Power Unit Circuit - Sharp R-380LS Service Manual

[3] Power Unit Circuit

CN-A
B02B-XASK-1
A1
AC A2
AC
OL
TTM
FM
MICRO
2ND. INTERLOCK
RELAY CONTROL
SWITCH
B2
B1
CN-B
B2P-VH-B
D1
(CN-D)
D3
T1
VRS1
PA112DR
10G471K
D1
D3
D2
D4
D1 - D4
1N4002 x 4
RY1
OMIF-S-124LM
RY2
DU24D1-1P(M)-R
Figure S-2(a). Power Unit Circuit
Q2
R4
2SB1238
27
D5 D6
R5
4.7K
+
-
Q1
2SB1238
R2
680 1/2W
Q3
DTD143ES
+
-
NOTE:
:IFNOTSPECIFIED1/4W±5%
:IFNOTSPECIFIED1SS133 or 1SS270A
:IFNOTSPECIFIED0.1uF/50V
13 – 3
R380L(W)
CN-C
C10 LED
C2
GND
+
-
R3
VC
C3
510 1/2W
C1 VA
INT
C4
C9 VR
SP1
C5 BUZZER
R6 3.3K
C6
OL,FM,
TTM
MICRO
C7
C8 Hz Free
NC
C11
2ND. INTERLOCK
C12
RELAY CONTROL
SWITCH