Sony RMT-D152A - Page 82

DVP-NS325/NS330/NS333/NS430/NS433/NS530/NS725P/NS730P
4-47 4-48
HS8S2U (SWITCHING REGULATOR) PRINTED WIRING BOARD
• : Uses unleaded solder.
POWER BOARD (SW REG) SIDE A
(HS8S2U) (NS325:US,CND,MX /NS725P:US,CND)
POWER BOARD (SW REG) SIDE B
(HS8S2U) (NS325:US,CND,MX /NS725P:US,CND)
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
For printed wiring board
ER-21 BOARD
(NS330/NS333/NS430/NS433)
AF-98 board
(AUDIO/VIDEO OUT)
MB-108 board
(DVD/OD RF AMP, SERVO,
MOTORMDRIVE, AD DECODER,
SYSTEM CONTROL,
AUDIO ADC, PLL)
SW-384 board
(SWITCH)
MS-128 board
(LOADING MOTOR)
Power board
POWER BLOCK
(HS8S2U)
A SIDE
IC101 B-3
IC301 A-5
Q211 C-6
Q311 B-7
Q611 B-7
Q712 C-7
Q2008 C-3
D101 C-2
D103 B-4
D104 B-3
D105 A-3
D211 C-6
D311 B-5
D511 A-5
D611 B-5
D221 C-5
B SIDE
IC101 B-5
IC301 A-4
Q211 C-2
Q311 B-2
Q611 B-2
Q712 C-2
D101 C-6
D103 A-5
D104 A-5
D105 A-5
D211 C-3
D311 B-3
D511 A-3
D611 B-3
D221 C-5
SWITCHING REGULATOR
POWER BLOCK (HS8S2U)
C
B
A
1
2
8765
43
C
B
A
1
2
8765
43