Schematic Diagram; Primary Assy - Pioneer SX-316-S Service Manual

1

2. SCHEMATIC DIAGRAM

2.1 PRIMARY ASSY

• NOTE FOR FUSE REPLACEMENT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
CAUTION -
REPLACE WITH SAME TYPE AND RATINGS ONLY.
U
PRIMARY ASSY
F
(SFLXJ : XWZ4074)
55
51048-0400
GNDU
AC WUP
AC RY
R53 D55
STBY 5V
1SR139-400-T
5.6V 3.3k
J52
TA78057S
D20PYY0410E
OUT IN
3 1
2 IC51
D51
DF06SA-TRB
GNDU
U+5V REG.IC
U
F
1
2
R52
27 1/2W
Q51
RT1N431M-TLB
12.2V
~
+ -
XTT3006
~
T51
4
3
2
5 1
C57
KN3001
0.01 YF
KN51
VNE1948-A
VNF1084
CHASSIS
2
3
REK1027
(3.15 A)
REK1027
(3.15 A)
Y P , NA / REK1027 (3.15 A)
SP , SF / REK1030 (6.3 A)
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: (J)
2.CAPACITORS
Unit: p-pF or µF unless otherwise noted.
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
SX-316-S
3
4
NOTE
+ -
5% unless otherwise noted.
4
A
B
C
D
E
F
U
F
5