41
VSX-1022-K
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Yes
Step 7: HDMI AUDIO
IC1001 (pin 125)
Is there a 24.576 MHz
output?
Is there a 12.2
8
MHz
output?
*play is Dolby thru HD @ dts master audio source
Yes
Yes
Yes
Yes
Yes
Yes
Yes
HDMI audio MASTER clock
output
IC1001 (pin 122)
HDMI audio BIT clock output
(0
V
↔
3.3
V
)
(0
V
↔
3.3
V
)
Is there a 192 kHz
output?
IC1001 (pin 121)
HDMI audio LR clock output
(0
V
↔
3.3
V
)
Can observe the
digital signal?
IC1001 (pin 124)
HDMI audio front L/R OUT
(0
V
↔
3.3
V
)
Can observe the
digital signal?
IC1001 (pin 127)
HDMI audio surround L/R OUT
(0
V
↔
3.3
V
)
Can observe the
digital signal?
IC1001 (pin 126)
HDMI audio center/sw OUT
(0
V
↔
3.3
V
)
Can observe the
digital signal?
IC1001 (pin 12
8
)
HDMI audio surroundback OUT
HDMI audio front hight OUT
(0
V
↔
3.3
V
)
Can observe the
digital signal?
IC2016 (pins 134,135,137,13
8
)
HDMI AUDIO is OK
(0
V
↔
3.3
V
)
N
o
N
o
N
o
N
o
N
o
N
o
N
o
N
o
Check the
V
DD_PLL and G
N
D
lines. Replace the D-MAI
N
Assy.
Check the switching IC.
IC1405, IC1406.
Содержание VSX-1022-K
Страница 11: ...11 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 15: ...15 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F S HP ASSY C MAIN ASSY B AMP7 ASSY P F USB ASSY ...
Страница 17: ...17 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F S HP ASSY C MAIN ASSY Y B AMP5 ASSY P F USB ASSY ...
Страница 22: ...22 VSX 1022 K 1 2 3 4 A B C D E F 1 2 3 4 4 6 D MAIN BLOCK DIAGRAM 1 2 D D MAIN ASSY ADV7181CBSTZ ...
Страница 23: ...23 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 24: ...24 VSX 1022 K 1 2 3 4 A B C D E F 1 2 3 4 4 7 D MAIN BLOCK DIAGRAM 2 2 D D MAIN ASSY IC9204 DM860A ...
Страница 25: ...25 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F IC9204 DM860A UPD78F1167AGF ...
Страница 26: ...26 VSX 1022 K 1 2 3 4 A B C D E F 1 2 3 4 4 8 CPU BLOCK DIAGRAM E CPU ASSY ...
Страница 27: ...27 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 28: ...28 VSX 1022 K 1 2 3 4 A B C D E F 1 2 3 4 4 9 VIDEO BLOCK DIAGRAM F VIDEO ASSY ...
Страница 29: ...29 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 30: ...30 VSX 1022 K 1 2 3 4 A B C D E F 1 2 3 4 4 10 POWER SUPPLY BLOCK DIAGRAM C MAIN ASSY W STBY ASSY ...
Страница 31: ...31 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 71: ...71 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 87: ...87 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F B 2 2 B 1 2 SL Audio Signal Route Surround L ch SL SL SL ...
Страница 129: ...129 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 139: ...139 VSX 1022 K 5 6 7 8 5 6 7 8 A B C D E F C SIDE B CN3 CN2 CN1 CP3 CP1 ...