Table of Contents
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A
B
SCHEMATIC DIAGRAMS-1
NADIS-7215
U1
DISPLAY PC BOARD
1
Q707
Q708
Q709
Q710
Q706
RN1407
RN1407
RN1407
RN1407
RN1407
orKRC197S
orKRC107S
orKRC107S
orKRC107S
orKRC107S
D703,D704,D705
D706,D707,D708
SEL2E10C
SEL4910D-D
2
FL_ON/OFF
192_L
41
192LED
96_L
42
96LED
PLY_L
43
PLYLED
STP_L
44
STPLED
OPC_L
45
OPCLED
46
LEDO
47
PAUSELED
48_L
48
48LED
Q701
49
POWERLED
P15
MPD780232GC-047-8BT
50
P15
P14
51
P14
3
P13
52
P13
P12
53
P12
P11
54
P11
P10
55
P10
R785
P9
56
P9
P8
57
P8
P7
58
P7
59
VDD2
60
VLOAD
4
0
R060
Q702
5
C
Q705
MUP
MUT
MUS
MUR
REMOTE
SENSOR
*R720
8.2k
33k
27k
33k
*R721
5.6k
5.6k
68k
5.6k
PIC-37043TH2
C704
100/6.3
Q711
RN1407
orKRC107S
10K
R788
10K
R789
10K
R790
R052
R715
R051
R716 220K
0
SYSIN
47K
0
D702
K2
K2 20
UDZS5.6B
INIT1
INIT1 19
D701
SYSOUT
1SS352
GND2 18
R708
0
VCOFF
VCOFF 17
Q704
LT1
LT1 16
RN2403
REMO
IRIN 15
orTRA103S
NC2 14
NC1 13
R707
0
RESET
SYSRESET 12
R706
0
PON
PON 11
R705
0
XRDY
XRDY 10
R704
0
SO
SO 9
R703
0
SI
SI 8
R702
0
XSCK
XSCK 7
R714
RESET 6
4.7K
GND1 5
X701
X1 4
Q712
5.00MHZ
BD4742G
X2 3
VSS1 2
O
G I
VDD1 1
R053
0
R054
0
N O T E
.
T H E C O M P O N E N T S I D E N T F I E D
R E P L A C E O N L Y W I T H P A R T N U M B E R S P E C I F I E D .
. V O L T A G E ( M E A S U R E D W I T H V O L T M E T E R )
. E L E C T R O L Y T I C C A P A C I T O R S (
. A L L C A P A C I T O R S A R E I N p F / 5 0 W V U N L E S S O T H E R W I S E N O T E D .
14-BT-68GNK
E X ) 0 3 0 3 p F 3 3 0
.
A L L R E S I S T O R S A R E I N O H M S 1 / 4 W A T T S U N L E S S O T H E R W I S E N O T E D .
. T H E T H I C K L I N E S O N P C B O A R D A R E T H E P R I N T I N G S I D E O F T H E P A R T S .
E X )
.
C I R C U I T I S S U B J E C T T O C H A N G E F O R I M P R O V E M E N T .
D
E
U2
OPERATION SWITCH PC BOARD
NADIS-7216
R747
R748
R749
R750
390
470
820
1K
K0
STB_L
VOF_L
R733
R734
R735
R736
R737
R738
390
470
820
1K
1.8K
3.9K
R739
K1
10K
R056
R740
R741
R742
R743
R744
R745
R746
K2
DOWN
0
390
470
820
1K
1.8K
3.9K
10K
UP
ENTER
RIGHT
R059
0
LEFT
RI
to NAAR-7224
P701
SQUEEZE
AUDIO_R
GNDA
AUDIO_L
to NAAR-7224
P250A
A R E C R I T I C A L F O R S A F E T Y .
B Y
M A R K
I S D C V O L T A G E . ( N O I N P U T S I G N A L )
) A R E I N
u
F / W V .
VSEL2
3 3 p F 3 3 1 3 3 0 p F 3 3 3 0 . 0 3 3 u F
VVSEL1
V+12V
P R I N T I N G S I D E
F
G
R771
R772
1.8K
3.9K
U11
POWER SUPPLY UNIT
NGPS-0021
F 1
R041
0
Q721
FUSE T1.6A 250V
RN1407
orKRC107S
Q722
CN2
RN1407
orKRC107S
to NAAR-7224
ENTER
P901
7
6
5
4
3
CURSOR
2
S731
NPS-115-S673
1
CAUTION
FOR CONTINUED PROTECTION
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
AGAINST FIRE HAZARD, REPLACE
THAT THE FUSE USED IS SLOW OPERATING TYPE
ONLY WITH FUSE OF SAME TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
A
V
AND RATING INDICATED.
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
D'INCENDIE, REMPLACER UNIQUEMENT
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
A
V
PAR UN FUSIBLE DE MEME TYPE
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
ET CALIBRATION COMME INDIQUE.
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
NAVD-7217
V+12V
Q256
6.8K
2SC2712
R274
Q255
or KTC3875
2SC2712
or KTC3875
+8V
20
19
AUDIO_R
18
AGND
17
AUDIO_L
16
V+5V
+5V
15
GND
14
R1
R
13
1
Y1
VCC 16
2
Y0
Y 15
GND
12
R572
R285
B1
B
11
3
Z1
X 14
0
100
GND
10
4
Z
X1 13
G1
G
9
5
Z0
X0 12
GND
8
6
EN
A 11
V1
7
VEE
B 10
V
7
-5V
6
8
GND
C 9
Y1
Y
5
Q251
TC4053BF
4
R286
C1
C
3
100
2
C253
R571
GND
1
0
100/16
C254
100/6.3
Q252
TC74HCT00AF
1
VCC14
R261
2
13
1K
3
12
Q254
4
11
2SA1162
or KTA1504
5
10
6
9
Q253 2SC2712
or KTC3875
7
GND
8
DV-S757
H
U5
AC INLET PC BOARD
NAPS-7219
P982B
AC INLET
P982A
P981B
100-240V 50Hz/60Hz
NASW-7218
POWER
S991
P982C
P982D
U4
POWER SWITCH PC BOARD
U3
AV CONNECTOR PC BOARD
Q259
MUP2P Type Only
2SD655
or KTC2874
R279
1K
R280 1K
Q258RN1402
Q260
2SD655
or KRC102S
or KTC2874
AV CONNECTOR
P251
R574
0
1
AU DI O _ R
2
3
AU DI O _ L
B1
4
AG N D
R252
G1
5
VG N D1
6
C255
R251
L251
B2
7
B
BK1608LM182-T
470/6.3
75
8
F . SW
R254
9
VG N D2
C256
10
R253
L252
G2
11
G
75
BK1608LM182-T
470/6.3
12
R256
13
VG N D3
C257
14
VG N D4
L253
R255
R/C
15
R/ C
BK1608LM182-T
470/6.3
75
16
RG B. SW
Q261
R258
2SA933
or KTA1267
17
VG N D5
18
VG N D6
C258
L254
R257
V/Y
19
CV/ Y
470/6.3
75
BK1608LM182-T
20
21
VG N D7
Q262
2SA933
or KTA1267
R263
E201A
150
R264
150
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