Block Diagram; Servo & System Control - Panasonic SA-AKX54PH Service Manual

14 Block Diagram

14.1. Servo & System Control
: CD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
CD MECHANISM UNIT
BRS11C
OPTICAL
PICKUP UNIT
FP8201
16
FP8201
15
FP8201
20
CD TRACKING SIGNAL
FP8201
19
FP8201
14
FP8201
10
FP8201 MD/LPD
5
FP8201 CD-LD
6
Q8201
LASER DRIVE
3.3V
FP8201
F+
23
FP8201 F-
24
FP8201 T+
22
FP8201
T-
21
M7302*
SPINDLEMOTOR
+ SPM- CN7002 FP8251
9
CN7002 FP8251
SPM+
10
CN7002 FP8251
TRV+
1 10
+ TRV- CN7002 FP8251
2
M7301*
LOADING P.C.B.
TRAVERSE MOTOR
CN7001 CN7002 FP8251
LDM+ LDM+
5 3
CN7001 LDM- LDM- CN7002 FP8251
4 4
S7201
RESET
REST SW CN7002 FP8251
7
CN7001 OPEN SW OPEN SW CN7002 FP8251
3 5
CN7001 CLOSE SW CLOSE SW CN7002 FP8251
1 8
CD INTERFACE P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY
: USB SIGNAL LINE
CD SERVO P.C.B.
IC8001
IC8051 MN6627992AB
SERVO
C3ABPG000163
64M SDRAM PROCESSOR
USBDM1 123
TC - 1
A0 ~ A11
USBDP1 125
TC - 2
D0 ~ D7
IC8401
C3FBMY000303
16M FLASH
MEMORY
SCLK 6 33 CLKSF
5
SI 34 IO0SF
SO 2 30 IO1SF
IC8501
C3FBXY000039
2GB NAND
FLASH MEMORY
DAT0 11 38 MSDDAT0
DAT1 12 37 MSDDAT1
DAT2 13 40 MSDDAT2
DAT3 24 39 MSDDAT3
90 XI1
X8101
89 XO1
60 A
58 B
59 C
57 D
P33 135
55 E
SCL5
112
56 F
SREQ/BLKCK 113
SO/STAT 106
61 PD
SI/MDATA 107
MCLK 108
IRQ1A/MLD 105
62 LD
NRST 104
IC8251
C0GBY0000117
5CH MOTOR DRIVER
14 VOFC+
VINFC 1 48 FOP
13 VOFC-
AOUT1L 94
16 VOTK-
AOUT1R 95
VINTK 26
49 TRP
15 VOTK+
AINL 2
SRDATAIN 114 9 SDTO
AINR 1
AUDIOCLK 118 11 MCLK
P85 139 13 PDN
SPM+
17 VOLD+ P31 137 10 LRCK
2
VINLD 23 50 SPOUT
SPM- P32 136 12 SCLK
18 VOLD-
1
TRV+
12 VOSL-
IC8301
VINSL 4 51 TRVP
C0FBAK000026
TRV-
11 VOSL+ DIGITAL AUDIO
9
A/D CONVERTER
P30
134
LDM+
10 VOTR+ REV 7
8
LDM-
9 VOTR- FWD 6
7
REST SW
4
OPEN SW
6
CLOSE SW
3
MAIN P.C.B.
D- FP8101 CN2009 D-
29 2
FP8101 CN2009
D+ D+
28 3
IC2003
RFKWMAKX54M0
MICROPROCESSOR
15 XI
X2000
16 XO
13 XTIN
X2001
12 XTOUT
IC2006
C3EBEY000037
EEPROM
SCL 6 36 EE CLK
SDA 5 34 EE DATA
19 NRST
Q2011
3.3V RESET
D2008
AMUTE FP8101 CN2009 AMUTE
78 AMUTE
27 4
FP8101 CN2009
USB IN USB IN
62 USB IN
23 8
CD BLKCK FP8101 CN2009 CD BLKCK
64 CD BLKCK
24 7
CD STAT FP8101 CN2009 CD STAT
73 CD STAT
21 10
CD MDATA FP8101 CN2009 CD MDATA
72 CD MDATA
22 9
FP8101 CN2009
CD MCLK CD MCLK
74 CD MCLK
26 5
CD MLD FP8101 CN2009 CD MLD
65 CD MLD
25 6
CD RESET FP8101 CN2009 CD RESET
61 CD RESET
20 11
CD LOUT FP8101 CN2009 CD LOUT
CD L
13 18
CD ROUT FP8101 CN2009 CD ROUT
CD R
15 16
FROM/TO
AUDIO
LCH IN FP8101 CN2009 LCH IN
LCH IN
17 14
RCH IN FP8101 CN2009 RCH IN
RCH IN
19 12
FP8101 CN2009
LD CCW LD CCW
59 LOAD CCW
4 27
LD CW FP8101 CN2009 LD CW
60 LOAD CW
5 26
CD INNER SW FP8101 CN2009 CD INNER SW
58 CD RESET SW
3 28
FP8101 CN2009
CD OPEN SW CD OPEN SW
57 CD OPEN SW
2 29
CD CLOSE SW FP8101 CN2009 CD CLOSE SW
56 CLOSE SW
1 30
68
D- CN2700 ZJ6300* D-
2 2
CN2700 ZJ6300*
D+ D+
3 3
Q2019
CN2700 ZJ6300*
D5V D5V
5V SWITCH
5 5
QR2004
USB REC LED 79 LED DRIVE
EN
EN
EN 71
ECO CTL
ECO CNTRL 29 ECO CTL
PCONT
PCONT 26 PCONT
SMPS BP
SMPS BP
SMPS BP 31
SYNC
SYNC
SYNC 27
OC
OC 70 OC
TEMP DET
TEMP DET 97 TEMP DET
DC DET PWR
DCDET2 28 DC DET PWR
CLIP ATTN
CLIP ATTN 1 CLIP ATTN
BASS SHIFT
BASS SHIFT 80 BASS SHIFT
F HOP
F HOP
F HOP1 42
MODE DA
MODE DA 44 MODE DA
MUTE F
MUTE F 41 MUTE F
ASP CLK
ASP CLK
ASP CLK 3
TU SCLK
TU CLK 23 TU SCLK
TU RST
TU RST 24 TU RST
ASP DATA
ASP DATA 2 ASP DATA
TU SDA
TU SDA
TU SDA 22
TU INT
TU INT
TU INT 25
CLIP SENSOR
CLIP SENSOR 93 CLIP SENSOR
AUTO BASS
AUTO BASS 94 AUTO BASS
MPORT SW
MPORT SW
M.PORT SW 7
DC DET AMP
DC DET AMP
DCDET1 43
POSITIVE CN2005 +
FAN
2
16V CONTROL
CN2005
CIRCUIT NEGATIVE -
1
FAN OUT
FAN OUT1 20
QR2006
IC2012
FAN OUT2 21 SWITCH C0ABBB000067
DUAL OP-AMP
Q2024,Q2025,Q2031,Q2033
SA-AKX54PH/PN SERVO & SYSTEM CONTROL (1/2) BLOCK DIAGRAM
USB P.C.B.
CN6301
USB PORT
VBUS 1 VBUS
2 D-
3 D+
D6300
TO SERVO & SYSTEM CONTROL
BLOCK (2/2)
FROM/TO
POWER SUPPLY
FROM/TO
AUDIO
FAN UNIT