Integra DPS-5.2, Service Manual

Page: 18 / 40

R 7 9 0
1 0 K
R 7 8 9
1 0 K
E L E N T . P O U R U N E P R O T E C T I O N P E R M A N E N T E , N ' U T I L I S E R
A T T E N T I O N
F O R C O N T I N U E D P R O T E C T I O N A G A I N S T F I R E
A G A I N S T F I R E H A Z A R D , R E P L A C E
R A T I N G R E F E R T O T H E M A R K I N G A D J A C E N T T O T H E S Y M B O L .
I N D I Q U E L A Q U L E P R E S E N T S Y M B O L E S T A P P O S E .
Q U E D E S F U S I B L E S D E M E M E T Y P E . C E D A R N I E R E S T
C E S Y M B O L E I N D I Q U E Q U E L E F U S I B L E U T L I S E E S T
H A Z A R D , R E P L A C E W I T H S A M E T Y P E F U S E . F O R F U S E
T H I S S Y M B O L L O C A T E D N E A R T H E F U S E I N D I C A T E S
T H A T T H E F U S E U S E D I S S L O W O P E R A T I N G T Y P E
V A
E T C A L I B R A T I O N C O M M E I N D I Q U E .
D ' I N C E N D I E , R E M P L A C E R U N I Q U E M E N T
P E R M A N E N T E C O N T R E L E S R I S Q U E S
A F I N D ' A S S U R E R U N E P R O T E C T I O N
P A R U N F U S I B L E D E M E M E T Y P E
V A
F O R C O N T I N U E D P R O T E C T I O N
A N D R A T I N G I N D I C A T E D .
O N L Y W I T H F U S E O F S A M E T Y P E
C A U T I O N
P701B
-27V
18
232BU
8
232RE
10
232SCK
4
232SI
6
232SO
2
E+5V
17
FLAC1
19
FLAC2
20
GND1
16
GND2
14
LT1
13
NC
21
PON
9
RESET
11
RI
12
SCK
1
SI
3
SO
5
SRESET
22
VCOFF
15
XRDY
7
R 7 8 5
P710A
Q724
2S
Q723
2S
D 7 0 2
U D Z S 5 . 6 B
D 7 0 1
1 S S 3 5 2
Q 7 0 4
R N 2 4 0 3
Q 7 0 5
R e m o t e
S e n s o r
Q 7 0 3
B M R - 0 1 0 1 D
G I
O
X701
5.00MHZ
C703
22/50
C 7 0 4
1 0 0 / 6 . 3
C701
100/6.3
C706 223Z
C702 104Z
P731
E N T E R
S 7 3 1
N P S - 1 1 5 - S 6 7 3
5
3
4
2
1
6
7
JL771B JL771A
S708
OPEN
S707
UP
S706
DOWN
S709
PAUSE
S710
STOP
S711 PLAY
S712
CLEAR
S713
RANDOM
S714
REPEAT
S715
MEMORY
S705
DISPLAY
S701
T.MENU
S702 MENU S703
SETUP
S704
RETURN
S721
V_OFF
S722
DIMMER
S723
STANDBY
R 7 8 8
1 0 K
R 5 5 2
0
R781 R780
R786
R787
R782
10K
R 7 1 4
4 . 7 K
R753
R759
0
R752 R751
R701
1M
R 7 0 2 0
R 7 0 3 0
R 7 0 4 0
R 7 0 5 0
R 7 0 6 0
R 7 0 7 0
R 7 0 8 0
R711
0
R709
0
R710
0
R712
0
R713
0
R717
2.7K
R718
2.7K
R719
2.7K
R758
100
R755
100
R756
100
R757
100
R754
100
R721
R720 R722
R723
1K
R724
0
R725 R727
R726
0
R 7 1 6 2 2 0 K R 7 1 5
4 7 K
R 7 4 5
3 . 9 K
R 7 4 6
1 0 K
R 7 3 8
3 . 9 K
R 7 3 9
1 0 K
R 7 4 7
3 9 0
R 7 4 8
4 7 0
R 7 4 9
8 2 0
R 7 5 0
1 K
R 7 4 4
1 . 8 K
R 7 3 7
1 . 8 K R 7 3 3
3 9 0
R 7 3 4
4 7 0
R 7 3 5
8 2 0
R 7 4 0
3 9 0
R 7 4 1
4 7 0
R 7 4 2
8 2 0
R 7 4 3
1 K
R 7 3 6
1 K
R773
R 7 7 1
1 . 8 K
R 7 7 2
3 . 9 K
Q 7 2 1
R N 1 4 0 7
D721
STANDBY
Q 7 0 1
M P D 7 8 0 2 3 2 G C
+5V
24
10G
71
11G
70
12G
69
13G
68
14G
67
1 9 2 L E D 4 1
1G
80
2G
79
3G
78
4G
77
5G
76
6G
75
7G
74
8G
73
9 6 L E D 4 2
9G
72
G N D 1 5
G N D 2 1 8
I N I T 1 1 9
I R I N 1 5
K0
22
K1
21
K 2 2 0
L E D O 4 6
L T 1 1 6
MSO_0
38
MSO_1
37
MSO_2
36
