Zoom G1X - Circuit Diagram

1 2 3 4 5 6 78
A
B
C
D
8
7654321
D
C
B
A
+3.3CPUV
C7
0.1u
AVSS
BTT_LVL
C3
0.01u
AVSS
AVDD
R13
220
C4
0.01u
AVSS
AVDD
AVSS
C6
1u
2dp
9
1A
16
1B
15
com1
14
com2
13
2F
12
1E
1
1D
2
1C
3
1dp
4
2E
5
2D
6
2G
7
2A
11
2C
8
2B
10
1A
1D
1B
1C
1F
1E
1dp
1G
1G
17
1F
18
2A
2D
2B
2C
2F
2E
2dp
2G
SEG1
E20561-GFOR
SEG_DP
SEG_G
SEG_F
SEG_E
SEG_D
SEG_C
SEG_B
SEG_A
FOOT SW UP
FOOT SW DOWN
SW2
1104RTA-2
RHYTHM
SW3
1104RTA-2
SW4
1104RTA-2
SW5
1104RTA-2
STORE
DSP_ADRS1
DSP_HPI.HBIL
DSP_ADRS0
DSP_R/W-
DSP_RST-
CPUD0 CPUD1 CPUD2 CPUD3 CPUD4 CPUD5 CPUD6 CPUD7
CPUD[0..7]
CPUD[0..7]
SCLK
CSB
SDIN
P120/INTP0/EXLVI
1
P43
2
P42
3
P41
4
P40
5
RESET
6
P124/XT2/EXCLKS
7
P123/XT1
8
FLMD0
9
P122/X2/EXCLK
10
P121/X1
11
REGC
12
Vss
13
EVss
14
Vdd
15
EVdd
16
P60/SCL0
17
P61/SDA0
18
P62/EXSCL0
19
P63
20
P33/TI51/TO51/INTP4
21
P77/KR7
22
P76/KR6
23
P75/KR5
24
P74/KR4
25
P73/KR3
26
P72/KR2
27
P71/KR1
28
P70/KR0
29
P06/TO01/TI011
30
P05/SSI1/TI001
31
P32/INTP3
32
P31/INTP2
33
P50
34
P51
35
P52
36
P53
37
P30/INTP1
38
P17/TI50/TO50
39
P16/TOH1/INTP5
40
P15/TOH0
41
P14/RxD6
42
P13/TxD6
43
P12/SO10
44
P11/SI10/RxD0
45
P10/SCK10/TxD0
46
AVref
47
AVss
48
ANI7/P27
49
ANI6/P26
50
ANI5/P25
51
ANI4/P24
52
ANI3/P23
53
ANI2/P22
54
ANI1/P21
55
ANI0/P20
56
P130
57
P04/SCK11
58
P03/SI11
59
P02/SO11
60
P01/TI010/TO00
61
P00/TI000
62
P141/BUZ/INTP7
63
P140/PCL/INTP6
64
IC1
UPD78F0537
MAIN PCB
PCB 1
120x92 mm FR-4
R14
10k
TP6
AVDD
DSP_HDS-
/RESET
DSP_RDY
FLMD0
TP11
ENCB
TP10
ENCA
TP5
VR
1 3
2
CW VR1
RV09BF-40E1-115F-0B50K-0G30
TP2
BTT LVL
A
B
C
SW6
F-11EN7H20M+C L15Fx7(0)
C9
0.027u
C8
0.039u
R21 22k
R22 22k
R23
2.2k
R24
2.2k
+3.3VD+3.3VD
SW1
1104RTA-2
PORT_D2C
PORT_C2D
TAP
2
16
DT1A
MUN5135DW1T1
5
43
DT1B
MUN5135DW1T1
+3.3LEDV
R15
open-r
192FS
R5
47k
+3.3VD
VALUE
BTT_LVL
192FS
TP4
TEST MODE
Name
PCB_D180_analog.sch
Name
PCB_D180_dsp.sch
C5
0.1u
R16
47k
R6
47k
+3.3VD
R8
open-r
R9
open-r
R10
open-r
R7
47k
R68
1k
R86
47k
R8547k R8447k R8347k R8247k
R74 620
R75 620
R76 620
R77 620
R78 620
R79 620
R80 620
R81 620
TP46
AVSS
TP40
FLMD0
TP41
SO-
TP42
P32
TP43
P31
TP44
VCC
TP3
/RESET
TP45
GND
TP9
IN
TP7
GND
TP8
OUT
+3.3VD
BACK UP IN/OUT
ICE
ROM-WRITER
COMMON
ICE/ROM-WRITER
/RESET
SO-
SI
FLMD0
SCK
P32
P31
B
EC
DT2
DTA123JKA
+3.3LEDV
R90
0
R89
0
R88
0
R87
0
R57
0
R20
0
AK
LED1
LED
AK
LED2
LED
AK
LED3
LED
AK
LED4
LED
AK
LED5
LED
AK
LED6
LED
VOLUME WAH/EFX DRIVE MOD DELAY REVERB
R3
47k
SW7
1104RTA-2
PEDAL_SW
+3.3VD
R91
open-r
R2
0
R1
open-r
R19
510
R12
51k
R11
51k
R17
10k
R18
10k
PHOTO
5
6
7
IC6B
NJM2100V
C42
open-c
PEDAL
C2
OPEN-C
C43
0.1u
3
2
1
4 8
IC6A
NJM2100V
3
4 1
2
IC10
NJL5167KB
PCB-0181
1
2
3
CN1
CN3
1
2
3
CN2
CN3
AVDD
AVDD
AVDD
AVSS
AVSS
AVSS
1 3
2
CW VR2
open-vr
AVDD
R4
1k
C1
0.01u
AVSS
+C86
47u/16V
R92
0
TP1
CTRL
AVSS
R93
OPEN-R
G1X CIRCUIT DIAGRAM
MAIN PCB(PCB-0180, PCB-0181)
CPU Circuit
- 17 -
PCB-0180