Revox B 750 Schematic

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Revox B 750 Schematic

Extracted text from Revox B 750 Schematic (Ocr-read)


Page 2

DIAGRAMS LIST

POWER SUPPLY UNIT MK I
POWER SUPPLY

FUSE BOARD

MAINS TRANSFORMER

POWER SUPPLY UNIT MK II
POWER SUPPLY

FUSE BOARD

MAINS TRANSFORMER

INPUT UNIT ED1
INPUT AMPLIFIER
INPUT BOARD
IMPEDANCE BOARD

INPUT UNIT EDZ
INPUT AMPLIFIER
INPUT BOARD
IMPEDANCE BOARD

PHONO AMPLIFIER

B750 BLOCK DIAGRAM EDI/ED2
FILTER AND BALANCE AMPLIFIER UNIT
FILTER BOARD

FILTER AMPLIFIER

BALANCE AMPLIFIER

TONE CONTROL BOARD

TONE CONTROL UNIT

TONE CONTROL BOARD

TONE CONTROL AMPLIFIER
TAPE MONITOR BOARD
PROTECTION CIRCUIT

POWER AMPLIFIER UNIT MK I
POWER AMPLIFIER MK I

POWER AMPLIFIER UNIT MK II
POWER AMPLIFIER MK II

WIRING DIAGRAM

_x _\_L _\.A_x_.

.a

a;

_\_\

.I78.I35
.I78.130
.I78.I4O

.I78.136
.I78.130
.I78.I45

.I78.115
.I78.120
.I78.226

.I78.I 17
178.122
.I78.226

.I78.125

.I78.201
.I78.206
.I78.210
.I78.200

.I78.200
.I78.216
.I78.221
.I78,IIO

,178.100
I178.105

.I78.IOI
V178IIO6

MAINS TRANSFORMER I. WNW

Eg SUPPLY I,1'I&13$_ __ 7 . _ . _ . Jr

ER SUPPLY 1.118135

T

._4
80ka l

FUS_E BOARD 1.178.)

110

400 {W VAT
2011' 210 ZAT

T" "I

|

' I

I |
I

I.______I

vm

MAINS

POWER SUPPLY UNIT MKI