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Pioneer PDP-42A3HD Service Manual page 43

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5
S
TL955 Audio I2S out & Audio DAC
PR671
4
5
20
ADATAO0
3
6
20
SCLK
2
7
20
LRCLK
1
8
12
CLK_DAC_AUD
A5V
470*4
R671
3,5,12,14
nRESET
101
DF0 is high DF1 is low -> left justified
T
+3.3V
R273
OPEN-183
R264
3
PWM
273
C267
R272
334p
OPEN-183
5
6
A5V
C670
104p
U671
16
MUTEC
2
SDATA
3
SCLK/DEM1
4
15
LRCK
AOUTL
9
FILT+
10
VQ
5
MCLK
6
DIF1
7
11
DIF0
REF_GND
8
DEM0
1
12
RST
AOUTR
R670
CS4340-KS
101
New parts for clk (VCXO,audio and others)
changing library
#3 and #4 pin
connection
+3.3V
C264
120p
C261
C262
C263
104p
104p
47uF/16V
C268
6
ACLK_S0
6
ACLK_S1
6
ACLK_S2
OPEN_1uF/50V
6
FS1
GPIO132 ACLKS0
GPIO133 ACLKS1
GPIO134 ACLKS2
GPIO141 FS1
S0 S1 S2 CLK
2
0 0 0 8.1
92
0 0 1 11.28
96
0 1 0 12.2
88
0 1 1 16.93
44
1 0 0 18.4
32
1 0 1 16.3
84
1 1 0 22.57
92
1 1 1 24.5
76
6
7
C671
47uF/16V
VOL
R678
C675
000
C673
C674
C672
104p
1uF/50V
104p
1uF/50V
R677
000
VOR
C265
Y261
120p
27MHz/19.5pF
U261
1
16
X1
X2
R268
470
2
15
VDD
27M
3
14
VI
27M
4
13
GND
VDD
5
12
S0
GND
R261
220
6
11
S1
ACLK
R262
220
7
10
S2
ACLK
R263
220
8
9
OE
ACLK
MK2745-33G
PDP-42A3HD
7
8
L_ATSC
20
R_ATSC
20
27MHz 3
+3.3V
To audio DAC (CS4340) ACLK
CLK_DAC_AUD 7
ACLK 7
To TL955
12.288MHz
8
A
B
C
D
E
F
D10
43

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