Block Diagram; Servo/System Control Block Diagram - Panasonic SA-PM24EB Service Manual

15 Block Diagram

15.1. SERVO/SYSTEM CONTROL BLOCK DIAGRAM

: CD AUDIO INPUT SIGNAL LINE : USB SIGNAL LINE
P903
USB PORT
IC7002
BA5948FPE2
OPTICAL PICKUP UNIT DRIVER
M7301*
TRAVERSE MOTOR
+
13 D2-
14 D2+
M7302*
SPLINDLE MOTOR
+
11 D1-
12 D1+
CN7001 F+
15 D3-
16
CN7001
F-
16 D3+
15
ACTUATOR
CN7001
T+
17 D4-
14
CN7001 T-
18 D4+
13
Q7601
CN7001
LD
LASER DRIVE
4
LASER
DIODE 3.3V
CN7001
LPD
11
CN7001 A
7
CN7001 B
PHOTO 9
DIDE
CN7001 E
3
CN7001
F
2
USB P.C.B.
IC900
MNZSFB5KJM2
USB
CONTROLLER
P901 CN802
USB IRQ
I2C REQ/WR START 47
D- 2 4 USBD-
5 18
P901 CN802 USB SCL
D+ 3 6 USBD+ I2C CLK/WR END 46
3 20
P901 CN802 USB SDA
VBUS 1 5V I2C DATA/ERROR 48
6 17
P901 CN802
11 OSCI USB RST
NRST 14
19 4
X900
P901 CN802 VERR
VERR 50
12 OSCO
4 19
P901 CN802 TERR
TERR 51
14 9
P901 CN802
CD RST
CD NRST 8
18 5
P901 CN802
CD STAT
CD STAT 57
10 13
P901 CN802 CD MLD
CD MLD 64
17 6
P901 CN802 CD MDATA
CD DATA 58
11 12
P901 CN802
CD MCLK
CD CLK 56
8 15
CD SERVO P.C.B.
IC7001
MN6627954AMA
SERVO
PROCESSOR
PC1 4 22 PC
IN4 27 24 TRP
IN3 28 25 FOP
IN2 1 23 TRVP
IN1 3 21 SPOUT
CD MCLK
CN7002 CN807
81 X1
MCLK 67
14 9
X7201
CN7002 CN807 CD MDATA
MDATA 68
13 10
80 X2
CN7002 CN807 CD MLD
MLD 69
12 11
CN7002 CN807 STAT
STAT 70
11 12
CN7002 CN807 BLKCK
BLKCK 71
10 13
CN7002 CN807
CD RST
NRST 72
42 LD 9 14
S7201
RESET
CN7002 CN807
REST SW
41 PD
5 18
CN7002 CN807
CD OPEN SW
3 20
S7202
CD OPEN
39 C
40 A
CN7002 CN807
OUTL 56
22 1
38 B
TO AUDIO
CN7002 CN807
37 D
OUTR 59
20 3
35 E
36 F
CN7002 CN807 LOADING
4 19
HEADPHONE P.C.B.
WH902 CN450 HP SW
FROM AUDIO
7 7
MAIN P.C.B.
IC800
RFKWMPM5EB
MICRO PROCESSOR
D805
Q801
FL DATA
FL DATA 4
VREF RESET 19 NRST
FL CLK
FL CLK 6
FL CS
FL CS 3
XI 15
X802
XO 16
OSC1 13
X801
OSC2 12
20 USB IRQ
36 USB SCL
34 USB SDA
24 USB RST
23 VERR
22 TERR
KEY2
KEY2 92
KEY1
KEY1 94
VOL JOG1
VOL JOG 98
RMT
RMT 25
PLL CE
PLL CE 52
PLL CLK
PLL CLK 51
PLL DO
PLL DO 50
PLL DI
PLL DI 49
ASP DATA
ASP DATA 65
ASP CLK
ASP CLK 64
HP MUTE
MUTEHP 5
RDS CLK
33 CD MCLK RDS CLK 74
RDS DATA
RDS DATA 73
31 CD MDATA
35 CD MLD
32 STAT
29 BLKCK
45 CD RST
AMP MUTE
AMP MUTE 90
PCONT2
PCONT2 2
43 REST SW
42 CD OPEN SW
PCONT1
PCONT1 1
HALT
HALT 26
D807
41 OPEN H
DC DET
D806
DCDET 96
40 CLOSE L
7 HP SW
65
IC900
C0HBB0000057
FL DISPLAY DRIVER
CN451 CN900
FL DATA FL DATA
7
2 2 COMMAND SEGMENT
DECODER
DRIVER
SEG1
CN451 CN900 SERIAL
FL CLK FL CLK
8 DATA
1 1
GRID
INTERFACE DISPLAY
DRIVER
RAM
CN451 CN900
FL CS FL CS SEG16
9 (24bits x 12 Words)
3 3
MULTIPLEXED
DRIVER
GRID1
OSC TIMING
OUTPUT
5 OSC
GENERATOR
LATCH
GRID4
KEY MATRIX SHIFT
GRID5
MEMORY REGISTER
DATA
GRID11
SELECTOR
DIMMING
CIRCUIT
S900 S901 S902 S903 S908
POWER REW FF BASS/TREBLE SURROUND
CN451 CN900 KEY2
7 7
S905 S906
S904 S907 S909
CD USB
STOP/-DEMO MUSIC PORT AM/FM
PLAY/PAUSE PLAY/PAUSE
CN451 CN900
KEY1
6 6
CN451 CN900 VR900
VOL JOG1
9 9 VOLUME JOG
Z900
REMOTE CONTROL
SENSOR
CN451 CN900 RMT
VREF
5 5
PLL CE
PLL CLK
PLL DO
PLL DI
ASP DATA FROM/TO AUDIO
ASP CLK
HP MUTE
RDS CLK
RDS DATA
CN806 CN5102
6 6
TO AUDIO
CN806 CN5102
5 5
POWER P.C.B.
CN804 CN5903
FROM/TO
2 2
CN804 CN5903 POWER SUPPLY
1 1
TRANSFORMER P.C.B.
FROM
DC DET
POWER SUPPLY
SA-PM24EB/EG/EP SERVO/SYSTEM CONTROL BLOCK DIAGRAM
PANEL P.C.B.
FL900
FL DISPLAY
F+ 1 FL1
F+
SEG1 2
F- 38 FL2
SEG16
F- 39
GRID1
GRID4
GRID5
GRID11
S910
OPEN/CLOSE