Pioneer VSX-453 Service Manual page 16

diagrams is shown below.
e ANODE GRID ASSIGNMENT
Transistor
5, COILS:
Unit: m:mH or 11H unless otherwise noted.
6. VOLTAGE AND CURRENT:
_ orev: OGS
'DC votage (Vn PLAY mode uniess otherwise noted.
mA or mA? 4
DC current in PLAY mode unless otherwise noted.
Value in ( ) ls OC current in STOP mode.
g¢socs
9 Field effect
transistor
Resistor array
7, OTHERS:
*@or@ : Adjusting point.
© 4): Measurement point.
3-terminal
regulator
as
'9. SWITCHES (Underiine indicates switch position):
FLKY ASSY
$101 : DIRECT CD
'$102: DISC SIDE A
$103: DISC SIDE B
$104: FILM MODE
3
'$105: FL OFF
'$106 : OPENICLOSE/ 4)
6 Q27 'S107 : PLAY/PAUSE( / 11)
$108: STOP(H)
96
2 a
PONS ASSY
a_|toraL|
a | a/R | a
ae xe
5
:
$201 : POWER(STANOBY/ON)
a9
b
[REMAIN] b 17 b
b b b
eee
pen
c [FRAME]
c 16 ¢ c
¢ ¢
d | time | d 15 d d d d
9
e 14 e
14 e e e e
2
f 13 f
13 f f f
f
g 12 g 12 g g g g
o Ol cHP [TRACK]
11 wef "1 ss
SEC ose
esse] 10 10 | MIN 10 10 10
9 9 9 9 9 9 9
:
8 8 8 8 8 8
8
T 7 T 7 T 7 T
6 6 6 6 6 6 6
5 5 5 5 5 5 5
4 4 4 4 4 4 4
3 3 3 3 3 3
Fi, F2: Filament
a~r: Anode
NL: No lead 2
2 2 2 2
2
1 1 1 1 1