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ステレオシステム Philips BTM2360/ALLのPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Philips BTM2360/ALL 25 ページ。
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C: NO SOUND
YES
Check power amplifier D21~D23
if with 20.5V voltage or not
YES
Check U7：1st feet of PT2314 is
with 8.5V power supply or not
YES
Check 20nd feet of IC2 STANDBY
function if with high level or
not，21th feet MUTE function is
with high level or not
YES
Check U1 No.102 and 103 feet
SCL，SDA waveform is normal or
not
YES
Audio output ok
D: NO DISC
YES
Check U1's power supply
3.3V,1.8V voltage，U2's 5V
voltage if normal or not
YES
Push the laser head to outer
rail, check if can auto
introskip by power on
Refer to A maintenance
NO
Check power supply circuit:
NO
Q18,Q19,R200,R203,R88,ZD5
etc. component
NO
Check MUTE circuit:
D8,Q9,Q11,D9 and STANDBY
circuit:Q10 etc component
Check 12C circuit: U1，U3，
NO
R39，R41，R100，R102 etc
component
NO
Check
D10,L38,L17,IC5,PC1,D3,Q304,Q311,IC3
04,L301 etc. components
NO
Check Q3,D1,D3's RESET signal, R42，
U1，U2's SLEGP signal and 6PIN soft
flat cabel
method