Schematic Diagram - Main Board (7/10) - Sony PRS-505/SC - Portable Reader System Service Manual

PRS-505

6-12. SCHEMATIC DIAGRAM - MAIN Board (7/10) -

(7/10)
(Page 27)
V1
(Page
22)
GND
STAT1
(Page
STAT1
27)
(Page STAT1
18)
DCDET
DCDET
USBON
(Page USBON
PWRON
27) PWRON
STAT2
STAT2
ISET2
ISET2
BATT-DC
USBDET
USBDET
(Page 22)
BATT-LI
LOW-LI
LOW-BATT-LI
RESET
(Page 27)
Q801,802
BATTERY
CONTROL SWITCH
R807
470k
Q801
3LP01S
S
USBBOOT
S R806
470k
TP828
RTS
RXD
TP829
C809
0.1 TXD
TP830
R809 470k
TP805
R828
R827
100k
R825
10k
VOLTAGE DETECTOR
R829 C802
3.3k 0.01
C805 R826
0.01 22k
PRS-505
• See page 15 for waveform. • See page 34 for IC Pin Function Description.
TP806
L801
0 C801
10
TP860
V1
R817
470k
R810
100k
R842
100
R815 R836
470k 470k
TP801
CTS
KEY_IN7
KEYLED
KEY_OUT0
LED_1 KEY_OUT1
R814 LED_2 KEY_OUT2
1k
USBBOOT KEY_OUT3
R816 1k
KEY-ON SUB CPU KEY_OUT4
R802 10k
P95
KEY_OUT5
IC801
VSS KEY_OUT6
HD64F38004FP10V
R811 100 -198
IRQAEC KEY_OUT7
R812 0 RTS
RXD XM_RESET
R813 100
TXD
IRQ0
AVCC
AN0
100k
BATT-LI
AN2
R801 R819 R837
10k 470k 470k
C803
R808
0.01
X801 470k
32.768KHz
R851
1k
R833
1M
S801
IC802
RESET
XC61CN2502NR
C810 C807
0.1 8p
C808 X802 C806
8p 4.9152MHz 0.1
RB802
100
RB803
100
KSO0 KSO2
KSO1 KSO0
KSO2 KSO1
RB804
100
USBON
USBON
M_RESET
POR
POR
PWRON
AD_ON
PWRON
V3
V2
V1
RB807
22k
RB808
22k
TP1516
TP1517
TP1518
TP1519
TP1520
TP1521
TP1522
TP1523
24 24
S873
VOL-
S874
VOL+
D802
HN2S01FU-T
E85R
TP807
R803 100 RB806 22k
KSI0
R804
100
KSI1
TP808
KSI2
KSI3
KSI4
KSI5
KSI6
KSI7
RB805
R805
22k
100
C813 C812
TP817
LED-VCC
SW-STBY
(Page 18)
LED2-ORG
LED2-ORG
(Page 23)
TXD
SUB-TXD
RXD
SUB-RXD
USBCHG
USBCRG
POR
P0R
M_RESET
M_RESET
RTS
SUB-RTS
(Page 23)
CTS
SUB-CTS
USBBOOT
USBBOOT
CN801
12P
KSO0
KSO1
KSI0
KSI1
KEY
KSI2
FLEXIBLE
KSI3
BOARD
KSI4
KSI5
KSI6
KSI7
KSO2
NC
C811
GND
(Page 20)