Panasonic SA-BX500EB / SA-BX500EE / SA-BX500EG Service Manual ▷ View online
Step 2 Remove 2 screws on D-Amp (4CH) P.C.B..
Step 3 Attach original cable with extension cable REXX0651
(8P cable from H5801 to CN5500).
(8P cable from H5801 to CN5500).
Step 4 Connect extension cable REEX0815 (17P cable from
CN2802 to CN5050).
CN2802 to CN5050).
Step 5 Remove the D-Amp A (4CH) P.C.B. as arrow shown.
Step 6 Position D-Amp A (4CH) P.C.B. according to the
diagram shown.
diagram shown.
Caution: Lay an Insulated material to support the D-Amp A
(4CH) P.C.B.
(4CH) P.C.B.
Caution: During reassembling procedures, ensure the
SMPS and AC Inlet P.C.B. is seated properly under the
blocks.
SMPS and AC Inlet P.C.B. is seated properly under the
blocks.
7.15. Replacement of Digital Amp IC
(IC5000) of D-Amp A (4CH)
P.C.B.
P.C.B.
•
•
•
•
Follow (Step 1) to (Step 4) of Item 7.3.
•
•
•
•
Follow (Step 1) to (Step 3) of Item 7.5.
•
•
•
•
Follow (Step 1) to (Step 10) of Item 7.6.
•
•
•
•
Follow (Step 1) to (Step 10) of Item 7.8.
Step 1 Detach 8P cable at the connector (CN5500) on D-Amp
A (4CH) P.C.B.
A (4CH) P.C.B.
Step 2 Detach 17P FFC cable at the connector (CN5050) on D-
Amp (4CH) P.C.B.
Amp (4CH) P.C.B.
Step 3 Twist wire clamper to detach 3P cable at the connector
41
SA-BX500EB / SA-BX500EE / SA-BX500EG
(CN5501) on D-Amp A (4CH) P.C.B.
Step 4 Detach 12P cable at the connector (JW4602) on
Speaker P.C.B.
Speaker P.C.B.
Step 5 Remove the D-Amp A (4CH) P.C.B. as arrow shown.
Step 6 Desolder pins of the digital amp IC (IC5000) on the back
side of D-Amp P.C.B.
side of D-Amp P.C.B.
Step 7 Remove 1 screw from the top of the heatsink unit A.
Step 8 Remove the TR spring in the direction of the arrow.
Step 9 Remove the digital amp IC (IC5000) from the heatsink
unit A.
unit A.
Caution: Handle the heatsink unit A with caution due to its high
temperature after prolonged use. Touching it may lead to
temperature after prolonged use. Touching it may lead to
injuries.
Special Note: For replacement of IC5200, IC5300 & IC5400,
repeat the (Step 1) to (Step 8). Refer to the diagrams of D-Amp
P.C.B. (Item 14.7) for location of the parts.
repeat the (Step 1) to (Step 8). Refer to the diagrams of D-Amp
P.C.B. (Item 14.7) for location of the parts.
7.16. Disassembly and checking of
HDMI side (A) and side (B)
•
•
•
•
Follow (Step 1) to (Step 4) of Item 7.3.
•
•
•
•
Side (A).
Step 1 Proceed to check side A of HDMI P.C.B.
Step 2 Remove 6 screws.
Step 3 Flip HDMI P.C.B. as arrow shown.
42
SA-BX500EB / SA-BX500EE / SA-BX500EG
Step 4 Proceed to check side (B) of HDMI P.C.B.
7.17. Disassembly and Checking of
S-Video & Video P.C.B.
•
•
•
•
Follow (Step 1) to (Step 4) of Item 7.3.
•
•
•
•
Follow (Step 1) to (Step 3) of Item 7.16.
Step 1Remove 8 screws.
Step 2Flip S-video & Video P.C.B. as arrow shown.
Step 3 Proceed to check S-Video and Video P.C.B..
7.18. Disassembly and checking of
Wireless Adapter, Digital & D-
Port P.C.B.
Port P.C.B.
•
•
•
•
Follow (Step 1) to (Step 4) of Item 7.3.
Step 1 Push the dents on both sides of transmitter chassis
cover.
cover.
Step 2 Remove the transmitter chassis cover as arrow shown.
43
SA-BX500EB / SA-BX500EE / SA-BX500EG
Step 3 Remove 7 screws on the rear panel.
Step 4 Release 2 catches at the rear panel.
Step 5 Remove the transmitter chassis as arrow shown.
Step 6 Detach 22P FFC cable at the connector (CN6301) on
Wireless Adapter P.C.B.
Wireless Adapter P.C.B.
Step 7 Remove 1 screw at the Wireless Adapter P.C.B..
Step 8 Remove Wireless Adapter P.C.B. as arrow shown.
Step 9 Detach 11P FFC cable at the connector (PB4401) on
Digital P.C.B.
Digital P.C.B.
Step 10 Remove Digital P.C.B. as arrow shown.
Step 11 Remove D-Port P.C.B. as arrow shown.
44
SA-BX500EB / SA-BX500EE / SA-BX500EG
Click on the first or last page to see other SA-BX500EB / SA-BX500EE / SA-BX500EG service manuals if exist.