Sony PRS-505/SC - Portable Reader System Service Manual page 31

IC407 TC7WH74FK(TE85R)
8 7 6 5
S R Q
C D Q
1 2 3 4
IC1002 TMP75AIDR
POINTER
REGISTER
TEMPERATUER
REGISTER
SDA 1
CONFIGURATON
I/O
REGISTER
CONTROL
INTERFACE
REGISTER
SCL
2
ALERT
3
REGISTER
GND 4
IC953 S1R72V17B00A20B
B8
XI
C8
XO
TESTEN H1
ATPGEN
H8
A8
BURNIN
A6
R1
DP A3
A4
DM
VBUSFLG B1
VBUSEN C1
VBUS C3
XRESET D1
D8
CLKIN
XRD G3
XWRL H3
8 V+
7
A0
A1
6
T_LOW
A2
5
T_HIGH
A1 G7 B7 B6 B5 B4 B2 D7 G2 C7 A7 A2 C2 B3 A5
OSCILLATOR
USB
FIRST-IN FIRST-OUT
USB
TEST
FIRST-IN FIRST-OUT
MUX
CONTROLLER
DEVICE SERIAL
INTERFACE
ENGINE
MULTI
CHANNEL
TRANSCELVER
/ENDPOINT
MACRO
HOST SERIAL
INTERFACE
ENGINE
F3 H2 E3 G4 F4 D2
PRS-505
CPU INTERFACE
CONTROLLER
DMA
CONTROLLER
C4 E1 C5 E2 D3 G1 F1 F2 H4
C6 CD15
E8 CD14
D6
CD13
CD12
F8
E7 CD11
F7 CD10
G8 CD9
H7 CD8
F6 CD7
G6 CD6
H6 CD5
E6 CD4
F5 CD3
CD2
H5
G5
CD1
31