Johnson Controls HVWHP072B32S - Page 218

4-68
SM-18006
MAINTENANCE
COB12M264B22S
TB
2
NF
1
IC12
IC8
CN3CN2CN1
IC11
LED10
LED11
LED12
LED13
LED14
LED15
LED16
LED17
CN12
CN4 CN5
IC13
IC1
CN6
IC14
IC15
CN7 CN8
TB4TB3
CN10CN9
EF301
EF161 EF141 EF121 EF101
DSW4
IC301
DSW5 DSW6
DSW7
DSW8
CN11
TP
DSW1 DSW2 DSW3
LED3
IC101 IC121IC141 IC164
LED7
LED6
LED5LED4
LED1
LED2
TR1
EFS1
EFR1
PCN1 PCN2
DSA
L1
C208
IC9
DM201
1
ON
2
1
ON
21
ON
21
ON
21
ON
2
1
ON
21
ON
3423
ON
56412
・・
IC8
IC12
CN3CN2CN1
IC11
LED10
LED11
LED12
LED13
LED14
LED15
LED16
LED17
CN12
CN4 CN5
IC13
IC1
CN6
IC14
IC15
CN7 CN8
TB4TB3
CN10CN9
EF301
EF161 EF141 EF121 EF101
DSW4
IC301
DSW5 DSW6
DSW7
DSW8
CN11
TP
DSW1 DSW3DSW2
IC101
LED3
IC121 IC141 IC164
LED7
LED6
LED5LED4
LED1
LED2
TR1
EFS1
EFR1
PCN1 PCN2
DSA
L1
C208
IC9
DM201
IC8
IC12
CN3CN2CN1
IC11
LED10
LED11
LED12
LED13
LED14
LED15
LED16
LED17
CN12
CN4 CN5
IC13
IC1
CN6
IC14
IC15
CN7 CN8
TB4TB3
CN10CN9
EF301
EF161 EF141 EF121 EF101
DSW4
IC301
DSW5 DSW6
DSW7
DSW8
CN11
TP
DSW1 DSW2 DSW3
LED3
IC101 IC121 IC141 IC164
LED7
LED6
LED5LED4
LED1
LED2
TR1
EFS1
EFR1
PCN1 PCN2
DSA
L1
C208
IC9
DM201
1
ON
2
1
ON
21
ON
21
ON
21
ON
2
1
ON
21
ON
3423
ON
564123
ON
56412 1
ON
3421
ON
2
1
ON
21
ON
2
1
ON
2
1
ON
21
ON
2
TB 1
d
a
b
c
4231
Indoor Communication
unit unit unit
d
a
b
c
4231
unit
Indoor Communication
unit unit unit
d
a
b
c
4231
unit
Indoor Communication
unit unit unit
Board HoldersBoard HoldersBoard Holders
Board
Holder
unit
Securing Screw (M4) for
Terminal Block (TB1)
Securing Screw (M4) for
Terminal Block (TB2)
Securing Screws (M4) for
Wiring of Terminal Block (TB3)
Securing
Screws (M4) for
Wiring of
Terminal Block (TB4)
Board Holders
Board Holders
Board Holder
Change-Over Box PCB
Cross Section P-P
Pinch here with long nose pliers
to remove the change-over box PCB.
Securing Screws (M4) for
Wiring of Terminal Block (TB3)
Securing
Screws (M4) for
Wiring of
Terminal Block (TB4)
Board Holders
Board
Holder
Securing Screws (M4) for
Wiring of Terminal Block (TB3)
Securing
Screws (M4) for
Wiring of
Terminal Block (TB4)
P P
Electrical Box
Electrical Box