Main (1/2) - Panasonic SA-AK180PN Service Manual

13.2. Main (1/2)

: USB SIGNAL LINE
VCC
Q5
PHOTO INTERRUPTOR
(OPEN)
VCC
Q1
SW3 (TOP)
PHOTO INTERRUPTOR
(UD)
Q2
PHOTO INTERRUPTOR
(CLOSE)
TRAY
LOADING
MOTOR
Q4
PHOTO INTERRUPTOR
(MODE)
Q3
PHOTO INTERRUPTOR
(HOME)
VCC
FOR REFERENCE ONLY
CN7002 CN2801
4 19
CN7002 CN2801
9 14
CN7002 CN2801
11 12
CN7002 CN2801
10 13
CN7002 CN2801
FROM/TO
12 11
CN7002 CN2801
CD SERVO
13 10
CN7002 CN2801
14 9
CN7002 CN2801
16 7
CN7002 CN2801
17 6
CN7002 CN2801
18 5
IC900
MNZSFB5KJM2
USB CONTROLLER
P901 CN3200
STIN 61
16
P901 CN3200
12 OSC0
STCLK 59
13
X900 P901 CN3200
STREQ 54
15
11 OSC1 P901 CN3200
CD CLK 56
8
P901 CN3200
CD DATA 58
11
P901 CN3200
CD MLD 64
17
P901 CN3200
P903 CD STAT 57
10
USB PORT
P901 CN3200
CD NRST 8
18
P901 CN3200
MMOD0 15
22
D- 2 4 USBD-
P901 CN3200
5V 1 VBUS
NRST 14
19
D+ 3 6 USBD+
P901 CN3200
TERR 51
14
P901 CN3200
I2C DATA/ERROR 48
6
P901 CN3200
I2C REQ/WR START 47
5
P901 CN3200
VERR 50
4
P901 CN3200
I2C CLK/WR END 46
3
FOR SOFTWARE
CN2811
6
CN2811
2
CN2811
8
CN2811
7
CN2811
4
CN2811
1
IC2801
RFKWMAK180PN
MICRO-PROCESSOR
OPEN CN2 CN2805
39 OPEN SW
11
CLOSE CN2 CN2805
FL DOUT
37 CLOSE SW
9
CN2 CN2805
HOME SW
38 HOME SW
10
CN2 CN2805
UD
26 UD SENSOR
6
MODE CN2 CN2805
24 MODE SW
3
TOP CN2 CN2805
BASS JOG2
25 TOP SW
5
IC1
BASS JOG1
BA6956AN
TRAY LOADING MOTOR DRIVE
CN2 CN2805
2 7 28 CCW
8
DRIVE CONTROL
CN2 CN2805
4 9 27 CW
7
ROTARY JOG
VREF 1
6 VCC
S7202 CD OPEN CN7002 CN2801
40 CD OPEN SW
3 20
S7201 REST SW
CN7002 CN2801
43 RESETSW
5 18
D2810
41 CR14 CD LOAD (L)
D2811
42 CR14 CD LOAD (H)
44 CD RST
45 STATUS
19 BLKCK
46 MLD
47 MDATA OUT
48 MCLK
13 XOUT
X2815
15 XIN
11 XCOUT
DC DET AMP
X2910
10 XCIN
IC2951
RFKWEAK180PN
EEPROM
23 EE DAT
DI 3
DO 4
SK 2 22 EE CLK
CS 1 21 EE CS
DC DET PWR
7 MMOD0
SMPS BP
33 USB RST
6 USB TE
30 USB SDA
5 USB IRQ/WR START
4 USB VE
ASP CLK
29 USB SCL
ASP DAT
TUNER
MPORTSW
Z3601*
TU SCLK 2 60 TU SCLK
TU SDA 3 59 TU SDA
TU SD
4 61 TU SD
TU ST 6 58 TU ST
9 CNVSS
31 IPOD TXD
32 IPOD RXD
34 BUSY
12 /RESET
Q2812
RESET
VREF
CN2806 CN6001
83
16 12
CN2806 CN6001
FL CLK 82
15 13
CN2806 CN6001
FL CS 84
17 11
CN2806 CN6001
2
25 3 VR6630
BASS CONTROL JOG
CN2806 CN6001
95
24 4
CN2806 CN6001
V JOG A 90
20 8 VR6500
VOLUME JOG
DVREF
CN2806 CN6001
88
19 9 VR6882
ROTARY JOG
DVREF
Z6601
REMOTE
CONTROL SENSOR
CN2806 CN6001
RMT 18 VREF
27 1
MOD DA 67
FHOP 69
68
Q3000, Q3001, Q3002
MUTE F 70
MUTING CONTROL
PCONT 74
IC2741
C0DBGYY00089
VOLTAGE
REGULATOR
Q2745 Q2743
POWER CONTROL POWER SUPPLY IN 5
4 OUT
CTRL 1
VREF
73
72
SYNC 20
MUTE A 63
36
35
81
HP SW 80
POWER
S6100
CN2806 CN6001
KEY1 94
23 5
OPEN/CLOSE EXCHANGE CD DISC 1
S6200 S6201 S6202
CN2806 CN6001
KEY2 93
22 6
USB MUSIC PORT AUX
S6307 S6306 S6305
CN2806 CN6001
KEY3 92
21 7
66
IC6601
FL6601
C0HBB0000057
FL DISPLAY
FL DISPLAY DRIVER
7 D IN
GR1 GR1 F+ 1 1
8 CLK
F- F- 44
GR12 GR12
9 STB
SG1 SG1
1
SG16 SG16
5 OSC
CN6001 CN2806
VEE 30 30
23 5
SYS6V
DBASS
S6109
CD DISC 2 CD DISC 3 CD DISC 4 CD DISC 5 STOP/DEMO
S6203 S6204 S6205 S6206 S6207
FM/AM CD MANUAL EQ+ MANUAL EQ MANUAL EQ-
S6304 S6303 S6302 S6301 S6300
SA-AK180PN/PU MAIN (1/2) BLOCK DIAGRAM
T2900
SWITCHING
TRANSFORMER
FP2901
CN6001 CN2806
9
20 8
1 DC18V
CN6001 CN2806
8
21 7
Q2900
PSAVE
3
CONTROL
D2908
D2909
5
D2903
CN2341A CN5050
17 1
CN2341A CN5050
14 4
FROM/TO
CN2341A CN5050
D-AMP
16 2
CN2341A CN5050
13 5
CN2701* CN5802
10
FROM/TO
POWER
DC DET PWR
CN2701* CN5802
11
CN5802
CN2701*
1
MUTE A
ASP CLK
FROM/TO
ASP DA
MAIN (2/2)
CN2807 CN6807
5 4
CN2807 CN6807
4 5