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Sony JumboTron JTC-C200 Service Manual page 44

Icu controller
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1
2
6
5
IC6(2/6)
IC6(3/6)
A
SN74HC04ANS
SN74HC04ANS
INVERTER
INVERTER
4
3
B
5V
C3
0.1
25V
B:CHIP
C
VCC
LED0
PB0
LED1
PB1
LED2
PB2
LED3
PB3
LED4
PB4
LED5
PB5
LED6
PB6
D
LED7
PB7
5V
R184
R1
10k :CHIP
VSS
10k
:CHIP
PC0
R2
10k :CHIP
PC1
≠≠≠
CS4
≠≠
CS4
CS5
≠≠≠
≠≠
CS5
R3
10k :CHIP
CS6
≠≠≠
≠≠
CS6
R185
R4
10k :CHIP
10k :CHIP
CS7
IRQ6
IRQ7
RESO
RELAY0
P90
D
RELAY1
P91
RELAY2
P92
RELAY3
P93
R5
10k :CHIP
P94
R6
10k :CHIP
P95
VSS
R180
47k :CHIP
D0
D0
R181
47k :CHIP
D1
D1
TO P4
PS2
≠≠≠
≠≠
E
5V
F
R7
R9
47k
47k
:CHIP
:CHIP
R8
R10
47k
47k
:CHIP
:CHIP
ICM-P1
ICM-P1
3
4
5
5V
C1
0.1
25V
B:CHIP
5V
0.1
25V
FB1
B:CHIP
0UH
21A05:CHIP
FB2
0UH
5V
VCC
MD2
MD1
MD0
LWR
HWR
RD
AS
VCC
XTAL
EXTAL
VSS
NMI
IC1
RES
HD6413003RF-12
CPU
STBY
P62
P61
WAIT
A19
A19
A18
A18
A17
A17
A16
A16
A15
A15
A14
A14
A13
A13
A12
A12
A11
A11
R47
47k
:CHIP
R11
R13
R15
R17
R19
R37
R39
R43
R41
R45 R46
47k
47k
47k
47k
47k
47k
47k
47k
47k
47k
47k
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
R12
R14
R18
R44
R16
R20
R38
R40
R42
47k
47k
47k
47k
47k
47k
47k
47k
47k
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
8-6
8-6
6
7
5V
5V
C2
L1
10µH
:CHIP
ID
5V
SW1
ROTARY SWITCH
ID0
1
C
ID1
2
ID2
4
ID3
8
5V
R25
100 :CHIP
MODE
SW2
ROTARY SWITCH
ID4
1
C
ID5
2
ID6
R26
10k :CHIP
4
ID7
R27
10k :CHIP
8
HWR
≠≠≠
≠≠
5V
LA1
R28
10k :CHIP
≠≠ ≠
RD
R29
10k :CHIP
4
3
C4
0.1
X1
V
CC
OUT
25V
24.0MHz
B:CHIP
OSCILATOR
OE
GND
1
2
R30
100 :CHIP
R31
10k :CHIP
R32
0 :CHIP
R33
100 :CHIP
R34
10k :CHIP
RY/BY
≠≠ ≠
R35
10k :CHIP
R182
47k :CHIP
R36
0 :CHIP
LA2
R55
47k :CHIP
R54
47k :CHIP
R53
47k :CHIP
R52
47k :CHIP
R51
47k :CHIP
R50
47k :CHIP
R49
47k :CHIP
5V
R48
47k :CHIP
RESET
R64
10k
SW3
:CHIP
C5
5V
0.1
25V
MR
WD0
B:CHIP
VCC
RESET
GND
WD1
PF1
PF0
IC2
MAX706CSA
RESET IC
≠≠≠≠
WAIT
≠≠≠
8
9
10
≠≠≠≠
IRQ7
≠≠≠
IRQ6
≠≠≠≠
≠≠≠
TO P3
IRQ1
≠≠≠≠
≠≠≠
≠≠≠≠
IRQ0
≠≠≠
CONT BUS
TO P3-5
LED(0..7)
RELAY(0..3)
KEYLED(0..7)
TO P2
C7
0.1
5V
25V
B:CHIP
14
13
12
7
IC6(6/6)
SN74HC04ANS
INVERTER
PS1
RESET
≠≠≠≠≠
≠≠≠≠
CLOCK
IC6(1/6)
SN74HC04ANS
INVERTER
ICM-P1
RESET
1
2
(MAIN BOARD)
B-SS7629<WW.>-ICM-P1
TO P4
A(0:23)
TO P3-5
D(0:15)
JTC-C200

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