Schematic Diagram Of Msb And Msx Boards - Sony KLV-21SG2 Service Manual

(8)

Schematic Diagram of MSB and MSX Boards

1 3
2
A
IC4501
PQ1CZ41H2ZP
1 2 3 4 5
L4501
CN4501 100UH
D4501
B 4P
RB-063L-30TE25
FB4501
16.5V 1
0
:CHIP
16.5V 2
GND 3
GND 4
C4504 C4505
4700 10
C4502 C4503
TO G2 BOARD D4503
25V
CN6350 RB-063L-30TE25
C
(3.3V REG)
D
E
F
MSB
[3.3V REG]
— MSB BOARD —
L4501
FB4501
C4504
C4501
R4501
IC4501
D4501
<COMPONENT SIDE>
4 5 6
CN4502
R4501
C4501 3.9k 4P
+3.3V
0.001 :RN-CP
1 3.3V
2 3.3V
3 GND
4 GND
TO B(6/6)BOARD
R4502 CN3002
2.4k
:RN-CP
D4502
0.1 470
25V 25V PTZ-TE25-3.9B
MSB
B-SS11933<UC.>-MSB
<CONDUCTOR SIDE>
7 1
2
A
B
CN4301
10P
:SMD
GND 1
3.3
VCC 2
0
MS_SCLK 3
GND 4
3.2
TO MS(1/3)BOARD MS_INS 5
C CN4101
GND 6
0
MS_SDIO 7
VCC 8
0
MS_BS 9
10
GND
D
CN4303
#
GND 1
CN4304
#
GND WIRE
E
GND 1
CP4301
#
NC 1
F
MSX
[MEMORY STICK]
— MSX BOARD —
C4305
D4305
C4302
D4304
<COMPONENT SIDE>
3 4 5
3.3V 3.3V
R4301
R4303
10k
100
D4301
:CHIP
:CHIP +3.3V
KPA-3010ID-GEC
RED
Q4303
2PA1576R-115
1.9 3.3 MS DRIVER
3.3
0
3.3V
3.3 R4302
3.2
47
0 :CHIP C4303
R4310
R4304 R4305
0.1
2.2k
100k 1k
FB4301 25V
:CHIP
:CHIP :CHIP
F:CHIP
C4302
0.1
25V
F:CHIP
Q4302
R4306
2PA1576R-115
0 :CHIP
LED DRIVER
R4307
0
:CHIP
R4308
0
:CHIP
C4301 R4309
0.1 0
25V :CHIP
F:CHIP
MSX
(MEMORY STICK
D4302
R4308 R4309
R4305
D4303
C4303
C4304
Q4303
R4310
Q4301
Q4302
C4301
FB4301
CN4304 CP4301 CN4303
<CONDUCTOR SIDE>
6 7
C4305
C4304
0.1
22
25V
10V
F:CHIP CN4302
F:CHIP
D4302
10P
HN1D03FU-TE85R
1 GND
2 BS
3 NC
JL4301
4 DIO
#
5 #
M E M O R Y
6 INS
S T I C K
7 #
8 SCLK
9 VCC
10 GND
D4303
HN1D03FU-TE85R
)
B-SS11933<UC.>-MSX
KLV-21SG2 (UC) 3-34