT-707 - Page 2

MODEL RT-707 COMES IN TWO VERSIONS DISTINGUISHED AS FOLLOWS:
RT-707
r T >
Type
|
Voltage
Remarks
KU | 120V only U.S.A. model
Kc
120V
only
Canada
mode!
CONTENTS
1.
SPECIFICATIONS
........
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2. CONNECTION DIAGRAM ......... 0. cece cece cece cece eee e eee e ee eeneeeeee 4
3.
FRONT
PANEL
FACILITIES
.......
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4.
BLOCK
DIAGRAM
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5. LEVEL DIAGRAM .... 0... ccc ete eee e eee eeeeeneeeeees 9
6.
CIRCUIT
DESCRIPTIONS
6:1! “Power Supply ses ccs ean ie eames Shei 2S ends Ae dae oh aaeee oeteasten 10
6.2
Control
Circuit
10
6.3 Direction Switch Circuit .... 2.2... ccc cee eee e eens 13
6.4 Switching Circuit, Muting Circuit... 2.2... 6. cece eee tee eee 14
6.5 Playback Amplifier... 2.2.0.6... cece cece cece eee ee eee eee e eee enee 15
6.6 Bias Oscillator . . 16
6.7. Recording Amplifier 16
6.8
Frequency
Generator
........
6.
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7. DISASSEMBLY
TA (BONNE 6.5.5 sci ke Sees ee dace Seis Rea wis We deals Gade aeie sue tek B 21
7.2 Rear Panel .. 21
7.3 Bottom Plate 22
7.4 Front Panel 22
8. PARTS LOCATIONS
8.1
Front
Panel
View
...........
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8.2 Front View With Front Panel Removed ............ 00. cece ee cece cece eee 25
8.3. Top View With Bonnet Removed ........ 27
8.4 Bottom View With Bottom Panel Removed 29
8.5) Rear Panel View oieiecc sci6ib aid oboe sia de Relea ele niece 0 a icia eb/6is, aoe valde a wees es 31
9. MECHANICAL ADJUSTMENTS
9.1 Reel Base Height Adjustment ........... 2.0... c cece cece cece cece eeenees 33
9.2: ‘Brake Adjustment: ooo e0.3.3 ic cided cspees cee ees hid eek Sis dee eew eae é 33