Block Diagram And Schematic Diagram; Block Diagram - Pioneer FX-MG8057ZT/UC Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
PU UNIT(SERVICE)
(PX1)
MD
LD+
LD
MD
LD-
A+C,B+D,
E,F
HOLOGRAM
UNIT
FO+
FOCUS ACT
TO+
TRACKING ACT
B
H
PCB UNIT(M2 UNIT)
MOTOR
CN1
DRIVER
SPINDLE
2
A3
19
3
M
EC 5
A2
5
A1
IC 1
BA6849FS
S8 CLAMP
CLAMP
2
S7 HOME
HOME
1
M3 CARRIAGE
M
C
M2 ELV
M
D
PCB UNIT
(LED)
D
E
PCB UNIT
(LOAD)
E
F
16
1
2
F
G
PCB UNIT
PCB UNIT(SIDE)
CN11
CN12
CN41
MD 23
23
23
10
LD+
2 14 14
32
LD-
1 13 13
33
FOP
16 28 28 18
TOP
26
14 26 20
CN42
SIN(EC)
5
6 6 40
CLAMP
2 9 36
9
HOME
1
37
10 10
S41 LOAD3
LOADSW2
1
1 45
S11 CAMCLMP
50
COP
11 34
11
COM
12 35
12
M1 CAMGEAR
CGM
3
M
CGP
1
CN31
CN14
ELP
1
1 15
ELM
2 13
2
S32 CAMEOK
CAMOK
5 11
5
S31 CAMLOAD
CAMLOAD
7
7 10
LED
8 12
8
D31 D32
VR11
ELVSNS
VR1 ELV SENSE 46
EREF
48
CN13
LOADPHT
2 7
Q22 Q21
S21 LOAD1
LOADSW1
1
8
S22 LOAD2
LOADING
LOP
4 6
M
LOM
5 5
FX-MG8057ZT/UC
2
3
C
CONTROL UNIT(G2T)
CN101 V+5
10
96
23
PD
97
LD
32
Q101
33 IC 201
UPD63711GC
A+C,B+D,E,F CD CONTROL
18
20
40
18
36
OUT1+
15
OUT2-
26
37
OPOUT
COP 19
3+3ch
OUT3+
20
45 COM DRIVER
OUT3-
ELP 2
IC 301
50 OUT5-
ELM 3 BD7962FM
OUT5+
34
LOP 21
OUT4+
35
LOM
22
OUT4-
CGM 34
OUT6+
CGP 35
OUT6-
8
LDCONT2
9
LDCONT3
3
24
LDCONT1
1
15
13
11
10
12 VD
46
48
7
8
6
5
3
16
L-OUT
3.3V - 5V CONVERTER
34 3 1,2 9
LRCKIN ZLRCK
32 6 5,6
8
IC504(1/2)
SCKIN ZSCK
TC74VHCT08AFT
5V - 3.3V CONVERTER
IC505(1/2)
TC74VHC541FT
DOUT,LRCK,
SCKO,RADV,
SBSY
SERVO DSP I/F
XSI,XSO,XSCK,XSTB,XAO,XRST,FOK,LOCK,
TSI,TSO,TSCK,TSTB,PACK,SBSY TC74VHCT08AFT
VD
14
9
29
MUTE CONT
MOTOR CONTROL
ELV1,ELV2,ELVCONT,LD1,LD2,
LOCONT,CG1,CG2
CLAMP 72
HOME2
HOME 79
HOME
LOADSW2 82
LOADSW2
CAMCLMP
23
CAMCLMP
ELVSNS 91
ELVSENS
EREF
92
EREFF
CAMOK 21 CAMOK
CAMLOAD 22 CAMLOAD
LOADPHT 89 LOADPHT
LOADSW1 81 LOADSW1
VREF
96
Q702(2/2)
4
3V
1
V
IC501
BU9423AKS
SHOCK PROOF
BUFFER RAM
CONTROLLER
IC502
HY57V161610ET
ZSENSE
15
9,10
IC504(2/2) IC505(2/2)
TC74VHC541FT
8 YMDATA,
YMLD,
YMCLK
98 14 VDD
ZSENSE
VCC2
74
CDMUTE
BSI,BSO,
10
reset
37
IC702
VDCONT
PEG024B
94
VDIN VD
MECHANISM
CONTROLLER
adena TEMP
85 93
Q702(1/2)
VDD
3V REGULATOR
VD
IC 302
5
3V
S-L2980A33MC-C6S
1
V+5
4