Roche Diagnostics April 2007
A-52 Service manual · Version 2.0
5 Electronic diagrams 91xx pH/Electrolyte Analyzers
Electronic diagrams
Lamp PCB - 9110, 9120, 9130, 9140
Figure A-17 Lamp PCB - 9110, 9120, 9130, 9140
JP5
103670-2
1
2
3
VALVEA-
ZPWB1
PWB
VALVER
LAMP+
VALVER-
U3
HLMP2885
2
3
6
7
10
11
14
15
1
4
5
8
9
12
13
16
VALVEV
PHASED
OVERTEMP-
VALVEC
JP1
103670-2
1
2
3
PHASEA
U2
HLMP2885
2
3
6
7
10
11
14
15
1
4
5
8
9
12
13
16
VALVEB
U1
HLMP2885
2
3
6
7
10
11
14
15
1
4
5
8
9
12
13
16
AMP
VALVEA
VALVEV-
AMP
A
VALVE+
VALVE+
AMP
VALVEB-
JP2
103670-2
1
2
3
AMP
JP3
103670-2
1
2
3
C
DCLOSED
AMP
ZD5007
SCHEMATIC, LAMP BOARD
1
1
Friday, Novem ber 21, 1997
Tit le
Size Document Number Rev
Date: Sheet
of
lamp.sch
LED ARRAY
DLED+
JP8
C3APT-2606G-ND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
PHASEB
AMP
LED ARRAY
VALVEC-
JP4
103670-2
1
2
3
AMP
LED ARRAY
NOTE: I = 480 ma.
DOOR SENSOR
PHASEC
JP6
103670-5
1
2
3
4
5
6
JP7
103670-3
1
2
3
4
PUMP
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