Panasonic SX-PR703 Service Manual page 101

SCHEMATIC DIAGRAM-13
A
MAIN 4/4 CIRCUIT
SDOE[0-5]
SDIE[0-5]
RCKX
LRCKX
MTNG
RCK
LRCK
SDI
SDO0
CKOUT
+3.3D
CN301
+3.3 1
C319
E 2
0.1P
KF0 3
KS0 4
KF1 5
KS1 6
KF2 7
KS2 8
KF3 9
KS3
10
KB3 11
KB2 12
KB1 13
KB0 14
KB4
15
E 16
DSP.HXBCK
DSP.HX
DSP.HR
DSP.HRBCK
D98.INT
A[0-25]
D[0-31]
RE
WE2
TGCS
LORST
Z304
4.7Kx4
Z301
220x4
Z302
220x4
ZC301 D301
100Px4 MA121TX
ZC302
100Px4
Z305
22Kx4
ZC303 C301
100Px4 100P
+3.3D
Z306
4.7Kx4
D303
MA159ATX
Z307
22Kx4
R301
220
Z303
220x4