WattMaster VAV - Manual (Page 58)

Component & System Wiring 58
Chip Locations (Cont’d)
FILENAME
DATE: B. CREWS
DESCRIPTION: PAGE
DRAWN BY:
Chip Replacement Information
JOB NAME
OE330 - GPC Controller
MG391
Service Tool
MG364-22 - MiniLink Polling Device
OE310 - GPC-17 Controller,
Lighting Controller, OSS Scheduler
Comm Driver Chip
(U5 ) Pin 1
Processor
Comm Driver Chip
(U15) Pin 1
Local Loop
Comm Driver Chip
(U13) Pin 1
Network Loop
Comm Driver Chip
(U14) Pin 1
Comm Driver Chip
(U3) Pin 1
Comm Driver
Chip
(U1) Pin 1
RAM Chip
(U3) Pin 1
Polling Device
RAM Chip
(U4) Pin 1
RAM Chip
(U11) Pin 1
EPROMChip
(U2) Pin 1
Polling Device
EPROM Chip
(U3) Pin 1
EPROMChip
(U10) Pin 1
EPROM Chip
(U10) Pin 1
PAL Chip
(U4) Pin 1
Polling Device
PAL Chip
(U2) Pin 1
MiniLink
EPROM Chip
(U6) Pin 1
PAL Chip
(U6) Pin 1
PAL Chip
(U6) Pin 1
D1
D2
D3
D4
D5
CX3
C13
C12
80C552
CX7
C2
CX2 U2 U3 CX4
U4
V1
V2
V3
TB2
SW1
ADD ADDRESS
V6
POWER
GND
24VAC
L1
D21
R37
C20
SC1
U12
VR2
TB1
R39
R36 VR1
C19
C17
U8
CX8
X1
CX9
U9
PRESSURE
SENSOR
R21
U11
0-5 VDC
0-1 VDC JP1
TB3
INPUTS
GND
GND
12V
AIN
1
AIN
2
AIN
3
AIN
4
AIN
5
AOUT
485
CX5
U5
R
TB4
SHLD
T
COMM
COMM
RN1
U1
CX1
REC.
U6
R1
1
COM
OUT
COM
Q1 R1
R2
R3
R4
R5
D6
R7
R6 Q3
Q2
C3
R8
PU1
R6
D7 C4
D8
C5
D9
R13
D10
PU2
PU3
D11
R15
D12
R17
PU4
C6
C7
D13
R19
PU5
C8
D14
D15
D16
R20
YS101564
REV.4
TUC-5R
U7
R29
R30
K1
K2
1-3
32K
8K
RAM
PA
L
4-5
V4
V5
1
2
3
4
5
OUT
OUT
OUT
OUT
K3
K4
K5
COMM
TEST
X2
C14
CX10
C16
R31
D19 R32 R33 R34
1.21K
PWR
D17
R22
R23
R24 R25
CX1
1
C9
C10
R38
C21
C18
R26
R27
R28
D18
EWDOG
C22
C11
D20
SERIAL#
1
2
4
8
16
32
NET D22
U10 CLK
RV1 C2
VREF
R4
CX2
LED 1
U1
CX1
P2
CX6
U6
CX7
U7
R3
C1
X1
C3
CX10
U10
RN2
YS101900
MINILINK
POLLING
DEVICE
REV. 1
U11 CX1
1
R24
RN3
C9 C10
X2
R28
R29
R30
ADD
P5
P3
LD4
U14
NETWORK
LOOP LOCAL LOOP
NETWORK
DRIVER
LOOP
DRIVER
PROC.
DRIVER
CX14 CX13
U13 U15
CX15
P4
LD5
T SHLD R T SHLD R
THERM
4-20mA
0-10V
THERM
4-20mA
0-10V
AIN1 AIN2
OFF=0-5V
AIN
1
AIN
2
GND
TB3 TB4
SW1
24V
AC
GND
R R
V1
C8
C7
R27
D5 C11
TB2 TB1
LED 2
R35
VR2
C13
UL LABEL
SERIAL #
1 2 4 8 16 32
C12
D4
R31
+24VDC
LD6
POWER
EPROM
EPROM
U3
U5
RAM
CX2
U2
R1 C3
U4
CX3
CX4
YS101818P552
PROCESSOR
BOARD
CX5
C1
U1
R2
CX1
CX6
WDOG
U6
D1
P1
X1
C2
C4
+
+
PAL
1
C21
U5 WDOG
P3
U13
U5
V8 C27
R63
VR3 VR2
C26
R42 R41
R62
C30
TB4
REC
OUT1
C29
U16
BA
TT EWDOG
C32
24V
R58
CX14
D33
C28
C31
P3 GND
D34 R61
PWR
SC1
R44
U14
R46 D25 R45
R40
Q2
Q3 C21
JO4 JO5
R43 C22
CX17
U17
L1
R60
U15 R59
LED DISPLAY
V1
P2
C25
X2
C24
C23
R49
R50
U9
R36 R35 R34 R47
SENSOR
JACK +5V
SERIAL # R33 PRESSURE
SIG GND
7
ANALOG
+V
+V
1
2
3
4
5
6
8
G
G
INPUTS
R14
C34 T. P .
5.1
1
V PU
PJ1
D5
D3
D1
D7
CX5
C33
Q4
+ R31
Q5
R10
R8
R9
R7
C4 C3
PU
PU
R12
R11
R13
C6 C5 PU
D9
D15
D13
D11
R32
ADJ
5.11V
R39 R38 R37 R65
VR1
C16 C17 R18 PU
R16
R15
R17
C8 C7 PU
R20
R21
R19
C10
PU
C9
TB1
D19
TB5
TB6
TB7
T B8
TB9
OUT2
OUT3
OUT4
OUT5
K3
R51
R52
K1
V2 D26
K2
V3 D27
OUT1
CX13
R48
OUT2
R53
R54
K4
V4 D28
V5
K5
D29
OUT3
OUT4
JO3
R64
TB1
1
TB10
OUT6
OUT7
R57 D32
SW1
R55
R56
V6
K6
D30
V7
K7
D31
D24 D23 D22
OUT5
U12
OUT6
D21 D20
OUT7
A C B 16 8 4
G
A2
A1
ANALOG
OUTPUTS
U10
X1
U1
1
RAM
C18
EPROM
C19
YS101560 JO1
R22
REV
. 4
THERM 8
PU
CX1
32K 8K
C20 CX10
R24
U1
R23 RN1
R25
U2
R1
TB2
EXP
SH
C2 C15 CX3 ADD
CX12
RN2
D17 D18
C13 C14 C12
CX6
U6
R29
CX2
R6
R27
C1
1
R28 R30
Q1
U7 A B C
TERM
JO2 U3 R26
2 1
T
C1
P1
COMM
R
TB3
BUSS
2 of 3
9V
SC1
C7
D5
D7 R10 R1
1 R12 R13 U12
Q1
C6 R9
L1 B1 B2
D9
C8
D8
R8
D4 D6
D1
P2
R5 R6 D2
U8 CX8
U6
R4 R3
U1
1 X2
C5
CX4
SERIAL #
CX10
R7 D3
CX11
U10
CX7
U7
SYSM HAND HELD
YS101890
REV 2
EPROM
C3
C4
U9
CX9
PA
L
U4
RN1
CONT.
RV1
P3
P1
1
485
DRIVER U1
CX1
R1
Display Must Be Removed
To Access Driver Chip
VAV-DRCHPREP.CDR
05/12/04
WattMaster VAV Components