20
CT-F10
6.1 TEST MODE
MAIN ASSY
ILLUMI ASSY
FRONT
TEST MODE
W138
W137
Short point
AWU7571
W154 ...... –9V
W156 ...... GND
W155 ...... +9V
A
B
GNDC
W176
W177
W175
REW
F F
For Service Jumper Wire
6. ADJUSTMENT
For adjustment, use the STEREO CD RECEIVER (XC-F10) in combination with the STEREO POWER AMPLIFIER(M-F10).
How to Enter the Test Mode
In case of system operation ........
Receive “A15F” (bus data 1C5F) with the remote control or switch on the power with the TEST MODE JP [W137 (GNDC) and W138
(TEST)] of the MAIN ASSY short-circuited (pin 30 of the microcomputer connected to GND).
(Refer to Fig. 6-1.)
In case of single operation ........
Connect part
A
of the MAIN ASSY [W134 (GNDPB) and W156 (GND) ], short-circuit the TEST MODE JP [W137 GNDC) and W138
(TEST)] (pin 30 of the microcomputer connected to GND), and supply DC power to part [W155 (+9 V), W154 (-9 V) and W156
(GND)]. (Refer to Fig. 6-1.)
Fig. 6–1
* Single operation the keys “EJECT” , "STOP", "REC" and “PLAY” operate normally, and other connect part
B
of the ILLUMI ASSY W176 (GNDC), short-circuit the TEST JUMPER [W177(REW) and W175(FF)].
