Roland TD-6V, Service Notes

Page: 16 / 30

17
Feb.2004 TD-6V
16
BLOCK DIAGRAM
fig.block
SH2GA
FLASH SRAM
CPU
16Mbit 1Mbit
16
16
Mult i -
plexer
AD
AD AD
1a 3d
~
(1Mx16bit) (128Kx8bit)
X2
8
DAC
(-)
LCD
20x2
LED
JFET
+
(-)
WAVE
ROM
(256Kx16bit)
64Mbit
8
TG
Effects
DRAM
16
(4Mx16bit)
4Mbit
OUTPUT
R
+
VOLUM E
TD-6V
PANEL BOARD
MIDI
L8 U8
TD-6V
MAIN BOARD
RIPPLE
FILTER
REGULATO R
POWER
DC-DC
CONVERTER
ACI Series
9V/1000mA
DC IN
REGULATOR
RUB BER
S W
PHONES
OUTPUT
L(MONO)
MIX IN
(+)
RIDE
CRASH2
3d
3c
CRASH1
HIHAT
3b
3a
HH CTRL
TOM3/4
2c
2d
1a
2b
2a
KICK
1b
TOM2/AUX
SNARE
1c
TOM1
1d
(+)
JK1
JK2
JK3
JK1
JK2
JK13
JK3
JK4
JK11
JK12
JK9
X1
IC6
X2
IC17 IC35 IC2,5 IC3
IC12
IC29
IC23,24
IC1
IC4
IC31
IC38
IC9
IC3 IC4
IC2 JK4
JK7
JK5
JK6
IC27
IC19,20,22
VR1
IC21F
IC21D
IC21E
IC21C
IC21B
IC21A
BATCHK
GACLK
MXPAD
HHCTRL
RIM[0..7]
PAD[0..10]
D
+5
D
A
+5
D
A D
+
A 9
+
D 3. 3
- 9
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1
2
1 2
3
1 2
24.576MHz
1
4
1
2
3
2
4
5
IN
OUT
2
4
5
1
2
2
1
3
7.056MHz
1
4
1 2
1 2
11 10
3 4
5 6
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
4
1
2
4
1
2
3
1
2
3
9 8
13 12
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
IC41A
1 7
IC41B
3 5