Roland HandSonic HPD-20 Service Notes page 39

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Sep. 2013
fig.d-panel1.eps@R
LCD CONNECTION
LCD-CS
<D3>
LCD-XRST
<D3>
LCD-RS
<D3>
LCD-SCK
<D3>
LCD-SSO
<D3>
D-BEAM
Q501
DTA143EUAT106 (PB FREE)
Q701
DTC114EUAT106(PB FREE)
1
XBEAM-PLSOUT
<D3>
DGND_DBP
TP709
R514
0
R512
0
R510
0
R509
R511
0
0
R513
0
DGND_P
D+3.3V_DB
TP698
R530
R529
R528
R527
10
10
10
10
1/4W
1/4W
1/4W
1/4W
3225
3225
3225
3225
TP696
1
TP710
1
TP711
LED500
L-7113F3C
TP699
DGND_DBP
DGND_DBP
TP689
1
Q504
DTC114EUAT106(PB FREE)
DGND_DBP
D+3.3V_P
10%
C571
10uF
2012
10V
C500
0.1uF
DIP
DGND_P
1
TO_LCD-CS
2
TO_LCD-RST
3
4
TO_LCD-CLK
5
TO_LCD-DATA
6
7
8
C504
2.2uF
9
2012 25V
10%
10
11
C505
2.2uF
12
2012 25V
10%
R508
4.7M
CN501
00-6200-127-012-883+
1608
C537
0.33uF
DGND_P
2012
25V
DGND_P
10%
D501 UnPop
1SS362FV(TPL3)
2
A+9V_DB
R706
C540
C538
220uF
220uF
16V
16V
C647
1000pF
1
1608
1SS362FV(TPL3)
DGND_DBP
D502
IC501
R521
PT334-6B
C541
C700
1uF
IC500
25V
1608
NJM4565M-D(TE2)
2
R519
3
100
1608
UnPop
DGND_DB
R518
220
1608
TP692
TP700
Q506
2SK880-GR(TE85L.F)
DGND_DB
1
R531
100k
1608
A+9V_DB
TP691
1
Q505
DTA114EUAT106 (PB FREE)
1
Q503
DTC114EUAT106(PB FREE)
TP690
A-9V_DB
D+5V_P
TP669
TP666
TP668
10%
TP670
C570
10uF
TP671
2012
10V
TP672
TP673
C501
0.1uF
TP674
TP675
DGND_P
TP676
Q500
TP677
2SC4738-GR(TE85L.F)
TP678
1
PWMBL
R500
<D3>
1k
1608
R503
2.2k
1608
DGND_P
A+9V_DB
16V
TP703
C545 100uF
1
TP701
C502
0.1uF
IC500
DGND_DB
0
1608
R523
C503
0.1uF
5.6k
2
UnPop
1608
C548
100uF
16V
TP702
TP684
4.7k
A-9V_DB
DGND_DB
1608
TP686
100pF
TP685
1608
R707
0
1608
R502
C544
1k
1
0.1uF
1608
UnPop
1608
R501
1k
1608
UnPop
R525
C701
56k
100pF
1608
1608
UnPop
DGND_DB
A-9V_DB
2
R532
1k
1608
C543
0.1uF
TP693
1608
DGND_DB
DBEAM-OUT
<4B2>
HPD-20
CN500
S2B-PH-K-S (LF)(SN)
1
TP679
2
TP680
S2B-PH-K-S (LF)(SN)
CN500
DIP
D503
1
2
1SS362FV(TPL3)
D500
R524
1SS362FV(TPL3)
4.7k
2
1
1608
R522
220k
1608
C542
100pF
1608
IC500
NJM4565M-D(TE2)
6
7
5
TP687
R526
220k
1608
DGND_DB
39

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