ZS-BTY50/BTY52/BTY55
ZS-BTY50/BTY52/BTY55
40
40
5-4. SCHEMATIC DIAGRAM - MAIN Section (1/3) -
• See page 38 for Waveforms. • See page 53 for IC Pin Function Description.
Note:
IC801 on the MAIN board cannot exchange with
single. When this part is damaged, exchange the
complete mounted board.
[3.2]
3.2
[3.3]
0
3.2
<1.5>
0
1.8
0
0
1
2.6
3.2
3.2
0
3.2
0
0
3.2
[3.2]
<3.2>
<3.2>
3.2
3.3
3.3
3.2
0
0
0
3.2
3.2
3.2
3.2
0
0
3.2
3
2.7
2.7
0
3
<0>
<2.8>
3.2
3
3
1.4
1.5
3.2
0
3
0
0
0
0
[3.3]
0
0
0
0
0
[0]
3
0
0
2.2
2
3.2
3.2
3.2
3.2
3.2
3
3.2
0
0.2
3
3.2
3.2
3.2
3.2
3.2
0
3.1
3.2
0
0.1
0
0
0.1
0.6
[0]
[3.2]
<0>
<0>
<3>
<0.1>
<0>
<3>
<3.2>
2SC3052EF-T1-LEF
Q804
100k
R886
2SC3052EF-T1-LEF
Q803
MC2836-T112-1
D801
0.01
C814
100k
R932
0.1
C818
10MHz
X802
BR24T02FJ-WGE2
IC804
ISA1235AC1-T112-1EF
Q801
CL824
CL825
CL826
2SC3052EF-T1-LEF
Q802
1
C816
C853
10
1
2
3
4
5
6
7
7P
CN802
KEY1
KEY2
KEY3
KEY4
GND
JOG-B
JOG-A
1
2
3
4
5
6
7
8
8P
CN804
RESET
CLK
BUSY
TXD
RXD
BU3.3V
FLASH_W
GND
1
2
3
4
5
6
7
7P
CN803
LCD_CLK
LCD_SD
LCD_CE
LCD_INH
GND
LCDVCC
OP/BA
TTVCC
CL313
CL318
CL319
CL320
CL321
CL322
CL323
CL324
CL325
CL326
CL327
CL328
CL329
CL330
CL899
CL900
CL912
CL913
CL914
CL915
CL916
CL917
CL918
CL919
CL920
CL921
CL922
CL923
2.2k
R949
R8825
10k
CL823
100uH
L801
CL801
CL803
CL804
CL805
CL806
CL802
C804
1000p
100uH
L802
100uH
L803
FB903
(BTY55)
FB904
10
C946
CL807
LED6V
W_B_CURRENT
RED_SW1
RED_CURRENT1
RED_CURRENT2
B_PWM1
GND
MC-GND
I-NFC
CL808
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN302
GND
RESET
3.3V
UART_CTS
UART_RTS
UART_RX
UART_TX
MUTE
GND
LCH-N
LCH-P
RCH-P
RCH-N
GND
W_PWM
W_AM
DSP_3.3V
100k
R833
100k
R834
3.3V
R8834
R8835
R8837
R8839
R8840
R8836
R8838
R8846
R8845
R8844
R8843
R8841
R8842
R935
R751
R752
R870
R876
R875
R874
R8847
R864
R753
R754
R755
R756
R821
100
R850
R8817
100
1k
R843
100
R844
0
R846
R8816
100
R8815
100
R8819
100
R872
100
100
R824
R869
1k
1k
R866
100
R812
100
R813
R8818
100
100
R820
100
R819
4.7k
R830
1k
R8801
4.7k
R828
1k
R818
1k
R817
4.7k
R827
1k
R826
4.7k
R829
1k
R825
470
R831
470
R811
470
R832
100
R873
100
R871
R879 100
R8813
100
R8810
10k
R8809
10k
10k
R8808
100
R883
10k
R882
1k
R8822
100
R884
100
R881
100
R885
100
R880
1k
R8823
100k
R893
10k
R891
10k
R890
100k
R894
C835
22p
C834
22p
R8827
100k
R856
100
R865
100
R860
100
100k
R853
R867
100
100
R8820
R863
100
R858
100
R861
100
1k
R836
1k
R838
1k
R899
1k
R841
100k
R810
C942
0.1
100k
R842
C941
0.1
470
R851
100k
R8826
C856
0.1
C858
0.1
C857
0.1
R849
10k
R807
4.7k
R808
4.7k
100k
R900
100k
R823
R809
4.7k
100k
R822
R806
4.7k
100k
R898
C822
0.1
C861
10
C862
1000p
1000p
C819
1000p
C820
C815
1000p
R895
10k
PST8228UL
IC802
1k
R877
1k
R887
100k
R892
C947
1000p
47k
R801
470k
R802
100k
R862
R8812
0
C806
1000p
C854
10
R8811
10k
100k
R839
C817
0.01
R816
10k
R868
10k
C865
1
R854
10k
R835
10k
R855
10k
R8806
10k
R8804
10k
R8805
10k
C863
0.1
C864
1
C860
1000p
R8803
10k
47k
R8802
2.2k
R950
0.1
C945
R896
22k
100
R8833
C948
1000p
1000p
C805
0.01
C813
10p
C809
10p
C810
22p
C808
22p
C811
1
2
3
4
5
6
7
8
8P
CN751
GND
FLASH_W
BU3.3V
RXD
TXD
BUSY
CLK
RESET
CL752
CL757
CL751
CL754
CL758
CL755
CL756
1
2
3
4
5
6
7
8
8P
CN752
RESET
CLK
BUSY
TXD
RXD
BU3.3V
FLASH_W
GND
CL753
TU_RST
VOL-SDA
VOL-SCL
CMD_ERR
USB_IN
SDO
SCK
SDI
CE
SYSRST
TU_SDIO
TU_SCLK
BUSY
IC804
EEPROM
RESET SIGNAL GENERATOR
IC802
1
2
3
4
7
9
10
11
12
16
5
21
20
24
26
13
17
18
19
22
27
6
25
14
15
28
8
23
BUS
MAIN BOARD (1/3)
FFC1
22k (BTY50/BTY52)
R815
47k (BTY55)
(BTY50/BTY52)
AC VOLTAGE DETECT
WAKE UP SWITCH
UPDATE BOARD
(NC)
FFC4
CLOCK SHIFT
CLOCK SHIFT
FFC2
FFC3
(BTY52/BTY55)
(BTY50)
(BTY52/BTY55)
(BTY55)
(BTY52/BTY55)
(BTY52/BTY55)
(US, CND, E41)
(US, CND, E41, E92, MX)
(E41, MX, AUS)
(AUS)
(E92, MX, AUS)
(BTY50)
(BTY50/BTY52)
(BTY52/BTY55)
F
N
G
2
4
8
A
12
C
18
E
10
16
11
15
14
H
B
17
M
5
19
I
6
J
3
13
1
D
9
K
L
7
O
MODULE
Bluetooth
BT1
0
FB904
(BTY50/BTY52)