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2. ELECTRIC VOL IC
3. POWER IC
4. POWER SOURCE
IC301 PCB-MAIN
IC330 PCB-AF
FM 98.1MHz, VOL MIN
FM 98.1MHz, VOL MIN
BATT, ACC 13.2V
BATT, ACC 13.2V
BATT, ACC 13.2V
(E): Emitter, (C): Collector
Unit: V
Pin
Pin
Voltage
No.
AM
FM
CD
No.
[V]
Q940 (E)
5.3
1 AINL3
1.5
1.5
1.5
1 TAB
0
Q941(E)
5.3
2 AINR2
1.5
1.5
1.5
2 POWER-GND(FR)
0
3 AINL2
1.5
1.5
1.5
3 RR-
6.3
4 AINR1
1.5
1.5
1.5
4 STBY
5.2
Q944 (C)
5.2
5 AINL1
1.5
1.5
1.5
5 RR+
6.3
6 VREFH
3.3
3.3
3.3
6 VCC(Rch)
13.2
7 AVDD
3.3
3.3
3.3
7 FR-
6.3
Q980 (C)
10.5
8 AVSS
0
0
0
8 POWER GND(RR)
0
9 DVSS
0
0
0
9 FR+
6.3
10 DVDD
3.3
3.3
3.3
10 SVR
6.2
Q31 (C)
8.3
11 XTI
-
-
-
*1
11 FR IN
6.2
12 XTO
-
-
-
*1
12 RR IN
6.2
13 CLKO
0
0
0
13 PRE(SIG) GND
0
Q983 (E)
8.4
14 JX
3.3
3.3
3.3
14 RL IN
6.2
15 SMODE
3.3
3.3
3.3
15 FL IN
6.2
16 LRCLK
-
-
-
16 AC-GND
0
Q201 (E)
6.4
17 BITCLK
-
-
-
17 FL+
6.2
18 SDIN
-
-
-
18 POWER GND(RL)
0
19 SDINA
-
-
-
19 FL-
6.2
IC201 (5)
3.3
20 SDOUTA
-
-
-
20 VCC(Lch)
13.2
21 SDOUT
-
-
-
21 RL+
6.2
22 DRDY
3.3/0
3.3/0
3.3/0
22 MUTE
4.3
Q205 (E)
7.6
23 DVSS
0
0
0
23 RL-
6.2
24 DVDD
3.3
3.3
3.3
24 POWER GND(FL)
0.0
25 RDY
3.3
3.3
3.3
25 HSD
13.2
Q990 (E)
5.6
26 SO
3.3
3.3
3.3
27 SI
3.3/0
3.3/0
3.3/0
28 SCLK
3.3
3.3
3.3
IC960 (5)
3.3
29 RQ
3.3/0
3.3/0
3.3/0
IC961(5)
3.3
30 S_RESET
3.3
3.3
3.3
31 INIT_RESET
3.3
3.3
3.3
32 DVDD
3.3
3.3
3.3
Q965 (E)
10
33 DVSS
0
0
0
34 BVSS
0
0
0
35 AOUTR2
1.5
1.5
1.5
36 AOUTL2
1.5
1.5
1.5
37 AOUTR1
1.5
1.5
1.5
38 AOUTL1
1.5
1.5
1.5
39 AVDD
3.3
3.3
3.3
40 VCOM
1.7
1.7
1.7
41 AVSS
0
0
0
42 AINR-
-
-
-
43 AINR+
-
-
-
44 AINL-
-
-
-
45 AINL+
-
-
-
46 AINR4
1.5
1.5
1.5
47 AINL4
1.5
1.5
1.5
48 AINR3
1.5
1.5
1.5
Note:
*1 :
The port is oscillation port. Do not touch it.
BATT 5V
BATT 6.2V
ACC 5V
RADIO 10V
Pin Name
Remark
Voltage [V]
Pin Name
ILL ON
AUDIO 8.5V
RADIO 8V
BATT 3.3V
MECHA 8V
PANEL 5V
DSP 3.3V
23
Содержание DY-3A66U-AL
Страница 14: ......
Страница 15: ......
Страница 16: ......
Страница 17: ...Back side Back side Back side Model DY 3A66U AL PCB MAIN SUB Vol 1 Vol 2 Vol 3 Vol 4 SCHEMATIC DIAGRAM 17 ...
Страница 18: ...18 SCHEMATIC DIAGRAM PCB MAIN SUB MODEL DY 3A66U AL Vol 1 ...
Страница 19: ...19 SCHEMATIC DIAGRAM PCB MAIN SUB MODEL DY 3A66U AL Vol 2 ...
Страница 20: ...20 Back side Back side Back side SCHEMATIC DIAGRAM PCB MAIN SUB MODEL DY 3A66U AL Vol 3 ...
Страница 21: ...21 SCHEMATIC DIAGRAM PCB MAIN SUB MODEL DY 3A66U AL Vol 4 ...
Страница 38: ...PCB MAIN TO CDX3 PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL DY 3A66U AL 2 T PARTS SIDE 14 ...
Страница 39: ...PCB MAIN PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL DY 3A66U AL 2 T PATTERN SIDE 15 ...
Страница 40: ...16 Vol 1 Vol 2 Vol 3 Vol 4 PCB MAIN MODEL DY 3A66U AL 2 T SCHEMATIC DIAGRAM ...
Страница 41: ...17 SCHEMATIC DIAGRAM PCB MAIN MODEL DY 3A66U AL 2 T Vol 1 ...
Страница 42: ...18 SCHEMATIC DIAGRAM PCB MAIN MODEL DY 3A66U AL 2 T Vol 2 ...
Страница 43: ...19 SCHEMATIC DIAGRAM PCB MAIN MODEL DY 3A66U AL 2 T Vol 3 ...
Страница 44: ...20 SCHEMATIC DIAGRAM PCB MAIN MODEL DY 3A66U AL 2 T Vol 4 ...