Panasonic SA-HT640WP, Service Manual

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21.3.3. Module Kit Unit (Part No. RFKBHFX60PPS)
This kit unit consists of :
1. Transmitter Module P.C.B. (TX)
2. Receiver Module P.C.B. (RX)
Refer to Figure 2 for the diagram of module kit unit.
Note:
· If either the transmitter module P.C.B. (TX) or the receiver module P.C.B. (RX) is faulty after checking. Both the transmitter
module P.C.B. (TX) & the receiver module P.C.B. (RX) must be replaced together. This is for purpose of matching ID codes.
Mismatching of ID codes will lead to the wireless digital system not working. The ID codes is located on the back of the
P.C.B.
· If is flashing on the main unit after installing the modules P.C.B.. This is due to no link between the main unit & the
digital receiver. (Refer to Table 2 for model no. of digital receiver for applicable models) please check the digital receiver is
turned on & that all installations is carried out properly.
· If “W01” is flashing or light up re-initialization of the main unit is necessary. Refer to the self diagnostic section for original
service manual of applied models.
21.3.4. Location of ID
21.3.4.1. Transmitter Module P.C.B.
101
SA-HT640WP / SA-HT640WPC