N C 1 1 3
N C 2 1 4
NC3
34
NC4
35
N C 5 4 7
N C 6 4 8
N C 7 4 9
O P C L E D 4 5
P1
66
P 1 0 5 5
P 1 1 5 4
P 1 2 5 3
P 1 3 5 2
P 1 4 5 1
P 1 5 5 0
P2
65
P3
64
P4
63
P5
62
P6
61
P 7 5 8
P 8 5 7
P 9 5 6
P L Y L E D 4 3
P O N 1 1
R232BUSY
29
R232REQ
28
R232SCK
31
R232SI
30
R232SO
32
R E S E T 6
S I 8
S O 9
STBYLED
39
S T P L E D 4 4
SYSIN
26
SYSOUT
27
S Y S R E S E T 1 2
TEST
33
V C O F F 1 7
VDD0
25
V D D 1 1
V D D 2 5 9
VLED
40
V L O A D 6 0
VSS0
23
V S S 1 2
X 1 4
X 2 3
X R D Y 1 0
X S C K 7
Q 7 0 2
10G
1
4
11G
1
5
12G
1
6
13G
1
7
14G
1
8
1G
5
2G
6
3G
7
4G
8
5G
9
6G
10
7G
11
8G
12
9G
13
F1
48
F2'
1
P1
30
P10
3
9
P11
4
0
P12
4
1
P13
4
2
P14
4
3
P15
4
4
P2
31
P3
32
P4
33
P5
34
P6
35
P7
36
P8
37
P9
38
K 0
S T B _ L
V O F _ L
K 1
MSO_0 MSO_1 MSO_2 INIT1
K0 K1 K2
REMO
VOF_L STB_L MSO_0 MSO_1 MSO_2
SRESET
232SO
232SCK
232SI 232BU 232RE
SYSOUT
SYSIN
K0 K1
K 2
D O W N
U P
F L _ O N / O F F E N T E R
R I G H T
L E F T
S Y S I N
1 9 2 _ L K 2
R I
232RE 232BU 232SI
9 6 _ L I N I T 1
P L Y _ L S Y S O U T
S T P _ L V C O F F
VCOFF
LT1
RI
RESET 232RE
PON
232BU
XRDY
232SI
SO
232SCK
SI
232SO
XSCK O P C _ L L T 1
R E M O
R E S E T
P 1 5 P O N
P 1 4 X R D Y
FLAC2 FLAC1
-27V E+5V
GND
VCOFF
GND
LT1_1
RI
RESET
232RE_1
PON
232BU_1
XRDY
232SI_1
SO
232SCK
SI_1
232SO
XSCK
SRESET
P 1 3 S O
P 1 2 S I
P 1 1 X S C K
P 1 0
P 9
P 8
P 7
P6 P5 P4 P3 P2 P1
14G 13G 12G 11G 10G
9G 8G 7G 6G 5G 4G 3G 2G 1G
FL_ON/OFF
P15 P14 P13 P12 P11 P10
P9 P8 P7 P6 P5 P4 P3 P2 P1
14G 13G 12G 11G 10G
9G 8G 7G 6G 5G 4G 3G 2G 1G
1 0 K 5 6 K
R 7 2 1 R 7 2 0
M D D 1 N
D e s t i n a t i o n
N C
Q 7 0 6
2
4 5
3 1
B D 4 7 4 2 G
C 9 9 1
S 9 9 1
P 9 8 2 B ( B R O W N )
P 9 8 2 A ( B R O W N )
C N 2
C N 1
T o P 9 0 2 ( O u t p u t t e r m i n a l P C b o a r d )
U 1 0 : P O W E R S U P P L Y U N I T
M A R K B Y T H E C O M P O N E N T S I D E N T I F I E D
A R E C R I T I C A L F O R S A F E T Y .
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 HV O L T M E T E R )
I S D C V O L T A G E . ( N O I N P U T S I G N A L )
. E L E C T R O L Y T I C C A P A C I T O R S (
) A R E I N F / W V .
. 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 .
E X ) 0 3 0 3 p F 3 3 0 3 3 p F 3 3 1 3 3 0 p F 3 3 3 0 . 0 3 3 u F
u
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 ) P R I N T I N G S I D E
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 .
.
.
N O T E
P981
P 9 8 2 A ( B R O W N ) P 9 8 2 B ( W H I T E )
P 9 8 1 B
U 2 : D i s p l a y c i r c u i t P C b o a r d
N A D I S - 7 1 8 2 A
U 3 : S t a n d b y L E D P C b o a r d
N A D I S - 7 1 8 3 A
J o g S w i t c h
2 4 1 5 0 0 2 0
U 9 : A C i n l e t t e r m i n a l
P C b o a r d
N A S W - 7 1 8 6
U 6 : P o w e r s w i t c h
P C b o a r d
T o O u t p u t t e r m i n a l P C b o a r d
F L t u b e
S C H E M A T I C D I A G R A M
N A P S - 7 1 8 4
DPS-5.2
A
1
2
3
4
5
B C D E F G H
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