Arcam Diva A-80, Diva P-80 Service manual

Service

ARCAM

Bringing music & movies to life

DiVA

Manual

Issue 1.0

A80 Amplifier
P80 Power Amplifier

ARCAM

Bringing music & movies to life

!

Circuit description

o

A80/P80

!

Technical specifications

Circuit diagrams

!

o L943AY

!

Transformers

o

L916TX – 115/230VAC toroidal

o

L917TX – 100VAC toroidal

o

L907TX – 100VAC frame

!

Exploded view diagram

o

A80

Mechanical & packing parts list

!

o A80
o P80

!

Circuit board silk screen

o

A80

o

P80

!

Circuit board parts list

o

A80/P80 combined

Contents List

Circuit description.

Power supply.

The mains input to the unit is supplied at
filtered the Y Caps and locations C200 /C201 and X
cap at location C209, these are in-place to reduce
mains born HF interference and to prevent bridge
rectifier noise from leaving the unit.

The mains select switch at location
conjunction with the dual primaries on the 115/230v
transformers, the switch allows for the units to be used
in territories running a 115v or 230v grid when the
switch is set to the 115v position the primary windings
are connected in parallel.

Fig 1. Fuse value information.

Fuse location. Value.

FS200 T2.5A (20mm)
FS201 T2.5A (20mm)
FS200 (100v) T3.15A (20mm)
FS201 (100v) T3.15A (20mm)
FS202 (s.m standby 9v a.c rms) T500mA (s.m)
FS203 (D.C inline) T2.0A (20mm)
FS204 (D.C inline) T2.0A (20mm)

The standby Transformer TX200 continuously powers

digital

the
connected to the unit, this supply powers the Micro via
a regulating circuit based around regulator
special mention should be made of fuse FS202 as any
interruption to this supply will render the unit
completely lifeless and as such this circuit should be
checked before inspecting any other areas of the
board.

We will see that the main power transformer
supplies a separate secondary winding for the

–15v analogue

board locations FS203 and FS204, the failure of either
of these fuses will cause the op-amps connected to the
regulated rails to swing D.C. The regulator at location
REG 200 regulates the +15 rail and intern supplies the
+5V(A) analogue supply via the reference Zener at
location

The high level power amp A.C supplies arrive at
Con204 as a 4-wire supply this allows us to implement
a dual bridge network circuit with 4 individually
smoothed D.C rails these are labelled as +45(L),
+45(R) and -45(L), -45(R) we pull a –38v rail from this
point to form the VFD cathode bias voltage via R211
Con205 delivers the 3.3 V A.C supply to the main
board and then onto the display VFD via R203 (2R2
f.u).

DZ200

circuitry (+4.8v(D)) when power is

regulation stages via the two fuses at

and drive transistor

SK200

and is

SW200

TR200.

works in

REG 201

TX200

+15

and

Fig 2. Supply identification and related components.

Supply Related components
+ 45v L
+ 45v R

- 45v L

- 45v R

- 38v VFD
+15v (A)

- 15v (A)

+ 5v (A)
+4.8 (D)

Fil 1/Fil 2

Left power amp positive rail.
Right power amp positive rail.
Left power amp negative rail.
Right power amp negative rail.
Display cathode rail derived from –45v(R)
IC 300, 301, 302, 303, 304, 305, 306,
307, 308, 309 also including the input
clamp diodes all within the pre-amp stage.
IC 300, 301, 302, 303, 304, 305, 306,
307, 308, 309 also including the input
clamp diodes all within the pre-amp stage.
IC309 volume control
Input trigger stages, signal detect IC700,
delayed off IC703, IC701. Main micro
IC600.Remote pickup, Master reset
IC601, Over current detect-AC detect –
thermal cut-out IC600

3.3v~ filament supply.

Pre-amp.

The A80 Pre-amp has inputs for Phono, Aux, CD, Tuner,
AV, DVD and Tape. All inputs except Phono have a simple
resistor-capacitor 340Khz low pass filter to remove any
unwanted high frequency noise from the input signal/local
area, a pair of diodes on each input connected to the
+15/-15v rails prevent damage to the CMOS input
switching chips at locations IC300 and IC301, if any offset
is seen at the input the switching chips on a given input we
may suspect the failure of one of the input diodes.

Fig 3. Logic status of IC302 and 303 (switching chip).

Low= 0V High=4.8 (Cmos).

Input. A0
Phono
Aux
CD
Tuner
AV
DVD
Tape

The outputs of IC300 (L) and IC301(R) can be seen on pin
8 as a current signal and such this can not be viewed via
CRO although a 100 ohm resistor inline with the scope
probe may yield some results, from here we drive into line
drive op-amp IC307 (L) and IC308 (R) signal can be seen
at the output pin (1) and travelling into the volume control
chip (IC309) on pins 16 (L) and 9 (R) the output from the
Volume control is driven into IC307 at pin 6 (L) and IC308
pin 6 (R) and seen again on pins 7 on both IC307 and
IC308. After the Con 302 and Con 303 we drive directly

(pin 1)

Low Low Low

Low High Low

High High Low

Low Low High

High Low High

Low High High

High Low Low

A1

(pin 16)

A2

(pin 15)

Into the power amp stages but from this point we can
configure the unit as a separate Pre amp/Power amp
by moving the jumpers to the pin 2 and 3 of Con 304
and Con 305, and then remove the jumpers at Con
302 and Con 303 this may also be of use when fault
finding as we can effectively isolate the and D.C
offset/distortion problems coming from the Pre amp
stage to the power amp stages and test these stages
as a separate entity.

The Pre amp power up mute and power down mute is
controlled by the relay at location RLY300 A/B the
relay also triggers to mute the switching noise when
switching between inputs (see micro control/protection
and display section).

Power amp stages.

The main power amplifiers are of a Class A/B design
which use SAP “audio” transistors in a asymmetrical
current feedback configuration, Input and feedback
paths are D.C coupled and there is a active integrating
servo to remove D.C offsets from the outputs.

The basic principle of operation is as follows: Left
channel description given only, read all references as
5xx for the right channel.

The input level of the power amp stage is clamped by
the 3V9 zener diodes at positions DZ402 and DZ403
this protects the power amp input stages from gross
overload and subsequent damage R410 and R402 and
C416 in parallel form a 340khz filter.

IC400A is a V-I converter with a gain of 2 it’s output
will be a accurate amplification of it’s input voltage (i.e
the output voltage at pin 1 will be identical to the input
at pin 3 but twice the amplitude) the output voltage is
driven unto a 44 ohm load formed by R445 and R446
this op-amp is used in a slightly unusual configuration
in that it’s power supply pins are used as a current
output and the output pin is used as a current
feedback. Transistors TR404 and TR408 supply the +/­15v rails and act as cascades to pass it’s supply pin
currents through to the current mirrors.

The “feedback current” flows back from the power amp
output via R447-R450 to allow IC400A to swing it’s
output, this is why the term current feedback is used –
it’s is the current flowing in the feedback resistors that
sets the overall gain of the amplifier.

IC400B acts as an inverting integrator and it’s purpose
is to remove DC from the loudspeaker outputs. Any
positive D.C offset will cause the output of IC400B to
go negative thus increasing the current in it’s negative
supply pin and pulling the output voltage back to zero
R420 and C442 set the time constant of the integrator
so that audio frequencies are ignored

The transistors found at locations TR400 and
TR401/TR402 form the PNP Wilson mirrors and TR416
and TR411/TR417 form the Wilson NPN current mirrors,
emitter degeneration is provided by R405, R406 (+) and
R407, R408 (-).

R415 and R416 decouple the current mirror stages from
the main power supply stages to allow the bootstrap circuit
to operate this circuit is formed by C423 and C424 and the
Metal film 1 watt resistors at locations R452/R453, the
boots strap is provided to allow the output stage rails to go
up and down slightly with the output signal to the
loudspeaker, this enables the driver stage to fully saturate
the output drivers giving the greatest output and the best
thermal efficiency.

TR405 and TR407 are the Pre-drivers, TR412/TR414 and
R411/R434 provide a current limit of about 30mA under
fault conditions. R423 and R428 loosely couple the
outputs of the output drivers to the inputs of the SAP
output devices, this allows the output devices inbuilt
temperature sensing diodes to accurately control the
quiescent current of the output drivers as the temperature
varies, C425 and C405 ensure that both halves of the
output stage receive an equal A.C component.

The output transistors are TR413 and TR415 these are
specially designed for audio power use Sanken SAP15N
and SAP15P devices they provide a inbuilt 0W22 thick film
power resistor and temperature sensing diodes that track
the V

BE

versus temperature characteristics of the power
transistors allowing for accurate control of the quiescent
current.

R459 and C427 form the Zobel network which is provided
to ensure that the amplifier see a constant and resistive
load at high frequencies C421 locally couples the “High
frequency” and signal grounds together at the input stage
for the same reason. Any signs of burning or scorching of
R459 will indicate that the unit amplifier channel(s) have
been running unstable or oscillating.

The Bias should be set for minimum distortion (THD+N)
using a 0.5v rms 20 Khz sine wave into the CD input with
the amplifier set for full gain, the absolute maximum level
of Bias acceptable is 22mV measure across CON401 (L)
or CON 501 (R) the adjustment is made using RV400 and
RV500 we set the bias at the factory using an extremely
accurate Audio Precision-audio analyser.

If you do not have access to a distortion level meter
capable of 0.05% or better accuracy you may be able to
rough set the amplifier to a typical reading of 15mV (at
cold switch on).

Fig 4. Suggested blanket replacement parts for

power amp failures.

Location Description Model Part no.

TR413 Output driver + SAP15NY 4CSAP15N
TR415 Output driver - SAP15PY 4CSAP15P
TR410 Predriver + FMMT 497 4AFMMT497
TR412 Predriver + ZDT 6758 4AZDT6758
TR414 Predriver - ZDT 758 4AZDT758
TR405 Predriver - FMMT 597 4AFMMT597
TR401 Current mirror PNP BC859B 4A859
TR402 Current mirror PNP FMMT 597 4AFMMT597
TR411 Current mirror NPN FMMT 497 4AFMMT497
TR417 Current mirror NPN BC849B 4A849B
TR412 Driver bias + ZDT 6758 4AZDT758

Fig 4a. SAP NY/PY output driver information.

SAP 15NY SAP 15PY

Under output driver failure conditions the 0.22 internal emitter
resistor will usually go open, the resistor should be measured between
pins S and E.

S-E = 0.22 ohm.

Micro control/protection and display.

The micro is tasked with providing an instantaneous safe
operating area for both the amplifier and loudspeaker by
monitoring the below areas.

o D.C
o Over current
o

at both left and right channel outputs.

within either power amp stage.

Over temp

detection for both power amp stages.

o A.C present detection.

Please see fig 5. For voltage readings with regards to the protection

operations.

Within the A80 integrated amplifier these tasks are
performed by the H8 type micro at circuit location IC602,
within the P80 power amp version the tasks are performed
by the PIC micro at location IC603, the protection lines are
“daisy chained” to both micros regardless of witch one is
fitted.

To operate both micros require a constant stable supply
voltage, this is derived from the

+4.8v(D)

rail from
transformer TX200 and via regulator REG201 this supply
should be constant at anytime mains appears at the
amplifier power input.

Please note: This supply is protected from over-current
and over-voltage operation by the surface mount fuse at
location

FS202

T500mA and as such if the Amplifier fails
to power up this supply should be checked before making
any further investigations.

We also need to see a

X600

.

4.00 Mhz

clock at crystal location

The micro interfaces with the pre-amp stage input
selection

(see Fig 3)

and the volume control level
adjustment we also drive the VFD via the display
drive/keyboard scan micro at location IC800.

IC602 receives Keyboard scan data and RC5 from the
remote pick-up diode at location RX800. The
power on
switches

reset

can be found on the display board and

HI

(4.8v) after mains in.

master

Fig 5. Working status of protection lines and fault
status

.

Low =0v High = 4.8 (Cmos).

Location Fault Line Output pin Working

IC 601A AC present 2 High
IC 600A Over current 3 Low
IC 600B Therm prot (L) 6 High
IC 600D Therm prot (R) 11 High
IC 600C Therm prot main 8 Low
R634 D.C prot (L) N/A Low (D.C)
R635 D.C prot (R) N/A Low (D.C)
R663 D.C prot combined N/A Low

The Protection

is live at all times that even in standby
due to the fact that all chips related with these
functions are driven from the 4.8(D) supply rails.
As we can see from

Fig 4

we can isolate the left and
right channel protection lines for both over current and
D.C offset by looking at the protection lines before they
are mixed into single fault status lines for the micro at
location IC600 this will allow us to identify the channel
that is “flagging the fault”.

Both versions of the Amplifier have the ability to warn
the user and/or engineer of a internal fault, the A80 will
use both the Power LED and front panel display, the
P80 has no display and as such uses the sequence of
LED flash codes listed below in Fig 7.

Fig 6. A80 fault alert information.

Power LED status Fault indicated

LED red during start up DC offset fault
Led red during normal use Fault as shown on display

Fig 7. P80 fault alert information.

Power LED status Fault indicated

LED flashing green DC offset (left or right)
Flashing red Short circuit fault (over current)
Flash amber Thermal fault (heatsink L or R)
Red on flash green Multiple protection lines triggered

The Micro has direct control over all internal relays for
protection and output control, the speaker relay control
lines can be seen on the diagram as SPKR1 for SP1
and the SPKR2 for SP2 outputs, these lines switch
High to engage the relay.

The A80 pre-amp relay should disengage when
switching inputs to prevent any chip switching noise
from leaving the pre-amp stage the control line can be
seen on R385 and switches High to engage the relay.

Signal Detect and Delayed off – P80 only.

Signal detection is achieved by amplifying the signal
present at the power amp inputs by a large amount
using two channels of a quad op-amp at location
IC700 A/B the outputs of this op-amp are summed by
a non-inverting comparator formed using the two
remaining op-amp channels these will produce a active
High reset pulse at the output pin 14.

When mains is plugged into the P80, the master
*Reset line goes low and the 0.38Hz clock starts
ticking. The *Reset pulse resets the latch effecting a
HIGH *Q output and thus a LOW circuit output. When
the signal detect Latch and Counter Reset go HIGH
(an input is detected), the *SD latch input is driven
LOW by the inverter and *Q goes LOW the circuit
output then goes high switching the Amplifier on.

If the Amplifier does not see audio on it’s Power amp
inputs for either 12 or 45 minutes (this can be user
configured by moving the jumper at position CON702) the
Amplifier will auto switch into standby.

Jumper settings.

If you want to turn the A80 into a separate Pre-Power amp
(make the Line out become a Pre-amp out and make the
pre-out become a power amp in) adjust the setting of the
following links.

Remove the jumpers from Con 302 and Con 305 (this
disconnects the pre-amp output from the power amp input)
Fit jumpers on pins 2 & 3 of Con 304 & Con 305
(disconnects the line output buffer from the line out
sockets and connects the pre out sockets to the line out
sockets)

You can change the Phono input of the A80 into a AUX2
input by fitting jumpers on pins 2 & 3 of Con 306 an Con
307 this routes the signal directly from the Phono inputs
into a separate set of inputs on the pre-amp switches
IC302 and IC303.

We need to enable the AUX2 input by pressing AV,TAPE
and PHONO now use the rotary encoder to change the
selection, press confirm to select the new setting.

Con 400 and Con 500 are for the Bias setting and should
not be altered, if in doubt you should not measure more
than 22mV

across Con 401 and Con 501 when the
amplifier is idle and this should be adjustable using RV400
and RV500 (L&R channels).

Con 601 and Con 602 are for re-programming (move the
jumper from Con 601 to Con 602 when reprogramming
otherwise the jumper should be on Con 601).

Con 700 and Con 701 are used to set the P80 signal
detect sensitivity as default the link is fitted giving a input
sensitivity of roughly ~500uV if the jumpers are removed
the sensitivity decreases roughly x4 to 2mV this setting
can be used for operation with noisy source equipment.

Con 702 is used to set the time coefficient of the auto
power off delay, the default pins are 1 & 2 this gives a
delay of 12 minutes until the amp powers down under a no
signal period, if we place the jumpers on pin 2 & 3 this
time increases to 45 minutes +/- 20%.

Fig 8. Jumper settings.

Jumper A80 P80

Con 300, Con 301 Not fitted Fitted
Con 302, Con303 Fit (NF for pre/pwr) Not fitted
Con 304, Con 305 1&2 (2&3 for

pre/pwr)

Con 306, Con 307 1&2Phono;(2&3

Aux2)
Con 400,Con 500 Factory set Factory set
Con 601 Fit (NF to program) Not fitted
Con 602 Fit (NF to program) Not fitted
Con 700, Con 701 Not fitted Fit (0.5mv), NF (2mV)
Con 702 Not fitted 1&2 (12 mins; 2&3

Not fitted

Not fitted

45mins).

Fig 9. Major components pin identification.

74HC14

TLO 72

ZDT 758/ZDT 6758

1=Collector 1
2=Collector 1
3=Collector 2
4=Collector 2
5=Emitter 2
6=Base 2
7=Emitter 1
8=Base 1

FMMT 497/597

NJM2114

DG408DY

74HC00D

BC849/BC859

3=Collector

1=Anode
2=Cathode
3=Common connection

1=Base
2=Emitter

BAV99 Diode package

LM431 Adjustable Zener shunt regulator

Technical Specifications.

Continuous Power output

Both channels driven 8 ohms 20 Hz – 20 kHz = 65 Watts

Single Channel driven 4 ohms 20 Hz – 20 kHz = 80 Watts

Distortion 8 ohms at 80% power output 1Khz = 0.008%

Input stage specifications.

RIAA input stage sensitivity (M.M) = 2.5 mV

Line input sensitivity = 630 mV (Default)

Input impedance = 22k ohms

Signal to noise ratio CCIR weighted (2 volt input) = 105dB

Pre-amp output specifications.

