Tadano GR-700N, Service Manual

Page: 119 / 200

15 15
Z-4
IWZ03-703303E
WZ03-7031E
Electric Circuit (Upper)
4.4 Electric circuit (slewing table, left)
Z-4 Z-4
2
344-126-34000
Joint connector
Joint connector
Joint connector
Joint connector
GND
+
-
Output
+
-
Output
Front Roof
Washer motor
+
-
Output
+
-
Output
+
-
Output
+
-
Output
Speaker
-
+
Slewing warning lamp
(left)
Working lamp
Air solenoid valve (aux. brake)
(energized: aux. brake actuated)
Speaker
Aux. wire rope length detection
(Phase B)
Aux. wire rope length detection
(Phase A)
Air solenoid valve (air horn)
(energized: horn)
GND
Remote control pressure vent
(energized: remote control
pressure on-load)
Slewing brake
(energized: brake release)
Over-front detection SW
(Contact close when
detecting over-front.)
Steering filter
clogging detection SW
(Contact 1 to 2 close
when filter clogging.)
Air pressure detector
Jib side
up/down
selection
(stowing)
Jib side
up/down
selection
(mounting)
W
asher motor
(Roof)
W
asher motor
(Front)
Pressure sensor
(Elevation cylinder, boom raising)
Pressure sensor
(Elevation cylinder, boom lowering)
Pressure sensor
(Main pressure)
Condenser
(Washer motor)
5V
Elevation cylinder extending pressure
Elevation cylinder retracting pressure
AGND
SHIELD
5V
Main pressure
AGND
SHIELD
Counterchange the terminals when
reversing the electric fan rotation direction.
Oil cooler
(for local support)
AML external indicator lamp
(Option)
Jib side up/down selection SL. (mounting)
Jib side up/down selection SL. (stowing)
Washer motor (Front)
Washer motor (Roof)
Vehicle power supply
Aux. brake SL.
Horn SL.
Pilot pressure vent SL.
PTO power supply
Slewing warning lamp (R)
Working lamp
Aux. winch drum (A)
Aux. winch drum (B)
Slewing brake SL.
Crane power supply
Over-front detection
Steering filter clogging
Loudspeaker (+)
Loudspeaker (-)
5V
Air pressure detection
AGND
SHIELD
GND
PTO power supply (OPT)
External indicator lamp (100%- Red)
External indicator lamp (90-100% Yellow)
External indicator lamp (-90% Green)
4.1 Electric circuit (crane)
[NOTICE]
1. If not specified, wire type is AVS and wire size is 0.5 mm
2
.
R Di(+) 1-1 1
Y Di(+) 1-2 2
G Di(+) 1-3 3
+24V 1-4 4
GND 1-5 5
1-6 6
1
2
3
4
5
6 1
2
3
4
5
6
CN930
(402AB) Y/R
(401AB) O
(400AB) L
(B76AJ) B
(470AA) LG/Y
1
2
3
4
5
6
7
8
9
10
11
12
CN1331
1
2
3
4
5
6
7
8
CN893
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN894
1
2
3
4
5
6
CN921
1
2 1
2
CN574
GR-700N-1
E077
1
2
M
(S43-123) W
(S43-122) R
(188AA) Y/W
(390AA) LG/Y
(195AA) Y/O
(255AA) R/G
1.25 (174AA) Y/R
(322AA) G/R
(130AA) L/Y
(018AA) G/L
(394AA) LG/W
0.85 (158AC) L
1.25 (S03-AA) B
(S03-023) R
(S03-021) W
(S03-022) B
(S04-024) W
(S05-007) W
(S05-008) B
(S05-009) R
1.25 (S05-AA) B
(403RC) Y/B
(353AA) O
0.85 (250AB) LG
(156AA) R/Y
(333AA) B/W
(323AA) G/Y
(132AA) L/R
(405AA) R
(406AA) B/W
1.25 (S43-AA) B
(S43-124) B
(402AB) Y/R
(470AA) LG/Y
(401AB) O
(400AB) L
1.25 (B76AL) B
(387AA) R/W
(387AA) R/W
(B77AA) B
M8_1.25-2_Water-proof
B
L
Br
0.5μF
SOL
B
L
Br
M M
B
L
Br
SOL
R
W
B
R
W
B
R
W
B
2
1
SHIELD10
1
2
3
CN583
1
2
CN847B
1
2
3
CN847A
1
2
CN852B
1
2
1
2
3
CN852A
1 2 1 2 1 2 1 2
1
2
3
1
2
1
2
CN837
C2
1
2
CN160
SL160
1 2
CN190
SL190
1
2
CN055
SL55
1
2
CN854
3
1
2
CN528
1 2
CN849
1 2
CN850
3
1
2
CN521
3
1
2
CN527
2
3
1
CN1052
1 2
CN191
SL191
1
2
CN102
SL102
1
2
CN060
SL60
1
2
3
1
2
3
SHIELD4
SHIELD3
1
2
3
SHIELD5
1
2
3
CN584
1
2
3
CN581
1
2
3
CN585
E076
M8_1.25-2_Water-proof
1
2
3
1
2
3
(S43-123) W
(S43-122) R
(188AA) Y/W
(390AA) LG/Y
(250AA) LG
(195AA) Y/O
(B76AB) B
(255AA) R/G
(B76AD) B
(174AA) Y/R 1.25
(322AA) G/R
(B76AG) B 1.25
(B76AE) B
(B76AK) B1.25
(130AA) L/Y
(B76AI) B
(018AA) G/L
(394AA) LG/W
0.85 (158AC) L
(S04-025) B
(S03-AA) B
(S04-026) R
(S04-AA) B
(S03-023) R
(S03-021) W
(S03-022) B
(S04-024) W
(S05-007) W
(S05-008) B
(S05-009) R
(S05-AA) B
(B76AF) B
(158AA) L
(158AB) L
(403RC) Y/B
(353AA) O
(250AB) LG 0.85
(156AA) R/Y
(333AA) B/W
(156AB) R/Y
(323AA) G/Y
(132AA) L/R
(405AA) R
(406AA) B/W
(S43-AA) B 1.25
(S43-124) B
(B76AC) B
(B76AA) B 1.25
(B76AM) B 1.25
1.25 (B76AN) B
1.25 (B76AO) B
(B76AH) B