Sony PRS-505 Service Manual page 63

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2-9. SCHEMATIC DIAGRAM - MAIN Board (7/10) - 3 7 6 3 1 5 1 5 0
(Page 14)
V1
(Page
9)
GND
STAT1
(Page
STAT1
14)
(Page STAT1
5)
DCDET
DCDET
USBON
(Page
USBON
PWRON
14) PWRON
STAT2
STAT2
ISET2
ISET2
BATT-DC
USBDET
USBDET
(Page 9)
BATT-LI
LOW-LI
LOW-BATT-LI
RESET
(Page 14)
Q801,802
BATTERY
CONTROL SWITCH
R807
470k
Q801
3LP01S
S
T E
L 1 3 9 4 2 2 9 6 5 1 3
S
TP828
TP829
C809
0.1
TP830
R825
10k
R829
3.3k
w w w
C805 R826
0.01 22k
PRS-505
(7/10)
TP806
L801
0 C801
10
TP860
V1
R817
470k
R810
100k
R842
100
R815 R836
470k 470k
TP801
CTS
KEYLED
LED_1
R814 LED_2
USBBOOT 1k
USBBOOT
R816 1k
KEY-ON SUB CPU
R802 10k
R806
P95
470k
IC801
VSS
HD64F38004FP10V
R811 100 -198
RTS IRQAEC
RXD R812 0 RTS
RXD
R813 100
TXD
TXD
IRQ0
R809 470k
AVCC
TP805
AN0
R828 100k
BATT-LI
AN2
R827
100k
R801 R819 R837
10k 470k 470k
C803
0.01
X801
32.768KHz
R851
1k
R833
1M
VOLTAGE DETECTOR
S801
IC802
RESET
XC61CN2502NR
C802 C810 C807
0.01 0.1 8p
C808 X802
8p 4.9152MHz
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http://www.xiaoyu163.com
RB802
100
RB803
KEY_IN7
100
KSO0 KSO2
KEY_OUT0
KSO1 KSO0
KEY_OUT1
KSO2 KSO1
KEY_OUT2
Q Q
KEY_OUT3 3 7 6 3
KEY_OUT4
KEY_OUT5
KEY_OUT6 RB804
100
KEY_OUT7
USBON
USBON
M_RESET
XM_RESET
POR
POR
PWRON
AD_ON
PWRON
V3
V2
V1
RB807
22k
RB808
22k
R808
470k
TP1516
TP1517
TP1518
TP1519
TP1520
TP1521
TP1522
TP1523
C806
0.1
u 1 6 3
.
11 11
2 4
8 9 9
S873
VOL-
S874
VOL+
D802
HN2S01FU-T
E85R
TP807
R803 100 RB806 22k
KSI0
R804
1 5 1 5 0 8 9 2
100
KSI1
TP808
KSI2
KSI3
KSI4
KSI5
KSI6
KSI7
RB805
R805
22k
100
C813
TP817
m
c o
PRS-505
2
8 9 9
LED-VCC
SW-STBY
(Page 5)
LED2-ORG
LED2-ORG
(Page 10)
TXD
SUB-TXD
RXD
SUB-RXD
USBCHG
USBCRG
POR
P0R
M_RESET
M_RESET
RTS
SUB-RTS (Page 10)
CTS
SUB-CTS
USBBOOT
USBBOOT
CN801
12P
KSO0
KSO1
4 9 8 2 KSI0 9 9
KSI1
KEY
KSI2
FLEXIBLE
KSI3
BOARD
KSI4
KSI5
KSI6
KSI7
KSO2
NC
C812 C811
GND
(Page 7)