Roland CUBE-100 BASS - Block Diagram

Oct.2004(Jul.2006)
CB-100
BLOCK DIAGRAM
fig.CB-100_block.eps
VR,SW,LED
PANEL BOARD
MUTE
CIRCUIT
POWER SUPPLY
+VPP,-VNN
A+12V,A-12V
A+5V
D3.3V
CPU
DSP
TLT_CTL
IN BOARD
INPUT
W1
IC10A IC12A
IC12B
AD/DA
DA
IC5
IC13B IC14A
TUBE
LOGIC
IC14B
IC17A
IC17B
JK7
JK8
MAIN BOARD
TR MUTE
JK5
LINE OUT
JK10
EXT
SPEAKER
OUT
(SERIAL)
SPEAKER
"12(30cm) 8ohm
PHO BOARD
PS1 BOARD
RECORDING/
PHONES OUT
TRANSFORMER
DI OUT
LINE OUT
SELECT
PAD ON:
-10dB
PAD GAIN CONTROL
TR MUTE
POWER_MUTE
EXT_SP_DETECT
IC11B
IC11A
IC10B
TUNER OUT
BALANCED OUT
AMP BOARD
GND LIFT
JK4
JK3
W4,5
W3
W12,13
IC203
TA2022
BTL
W8
W7
EFX
DRLAY/REVERB
IC2
IC1
IC13A
SSW2
SSW1
JK1
JK2
POWER SWITCH
W9
W9
SW_PHONES
(FOOT SW)
(FOOT SW)
COAXIAL 2WAY
EXT_SP_DETECT
SW_PHONES
POWER_MUTE
W1
W3
W4
W5
W6
W7
W8
W9
W10
W12
W13
W14
SD000496
SD000498
SD000490
SD000491
SD000492
SD000193
SD000194
SD000195
SD000189
SD000190
SD000191
SD000192
WIRING W1
WIRING W3
WIRING W4
WIRING W5
WIRING W6
WIRING W7
WIRING W8
WIRING W9
WIRING W10
WIRING W12
WIRING W13
WIRING W14
(2P)
(5P)
(9P WHITE)
(5P WHITE)
(3P WHITE)
(1P RED)
(1P BLACK)
(1P)
(1P)
(8P)
(9P)
(1P)
PART CODE PART NAME
NO.
DISCRIPTION
1
1
1
1
1
1
1
2
2
1
1
2
Q'TY
1514