ION All-Star Guitar, Service Manual

Page: 59 / 67

A
B
C
D D
C
B
A
Title
Number Revision Size
A3
Date: 6-Jun-2012 Sheet of
File: E:\
工程
PCB Layout 2012\iGT06 PCB layout5-31\iGT06 Guitar Main Rev B0 6-1.DDB Drawn By:
BATTERY: 4 AA
3.4 - 6.6V
BATTERY POWER
+3.3V
iPOD Input = 0.9 VRMS = 2.55 Vpp
GAIN = 1.24
OUTPUT = 3.16 Vpp
VOLUME CONTROL
TO 4 OHM
LEFT
USB D+
USB D-
ACC_ID
GND
ACC_DET
OUTL
AUD_RET
OUT_R
\IPOD_DET
iPAD CONNECTOR
+3.3V
USB D-
USB D+
iPOD DETECT
ACC READY
MUTE
USB DISABLE
GND
GUITAR NECK CONNECTOR
1
2
C102
0.1uF
1
2
C96
150uF,25V
1
2
J1
1
2
C103
0.1uF
OUT
1
IN
2
GND
3
U15
NJU7223DL1-33
1
TP2
1
2
C101
150uF,25V
8
4
U5C
1 2
L17
CMBG1608K601B
1
2
C113
104
+
3
-
2
1
U5A
*
1 2
L23
CMBG1608K601B
+
5
-
6
7
U5B
*
1 2
L22
CMBG1608K601B
1 2
C62
4.7UF
1 2
R51 820k 1%
1 2
L21
CMBG1608K601B
1 2
C63 4.7UF
1 2
R1 820k 1%
1
2
R53
470k 1%
1 2
L24
CMBG1608K601B
1 2
L25
CMBG1608K601B
1 2
R8 470K 1%
1 2
R56 1k %
1 2
R57 1k 1%
1 2
L5
CMBG1608K601B
1 2
C5
4.7UF
1 2
C6
4.7UF
1 2
C78 104
1
2
J2
*
1
2
3
4
5
6
7
8
9
J3
1
2
R67
10K
1
2
3
Q2
BSS138
1
2
3
Q5
BSS138
1
2
R68
100k
1
2
R69
100k
1
2
R70
28.0k 1%
1
2
3
Q1
MBT4403
1
2
R71
10K
1
2
R74
1.50k 1%
1 2
L3
CMBG1608K601B
1 2
D1
1N4001
1 2
D2
1N4001
1
2
3
CW
10K
1 2
R5 470k 1%
GND
IPAD_USB_DIS
IPAD_USB_DIS
MUTE
USB_DP USB_DM
ACC_READY
IPOD_DET
IPOD_OUT_L
IPOD_OUT_L
IPOD_OUT_R
IPOD_OUT_R
IPOD_RETURN
IPOD_RETURN
+VBAT
+3.3V
+VBAT
+3.3V
+3.3V
+3.3V
1
2
3
4
5
6
7
8
J4
Header 8
1
TP1
1 2
R2
820k 1%
1
2
R3
470k 1%
1 2
R4
820k 1%
1 2
R9 56k
1 2
R11
56k
1
2
R12
56k
1
2
C52
22uF
1
2
C53
104
+VBAT
+VBAT
1
2
R7
10K
MUTE
+VBAT
1 2
L1
CMBH2012S601NIP
1
2
C10
470uF Low ESR
1 2
S1
1 2
L2
CMBG1608K601B
1 2
L4
CMBG1608K601B
1 2
C3 22uf
1
2
C2
22UF
C54
104
C55
22u
R24
75K
R32
75K
C7 105
C8 105
C45
102
C49
102
L10
CMBH2012S601NIP
L11
CMBH2012S601NIP
C44
104
R10
10k
OUTLP
1
PGNDL
2
PGNDL
3
OUTLN
4
PVDDL
5
MUTE
6
AVDD
7
INLP
8
INLN
9
FADE
10
VOL
11
EOL
12
EOR
13
VREF
14
SEL
15
INRN
16
INRP
、
17
AGND
18
SD
19
PVDDR
20
OUTRN
21
PGNDR
22
PGNDR
23
OUTRP
24
U4
MIX3004
R18
1k
R6
10k
C56
104
R13
10k
R14
10k
C57
105
R15
10k
C4
105
R16 10k
C1
105
L20
CMBG1608K601B
L15
CM
BG1608K601B
L8
CM
BG1608K601B
L7
CM
BG1608K601B
L13
CMBG1608K601B
L12
CMBG1608K601B
L19
CMBG1608K601B
L18
CMBG1608K601B
L9
CMBG1608K601B
L14
CMBG1608K601B
1 2
R19
47R
1 2
L6
CMBG1608K601B
L16
CMBH2012S601NIP
L26
CMBH2012S601NIP