HCD-ECL77BT/ECL99BT
HCD-ECL77BT/ECL99BT
2626
5-8. SCHEMATIC DIAGRAM - MAIN Board (5/8) -
Bluetooth pattern antenna
for debug
NFC(RC-S712) MODULE APPLICATION
ANT
GND
STB_3.3V
BT_3V3
BT_3V3
BT_3V3
+12VA
V_12V
STB_3.3V
STB_3.3V
BT_3V3
1
3
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
60
59
58
57
56
55
54
53
52
51
50
49
1
2
1
3
2
5
6
7
84
3
2
1
84
C272 100pF/50V/NP0C272 100pF/50V/NP0
C37
NC/10uF/10V/X7R
C37
NC/10uF/10V/X7R
TP49TP49
R146
100K
R146
100K
R289 10K/1%R289 10K/1%
C561 NC/33pF/50V/NP0C561 NC/33pF/50V/NP0
C306
0.1uF/50V/X7R
C306
0.1uF/50V/X7R
C289
1000pF/50V/X7R
C289
1000pF/50V/X7R
TP56TP56
C307
4.7uF/10V/X5R
C307
4.7uF/10V/X5R
C454
0.1uF/50V/X7R
C454
0.1uF/50V/X7R
C284
1000pF/50V/X7R
C284
1000pF/50V/X7R
C293
100pF/50V/NP0
C293
100pF/50V/NP0
TP57TP57
TP61TP61
TP59TP59
D16
BAT54S
D16
BAT54S
C308
4.7uF/10V/X5R
C308
4.7uF/10V/X5R
C274
1000pF/50V/X7R
C274
1000pF/50V/X7R
U18
BT_BM153
U18
BT_BM153
R249
NC/0
R249
NC/0
XP8
2PIN/2.0mm
XP8
2PIN/2.0mm
R92 20KR92 20K
TP60TP60
C305
100pF/50V/NP0
C305
100pF/50V/NP0
TP51TP51
R275
2.2K
R275
2.2K
C309 4.7uF/10V/X5RC309 4.7uF/10V/X5R
TP52TP52
D17
BAT54S
D17
BAT54S
TP42TP42
R103 2.2R103 2.2
R269 33R269 33
U406B
AS4558M
U406B
AS4558M
R93
20K
R93
20K
TP53TP53
R111 33R111 33 R231
NC/0
R231
NC/0
C294
100pF/50V/NP0
C294
100pF/50V/NP0
R171
470K
R171
470K
C310 4.7uF/10V/X5RC310 4.7uF/10V/X5R
R267 33R267 33
R270 220KR270 220K
R301 10K/1%R301 10K/1%
TP54TP54
TP47TP47
TP45TP45
C311 4.7uF/10V/X5RC311 4.7uF/10V/X5R
TP55TP55
C287
47pF/50V/NP0
C287
47pF/50V/NP0
TP48TP48
TP46TP46
C472
4700pF/50V/X7R
C472
4700pF/50V/X7R
R172
100K
R172
100K
TP44TP44
C312 4.7uF/10V/X5RC312 4.7uF/10V/X5R
C36
10uF/10V/X7R
C36
10uF/10V/X7R
R105
100K
R105
100K
C115
0.1uF/25V/X5R
C115
0.1uF/25V/X5R
C473
4700pF/50V/X7R
C473
4700pF/50V/X7R
R298 22KR298 22K
R311 10K/1%R311 10K/1%
R276
2.2K
R276
2.2K
C290
100pF/50V/NP0
C290
100pF/50V/NP0
Q18
NPN_3DG3904M
Q18
NPN_3DG3904M
R290 10K/1%R290 10K/1%
C558 NC/33pF/50V/NP0C558 NC/33pF/50V/NP0
C275
"18PF/5%"C275
"18PF/5%"
D11
LL4148
D11
LL4148
C123
5pF/50V/NP0
C123
5pF/50V/NP0
R104 0R104 0
R135
10K
R135
10K
R173 100KR173 100K
R299 22KR299 22K
R69 33R69 33
C278
"18PF/5%"C278
"18PF/5%"
Q9
NPN_3DG3904M
Q9
NPN_3DG3904M
R291 10K/1%R291 10K/1%
C116
10uF/10V/Y5V
C116
10uF/10V/Y5V
100uF/16V
CE546
100uF/16V
CE546
R452 2.2KR452 2.2K
R287
10K/1%
R287
10K/1%
Q545 PNP_MMBT8550CQ545 PNP_MMBT8550C
C456
NC/15PF
C456
NC/15PF
TP50TP50
R292 10K/1%R292 10K/1%
C117
0.1uF/25V/X5R
C117
0.1uF/25V/X5R
100uF/16V
CE545
100uF/16V
CE545
R288
10K/1%
R288
10K/1%
C559 NC/33pF/50V/NP0C559 NC/33pF/50V/NP0
C273 100pF/50V/NP0C273 100pF/50V/NP0
R273 1KR273 1K
C124
NC/0.1uF/25V/Y5V
C124
NC/0.1uF/25V/Y5V
U406A
AS4558M
U406A
AS4558M
R134
4.7K
R134
4.7K
R106 2.2KR106 2.2K
C560 NC/33pF/50V/NP0C560 NC/33pF/50V/NP0
R174 NC/100KR174 NC/100K
AIO1
AIO0
RESET
GND
PIO9
PIO1 0
PIO11
PIO12
PIO13
PIO14
PIO15
GND
VDD
VDD_USB
+1V8
GND
USB_DP
USB_DN
UART_RTS
ART_CTS
UART_RX
UART_TX
PCM_IN
PCM_SYNC
PCM_CLK
PCM_OUT
SPI_CSB
SPI_MISO
SPI_CLK
SPI_MOSI
GND
MIC_A_N
MIC_A_P
MIC_B_N
MIC_B_P
MIC_BIAS
GND_S
SPK_R_P
SPK_R_N
SPK_L_P
SPK_L_N
GND
LED0
LED1
VDD_CHG
GND
VDD_BAT
VRE_IN
GND
RF
GND
PIO8
PIO7
PIO6
PIO5
PIO4
PIO3
PIO2
PIO1
PIO0
1
2
BT_3V3
BT_I2S_IN
BT_LRCK
BT_RX
BT_TX
BT_RESET
BT_I2S_OUT
BT_R
SPK_RP
+12VA
+12VA
SPK_LP
SPK_RN
REF
REF
BT_TX
BT_RX
BT_RESET
BT_R
BT_L
REF
SPK_LN
BT_LSPK_RP
SPK_RN
SPK_LP
SPK_LN
BT_BCLK
LED_BLUE
LED_BLUE
GND
MOSI
BT_CLK
MISO
CSB
NFC
NFC_INT
NFC_INT
NFC
NFC_BT
NFC_BT
CP_SCL
CP_SDA
CP_SCL
CP_SDA
A
AA
A
A
A
A
BT_RX
8
BT_TX
8
BT_RESET
8
BT_L
6
BT_R
6
BT_R
BT_L
LED_BLUE
8
NFC_INT
10
CP_SCL
10
CP_SDA
10
+
-
+
-
++++
+
-
+
-
A
386
E
2
D
5
B
C
714
(5/8)MAIN BOARD
To Next Page
Loading...
