Schematic Diagram - Main Board; Schematic Diagram - Main Board (2/3) (Suffix-12) - Sony D-EJ775 Service Manual
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Also See for D-EJ775:
- Operating instructions manual (36 pages) ,
- Operating instructions manual (20 pages)
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D-EJ775
5-10. SCHEMATIC DIAGRAM – MAIN Board (2/3) (Suffix-12) – •
(2/3)
(SUFFIX-12)
TJ402
Q403
2SB1182F5
B+ SWITCH
D404
MA2YD2300L
RECHARGEABLE BATTERY
NC-WMAA
BT400
2PCS. 2.4V
W400
OR
BT401
DRY BATTERY
SIZE"AA"
BT402
(IEC DESIGNATION LR6)
2PCS. 3V
Q407
2SB169300
B+ SWITCH
C417
L406
J401
TJ409
TP420
1µH
1
DC IN 4.5V
R424
470
L407
1µH
See page 13 for Waveform.
R422
0
REGULATOR
IC404
MM1385AN
C434
0.1
C
I
REG
G
R411
100
NSE
O
C431
Q404
0.01
2SD1781K
CHARGE ON
SWITCH
R410
1k
Q405
R412
2SC4116GL
2.2
CHARGE CONTROL
R426
R413
R414
1
2.2
2.2
CHGMNT
C422
R417
0.22
47k
DCINMNT
R415
220k
BATMNT
0.5%
TJ401
R416
C418
(MAINGND)
47k
1
0.5%
TP415
TP414
FR4
PWM4
FIN-
R3
FIN+
F3
VMMNT
CHGMNT
BATM2
BATM1
POWER CONTROL,
FOCUS/TRACKING COIL DRIVER,
PREGND
SLED MOTOR DRIVER
SAWMON
IC401
TP411
BH6571KVT
SEI
SEO
VCC2
TP412
GSW
REGB
VCC0
VG
DET
INM
TP413
R428
0
TP401
L402
C442
47µH
100
6.3V
R403
10k
C404
100
C429
6.3V
2.2
C402
TAP401
4.7
16V
C426
TJ403
0.1
R401
100k
TJ404
Q401
TJ408
TJ407
2SB167900
B+ SWITCH
D412
C407
UDZS5.1B
0.1
C401
D411
220
UDZS5.1B
6.3V
20
20
(Page 19)
RESET SIGNAL
GENERATOR
IC405
XC61CN1402MR
GND
OUT
VIN
C415
D413
220
UDZS5.1B
6.3V
C432
R419
0.1
0
TIN-
R2
TIN+
R406
F2
100k
SIN-
R1
SIN+
F1
POWERLT
TP410
LATCH
SDTO
TP409
DATA
R407
SCK
TP408
470k
CLOCK
XWAKEUP
WAKEUP
SYNC
RESET
RESET
PREGND2
C413
SOFT
1000p
SLOW
C412
VREF
0.047
PMG
VCPUNF
TP407
XWAKEUP
R409
100k
Q402
DTC143TUA
WAKE UP
C410
1
SWITCH
C409
D403
0.22
MA111-TX
RESET
TP406
TJ405
(AVDD)
TJ406
IN
OUT
GND
NC
NC
IC402
XC6201P212MR
R405
1M
+2.1V REGULATOR
0.5%
C408
C425
C427
100
47
C405
10
6.3V
4V
0.1
4V
C1
C3
C4
(Page 21)
C5
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