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74
16.2. Main Circuit
B
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 2
SA-AK180PN/PU MAIN
CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
SECTION (2/4)
TO MAIN
SECTION (3/4)
A
TO
CD SERVO
CIRCUIT (CN7002)
IN SCHEMATIC
DIAGRAM - 1
E
TO
USB CIRCUIT
(P901)
IN SCHEMATIC
DIAGRAM - 7
D
TO
MPORT/HEADPHONE
CIRCUIT (ZJ6801*)
IN SCHEMATIC
DIAGRAM - 11
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: FM/AM SIGNAL LINE
: AUX/M.PORT INPUT AUDIO SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
: USB SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Q2812
B1GBCFLL0037
RESET
C2613
6.3V220
R2620
22K
100
R2451
100
R2450
47K
R2812
C2813
50V3.3
RESET
C2812
1
D2812
MA2J1110GL
R2636 3.9K
MA2J1110GL
D2811
MA2J1110GL
D2810
R2806
1.5K
100
R2887
R2810
1.5K
R2805
100
R2876
1K
R2877
100
R2878
1K
R2875
100
1K
R2881
100
R2836
100
R2835
100
R2833
R2808
10K
R2635
3.9K
DGND
VREF+
4.7K
R2744
DVREF+
10K
R2679
C2743
0.01
C2742
0.1
IPOD_TXD
IPOD_RXD
B1ACKD000006
POWER SUPPLY
Q2743
470K
R2743
3
1
2
4
5
C0DBGYY00089
VOLTAGE REGULATOR
IC2741
R2745
1K
B1GBCFLL0037
POWER CONTROL
Q2745
PCONT
DVREF+
EE_CLK
EE_DAT
330P
C2954
R2953
10K
2
1
7
8
5
4
3
6
IC2951
RFKWEAK180PN
EEPROM
C2953
330P
0.022
C2951
EE_CS
CD_OPEN_SW
22K
R2951
R2952
22K
RESTSW
CD_LOADING
STATUS
MDATA
MCLK
MCLK
NC
NC
NC
NC
NC
NC
[51] NC
MLD
CD_RST
ASP_DA
ASP_CLK
USB_RST-UART_CLK
CLOSE_SW
OPEN_SW
CD_OPEN_SW
CR14 CD LOAD(L)
CR14 CD LOAD(H)
OPEN_SW
HOME_SW
DPORT_PLAY=BUSY
[31] IPOD_TXD
[32] IPOD_RXD
[35] ASP_DAT
ASP_CLK
[33] USB_RST(CLK)
CLOSE_SW
[34] BUSY
R2858
100
DBASS_JOG2
VOL_LED
10K
R2609
[1] CLIP_SENS
R2800 100K
HP_SW
1K
R2837
[80] HP_SW
[79] DECK PLUNGER
R2644
47K
47K
R2647
R2886
3.3K
0...PN
1.2K...PU
R2889
47K
R2638
R2689
10K
R2854
100
R2890
1K
R2893
100
R2894
100
R2857
100
R2892
100
R2863
100
R2856
100
R2855
100
1K
R2838
R2637
47K
USB_TE
USB_IRQ
1K
R2861
ME
CNVSS
100
R2809
0
R2611
27P
C2611
10M
R2610
C2960
22P
X2910
H0A327200097
VREF+
R2829
100
R2866
100
100
R2865
R2830
100
R2820
10K
R2819
100
BLKCK
EE_CLK
MODE_SW
MODE SW
EE_DAT
EE_CS
USB_SDA
CHG_CW
CW
USB_SCL
CHG_CCW
CCW
UD_SENSOR
UD SENSOR
TOP_SW
TOP SW
RMT
220
R2815
3
1
2
H2B100500004
X2815
R2818
1K
1M
R2813
C2842
