Panasonic SA-PT150EE Simplified Service Manual ▷ View online
4 Voltage & Waveform Chart
4.1. Mic P.C.B.
Ref No.
MODE
1
2
3
4
5
6
7
8
CD PLAY
0
0
0
-6.9
0
0
0
6.9
STANDBY
0
0
0
-6.9
0
0
0
7
Ref No.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CD PLAY
-
2.6
2.6
2.6
2.6
0.6
0.6
0
2.6
2.6
2.6
2.6
2.6
0.9
5.2
-
STANDBY
-
2.6
2.6
2.6
2.6
0.6
0.6
0
2.6
2.6
2.6
2.6
2.6
0.9
5.2
-
Ref No.
MODE
1
2
3
4
5
6
7
8
CD PLAY
6.6
0
0
-6.9
0
0
0.1
6.9
STANDBY
6.6
0
0
-6.9
0
0
0.1
7
Ref No.
MODE
E
C
B
E
C
B
E
C
B
CD PLAY
0
0
0
0
0
5
0
0
0
STANDBY
0
0
0
0
0
5
0
0
0
IC7000
SA-PT150EE MIC P.C.B.
IC7100
IC7200
Q7102
Q7101
Q7100
13
SA-PT150EE
14
SA-PT150EE
5 Block Diagram
5.1. System Control
(VOLUME)
VR6800
100
Q2006
S902
SYSTEM CONTROL
IC2018
C2CBYY000438
SA-PT150EE SYSTEM CONTROL BLOCK DIAGRAM
Q2030
CONTROL
VREF
BRAKE H
VCC
VREF
TRY CW
TRY CCW
MOTOR
TRAY
LOADING
C0GAY0000013
TRAY LOADING MOTOR DRIVE
IC904
CONTROL
DRIVE
7
3
2
8
1
9
2
12
3
13
15
30
4
TRAY CLOSE
DVD CMD
TUN CLK
36
TUN DI
38
DVD CLK
28
DVD STAT
29
DVD MUTE
42
TUN SD
35
TUN DO
37
ECS
25
ASP CLK 83
ASP DAT 84
MIC EN
21
ECK
24
EDA
23
SYNC 19
DC DET2 88
DC DET1 70
JOG A
(VOL UP)
76
JOG B
(VOL DOWN) 77
STYB
MUTE FRONT
68
PCONT 40
MUTE F SW
69
71
MUTE C S
MUTE C
67
VCC CTRL 65
KEY2 91
KEY1 97
DC DET1
MUTE F SW
MUTE FRONT
STYB
Q2004
D6900
DRIVE
LED
IC2004
EEPROM
(Not Supplied)
CS
DO
SK
DI
FL DISPLAY
G1
P17
G10
P1
G1
P17
G10
P1
FL6901
DISPLAY DRIVER
IC6901
C0HBB0000057
FLD CLK
D IN
FL2
3
4
6
5
ASP CLK
ASP DAT
SCART MUTE 79
SCART MUTE
TO/FROM
AUDIO
TO
AUDIO
RGB
RGB
81
YC H
YC H
82
WIDE 1
WIDE 1
80
VMUTE
VIDEO MUTE
46
TO
DVD VIDEO
87
STB
18
CLK
85
7
8
9
FLD OUT
RMT
OSC
5
(REMOTE SENSOR)
Z6900
98
86
FLD STB
FL1
M+9V
OPEN
RESET
X IN
X OUT
X2001
10MHz
Q2003
RESET
VREF
SYS6V
TUN CLK
TUN DI
TUN SD
TUN ST
TUNER PACK
SYNC
DC DET2
PCONT
VCC CTRL
ZFLAG
1
3
7
4
S901
1
TRAY OPEN
PLAY
2
H2004
CS901
CS901
DVD CLK
DVD STAT
DVD CMD
FP8101
2
CN2001
FP8101 CN2001
FP8101 CN2001
CN2002
2
CN2002
CN2002
CN2002
3
4
6
1
FP8101 CN2001
23
3
VREF
S6801
S6802
