Sony PS-2250 - Exploded Views and Parts; Component Mounting Diagram; Hardware Nomenclature

4-4. MOUNTING DIAGRAM
— Component Side —
2SC633A
—~19—
2SC806A
CD-2, CD-4
CDR-2, CDR-4
2B1-12
1T-243M47
10D-05
CX-032B
anode cathode
PS-2250 PS-2250
‘TTS-2250 TTS-2250
14
13
12
11
10
top view
=A TOON
SECTION 5
EXPLODED VIEWS
(1) The following chart will help you to decipher the hardware codes given in the exploded views.
—— Hardware Nomenclature
Pan Head Screw
Pan Head Screw
with Spring Washer
Flat Countersunk Head Screw...
Binding Head Screw
Oval Countersunk Head Screw ..
Truss Head Screw
Round Head Screw
Flat Fillister Head Screw
SC — Set Screw
E — Retaining Ring (E Washer)
— Example —
Type of Slot
@ P 3x10
| L_ Length in mm (L)
Diameter in mm (D)
— Washer
— Spring Washer
— Lock Washer
-— Nut
Type of Head
Te
L L
Dea Es)
40K
rt
“Dk
(2). To simplify the exploded view, the part numbers of normal screws, nuts, washers, and retain-
ing rings are not expressed but summarized in the table below.
Part No.
7-621-255-25
7-621-255-62
7-621-259-58
7-621-303-22
7-621-305-42
7-621-659-18
7-621-712-27
7-621-843-47
7-621-843-68
7-621-844-28
7-622-105-02
7-622-307-01
7-6 23-108-17
7-623-110-11
7-623-208-12
7-6 23-408-01
7-623-508-11
7-624-101-01
7-624-105-01
7-626-301-01
7-671-102-01
7-671-112-01
7-682-146-03
HARDWARES
Description Part No.
@ P2x4 screw 7-682-149-13
@ P2x10 — screw 7-682-150-13
@ P2.6x8 screw 7-682-152-01
© F1.7x3_ screw 7-682-153-05
© F2x6 © screw 7-682-178-01
@® RK 2.6 x 3 screw 7-682-254-15
© 26x3 screw, set 7-682-46 1-13
@® R3.1 x 16 screw, wood 7-682-647-01
@® R3.1x 25 screw, wood - 7-682-660-01
@® R3.1x8 screw, wood 7-682-661-01
2 mm dia. nut 7-682-663-01
2.6mm dia. nut 7-682-667-01
3 mm dia. washer (middle) 7-683-128-03
4 mm dia. washer (middle) 7-683-145-00
3 mm dia. washer, spring 7-684-023-00
3 mm dia. lock washer, external tooth » 7-685-102-21
3 mm dia. lug 7-685-144-01
1:2 mm dia. retaining ring 7-685-145-01
2.3 mm dia. retaining ring 7-685-146-01
1.6x6 pin 7-685-148-01
1.6 mm dia. _ steel ball 7-685-158-01
2 mm dia. steel ball 7-685-159-01
@® P3x5 screw
—20-—
Description
@P3x10 © screw
@ P3x12- screw
@® P3x16 — screw
@® P3x20_— screw
@ P5x16_— screw
@ K3x25_ screw
@ T4x8 screw
@ PS3x6_— screw
@ PS4x6 © screw
@© PS4x8 screw
@® PS4x12 > screw
@ PS4x25° screw
© 2x5 screw, set
© 4x4 screw, set
3 mm dia. nut
@ P2x4 screw, self-tapping
@® P3x5 screw, self-tapping
@® P3x6 screw, self-tapping
@® P3x8 screw, self-tapping
@ P3x12 © screw, self-tapping
@ P4x6 screw, self-tapping
@ P4x8 screw, self-tapping