D-EJ775
20
20
5-10. SCHEMATIC DIAGRAM – MAIN Board (2/3) (Suffix-12) –
•
See page 13 for Waveform.
R401
L406
C417
W400
Q407
C418
R424
C431
D404
C422
R417
C434
Q405
TJ402
IC404
R410
Q404
R422
R428
R412
R426
R413
R414
R411
C426
TP401
TP413
C402
C429
D412
C407
C408
C425
L
4
0
1
TJ404
TJ408
TJ403
C442
C404
L402
R403
C
4
0
6
TJ407
IC401
TP414
TP415
C415
D413
R419
TP408
TP409
TP410
C427
C405
D403
C409
TP407
C410
Q402
TP406
C412
TJ406
R407
R406
C432
C401
D411
L407
TP412
TP411
L
4
0
5
L
4
0
4
IC405
TAP401
R405
IC402
Q401
D
4
0
5
D
4
0
9
D
4
1
0
Q403
BT400
BT401
BT402
J401
TP420
TJ409
C413
TJ405
TJ401
R409
R416
R415
100k
1
2SB169300
1
470
0.01
MA2YD2300L
0.22
47k
0.1
2SC4116GL
MM1385AN
1k
2SD1781K
0
0
2.2
1
2.2
2.2
100
0.1
4.7
16V
2.2
UDZS5.1B
0.1
100
6.3V
47
4V
100
6.3V
100
6.3V
10k
2
2
0
0
p
BH6571KVT
220
6.3V
UDZS5.1B
0
10
4V
0.1
MA111-TX
0.22
1
DTC143TUA
0.047
470k
100k
0.1
220
6.3V
UDZS5.1B
XC61CN1402MR
1M
0.5%
XC6201P212MR
2SB167900
M
A
2
Y
D
2
3
0
0
L
U
D
Z
S
5
.1
B
U
D
Z
S
5
.1
B
2SB1182F5
1000p
100k
47k
0.5%
220k
0.5%
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
9
C1
C3
C4
C5
POWERLT
SIN+
SIN-
TIN+
TIN-
RESET
FIN-
FIN+
T+
S-
S+
T-
F-
F+
SDTO
RESET
SCK
XWAKEUP
XWAKEUP
DCINMNT
CHGMNT
BATMNT
RESET
SYNC
FO1
PGND1
RO1
FO2
PGND2
RO2
FO3
RO3
PGND3
FO4
PGND4
RO4
R3
F3
R2
F2
R1
F1
LATCH
DATA
CLOCK
WAKEUP
RESET
VCPU
VREF
SLOW
STNG
EO
EI
VCC0
USW
DSW
VIN
LG
VG
INM
DCIN
GSW
SEO
SEI
PREGND
BATM1
BATM2
CHGMNT
VCC2
VCC0
VCC1-IN
VCC1-OUT
SOFT
VCPUNF
VMMNT
VG
PREGND2
REGB
DGND
PGND5
CHGB
PMG
VM12
VM2
VM3
VM34
PWM4
FR4
SAWMON
DET
DC IN 4.5V
NSE
GND
NC
NC
IN
OUT
OUT
GND
VIN
(2/3)
WAKE UP
SWITCH
RESET SIGNAL
GENERATOR
POWER CONTROL,
FOCUS/TRACKING COIL DRIVER,
SLED MOTOR DRIVER
+2.1V REGULATOR
B+ SWITCH
B+ SWITCH
B+ SWITCH
CHARGE CONTROL
CHARGE ON
SWITCH
C
G
O
I
REG
NC-WMAA
2PCS. 2.4V
OR
DRY BATTERY
SIZE"AA"
(IEC DESIGNATION LR6)
2PCS. 3V
RECHARGEABLE BATTERY
REGULATOR
(AVDD)
(MAINGND)
(SUFFIX-12)
1
µ
H
1
µ
H
47
µ
H
220
µ
H
10
µ
H
10
µ
H
(Page 19)
(Page 21)