Sony PRS-505 Service Manual page 66

PRS-505
Q Q
3 7 6 3 1 5 1 5 0
2-12. SCHEMATIC DIAGRAM - MAIN Board (10/10) -
(10/10)
STAT1
(Page 11)
USB_VBUS
TP403
D420
TP402 DC
CRS01(TE85R) D401
DC
DAN222-TL
DC+
PS401
DC-
2A
32V
(Page 9)
TP400
GND
TP405
BATT
CN401 C401
2P TP404 10
BATT
LITHIUM ION
BATTERY
TP401
3.7V 600mAh
GND
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
PRS-505
Q406
HN1B04FE-Y/GR
R426
10k
3 2 1
R424
470k
4 5 6
C425
0.1
TP413
D403
CHARGE
DAN222-TL
CONTROL
R423 100k
IC401
SN412005RHLR
(BQ24032)
R402 100k
R403
100k
C402 C406 R421
10 10 2.2k
IC409
XC6213B312NR
TP415
V3
R422
0
VOLTAGE DETECTOR
XC61CC3202NR
C424
0.1
C429
1
x a o
. i
http://www.xiaoyu163.com
TP408 DCDET
Q402,405,406
B+ SWITCH
Q402
RTQ035P02TR C426
0.1
R431
Q405 470k
2SC4738F-Y/GR
R428 R429
100k 2.2M
R425
10k
D402
UDZSNPTE
R427
-175.6B
220
R430
100k
C408 10
C407
4.7
C404
0.1
C403 10
R404 47k
C405 0.0015
R405 36k
THP401 Q Q
3 7
R406 R407
6.8k 10k
C413
4.7
+3.1V REGULATOR
+2.9V REGULATOR
IC406
XC6215B292NR
R416
470k
VOLTAGE DETECTOR
IC408 R415
47k
C419
1
C420
1
IC405
XC61CN3002NR
u 1 6 3
y
14 14
2 4
8 9 9
TP409 TP410
UNREG UNREG
TP406 TP407
IC402 V2 V2
XC9226A296MR
L402
6.8μH VOLTAGE DETECTOR
R409 R413
0 220k
C411 C412
10 10
+2.9V REGULATOR IC404
R408
XC61CN2702NR
470k
+1.9V REGULATOR
6 3 1 5 1 5 0 8 9
IC403 TP412
XC9226A196MR VCORE
L403
6.8μH
R411
0
C416 C417
10 10
R417 C422
470k 0.1
TP411
V1
RESET C423
0.1
IC407
TC7WH74FK
Q401
2SC4738F-Y/GR
INVERTER
2SA1832F-GR
BUFFER
C421
0.1
C430
1
m
c o
.
2
8 9 9
ISET2
STAT2
BATT-DC
DCDET
USBON
(Page 11)
PWRON
UNREG
(Page 7)
UNREG
V2 (Page 5)
V2
R414 C418
220k 0.1
(Page 12)
GND
2 4 9 8 2 9 9
(Page 10)
VCORE
GND
VCORE
(Page 8)
V1
R418
4.7k
R477
470k
(Page 11)
R419
100k
R420
470k
RESET
Q472
LOW-BATT-LI
SSM3K03FE(TPL3)
INVERTER
R475
22k
Q403
S
(Page 11)
C449
0.1
C427
0.1
BATT-LI
V3
(Page 9)