Integra DPC-7.9, Service Manual, Page: 16 / 60

DPC-7.9
SHEMATIC DIAGRAM-4
U02 : DISPLAY
CIRCUIT PC BOARD
NADIS-9648
A
1
2
3
4
5
B C D E F G H
KEY01
GNDA5
KEYINT0
KEY0
KEY11
GNDEV5
VDD_SW5
VDD_SW5
VDISP
LEDSTBY
KEY01
SUBREQ
REMIN
+3.3VCPU
+3.3VCPU
GNDA5
GNDA5
LEDSTBY
KEY0
KEY01
VDD_SW5
KEY11
KEY11
KEYINT0
KEYINT0
KEYINT0
GNDA5
KEY0
KEY21
GNDEV5
GNDEV5
GNDEV5
GNDA5 KEYINT0
KEY0
LEDTRY
KEY01
KEY11
FL-1
FL+1
-VDISP
SUBCLK
VDD_SW5
GNDEV5
GNDA5
KEY0
KEY21
LEDSTBY
SUBRST
SUB_IN
SUB_OUT
PAUSE UP DOWN SKIP DISCSKIP
PLAY
STOP
OPEN/CLOSE
PARTY MODE
NASW-9655
DISC3 DISC2 DISC1 DISC6 DISC5 DISC4
NADIS-9656
NADIS-9648
RIGHT ANG. 706
TOP 7.9
TOP/7.9
RIGHT ANG. 706
STBY LED
DIMMER
STBY
NASW-9652 DISPLAY REPEAT RANDOM
REPEAT RANDOM
S8005 S8006 S8004 S8003
R8004
390
R8005
470
R8006
820
R8007
1K
R8008
1.8K
S8001 S8002
S8008
R8015
390
C8004
104
C8003
104
P8002B
1
2
R8059
470
S8009
R8016
820
R8061
390
R8062
470
R8063
820
R8064
1K
R8065
1.8K
S8037 S8038 S8039 S8040 S8041 S8042
P8008B
9
8
7
6
5
4
3
2
1
C8005 104
C8013 104
R8030
10K
R8033 10K
P8002A
2
1
R8020
330
R8021
330
R8029
0
C8012 104Z
R8001
100K
R8018
100K
Q8002
2SC2712
R8028
33K
X8001
5MHz
Q8004
2SC2712
R8009
0
R8019
0
C8023
104
C8029
104
R8053
100
R8055
100
R8049
2.7K
C8027
330
C8018
104
R8043
2.7K
R8041
2.7K
R8040
2.7K
C8014
104
C8015
104
C8034
223Z
C8035
223Z
C8036
223Z
C8037
223Z
R8060
10K
R8031
2.2K
C8006
102
C8008
102
C8038
104
C8039
104
C8026
104
C8022
NC
C8019
NC
C8020
NC
R8032
2.2K
C8031
100/10
Q8001 HNV-12SM34
1
F10
2
F11
5
G1
6
G2
7
G3
8
G4
9
G5
10
G6
11
G7
12
G8
13
G9
14
G10
15
G11
16
G12
40
P1
41
P2
42
P3
43
P4
44
P5
45
P6
46
P7
47
P8
48
P9
49
P10
50
P11
51
P12
52
P13
53
P14
54
P15
55
P16
56
P17
57
P18
58
P19
61
F20
62
F21
C8033
223Z
R8047
470
P7019A
1
2
3
4
5
6
7
C8002
104
C8009
NC
P8008
1
2
3
4
5
6
7
8
9
P8012A
1
2
3
4
R8014
2.7K
R8017
10K
R8057
560
R8056
560
Q8003
MPD780232GC-710-8BT-A
61
P4 FIP19
62
P3 FIP18
63
P2 FIP17
64
P1 FIP16
65
P36 FIP15
66
NC2 FIP14
67
14G FIP13
68
13G FIP12
69
12G FIP11
70
11G FIP10
71
10G FIP9
72
9G FIP8
73
8G FIP7
74
7G FIP6
75
6G FIP5
76
5G FIP4
77
4G FIP3
78
3G FIP2
79
2G FIP1
80
1G FIP0
1
VDD
2
VSS1 GND
3
X1 CLOCK1
4
X2 CLOCK2
5
IC
6
