Pioneer SC-LX90 Service Manual page 299

5
2 4 6
1 3 5
ALL STBY
6 R5093 R5094 R5095
(4.1V)
V+5U
V+8LEM
PHASE
(RED)
B
Q5001
RT1N241M
C
B
E
V+8LEB
CN5008
CKS3369
GLCD
EB
D
DMCTB
TB
E
LEICE
R5000
Q5021
100
RT1N241M RT1N241M
C
B
E
NOTES
1.RESISTORS
Unit: k-k
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.
2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or F unless otherwise noted.
Rated Voltage: shown as
5
6
AK
CN801
12
8 10 14 16 18 20 22
7 9 11 13 15 17 19 21 23
R5034
47k
BU4094BCF BU4094BCF
R5035
47k
MCACC HDMI
(RED) (RED)
E B E B
C C
Q5002 Q5005
RT1N241M RT1N241M
C C
B B
E E
LED DIMMER
V+8LCD
V+8LEB
For iCE Blue
& 10ch Indi.
Q5022 Q5023
C
RT1N241M RT1N241M
C
B B
E E
, M-M or unless otherwise noted. 3.DIODES
No marked Diodes are 1SS352.
Parts or parts block marked by "STBY" are standby.
"Capacity( F)/Voltage(V)",
or 50V unless otherwise noted.
6
24 26 28
25 27
V+8LCD
C5021
1.0/16
GLCD
R5038
R5036
47k
BC4094BCF
R5037 R5039
47k
ALL STBY
i.LINK
(BLUE)
E B E B
C C
Q5003 Q5004
RT1N241M RT1N241M
C C
B B
E E
V+5ST
GLCD
V+8LCD
Q5029
2SA1602A(EF)
For Status
& Safety
Q5030
RT1N241M
GNDU
Q5025 Q5026 Q5027
C
RT1N241M RT1N241M
C C
B B B
E E E
GLCD
SC-09TX
7
J5002
DE007WE0
5021
VEF1040
GNDV
47k
CN5006
52044-0345
VJOGA
3 VJOG A
VJOGB
2 VJOG B
1 GNDU
GNDU
CN5007
52044-0345
FJOGA
3 FJOG A
FJOGB
2 FJOG B
1 GNDU
47k
GNDU
CN5003
GNDU RKN1067
1
2
LIRSC
3
LPOWR
4
LECH1
E
5
LECH2
6
C
LECH3
7
LECH4
8
LECH5
9
LECH6
10
LECH7
11
LECH8
12
LECH9
13
LECH0
14
DMCTB
V+8LEM
15
16
V+8LEB
17
18
19
GLCD
20
V+5US
21
GNDU
22
KEY1
23
KEY2
24
KEY3
25
KEYP
26
V+8LEM
CN5005
STBY
1
2
LEST
CN5004
R5091
52044-0745
R5092
1
GNDV
2
LCDV
R5090
3
4
V+12RY
5
GNDRY
6
MCDET
7
HPDET
7
8
A
B
C
NC
LEDPWR
LEDXXX
LEDCH1
LEDCH2
LEDCH3
LEDCH4
LEDCH5
LEDCH6
LEDCH7
LEDCH8
LEDCH9
LEDCH0
DIMCTB
V+8LEM D
V+8LEB
V+8LEB
GLCD
GLCD
V+5LED
GNDU
GNDU
KEY1
KEY2
KEY3
KEYP
LCDV
GNDV
E
GNDV
LCD-V
V+12RY
GNDRY
GNDRY
MICDET
HP DET
F
AF
153
8