PRO-1010HD
62
1
2
3
4
1
2
3
4
C
D
F
A
B
E
AV I/O ASSY (1/3)
11
IC7601-pin 12 (L-AUDIO)
V: 200mV/div. H: 500
µ
sec/div.
12
IC7603-pin 14 (L-AUDIO)
V: 200mV/div. H: 500
µ
sec/div.
1
IC5003-pin 1 (L-AUDIO)
V: 50mV/div. H: 500
µ
sec/div.
1
CN9454-pin 106 (RXD_PDP)
V: 2V/div. H: 1msec/div.
1
2
2
2
3
CH1: CN5003-pin 9 (L-)
V: 2V/div. H: 500
µ
sec/div.
CH2: CN5003-pin 8 (L+)
V: 2V/div. H: 500
µ
sec/div.
CH1
CH2
13
14
CH1: CN7601-pin 14 (+L_OUT)
V: 200mV/div. H: 500
µ
sec/div.
CH2: CN7601-pin 13 (-L_OUT)
V: 200mV/div. H: 500
µ
sec/div.
CH1
CH2
AUDIO AMP ASSY
• AUDIO
Input: INPUT 1
Signal: 200mVrms, 1 kHz input,
VOL MAX
• AV/IO BLOCK
COMM SLOT 1 ASSY
• SR+ waveforms when Volume is upped.
• AUDIO
Input: INPUT 1
Signal: 200mVrms, 1 kHz input,
VOL MAX
-1
CN9454-pin 106 (RXD_PDP)
V: 2V/div. H: 200
µ
sec/div.
-2
Foot of R9493 (TXD)
V: 2V/div. H: 1msec/div.
-1
Foot of R9493 (TXD)
V: 2V/div. H: 200
µ
sec/div.
-2