Nominal output level = 610 mV

Output impedance = < 3 ohms

FD100 FD101

LS100
G P PRECISION

Left Outputs

ITEM100 1 Blank PCB Diva A8 0 AmpL943PB
ITEM101 1 Tape D/Sided 12MM X 70MM DS Polyester 4965F205 Placed between VFD and PCB; NF ON P80
ITEM102 1 Earth Lead Assy 75MM8M101
ITEM103 2 Pad Damping 15x6x3MM SorbothaneE802AP
ITEM104 4 13/16 inch O-RingF232

Soldered to SKT200
Placed on output relays
Rubber O-Rings fitted over main power supply caps

ANNOTATION

FIX100
Dia 3.5mm

Power Supplies
L943C2_5.1.SCH

A80 PreAmp
L943C3_5.1.SCH

PWR_ON

FIX101
Dia 3.5mm

1

P101

0V(D)

+4.8V(D)

0V_LS_L
0V_HF_L
0V_FB_L

0V(SIG_2)

0V_FB_R
0V_HF_R
0V_LS_R

0V(PSU)

-38V_VFD

0V_PREOUT

*PRE_MUTE

0V_D_PRE

TAPE_0
TAPE_1
TAPE_2

VOL_SCLK

0V_SER

VOL_SDATA

VOL_*CS

LISTEN_0
LISTEN_1
LISTEN_2

+15V(A)

+5V(A)

+4.8V_D_PRE

*PRE_RLY

0V(SIG)

0V(SIG_2)

-15V(A)
PRE_OUT_L
PRE_OUT_R

C101
100N
50V
0805

9VRMS

+45V_R

+45V_L

0V(D)

0V(SIG)

-45V_L

-45V_R

FIL_1
FIL_2

+15V(A)

+5V(A)

-15V(A)

FIX102
Dia 3.5mm

FIX103
Dia 3.5mm

*PRE_MUTE
0V(D)

TAPE_0
TAPE_1
TAPE_2

VOL_SCLK
0V(SER)
VOL_SDATA
VOL_*CS

LISTEN_0
LISTEN_1
LISTEN_2

FIX104
Dia 3.2mm

9VRMS
+4.8V(D)

+45V_R
+45V_L

0V(D)
0V_LS_L
0V_HF_L
0V_FB_L
0V(SIG)
0V(SIG_2)

0V_FB_R
0V_HF_R
0V_LS_R

-45V_L

-45V_R

-38V_VFD
FIL_1
FIL_2

+15V(A)
+5V(A)

-15V(A)

TAPE_0
TAPE_1
TAPE_2

PreAmp Controls

VOL_SCLK
0V(SER)
VOL_SDATA

LISTEN_0
LISTEN_1
LISTEN_2

0V(D)
*PRE_MUTE
VOL_*CS

+15V(A)
+5V(A)

0V(SIG)
0V(SIG_2)

-15V(A)

+45V_L

0V_FB_L

-45V_L
0V_HF_L
0V_LS_L

Power Supplies

+45V_R

0V_FB_R

-45V_R
0V_HF_R
0V_LS_R

+45V_L
+4.8V(D)
0V(D)

+45V_L
+45V_R
+4.8V(D)
0V(D)

0V(SIG)

-45V_L

-38V_VFD
FIL_1
FIL_2

9VRMS

+45V_L
0V(D)

Power Amp Left
L943C4_5.1.SCH

PRE_OUT_L

0V_FB_L

Power Amp Right
L943C5_5.1.SCH

PRE_OUT_R

0V_FB_R

A80/P80 Protection & Micros
L943C6_5.1.SCH

OUTPUT_L
OUTPUT_R

+45V_L
+45V_R
+4.8V(D)
0V(D)

0V(SIG)

-45V_L

-38V_VFD
FIL_1
FIL_2

TAPE_0
TAPE_1
TAPE_2
VOL_SCLK
0V_SER
VOL_SDATA

LISTEN_0
LISTEN_1
LISTEN_2
+4.8V_D_PRE
0V_D_PRE
*PRE_MUTE
VOL_*CS
VIPROT_L
VIPROT_R
9VRMS

REMOTE_P
REMOTE_N
TRIG_IN

VIPROT_L

OUTPUT_L

0V_LS_L
0V_HF_L

VIPROT_R

OUTPUT_R

0V_LS_R

0V_HF_R

0.38Hz_CLK

SPKR2_ON
SPKR1_ON

PWR_ON

+45V_L

-45V_L

+45V_R

-45V_R

*RESET

R100
5R6

2W
CF

L100
2U2

R101
5R6

2W
CF

L101
2U2

RLY100A
Omron

G5Z-2AE
RLY101A

Omron
G5Z-2AE

RLY100B

Omron

G5Z-2AE
RLY101B

Omron
G5Z-2AE

A80 Trigger, RC5 & P80 Sig Detect
L943C7_5.1.SCH

+45V_L
+4.8V(D)
0V(D)
0V_CHASS

0.38Hz_CLK
*RESET

PRE_OUT_L
0V_PREOUT
PRE_OUT_R

REMOTE_P
REMOTE_N

TRIG_IN

LS101
G P PRECISION

Right Outputs

R105
330R
1W
CF

GENERAL NOTES

This is the Master Schematic for A80 (L943AY) and P80 (L944AY) PCB
assemblies. Any changes to the schematics in this document must be
reflected in the relevant child documents.

When generating BOMs for L943AY or L944AY, ensure that the relevant
components are fitted or not fitted (those with "NF" or "FIT" in the nearby text).

These schematics follow a simple heirarchy scheme. Sheet symbols on the top
sheet represent a child or sub-sheet. Net labels on sub-sheets are local or
specific to that sheet. Ports on the sub-sheets connect to sheet entries on
the parent sheet, where they are connected together.

Primary power nets are denoted by type in parenthesis, e.g. 0V(D).
Secondary nets are denoted by underscores, e.g. 0V_LS_L.

To perform an electrical rule check or synchronise with the PCB, set Net
Identifier Scope to Sheet Symbols/Port Connections.

R104
330R
1W
CF

Q121
Q125

Q106
Q111

CON100
1
2
3
4
5

AMP

CT

CON101

AMP
CT

HEADPHONE OUTPUT & MUTE

1

Q113

2

Q114

3

Q115Q118

4

Q116

5

Q117

R107
100R
1W
CF

(NF ON P80)

R106
100R
1W
CF

RLY102A
NEC
EB2-5NU

RLY102B
NEC

EB2-5NU

RLY102C
NEC
EB2-5NU

NF

R102 0R0
0W125 0805

NF

R103 0R0
0W125 0805

D102
BAS16
SOT-323

NCL

NCR

CL

CR

SKT100

2
3
1

HOSIDEN
HLJ

OUTPUT MUTING

SPKR2_ON

SPKR1_ON

R108 220R
0W25 MF
R109 220R
0W25 MF

D100
1N4003
DO-41

RLY100C
Omron

G5Z-2AE

TR100
BD179
TO-126

R110
220R
0W25
MF

R114
0R0
0W25
MF

RLY101C
Omron

G5Z-2AE

R112
2K2
0W125
0805

TR101
BD179
TO-126

R111
220R
0W25
MF

R113
2K2
0W125
0805

D101
1N4003
DO-41

L
R

A80 & P80 Display Circuitr y
L943C8_5.1.SCH

Flexfoil

DRAWING TITLE

23425

A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB

A80/P80 - T op Lev el Sheet

Filename:

L943C1_5.1.SCH

Notes:

A80

Contact Engineer:

03_E264 MJT 09 Sept 03 None to this sheet. Remove EMC can from around IEC inlet. 5.1
03_E230 MJT 04 Aug 03 5.0
03_E147 MJT 23 May 03 None to this sheet. PCB change. 4.0
03_E120 TGP 13 May 03 LEDs, BIAS & DOCUMENTATION CHANGE 3.0
03_E116 TGP NO CHANGE TO THIS SHEET 2.117 APR 03

INITIALS

ECO No. DESCRI PT I O N O F CHANGE

Contact Tel: [phone]Mark Tweedale

Printed:

Changed P80 s/w & fitted IC socket for IC603 (P80 only).
Display snapoff fixing holes reduced to 3.2mm

DATE

9-Sep-2003

18Sheet of

DRAWING NO.

L943C1

ISSUE

SH200

EMC Shield

NF

SKT200

N
E
L

BULGIN
PX0580

1

This EMC can should now not appear
on any BoM as there is a safety
issue regarding the can shorting to a
live mains track on the top layer.

Consider removing the holes for the
can or perhaps move mains tracks
onto bottom layer for next PCB
revision.

C200
3N3
250V
CER

C201
3N3
250V
CER

EARTH

NEUTRAL

LIVE

C209

115V 230V

220N
275V
PP X2

2A22B

1A11B

SW200
18-000-0019

FS201
T2.5A
S506

FHLDR201
20mm HLDR

FS200
T2.5A
S506

FHLDR200
20mm HLDR

MAINS WIRING AND AUXILIARY SUPPLY

TX200

1 5

9V

9V

PCB Mount Frame

7A9301

CON201
WAGO
256

3

BLUE

2

DK GREY

1

ORANGE

1

GREEN

CON202
WAGO
256

CON203

1

GREEN

WAGO
256

6

FS202
T500mA

R452

8

FIX200
Dia 3.2mm

C202
3N3

250V
CER

C203
3N3
250V
CER

1

RLY200A
Takamisawa
F1CA005V

RLY200B
Takamisawa
F1CA005V

115V

2
3 7

115V

4

C221
100N
100V
MKS2

L916TX

(CHASSIS-MOUNTED)

BLUE

BLUE

115V ac
BLACK

ORANGE

115V ac
GREEN

GREEN/YELLOW
Interwinding Screen

WHITE
BLACK

GREY

WHITE

3.2Vac
WHITE

ORANGE
16Vac
BLUE
16Vac
ORANGE

DBR203
3BDF01M

C225
1000UF
25V
YK

HS201A
SW50-2

8.8C/W

CON204

WAGO
256

REG201
LM317T

TO-220

BLUE
LT GREY
DK GREY

GREY

D214
BAS16
SOT-323

ADJ

R217
680R
0W125
0805

1
2
3
4

ITEM203 1 Clip For SW Profil e Heats inkF006

+4.8V(D)

R218
220R
0W25
MF

R219
22R
0W125
0805

0V(D)

0V(D)

C205
470N
100V
MKS2

PCB Traces to route as shown h ere

C206
470N
100V
MKS2

C226
1000UF
10V
YK

9VRMS

+4.8V(D)

POWER AMP SUPPLIES

SP200

DBR200
GBU8D

DBR201
GBU8D

SP201

C228
3,300UF
63V
USR

C230
3,300UF
63V
USR

PWR_ON

C229
3,300UF
63V
USR

C231
3,300UF
63V
USR

R216
2K2

0W125
0805

P202

+4.8V(D)

0V(D)

RLY200C
Takamisawa
F1CA005V

TR202
FMMT497
SOT-23

R221 0R0
0W125 0805

SP202

D215
BAS16
SOT-323

0V(SIG)
0V(D)
0V_FB_R
0V_LS_L
0V_LS_R

0V_HF_R
0V_HF_L

0V_FB_L

+45V_R
+45V_L

0V(SIG)

0V(D)

0V_FB_R
0V_LS_L
0V_LS_R

0V_HF_R
0V_HF_L

0V(PSU)

0V_FB_L

-45V_L

-45V_R

ANNOTATION

CON200

ORANGE

BLUE

ORANGE

WAGO 256

ANALOGUE OP-AMP SUPPLIES

FS203
T2A

R452

C204
470N
100V

FS204
T2A

R452

MKS2

1
2
3

C211
100N
50V
0805

C210
100N
50V
0805

D200
1N4003
DO-41

D202
1N4003
DO-41

(NF ON P80)

D201
1N4003
DO-41

D203
1N4003
DO-41

R204
0R0

0W125
0805

R205
0R0

0W125
0805

C215
1000UF
35V
YK

C216
1000UF
35V
YK

C214
100N
50V
0805

C213
100N
50V
0805

HS200A
6043PB
23C/W

HS202A
6043PB
23C/W

D210
BAS16
SOT-323

REG200
LM317T

ADJ

TO-220

C217
100UF
25V
YK

C218
100UF
25V
YK

REG202
LM337T

ADJ

TO-220

D211
BAS16
SOT-323

P200

P201

R207
100R
0W125
0805

R208
100R
0W125
0805

R213
2K2
0W125
0805

R214
2K2
0W125
0805

R209
100R
0W125
0805

R210
100R
0W125
0805

D212
BAS16
SOT-323

D213
BAS16
SOT-323

C207
22UF
20V
OSCON

C208
22UF
20V
OSCON

R206
10R
0W125
0805

C224
1000UF
25V
YK

R215
2K2
0W125
0805

DZ200
BZX84C
5V6
SOT-23

TR200
BC849B
SOT-23

SP203

C219
100UF
25V
YK

0V(SIG_2)

+15V(A)

+5V(A)

+4.6V to +5.3V

C220
100UF
25V
YK

0V(SIG)

Track by pre-out to pwr-in

0V(SIG_2)

For preamp bulk decoupling

-15V(A)

CON205

WAGO
256

2

GREY

1

GREY

DRAWING TITLE

23425

A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB

R203
2R2

0W33
FU

A80/P80 Power Supplies

Filename:
Notes:

Contact Engineer:

VFD SUPPLY

(NF ON P80)

C222
100N
50V
0805

L943C2_5.1.SCH

A80

C212

0V(D)

22UF

28Sheet of

63V
YK

DRAWING NO.

-38V_VFD

FIL_1

FIL_2

ISSUE

L943C2

R211
1K0

0805
0W125

03_E264 MJT 09 Sept 03 Remove EMC can from around IEC inlet. 5.1
03_E230 MJT 04 Aug 03 None to this sheet. Display snapoff fixing holes reduced to 3.2mm 5.0
03_E147 MJT 23 May 03 Removed double connection from R221 to star point. PCB change. 4.0
03_E120 TGP 13 May 03 LEDs, BIAS & DOCUMENTATION CHANGE 3.0
03_E116 TGP R204, R205 CHANGED FROM 2R2 TO 0R 2.117 APR 03

INITIALS
Printed:

DATE

9-Sep-2003

Contact Tel: [phone]Mark Tweedale

ECO No. DESCRI PT I O N O F CHANGE

0V_LS_L

DZ406
BZX84C
3V9
SOT-23

+45V_L

ANNOTATION

VIPROT_L

OUTPUT_L

0V_LS_L

0V_HF_L

-45V_L

->

R405
47R
0W125
0805

C417
100N
50V
0805

C416
470P
100V
FKP2

DZ405
BZX84C
15V
SOT-23

C420
100N
50V
0805

P401

3

2

84

TR408
FMMT497
SOT-23

Q403

IC400A
TL072CD
SO-8

Q409

TR404
FMMT597
SOT-23

R400
22K
0W125
0805

C410
100UF
25V
YK

0V_HF_L

INPUT FILTER V TO I AMP

PRE_OUT_L

P415

SHEET 3

0V_FB_L

DZ402
BZX84C
3V9
SOT-23

DZ403
BZX84C
3V9
SOT-23

0V_HF_L

R410
1K0

0W125
0805

C419
100N
50V
0805

C414
100UF
25V
YK

DZ404
BZX84C
15V
SOT-23

R402
22K
0W125
0805

0V_HF_L

0V_FB_L

0V_FB_L

TR400
BC859B
SOT-23

1

0V_FB_L

D400
BAS16
SOT-323

NF

C400

P402

47P
100V
0805

R443
4K7
0W125
0805

0V_FB_L 0V_FB_L

R445
22R
0W25
MF

R446
22R
0W25
MF

NF

C401

P433
47P
100V
0805

PNP CURRENT MIRROR

NF

R409
1K0

0W125
0805

INTEGRATING DC SERVO

C422

470N
100V
MKS2

7

IC400B
TL072CD
SO-8

NF

R451 18K
0W25 MF

R447
820R

0W25
MF

R448
820R

0W25
MF

NF

R412
1K0

0W125
0805

NPN CURRENT MIRROR

P454

R407
47R
0W125
0805

TR416
BC849B
SOT-23

D404
BAS16
SOT-323

R404
22K
0W125
0805

R415
220R
0W25
MF

R406
47R
0W125
0805

P408

TR401
BC859B
SOT-23

P409

R437
5K6
0W125
0805

P459

TR402
FMMT597
SOT-23

P407

NF

R419
470K
0W125
0805

0V_FB_L

TR412B
ZDT6758
SM-8

REF400

LM431AIM3
SOT-23

PRE DRIVER BIAS
& TEMP. COMP.

