Panasonic BL-C140CE / BL-C140E / BL-C160CE / BL-C160E Service Manual ▷ View online
49
BL-C140CE/BL-C140E/BL-C160CE/BL-C160E
BL-C160 CPU BOARD No.4
C9
0.1u
C16
0.1u
C2
0.1u
C18
0.01u
C17
100p
L4
10u
+3.3V
R8
1.2K
R9
47.0K(1%)
C21
6.3V10u
R7
10K
IC3
1
INT1
2
XOUT
3
XIN
4
VSS
5
INT2
6
SCL
7
SDA
8
VDD
D1
C5
25V10u
C20
0.1u
D4
12
3
R5
240K
DCIN
D3
R3
10
C19
6.3V47u(POSCAP)
GND
D5
IC2
1
CE
2
GND
3
Vout
4 EXT
5 Vin
C10
5p
C3
16V1000u
R11
2.7K
L3
22u
L2
6.8u
R2
10
BAT1
+3.3V
+9V
20.0K(1%)
R10
+3.3V
TP_CLK32K
DGND
DGND
C1
0.1u
DGND
DGND
C15
0.22u
IC1
S
D
G
X1
32.768kHz
TP_BAT
L1
1 2
3 4
FG
+3.3V
IC4
1 NC
2 GND
3 CE
4
Vin
5
Vout
GND4
+3.3V
C6
0.1u
DGND
GND3
+1.2V_VDDI
C12
0.1u
GND2
TP_+1.2V
6.3V10u
C14
1u
C4
GND1
IICSDA
IICSCL
DC_IN
Q1
E
C
B
C13
NC
D2
1
2
3
R1
10K
R6
0
C7
1u
AC_STOP
+3.3V
DGND
R12
NC
Q2
E
C
B
DGND
R4
2.7K
C11
0.1u
LED_STOP
K
A4
50
BL-C140CE/BL-C140E/BL-C160CE/BL-C160E
BL-C160 CPU BOARD No.5
+A3.3VS
L302
10u
DGND
C315
NC
IC303
1
OUT_A
2
A_IN
3
A+IN
4
GND
5
B+IN
6
B-IN
7
B_OUT
8
V+
C314
0.1u
C310
0.1u
TP_SEN
C305
1000p
C302
1000p
+A3.3VS
R303
15K 1%
DGND
IC301
2
OUT
1
VDD
3
GND
DGND
DGND
Q302
E
C
B
C301
1000p
D301
C303
0.022u
+A3.3VS
C308
0.1u
C306
0.1u
R309
470K 1%
+3.3V
R305
1M 1%
TP_LED_G
R301
10K
C304
10u
R308
1M 1%
IC302
3
IN
2
GND
1
OUT
C313
0.1u
Q301
E
C
B
C316
1u
R304
0
C307
10u
C309
1000p
AMP
R307
100K
TP_LED_R
R306
15K 1%
C312
6.3V10u
R302
47K
DGND
DGND
+9V
+A3.3VS
IR_SENS
LED_G
LED_R
R313
100
R
G
LED301
1
2
3
4
R
G
1
2
3
4
R314
200
DGND
R363
0.47 1/8W
R362
0.47 1/8W
IC352
1
OUT_A
2
A_IN
3
A+IN
4
GND
5
B+IN
6
B-IN
7
B_OUT
8
V+
+A3.3V
L301
10u
C311
0.1u
+A3.3V
C369
1u
R360
15K 1%
R361
3.3K 1%
DGND
R356
15K 1%
C368
1u
R357
3.3K 1%
DGND
R351
10K
DGND
C351
0.01u
+9V
C352
4.7u
C354
0.1u
C356
150p
C358
0.22u
C360
NC
R354
NC
R352 3.3K
C362
4700p
C364
16V/470u
D351
L351
22u
DGND
N_LED_ON
C366
0.1u
C367
0.1u
C361
NC
R353
3.3K
C353
4.7u
+9V
C363 4700p
C355
0.1u
DGND
DGND
C359
0.22u
C365
16V/470u
L352
22u
D352
C357
150p
R355
NC
R311
680K
IC304
1
I/O
2
O/I
3
VSS
4
CONT
5
VDD
+A3.3VS
DGND
SEN_GAIN1
S_LED_G
TP_SLED_G
Q303
NC
E
C
B
DGND
R315
NC
Q351
E
C
B
IC351
1
Vin
2
R/C
3
OSC
4
S/S
5
GND
6
ampout
7
amp-
8
Vout
IC353
1
Vin
2
R/C
3
OSC
4
S/S
5
GND
6
ampout
7
amp-
8
Vout
C317
10u
C318
10u
C319
10u
C322
10u
C321
10u
C320
10u
R310
470K 1%
LED302
NC
Q304
NC
E
C
B
R316
NC
DGND
S_LED_R
TP_SLED_R
C323
10u
SEN_GAIN2
IC305
1
I/O
2
O/I
3
VSS
4
CONT
5
VDD
+A3.3VS
R312
390K
CN351
1
LED2_I
2
LED2
3
GND
4
LED1_I
5
LED1
LED_STOP
R358
2.2K
+3.3V
Analog Power Circuit
M
51
BL-C140CE/BL-C140E/BL-C160CE/BL-C160E
10.2.3. LED Board
10.2.4. YBOX Board
BL-C160 LED BOARD
DGND
LED902
LED904
CN905
1
LED1
2
LED1_I
3
GND
4
LED2
5
LED2_I
BL-C140/BL-C160 YBOX BOARD
CN901
1
2
3
CN902
1
TPTX+
2
TPTX-
3
TPRX+
4
NC1
5
NC2
6
TPRX-
7
NC3
8
NC4
CN903
1
TPTX+
2
TPTX-
3
TPRX+
4
NC1
5
NC2
6
TPRX-
7
NC3
8
NC4
L901
1
2
3
4
DGND
C901
1000p
R902
75
R901
75
FG
C905
1000p
R904
75
R903
75
C904
0.1u
C903
0.1u
C902
1000p
52
BL-C140CE/BL-C140E/BL-C160CE/BL-C160E
10.3. Waveform
A1
A2
A3
A4
C1
C1
C2
C2
D1
D2
A2
B
(Power ON Start)
(Power ON Start)
(100BASE-TX at communication)
(100BASE-TX at communication)
(10BASE-T at communication)
(10BASE-T at communication)
Click on the first or last page to see other BL-C140CE / BL-C140E / BL-C160CE / BL-C160E service manuals if exist.