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AJ
RD-C313/C515
LS-C313/C515
1
UPDATE SOFTWARE
2
MODEL
NAME
RD-C313
RD-C515
RD-CIP313
UPDATE
SOFTWARE
∗
CN901
SPI MOSI
1
2
SPI CSB
SPI CLK
3
SPI MISO
4
5
BT 3.3V
GND
6
3
CN902
+5V
1
RXD6
2
MAIN-
TXD6
3
CN105
RESET
4
R-6
1/4
GND
5
FLMODE
6
X2
7
4
U302
C346
C345
220P
220P
R345
R344
5.6K
5.6K
AGND
AGND
5
R326
10K
R322
22
CSB
R323 22
SDIN
R324 22
SCLK
6
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to
parts list).
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (ex-
posed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement
7
value may vary depending on the measuring instruments used or on the product.
24
UPDATE (1/1), BLUETOOTH (1/1)
AK
CN302
SPI MOSI
SPI CSB
SPI CLK
SPI MISO
BT 3.3V
GND
DESTINATION
CN901,
904
COUNTRY
ABB.
EUROPE
E
NO
AUSTRALIA
X
EUROPE
E
YES
AUSTRALIA
X
JAPAN
J
NO
ANT.
∗
CN904
1
SPI MOSI
2
SPI CSB
3
SPI CLK
4
SPI MISO
5
BT+3.3V
BT 3.3V
6
GND
CN903
+5V
1
+5V
2
RXD6
3
TXD6
4
RESET
5
GND
6
FLMODE
7
X2
BT+3.3V
GND
GND
VOL
MUTE
22
MICIN
+12 to -34.5dB, 1.5dB
MUTE
23
RLINEIN
STEPS
24
LLINEIN
0dB/
20dB
MUTE
VOL
MUTE
+12 to -34.5dB, 1.5dB
25
MODE
STEPS
26
CSB
27
SDIN
28
SCLK
X301
12MHz
C332
SIGNAL LINE
U301
: W02-4718-08
U302
:
WM8731LSEFL
GND LINE
B LINE
+B
indicates safety critical components. For continued protection against risk of fi re, replace only with same type
AL
BLUETOOTH (RD-C515 ONLY)
1
MOSI
2
CSB
3
CLK
4
MISO
5
BT+3.3V
6
GND
1
PIO 0
2
AUX DAC
3
L301
GND
0
4
ANT
5
GND
6
AIN P LEFT
GND
GND
7
U301
AIN N LEFT
8
AIN P RIGHT
9
AIN N RIGHT
10
AOUT N RIGHT
11
AOUT P RIGHT
GND
BT+3.3V
BYPASS
MUTE
ATTEN/
MUTE
SIDE TONE
MUX
ADC
DAC
MUTE
DIGITAL
FILTERS
MUX
ADC
DAC
MUTE
SIDE TONE
ATTEN/
MUTE
MUTE
BYPASS
CLKIN
CLKOUT
OSC
DIVIDER
DIVIDER
(DIV x1, x2)
(DIV x1, x2)
L302
C331
GND
0
22P
BT+3.3V-1
22P
GND
GND
GND
AM
L-4
1/4 CON301
CN301
1 2 3 4 5
6
GND
AGND
BT+3.3V
BT+3.3V
T2
GND
34
GND
33
PIO 5
32
RESETB
31
PIO 6
30
PCM OUT
OUT
29
PCM CLK
CLK
R327
28
PIO 4
SEL
27
2.2K
USB DN
R320
26
UART TX
TX
25
220
USB DP
24
GND
GND
R321
220
RX
GND
BT+3.3V
AGND
GND
+6 to -73dB
1dB STEPS
RHPOUT
14
VOL/
H/P
MUTE
DRIVER
LHPOUT
13
VOL/
H/P
MUTE
DRIVER
12
HPVDD
+6 to -73dB
1dB STEPS
ADCLRC
11
ADCDAT
10
DACLRC
9
DACDAT
8
BT+3.3V
AN
MAIN-
7 8 9 10 11 12
AGND AGND
SYNC
IN
OUT
CLK
RD-CIP313 (4/4)
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