Advertisement
Q Q
Standard schematic diagrams
3 7 6 3 1 5 1 5 0
Main amplifier section
CJ1
QNB0100-002
R33
1.5k
C33
R34
1k
2.2/50
C32
0.001
Q31
2SD601A/QR/-X
Q32
2SD601A/QR/-X
T E
PSW
L
1 3 9 4 2 2 9 6 5 1 3
SW1
SW2
LM
MSW
CD8V
CD.RESET
STATUS
SUBQ
(SHEET 2)
SQCK
TLOCK
FLOCK
CD.SENSE
MLD
MDATA
MCLK
CD.RCH
CD.LCH
9V
C711 C712
0.47
0.1
CN701
QNZ0605-001
ACC5V
10V
To CN601
(SHEET 3)
D721
D722
w w w
D723
L1
4.7u
R31
1k
R32
1k
Q5
2SB1197K/QR/-X
R8
R7
R11
0
0
Q6
2SB709A/QR/-X
10k
R35
10k
Q4
Q3
UN2211-X
UN2213-X
S701
QSW0451-001
S702
QSW0451-001
D703
D705
R711
D704
47K
R751
47k
D702
D701
IC701
LM
C715
0.1
LC723748-9C23
REMOCON
CD.RESET
MCLK
ENC1
MDATA
ENC2
MLD
LCDCE
R712
LCDSO
4.7k
SCL
LCDSCK
SDA
KEY2
R713
4.7k
KEY1
KEY0
DIM
R716
47k
R717
47k
R718
47k
R719
47k
R720
47k
R721
47k
x
a o
y
.
i
http://www.xiaoyu163.com
TU1
Q781
QAU0311-001
UN2111-X
LFO
MUTE
RFO
R91
LRO
R81
Q782
UN2111-X
RRO
R4
Q2
UN2211-X
Q1
UN2211-X
R768
Q
Q
47k
3
7
6
C703
9p
X701
QAX0759-001Z
C704
9p
EO
FM.OSC
IFC
R161
220K
C705
10/16
R715
100
D245
MA111-X
R740
22k
R739
22k
R736
22k
D242
RB160M-30-X
R734
47k
R259
220
C701
C244
R244
220/6.3
56K
0.22/50
47k
R733
R732
Dimin
1K
10K
R731
R730
10K
R729
47k
VDD
Q904
R918
27K
Q903
u 1 6 3
Q902
2SB709A/R/-X
2SD601A/QR/-X
.
2-2
http://www.xiaoyu163.com
2
4
8
9
9
R331
R332
820
100
MA111-X
R335
2.2K
C331
Q331
100P
D331
2SD1781K/QR/-X
D321
R325
Q321
2.2K
C321
2SD1781K/QR/-X
100P
MA111-X
R321
820
R322
100
R351
820
R352
100
D351
R355
2.2K
C351
Q351
100P
MA111-X
2SD1781K/QR/-X
D341
C341
R345
2.2K
Q341
100P
2SD1781K/QR/-X
MA111-X
R341
820
R342
100
J801
QNZ0095-001
R802
R807
330
100
R809
CH.SCK
100
IC801
HD74HC126FP-X
C801
0.01
IC161
TEA6320T-X
C168
R166
3
1
5
1
5
0
8
9
2
27k
0.47
R162
22k
C163
C164
C311
C169
R167
0.033
22/16
0.22
27k
0.47
C179
0.47
R177
C310
27k
47/16
C309
220/16
C305
0.1
C174
0.033
C304
0.022
R171
C178
R176
220K
R172
22k
27k
0.47
D244
MA111-X
C246
0.01
R245
12K
R246
180K
C243
C245
C915
0.047
0.1
1/50
Q241
2SD601A/QR/-X
100/16
R248
UN2211-X
47
C917
D243
MA111-X
RF+
1K
IC901
RR+
C242
R243
22/16
AN80T07
C902
LR+
LF+
0.01
C901
D903
3300/16
RF-
MA111-X
RR-
D901
LR-
1N5401-TU-15
LF-
R907
39K
Q905
m
c o
R902
R901
1k
9.1k
C916
2.2/50
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2
8
9
9
CJ321
QNN0519-001
IC301
LA47515
C319
1/50
4
9
8
2
9
9
C308
0.1
C303
0.022
C307
0.1
C306
0.1
C320
1/50
R302
47k
C302
R301
10K
4.7/25
R303
1k
C301
D301
4.7/25
MA111-X
Q301
UN2211-X
CN901
QNZ0611-001
QMFZ047-150-T
SHEET 1
Advertisement
