Pioneer DEH-P55BT/XN/EW5 Service Manual page 75

5
S99-50084
1
CS#
SCK :Serial clock input
SI :Serial data input
2
SO
SO :Serial data output
CS# :Chip select input
3
W#
HOLD :Hold input
VCC :Supply voltage input
GND :Ground
4
GND
HA12241FP
stb
VCC
8 7
BIAS
1 2
S1 R out
5
6
8
VCC
7 HOLD#
6
SCK
5 SI
-BUS
+BUS
6
DRIVER
+
OUTPUT
(current)
-
RECEIVER
COM
OUTPUT
3
S2 GND
DEH-P55BT/XN/EW5
6
7
AN6123MS
INPUT GND OUTPUT
3 4
gm
DET
2
DET
5
4
7
8
5
1
VCC
75
8
A
B
C
D
E
F