Roland JC-40 Service Notes page 29

Nov. 2015
fig.d-jack.eps@R
R801 47 0.25W
R802 47 0.25W
JACK_PHONES_L
JACK_PHONES_R
C805
C812
C804
0.01uF 0.01uF
0.01uF
FG_JKA
JACK_DETECT_PHONES
R818
JACK_SEND
C840
C814
10uF 16V
56pF
R816
100k
FG_JKA
AG_JACK_SEND
UnPop
C831 0.1uF
R819
JACK_LINE_L
C839
C806
10uF 16V
56pF
R817
100k
FG_JKA
AG_JACK_LINE
UnPop
C841 0.1uF
R820
JACK_LINE_R
C838
C808
10uF 16V
56pF
R826
100k
FG_JKA
AG_JACK_LINE
T 3
TS 4
RS 5
R 2
1 2 SS 6
C813
S 1
R800
0.01uF
JK804
100
PJ-644C-EP
C811
1000pF C810 0.1uF
50V
0.1uF
25V
PHGND_JK
FG_JKA
MAIN BOARD
WIRING 1007#28 7X200-PHR-SAN-F(AP057 W2)
SEND
100
3 3
4 4
6 6
C815
1 1
56pF
JK806
PJ-644C-04-EP
C833 0.1uF
FG_JKA
0.1uF
25V
AG_JACK_SEND
FG_JKA
LINE OUT L/MONO
390
3 3
4 4
6 6
C807
1 1
56pF
JK803
PJ-644C-04-EP
FG_JKA
AG_JACK_LINE
390 LINE OUT R
3 3
4 4
6 6
C809
1 1
56pF
JK805
PJ-644C-04-EP
C832 0.1uF
FG_JKA
0.1uF
25V
AG_JACK_LINE
FG_JKA
PHONES
FG_JKA
1
1
2
2
3
3
4
4
5
5
6
6
7
7
5100046168
CN800
FG_JKA
SERIAL/PARALLEL
SW800
11
SV70050F-0202-10T-NN
12 13
SW800
SW800
SV70050F-0202-10T-NN
SV70050F-0202-10T-NN
21
22 23
SW800
SV70050F-0202-10T-NN
C830
DG_FS
FG_JKA FG_JKA
L802 BLM18HD102SN1D
L803 BLM18HD102SN1D
T 3
TS 4
RS 5
R 2
SS 6
C800 C801 S 1
100pF 100pF
PJ-644C-EP
DISTORTION
DG_FS
DG_FS
DG_FS
L800 BLM18HD102SN1D
3 3
4 4
6 6
1 1
C802
PJ-644C-04-EP
100pF
REVERB
DG_FS DG_FS
L801 BLM18HD102SN1D
3 3
4 4
6 6
1 1
C803
PJ-644C-04-EP
100pF
CHORUS/VIB
DG_FS
DG_FS
JC-40
0.1uF
0.1uF
25V DG_FS
JK800
FG_JKA
JK802
JK801
29