Bt Unit - Pioneer DEH-5400BT Service Manual

1

10.5 BT UNIT

A
B
MIC_BIAS
C
BTAGND
BOOTS
BTAGND
D
E
F
E
52
1
2
CN21
CKS6346
NC SPK1N
24 1
NC
SPK1P
23 2
VSS
22 3
MIC1P 1V8_EN
21 4
MIC1N BT1.8V
20 5
VSS BT1.8V
19 6
RESET
18 7
NC BT3.3V
17 8
DBG_Tx
NC
16 9
DBG_Rx
NC
15 10
NC U1OUT
14 11
NC U1IN
13 12
GND
BT MODULE
CWX4123
DEH-64BT/XNUC
2
3
BT1.8V
IC21
NJM2846DL3-18
GND
3
4
C34
1u/10
C35
NM
BT3.3V
3.3V
GND
GND
4