Measuring Spots Cpsu Board With Signal Description - Bosch CCS800 Service Manual

CCS800 | Service manual | Chapter 7 | Diagnostics and faultfinding
7.4

Measuring spots CPSU board with signal description

See chapter 13.3 for location on the board.
Measuring spots
M1
M2
M3
M4
M5
M6
M7
M9
M15
M25
M26
M27
M28
M30
M31
M32
M33
M55
M57
M59
M109
M110
M111
M119
M121
M122
M124
M129
M131
M132
M133
M145
M150
M151
M160
M161
M169
M171
M172
M173
Bosch Security Systems | 2005-01| 3922 880 21112
Signal
AUDIO-CONTR
GND
AUDIO-DISTR
CTRL-L1
CTRL-L2
V+
V-
SUPP +24V
+15V
+5V
+7.5V
+10V
+12V
BIT0
BIT1
BIT2-
BIT3
??
X5 (LSP)
X5 (LSP)
TELEPHONE-OUT
LINE-IN
GND-line
LINE-OUT
REC-IN-L
REC-IN-R
GND-rec
REC-OUT-L/R
MIC-IN+
MIC-IN-
GND-mic
XLR-signal
TELEPHONE-IN
GND-telephone
INSERTION-IN
GND-insertion
INSERTION-OUT
To gain control
From gain control
GND (System ground)
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