DPC-7.4
SCHEMATIC DIAGRAM-3
A
1
2
3
4
5
B
C
D
E
F
G
H
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
ATTENTION
FOR CONTINUED PROTECTION AGAINST FIRE
AGAINST FIRE HAZARD, REPLACE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
V
A
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
V
A
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
P901A
P902A
P902B
AC_G
AC_H
P901
Q808
RPM7138
OUT
VCC
R846
4.7 (1/2W)
P806B
P806C
P805A
P805B
Q802
HNV-12SM34
F10
1
F11
2
F22
62
F23
61
G1
5
G10
14
G11
15
G12
16
G2
6
G3
7
G4
8
G5
9
G6
10
G7
11
G8
12
G9
13
P1
40
P10
49
P11
50
P12
51
P13
52
P14
53
P15
54
P16
55
P17
56
P18
57
P19
58
P2
41
P3
42
P4
43
P5
44
P6
45
P7
46
P8
47
P9
48
Q810
DTC114YKA
Q809
DTC114YKA
DTC114YKA
P704B
P704C
P704
Q806
2SC2712
D804 5.6B
P804C
P804A
C827
223Z
C829
223Z
C828
223Z
C803
104Z
C806
104Z
C805
104Z
C815
330
C817
330
C816
330
C818
330
C819
330
C813
223Z
C808
104Z
C807
104Z
C823
101
C814
104Z
C802
104Z
C804
100/6.3
C820
2.2/50
C801
10/16
D801
SLR-343BBT
D802
SLR-343BBT
D803
SLR-342VR
STBY LED
R850
150
R847
390
R849
390
R848
150
R866
3.9K
R865
1.8K
R864
1K
R863
820
R862
470
R861
390
R867
10K
R827
100
R826
100
R813
390
R814
470
R815
820
R816
1K
R856
27K
R835
100K
R836
100K
R837
100K
R838
100K
R824
2.7K
R825
2.7K
R821
0
R844
470
R845
470
R843
470
R842
470
R841
470
R822
2.7K
R823
2.7K
R831
2.7K
R832
2.7K
R839
470
R840
470
R833
2.7K
R834
2.7K
S863
CHAIN_MODE
S862
STOP
S865
UP
S864
PAUSE
S867
SKIP
S866
DOWN
S861
PLAY
S868
OPEN/CLOSE
S822
LAST MEMORY
S817
LAST MEMORY
S821
REPEAT
S816
REPEAT
S815
STBY/ON
S818
DISPLAY
S819
DIMMER
X801
5MHZ
Q801
MPD780232GC-070-8BT
10G
71
11G
70
12G
69
13G
68
14G
67
1G
80
2G
79
3G
78
4G
77
5G
76
5V
1
6G
75
7G
74
8G
73
9G
72
AVDD 24
AVSS
18
CLOCK1
3
CLOCK2
4
FRAIC
5
GND
2
IRIN
15
JOGA 26
JOGB 27
KEY0 22
KEY1 21
KEY2
20
KEY3
19
LED1[ORG]
14
LED2[GRN]
16
NC1
17
NC2
66
P1
64
P10
5
3
P11
5
2
P12
5
1
P13
5
0
P14
4
9
P15
4
8
P16
4
7
P17
4
6
P18
4
5
P19
4
4
P2
63
P20
4
3
P21
4
2
P22
4
1
P23 40
P24 39
P25 38
P26 37
P27 36
P28 35
P29 34
P3
62
P30 33
P31 32
P32 31
P33 30
P34 29
P35 28
P36
65
P4
61
P5
58
P6
57
P7
56
P8
55
P9
54
RESET
6
STBYLED
13
SUBCL
7
SUBREQ
10
SUBSI
8
SUBSO
9
VDD 25
VDD2
59
VDISP
60
VOLA
11
VOLB
12
VSS 23
NADIS-7815
NASW-8007
from MECHANISM CONTROL PC BOARD NADG-7809
NAETC-7896
MPA4P:NGPS0037
MDD1N:NGPS0036
POWER SUPLLY UNIT
NADIS-7808
NASW-7814
SUBRST
VDISP
F2
F1
SUBSO
SUBSI
GND
SUBREQ
SUBCL
GND
5V
U2 : DISPLAY CIRCUIT
PC BOARD NADIS-7808
U6 : DISC SELECT SWITCH PC BOARD NASW-8007
U9 : LED DISPLAY PC BOARD NADIS-7815
U8 : STANDBY SWITCH PC BOARD NASW-7814
U15 : CONNECTING
PC BOARD
NAETC-7896
U13 : INLET TERMINAL
PC BOARD
NAETC-7820
U30 : POWER
SUPPLY UNIT
NC
NC
MARK
BY
THE COMPONENTS IDENTFIED
ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
.
. VOLTAGE (MEASURED WITH VOLTMETER)
IS DC VOLTAGE. (NO INPUT SIGNAL)
. ELECTROLYTIC CAPACITORS (
) ARE IN
F/WV.
. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
u
. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
.
NOTE
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