Block Diagram - Main Section (2/2) - Sony PRS-505 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
6-2.

BLOCK DIAGRAM - MAIN Section (2/2) -

SSI_TXDAT F9
SSI_TXCLK A8
SSI_TXFS C8
AUDIO3_DATA A1
AUDIO2_CLK B2
AUDIO1_CS B1
PCAUDIO C5
MAN CPU
IC1001 (2/3)
PD0 – PD15
FCLK C11
LCLK D11
PCLK B10
RDY A12
PDOE E11
SRA3P C10
STBY B11
T E
L 1 3 9 4 2 2 9 6 5 1 3
ERR A11
VCORE
PCA3PCORE E14
XTAL32K K15
X1002
32.768kHz
EXTAL32K L15
I2CSDA H14
I2CSCL J11
• SIGNAL PATH
: AUDIO
w w w
PRS-505
SDATA
6
5 BICK
4 LRCK
2 CDTI
3 CCLK
CS
1
AUDIO D/A
CONVERTER
IC101
X102 CLOCK BUFFER
9 MCKI
11.2896MHz IC107
B+ SWITCH
V2
Q104, 105
10
PD0 – PD15
26 FCLK
27 LCLK
28 PCLK
95 RDY
93 PDOE
94 RESET
96 STBY
INDICATOR
97 ERR
CONTROLLER
IC301
+1.5V
REGULATOR VCC
IC302
72 73 69 65
TEMPERATURE
SENSOR
IC1002
x a o
y
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http://www.xiaoyu163.com
HPL 23
J002
HPR 22
SDD0 – SDD7 SDD0 – SDD7
SDCE0 – SDCE2 SDCE0 – SDCE2
SDCLK 41
GDCLK 45
SDOE 42
GDOE 43
Q Q
3 7 6
SDLE 29
GDSP 44
D1808
BDR0 71
COMPARATOR
BDR1 70 IC1807 (1/2)
D1809
VCOM SWITCH
IC1806
RV1801
VCOM AMP
6 CH1 VCOM 1
IC1807 (2/2)
A
5
VCOM VOLTAGE
u 1 6 3
.
13 13
2 4
8 9 9
RSTN
B
(Page 12)
IIE1
INK INDICATOR
ELEMENT
D0 – D7
CE1 – CE3
CL
U1CKV, U2CKV
OE
GMODE1, GMODE2
3 1 5 1 5 0 8 9 2
LE
U1SPV, U2SPV
VBORDER
VCOM
8PWR_NEG,
8PWR_POS,
8PWR_GATA
(Page 14)
C
m
c o
PRS-505
2
8 9 9
4 9 8 2 9 9