TR414A
ZDT758
SM-8

R433
22R
0W125
0805

P442

TR411
FMMT497
SOT-23

P458

TR417
BC849B
SOT-23

R408
47R
0W125
0805

P404

R418
1K0

0W125
0805

P405

123

R440 4K7

0W125 0805
R403 10K
0W125 0805

R439
22K
0W125
0805

C415
100UF
25V
YK

P438

C402

100P
100V
0805

P439

C403

100P
100V
0805

R460
330R
0W125
0805

R413
1K0
0W125
0805

P440

R417
1K0

0W125
0805

R420
1M0

0W125
0805

6

D409

P420

5

BAV99
SOT-23

NF

R458 18K

R416
220R
0W25
MF

0W25 MF

C406
10N
100V
0805

CON400
HARWIN
M20-973

*

P456

R449
820R

0W25
MF

R450
820R

0W25
MF

~1.6V

0V_FB_L

0V_FB_L

C411
100UF
25V
YK

NF

R421
470K
0W125
0805

C404
10N
100V
0805

0V_FB_L

C407
10N
100V
0805

BOOTSTRAPBOOTSTRAP

PRE DRIVER

TR407
FMMT497
SOT-23

C423
100UF
100V
YK

R452
1K0
1W
CF

R453
1K0
1W
CF

C424
100UF
100V
YK

TR405
FMMT597
SOT-23

PRE DRIVER

P410

P444

R422
100R

0W125
0805

R427
100R

0W125
0805

D405
1N4003
DO-41

C425
10UF
50V
YK

D408
1N4003
DO-41

TR412A
ZDT6758
SM-8

P411

R431
22R
0W125
0805

R423
220R
0W25
MF

D401
BAS16
SOT-323

BIAS MEASURE BIAS

ADJUST

C405
10N
100V
0805

R428
220R
0W25
MF

R434
22R
0W125
0805

P400

TR414B
ZDT758
SM-8

TR413

SAP15NY
SAP

RV400
220R
LIN

TR415

SAP15PY
SAP

C408
22UF
63V
YK

0V_HF_L

DZ400
22V
BZX84C
SOT-23

P403

OUTPUT STAGE V-I PROTECTION

R438
10K
0W125
0805

R456

R411
1K0
0W125
0805

R454
100K
0W125
0805

R414
1K0
0W125
0805

CON401
HARWIN
M20-973

1
2

330R
0W125
0805

R457
330R

0W125
0805

P427

P449

R424
100R
0W125
0805

R429
100R
0W125
0805

R432
22R
0W125
0805

C412
100UF
25V
YK

C413
100UF
25V
YK

R435
22R
0W125
0805

R441
10K
0W125
0805

R425
100R

0W125
0805

R430
100R

0W125
0805

P429

P451

V-I PROTECTION

P406

DZ401
22V
BZX84C
SOT-23

0V_HF_L

C409
22UF
63V
YK

D402
BAS16
SOT-323

P430

TR409
FMMT497
SOT-23

TR406
FMMT597
SOT-23

P452

D403
BAS16
SOT-323

R426
100R

0W125
0805

D406
1N4003
DO-41

D407
1N4003
DO-41

P431

P413

R436
10K
0W125
0805

R442
4K7
0W125
0805

P432

TR410
FMMT497
SOT-23

0V_HF_L

0V_HF_L

TR403
FMMT597
SOT-23

P414

R401
10K
0W125
0805

R444
10K
0W125
0805

R459
5R6
2W
CF

ZOBEL NETWORK

C427
100N
100V
MKS2

VI PROTECT
SIGNAL TO MICRO

C426
10UF
50V
YK

OUT_L

C421

100N
50V
0805

ITEM400 1 Con Jumper Socket 0.1IN Gold Blue8K004

* - Default jumper setting on pins 2 & 3; fit jumper
on pins 1 & 2 to increase bias voltage;
remove jumper to decrease bias voltage

DRAWING TITLE

23425

A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB

A80/P80 - Po wer Amp Left

Filename:

L943C4_5.1.SCH

Notes:

A80

Contact Engineer:

03_E264 MJT 09 Sept 03 None to this sheet. Remove EMC can from around IEC inlet. 5.1
03_E230 MJT 04 Aug 03 None to this sheet. Display snapoff fixing holes reduced to 3.2mm 5.0
03_E147 MJT 23 May 03 None to this sheet. PCB change. 4.0
03_E120 TGP 13 May 03 LEDs, BIAS & DOCUMENTATION CHANGE 3.0
03_E116 TGP NO CHANGE TO THIS SHEET 2.117 APR 03

INITIALS
Printed:

DATE

9-Sep-2003

48Sheet of

DRAWING NO.

L943C4

Contact Tel: [phone]Mark Tweedale

ECO No. DESCRI PT I O N O F CHANGE

ISSUE

->

R505
47R
0W125

R500
22K
0W125
0805

0V_FB_R

0V_FB_R

C517
100N
50V
0805

C516
470P
100V
FKP2

DZ505
BZX84C
15V
SOT-23

C520
100N
50V
0805

C510
100UF
25V
YK

0V_HF_R

INPUT FILTER V TO I AMP

PRE_OUT_R

P515

SHEET 3

0V_FB_R

DZ502
BZX84C
3V9
SOT-23

DZ503
BZX84C
3V9
SOT-23

0V_HF_R

R510
1K0

0W125
0805

C519
100N
50V
0805

C514
100UF
25V
YK

DZ504
BZX84C
15V
SOT-23

R502
22K
0W125
0805

0V_HF_R

0805

P501

TR508
FMMT497
SOT-23

Q503

IC500A
TL072CD

84

3

SO-8

2

Q509

TR504
FMMT597
SOT-23

TR500
BC859B
SOT-23

1

0V_FB_R

R545
22R
0W25
MF

R546
22R
0W25
MF

D500
BAS16
SOT-323

NF

C500

47P
100V
0805

NF

C501

47P
100V
0805

NF

R509

P502

1K0
0W125
0805

INTEGRATING DC SERVO

C522

470N
100V
MKS2

7

R543

IC500B

4K7

TL072CD

0W125

SO-8

0805

NF

R551 18K
0W25 MF

R547
820R

0W25
MF

R548
820R

0W25
MF

P533

PNP CURRENT MIRROR

NF

R512
1K0

0W125
0805

NPN CURRENT MIRROR

P554

R507
47R
0W125
0805

TR516
BC849B
SOT-23

D504
BAS16
SOT-323

R504
22K
0W125
0805

R515
220R
0W25
MF

R506
47R
0W125
0805

P508

TR501
BC859B
SOT-23

P509

P507

R537
5K6
0W125
0805

P559

TR502
FMMT597
SOT-23

NF

R519
470K
0W125
0805

0V_FB_R

TR512B
ZDT6758
SM-8

REF500

LM431AIM3
SOT-23

PRE DRIVER BIAS
& TEMP. COMP.

TR514A
ZDT758
SM-8

R533
22R
0W125
0805

P542

TR511
FMMT497
SOT-23

P558

TR517
BC849B
SOT-23

R508
47R
0W125
0805

P504

C502

R517

P505

1K0

100P

0W125

100V

0805

0805

R520
1M0

0W125
0805

6

D509

P520 P527

5

BAV99
SOT-23

0V_FB_R0V_FB_R

NF

R558 18K

R516
220R
0W25
MF

0W25 MF

C506
10N
100V
0805

CON500
HARWIN
M20-973

*

P556

R518
1K0

0W125
0805

123

R540 4K7

0W125 0805
R503 10K
0W125 0805

R539
22K
0W125
0805

P539
C515
100UF
25V
YK

P538

R560
330R
0W125
0805

R513
1K0
0W125
0805

C503

100P
100V
0805

P540

R549
820R

0W25
MF

R550
820R

0W25
MF

~1.6V

0V_FB_R

0V_FB_R

C511
100UF
25V
YK

NF

R521
470K
0W125
0805

0V_FB_R

C504
10N
100V
0805

C507
10N
100V
0805

BOOTSTRAPBOOTSTRAP

PRE DRIVER

TR507
FMMT497
SOT-23

C523
100UF
100V
YK

R552
1K0
1W
CF

R553
1K0
1W
CF

C524
100UF
100V
YK

TR505
FMMT597
SOT-23

PRE DRIVER

P510

P544

R522
100R

0W125
0805

R527
100R

0W125
0805

D505
1N4003
DO-41

C525
10UF
50V
YK

D508
1N4003
DO-41

TR512A
ZDT6758
SM-8

P511

R531
22R
0W125
0805

R523
220R
0W25
MF

D501
BAS16
SOT-323

BIAS MEASURE BIAS

ADJUST

C505
10N
100V
0805

R528
220R
0W25
MF

R534
22R
0W125
0805

P546

TR514B
ZDT758
SM-8

TR513

SAP15NY
SAP

RV500
220R
LIN

TR515

SAP15PY
SAP

C508
22UF
63V
YK

0V_HF_R

DZ500
22V
BZX84C
SOT-23

Q500

OUTPUT STAGE V-I PROTECTION

R538
10K
0W125
0805

R511
1K0
0W125
0805

R554
100K
0W125
0805

R514
1K0
0W125
0805

CON501
HARWIN
M20-973

1
2

R556
330R

0W125
0805

R557
330R

0W125
0805

P549

R524
100R
0W125
0805

R529
100R
0W125
0805

R532
22R
0W125
0805

C512
100UF
25V
YK

C513
100UF
25V
YK

R535
22R
0W125
0805

R541
10K
0W125
0805

R525
100R

0W125
0805

R530
100R

0W125
0805

P529

P551

V-I PROTECTION

Q511

DZ501
22V
BZX84C
SOT-23

0V_HF_R

C509
22UF
63V
YK

D502
BAS16
SOT-323

P530

TR509
FMMT497
SOT-23

TR506
FMMT597
SOT-23

P552

D503
BAS16
SOT-323

R526
100R

0W125
0805

D506
1N4003
DO-41

D507
1N4003
DO-41

P531

P513

R536
10K
0W125
0805

R542
4K7
0W125
0805

P532

TR510
FMMT497
SOT-23

0V_HF_R

0V_HF_R

TR503
FMMT597
SOT-23

P514

R501
10K
0W125
0805

R544
10K
0W125
0805

R559
5R6
2W
CF

ZOBEL NETWORK

C527
100N
100V
MKS2

VI PROTECT
SIGNAL TO MICRO

C526
10UF
50V
YK

OUT_R

C521

100N
50V
0805

0V_LS_R

DZ506
BZX84C
3V9
SOT-23

+45V_R

ANNOTATION

VIPROT_R

OUTPUT_R

0V_LS_R

0V_HF_R

-45V_R

ITEM500 1 Con Jumper Socket 0.1IN Gold Blue8K004

* - Default jumper setting on pins 2 & 3; fit jumper
on pins 1 & 2 to increase bias voltage;
remove jumper to decrease bias voltage

DRAWING TITLE

23425

A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB

A80/P80 - Power Amp Right

Filename:

L943C5_5.1.SCH

Notes:

A80

Contact Engineer:

Contact Tel: [phone]Mark Tweedale

03_E264 MJT 09 Sept 03 None to this sheet. Remove EMC can from around IEC inlet. 5.1
03_E230 MJT 04 Aug 03 None to this sheet. Display snapoff fixing holes reduced to 3.2mm 5.0
03_E147 MJT 23 May 03 None to this sheet. PCB change. 4.0
03_E120 TGP 13 May 03 LEDs, BIAS & DOCUMENTATION CHANGE 3.0
03_E116 TGP NO CHANGE TO THIS SHEET 2.117 APR 03

INITIALS
Printed:

DATE

9-Sep-2003

58Sheet of

DRAWING NO.

L943C5

ECO No. DESCRI PT I O N O F CHANGE

ISSUE

MOUNTED

UNDER IR EYE

LED806
SM

RED
SML-010

P801

+4.8V(D)_DISP

R803
10K
0W125
0805

TR801
BC849B
SOT-23

RX800

+5V

GND

PIC-26043TM2

0V(D)_DISP

O/P

0V(D)_DISP

C802
100N
50V
0805

R800
10K

0W125
0805

P802

R801
10K
0W125
0805

R856 330R
0W125 0805

P803

R802
10K
0W125
0805

TR800
BC849B
SOT-23

VFD LOCATORS

R807 0R0

R808 0R0
0W125 0805

0W125 0805

R851

C801

Q874
Q875

10UF
50V
SM

R840
47K
0W125
0805

-25V(FL)_A80

0V(D)_DISP

0V(D)_DISP0V(D)_DISP

DISP800 ITRON AH1016A

F1Pm4Pn5Pj6Pe7Pg8Pf9Pl10PAp11G1012G913G814G715G616G517G418G319G220G121Pa22Pi23Pk24Pb25Ph26Pc27PCOM28Pd29PDp30F

Q822

Q821

Q823

Q824

Q825

Q826

Q827

Q828

Q829

Q831

Q832

Q833

42

44

P23/D15/S1243P22/D14/S13

D312D213D114D015VPP16NC17VDD18OSC119OSC220VSS21NCS

-25V(FL)_A80

P800

0V(D)_DISP

R835
330R
0W125
0805

LED804
5mm
GRN
LED 5mm

C817
100N
50V
0805

C816
100N
50V
0805

0V(D)_DISP 0V(D)_DISP

R841
47K
0W125
0805

R836
330R
0W125
0805

LED805
5mm
GRN
LED 5mm

1

P21/D13/S14

2

P20/D12/S15

3

P03/D11

4

P02/D10

5

P01/D9

6

P00/D8

7

D7

8

D6

9

D5

10

D4

11

NC

+4.8V(D)_DISP

10K
0W125
0805

P804

Q834

Q835

Q836

Q837

Q838

Q839

Q840

Q841

40

38

S334S435S536S637S7

P10/S839P11/S9

P12/S1041P13/S11

22

0V(D)_DISP

X800

4.00MHz

3

2

SIL-3

0V(D)_DISP

R834
330R
0W125
0805

LED803
5mm
GRN
LED 5mm

PROCESSOR_LEDSP2_LEDSP1_LED

A80 ITEMS

Q802

R852
10K
0W125
0805

Q842

Q843

Q844

Q845

IC800

P34/K4
P33/K3
P32/K2
P31/K1
P30/K0

SDO

SDI

SCK

PT6351
LQFP-44

1

(Fitted on A80 only)

R825
330R

0W125
0805

DZ800
BZX84C
22V
SOT-23

Q876

DZ801
BZX84C
5V6
SOT-23

Q877

TR806 FMMT597

SOT-23

32

Q846

Q847

33

S2

32

S1

31

S0

30
29
28
27
26
25
24
23

Q881

Q873

+4.8V(D)_DISP

C807
100N
50V
0805

Q858
Q859
Q860

Q861

0V(D)_DISP

R855
1K0

0805
0W125

C812
10UF
50V
SM

-25V(FL)_A80

CHAS_DISPCHAS_DISP

0V(D)_DISP

R809
0R0

0W125
0805

C808
100N
50V
0805

Q862

P805

D801
BAS16
SOT-323

C813
10UF
50V
SM

R842
47K
0W125
0805

Q863

C800

C803

10UF

100N

50V

50V

SM

0805

C805
100N
50V
0805

0V(D)_DISP

SW800

1

3

R830 330R
0W125 0805
R831 330R
0W125 0805

Q864

D802
BAS16
SOT-323

A

C

EC16B242040A

D800
BAS16
SOT-323

2

B

R843
47K
0W125
0805

R844
47K
0W125
0805

TUNER

SW801

1

2

ENTER SELECT PHONO CD

SW804

SW806

1

2

1

SP1 SP2 AV

SW805

SW807

1

2

1

-38V_VFD

CATHODE BIAS

C835
10UF
50V
SM

+4.8V(D)_DISP

R804
10K
0W125
0805

R845
47K
0W125
0805

R846
47K
0W125
0805

SW808

2

1

SW809

2

1

R814
0R0
0W125
0805

LED802
3mm
GRN
LED 3mm

R823
0R0
0W125
0805

DRAWING NO.

ANNOTATION

R815
0R0
0W125
0805

0V(D)_DISP

R824
0R0
0W125
0805

R816
0R0
0W125
0805

L943C8

ISSUE

COMMON ITEMS

Q818

Q819

+4.8V(D)_DISP

*RESET_DISP

+4.8V(D) / 0V(D)

+4.8V(D)_DISP

0V(D)_DISP

+4.8V(D)_DISP

VCC

GND

0V(D)_DISP

0V(D)_DISP

(Fitted on both A80 & P80)

C830
10N
100V
0805

C837
47P
100V
0805

CHAS_DISP

+4.8V(D)_DISP

C832
100UF

6.3V
SM

0V(D)_DISP

R838
220R
0W25
MF

LED800
3mm
BICOL
LED 3mm

POWER-ON RESET

IC801

RST

Q872

LM809M3-3.08
SOT-23

1

Q887

C820
100N
50V
0805

DRAWING TITLE

ARCAM

A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9QR

NOTE:
All resistor / small capacitor
combinations are placed near
flexfoil connector for EMC filtering

C831
10N
100V
0805

C838
47P
100V
0805

C833
100UF

6.3V
SM

TR803
MMUN2111LT1
SOT-23

R839
220R
0W25
MF

POWER LEDs

MASTER

R806
1K0

0W125
0805

FIX804
Dia 3.2mm

1

0V(D)_DISP

C826
1N0
100V
0805

C811
100N
50V
0805

Q853

*PWR_LED_GRN_DISP

C810
100N
50V
0805

C815
100N
50V
0805

CHAS_DISP

FIX805
Dia 3.2mm

Q888

C821
100N
50V
0805

C827
1N0
100V
0805

*RESET_DISP

0V(D)_DISP

CHAS_DISP

1

Q889

C822
100N
50V
0805

C828
1N0
100V
0805

A80 & P80 Display Circuitry

Filename:

L943C8_5.1.SCH

Notes:

A80

Contact Engineer:

FIX800
Dia 3.2mm

FIX808
Dia 3.2mm

FIX807
Dia 3.2mm

VFD_SDATA / *SP1_LED DISP
PHASE_A / *SP2_LED DISP

FIX806
Dia 3.2mm

Contact Tel: [phone]Mark Tweedale

1

0V(D)_DISP

1

0V(D)_DISP

1

0V(D)_DISP

CHAS_DISP

1

Q890

0V(D)_DISP

CHAS_DISP

Q820

C806
100N
50V
0805

CHAS_DISP

Q892

C834
100N
50V
0805

CHAS_DISP

Q891

C824
100N
50V
0805

C823
100N
50V
0805

0V(D)_DISP

R818
0R0

0W125
0805

R819
0R0

0W125
0805

03_E264 MJT 09 Sept 03 None to this sheet. Remove EMC can from around IEC inlet. 5.1
03_E230 MJT 04 Aug 03 Display snapoff fixing holes reduced to 3.2mm 5.0
03_E147 MJT 23 May 03 None to this sheet. PCB change. 4.0
03_E120 TGP 13 May 03 LEDs, BIAS & DOCUMENTATION CHANGE 3.0
03_E116 TGP NO CHANGE TO THIS SHEET 2.117 APR 03

INITIALS

ECO No. DESCRI PT I O N O F CHANGE

Printed:

TO MAIN PCB - SHEET6

CON800 MOLEX 52044

REMOTE_DISP

R810
0R0

0W125
0805

R853

R854

100R

100R

0W125

0W125

0805

0805

C836
10UF
50V
SM

R805
10K
0W125
0805

R826 330R
0W125 0805

R847
47K
0W125
0805

SW810

2

1

2

TAPE

SW811

2

1

2

PHASE_A / *SP2_LED DISP
PHASE_B / *SP2_SW DISP

VFD_SDO / *SP1_SW DISP
VFD_SDATA / *SP1_LED DISP
VFD_SCLK / *PWR_BTN DISP
VFD_CS / 0V(D)

R849
47K
0W125

0805
R848
47K
0W125
0805

-25V(FL)_A80

R821
0R0
0W125
0805

CHAS_DISP

R817
0R0
0W125
0805

CHAS_DISP

0V(D)_DISP

+4.8V(D) / 0V(D)

FIL1 / 0V(D)
FIL2 / 0V(D)

C829
1N0
100V
0805

C825
1N0
100V
0805

C804
100N
50V
0805

123456789

Q803

Q804

Q805

0V(D)_DISP

PHASE_A / *SP2_LED DISP

*PWR_LED_RED_DISP

A80:AUX A80:DVD
P80:SP1 P80:SP2

SW802

1

2

FIX801
Dia 3.2mm

SW803

1

1

0V(D)_DISP

10111213141516171819202122

Q806

Q807

Q808

Q809

Q810

330R

330R

R828

R827

0W125 0805

0W125 0805

VFD_SDO / *SP1_SW DISP

PHASE_B / *SP2_SW DISP

VFD_SDATA / *SP1_LED DISP

FIL2 / 0V(D)

FIL1 / 0V(D)

POWER

SW812
SDTX-644

1

2

FIX802
Dia 3.2mm

Q885

C818
100N
50V
0805

Q811

Q812

Q813

Q814

Q815

Q816

Q817

330R

R829

0W125 0805

*PWR_LED_GRN_DISP

*PWR_LED_RED_DISP

VFD_CS / 0V(D)

VFD_SCLK / *PWR_BTN DISP

TR802
MMUN2111LT1
SOT-23

R837
220R

C809

0W25

100N

MF

50V
0805

CHAS_DISP CHAS_DISP

RED GRN

C814
100N
50V
0805

2

FIX803
Dia 3.2mm

1

Q886

C819
100N
50V
0805

0V(D)_DISP

P80 ITEMS

(Fitted on P80 only)

R813

R812

R811
0R0
0W125
0805

Q855 Q856

R832
330R
0W125
0805

SP1_LED SP2_LED

R820
0R0

0W125
0805

DATE

9-Sep-2003

0R0

0R0

0W125

0W125

0805

0805

(used to
tie down
track at
display side)

+4.8V(D)_DISP

TR804
MMUN2111LT1
SOT-23

LED801
3mm
GRN
LED 3mm

VFD_SDO / *SP1_SW DISP

PHASE_B / *SP2_SW DISP

VFD_SCLK / *PWR_BTN DISP

88Sheet of

R850
0R0
0W125
0805

0V(D)_DISP0V(D)_DISP

R822
0R0
0W125
0805

TR805
MMUN2111LT1
SOT-23

R833
330R
0W125
0805

A2

+45V_L

+4.8V(D)

0V(D)

0V_CHASS

+45V_L

+4.8V(D)

0V(D)

0V_CHASS

NF ON P80

C705
100N
50V
0805

0V_CHASS

C701
100N
50V
0805

SKT700
HOSIDEN HSJ

GND1

GND2

L700
70R@100MHz

0V(D)

NC1

NC2

C700
100N
50V
0805

C710

100P
100V
0805

TRIGGER OUT

~13.5V @ 30mA max

R727
10K
0W125
0805

R706
0R0
0W125
0805

TR700
BD179
TO-126

P708

P80 TRIGGER IN

<-------- Vin

R738
2K2
0W125
0805

Vout=0.82Vin

R728
10K
0W125
0805

R726

22R

0W125

0805

(NF ON A80)

Q715

DZ701
BZX84C
4V7
SOT-23

R715
100R

0W125
0805

+4.8V(D)

R707

1 2

4K7
0W125
0805

P707

D704

R724
22K
0W125
0805

TR701
BC849B
SOT-23

BAT54SSOT-23

+45V_L

R725
22K
0W125
0805

Q709

DZ700
BZX84C
15V
SOT-23

ITEM700 3 Con Jumper Socket 0.1IN Gold Blue8K004

C720
10UF
50V
YK

NF ON A80

ANNOTATION

REMOTE_P

REMOTE_N

TO SHEET 6

TRIG_IN

0.38Hz_CLK
*RESET

PRE_OUT_L

0V_PREOUT

PRE_OUT_R

NF

R714
0R0

0W125
0805

0.38Hz_CLK

R700
100K

0W125
0805

P715P716

R721
0R0
0W125
0805

0V(D)

R701
100K

0W125
0805

R709
33K
0W125
0805

R710
33K
0W125
0805

C702

P701

100N
50V
0805

C711
100P
100V
0805

SET SENSITIVIT Y

Jumper Fitted = ~0.5mVrms (default);
Jumper Not Fitted = ~2mVrms

C712
100P
100V
0805

C703

P704

100N
50V
0805

SET SENSITIVIT Y

Jumper Fitted = ~0.5mVrms (default);
Jumper Not Fitted = ~2mVrms

P700

CON700

HARWIN
M20-973

P709

CON701

HARWIN
M20-973

P80 SIG DETECT

(NF ON A80)

+4.8V(D)

R735

C715

47R

100UF

0W125

25V

0805

R702
100K
0W125
0805

R722
680R
0W125
0805

C716
100UF
25V
YK

R703
100K
0W125
0805

R723
680R
0W125
0805

C717
100UF
25V
YK

0V(D)

YK

3
2

D700

D701

BAV99 SOT-23

10

9

D702

BAV99 SOT-23
D703

BAV99 SOT-23

IC700A
LM324D
SO-14

411

1

0V(D)

R704
100K

0W125
0805

BAV99 SOT-23

IC700C
LM324D
SO-14

8

R705
100K

0W125
0805

+1.6V(D)

P702

R716
330R
0W125
0805

2
1

0V(D)

+1.6V(D)

P705

R717
330R
0W125
0805

2
1

0V(D)

P713

P710

C704
100N
50V
0805

+4.8V(D)_2

C721
220UF
16V
YK

P712

R711
22K
0W125
0805

R712
22K
0W125
0805

+1.6V(D)

+4.8V(D)_2

R718
1K0
0W125
0805

P703

R719
1K0
0W125
0805

R720
1K0
0W125
0805

0V(D)

IC700B
LM324D
SO-14

C706

P711

7

6

R713
100K

0W125
0805

100N
50V
0805

P706

+1.6V(D)

R708
100K
0W125
0805

+4.8V(D)_2

0V(D)

P714

C718
100UF
25V
YK

R736
3K3
0W125
0805

R737
2K2
0W125
0805

IC701A

IC700D
LM324D
SO-145

12
13

14

LATCH & COUNTER RESET

Q714

Q713

DRAWING TITLE

10

CP

11

MR

74HCT4040D
SO-16

A80/P80 T rig, RC5 & P80 S ig Det

23425

A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB

9

Q0

7

Q1

6

Q2

5

Q3

3

Q4

2

Q5

4

Q6

13

Q7

12

Q8

14

Q9

15

Q10

1

Q11

Filename:
Notes:

A80

Contact Engineer:

Q718

L943C7_5.1.SCH

P80 DELAYED OFF

Q719

AUTO-OFF
DELAY SET

CON702

1
2
3

HARWIN
M20-973

Pins 1&2: ~12 mins (default)
Pins 2&3: ~45 mins

Contact Tel: [phone]Mark Tweedale

(NF ON A80)

0V(D)

Power-On Reset

+4.8V(D)_2

IC701B

16

VCC

+4.8V(D)_2

0V(D)

GND

74HCT4040D
SO-16

IC703C

VCC

GND

74HCT74D
SO-14

TR702
MMUN2111LT1
SOT-23

R733
3K3
0W125
0805

INVERTER

4

IC703A

0V(D)

2

D

3

CLK

12

D

11

CLK

5

Q

SD

6

Q

RD

74HCT74D

1

SO-14

Q

Q

INITIALS
Printed:

Q724

9

P724

8

DATE

9-Sep-2003

LATCH

10

IC703B

SD

RD

74HCT74D

13

SO-14

03_E264 MJT 09 Sept 03 None to this sheet. Remove EMC can from around IEC inlet. 5.1
03_E230 MJT 04 Aug 03 None to this sheet. Display snapoff fixing holes reduced to 3.2mm 5.0
03_E147 MJT 23 May 03 None to this sheet. PCB change. 4.0
03_E120 TGP 13 May 03 LEDs, BIAS & DOCUMENTATION CHANGE 3.0
03_E116 TGP NO CHANGE TO THIS SHEET 2.117 APR 03

ECO No. DESCRI PT I O N O F CHANGE

8

14

7

78Sheet of

0V(D)

+4.8V(D)_2

0V(D)

Q727

C708
100N
50V
0805

C709
100N
50V
0805

DRAWING NO.

L943C7

ISSUE

TO SHEET 3

OUTPUT_L
OUTPUT_R

0V(SIG)

-38V_VFD

-45V_L

VOL_*CS

*PRE_MUTE

+4.8V_D_PRE

0V_D_PRE

TAPE_0

TAPE_1
TAPE_2

VOL_SCLK

0V_SER

VOL_SDATA

LISTEN_0

LISTEN_1
LISTEN_2

+45V_L

+45V_R

+4.8V(D)

REMOTE_P

(From Sheet 7)

REMOTE_N

0V(SIG)

-45V_L

PREAMP CONTROL LINES

0V(D)

(RESISTORS NF ON P80)

Q602

R611 10K

P601

0W125 0805

P602

R613 10K

P603

0W125 0805

P604

R626 10R

P605

0W125 0805

P606

R616 10K

P607

0W125 0805

P608

R618 10K

P609

0W125 0805

+45V_L

+45V_R

+4.8V(D)

0V(D)

R600 1K0
0W125 0805

R612 10K
0W125 0805
R614 1K0
0W125 0805
R615 1K0
0W125 0805
R617 10K
0W125 0805

AC PRESENT DETECT

R619

9VRMS

FIL_2
FIL_1

P610

10K
0W125
0805

NF ON P80

R601 0R0
0W125 0805

OVERCURRENT DETECTION

R627

VIPROT_L

VIPROT_R

4K7
0W125
0805

R628
4K7

0W125
0805

P611

0V(D)

P612

0V(D)

D600
BAS16
SOT-323

C612
10N
100V
0805

C613
10N
100V
0805

0V(D)

NF ON P80

C600
100N
50V
0805

0V(D)

IC601G

GND

74HC14
SO-14

NF ON P80

R604 0R0
0W125 0805

NF ON A80

R602
0R0
0W125
0805

Q642
Q600
Q601

Q603
Q604
Q605
Q606
Q607
Q608
Q609
Q610
Q611

14

VCC

7

TR600
BC849B
SOT-23

IC601B

3 4

74HC14
SO-14

IC601C

5 6

74HC14
SO-14

-38V_VFD

+4.8V(D)

P613

0V(D)

R629
47R
0W125
0805

C602
100N
50V
0805

+4.8V(D)

0V(D)

P615

P616

IC600E

VCC

GND

74HC00D
SO-14

VOL_*CS_u
*PRE_MUTE_u
+4.8V_D_PRE

TAPE_0_u
TAPE_1_u
TAPE_2_u
VOL_SCLK_u

VOL_SDATA_u
LISTEN_0_u
LISTEN_1_u
LISTEN_2_u

R630
3K3
0W125
0805

P614

C622
10UF
50V
YK

+4.8V(D)

14

7

C619
100UF
25V
YK

IC601A

1 2

74HC14
SO-14

IC600A

1
2

74HC00D
SO-14

0V(D)

C601
100N
50V
0805

3

C620
100UF
25V
YK

FIL_2
FIL_1

Connect near
IC602

0V(D)

Q633

Q634

AC_PRESENT

0V(D)

NF ON A80

R603
0R0
0W125
0805

NF ON A80

R605
0R0
0W125
0805

0V(D)

VI_LIM

NF

C614

10N
100V
0805

DC OFFSET DETECTION

R634
100K

0W125
0805

0V(D)

R635
100K

0W125
0805

NF

C615

0V(D)

10N

22

100V
0805

CON600 MOLEX 52045

Q629

DZ600
BZX84C
3V9
SOT-23

Q614

R640
33K
0W125
0805

DZ601
BZX84C
3V9
SOT-23

Q616

R641
33K
0W125
0805

P80:0V(D)

A80:REMOTE

Q619

C623
10UF
63V
NONP

C624
10UF
63V
NONP

P80:*SP2_LED

A80:PHASE_A

Q620

Q612

Q613

+45V_L

+45V_R

P80:0V(D)

P80:0V(D)

P80:*SP2_SW

A80:FIL1

A80:PHASE_B

A80:FIL2

Q621

Q622

Q623

TO DISPLAY - SHEET 8

+45V_R

R636
100K
0W125

D601

BAV99
SOT-23

D602

BAV99
SOT-23

0V(D)

P625

P627

D603

BAV99
SOT-23

P623

-45V_L

0805
R650

22K
0W125
0805

Q631

TR608
FMMT497
SOT-23

P626

TR605
FMMT597
SOT-23

P624

0V(D)

TR604
FMMT597
SOT-23

R651
22K
0W125
0805

DZ602
BZX84C
4V7
SOT-23

Q632

R649
3K3
0W125
0805

R663
0R0

0W125
0805

THERMAL CUTOUT

RTH600
PTC 110DEG
PTC

P617

R638
680R
0W125
0805

P618

TR602
FMMT597
SOT-23

R645
4K7
0W125
0805

RTH601
PTC 110DEG
PTC THERM

P620

R639
680R
0W125
0805

P621

TR603
FMMT597
SOT-23

R647
4K7
0W125
0805

P80:*SP1_LED

P80:*SP1_SW

A80:VFD_SDO

A80:VFD_SDATA

Q624

Q625

R620

P619

2K2

R646

0W125

4K7

0805
0W125
0805

R621

P622

2K2
R648

0W125
4K7

0805
0W125
0805

P80:0V(D)

P80:*PWR_BTN

A80:VFD_SCLK

A80:VFD_CS

Q626

Q627

Q630

Q643

Q644

Q640

DZ603
BZX84C
4V7
SOT-23

0V(D)

Q641

DZ604
BZX84C
4V7
SOT-23

0V(D)

NF ON P80

C625

100V 0805

C616

10N
100V

P80:*RESET

P80:0V(D)

P80:*PWR_LED_GRN

P80:*PWR_LED_RED

A80:*PWR_LED_RED

A80:*PWR_LED_GRN

Q645

0805

C617

10N
100V
0805

A80:+4.8V(D)

A80:*RESET

-38V_VFD

123456789101112131415161718192021

1N0

C603
100N
50V
0805

C604
100N
50V
0805

C628

1N0
100V
0805

IC601D

74HC14
SO-14

IC601E

74HC14
SO-14

C626

1N0
100V
0805

NF ON P80

C618
10N
100V
0805

C629

1N0
100V
0805

89

1011

NF ON P80

C627

1N0
100V
0805

Q628

P628

P629

IC600B

4

6

5

74HC00D
SO-14

P600

IC600C

9

10

P630

IC600D

12

13

74HC00D
SO-14

Q618
Q635
Q636
Q637

C630

100P
100V
0805

NF ON A80

R606
0R0
0W125
0805

0V(D)

+4.8V(D)

C605
100N
50V
0805

0V(D)0V(D)

74HC00D
SO-14

11

C631

100P
100V
0805

Q638

8

NF ON P80

R653 330R
0W125 0805
R655 330R
0W125 0805

R657 330R
0W125 0805
R659 330R
0W125 0805

NF ON P80

R661 330R
0W125 0805

NF ON A80

R607
0R0
0W125
0805

0V(D)

C632
47P
100V
0805

C633
47P
100V
0805

0V(D)

R654 330R
0W125 0805

R656 330R
0W125 0805
R658 330R
0W125 0805

R660 330R
0W125 0805

R622 10K
0W125 0805

C606
100N
50V
0805

NF ON A80

R608
0R0
0W125
0805

FIX600
Dia 3.5mm

+4.8V(D)

DC_OFFSET

1

D608
BAT54S
SOT-23

0V(D)

Q639

ITEM600 1 Con Jumper Socket 0.1IN Gold Blue8K004
IC603-1 1 IC Skt 28PIN 0.3IN8S028N Socket for IC603; NF on A80

NF ON P80

R623
10K
0W125
0805

0V(D)

AC_PRESENT
DC_OFFSET
VI_LIM
THERM

REMOTE
PHASE_A / *SP2_LED
PHASE_B / *SP2_SW

VFD_SDO / *SP1_SW
VFD_SDATA / *SP1_LED
VFD_SCLK / *PWR_BTN
VFD_CS

*PWR_LED_RED
*PWR_LED_GRN
*NMI
*RESET

TRIG_IN

(From Sheet 7)

DRAWING TITLE

C607
100N
50V
0805

23425

A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB

NF ON A80

R652
33K

0W125
0805

NF ON A80

C621
100UF
25V
YK

VFD_CS
*PWR_LED_RED
*PWR_LED_GRN

VFD_SCLK / *PWR_BTN
VFD_SDO / *SP1_SW
VFD_SDATA / *SP1_LED

*NMI

+4.8V(D)

