Yamaha DVX-1000, Service Manual

Page: 54 / 86

1 2 3 4 5 6 7 8
A
B
C
D
E
F
54
DVX-1000
DSP (1) (Side A)
NX-SW1000
DSP (3)
(CB304)
MAIN (1)
(CB2)
DSP (2)
(CB203)
DSP (2)
(CB201)
MAIN (2)
(CB3)
MAIN (2)
(CB4)
MAIN (1)
(CB1)
DSP (2)
(CB202)
1
4
8
5
1 4
8
5
1
1
1
1 3
1
5
4
3
10
11
20
208 157
156
105
104 53
52
1
1
1
3
4
5
1
1
1
12
13 24
25
36
37 48
11
12 22
23
33
34
44
25
26 50
25
48
24
1
100
30
31
50
51
80
81
1
1
1
7
8
14
12
13 24
25
36
37 48
7
7
14
8
14
8
1
2
3
CH1
3
CH2
/FMT
NC
/SWMT
PRI
PRD
PLDET
LIN
FRY
SWRY
NC
+5V
REM
LED0
LED1
LED2
LED3
SELF_SW
DGND
TVccd
TCK
/RES
DGND
-
TMODE
TRXD
BOOT
TTXD
+5VI2C
SCL_1
DG
SDA_1
G_SPD
SPDIF
GND_RY
12RY
PB_DET
MUTE
PB_INT
S5V
+5
+5
+5C
MG
MG
MG
PRV1
PRV2
PRV3
THM
/PDET
/RESET
+12
AGND
-12
S12
RYC
AGND
FL
AGND
FR
AGND
SW
AGND
Point
q
Pin 29 of IC4
Point
w
Pin 13 of IC13
Point
e
CH 1 : Out of IC16
CH 2 : Collector of Q1
↑
SYSTEM POWER SW ON
↑
SYSTEM POWER SW OFF
Ref. No. Location
D8 E5
D13 D5
D14 D5
D15 E4
D16 E4
D17 F4
IC1 C4
IC2 B3
IC3 C4
IC4 B3
IC5 D4
IC6 B3
IC7 D4
IC8 C5
IC9 C3
IC10 E3
IC11 E5
IC12 D5
IC13 B4
IC14 F3
IC15 E3
IC16 D5
IC17 E4
Q1 D5
Q2 D5
Q3 E4
Q4 E4
Q5 E5
Q6 E5
Q7 E5
Q8 E5
●
Semiconductor Location