Read Sony HT-SF1200 / HT-SS1200 / STR-KS1200 Service Manual online
STR-KS1200
STR-KS1200
32
32
• Waveforms
– MAIN Board –
– MAIN Board –
RB
IC1018 UK (12.5MHz)
1 V/DIV, 50 ns/DIV
80 ns
3.84 Vp-p
RT
IC1009 [WN (XTAL)
0.5 V/DIV, 20 ns/DIV
RL
IC1301 RE (CKOUT)
2 V/DIV, 50 ns/DIV
RH
IC1009 JI (DPDVLRCK)
1 V/DIV, 10 μs/DIV
RI
IC1009 JK (DPDVBCK)
1 V/DIV, 100 ns/DIV
RE
IC1009 PG (DPFSCK)
2 V/DIV, 100 ns/DIV
162 ns
3.76 Vp-p
324 ns
3.68 Vp-p
RG
IC1009 JM (DPBCK)
1 V/DIV, 200 ns/DIV
RK
IC1009 JL (DPLRCK)
1 V/DIV, 10 μs/DIV
324 ns
3.52 Vp-p
RM
IC1301 RG (BCK)
2 V/DIV, 200 ns/DIV
X
IC1301 RH (LRCK)
2 V/DIV, 10 μs/DIV
XB
IC1301 X (XMCK)
2 V/DIV, 50 ns/DIV
XT
IC1301 XB (XOUT)
2 V/DIV, 50 ns/DIV
40 ns
1.14 Vp-p
3.52 Vp-p
20.8 μs
326 ns
3.6 Vp-p
20.8 μs
3.64 Vp-p
81 ns
4.56 Vp-p
20.8 μs
3.52 Vp-p
81.5 ns
4.32 Vp-p
81 ns
4.24 Vp-p
1 V/DIV, 50 ns/DIV
1 V/DIV, 50 ns/DIV
35.3 ns
2.2 Vp-p
100 ns
3.4 Vp-p
IC3511 JG (XTALOUT)
IC3519 RB (XOUT)
XE
IC3051 (OUT)
1 V/DIV, 10 ns/DIV
20.4 ns
3.24 Vp-p
XG
IC3010 FK (FSOCKO)
XH
IC3010 RG (XFSOUT)
1 V/DIV, 10 ns/DIV
XI
IC3020 RG (XFSOUT)
2 V/DIV, 10 ns/DIV
2 V/DIV, 10 μs/DIV
20.8 μs
3.68 Vp-p
20.4 ns
4.4 Vp-p
20.6 ns
3.04 Vp-p
FB
1 V/DIV, 1 μs/DIV
2.4 μs
2.4 Vp-p
FE
Q801 (Collector)
10 V/DIV, 5 μs/DIV
14.4 μs
21.6 Vp-p
FT
Q801 (Base)
2 V/DIV, 5 μs/DIV
14.4 μs
3 Vp-p
IC700 (OSC)
– HDMI RE Board –
– DISPLAY Board –
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