*PWR_LED_RED
*PWR_LED_GRN

CON601
HARWIN
M20-973

2

P634
P635

P636
P637
P638
P639

P640
P641

P643

1

IC601F

74HC14
SO-14

Fit jumper for
normal operation

R637
100K
0W125
0805

R631
10K

0W125
0805

REMOTE
PHASE_A / *SP2_LED
PHASE_B / *SP2_SW

*RESET

*PWR_LED_RED
*PWR_LED_GRN

PHASE_A / *SP2_LED

PHASE_B / *SP2_SW
VFD_SDO / *SP1_SW
VFD_SDATA / *SP1_LED

VFD_SCLK / *PWR_BTN
REMOTE

A80/P80 Protection & M icros

1213

P645

VOL_SCLK_u

P633

R662
100K
0W125
0805

0V(D)

Filename:
Notes:

A80

Contact Engineer:

0.38Hz OSCILLATOR
(FOR P80 AUTO-OFF)

NF ON A80

R624
10K

0W125
0805

A80 MICRO

(NF on P80)

VOL_SDATA_u

VOL_*CS_u

Fit jumper to
re-program

L943C6_5.1.SCH

*PRE_MUTE_u

RS232_RX
RS232_TX

R642
2K2
0W125
0805

LISTEN_1_u

LISTEN_2_u

2

CON602
HARWIN
M20-973

LISTEN_0_u

1

TAPE_2_u

TAPE_1_u

R632
3K3
0W125
0805

TAPE_0_u

Contact Tel: [phone]Mark Tweedale

P647

31

32

30

29

NC

NC

33

NC

34

NC

35

NMI

36

P80/FTCI

37

P81/FTIOA

38

P82/FTIOB

39

P83/FTIOC

40

P84/FTIOD

41

P85

42

P86

43

P87

44

P20/SCK3

45

P21/RXD

46

P22/TXD

47

NC

48

NC

SPKR2_ON
SPKR1_ON
PWR_ON

TRIG_IN
AC_PRESENT

THERM

R643
2K2
0W125
0805

P76/TMOV

NC49NC50P14/IRQ051P15/IRQ152P16/IRQ253P17/IRO3/TRGV54PB4/AN455PB5/AN556PB6/AN657PB7/AN758PB3/AN359PB2/AN260PB1/AN161PB0/AN062NC63NC

R633
3K3
0W125
0805

0V(D)

03_E264 MJT 09 Sept 03 None to this sheet. Remove EMC can from around IEC inlet. 5.1
03_E230 MJT 04 Aug 03 5.0
03_E147 MJT 23 May 03 None to this sheet. PCB change. 4.0
03_E120 TGP 13 May 03 LEDs, BIAS & DOCUMENTATION CHANGE 3.0
03_E116 TGP NO CHANGE TO THIS SHEET 2.117 APR 03

ECO No. DESCRI PT I O N O F CHANGE

+4.8V(D)

P646

27

P74/TMRIV28P75/TMCIV

26

P57/SCL

R644
2K2
0W125
0805

R625
4K7
0W125
0805

25

P56/SDA

INITIALS
Printed:

EEPROM_SDATA
EEPROM_SCLK

24

21

22

23

P11

P12

P10/TMOW

P55/WKP5/ADTRG

IC603 HT48R30A-1

1
2
3
4
5
6
7
8

9
10
11
12
13
14

L028SW DIP-28

9-Sep-2003

Fit on CON601 after programming; NF ON P80

0.38Hz_CLK

R665
4K7
0W125
0805

+4.8V(D)

+4.8V_D_PRE

SP602

17

18

IC602

NC

NC

16

NC

P52/WKP219P53/WKP320P54/WKP4

VI_LIM

DC_OFFSET

PB5
PB4
PA3
PA2
PA1
PA0
PB3
PB2
PB1
PB0
VSS
(TMR)/INT
PC0
PC1

DATE

15

NC

14

P51/WKP1

13

P50/WKP0

12

Vcc

11

OSC1

10

OSC2

9

Vss

8

TEST

7

0V(D)

RES

6

Vcl

5

X1

P631

4

X2

3

AVcc

2

P632

NC

1

NC

HD64F3664FP

64

L943SW
LQFP-64

0V(D)

SPKR2_ON

*RESET

28

PB6

27

PB7

26

PA4

25

PA5

24

PA6

23

PA7

22

OSC2

21

OSC1

20

VDD

19

RES

18

PC5

17

PC4

16

PC3

15

PC2

R609

68Sheet of

0R0
0W125
0805

0V(D)0V(D)

0V(D)

Changed P80 s/w & fitted IC socket for IC603 (P80 only).
Display snapoff fixing holes reduced to 3.2mm

0.38Hz_CLK

(To Sheet 7)

IC604A

5

SDA

6

SCL

7

WP

24C02
SO-8

0V(D)

+4.8V(D)

8

C608
100N
50V
0805

4

0V(D)

C610
100N
50V
0805

C609
100N
50V
0805

SPKR1_ON

2

0V(D)

PWR_ON
SPKR2_ON
SPKR1_ON

*RESET

(To Sheet 7)

P80 MICRO

(NF ON A80)

+4.8V(D)

C611
100N
50V
0805

0V(D)

R610
0R0
0W125
0805

DRAWING NO.

A2
A1
A0

IC604B

VCC

GND

24C02
SO-8

3

1

ANNOTATION

3
2
1

X600

4.00MHz
SIL-3

L943C6

(To Top Sheet)

ISSUE

+15V(A)

0V(SIG)

-15V(A)

DVD INPUT

C336

1N0

0V(SIG)

100V
0805

AV INPUT

+15V(A)

0V(SIG)

-15V(A)

TUNER INPUT

C337

1N0

0V(SIG)

100V
0805

CD INPUT

+15V(A)

0V(SIG)

-15V(A)

AUX INPUT

C338

1N0

0V(SIG)

100V
0805

PHONO/
AUX2 INPUT

C300
10N
100V
0805

C301
10N
100V
0805

C304
10N
100V
0805

C305
10N
100V
0805

C312
10N
100V
0805

C313
10N
100V
0805

0V(SIG)

0V(SIG)

0V(SIG)

+15V(A)

-15V(A)

+15V(A)

D302

TAPE IN L

TAPE IN R

0V(SIG)

+15V(A)

+15V(A)

0V(SIG)

0V(SIG)

+15V(A)

+15V(A)

0V(SIG)

0V(SIG)

+15V(A)

+15V(A)

-15V(A)

R317
100K
0W125
0805

0V(SIG)

R316
100K
0W125
0805

BAV99 SOT-23

D309

D310

BAV99 SOT-23

R320
100K
0W125
0805

R321
100K
0W125
0805

BAV99 SOT-23

D314

D315

BAV99 SOT-23

R323
100K
0W125
0805

R327
100K
0W125
0805

BAV99 SOT-23

D318

D319

BAV99 SOT-23

+15V(A)

-15V(A)

+15V(A)

-15V(A)

SCRN

+15V(A)

-15V(A)

+15V(A)

-15V(A)

SCRN

+15V(A)

-15V(A)

+15V(A)

-15V(A)

SCRN

D316

D300

BAV99
SOT-23

D301

BAV99
SOT-23

D307

BAV99
SOT-23

D308

BAV99
SOT-23

D313

BAV99
SOT-23

D317

BAV99
SOT-23

SKT302

KUNMING

GOLD

SKT303

KUNMING

GOLD

SKT304

KUNMING

GOLD

BAV99 SOT-23

R300
1K0

0W125
0805

REAR PANEL VIEW

R305
1K0

0W125
0805

R304
1K0

0W125
0805

REAR PANEL VIEW

R309
1K0

0W125
0805

R308
1K0

0W125
0805

REAR PANEL VIEW

PLACE JUMPERS ON PINS 1 & 2
TO ENABLE PHONO (DEFAULT),

BAV99
SOT-23

PINS 2 & 3 FOR AUX2

C324
470P
100V
FKP2

C327
470P
100V
FKP2

C320
470P
100V
FKP2

C321
470P
100V
FKP2

C325
470P
100V
FKP2

C331
470P
100V
FKP2

-15V(A)

-15V(A)

-15V(A)

-15V(A)

-15V(A)

-15V(A)

TAPE INPUT

C322
470P
100V
FKP2

R302
1K0

0W125
0805

-15V(A)

R301
1K0

0805
0W125

0V(SIG)

-15V(A)

R306
1K0

0W125
0805

0V(SIG)

-15V(A)

R310
1K0

0805
0W125

0V(SIG)

-15V(A)

R311
1K0

0W125
0805

0V(SIG)

-15V(A)

R314
1K0

0805
0W125

0V(SIG)

R318
100K
0W125
0805

R303
1K0

0W125
0805

R319
100K
0W125
0805

R322
100K
0W125
0805

R324
100K
0W125
0805

R325
100K
0W125
0805

R328
100K
0W125
0805

C302

10N
100V
0805

C306

10N
100V
0805

C307

10N
100V
0805

C314

10N
100V
0805

C315

10N
100V
0805

0V(SIG)

0V(SIG)

0V(SIG)

0V(SIG)

0V(SIG)

0V(SIG)

C323
470P
100V
FKP2

C326
470P
100V
FKP2

C328
470P
100V
FKP2

C329
470P
100V
FKP2

C332
470P
100V
FKP2

123

KUNMING

GOLD

C303

10N
100V
0805

C308

10N
100V
0805

C309

10N
100V
0805

C317

10N
100V
0805

C316

10N
100V
0805

CON306
HARWIN
M20-973

CON307
HARWIN
M20-973

123

C334
1N0
100V
0805

SCRN

+15V(A)

DVD R

DVD L

+15V(A)

AV L

AV R

+15V(A)

TUNER R

TUNER L

+15V(A)

CD L

CD R

+15V(A)

AUX R

AUX L

AUX2 L
PHO L

AUX2 R
PHO R

SKT300

REAR PANEL VIEW

TAPE OUTPUT

TOP_R

TOP_L

PHONO L

PHO L

PHONO R

PHO R

PHONO L
TAPE IN L
AUX L
CD L
TUNER L
AV L
DVD L

R312

AUX2 L

1K0
0W125
0805

PHONO R
TAPE IN R
AUX R
CD R
TUNER R
AV R
DVD R

R315

AUX2 R

1K0
0W125
0805

INPUT BUS

TAPE OUTPUT SELECT

+15V(A)

13

IC300

0V(SIG)

+5V(A)

4

X0

V+

5

X1

6

X2

7

X3

12

X4

11

X5

10

X6

9

X7

2

EN

1

A0

16

A1

15

A2

14

GND

V-

DG408DY

3

SO-16

8

D

PHONO L
AUX L

CD L
TUNER L
AV L
DVD L
AUX2 L

TAPE_0_PRE TAPE_0_PRE
TAPE_1_PRE
TAPE_2_PRE

PHONO PREAMP

+15V(A)

IC306A
NJM2114M
DMP-8

84

C353

100P
100V
FKP2

C354

100P
100V
FKP2

0V(SIG)

0V(SIG)

R326
100K
0W125
0805

R329
100K
0W125
0805

R339
47K
0W125

R345

0805

820R
0W125
0805

0V(SIG)

R340
47K
0W125

R348

0805

820R
0W125
0805

0V(SIG)

R352 22K
0W125 0805
R353 22K
0W125 0805

0W125 0805
R355 22K
0W125 0805 R359 22K

P319

C330
470P
100V
FKP2

R363 22K
0W125 0805 R367 22K
R364 22K
0W125 0805 R368 22K
R365 22K
0W125 0805
R366 22K
0W125 0805

P320

C333
470P
100V
FKP2

C355
47P
100V
0805

C357
22UF
50V
CFNE

C356
47P
100V
0805

C358
22UF
50V
CFNE

R349
680K

0W125
0805

C359

4N7
100V
FKP2

R350
680K

0W125
0805

C360

4N7
100V
FKP2

R356 22K
0W125 0805
R357 22K
0W125 0805R354 22K
R358 22K
0W125 0805

0W125 0805

0W125 0805

0W125 0805
R369 22K
0W125 0805
R370 22K
0W125 0805

3
2

-15V(A)

P300

R307
1K0

0W125
0805

C361
1N0
100V
FKP2

5
6

IC306B
NJM2114M
DMP-8

P302

R313
1K0

0W125
0805

C362
1N0
100V
FKP2

P327

P328

P329

P332

LISTEN_0_PRE

LISTEN_1_PRE

LISTEN_2_PRE

P337

P338

P341

LISTEN_0_PRE

LISTEN_1_PRE

LISTEN_2_PRE

P326

P334
P335
P336

C343

100N
50V
0805

1

C342 100N

50V 0805

R351
22K

0W125
0805

7

R360
22K

0W125
0805

P325

P330

P331

+5V(A)

0V(SIG)

P339

P340

+5V(A)

0V(SIG)

PHONO R
AUX R

CD R
TUNER R
AV R
DVD R
AUX2 R

TAPE_1_PRE
TAPE_2_PRE

0V(SIG)

0V(SIG)

P301

R373
33K

0W125
0805

C363

330P
100V
FKP2

P303

R374
33K

0W125
0805

C364

330P
100V
FKP2

4

X0

5

X1

6

X2

7

X3

12

X4

11

X5

10

X6

9

X7

2

EN

1

A0

16

A1

15

A2

14

GND

4

X0

5

X1

6

X2

7

X3

12

X4

11

X5

10

X6

9

X7

2

EN

1

A0

16

A1

15

A2

14

GND

+5V(A)

+15V(A)

13

3

-15V(A)

+15V(A)

13

3

-15V(A)

4

X0

5

X1

6

X2

7

X3

12

X4

11

X5

10

X6

9

X7

2

EN

1

A0

16

A1

15

A2

14

GND

-15V(A)

-15V(A)

IC302

V+

D

V-

DG408DY
SO-16

IC303

V+

D

V-

DG408DY
SO-16

-15V(A)

R375
2K2
0W125
0805

R376
2K2
0W125
0805

R377
2K2
0W125
0805

R378
2K2
0W125
0805

8

8

13

IC301

V+

V-

DG408DY

3

SO-16

C365
220UF
16V
YK

C366
220UF
16V
YK

Q328

-15V(A)

Q337

-15V(A)

D

C373

10UF
50V
YK

C374

10UF
50V
YK

C378

22P
100V
0805

R341
47K
0W125
0805

R342
100K
0W125
0805

C380

22P
100V
0805

R343
47K
0W125
0805

R344
100K
0W125
0805

8

0V(SIG)

0V(SIG)

0V(SIG)

0V(SIG)

R346
820R
0W125
0805

R347
820R
0W125
0805

IC307A
NJM2114M
DMP-8

2
3

R371 22K
0W125 0805

IC308A
NJM2114M
DMP-8

2
3

R361 22K
0W125 0805

+15V(A)

84

-15V(A)

C367
220UF
16V
YK

+15V(A)

84

-15V(A)

C370
220UF
16V
YK

1

1

C347

100N
50V
0805

C346

100N
50V
0805

C351

100N
50V
0805

C350

100N
50V
0805

0V(SIG)

0V(SIG)

R379
10K

0W125
0805

R380
10K

0W125
0805

0V(SIG)

0V(SIG)

C368
220UF
16V
YK

C371
220UF
16V
YK

P343

0V(SIG)

P344

0V(SIG)

P304

P305

0V(SIG_2)

-15V(A)

-15V(A)

R330
1M0
0W125
0805

R331
1M0
0W125
0805

5

6

IC305A
TL072CD
SO-8

3
2

+15V(A)

-15V(A)

C386

100UF
25V
CFNE

R386
3K3
0W125
0805

R389
3K3
0W125
0805

C388

100UF
25V
CFNE

R390
3K3
0W125
0805

R391
3K3
0W125
0805

IC305B

TL072CD
SO-8

+15V(A)

84

-15V(A)

0V(SIG)

0V(SIG)

IC304A
TL072CD
SO-8

C375
100UF
25V
ZA

C383
100UF
25V
ZA

R383
10K
0W125
0805

R384
10K
0W125
0805

7

1

5

6

3
2

C344

100N
50V
0805

C345

100N
50V
0805

ITEM300 6 Con Jumper Socket 0.1IN Gold Blue8K004
ITEM301 2 Pad Damping 15x6x3MM SorbothaneE802AP 1/2 pad placed on top of C386, C387, C388 & C389 (NF on P80)

4 of these NF on P80

FIT ON P80

A80 PreAmp Out /A80 Line Out /

IC304B

TL072CD
SO-8

+15V(A)

84

-15V(A)

TAPE OUTPUT

7

C340

100N

0V(SIG)

50V
0805

1

C341

100N
50V
0805

-15V(A)

-15V(A)

D303

BAV99
SOT-23

D304

BAV99
SOT-23

P349

P350

R332 47R
0W125 0805

+15V(A)

R333 47R
0W125 0805

+15V(A)

TOP_L

TOP_R

0V(SIG)

1

1

2

R338
10R
0W125
0805

SKT301

2

CON300
HARWIN
M20-973

KUNMING

GOLD

CON301
HARWIN
M20-973

P80 PowerAmp InP80 Pre Out Loop

C335
1N0
100V
0805

SP300

SCRN

REAR PANEL VIEW

FIT JUMPERS

ONLY ON P80

+15V(A)

-15V(A)

D305

BAV99
SOT-23

D306

BAV99
SOT-23

LINE OUTPUT

R334 47R

P351

0V(SIG_2)

C385
10UF
50V
YK

-15V(A)

VINL

R381

C376

10K

22P

0W125

100V

0805

0805

0V(SIG)

R382

C377

10K

22P

0W125

100V

0805

0805

VOLUME CONTROL

+15V(A)

0V(SIG_2)

0V(SIG)

VINR

0V(SIG)

DRAWING TITLE

C384
10UF
50V
YK

16

15
10

C352
100N
50V
0805

C348
100N
50V
0805

0V(SIG) 0V(SIG) 0V(SIG_2)

12

IC309
PGA2310UA
SO-16W

VA+

VINL

AGNDL

AGNDR

9

VINR

ZCEN1CS2SCLK

MUTE

VA-

6

8

13

+5V(A)

0V(SIG)

A80 PreAmp

23425

A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB

D311

-15V(A)

BAV99
SOT-23

FIT JUMPERS ON
PINS 1 & 2 (2 & 3
FOR PRE/PWR)

P352

D312

-15V(A)

BAV99
SOT-23

+5V(A)

VOUTL

SDO

7

4

VD+

14

VOUTL

11

P355 P354

DGND

5

*PRE_MUTE_PRE
VOL_SDATA_PRE

0V_SER_PRE
VOL_SCLK_PRE
VOL_*CS_PRE

R398
0R0

0W125
0805

L943C3_5.1.SCH

C390
100UF
25V
YK

VOUTR

SDI

3

NF

C339

1N0
100V
0805

C349
100N
50V
0805

VOUTR

Filename:
Notes:

A80

Contact Engineer:

0W125 0805

+15V(A)

R335 47R
0W125 0805

+15V(A)

R387
3K3

0W125
0805

R392
3K3

0W125
0805

0V(SIG)

R394
4K7
0W125
0805

R388
3K3
0W125
0805

R393
3K3
0W125
0805

123

CON304
HARWIN
M20-973

123

CON305
HARWIN
M20-973

-15V(A)

0V(SIG)

C369
220UF
16V
YK

R395
10K
0W125
0805

P358

P360

-15V(A)

Contact Tel: [phone]Mark Tweedale

0V(SIG)

C379
22P
100V
0805

C381
22P
100V
0805

R396
4K7
0W125
0805

R397
10K
0W125
0805

Q320

FIT ON P80

C310
10N
100V
0805

FIT ON P80

C311
10N
100V
0805

FIT ON P80

C318
10N
100V
0805

FIT ON P80

C319
10N
100V
0805

RLY300C
NEC

EB2-5NU

TR300
BC849B
SOT-23

*PRE_MUTE_PRE

TAPE_0_PRE
TAPE_1_PRE
TAPE_2_PRE

VOL_*CS_PRE
VOL_SDATA_PRE
0V_SER_PRE
VOL_SCLK_PRE

LISTEN_0_PRE
LISTEN_1_PRE
LISTEN_2_PRE

+15V(A)
+5V(A)
0V(SIG)
0V(SIG_2)

-15V(A)

P363

R385
3K3

0W125
0805

0V(SIG)

0V(SIG)

D320
BAS16
SOT-323

+15V(A)

-15V(A)
+15V(A)

-15V(A)

FIT JUMPERS TO ENGAGE
PREAMP FOR A80 BUILD
(NF FOR P80 OR PRE/PWR)

1

RLY300A
NEC

EB2-5NU

2

NF

R399
22K
0W125
0805

CON303
HARWIN
M20-973

0V(SIG)

DRAWING NO.

