Block Diagram - Smps Section - Sony MHC-V73D Service Manual

2020/06/19 02:21:42 (GMT+09:00)
MHC-V73D
6-5.

BLOCK DIAGRAM - SMPS Section -

RECT
V1
D6504
RECT
+13V
D6501
ISOLATOR
38
LOW/HIGH AC
SWITCH
Q6509
TH6000
RECT
D6000
RECT
D6001
DETECT
SWITCH
Q6307
CONVERTER
TRANSFORMER
(MAIN)
T6300
SWITCHING OVERLOAD
TRANSISTOR
PROTECTION
Q6300, Q6301 Q6302, Q6303
DETECT
PROTECTION
SWITCH
PH6302
Q6305
SHUNT REGULATOR
IC6500
2 VREF K 1
NETWORK ON
SWITCH
Q6501
MAIN ON
SWITCH
Q6504
F6000
CN6000
(AC IN)
AC-DETECT
ISOLATOR
SWITCH
PH6300
Q6500
POWER CONTROL
IC6300
8 HV
TH6300
1
LATCH
5 DRV
OVERLOAD
6 VCC
PROTECTION
Q6304
OVERLOAD
2 FB
Q6306
ISOLATOR
PH6301
LATCH ON
SWITCH
Q6507
LOW/HIGH AC
AC_DET
LATCH ON
NETWORK ON
MAIN ON
Sony CONFIDENTIAL
For Authorized Servicer
MHC-V73D
SYS SET