Block Diagram - Smps Section - Sony MHC-V21D Service Manual

2018/08/28 21:56:45 (GMT+09:00)
6-5.

BLOCK DIAGRAM - SMPS Section -

RECT
+13.5V
D6501
RECT
V1
D6517
MHC-V21/V21D
CONVERTER
TRANSFORMER
(MAIN)
T6301
SWITCHING
TRANSISTOR
Q6301
OVERLOAD
PROTECTION
Q6304
SHUNT REGULATOR
IC6500
4 Vref K 3
AC DETECT
SWITCH
Q6307
RECT
D6001
TH6000
RECT
D6002
NETWORK ON
SWITCH
Q6501
MAIN ON
SWITCH
Q6504
POWER CONTROL
IC6300
TH6300
1
LATCH
5 DRV
6 VCC
8 HV
2 FB
ISOLATOR
PH6301
DETECT
DETECT
ISOLATOR
SWITCH LATCH ON
SWITCH
PH6302
Q6305
Q6506,Q6507
AC-DETECT
ISOLATOR
SWITCH AC_DET
PH6300
Q6500
F6000
CN6001
(AC IN)
NETWORK ON
MAIN ON
35 35
MHC-V21/V21D
Ver. 1.1
SYS SET