4-13
DSC-WX1_L2
ST-221 (1/2)
Note: C901 and flash unit (FL61330) are not supplied,
but they are included in ST-221 complete board.
A
D
7
C
C
6
D
B
E
A
5
B
3
4
05
F
2
F
E
1
8
STB_GND
D002
XX
C002
4.7u
R002
XX
C005
0.033u
L001
2.2uH
LND029
TRIG_GND
R005
33
LND023
C-
LND022
C+
CL003
R003
1M
LND030
XE_A(H)
C004
XX
LND031
XE_K(L)
C006
10p
Q001
TIG052TS-TL-E
1
8
5
2
3
4
6
7
C003
22u
D003
MA2YF8000LS0
CL001
LND028
TRIGGER
CL002
R004
1M
1
PGND
2
IGBT_OUT
3
FLASH_ON
4
XFULL
5
IPEAK
6
7
8
9
10
11
HGND
XAE_LOCK_SW
XSHUT_SW
XPWR_LED
SP+
SP-
KEY_AD2
MIC_SIG
MIC_GND
REG_GND1
D_3.1V
XPWR_ON
T001
1
2
3
4
5
6
C007
XX
CN001
29P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
C901
72u
315V
FLASH
DRIVE
CAPACITOR
CHARGING
IC001
BD4215NUV-E2
FLASH CONTROL,
CHARGE CONTROL
STRB_CHG
STRB_CHG_CNT
XSTRB_FULL
D_3.1V
SP-
D_3.1V
xSHUT_SW
XAE_LOCK_SW
XPWR_LED
SP+
STRB_ON
KEY_AD2
MIC_SIG
XPWR_ON
ST_UNREG
REG_GND (MIC_GND)
ST_UNREG
REG_GND
REG_GND
REG_GND
REG_GND (SWYOU)
ST_UNREG
ST_UNREG
REG_GND
N.C
REG_GND
REG_GND
N.C
N.C
XX MARK: NO MOUNT
FLASH DRIVE
ST-221 BOARD (1/2)
IGBT_EN
CHARGE_ON
VCC
VOUT
SW
FLASH
UNIT
(FL61330)
250V
• Refer to page 4-2 for mark
0
.