AP PART
No.
DRAWING NO
DESCRIPTION
QTY
DESIGNATOR
NOTES
1N5402
General Purpose Rectifier
4
D1-D4
1N4002
General Purpose Rectifier
4
D5-D8
1N4001
General Purpose Rectifier
1
D9
1N4148
High Speed Signal
6
D10-D15
BZX85-C5V1
Zener 400mW
1
D16
PY649
T6.3AL
6.3A time delay Fuse-20mm low
breaking capacity
2
F1, F2
Secondary fuses
PY595
T3.15AL
3.15A time delay Fuse-20mm low
breaking capacity
1
F3
230V mains fuse
PY647
T1AL
1A time delay Fuse-20mm low
breaking capacity
2
F4, F5
Secondary fuses
4031-050100-001
Fuseholder 20mm
5
F1, 2, 3, 4, 5
4034-000030-000
Fuseholder cover
1
F3
Place on mains fuse holder F3
H8 2.54mm
CONN-SIL8
1
J2
Vertical connector
BLUE/WHITE
eyelet
1
J5
Terminate txfmr mains lead
BROWN/BLACK
eyelet
1
J6
Terminate txfmr mains lead
25X7MM
INDUCTOR
3203-874801-000
2
L1, L2
As 540A amplifier
PY594
12V coil, 8A
250VACMassuse Me-
11 012-2Z4
Relay-s
1
RL1
PY004
20K MOTORISED
DUAL POT
Pot-Dual-Motor
1
VR1
As 540A amplifier. IMPORTANT leads
must be cropped close to PCB
PY003
B20K LINEAR
Pot-Dual
2
VR2, VR3
As 540A amplifier. IMPORTANT leads
must be cropped close to PCB
PY005
MN20K BALANCE
Pot-Dual
1
VR4
As 540A amplifier. IMPORTANT leads
must be cropped close to PCB
M3 x 10 Taptite
Power Amp IC Fix Screw
2
Fix IC tab to heatsink
M3
Power Amp IC Insulating Bush
2
Insulate fix screw from IC tab
Precut washer type
K177-NA-617
Power Amp IC Insulating Washer
2
K177 is the material type. NA means "no
adhesive". Self-adhesive version would
be technically acceptable.
Dwg no: AP14899/1 Power Amp Heatsinks
2
Black anodised
6510-150310-000
(Pressure board)
Power Amp IC Bracket
2
Holds IC body against heatsink
M3 x 6 Taptite
Power Amp IC Bracket Fix Screws
4
Fix bracket to heatsink
Screw M3.5x10mm
BTB thread, Binding
Head, cross recess,
black plated
Heatsink Fixing Screws
4
7003-510003-111
Metal Washer
OD=10mm
ID=3.5mm
Thk=0.8mm
Heatsink Fixing Washers
4
7103-610008-022
M4 x 12 machine
screw
IEC socket fix screws
2
Fix IEC socket to PCB
M4 locking washer
IEC socket fixing
2
Fix IEC socket to PCB
M4 nut
IEC socket fixing
2
Fix IEC socket to PCB
AP15508/1
Power LED wireform
1
Solder to pads P1, P2
10mm long
Wire link
37
LK11-22, LK29-37, LK39-
56
25mm long
Wire link
19
LK 1-10, LK 23-28, LK36-
38
PY646
2330-005901-300
Headphone Jack
1
CN1
As 540A amplifier
PY647
WP8-21A
Spkr 4-Way
1
CN2
Note: red terminals at top. Modified
mechanically as per our instructions.
PY226
2336-003910-002
IEC-Socket
1
CN3
As 540A amplifier
PY036
2330-006911-021
Quad Phono
3
CN4, CN5, CN8
As 540A amplifier, Zuanbao AV4-8.4-9
PY035
AV2-8.4-9
Dual Phono
1
CN9
17