INITIALS
Printed:

C387

100UF
25V
CFNE

C389

100UF
25V
CFNE

DATE

9-Sep-2003

0V(SIG)

0V(SIG)

R362
22K
0W125
0805

R372
22K
0W125
0805

R336
47R

0W125
0805

R337
47R

0W125
0805

38Sheet of

5

7

6

IC307B
NJM2114M
DMP-8

IC308B
NJM2114M
DMP-8

6

7

5

0V(SIG)

0V(SIG)

C372
220UF
16V
YK

03_E264 MJT 09 Sept 03 None to this sheet. Remove EMC can from around IEC inlet. 5.1
03_E230 MJT 04 Aug 03 None to this sheet. Display snapoff fixing holes reduced to 3.2mm 5.0
03_E147 MJT 23 May 03 None to this sheet. PCB change. 4.0
03_E120 TGP 13 May 03 LEDs, BIAS & DOCUMENTATION CHANGE 3.0
03_E116 TGP NO CHANGE TO THIS SHEET 2.117 APR 03

ECO No. DESCRI PT I O N O F CHANGE

0V_PREOUT

(Sheet 7)

+4.8V_D_PRE

*PRE_RLY

*PRE_MUTE

0V_D_PRE

TAPE_0
TAPE_1
TAPE_2

VOL_*CS

VOL_SDATA

0V_SER

VOL_SCLK

LISTEN_0
LISTEN_1
LISTEN_2

+15V(A)
+5V(A)
0V(SIG)

0V(SIG_2)

-15V(A)

CON302
HARWIN
M20-973

2

RLY300B
NEC

EB2-5NU

ANNOTATION

-15V(A)

+15V(A)

FROM SHEET 6

PRE_OUT_L

1

PRE_OUT_R

ISSUE

L943C3

Transformer Specification for 115/230V 50/60Hz mains transformer (for audio).
Arcam Part Number L916TX.

To standards BS415 / EN60065 / Class I / EN60742 / UL506.
All solid copper leadout wires to be insulated and colour coded with UL
PVC105°C sleeving.

Material Safety Specification

---------------------------------------------------

1. Winding Wire to be Grade 2 (130°C rating) to BS 60317-4 1995.

2. Mylar Polyester Insulator Rated to 130°C.

Electrical Specification

---------------------------------------------------

3. Transformer to have dual 115V primaries to allow parallel operation for 115V
input and series operation with 230V input.

4. Transformer input voltage range as follows:

115V -15% +15% (97.5V to 132.5V)
230V -15% +15% (195V to 265V)

5. Transformer to have 2 high-power secondary windings as shown in the
adjacent drawing.

6. Loaded DC voltages specified at 230V AC in (with transformer primaries in
series).

7. Centre-tapped secondary windings to have a full wave (4 diode) bridge to
produce dual polarity DC rails; high power winding output voltage to comply to
test specifications given (see Test Circuit and Test Specifications at right).

8. Windings to be evenly spaced with minmal gaps; magnetic radiation should be
minimised.

9. Max core flux density 1.5T at nominal rating (referred to M4 core material; see
14 below).

10. Core must not saturate at 20% over nominal primary voltage.

11. Temperature rise to be less than 60°C at 30% duty cycle (referred to 230V
input voltage and On-Load current).

Mechanical Specification

---------------------------------------------------

12. Primary wires self-ended and individually sleeved, then sleeved together.
Secondary wires self-ended and individually sleeved. Low power secondary
centre tap to share common sleeve. Use PVC sleeving.

13. Primary/Secondary leadout separation to be minimised.

14. Product is for hi-fi audio; hum must be minimised.

15. All wire lengths are +20, -0 mm. All wires stripped 8 +/-2mm and tinned.

TOP VIEW

B: 125mm max

(may have 5mm 'bulge' for leadouts & sleeves)

A: 55mm max

DRAWING NOT TO SCALE

330MM

230MM

HIGH POWER SECONDARIES

17Vac WINDINGS

3.2Vac WINDING

PRIMARIES

SCREEN WIRE

120MM

140MM

160MM

LEADS EXIT NEAR TOP

PRIMARY

115V ac

115V ac

SECONDARY

GREY

BLUE

BLACK

ORANGE

GREEN

* - wire diameter at least 0.4mm

BLACK

WHITE

BLUE

ORANGE

BLUE

ORANGE

WHITE

WHITE

GREEN/YELLOW
Interwinding Screen

17Vac @ 100mA*

17Vac @ 100mA*

3.2Vac @ 55mA*

GREY

BLACK + WHITE

BLUE

TEST CIRCUIT

GBU8D 8A 200V

+

+

6800uF

63V

6800uF

63V

+Vout

Load

-Vout

Input Voltage (series primaries) 230V 265V
On-Load Current
Min On-Load Trough Voltage 41 +1.5/-0 V
Off-Load Current ­Max Off-Load Peak Voltage

DRAWING TITLE

DiVA A80 Power Transformer



A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB

TEST SPECIFICATIONS

6.0A

-

Filename:

Notes:

Contact Engineer:

L916TX_1.0.Sch

6.0A

-

100mA

63V

Contact Tel: [phone]Travis Pierce

OUTPUT WAVEFORM

(Approximate Test Circuit DC output voltage with ripple)

+Vout

Peak Voltage

Trough Voltage

0V (Black + White)

03_E059 Production Issue

ECO No. DESCRIPTION OF CHANGE

TGP 21 Feb 03 1.0

INITIALS

Printed:

DATE

21-Feb-2003

1 1Sheet of

DRAWING NO.

ISSUE

L916TX

Transformer Specification for 100V 50/60Hz mains transformer (for audio).
Arcam Part Number L917TX.

To standards BS415 / EN60065 / Class I / EN60742 / UL506.
All solid copper leadout wires to be insulated and colour coded with UL
PVC105°C sleeving.

Material Safety Specification

---------------------------------------------------

1. Winding Wire to be Grade 2 (130°C rating) to BS 60317-4 1995.

2. Mylar Polyester Insulator Rated to 130°C.

Electrical Specification

---------------------------------------------------

3. Transformer to have dual 100V primaries to allow parallel operation with 100V
input.

4. Transformer input voltage range as follows:

100V -15% +15% (85V to 115V)

5. Transformer to have 2 high-power secondary windings as shown in the
adjacent drawing.

6. Loaded DC voltages specified at 100V AC in (with transformer primaries in
parallel).

7. Centre-tapped secondary windings to have a full wave (4 diode) bridge to
produce dual polarity DC rails; high power winding output voltage to comply with
test specifications given (see Test Circuit and Test Specifications at right).

8. Windings to be evenly spaced with minmal gaps; magnetic radiation should be
minimised.

9. Max core flux density 1.5T at nominal rating (referred to M4 core material; see
14 below).

10. Core must not saturate at 20% over nominal primary voltage.

11. Temperature rise to be less than 60°C at 30% duty cycle (referred to 100V
input voltage and On-Load current).

Mechanical Specification

---------------------------------------------------

12. Primary wires self-ended and individually sleeved, then sleeved together.
Secondary wires self-ended and individually sleeved. Low power secondary
centre tap to share common sleeve. Use PVC sleeving.

13. Primary/Secondary leadout separation to be minimised.

14. Product is for hi-fi audio; hum must be minimised.

15. All wire lengths are +20, -0 mm. All wires stripped 8 +/-2mm and tinned.

TOP VIEW

B: 125mm max

(may have 5mm 'bulge' for leadouts & sleeves)

A: 55mm max

DRAWING NOT TO SCALE

330MM

230MM

HIGH POWER SECONDARIES

17Vac WINDINGS

3.2Vac WINDING

PRIMARIES

SCREEN WIRE

120MM

140MM

160MM

LEADS EXIT NEAR TOP

PRIMARY

100V ac

100V ac

SECONDARY

GREY

BLUE

BLACK

ORANGE

GREEN

* - wire diameter at least 0.4mm

BLACK

WHITE

BLUE

ORANGE

BLUE

ORANGE

WHITE

WHITE

GREEN/YELLOW
Interwinding Screen

17Vac @ 100mA*

17Vac @ 100mA*

3.2Vac @ 55mA*

GREY

BLACK + WHITE

BLUE

TEST CIRCUIT

GBU8D 8A 200V

+

+

6800uF

63V

6800uF

63V

+Vout

Load

-Vout

Input Voltage (parallel primaries) 100V 115V
On-Load Current
Min On-Load Trough Voltage 41 +1.5/-0 V
Off-Load Current ­Max Off-Load Peak Voltage

DRAWING TITLE

100V DiVA A80 Power Transformer



A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB

TEST SPECIFICATIONS

6.0A

-

Filename:

Notes:

Contact Engineer:

L917TX_1.0.Sch

6.0A

-

100mA

63V

Contact Tel: [phone]Travis Pierce

OUTPUT WAVEFORM

(Approximate Test Circuit DC output voltage with ripple)

+Vout

Peak Voltage

Trough Voltage

0V (Black + White)

03_E118

ECO No. DESCRIPTION OF CHANGE

TGP 17 April 03 1.0

INITIALS

Printed:

DATE

17-Apr-2003

PRODUCTION RELEASE

1 1Sheet of

DRAWING NO.

ISSUE

L917TX

23

x3

x3

27

2

3

x4

15

33

x2

24

IV

17

x2

16

25

14

35

29

II

36

32

22

37

AROUND

18

PRIMARIES

27

x8

7

I

x7

20

III

30

29

27

19

x5

32

21

x2

x2

27

INTO SUB-PANEL

I

INTO CONNECTOR
ON PCB

12

x3 ONTO LED'S

34

I

x2

22

28

5

IV

6

32

4

11

31

10

III

26

x4

x9

27

13

x10

8

1

x4

9

A80 Mechanical and packing parts list

Part No Item No Description

GENERAL MECHANICAL PARTS

E119AY 4 Diva A80 Rear Panel And Silk Screen Assembly
E139AY 5 A80 Chassis Assembly
E83001 7 Gasket Transformer M01/0158
E869PM 8 Button Tact Switch Power Diva
E879PM 9 Foot Black Diva
E891PM 11 Knob A80 Volume & DT81 Selector
E896PM 12 Button DT81 (MODIFED SHANK) Select Button
E897PM 13 Button DT81 Confirm Button (MODIFIED SHANK)
E917HK 14 Heatsink Diva A80 Amp - Using E908EX, A85
E920MC 15 Diva A85/P85 Heatsink Clamp
E954MC 16 Koolpad O/P Device Diva A80 Used ON Heatsink
E956MC 17 Clamp A80 Transistor
HA3V10A 20 M Screw Torx M3x10MM ST ZP
HA3V10B 21 M/C Torx M3X10 Black (500)
HA4A12B 22 M Screw Pan Supa M4x12MM ST BLK
HA5K60A 23 Bolt Hex HD M5x60MM ST ZP
HA5L20B 24 M/C Hex HD. Bolt M5-0.8X20MM Steel - Zinc Black Passivate
HA6K55A 25 Bolt Hex HD M6x55MM ZP
HE6V06B 26 Screw Sftp Torx No.6x6MM BLK
HF4V09B 27 Screw Self-Tapping-Sems NO.4 X 9MM Pan Torx-Slot Steel Zinc-Plate BLK
HJ3A00F 28 M3 Hex Nut Nyloc
HJ4A00A 29 Nut M4 Full ST ZP
HJ4C00D 30 Nut M4 Waisted BR SC
HJ9A01E 31 Hex Half Nut M9
HL4SB 32 Washer M4 Int Shakeproof BLK
HL5EB 33 Washer M5 ST BLK
K5406 34 Sleeve For Light Pipes
L822CA 35 Cable Flat Flex 22WAY 300MM
L933CA 36 5 Way Amp CT 100MM
L916TX 37 115/230 VAC Toroid transformer
L917TX 37 100 VAC only Toroid transformer
L943AY A80 Main cct board & Display cct board PCB Assembly

BLACK CASE PARTS

E845CPB 2 Cover Black DiVA A80/P80
HA4V06B 3 M Screw Torx M4x6MM ST BLK

E189AYB 1 DiVA Black A80 Fascia Complete Assembly

Made up of the following parts :-

E820AP Pad Adhesive Diva DT81 Display Window
E190AYB Front Panel Assembly Black Diva A80
E855MC Diva Black End Cap Low
E917PM Display Window For Diva A80
E871PM Lightpipe Power Diva
E878PM Lightpipe Power Surround Diva
E827SP Sub-Panel Diva A80 Amp

SILVER CASE PARTS

E845CP 2 Cover Silver Diva A80/P80
HA4V06S 3 M Screw Torx M4x6MM Stainless Steel

E189AY 1 DiVA Silver A80 Fascia Complete Assembly

Made up of the following parts :-

E820AP Pad Adhesive Diva DT81 Display Window
E190AY Front Panel Assembly Silver Diva A80
E841MC Diva Silver End Cap Low
E917PM Display Window For Diva A80
E871PM Lightpipe Power Diva
E878PM Lightpipe Power Surround Diva
E827SP Sub-Panel Diva A80 Amp

PACKAGING MATERIAL

E948SL Diva A80 Integrated Amplifier Carton Label
L813RC Remote Control Handy 3 Diva Series CR389
SH117 Handbook Diva A80/P80 Amplifier Multi
E922PK One-Piece inner printed DiVA Carton with Integral Partition
E928PK Single generic DiVA End Cap
E888PM Blanking Plug For 4MM Binding Post
E929PK Single heavy DiVA right hand End Cap

P80 Mechanical and packing parts list

Part No Description

GENERAL MECHANICAL PARTS

E917HK Heatsink Diva A80 Amp - Using E908EX, A85
E139AY A80 Chassis Assembly
E879PM Foot Black Diva
HA3V06A M Screw Torx P/H M3x6MM ST ZP
HA4A12B M Screw Pan Supa M4x12MM ST BLK
HJ4A00A Nut M4 Full ST ZP
HA6K55A Bolt Hex HD M6x55MM ZP
HF4V09B Screw Self-Tapping-Sems NO.4 X 9MM Pan Torx-Slot Steel Zinc-Plate BLK
HL4SB Washer M4 Int Shakeproof BLK
HL5EB Washer M5 ST BLK
E121AY Diva P80 Rear Panel And Silk Screen Assembly
E869PM Button Tact Switch Power Diva
8K006 Connector 14MM Shorting Bar P2148
F018 Grommet For Shorting Link
HA5K60A Bolt Hex HD M5x60MM ST ZP
E83001 Gasket Transformer M01/0158
E920MC Diva A85/P85 Heatsink Clamp
E954MC Koolpad O/P Device Diva A80 Used ON Heatsink
E956MC Clamp A80 Transistor
HA5L20B M/C Hex HD. Bolt M5-0.8X20MM Steel - Zinc Black Passivate
HE6V06B Screw Sftp Torx No.6x6MM BLK
L822CA Cable Flat Flex 22WAY 300MM
E897PM Button DT81 Confirm Button (MODIFIED SHANK)
HJ3A00F M3 Hex Nut Nyloc
HA3V10B M/C Torx M3X10 Black (500)
L916TX 115/230 VAC Toroid transformer
L917TX 100 VAC only Toroid transformer
L944AY P80 Main cct board & Display cct board PCB Assembly

BLACK CASE PARTS

E845CPB Cover Black DiVA A80/P80
HA4V06B M Screw Torx M4x6MM ST BLK

E122AYB DiVA Black P80 Fascia Complete Assembly

Made up of the following parts :-

E192AYB Front Panel Assembly Black Diva P80
E855MC Diva Black End Cap Low
E876PM Lightpipe Single Diva
E871PM Lightpipe Power Diva
E878PM Lightpipe Power Surround Diva
E827SP Sub-Panel Diva A80 Amp
E818AP Pad Adhesive Diva Single Light Pipe
F234 Richco bumper black (Dia. 12.7mm, Height 6.3mm)

SILVER CASE PARTS

E845CP Cover Silver Diva A80/P80
HA4V06S M Screw Torx M4x6MM Stainless Steel

E122AY DiVA Silver P80 Fascia Complete Assembly

Made up of the following parts :-

E818AP Pad Adhesive Diva Single Light Pipe
E192AY Front Panel Assembly Silver Diva P80
E841MC Diva Silver End Cap Low
E876PM Lightpipe Single Diva
E871PM Lightpipe Power Diva
E878PM Lightpipe Power Surround Diva
E827SP Sub-Panel Diva A80 Amp
F234 Richco bumper black (Dia. 12.7mm, Height 6.3mm)

PACKAGING MATERIAL

SH117 Handbook Diva A80/P80 Amplifier Multi
E922PK One-Piece inner printed DiVA Carton with Integral Partition
E928PK Single generic DiVA End Cap
E947SL Diva P80 Power Amplifier Carton Label
E888PM Blanking Plug For 4MM Binding Post
E929PK Single heavy DiVA right hand End Cap
F236 Snap Latch Plunger

A80 L943AY_5.0.0 ASSEMBLY DRAWING

A80 Default Jumper Settings (circled on drawing):
CON300, CON301 NOT FITTED
CON302, CON303 FITTED
CON304, CON305 PINS 1 & 2
CON306, CON307 PINS 1 & 2
CON400, CON500 BIAS SET (AT ARCAM)
CON601 FITTED (NOT FITTED TO PROGRAM A80)
CON602 NOT FITTED (FIT TO PROGRAM A80)
CON700, CON701 NOT FITTED
CON702 NOT FITTED

Rubber 13/16 inch ID O-rings to be placed around main power supply capacitors C228, C229, C230
and C231. O-rings to be situated midway between PCB and top of cap.

