Sharp PN-465U - CHAPTER 7. CIRCUIT DIAGRAM & PARTS LAYOUT; 1. CIRCUIT DIAGRAM

PN-465U CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 1
A B
C D
87654
3
21
12345678
D C
B A A
B
C D
87654
3
21
12345678
D C
B A A
B
C D
87654
3
21
12345678
D C
B A A
B
C D
87654
3
21
12345678
D C
B A
1/5
MSP circuit of I/F2 PWB
AMP_+3.3V
AMP_+3.3V
AMP_+3.3V
AMP_+3.3V
AMP_+5V
AMP_+5V
AMP_+2.5V
AMP_+2.5V
AMP_+3.3V
AMP_+9V
AMP_+9V
AMP_+9V
AMP_+9V
AMP_+9V
MSTR_SCL2 MSTR_SDA2
RESET34402
AMP_L 2 AMP_R 2
OUT_MUTE
R L R L
D5 1SS355 D5 1SS355
C6
4.7u(3216)
C6
4.7u(3216)
C13 470p C13 470p
R22 10k R22 10k
R29 33R29 33
R25 100R25 100
C3 330p C3 330p
R8
47k
R8
47k
Q4 2SC2412KT146 Q4 2SC2412KT146
R11 47k R11 47k
L2 LBC2016T3R3ML2 LBC2016T3R3M
C12 1500p C12 1500p
R33 33R33 33
R36
10k
R36
10k
C23 2p C23 2p
T_P4T_P4
C21 10u(2012) C21 10u(2012)
23
1
D1 DAN217UT106 D1 DAN217UT106
C9 330p C9 330p
R34
NA
R34
NA
R13 1kR13 1k
1
2 3
Q1 2SD2704K Q1 2SD2704K
R21 NA(10k) R21 NA(10k)
R18 1.8k R18 1.8k
b1 b2 a1,a2,a3,a4 b3 b4
CN1
LPR6520-G9
CN1
LPR6520-G9
L3 LBC2016T3R3M L3 LBC2016T3R3M
C32 0.1uC32 0.1u
R3 15kR3 15k
R1 220 R1 220
C25 18000p C25 18000p
R10 150 R10 150
Q3
2SC2412KT146
Q3
2SC2412KT146
R28 33R28 33
R17 470R17 470
C27 1500p C27 1500p
T_P1T_P1
R7 470 R7 470
C11 0.1u C11 0.1u
C28 470p C28 470p
23
1
D6 DAN217UT106 D6 DAN217UT106
23
1
D4 DAN217UT106 D4 DAN217UT106
R20 NA(10k) R20 NA(10k)
3
1
2
Q5 2SK3018 Q5 2SK3018
C30 1000p C30 1000p
C7 0.1u C7 0.1u
C18 10u(2012) C18 10u(2012)
I2C_CL
2
I2C_DA
3
I2S_CL
4
I2S_WS
5
I2S_DA_OUT
6
I2S_DA_IN1
7
ADR_DA
8
ADR_WS
9
ADR_CL
10
DVSUP
11
DVSS
14
I2S_DA_IN2
17
NC
18
NC
19
NC
20
RESETQ
21
DACA_R
24
DACA_L
25
VREF2
26
DACM_R
27
DACM_L
28
NC
29
DACM_SUB
30
NC
31
SC2_OUT_R
33
SC2_OUT_L
34
VREF1
35
SC1_OUT_R
36
SC1_OUT_L
37
CAPL_A
38
AHVSUP
39
CAPL_M
40
AHVSS
44
AGNDC
45
SC4_IN_L
47
SC4_IN_R
48
ASG
49
SC3_IN_L
50
SC3_IN_R
51
ASG
52
SC2_IN_L
53
SC2_IN_R
54
ASG
55
SC1_IN_L
56
SC1_IN_R
57
VREFTOP
58
MONO_IN
60
AVSS
61
AVSUP
65
ANA_IN1+
67
ANA_IN-
68
ANA_IN2+
69
TESTEN
70
XTAL_IN
71
XTAL_OUT
72
TP
73
AUD_CL_OUT
74
NC
75
NC
76
D_CTR_I/O_1
77
D_CTR_I/O_0
78
ADR_SEL
79
STDBYQ
80
NC
1
DVSS
15
DVSS
16
DVSUP
12
DVSUP
13
NC
22
NC
23
NC
32
NC
41
NC
42
AHVSS
43
NC
46
NC
59
AVSS
62
NC
63
NC
64
AVSUP
66
IC1
MSP3440G-QA-C12
IC1
MSP3440G-QA-C12
C14 47000p C14 47000p
1 2 3
CN2 LGY6502-0900C CN2 LGY6502-0900C
R12 47k R12 47k
23
1
D2 DAN217UT106 D2 DAN217UT106
+
CE3
22u/16V
+
CE3
22u/16V
+
CE2 22u/16V
+
CE2 22u/16V
T_P2T_P2
R15 1kR15 1k
C20
10u(2012)
C20
10u(2012)
3
1
2
Q6 2SK3018 Q6 2SK3018
C22 10u(2012) C22 10u(2012)
C5 10u(2012) C5 10u(2012)
T_P6T_P6
R16 1k R16 1k
R30 33R30 33
+
CE1 3.3u/50V
+
CE1 3.3u/50V
C16
470p
C16
470p
C15 10u(2012) C15 10u(2012)
R6 15kR6 15k
C10
330p
C10
330p
C26 18000p C26 18000p
R27 NA(4.7k) R27 NA(4.7k)
1
2 3
Q2 2SD2704K Q2 2SD2704K
R9 150 R9 150
C1 4.7u(3216) C1 4.7u(3216)
R23 10k R23 10k
C19 10000p(B) C19 10000p(B)
L1 LBC2016T3R3M L1 LBC2016T3R3M
R14 470R14 470
R31
10k
R31
10k
C2 4.7u(3216) C2 4.7u(3216)
R26 100R26 100
R2 220 R2 220
SDI
1
LRI
2
BCKI
3
VSS
4
COUNT0
5
COUNT1
6
SDO
7
VDD
8
IC2
NJU26901E2
IC2
NJU26901E2
C24 2p C24 2p
Y1
18.432MHz
Y1
18.432MHz
T_P3T_P3
R24 NA(4.7k) R24 NA(4.7k)
R4 470 R4 470
23
1
D7 DAN217UT106 D7 DAN217UT106
R32
NA
R32
NA
C4
330p
C4
330p
R19 1.8k R19 1.8k
C29 220p C29 220p
T_P5T_P5
R5
47k
R5
47k
C8 4.7u(3216) C8 4.7u(3216)
C17 1500p C17 1500p
C31 1000p C31 1000p
23
1
D3 DAN217UT106 D3 DAN217UT106
R35
0
R35
0
CHAPTER 7. CIRCUIT DIAGRAM & PARTS LAYOUT 1. CIRCUIT DIAGRAM