Clarion NZ501E Service Manual page 56

0 9
R
B
MODEL NO: [7]
BT_UPDATE_DETECT
CNE-8121B-CL
DESCRIPTION:
MainBoard
18 OF 18
SCH REVISION:
V08
PCB REVISION:
V08
CODE NO:
D-9810-0022-07-00
Designed
FB7
Checked
BT_GND
[10,11,18]
FB8
BT_AUDIO_L+ [18]
BT_A-_LCH [18]
BT_A-_RCH [18]
Approved
BT_AUDIO_R+ [18]
DATED: 2011-04-20
8 7
BT_GND
1
CAN_TX
3
CAN_RX
5
I/O1
7
USB0_D-
9
USB0_D+
11
10K BOOTS
R R200 13
VCC
BT_3V3
15
PCM_OUT
Q67
17
PCM_IN
19
PCM_SYNC
21
PCM_CLK
23
I2S_OUT1
25
BT_AUDIO_L+ [18] I2S_SYNC
27
I2S_MCLK
29
BT_GND VSS
R R211
31
SPK2P
100R
33
[18] MIC_PWR
MIC_PWR
35
MIC+ MIC1P
[18]
37
BT_GND
[18] MIC- MIC1N
39
LIN
BT_GND
CK5050NEW
BT_GND
1K8
BT_A-_LCH [18]
1K8
BT_A-_RCH [18]
R
14 1 R273
IN1+ OUT1
100R [2] BT_AUDIO_L
C218
1UF/16V
13 2
NC NC
1UF/16V C224
12 3
IN1- GND
11 4 TC13 10UF/16V
NC VREF ANALOG_GND
1UF/16V
C234
10 5
IN2- V+ AUDIO_+9V
9 6
NC NC
R
1UF/16V C237
8 7
IN2+ OUT2 100R
[2] BT_AUDIO_R
R274
IC18
NJM2794
TSSOP-14
6 5
BT_3V3
U8
C
2
I2C_CLK
Q58
4
I2C_DA 2N3904
R R285
6
I/O2
4K7 BT_GND
E
8
USB1_D-
BT_GND 10
USB1_D+
12
NRESET
14
BT_GND
VSS
16
U1_OUT TP5
18
TP11
U1_IN
R
R237
20
100R NAVI_UART_RXD_BT
U0_OUT
R
R239
22
U0_IN 100R
NAVI_UART_TXD_BT
24
I2S_OUT2
R292
26
I2S_IN 47K BT_GND
28 R
I2S_CLK
30
VCC BT_3V3
R R212
32 BT_AUDIO_R+
SPK1P
100R
34
HP_COM
36
MIC2P EXTRA_MIC_AUDIO+ [18]
38
MIC2N EXTRA_MIC_AUDIO- [18]
40
RIN
BT_GND
BT_GND
[9]
F_MIC_AUDIO+
[9] F_MIC_AUDIO-
[9] EXTRA_MIC+
4 3
R R198
B
4K7
BT_REST [7]
RES0603
BT_GND
[9]
[9]
[18]
R
R220
RES0603
MIC_PWR [18]
0R
C8
C242
C13
BT_GND
L2
0R
[18]
E_MIC_AUDIO+
[18]
MIC+
ZD26
BT_GND
C426
ZD27
0R
L15
MIC- [18]
[18] E_MIC_AUDIO-
NC
C143 3 -CC35-0103-4X-0S
R
R217
1K
BT_GND
R
0R
R313
2 1
R
R312
RES0603
MIC_PWR [18]
0R
C244
C249
BT_GND
L5
0R
EXTRA_MIC_AUDIO+ [18]
ZD35
BT_GND
C252
ZD38
0R
L6
EXTRA_MIC_AUDIO- [18]
R
R311
1K
BT_GND
[18] E_MIC_AUDIO+
JP39 JP38
JUMP JUMP
E_MIC_AUDIO- [18]
1uF/16V C240
EXTRA_MIC_GND_- ANALOG_GND
A
B
C
D
E
F
G