MZ-RH910
33
33
MZ-RH910
6-12. SCHEMATIC DIAGRAM – MAIN Board (9/9) –
•
See page 24 for Waveforms.
•
See page 36 for IC Block Diagrams.
C325
R309
R310
R312
C313
R304
R306
R301
C201
C101
R305
C319
C320
C
321
C
322
C323
C324
L303
C328
C327
R314
IC302
R103
R203
R101
R201
J301
Q301
C303
C883
D881
C884
C885
C886
R882
R890
R886
R885
R881
C895
R873
C887
R883
R887
D884
D883
D8
82
Q884
R888
R893
R892
R872
C891
Q886
R884
R307
C208
C108
C107
C207
C318
C310
C312
C311
C314
C315
C316
R206
R207
C205
C106
C206
C204
C104
R107
R106
C105
J302
C102
C202
L881
IC881
Q881
IC882
Q883
D885
Q885
R303
R302
FB3301
FB1101
FB2201
C330
5
C3
304
C
3331
C3332
C3301
C3302
C3309
FB2202
FB1102
FB3302
C3306
D3305
C3308
0.1
1k
1k
10
47
6.3V
100k
10k
1k
100p
100p
100
0.1
2.2
6.3V
47
6.3
V
0.1
10
6.3V
0.1
1
1
0
XC6219B212MR
22k
22k
47k
47k
2SA2018TL
0.1
10
6.3V
MA2SD32008S0
10
6.3V
1
0.01
470k
220k
100k
1M
220k
0.1
10k
1
1M
100k
MA2Z748001S0
MA2SD32008S0
M
A
2SD
3
200
8S
0
XP4314-TX
220k
2.2M
220k
10k
0.1
XP4314-TX
470k
100
4.7
6.3V
4.7
6.3V
47
4V
47
4V
2.2
6.3V
10
6.3V
47 6.3V
0.1
0.1
10 6.3V
22 6.3V
10k
22k
0.1
1000p
1000p
2200p
2200p
22k
10k
0.1
1
1
MM3005BNLE
RT3WLMM-TP-1F
R1180Q221B-TR-F
RT1N144U-TP-1
MA2Z748001S0
RTL035N03
0.01
0
.01
1
00p
100p
100p
2200p
1000p
4700p
EDZTE616.8B
1000p
L1
M2
M 1
L2
M 3
SDO0
SCK0
XPD_ADC
XCS_ADC
XBCK
LRCK
FS256
ADDT
XOPT_CTL
DIN1
XJACK_DET
OPT_DET
GND
VB
FCRAMVDD
XMIC_DET
FCRAMVDD
REG5_REG
LRCK
SDO0
SDO0
SCK0
SCK0
XBCK
LRCK
FS256
XBCK
XCS_ADC
XPD_ADC
ADDT
XOPT_CTL
DIN1
XJACK_DET
OPT_DET
XPD_ADC
XCS_ADC
FS256
ADDT
XOPT_CTL
DIN1
XJACK_DET
OPT_DET
DRAM_ALONE
DRAM_VDD_CLR
DRAM_HOLD_DET
FFCLR
XMIC_DET
XMIC_DET
(9/9)
LINE IN
B+ SWITCH
S
(OPT)
-2
-1
-2
-1
Q885,886
B+ SWITCH
VOLTAGE
DETECT
+2.2V REGULATOR
DC/DC
CONVERTER
Q881,883
REGULATOR CONTROL
MIC
(PLUG IN POWER)
-1
-2
+2.1V REGULATOR
DVCC
DGND
D-IN
100
µ
H
10
µ
H