Pioneer EFX-1000 Service Manual page 13

5
IC501
K4S281632F-UC-75-K
A
3/3
V3R3B: 5,9,25,44,47,55,58,65,72,84,87,96,107,114,126,141,162,183,188,206
V1R2 : 3,11,14,22,29,35,40,43,46,50,51,53,60,67,80,89,96,104,105,116,124
: 133,149,157,169,171,177,181,190,195,196,201,208
GND : 4,10,15,23,26,30,34,39,45,48,49,54,59,66,73,81,85,88,97,106,115,125
: 134,142,148,158,163,170,182,189,184,199,203,207
DIGITAL SIGNAL(DSP To SRC)
DIGITAL SIGNAL(SRC To DSP)
(SRC_DS)
IC410
TC74VHC00F
IC407
GND:7
VCC:1
10
11
4
IC405
1,2,9
3 5
IC413
6.14MHz
2 11
6 2
IC407
15
TC7WH04F
2 7
96kHz
IC414
IC418
1,7,9,10,16:V3R3
IC413
3,4,5,6,8:GND
GND:3
VCC:5
1,9,10,16:V3R3
IC414
3,4,5,6,8:GND
63,64,65,66,67,68,69,71
73,74,75,76,77,78,79,80
IC400
PEG097A8-K
(HD64F2377-K)
VCC:4,41,72,98,99,111,112
VSS:2,10,18,25,40,50,70,95,102,129
@ $ ^ * ) +
! # % & ( _ ¡
5
6
MAIN BOARD ASSY
(DS_SRC)
A
2/3
MAIN BOARD ASSY
IC401
CS8420-CSZD1
TC74VHC125FT
(DIG)
13
ISCLK OMCK 21
1
SDA 26
TXP
2
AD0 CDIN 27
9
RST 28
CCLK
14 6,23
SDIN V+5D1
GND:7 12 7,22
ILRCK GNDA
VCC:14
IC402
CS8420-CSZD1 Q409
16 OSCLK 21
OMCK
3 2
1
RXP 4
SDA
TC74VHC125FT
2
27
AD0 CDIN
(DIG)
9
RST CCLK 28
6,23
18
V+5D2
SDOUT
7,22
16
OLRCK GNDA
TSRCCK
TSRCTXD
DIG MUTE
30
60 DIGINSEL
88
DSPWRN
89
DSPRDN
133
134
HD0-15
6 5
HA1-4
6,7,8,11
MIDI IN
MIDI OUT
26
54
55
42
43
14
143,144
Q405
1
Q408
™
CN402
£
6
7
Q400
(DIG)
Q412
DIGITAL OUT
JA400
Q403
(DIG)
3
6 5
DIGITAL IN
1 2
7
IC403
TC7W66FU
VCC:8
GND:4
J403
CN1001
VCC:8
GND:4
1 1
MINI DIN
2 2
TXD
12 11
3 3
DIN
IC412
4 4
MIXRXD
TC74VHC125FTS
5 5
GND
(MID)
VCC:14
6 +5V 6
GND:7
7 MIDI PASS 7
8 8
MIDI TXD
(MID)
9 9
MIDI RXD
0 0
FSEL1
- -
FSEL2
= =
GND
6,10 1,5
S1000 9 4
3
8
7
2
JA401
FOOT SW
CN400
96k 48k 44k
1,5 H L L
6 GND
6,10
5 FLWR H H L
4 NC
3 V3R3
2 REM1
1 REM2
-10dB
+ 4dB
S201
EFX-1000
7
F
MIDI ASSY
(EFX)
R1020
180
8
5
V+5D1
2
R1013
Q1002
1k
R1009
(EFX)
68 GNDF
V+5D1
V+5D1
R1010
V+5D1
6
220
R1004
1
220
4
(MID)
Q1003
R1003
V+5D1
(MID)
220
Q1000
5
4
2
Q1001
1
IC1002
3
6
TC7SH08FU
V+5D1
1
R1002
1 220
6
4
R1001
(MID)
5
R1008 D1002
560 1SS355
2
4
IC1001
PC900V0NSZX
8
A
B
C
D
7 6
4 3
EFX LINK
1
9
GNDD1
7
MIDI OUT
3
5
2
E
7
MIDI IN
3
5
2
F
13
8