SP5-8 Service Manual
7-9
Front Panel Right PCB (2 of 2)
REVA
<RD120546>
2012-6-28
QQG
SP5 FRONT PANEL RIGHT BOARD
Young Chang R&D Institute
<QC By>
<Released By>
<QC Date>
<Release Date>
<Code> A2
<Scale> 2 2
REV:SIZE:CODE:
DRAWN: DATED:
DATED:CHECKED:
QUALITY CONTROL: DATED:
DATED:RELEASED:
COMPANY:
TITLE:
DRAWING NO:
SHEET: OFSCALE:
REVISION RECORD
A
B
C
D
DATE:
12345
D
C
B
A
LTR ECO NO: APPROVED:
CONTRAST
DC POWER OUT
MINIMUM VCC5
1.5V
FROWN
U6 R18 R17 R107
PC910 3K 10K 5.6K
6N138 270 DNS 510
6N139 270 DNS 510
Usage table for U12, R23, R24, R107
Use only one row
OUT
1.0A
2W
TO ENGINE BOARD
LOAD=0.25A
IN
KeyID
Only used for debug, DNS for mass production
12
14
U7-A
74LS05
34
U7-B
74LS05
56
U7-C
74LS05
98
U7-D
74LS05
11 10
7
U7-E
74LS05
C8
1000PF
R24
220
R19
110
R20
110
C9
1000PF
R15
56
R16
56
C7
1000PF
R21
56
R22
56
C11
1000PF
D35
2
3
7
8
5
6
U6
6N139
R17
10K
R18
270
R23
10K
R25
30.1K
R119
DNS
8
NC
7
GND
6
AES_OUT
5
LCD_CONT
4
SCAN_RXD
3
SCAN_TXD
2
MIDI_RXD
1
MIDI_TXD
J4
HEADER8
R107
510
1
2
J6
HEADER2
POWER SWITCH
4
5
2
1
3
VR1
10K
3
VIN
1
ADJ
2
VOUT
4
VOUT
U10
LM317
R29
240
R31
1.69K
+
C16
100uf
+
C20
10uf
R110
0
+
C21
470uF/25V
L4
FBEAD_2.5T_SMT
L5
FBEAD_2.5T_SMT
1
2
J7
TP6
TP5
TP2
1
VIN
5
ON/OFF
2
OUT
4
FB
6
GND
3
GND
U11
PQICZ41H2Z
L2
100UH 1.1A
+
C15
220uf
C19
0.1UF
L3
100UH 1.1A
R28
3.01K
+
C17
220uf
+
C13
220UF
R27
22
D37
SMB5817
D36
SMB5817
+
C14
220uf
R30
1.00K
D38
SS24
TP3
6
/PWRUPPST
5
+VANA
4
AGND
3
-VANA
2
VCC
1
DGND
J9
HEADER6
L6
CHOKE HASH 1.0MH 0.4R
1
VBUS
2
/HOST_EN
3
/HOST_FLG
4
GND
J8
HEADER4
USB CONTROL
1
D-
2
D+
3
SHLD
J10
HEADER3
R32
10K
2
D-
1
VBUS
3
D+
4
GND
5
S1
6
S2
J11
USB-B
2
B
1
A
8
CLK
9
CLR
13
QH
12
QG
11
QF
10
QE
6
QD
5
QC
4
QB
3
QA
7
GND
14
VCC
U5
74HC164
2
B
1
A
8
CLK
9
CLR
13
QH
12
QG
11
QF
10
QE
6
QD
5
QC
4
QB
3
QA
7
GND
14
VCC
U8
74HC164
2
B
1
A
8
CLK
9
CLR
13
QH
12
QG
11
QF
10
QE
6
QD
5
QC
4
QB
3
QA
7
GND
14
VCC
U9
74HC164
16
T7
14
T6
12
T5
10
T4
8
T3
6
T2
4
T1
2
T0
18
BR10
20
MK10
19
BR9
17
MK9
15
BR8
13
MK8
11
BR7
9
MK7
7
BR6
5
MK6
3
BR5
1
MK5
J3
TREBLE
16
T7
14
T6
12
T5
10
T4
8
T3
6
T2
4
T1
2
T0
18
NC
20
NC
19
BR4
17
MK4
15
BR3
13
MK3
11
BR2
9
MK2
7
BR1
5
MK1
3
BR0
1
MK0
J5
20PIN-P
BASS
2
A0
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
1
DIR
19
OE
18
B0
17
B1
16
B2
15
B3
14
B4
13
B5
12
B6
11
B7
20
VCC
10
GND
U12
74HC245
1
2
3
4
8
7
6
5
RN3
150
1
2
3
4
8
7
6
5
RN5
150
1
2
3
4
8
7
6
5
RN4
3.3K
1
2
3
4
8
7
6
5
RN6
3.3K
B
C
A
1
2
3
SW44
SPINKNOB
D68
LL4148
D69
LL4148
C5
0.1uf
C10
0.1uf
C12
0.1uf
C18
0.1uf
D70
LL4148
D71
LL4148
D72
LL4148
J22
J23
J24
TP4
D73
LL4148
J25
C22
103
1 2
10V
R35
2.2K
1 2
15V
R37
3.9K
1 2
VCC33
R36
510
1 2
VCC5V
R38
1K
4
2
5
6
7
3 1
J2
MIDI_OUT
4
2
5
6
7
3 1
J12
MIDI_IN
VCC5
VCC5
VCC5
+15V
+15V
-10V
VCC5
VCC5
VCC5
-10V
+10V
POWEROK
VCC33
VCC33
VCC33
VCC33
VCC33
KBR[0:7]
KBR7
KBR6
KBR5
KBR4
KBR3
KBR2
KBR1
KBR0
SPRES_L
SPREN_KY_L
VCC33
KBR7
KBR6
KBR5
KBR4
KBR3
KBR2
KBR1
KBR0
KBR7
KBR6
KBR5
KBR4
KBR3
KBR2
KBR1
KBR0
VCC33
KBCOL22
SPD[0:7]
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
+10V
VCC5
VCC5
-10V
KBR0
KBR1
KBR2
KBR3
KBR4
KBR5
KBR6
KBR7
KBCOL22
VCC33 VCC5 +10V
+15V
6
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