One whole sorbothane piece to be fitted to top of each of output relays RLY100 and RLY101.
One half piece of sorbothane to be fitted to top of each of C386, C387, C388 and C389.

Rubber 13/16 inch ID O-rings to be placed around main power supply capacitors C228, C229,
C230 and C231. O-rings to be situated midway between PCB and top of cap.

One whole sorbothane piece to be fitted to top of each of output relays RLY100 and RLY101.

P80 Default Jumper Settings (circled on drawing):
CON300, CON301 FITTED
CON302, CON303 NOT FITTED
CON304, CON305 NOT FITTED
CON306, CON307 NOT FITTED
CON400, CON500 BIAS SET (AT ARCAM)
CON601 NOT FITTED
CON602 NOT FITTED
CON700, CON701 FITTED
CON702 PINS 1 & 2

P80 L944AY_5.0.0 ASSEMBLY DRAWING

Insert IC socket IC603-1 into PCB for soldering.
Insert programmed IC603 into socket.

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

C101 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C200 2K233 Capacitor X1 Y2 Rated Ceramic 7.5mm Pitch 3N3 250V
C201 2K233 Capacitor X1 Y2 Rated Ceramic 7.5mm Pitch 3N3 250V
C202 2K233 Capacitor X1 Y2 Rated Ceramic 7.5mm Pitch 3N3 250V
C203 2K233 Capacitor X1 Y2 Rated Ceramic 7.5mm Pitch 3N3 250V
C204 2KA447 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 470N
C205 2KA447 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 470N
C206 2KA447 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 470N
C207 2P622 Capacitor Radial Electrolytic Oscon SG 22UF 20V
C208 2P622 Capacitor Radial Electrolytic Oscon SG 22UF 20V
C209 2D422 Capacitor X2 Boxed Polypropylene 22.5mm Pitch 275V 220NF
C210 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C211 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C212 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63V
C213 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C214 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C215 2N810C Capacitor Radial Electrolytic Dia 12.5mm Pitch 5mm 1000UF 35V
C216 2N810C Capacitor Radial Electrolytic Dia 12.5mm Pitch 5mm 1000UF 35V
C217 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C218 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C219 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C220 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C221 2KA410 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 100N
C222 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C224 2N810 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 1000UF 25V
C225 2N810 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 1000UF 25V
C226 2N810A Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 1000UF 10V
C228 2N833C Capacitor Radial Electrolytic Dia 22mm Claw Mount 3,300UF 63V
C229 2N833C Capacitor Radial Electrolytic Dia 22mm Claw Mount 3,300UF 63V
C230 2N833C Capacitor Radial Electrolytic Dia 22mm Claw Mount 3,300UF 63V
C231 2N833C Capacitor Radial Electrolytic Dia 22mm Claw Mount 3,300UF 63V
C300 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C301 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C302 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C303 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C304 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C305 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C306 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C307 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C308 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C309 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C310 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C311 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C312 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C313 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C314 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C315 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C316 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C317 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C318 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C319 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C320 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C321 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C322 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C323 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C324 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C325 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C326 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C327 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C328 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C329 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

C330 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C331 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C332 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C333 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C334 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C335 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C336 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C337 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C338 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C339 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C340 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C341 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C342 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C343 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C344 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C345 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C346 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C347 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C348 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C349 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C350 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C351 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C352 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C353 2DA110 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 100P
C354 2DA110 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 100P
C355 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P
C356 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P
C357 2P622C Capacitor Radial Electrolytic Elna ROA Series 22UF 50V
C358 2P622C Capacitor Radial Electrolytic Elna ROA Series 22UF 50V
C359 2DA247 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 4N7
C360 2DA247 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 4N7
C361 2DA210 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 1N0
C362 2DA210 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 1N0
C363 2DA133 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 330P
C364 2DA133 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 330P
C365 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16V
C366 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16V
C367 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16V
C368 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16V
C369 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16V
C370 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16V
C371 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16V
C372 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16V
C373 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C374 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C375 2P710ZA Capacitor Radial Electrolytic Rubycon ZA Series 100UF 25V
C376 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22P
C377 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22P
C378 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22P
C379 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22P
C380 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22P
C381 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22P
C383 2P710ZA Capacitor Radial Electrolytic Rubycon ZA Series 100UF 25V
C384 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C385 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C386 2P710AC Capacitor Radial Electrolytic Elna ROA Series 100UF 25V
C387 2P710AC Capacitor Radial Electrolytic Elna ROA Series 100UF 25V
C388 2P710AC Capacitor Radial Electrolytic Elna ROA Series 100UF 25V
C389 2P710AC Capacitor Radial Electrolytic Elna ROA Series 100UF 25V
C390 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C400 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

C401 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P
C402 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P
C403 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P
C404 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C405 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C406 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C407 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C408 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63V
C409 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63V
C410 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C411 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C412 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C413 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C414 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C415 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C416 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C417 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C419 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C420 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C421 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C422 2KA447 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 470N
C423 2N710B Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 100UF 100V
C424 2N710B Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 100UF 100V
C425 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C426 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C427 2KA410 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 100N
C500 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P
C501 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P
C502 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P
C503 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P
C504 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C505 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C506 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C507 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C508 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63V
C509 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63V
C510 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C511 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C512 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C513 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C514 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C515 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C516 2DA147 Capacitor Boxed Polypropylene 5mm Pitch 100V 5% 470P
C517 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C519 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C520 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C521 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C522 2KA447 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 470N
C523 2N710B Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 100UF 100V
C524 2N710B Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 100UF 100V
C525 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C526 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C527 2KA410 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 100N
C600 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C601 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C602 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C603 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C604 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C605 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C606 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C607 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

C608 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C609 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C610 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C611 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C612 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C613 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C614 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C615 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C616 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C617 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C618 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C619 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C620 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C621 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C622 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C623 2U610 Capacitor Non-Polar Radial Electrolytic 10UF 63V
C624 2U610 Capacitor Non-Polar Radial Electrolytic 10UF 63V
C625 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C626 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C627 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C628 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C629 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C630 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P
C631 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P
C632 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P
C633 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P
C700 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C701 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C702 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C703 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C704 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C705 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C706 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C708 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C709 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C710 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P
C711 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P
C712 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P
C715 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C716 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C717 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C718 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V
C720 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50V
C721 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16V
C800 2MA610 Capacitor Surface Mount Electrolytic 10UF 50V 6.3 X 4.5MM
C801 2MA610 Capacitor Surface Mount Electrolytic 10UF 50V 6.3 X 4.5MM
C802 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C803 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C804 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C805 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C806 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C807 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C808 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C809 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C810 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C811 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C812 2MA610 Capacitor Surface Mount Electrolytic 10UF 50V 6.3 X 4.5MM
C813 2MA610 Capacitor Surface Mount Electrolytic 10UF 50V 6.3 X 4.5MM
C814 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C815 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C816 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

C817 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C818 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C819 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C820 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C821 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C822 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C823 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C824 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C825 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C826 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C827 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C828 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C829 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0
C830 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C831 2JA310 Capacitor SM 0805 X7R Ceramic 10% 100V 10N
C832 2MA710 Capacitor Surface Mount Electrolytic 100UF 6.3V 6.3 X 4.5MM
C833 2MA710 Capacitor Surface Mount Electrolytic 100UF 6.3V 6.3 X 4.5MM
C834 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N
C835 2MA610 Capacitor Surface Mount Electrolytic 10UF 50V 6.3 X 4.5MM
C836 2MA610 Capacitor Surface Mount Electrolytic 10UF 50V 6.3 X 4.5MM
C837 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P
C838 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47P
CON100 8K2005 Con CT Series Vertical 5WAY
CON101 8K2005 Con CT Series Vertical 5WAY
CON200 8Q009 Con Wago Cage Clamp Assy 3WAY 256-003/079-000
CON201 8Q001 Con Cage Clamp 3WAY
CON202 8Q003 Con Cage Clamp 1WAY
CON203 8Q003 Con Cage Clamp 1WAY
CON204 8Q007 Con Cage Clamp 4WAY
CON205 8Q008 Con Cage Clamp 2WAY
CON300 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON301 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON302 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON303 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON304 8K2103 Con Single ROW Hdr 0.1IN Vertical 3WAY
CON305 8K2103 Con Single ROW Hdr 0.1IN Vertical 3WAY
CON306 8K2103 Con Single ROW Hdr 0.1IN Vertical 3WAY
CON307 8K2103 Con Single ROW Hdr 0.1IN Vertical 3WAY
CON400 8K2103 Con Single ROW Hdr 0.1IN Vertical 3WAY
CON401 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON500 8K2103 Con Single ROW Hdr 0.1IN Vertical 3WAY
CON501 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON600 8K8022 Con 1.25MM Vertical FFC 22WAY
CON601 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON602 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON700 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON701 8K6201 Con Single ROW Hdr 0.1IN Vertical 2WAY
CON702 8K2103 Con Single ROW Hdr 0.1IN Vertical 3WAY
CON800 8K8122 Con 1.25MM Horiz FFC 22WAY
D100 3B4003 Diode 1N4003 DO-41 Package
D101 3B4003 Diode 1N4003 DO-41 Package
D102 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D200 3B4003 Diode 1N4003 DO-41 Package
D201 3B4003 Diode 1N4003 DO-41 Package
D202 3B4003 Diode 1N4003 DO-41 Package
D203 3B4003 Diode 1N4003 DO-41 Package
D210 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D211 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D212 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D213 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D214 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

D215 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D300 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D301 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D302 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D303 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D304 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D305 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D306 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D307 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D308 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D309 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D310 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D311 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D312 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D313 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D314 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D315 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D316 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D317 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D318 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D319 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D320 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D400 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D401 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D402 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D403 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D404 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D405 3B4003 Diode 1N4003 DO-41 Package
D406 3B4003 Diode 1N4003 DO-41 Package
D407 3B4003 Diode 1N4003 DO-41 Package
D408 3B4003 Diode 1N4003 DO-41 Package
D409 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D500 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D501 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D502 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D503 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D504 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D505 3B4003 Diode 1N4003 DO-41 Package
D506 3B4003 Diode 1N4003 DO-41 Package
D507 3B4003 Diode 1N4003 DO-41 Package
D508 3B4003 Diode 1N4003 DO-41 Package
D509 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D600 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D601 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D602 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D603 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D608 3F54S Diode Schottky BAT54S SOT-23 Package
D700 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D701 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D702 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D703 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 Package
D704 3F54S Diode Schottky BAT54S SOT-23 Package
D800 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D801 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
D802 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 Package
DBR200 3BGBU8D Diode Bridge Rectifier GBU8D Plastic Package 8A 200V
DBR201 3BGBU8D Diode Bridge Rectifier GBU8D Plastic Package 8A 200V
DBR203 3BDF01M Diode Bridge Rectifier DF01 Plastic Package 1A 100V
DISP800 B1016 Display VF 10 14-segment 6mm Characters
DZ200 3CW35V6 Zener Diode 0.25W Surface Mount BZX84C5V6 SOT-23 Package
DZ400 3CW322V Zener Diode 0.25W Surface Mount BZX84C22V SOT-23 Package

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

DZ401 3CW322V Zener Diode 0.25W Surface Mount BZX84C22V SOT-23 Package
DZ402 3CW33V9 Zener Diode 0.25W Surface Mount BZX84C3V9 SOT-23 Package
DZ403 3CW33V9 Zener Diode 0.25W Surface Mount BZX84C3V9 SOT-23 Package
DZ404 3CW315V Zener Diode 0.25W Surface Mount BZX84C15V SOT-23 Package
DZ405 3CW315V Zener Diode 0.25W Surface Mount BZX84C15V SOT-23 Package
DZ406 3CW33V9 Zener Diode 0.25W Surface Mount BZX84C3V9 SOT-23 Package
DZ500 3CW322V Zener Diode 0.25W Surface Mount BZX84C22V SOT-23 Package
DZ501 3CW322V Zener Diode 0.25W Surface Mount BZX84C22V SOT-23 Package
DZ502 3CW33V9 Zener Diode 0.25W Surface Mount BZX84C3V9 SOT-23 Package
DZ503 3CW33V9 Zener Diode 0.25W Surface Mount BZX84C3V9 SOT-23 Package
DZ504 3CW315V Zener Diode 0.25W Surface Mount BZX84C15V SOT-23 Package
DZ505 3CW315V Zener Diode 0.25W Surface Mount BZX84C15V SOT-23 Package
DZ506 3CW33V9 Zener Diode 0.25W Surface Mount BZX84C3V9 SOT-23 Package
DZ600 3CW33V9 Zener Diode 0.25W Surface Mount BZX84C3V9 SOT-23 Package
DZ601 3CW33V9 Zener Diode 0.25W Surface Mount BZX84C3V9 SOT-23 Package
DZ602 3CW34V7 Zener Diode 0.25W Surface Mount BZX84C4V7 SOT-23 Package
DZ603 3CW34V7 Zener Diode 0.25W Surface Mount BZX84C4V7 SOT-23 Package
DZ604 3CW34V7 Zener Diode 0.25W Surface Mount BZX84C4V7 SOT-23 Package
DZ700 3CW315V Zener Diode 0.25W Surface Mount BZX84C15V SOT-23 Package
DZ701 3CW34V7 Zener Diode 0.25W Surface Mount BZX84C4V7 SOT-23 Package
DZ800 3CW322V Zener Diode 0.25W Surface Mount BZX84C22V SOT-23 Package
DZ801 3CW35V6 Zener Diode 0.25W Surface Mount BZX84C5V6 SOT-23 Package
FHLDR200 8S004 Fuseholder 20MM PCB
FHLDR201 8S004 Fuseholder 20MM PCB
FS200/201 C56225 115/230 vac units T2.5A fuse
FS200/201 C54232 100 vac fuse T3.15A fuse
FS202 C3501 Fuse Littelfuse T500mA SM
FS203 C3202 Fuse Littelfuse T2A SM
FS204 C3202 Fuse Littelfuse T2A SM
HS200 F007 Heatsink TO-220 6043PB 23 Degc/W Clip ON
HS201 F008 Heatsink TO-220 SW50-2 8.8 Deg C/W
HS202 F007 Heatsink TO-220 6043PB 23 Degc/W Clip ON
IC300 5S408DY IC Analogue Mux DG408DY SO-16 Package
IC301 5S408DY IC Analogue Mux DG408DY SO-16 Package
IC302 5S408DY IC Analogue Mux DG408DY SO-16 Package
IC303 5S408DY IC Analogue Mux DG408DY SO-16 Package
IC304 5B072D Opamp TL072CD SO-8 Package
IC305 5B072D Opamp TL072CD SO-8 Package
IC306 5B2114M Opamp NJM2114M DMP-8 Package
IC307 5B2114M Opamp NJM2114M DMP-8 Package
IC308 5B2114M Opamp NJM2114M DMP-8 Package
IC309 5A2310 IC Audio Digital Stereo Volume Ctrl
IC400 5B072D Opamp TL072CD SO-8 Package
IC500 5B072D Opamp TL072CD SO-8 Package
IC600 5K7400 IC Quad 2-INPUT Nand Gate 74HC00D SMT
IC601 5K7414 IC Hex Inverting Schmitt Trigger 74HC14 SMT
IC602 L027AY Programmed H8HD64F3664FP With Software For A80
IC603 L028AY Programmed HT48R30A-1 With Software For P80
IC603-1 8S028N IC Skt 28PIN 0.3IN
IC604 5G2402 IC Eeprom I2C 2kbit SO-8 Package
IC700 5B324D Opamp Quad ON Semi LM324D SO-14 Package
IC701 5K4040 IC 12-STAGE Binary Ripple COUNTER74HCT4040D SMT
IC703 5K7474T IC Latch 74HCT74D SMT
IC800 5H6351 IC VFD Driver PT6351
IC801 5H809308 IC Micro Reset LM809M3-3.08 SOT-23
ITEM100-1 L943PB Blank PCB Diva A80 Amp
ITEM101-1 F205 Tape D/Sided 12MM X 70MM DS Polyester 4965
ITEM102-1 8M101 Earth Lead Assy 75MM
ITEM103-1 E802AP Pad Damping 15x6x3MM Sorbothane
ITEM103-2 E802AP Pad Damping 15x6x3MM Sorbothane
ITEM104-1 F232 13/16 inch O-Ring

