Schematic Diagram - Power Supply Section - Sony CMT-HX3 Service Manual

2-6-20. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
(AC IN)
(E,E51)
(CHASSIS)
CN3
3P
S1
VOLTAGE
SELECTOR
220-240V 120-127V
HCD-HX3/HX5/HX7
• See page 46 for IC Block Diagrams. • See page 51 for IC Pin Function Description.
CN1 F1
2P 5A T1
250V
LINE FILTER
AC_L
C4
D1
AC_N
470p D3SB60F3
250V
TK1 R2 C1 C2
2.2M 0.22 0.22 VR001
1/2W 275V 275V
(E,E51)
C5
470p
250V VR003
CN2 (MX)
2P
(E,E51,MX)
TH2
(AR,RU) JW6 JW4 JW5
R608
C606
1k
0.01
R609
Q601
150k
2SC3052
INVERTER
R13 R12
R610
4.7M 4.7M
270k
R14
470k
POWER CONTROL R22
1k
IC11
CXD9841P
VD
VSENSE
C13
0.01
F/B
C14
0.001
VG(H)
CT
D17
R15
RB751V-40TE-17
15k
VS
RT
C21 D16
0.22 UDZW-TE17-15B
VB
GND
C15 D11
10 50V UF4005PKG23
PROTECT
C16
4.7 50V
VG(L)
SS
C18
0.1
P-GND
VC1
C20
C17
47
0.001
25V
VC2
OCP
C19 D15
R16 R17 R11
0.01 UDZW-TE17-15B
100 100 0
PH11
TLP421F(D4-GR)
R24
1k ISOLATOR
Q650
R32
2SC3052
1k
POWER ON/OFF CONTROL SWITCH
PH602
TLP421F(D4-GR)
ISOLATOR
R41 C651
100k 0.01
CN4 CN601
2
2P 2P
4 1
PRI+
PRI+
TH1
PRI-GND PRI-GND
3 VR002
(E,E51)
JW3
D2
S2V60-TA
D3
S2V60-TA
C12
390 250V
R619
220k
R4
1M 1/2W
R3
1M 1/2W
(E,E51)
C11
100 450V(AR,RU)
390 250V(E,E51,MX)
FB11
1.1µH
S
C22
Q12
220p
2SK3561(LB2SONY)
1kV
R27
SWICHING
10 T31
MAIN POWER TRANSFORMER
R20
10k
S
C23
Q11
220p
2SK3561(LB2SONY)
1kV
R29
SWICHING
10
R18
10k
R23 C25
0.1 220
2W C24
35V
33000p
800V
D14 R25
10ERB20-TB3 33
R659
1k
R661 R660
R653 Q651,652 10k 1k
Q652
10k
DC DETECT
2SA1235
R654 Q651
47k 2SC3052
C609
R662 R663
10
10k 470
50V
45 45
T603
SUB POWER TRANSFORMER
R606
1
D602
ST02D-200TA
C604
D603
1
10ERB20-TB3
50V
R615 10ERB20-TB3
POWER CONTROL
2.2M
IC601 R604
MIP2F2 47
R618
2.2M
R616 R617 R603
100k 0 C602 470k
0.1
PH601
C615 C603
TLP421F(D4-GR)
1 Q615 0.0022
2SA1235 ISOLATOR
FEED BACK
SWITCH
R605 R651
15k 1k
R607 R652
0 470
JR32
1000P
JR31
0.1
JR30
1
L601
JW34
C38
D31
C31 0.01
D10SC6M
2200
16V
C39
1
D32
RB085T-90
C32
1800
35V
D33
MTZJ-T-77-27A
R33
470
D652
UDZW-TE17-16B
HCD-HX3/HX5/HX7
CN602
2P
L602
NC
4V(SUB)
GND
C653 C654
220 220
10V 10V
(Page
33)
D604
R655 TK601
4.7k C611
1
R656
22k
(CHASSIS)
C612
0.1
C652
0.1
R657 R658
47 47k
IC650
FAN431AZXA
SHUNT REGULATOR
TK3
(CHASSIS)
CN32
3P
11V
GND
NC
(Page 34)
CN31
4P
GND
+27V
GND
+27V
(Page 37)
CN604
3P
POWER ON/OFF
4V(SUB)
GND
(Page 33)