S6803
S6804
S6805
FORWARD
REVERSE
PLAY
STOP
S6800
5
CN6001
H6004
CN2007
CN2005
3
H6004
H6004
CN2005
1
CN2005
2
POWER
S6806
SELECTOR
OPEN/CLOSE
CN6001
2
CN2007
CN6001
11
CN2007
CN6001
4
CN2007
CN6001
10
CN2007
CN6001
12
CN2007
VREF
VREF
VREF
VREF
VREF
AMP & POWER
TO/FROM
DVD (VIDEO/ AUDIO)
TO/FROM
H2004
CS901 H2004
CS901 H2004
CS901 H2004
STANDBY LED
VREF
FROM
AMP & POWER
AMP & POWER
8
CN2007
CN6001
6
CN2007
CN6001
30
-VP
-VP
STBLED
SA-PT150EE
15
5.2. DVD (Servo)
1
-
FP8251
2
-
FP8251
MOTOR
SPINDLE
M
3
-
FP8251
4
-
FP8251
CH3
CH3
VCC2-Vf
2
2
VCC2-Vf
CH4
CH4
-
+
+
2
VCC1
CH2
CH2
CH1
CH1
OPIN+
OPIN-
4
5
+
-
MOTOR
TRAVERS
M
BIAS2
+
-
LDIN
24
25
1
VO3-
18
+
-
-
VO3+
17
+
-
-
SHIFT
LEVEL
VO4-
16
+
-
-
VO4+
15
-
+
-
+
+
-
+
+
SHIFT
LEVEL
+
-
BIAS1
SHIFT
LEVEL
SHIFT
LEVEL
-
+
-
+
-
+
-
+
VO2-
VO2+
VO1-
VO1+
OPOUT
VIN3
VIN1
VIN2
TRIN
OPTICAL PICK UP UNIT
PHOTO DETECTOR
A3
A4
B3
B4
A2
A1
B2
B1
24
FP8531
F-
22
FP8531
HFM
25
COIL
FOCUS
FP8531
F+
ACTUATOR
COIL
TRACKING
23
FP8531
T-
T+
26
FP8531
(CD)
DIODE
LASER
(DVD)
DIODE
LASER
AMP
HEAD
11
12
13
14
AD1
6
122
66
23
DRV1
PWM1
2
126
127
3
PWM0
DRV0
26
67
VHALF 110
MOTOR DRIVE
48
27
MUTE
CH3
P3
P4
MUTE
CH1,2
9
49
LPC2
P14
LPCO2
LPC1
LPCO1
RFINP
RFINN
VIN10
VIN9
VIN8
VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
VIN1
105
PIN(CD)
FP8531
3
FP8531
PIN(DVD)
103
12
LD DRIVE
11
106
LD+(CD)
FP8531
Q8561,Q8562
SUPPLY CONTROL
SWITCH
QR8571
LD DRIVE
Q8551,Q8552
FP8531
LD+(DVD)
104
9
14
96
RFP
FP8531
FP8531
RFN
95
13
111
112
17
116
FE2(DVD/CD)
FP8531
FP8531
FE1(DVD/CD)
115
16
5
114
SUB2
FP8531
4
FP8531
SUB1
113
118
TD(DVD)
FP8531
19
TC(DVD)
117
18
FP8531
20
FP8531
TB(DVD)
119
TA(DVD)
21
FP8531
DV5.0 LSI
120
20
MUTE
CH4
61
HFMON
D+3.3V
IC8001
IC8251
MN2DS0018MP
C0GBG0000048
SA-PT150EE DVD (SERVO) BLOCK DIAGRAM
TRVFT MUTE
SP MUTE
: DVD HEAD SIGNAL LINE
: DVD RF SIGNAL LINE
: MOTOR DRIVE SIGNAL LINE
: CD HEAD SIGNAL LINE
: TRACKING ERROR SIGNAL LINE
: FOCUS ERROR SIGNAL LINE
SA-PT150EE
16
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