Pioneer DDJ-ERGO-V Service Manual page 74

1
A
B
IFPW ASSY
USB control (2)
Mode: POWER ON
IC102 - pin 10 (USB_XRST)
4
V: 2.0 V/div. H: 1.0 S/div.
TP/CN102 - pin 24 (USB_REQ)
18
V: 2.0 V/div. H: 1.0 S/div.
TP/CN102 - pin 25 (USB_BUSY)
19
V: 2.0 V/div. H: 1.0 S/div.
TP/CN102 - pin 30 (USB_ERR)
20
V: 2.0 V/div. H: 1.0 S/div.
B
4
18
19
20
ADC/DAC reset cancel
C Mode: POWER ON
IC301 - pin 4 (V+5_A)
13
V: 5.0 V/div. H: 1.0 S/div.
TP/IC303 - pin 4 (V+3R3_USB)
8
V: 2.0 V/div. H: 1.0 S/div.
TP/CN104 - pin 3 (V+5_HP_OUT)
15
V: 2.0 V/div. H: 1.0 S/div.
TP/CN102 - pin 27 (ADC_DAC_XRST)
21
V: 2.0 V/div. H: 1.0 S/div.
13
8
D
15
21
Output MUTE cancel
Mode: POWER ON
TP/IC301 - pin 4 (V+5_A)
13
V: 5.0 V/div. H: 2.0 S/div.
CN104 - pin 1 (V+5_HP)
14
V: 5.0 V/div. H: 2.0 S/div.
TP/CN102 - pin 35 (A_MUTE)
22
E V: 2.0 V/div. H: 2.0 S/div.
TP/CN101 - pin 25 (MUTE)
23
V: 2.0 V/div. H: 2.0 S/div.
13
14
22
23
F
74
1
2
Input MUTE cancel
Mode: POWER ON
TP/IC304 - pin 4 (V+3R3_UCOM)
2
V: 2.0 V/div. H: 2.0 S/div.
TP/IC301 - pin 4 (V+5_A)
13
V: 5.0 V/div. H: 2.0 S/div.
TP/CN102 - pin 23 (MIC_AUXIN_MUTE)
24
V: 2.0 V/div. H: 2.0 S/div.
R550/R551 (ADC_MUTE)
25
V: 2.0 V/div. H: 2.0 S/div.
2
13
24
25
INPUT SWITCH (MIC → AUX)
Mode: MIC2kHz, AUX1kHz input switch
IC503 - pin 2 (AINL)
26
V: 1.0 V/div. H: 100 mS/div.
TP (CN102 - pin 28) (MIC_AUXIN_SW)
27
V: 5.0 V/div. H: 100 mS/div.
TP (CN101 - pin 27) (MIC_AUXIN_SEL)
28
V: 5.0 V/div. H: 100 mS/div.
26
27
28
ADC I2S (1)
Mode: AUX 1kHz input playback
IC501 - pin 2 (BCLK)
12
V: 2.0 V/div. H: 100 nS/div.
IC501 - pin 1 (MCLK)
11
V: 2.0 V/div. H: 100 nS/div.
IC501 - pin 4 (LRCK)
13
V: 5.0 V/div. H: 100 nS/div.
TP/IC503 - pin 9 (MIC_AUX_DATA)
29
V: 5.0 V/div. H: 100 nS/div.
12
11
13
29
DDJ-ERGO-V
2
3
ADC I2S (2)
Mode: AUX 1kHz input, AUX select
IC503 - pin 2 (AINL)
26
V: 2.0 V/div. H: 400 μS/div.
IC102 - pin 34 (BCLK)
12
V: 2.0 V/div. H: 400 μS/div.
TP/IC503 - pin 9 (MIC_AUX_DATA)
29
V: 2.0 V/div. H: 400 μS/div.
26
12
29
DAC I2S (1)
Mode: 1kHz playback, MASTER output
IC501 - pin 2 (BCLK)
12
V: 2.0 V/div. H: 200 nS/div.
IC501 - pin 1 (MCLK)
11
V: 2.0 V/div. H: 200 nS/div.
IC501 - pin 4 (LRCK)
13
V: 2.0 V/div. H: 200 nS/div.
IC501 - pin 3 (MASTER_DATA)
31
V: 5.0 V/div. H: 200 nS/div.
12
11
13
31
DAC I2S (2)
Mode: 1kHz playback, MASTER output
IC502 - pin 11 (AOUTL)
32
V: 2.0 V/div. H: 400 μS/div.
IC102 - pin 34 (BCLK)
12
V: 2.0 V/div. H: 400 μS/div.
IC501 - pin 3 (MASTER_DATA)
31
V: 2.0 V/div. H: 400 μS/div.
32
12
31
3
4
MASTER OUT1
Mode: 1kHz playback, MASTER output
VOL MAX
TP/CN101 - pin 15 (MASTER2_L)
33
V: 5.0 V/div. H: 400 μS/div.
TP/CN101 - pin 11 (MASTER2_L+)
34
V: 5.0 V/div. H: 400 μS/div.
TP/CN101 - pin 13 (MASTER2_L-)
35
V: 5.0 V/div. H: 400 μS/div.
33
34
35
MASTER OUT2
Mode: 1kHz playback, MASTER output
VOL MAX
TP/CN101 - pin 15 (MASTER2_L)
33
V: 2.0 V/div. H: 400 μS/div.
TP/CN101 - pin 19 (MASTER2_R)
36
V: 2.0 V/div. H: 400 μS/div.
33
36
HEADPHONE OUT
Mode: 1kHz playback,
HEADPHONE output, VOL arround MAX
TP/CN103 - pin 3 (HP_L)
37
V: 1.0 V/div. H: 400 μS/div.
TP/CN103 - pin 5 (HP_R)
38
V: 1.0 V/div. H: 400 μS/div.
37
38
4