VSX-2016AV-S
218
1
2
3
4
1
2
3
4
C
D
F
A
B
E
B
Step 2-2: Reset
IC501 (Pin 22)
RXRST
A-1
Is the voltage
"H" (3.3 V)?
Check the parts and patterns in
the path.
If IC501 or IC502 is failure,
replace IC501 or IC502.
Yes
A
3.3V_RX1
Is the voltage
3.3 V?
No
3.3 V (HDMI Rx)
Check the R1105.
If R1105 is failure, replace R1105.
Yes
3.3V_RX1
3.3V_RX2
3.3V_RX3
3.3V_RX2
Is the voltage
3.3 V?
No
3.3 V (HDMI Rx)
Check the R1107.
If R1107 is failure, replace R1107.
Yes
3.3V_RX3
Is the voltage
3.3 V?
No
3.3 V (HDMI Rx)
Check the R1108.
If R1108 is failure, replace R1108.
Yes
IC902 (Pin 3)
Is the voltage
1.8 V?
No
1.8 V (HDMI)
Check the IC902.
If IC902 is failure, replace IC902.
Yes
V+1R8
V+1R8RX
Is the voltage
1.8 V?
No
1.8 V (HDMI Rx)
Check the L101.
If L101 is failure, replace L101.
Yes
V+1R8RX
V+3TX
Is the voltage
3.3 V?
No
3.3 V (HDMI Tx)
Check the L304.
If L304 is failure, replace L304.
Yes
V+3TX
3.3V_TX1
Is the voltage
3.3 V?
No
3.3 V (HDMI Tx)
Check the L302.
If L302 is failure, replace L302.
Yes
3.3V_TX1
3.3V_TX2
Is the voltage
3.3 V?
No
3.3 V (HDMI Tx)
Check the R1301.
If R1301 is failure, replace R1301.
Yes
3.3V_TX2
Step 2-3: Hot Plug Detect
IC501 (Pin 92)
HPDET0 (HDMI IN1)
* When connected the source
equipment to IN1.
B-1
Is the voltage
"L" (0 V)?
Check the patterns in the path.
If IC501 is failure, replace IC501.
Yes
IC501 (Pin 25)
TXRST
A-2
Is the voltage
"H" (3.3 V)?
Check the parts and patterns in
the path.
If IC501 or IC502 is failure,
replace IC501 or IC502.
Yes
JA101 (Pin 19)
HPD (HDMI IN1)
B-2
Is the voltage
"H" (5 V)?
Check the patterns,Q151 or R161
in the path.
If Q151 or R161 is failure,
replace Q151 or R161.
Yes
IC501 (Pin 93)
HPDET1 (HDMI IN2)
* When connected the source
equipment to IN2.
B-4
Is the voltage
"L" (0 V)?
Check the patterns in the path.
If IC501 is failure, replace IC501.
Yes
JA102 (Pin 19)
HPD (HDMI IN2)
B-3
Is the voltage
"H" (5 V)?
Check the patterns,Q171 or R181
in the path.
If Q171 or R181 is failure,
replace Q171 or R181.
Yes
V+1R8TX
Is the voltage
1.8 V?
No
1.8 V (HDMI Tx)
Check the L305.
If L305 is failure, replace L305.
Yes
V+1R8TX
No
No
No
No
No
No
Содержание Elite VSX-81TXV
Страница 9: ...VSX 2016AV S 9 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 75: ...VSX 2016AV S 75 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 133: ...VSX 2016AV S 133 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 157: ...VSX 2016AV S 157 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 271: ...VSX 2016AV S 271 5 6 7 8 5 6 7 8 C D F A B E ...