Main Circuit Diagram - Yamaha 01v 96 Service Manual

X W V U T
MAIN CIRCUIT DIAGRAM 002 (01V96)
OP AMP
REGULATOR +3.3V
REGULATOR +1.8V
OP AMP
AND
28CC1-8826668-2
5
S R Q P O
CPU
SYSTEM RESET
AND
socket
SYSTEM RESET
Battery
Detection voltage
Detection voltage Detection voltage
SYSTEM RESET
not used
(for check)
N M L K J
CLOCK BUFFER
AND
AND
OR
Lithium Battery
Battery VN103500
Battery
VN103600(Battery holder for VN103500)
Notice for back-up battery removal Push the battery
as shown in figure,then the battery will pop up.
Druk de batterij naar beneden zoals aangeven in de
tekening de batterij springt dan naar voren.
I H G F E D
µPC29M33T-E1(XU965A00)
µ PC2918T-E1(X2157A00)
REGULATOR +3.3V
REGULATOR +1.8V
4
1 1
2
1: INPUT
3 3
2: GND
3: OUTPUT
4: GND
SDRAM 64M
FLASH ROM 32M
OR
SRAM 4M SRAM 4M
: not installed
Battery holder
MAIN CIRCUIT DIAGRAM 002 (01V96)
C B A
1
01V96
2
2
3
1: INPUT
2: COMMON
3: OUTPUT
4
5
6
7
8
9
10
11
12
13
14
15
CPU (SH-3) block
16
23
17