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

ITEM104-2 F232 13/16 inch O-Ring
ITEM104-3 F232 13/16 inch O-Ring
ITEM104-4 F232 13/16 inch O-Ring
ITEM203-1 F006 Clip For SW Profile Heatsink
ITEM300-1 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM300-2 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM300-3 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM300-4 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM300-5 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM300-6 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM301-1 E802AP Pad Damping 15x6x3MM Sorbothane
ITEM301-2 E802AP Pad Damping 15x6x3MM Sorbothane
ITEM400-1 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM500-1 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM600-1 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM700-1 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM700-2 8K004 Con Jumper Socket 0.1IN Gold Blue
ITEM700-3 8K004 Con Jumper Socket 0.1IN Gold Blue
L100 7D002C Inductor AC 2u2 Self Bonded
L101 7D002C Inductor AC 2u2 Self Bonded
L700 7F004 Ferrite Bead SM1206 70R@100MHz
LED800 3D006 LED 3mm Red/Green Tri-Colour L-93WEGW
LED801 3D007 LED 3.1mm Green SLR-37MG3T
LED802 3D007 LED 3.1mm Green SLR-37MG3T
LED803 3D001 LED 5mm Green SLR-56MGT32
LED804 3D001 LED 5mm Green SLR-56MGT32
LED805 3D001 LED 5mm Green SLR-56MGT32
LED806 3D010 LED SM Red SML-010LT
LS100 8D420G Connector 4mm 4 Way Vertical
LS101 8D420G Connector 4mm 4 Way Vertical
R100 1C856 Resistor Carbon Film 2W 5% 5R6
R101 1C856 Resistor Carbon Film 2W 5% 5R6
R102 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R103 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R104 1E133 Resistor Carbon Film 1W 5% 330R
R105 1E133 Resistor Carbon Film 1W 5% 330R
R106 1E110 Resistor Carbon Film 1W 5% 100R
R107 1E110 Resistor Carbon Film 1W 5% 100R
R108 1H122 Resistor Metal Film 0.25W 1% 220R
R109 1H122 Resistor Metal Film 0.25W 1% 220R
R110 1H122 Resistor Metal Film 0.25W 1% 220R
R111 1H122 Resistor Metal Film 0.25W 1% 220R
R112 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R113 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R114 1H000 Resistor Metal Film 0.25W 0R0
R203 1G822 Resistor Fusible 0.33W 5% 2R2
R204 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R205 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R206 1M010 Resistor 0805 Surface Mount 0.125W 1% 10R
R207 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R208 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R209 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R210 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R211 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R213 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R214 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R215 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R216 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R217 1M168 Resistor 0805 Surface Mount 0.125W 1% 680R
R218 1H122 Resistor Metal Film 0.25W 1% 220R
R219 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

R221 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R300 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R301 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R302 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R303 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R304 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R305 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R306 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R307 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R308 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R309 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R310 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R311 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R312 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R313 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R314 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R315 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R316 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R317 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R318 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R319 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R320 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R321 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R322 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R323 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R324 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R325 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R326 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R327 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R328 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R329 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R330 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0
R331 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0
R332 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R333 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R334 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R335 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R336 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R337 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R338 1M010 Resistor 0805 Surface Mount 0.125W 1% 10R
R339 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R340 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R341 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R342 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R343 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R344 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R345 1M182 Resistor 0805 Surface Mount 0.125W 1% 820R
R346 1M182 Resistor 0805 Surface Mount 0.125W 1% 820R
R347 1M182 Resistor 0805 Surface Mount 0.125W 1% 820R
R348 1M182 Resistor 0805 Surface Mount 0.125W 1% 820R
R349 1M468 Resistor 0805 Surface Mount 0.125W 1% 680K
R350 1M468 Resistor 0805 Surface Mount 0.125W 1% 680K
R351 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R352 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R353 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R354 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R355 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R356 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R357 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R358 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R359 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

R360 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R361 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R362 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R363 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R364 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R365 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R366 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R367 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R368 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R369 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R370 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R371 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R372 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R373 1M333 Resistor 0805 Surface Mount 0.125W 1% 33K
R374 1M333 Resistor 0805 Surface Mount 0.125W 1% 33K
R375 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R376 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R377 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R378 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R379 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R380 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R381 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R382 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R383 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R384 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R385 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R386 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R387 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R388 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R389 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R390 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R391 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R392 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R393 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R394 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R395 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R396 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R397 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R398 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R399 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R400 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R401 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R402 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R403 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R404 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R405 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R406 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R407 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R408 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R409 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R410 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R411 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R412 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R413 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R414 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R415 1H122 Resistor Metal Film 0.25W 1% 220R
R416 1H122 Resistor Metal Film 0.25W 1% 220R
R417 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R418 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R419 1M447 Resistor 0805 Surface Mount 0.125W 1% 470K
R420 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

R421 1M447 Resistor 0805 Surface Mount 0.125W 1% 470K
R422 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R423 1H122 Resistor Metal Film 0.25W 1% 220R
R424 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R425 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R426 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R427 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R428 1H122 Resistor Metal Film 0.25W 1% 220R
R429 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R430 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R431 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R432 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R433 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R434 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R435 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R436 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R437 1M256 Resistor 0805 Surface Mount 0.125W 1% 5K6
R438 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R439 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R440 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R441 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R442 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R443 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R444 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R445 1H022 Resistor Metal Film 0.25W 1% 22R
R446 1H022 Resistor Metal Film 0.25W 1% 22R
R447 1H182 Resistor Metal Film 0.25W 1% 820R
R448 1H182 Resistor Metal Film 0.25W 1% 820R
R449 1H182 Resistor Metal Film 0.25W 1% 820R
R450 1H182 Resistor Metal Film 0.25W 1% 820R
R451 1H318 Resistor Metal Film 0.25W 1% 18K
R452 1E210 Resistor Carbon Film 1W 5% 1K0
R453 1E210 Resistor Carbon Film 1W 5% 1K0
R454 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R456 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R457 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R458 1H318 Resistor Metal Film 0.25W 1% 18K
R459 1C856 Resistor Carbon Film 2W 5% 5R6
R460 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R500 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R501 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R502 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R503 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R504 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R505 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R506 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R507 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R508 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R509 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R510 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R511 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R512 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R513 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R514 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R515 1H122 Resistor Metal Film 0.25W 1% 220R
R516 1H122 Resistor Metal Film 0.25W 1% 220R
R517 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R518 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R519 1M447 Resistor 0805 Surface Mount 0.125W 1% 470K
R520 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0
R521 1M447 Resistor 0805 Surface Mount 0.125W 1% 470K

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

R522 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R523 1H122 Resistor Metal Film 0.25W 1% 220R
R524 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R525 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R526 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R527 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R528 1H122 Resistor Metal Film 0.25W 1% 220R
R529 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R530 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R531 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R532 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R533 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R534 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R535 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R536 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R537 1M256 Resistor 0805 Surface Mount 0.125W 1% 5K6
R538 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R539 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R540 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R541 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R542 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R543 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R544 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R545 1H022 Resistor Metal Film 0.25W 1% 22R
R546 1H022 Resistor Metal Film 0.25W 1% 22R
R547 1H182 Resistor Metal Film 0.25W 1% 820R
R548 1H182 Resistor Metal Film 0.25W 1% 820R
R549 1H182 Resistor Metal Film 0.25W 1% 820R
R550 1H182 Resistor Metal Film 0.25W 1% 820R
R551 1H318 Resistor Metal Film 0.25W 1% 18K
R552 1E210 Resistor Carbon Film 1W 5% 1K0
R553 1E210 Resistor Carbon Film 1W 5% 1K0
R554 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R556 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R557 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R558 1H318 Resistor Metal Film 0.25W 1% 18K
R559 1C856 Resistor Carbon Film 2W 5% 5R6
R560 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R600 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R601 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R602 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R603 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R604 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R605 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R606 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R607 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R608 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R609 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R610 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R611 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R612 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R613 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R614 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R615 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R616 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R617 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R618 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R619 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R620 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R621 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R622 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

R623 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R624 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R625 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R626 1M010 Resistor 0805 Surface Mount 0.125W 1% 10R
R627 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R628 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R629 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R630 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R631 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R632 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R633 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R634 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R635 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R636 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R637 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R638 1M168 Resistor 0805 Surface Mount 0.125W 1% 680R
R639 1M168 Resistor 0805 Surface Mount 0.125W 1% 680R
R640 1M333 Resistor 0805 Surface Mount 0.125W 1% 33K
R641 1M333 Resistor 0805 Surface Mount 0.125W 1% 33K
R642 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R643 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R644 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R645 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R646 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R647 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R648 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R649 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R650 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R651 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R652 1M333 Resistor 0805 Surface Mount 0.125W 1% 33K
R653 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R654 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R655 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R656 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R657 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R658 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R659 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R660 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R661 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R662 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R663 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R665 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R700 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R701 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R702 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R703 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R704 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R705 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R706 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R707 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7
R708 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R709 1M333 Resistor 0805 Surface Mount 0.125W 1% 33K
R710 1M333 Resistor 0805 Surface Mount 0.125W 1% 33K
R711 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R712 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R713 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K
R714 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R715 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R716 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R717 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R718 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

R719 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R720 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R721 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R722 1M168 Resistor 0805 Surface Mount 0.125W 1% 680R
R723 1M168 Resistor 0805 Surface Mount 0.125W 1% 680R
R724 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R725 1M322 Resistor 0805 Surface Mount 0.125W 1% 22K
R726 1M022 Resistor 0805 Surface Mount 0.125W 1% 22R
R727 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R728 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R733 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R735 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R
R736 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3
R737 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R738 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2
R800 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R801 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R802 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R803 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R804 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R805 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R806 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R807 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R808 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R809 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R810 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R811 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R812 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R813 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R814 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R815 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R816 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R817 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R818 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R819 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R820 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R821 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R822 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R823 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R824 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R825 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R826 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R827 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R828 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R829 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R830 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R831 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R832 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R833 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R834 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R835 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R836 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
R837 1H122 Resistor Metal Film 0.25W 1% 220R
R838 1H122 Resistor Metal Film 0.25W 1% 220R
R839 1H122 Resistor Metal Film 0.25W 1% 220R
R840 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R841 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R842 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R843 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R844 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R845 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

R846 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R847 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R848 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R849 1M347 Resistor 0805 Surface Mount 0.125W 1% 47K
R850 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0
R851 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R852 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K
R853 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R854 1M110 Resistor 0805 Surface Mount 0.125W 1% 100R
R855 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0
R856 1M133 Resistor 0805 Surface Mount 0.125W 1% 330R
REF400 5D431SM Voltage Reference Adjustable Zener Shunt LM431AIM3 SOT-23 Package
REF500 5D431SM Voltage Reference Adjustable Zener Shunt LM431AIM3 SOT-23 Package
REG200 5D317T IC Voltage Regulator ADJ LM317T TO-220 Package
REG201 5D317T IC Voltage Regulator ADJ LM317T TO-220 Package
REG202 5D337 IC Voltage Regulator Neg ADJ LM337T TO-220 Package
RLY100 A207 Relay 2P1T 24V
RLY101 A207 Relay 2P1T 24V
RLY102 A216 Relay 2P2T 5V SM
RLY200 A219 Relay 2P2T 5V
RLY300 A216 Relay 2P2T 5V SM
RTH600 1T007 Thermistor Ptc SM 110 Degrees C
RTH601 1T007 Thermistor Ptc SM 110 Degrees C
RV400 6F122 Preset H Mount 220R Lin
RV500 6F122 Preset H Mount 220R Lin
RX800 B2107 IR Receiver Module Kodenshi PIC-37043TM2
SH200 E5402 Shield EMC IEC Inlet Mains
SKT100 8D301 Con Jack 6mm Stereo
SKT200 8A001 Mains IEC Inlet 3PIN PCB Ins
SKT300 8D225 Phono Skt 4-WAY Gold
SKT301 8D225 Phono Skt 4-WAY Gold
SKT302 8D225 Phono Skt 4-WAY Gold
SKT303 8D225 Phono Skt 4-WAY Gold
SKT304 8D225 Phono Skt 4-WAY Gold
SKT700 8D302 Con Jack 3.5mm Dual Mono
SW200 A1404 Switch Slide Volt Sel
SW800 A1211 ROT Encoder Vert Alps
SW801 A1511 Switch Tact Low Profile No Gnd Pin
SW802 A1511 Switch Tact Low Profile No Gnd Pin
SW803 A1511 Switch Tact Low Profile No Gnd Pin
SW804 A1511 Switch Tact Low Profile No Gnd Pin
SW805 A1511 Switch Tact Low Profile No Gnd Pin
SW806 A1511 Switch Tact Low Profile No Gnd Pin
SW807 A1511 Switch Tact Low Profile No Gnd Pin
SW808 A1511 Switch Tact Low Profile No Gnd Pin
SW809 A1511 Switch Tact Low Profile No Gnd Pin
SW810 A1511 Switch Tact Low Profile No Gnd Pin
SW811 A1511 Switch Tact Low Profile No Gnd Pin
SW812 A1506 Switch Tact Sdtx
TR100 4B179 Transistor BD179 TO126 Package
TR101 4B179 Transistor BD179 TO126 Package
TR200 4A849B Transistor BC849B SOT23 Package
TR202 4AFMMT497 Transistor FMMT497 SOT23 Package
TR300 4A849B Transistor BC849B SOT23 Package
TR400 4A859B Transistor BC859B SOT23 Package
TR401 4A859B Transistor BC859B SOT23 Package
TR402 4AFMMT597 Transistor FMMT597 SOT23 Package
TR403 4AFMMT597 Transistor FMMT597 SOT23 Package
TR404 4AFMMT597 Transistor FMMT597 SOT23 Package
TR405 4AFMMT597 Transistor FMMT597 SOT23 Package
TR406 4AFMMT597 Transistor FMMT597 SOT23 Package

A80 Amplifier main/display cct board L943AY issue 5.1
P80 Amplifier main/display cct board L944AY issue 5.1

Designator Part Description

TR407 4AFMMT497 Transistor FMMT497 SOT23 Package
TR408 4AFMMT497 Transistor FMMT497 SOT23 Package
TR409 4AFMMT497 Transistor FMMT497 SOT23 Package
TR410 4AFMMT497 Transistor FMMT497 SOT23 Package
TR411 4AFMMT497 Transistor FMMT497 SOT23 Package
TR412 4AZDT6758 Transistor Npn/Pnp ZDT6758 SM8 Package
TR413 4CSAP15N Transistor SAP15NY
TR414 4AZDT758 Transistor Dual PNP ZDT758 SM8 Package
TR415 4CSAP15P Transistor SAP15PY
TR416 4A849B Transistor BC849B SOT23 Package
TR417 4A849B Transistor BC849B SOT23 Package
TR500 4A859B Transistor BC859B SOT23 Package
TR501 4A859B Transistor BC859B SOT23 Package
TR502 4AFMMT597 Transistor FMMT597 SOT23 Package
TR503 4AFMMT597 Transistor FMMT597 SOT23 Package
TR504 4AFMMT597 Transistor FMMT597 SOT23 Package
TR505 4AFMMT597 Transistor FMMT597 SOT23 Package
TR506 4AFMMT597 Transistor FMMT597 SOT23 Package
TR507 4AFMMT497 Transistor FMMT497 SOT23 Package
TR508 4AFMMT497 Transistor FMMT497 SOT23 Package
TR509 4AFMMT497 Transistor FMMT497 SOT23 Package
TR510 4AFMMT497 Transistor FMMT497 SOT23 Package
TR511 4AFMMT497 Transistor FMMT497 SOT23 Package
TR512 4AZDT6758 Transistor Npn/Pnp ZDT6758 SM8 Package
TR513 4CSAP15N Transistor SAP15NY
TR514 4AZDT758 Transistor Dual PNP ZDT758 SM8 Package
TR515 4CSAP15P Transistor SAP15PY
TR516 4A849B Transistor BC849B SOT23 Package
TR517 4A849B Transistor BC849B SOT23 Package
TR600 4A849B Transistor BC849B SOT23 Package
TR602 4AFMMT597 Transistor FMMT597 SOT23 Package
TR603 4AFMMT597 Transistor FMMT597 SOT23 Package
TR604 4AFMMT597 Transistor FMMT597 SOT23 Package
TR605 4AFMMT597 Transistor FMMT597 SOT23 Package
TR608 4AFMMT497 Transistor FMMT497 SOT23 Package
TR700 4B179 Transistor BD179 TO126 Package
TR701 4A849B Transistor BC849B SOT23 Package
TR702 4D10KP Digital Transistor MMUN2111LT1 SOT23 Package
TR800 4A849B Transistor BC849B SOT23 Package
TR801 4A849B Transistor BC849B SOT23 Package
TR802 4D10KP Digital Transistor MMUN2111LT1 SOT23 Package
TR803 4D10KP Digital Transistor MMUN2111LT1 SOT23 Package
TR804 4D10KP Digital Transistor MMUN2111LT1 SOT23 Package
TR805 4D10KP Digital Transistor MMUN2111LT1 SOT23 Package
TR806 4AFMMT597 Transistor FMMT597 SOT23 Package
TX200 7A9301 115/230 vac only transformer 9V + 9V 3VA
TX200 L907TX 100 vac only transformer 9V + 9V 3VA
X600 7W005 Ceramic Resonator 4.00MHz
X800 7W005 Ceramic Resonator 4.00MHz

ARCAM

All parts can be ordered via [e-mail]

Pembroke Ave, Waterbeach, Cambridge, CB5 9PB, ENGLAND

TEL: [phone] FAX: [phone]