0.1
R2874
1K
100
R2853
USB_VE
1K
R2844
100
R2827
R2828
100
100
R2839
100
R2807
100
R2845
100
R2846
DC_DET_AMP
VREF+
DGND
AM_BP
SMPS BP
MUTE_F
MOD_DA
MUTE_A
F_HOP
F_HOP
MUTE_S
PCONT
DC_DET_PWR
R2826
100
100
R2823
R2821
100
100
R2822
0.1
C2841
TU_SDA
TU_SCLK
TU_ST
TU_SD
[78] DECK MOTOR
DECK_PHOTO
DECK REC
NC
3
4
2
5
98
94
95
92
91
93
97
96
1
100
99
80
78
76
77
79
87
86
88
89
82
84
83
81
85
90
16
14 15
17
11
13
12
69
67
65 64
66
68
70
51
49
45
47
46
41
44
42
43
48
50
30
39
37
35
32
31
34
33
36
38
40
22 23
20 21
26
28
27
24 25
18 19
53
55
57
62
60 59
61
63
58
56
54
29
52
75
73
71
72
74
9
7
6
8
10
RFKWMAK180PN
MICRO-PROCESSOR
IC2801
C2054
0.1
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
22
1
21
CN2801
R2804
3.3K
10K
R2674
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
CN3200
DVREF+
MOTOR_GND
USB_RST-UART_CLK
4.7K
R2631
4.7K
R2632
USB_VE
CD_LOADING
CD_OPEN_SW
USB_SCL
R3204
0
R3205
100K
0
DC-DC_GND
DC-DC_GND
USB_SDA
DGND
ME
USB_TE
USB_IRQ
MCLK
RESTSW
1000P
C2881
CD_RST
STATUS
BLKCK
MDATA
MLD
CD-R
CD-L
PA_SW
MPORTSW
KEY1
KEY2
KEY3
DBASS_JOG
VREF+
FL_CLK
FL_CLK
FL_CS
ROTARY_JOG
ROTARY_JOG
REG
V_JOG_A
VOL_JOG
FL_DA
FL_DOUT
USB+5V
CD_3.3V
CD_3.3V
/RESET SW
MLD
MDATA_OUT
CD_RST
STATUS
NC
VCC
VSS
TU_SD
TU_SDA
NC
NC
FL CS
DECK_AD2
DECK AD1
CS
DO
DI
SK
NC
TEST
GND
VCC
MUTE_A
TU_ST
RDS_CLK
TU_SCLK
RDS_DATA
DCDET_PWR
PCONT
MUTE_F
MUTE_DA
MUTE_S
DCDET_AMP
NBP
OUT
IN
CTRL
GND
EE_CLK
EE_DAT
RMT
EE_CS
USB_SCL
USB_SDA
CR14 HOME_SW
/NMI
SYNC
BLKCK
VSS
/RESET
XOUT
[2] BASS JOG2
VREF
AVCC
[100] DEMO SEL
USB.IRQ
KEY2
KEY1
KEY3
CS
NC
AVSS
BASS JOG1
XCIN
BYTE
USB_VE
USB_TE
VOL_LED
MMOD0
XCOUT
CNVSS
VCC
XIN
SYS6V
SYNC
CD/USB_L
D3.3V
MMODO.ERROR
USB_IRQ
D5V
RST
DGND
USB_SCL
USB_SDA
LOADING
3.3V
DGND
LD_SW
REST_SW
PGND
+7.5V
+7.5V
CD_OPEN SW
VERIFY.ERROR
DGND
STIN
STREQ
DGND
DGND
DGND
CD_MLD
CD_RST
USB_RST
STCLK
CD_CLK
CD_DATA
TIMEOUT.ERROR
CD_STAT
LOUT
TX
BLCK
MLD
STAT
MCLK
AGND
3.3V
BLKCK
SRDATA
MDATA
LRCLK
ROUT
A_GND
CD/USB_R
1
3
2
K9ZZ00001279
E2001
1
2
CN2001
P1
P1
1000P
C2041
1000P
C2042
K2005
Содержание SA-AK180PN
Страница 21: ...21 Fig 3 Fig 4 ...
Страница 22: ...22 Fig 5 ...
Страница 33: ...33 9 2 Main Components and P C B Locations ...
Страница 72: ...72 ...
Страница 96: ...96 ...