RESET SUBRST
7
P27/SCK1 SUBCL
8
P26/SI1 SUBSI
9
P25/SO1 SUBSO
10
P24/BUSY SUBREQ
11
P23?PLAY LED
12
P22 ?STOP LED
13
P21/SO3 STBY LED
14
P20/SCK3 TRAY LED1
15
P00-INTP0 REMO IN
16
TRAY BRIGHT P01/INTP1
17
NC P02/TI
18
AVSS
19
ANI3/K3
20
ANI2/K2
21
ANI1/K1
22
ANI0/K0
23
VSS0
24
AVDD
25
VDD0
26
P64/FIP52 FL-HSW
27
P63/FIP51 TRAY LED2
28
P62/FIP50 P35/LED4
29
P61/FIP49 P34/LED5
30
P60/FIP48 P33/LED6
31
P57/FIP47 P32/LED7
32
P56/FIP46 P31
33
P55/FIP45 P30
34
P54/FIP44 P29
35
P53/FIP43 P28
36
P52/FIP42 P27
37
P51/FIP41 P26
38
P50/FIP40 P25
39
P47/FIP39 P24
40
P46/FIP38 P23
41
P45/FIP37 P22 41
42
P44/FIP36 P21 42
43
P43/FIP35 P20
44
P42/FIP34 P19
45
P41/FIP33 P18
46
P40/FIP32 P17
47
P37/FIP31 P16
48
P36/FIP30 P15
49
P35/FIP29 P14
50
P34/FIP28 P13
51
P33/FIP27 P12
52
P32/FIP26 P11
53
P31/FIP25 P10
54
P30/FIP23 P9
55
FIP23 P8
56
FIP22 P7
57
FIP21 P6
58
FIP20 P5
59
VDD2
60
VDISP
Q8005
KRC107S
Q8007
KRC107S
C8051
100/6.3
C8052
100/6.3
Q8051
MPC29M33AT
1
I
2
G
3
O
D8002
5.6B
D8005
1SS352
P7018A
9
8
7
6
5
4
3
2
1
Q8006
GP1UX311QS
3 VCC
2 GND
1 OUT
S8036
S8033
R8052
820
S8032 S8031
R8051
470
S8030
C8030
104
D8004
SLI-343URC-T32
P8012
1
2
3
4
C8025
104
R8050
390
P8013
1
R8054
1.5K
C8007
10/50
C8001
10/50
R8034
33K
C8042
104
D8003
SCB3318E-D
D8001
SCB3318E-D
R8045
47
R8048
47
C8024
NC
C8028
NC
R8044
10
R8042
10
C8041
104
C8043
NC
S8034
S8035
C8021
102
3.3V
To DADIS-9648 Display PC board
To DADIS-9648 Display PC board
-32V
-32V
U02
U05
GNDA5 KEYINT0 KEY01
VDD_SW5
KEY01
LEDTRY
DISC_SKIP
OPEN/CLOSE
NASW-9654
DISC3 DISC2 DISC1 DISC6 DISC5 DISC4
S8017
R8027
3.9K
S8010 C8010
104
P8005
1 2 3 4 5
P8002
1
2
S8016 S8015 S8014
R8025
1K
R8026
1.8K
S8013 S8011 S8012
R8022
390
R8023
470
R8024
820
C8011
104
U07
U08
U07
DISC OPERATION PC BOARD NASW-9655
KEY11
KEY01
VDD_SW5
KEY0
GNDA5
KEYINT0
KEYINT0 GNDA5
GNDEV5
PAUSE PARTY MODE
PLAY STOP
NASW-9653
UP DOWN
S8022
P8005A
5 4 3 2 1
R8039
1K
S8021
R8038
820
S8020
R8037
470
S8019
R8036
390
C8016
104
C8017
104
S8023
S8018
R8058
470
C8032
104
R8046
390
R8035
820
P8008A
1
2
3
4
5
6
7
8
9
U06 KEY OPERATION PC BOARD
ILLUMINATION PC BOARD
STANDBY SWITCH PC BOARD
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