MDR-NC300D
MDR-NC300D
13
13
5-5. SCHEMATIC DIAGRAM - SUB Board -
• See page 9 for IC Block Diagrams. • See page 14 for IC Pin Function Description.
TP406
TP407
TP405
TP404
TP403
TP402
TP401
TP605
TP606
TP608
TP602
TP604
TP601
TP603
TP609
TP610
TP611
TP612
TP410
TP613
TP411
TP614
TP615
TP616
TP617
TP618
TP619
TP620
TP621
L405
L406
4.7mH
4.7mH
D602
CN301
C434
C435
R425
R426
C439
C422 C423
R421
C419
R420
CN601
C651
C652
C653
C654
C655
R651
C661
C656
C657
C658
R646
R644
R645
C628
C433
R609
C432
C427
C607
R650
R607
R606
R649
C606
C605
R648
L601
R604
R605
C604
R603
R601
R636
R637
R635
R638
R626
R625
R624
C621
R623
C620
R622
C619
R620
R612
R614
R615
R617
R618
R639
R616
R629
R631
C622
C615
C614
C613
C612
C611
C610
C609
CN651
C437
C418
C416 C436
R424
R647
S604
S605
C438
C420
C421
C417
R417
R418
C601
C602
R621
IC408
IC409
C428
IC405
C430
C425
IC403
C429
C431
C426
IC406
Q602
Q601
R613
S606
IC404
C424
IC407
IC602
Q404
S607
C660
R652
C662
C659
RB531XN
20P
10
0.01
470k
100k
0.01
22
10
47k
12p
270k
8P
1.0
1.0
1.0
1.0
1.0
470k
1000p
2.2
2.2
2.2
100
100
100
0.01
0.01
0
0.01
0.01
0.01
4.7k
47k
1k
0
0.01
1
4.7k
10k
1k
0.01
100
1k
4.7k
470k
1k
47k
100
100
100
0.001
100
0.001
100
0.001
100
47k
47k
47k
47k
1k
470
47k
10k
100
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
18P
0.01
10
10
0.01
470k
0
0.01
22
10
10p
300k
100k
0.01
10
100
XC9128D45CDR
XC9128D45CDR
0.01
TK63728AB6
0.01
0.01
TK63715AB6
0.01
0.01
0.01
TK63715AB6
2SA2030
2SA2030
47k
TK63728AB6
0.01
TK63715AB6
XC61FN2512MR
EMH2301
1000p
470k
0.01
2.2
A_PWR 1.5
A_PRI 1.5
A_GND
A_2.8
D-2.8
D-GND
STANBY
RESET
I2C_SCL
I2C_SDA
GPIO0
GPIO1
GPIO2
D_CORE 1.5
D_CORE 1.5
MOVIE
MONITOR
V0
V1
V3
V4
CAP2N
CAP2P
CAP1P
CAP1N
VOUT
VSS
VDD
SI
SCL
A0
/RES
/CS1
CAP3P
V2
VDD
VDD
A-GND
DC/DC
CONVERTER
DC/DC
CONVERTER
DC/DC
CONVERTER
LIQUID
CRYSTAL
DISPLAY
PANEL
(NC)
CSP
(Chip Size Package)
CSP
(Chip Size Package)
CSP
(Chip Size Package)
CSP
(Chip Size Package)
CSP
(Chip Size Package)
REGULATOR
+2.8V
REGULATOR
+1.5V
REGULATOR
+2.8V
REGULATOR
+1.5V
REGULATOR
+1.5V
*
RESET SIGNAL
GENERATOR
DETECT
POWER ON
DETECT
BATTERY
VOLUME
-
VOLUME
+
NC
OPTIMIZE
POWER
HOLD
(NEUTRAL)
Note 1:
CN301, IC403, IC404, IC405, IC406, IC407, IC601, IC602 and Q404 on the SUB board cannot
exchange with single. When these parts are damaged, exchange the entire mounted board.
Note 2:
When the SUB board is replaced, execute the adjustment referring to “NOISE
CANCEL VOLUME ADJUSTMENT” (page 7) on the electrical adjustment.
Содержание MDR-NC300D
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