Panasonic TC-15DT2 Service Manual ▷ View online
14 Block and Schematic Diagram
14.1. Schematic Diagram Notes
TC-15DT2
53
14.2. DVD Overall Block Diagram
OPTICAL
PICK UP
UNIT
PICK UP
UNIT
FRONT
END
PROCESSOR
(FEP)
END
PROCESSOR
(FEP)
DIGITAL
SERVO
CONTROLLER
(DSC)
SERVO
CONTROLLER
(DSC)
OPTICAL
DISC
CONTROLLER
(ODC)
DISC
CONTROLLER
(ODC)
AV
DECODER
(AV DEC)
DECODER
(AV DEC)
IC5202
IC2001
IC7001
IC3001
IC6201
IC6302
IC3071
IC5201
IC2511
SPINDLE
MOTOR
DRIVE
MOTOR
DRIVE
4 ch
MOTOR
DRIVE
MOTOR
DRIVE
SPINDLE
MOTOR
MOTOR
LOADING
MOTOR
MOTOR
STEPPING
MOTOR
MOTOR
FOCUS
MOTOR
MOTOR
TRACKING
MOTOR
MOTOR
AUDIO1
(FL, FR)
(FL, FR)
IC4252
AUDIO2
(SL, SR)
(SL, SR)
IC4253
AUDIO3
(CNT, SW)
(CNT, SW)
IC4254
AUDIO
D/A
CONVERTER
D/A
CONVERTER
IC3201
16.9MHz
FLASH
ROM
ROM
MAIN
CPU
16BIT
SRAM
CB(B)
Y(G)
CR(R)
S-VIDEO OUT
Y
C
C
TC-15DT2
54
14.3. DVD Servo Block Diagram
IC6201
(CPU)
IC6301
OPTICAL PICK UP UNIT
(EEPROM)
IC2001
(DSC)
TRSDRV-A
TRSDRV-B
TRACKING DRIVE
FOCUS DRIVE
TRV-SW
ECR
ROTN
RDTP
RDCKN
RDCKP
TE
TBAL
FE
FBAL
LDONB
LDONA
JIT OUT
BDO
OF TR
EC
FG
FGC
SS
BRK
TRAY SET1
TRAY SET2
TRAY OPEN
TRAY CLOSE
IC5202
(FEP)
VIN6
VIN5
VIN1
VIN2
VIN3
VIN4
SEN
SCK
STD1
STNBY
CPSEN
CPCEN
CPUIRQ
SBT1
SBO1
SB11
DAT0
DAT1
DAT2
DAT3
D
C
O
IC7001
(ODC)
IC2511
STEPPING MOTOR UNIT
OPTICAL PICK UP UNIT
SPINDLE MOTOR UNIT
LOADING MOTOR UNIT
(MOTOR DRIVE)
RF SIGNAL
SPINDLE MOTOR DRIVE SIGNAL
STEPPING MOTOR DRIVE SIGNAL
TRACKING ERROR SIGNAL
FOCUS ERROR SIGNAL
IC2501
(SPINDLE MOTOR DRIVE)
QR2502
QR2503
S2601
HALL1
LOAD M+
LOAD M-
TRAY OPEN
TRAY CLOSE
M2601
LOADING
MOTOR
MOTOR
47
43
94
92
91
95
96
97
42
41
40
48
3
2
49
28
26
23
60
61
62
63
35
36
38
33
34
50
91
28
20
9
93
13
98
12
18
17
3
1
2
2
81
64
44
65
66
12
13
8
7
18
19
11
16
10
14
1
9
16
12
15
25
27
LASER DIODE
PHOTO DETECTOR
A1
A2
A3
A3
A4
B1
B2
B3
B4
HEAD
AMP
Q5201
LD DRIVE
INTERFACE
22
20
19
21
52
70
55
72
50
60
76
71
6
5
2
23
37
3
1
4
5
QR2501
3
1
4
5
107
128
121
120
111
115
114
113
112
104
105
102
103
TRAVERSE SWITCH
AMP
FIN
RIN
BRK
SS
FGC
FG
EC
ECR
26
OPIN4-
23
OPIN3-
3
OPIN1-
6
OPIN2-
H3-
H3+
H2-
H2+
H1-
H1+
A1
A2
A3
M3
M2
M1
H1+
H1-
H2+
H2-
H3+
H3-
TRV-SW
ACT F+
ACT F-
ACT T+
ACT T-
OUT1
OUT2
AMP
AMP
HALL2
5
4
HALL3
STEPPING MOTOR
7
VD3-
VD3+
VD4-
VD4+
VD1+
VD1-
VD2+
VD2-
6
16
15
14
13
ACTUATOR
TRACKING
COIL
COIL
FOCUS
COIL
COIL
12
11
11
TRACKING
BALANCE
FOCUS
BALANCE
AMP
3
4
M
TC-15DT2
55
14.4. Power Block Diagrams
TC-15DT2
56
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