Schematic Diagram - Ac Dif Section - Sony STR-DA7100ES Service Manual

STR-DA7100ES
Ver. 1.2
6-86. SCHEMATIC DIAGRAM – AC DIF SECTION –
LIVE
NUTRAL
CN14
2P
(Page 144)
CN15
6P
P-RY(1)
P-RY(2)
STOP
+5V REGULATOR
M.9V
B.5V
IC12
(Page 116)
GND BA05T
O I
G
C26
0.1
C18
4700
10V
STR-DA7100ES
C1
0.01
250V
C24
0.0022
RY2 250V
C21
0.0022
250V
D19
1SS355
R24
C28
4.7
0.0047
R19
10k
R17 Q13
10k 2SC2712YG
Q14,15 -TE85L
POWER AC DETECT
Q15
DTC114EKA SWITCHING
Q14
DTC114EKA
D11
R14 RB051L-40TE25
33k
R21
3.3k
D15
RB051L-40TE25
R20 D12
10k RB051L-40TE25
D16
RB051L-40TE25
D18
1SR154 C15
0.01
Q16
C14 2SB733 C13
C25
6800 2200
0.1 B+ SWITCH
25V 25V
LF2 F1
T6.3AL 250V(AEP,KR,CH)
3.3mH(US,CND,TW)
T10AL 250V(US,CND,TW)
8.2mH(AEP,KR,CH)
CN17
2P
C19 R27
0.47 3.3M
275V 1/2W
C22
LF1
0.1
275V 1.2mH
C3 C4
0.0022 0.0022
250V 250V
C23 C20
C2
0.0022 0.0022
0.0022
250V 250V (US,CND,AEP)
250V
(US, CND, TW)
(AEP)
R22
470
F2
T2.5AL
Q12
250V
2SC2712YG
-TE85L
RELAY DRIVE
R23 JW1
R16 10k
C16 22k
R18 1 (US,CND)
6.8k 50V
D13 D14
1SS355 1SS355
R13
3.3k
C12
C11
680p
0.0082
T2
SUB POWER
TRANSFORMER
EP12
AC INLET board have been deleted in the midway of production.
New type/former type has been described in this service manual as follows.
New type: model without AC INLET board
Former type: model with AC INLET board
Refer to the service manual according to the repaired set.
146 146
(FORMER TYPE)
CN16
2P
CN1
AC IN
(CHASSIS)
AC IN
(NEW TYPE)
(US,CND)
CN2
AC OUTLET
(AEP)
(CHASSIS)