Balboa Water Group BP600 Troubleshooting & Service Manual page 43

Remove and Replace a System Circuit Board (cont.)
INSTALLING A SYSTEM CIRCUIT BOARD
When reinstalling the board:
Torque main board hold down screws to 8-10 in/lbs.
Do not over tighten as damage to the board may result.
Reconnect all wires and slip-on connectors.
Restore power to the spa at the main breaker.
Test to make sure all functions work correctly.
J25=HTR1
J26=HTR2
J27=HTR3
BP2100 board
J30=TEST
J31=CE
screw locations
HTR
SEL
F6 30A
BP2100 board
without wires
Manufactured under one or more of these patents. U.S. Patents: 5332944, 5361215, 5550753, 5559720, 5,883,459, 6253227, 6282370, 6590188, 6976052, 6965815, 7030343, 7,417, 834 b2,
Canadian Patent: 2342614, Australian patent: 2373248 other patents both foreign and domestic applied for and pending. All material copyright of Balboa Water Group.
42217 C
J9 J33
K9
K4
J46
J38
K2
J39
J10 J43
J60 J41
F8 30A
J109
1
F3 0.3A SLO-BLOW
TB1
K1
1
2
2
3
K5
3
4
J53 J58
J111
J11
4
COMPATIBILITY ON DUAL BOARD CONTROL SYSTEMS
System BP600 has two boards: a power board and logic board. If
one board is found to be defective and is replaced with a newer
revision board, it will still be compatible with the other, older
system board.
J21
J32
J13
K8
J19
K12
230V
J24
115V 115V
T1
K3
J44
J49 J48
2 3
J15
LIGHT
K7
F4 3A SLO-BLOW
GND
ON
S1
J28
24082_D
J14
K6
J50
J34 J35
MAIN MAIN
J5
J108
J107
J91
AUX
J101
J27
J23
SERIAL
J22
J26 J30
J8
J25 J31
AUX
J29 J40
VAC
REMOTE
10
J17 J16
AUX
FRZ
43