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SCHEMATIC DIAGRAM - 6
B
MAIN CIRCUIT
: +B SIGNAL LINE
TO MAIN
CIRCUIT (3/4)
P1
JK2000
[LCH]
1
R2001
47K
2
C2017
AUX IN
100P
[RCH]
R2002
C2018
47K
100P
3
C2000
0
4
CN2010
9
TU_INT
1
TU_RST
2
G
TU_SCLK
3
TO
TU_SDA
4
TUNER CIRCUIT
LB2010
0
3.3V
5
(CN51)
R2003
0
R_OUT
6
IN SCHEMATIC
GND
7
C2015
DIAGRAM - 8
C2003
220P
L_OUT
8
1
GND
9
1
C2016
220P
R2004
0
NOTE: " * " REF IS FOR INDICATION ONLY
15
16
17
18
: -B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AUX/TUNER AUDIO INPUT SIGNAL LINE
TO MAIN
CIRCUIT (2/4)
AUX-L
+12V
AUX-R
+9V
CD+7.5V
Q2022
D2014
B1BACD000018
B0ADCJ000020
+7.5V VOLTAGE REGULATOR
1
DC_DET_PWR
TU_INT
3
C2191
0.01
TU_RST
2
R2271
100
TU_SCLK
C2187
0.01
TU_SDA
D2015
B0ADCJ000020
C2188
D2017
16V33
B0BC8R100004
TU-R
1
3
2
AGND
PGND
TU-L
+5V
C2249
10
IC2009
C0DBFYY00049
+3.3V VOLTAGE REGULATOR
4
NC CE
3
VSS
2
VOUT
CD_3.3V
5
VIN
1
C2195
C2201
10
10
CD_DGND
19
20
21
: AUDIO OUTPUT SIGNAL LINE
IC2010
C0CAAKG00046
D2016
D2019
D2021
+12V VOLTAGE REGULATOR
B0EAKM000117
B0EAKM000117
B0EAKM000117
OUT
GND
IN
D2018
D2020
D2022
3
2
1
B0EAKM000117
B0EAKM000117
B0EAKM000117
R2278
C2198
C2203
C2223
C2229
C2234
390
16V470
0.01
16V1000
0.01
25V1000
AGND
FL-DGND
UP_DGND
IC2011
C0DAAYG00001
C2230
C2218
0.1
0.1
C2225
+5V SWITCHING VOLTAGE
0
REGULATOR
3 2
1
1
2
3
ZJ2000
ZJ2001
5
4
3
2
1
CHASSIS
CHASSIS
R2316
SCREW A
SCREW B
D2025
1M
0
L2000
G0A101ZA0028
C2215
0.47
R2309
R2311
2.7K
1.5K
C2216
R2303
C2227
C2235
0.01
1K
6.3V820
0.01
22
23
24
84
ZJ2002*
SMPS_BP
15
AM_BEATPROOF
PCONT
PCONT
14
DC16V
13
12
+16V_GND
11
ECO_CTL
H
DC_DET_PWR
TO
10
DCDET2
SMPS CIRCUIT
9
TEMP_DET
SYS3.3V
(CN5802)
8
SYS3.3V
SYNC
IN SCHEMATIC
7
SYNC
+35V_SENSE
DIAGRAM - 9
6
+35V_SENSE
5
+35V_SENSE
SGND
4
OUTP_GND
3
OUTP_GND
-35V_SENSE
2
-35V_SENSE
1
-35V_SENSE
R2333
R2336
R2338
R2340
470
470
470
470
R2334
R2337
R2339
R2341
470
470
470
470
R2335
Q2035
1K
B1BABG000007
BEATPROOF SWITCH
1/4
2/4
3/4
4/4
SA-AKX12PH/PN MAIN CIRCUIT
25
26
27
I
J
K
L
M
N
O
P
28
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