![background image](http://html.mh-extra.com/html/sony/hcd-nez50/hcd-nez50_service-manual_420827028.webp)
28
28
HCD-NEZ50
HCD-NEZ50
C901
C902
CN900
CN903
R911
R912
C918
C923
D926
D927
D928
D919
D920
C919
D918
D322
C336
C350
R914
R915
Q338
IC903
C920
C925
D907
D909
D910
D908
D922
D923
R908
R904
R905
R909
C922
C930
D916
R919
D917
CN901
R906
C914
R913
JW915
JW916
JW914
T902
T901
JW909
LF901
LINE FILTER
Q333
R916
RY901
IC901
JW921
JW920
Q315
D906
C921
JW904
JW906
IC900
D
930
D929
R921
R922
CN902
R901
R902
D911
D913
D914
D912
JW908
JW907
JW902
JW901
C931
JW905
JW911
S901
0.1
0.1
9P
4P
4.7k(AEP,UK,KR)
47k(E,E51,MX,AR)
470
6.3V
0.1
1N4002B
1N4002B
1N4002B
1N5401M
MC2838-T112-1
2200
25V
1N5401M
MC2836
22
50V
10
50V
4.7k
22k
RT1N141C-TP-1
TA7804LS
100
16V
0.01
1N4002B
1N4002B
1N4002B
1N4002B
1SS355WTE
MC2838-T112-1
1k
4.7k
4.7k
1k
220
10V
0.1
1N5401M
47k
1N5401M
2P
10k
10
50V
47k
RT1N141C-TP-1 47k
TA78033LS
KTC3198GR
1SS355WTE
1000
16V
KIA7810API
1SS
355W
TE
1SS355WTE
47k
220k
7P
22k
22k
1N5401M
1N5401M
1N5401M
1N5401M
4700p
250V
+B
GND
-B
ACDET
D+4V(SUB)
DGND
POWERON
I-P MONITOR
MGND
M+10V
GND(CT)
DGND
MGND
+UNREG
DGND
PROTECT
M+10V
+4V REGULATOR
O
G
I
O
G
I
Q333,338
AC DETECT
RELAY DRIVE
MAIN POWER
G
O
I
+10V REGULATOR
MAIN POWER
TRANSFORMER
TRANSFORMER
SUB POWER
(AC IN)
ACDET
+UNREG(SUB)
GND
GND(CT)
RELAY
D+3.3V(MAIN)
D+3.3V
+3.3V REGULATOR
I-P.MONITOR
(AEP,UK,MX,AR,KR)
(E,E51)
(AEP,UK,MX,AR,KR)
(E,E51)
(E,E51,MX)
(AEP,UK,AR,KR)
(AEP,UK,MX,AR,KR)
(AEP,UK,MX,AR,KR)
(E,E51)
VOLTAGE
SELECTOR
120V
220V
230-240V
∗
R911
47k(E,E51,MX,AR)
100k(AEP,UK,KR)
∗
R912
∗
∗
7-12. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
(Page
21)
(Page
25)
(Page
21)
Ver. 1.3
Summary of Contents for HCD-NEZ50
Page 52: ...4 HCD NEZ50 MEMO ...