Panasonic SA-PT160EE Simplified Service Manual ▷ View online
7 Block Diagram
7.1. System Control
VOLUME JOG
VR6800
100
Q2006
S902
SYSTEM CONTROL
IC2018
C2CBYY000438
SA-PT160EE 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)
(VOL UP)
76
JOG B
(VOL DOWN)
(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
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
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
53
51
52
ECHO LV 2
ECHO LVL 2
ECHO MUTE
ECHO MUTE
ECHO LV 1
ECHO LVL 1
MIC SW
66
MIC SW
SA-PT160EE
21
7.2. DVD (Video)
6
4
1
IN1
IN2
SW
OUT
2
X8621
OSCO
OSCI
NRST
P1
P2
IC8001
DV5.0 LSI
MN2DS0018MP
156
155
70
5
6
1
1
46
47
OUT
1
OUT
RESET
C0EBA0000029
C3EBGC000055
SDA
SDA
SCL
SCL
RESET
C0EBE0000456
IC8606
16M EEPROM
IC8611
CR/PR/R
CB/PB/B
Y/PY/G
131
130
C
Y
129
138
DAC1 OUT
DAC2 OUT
DAC3 OUT
DAC4 OUT
DAC5 OUT 139
IC8601
RGB
YC H
FROM
SYSTEM CONTROL
SYSTEM CONTROL
WIDE 1
VIDEO MUTE
BUFFER
Q8331
BUFFER
Q8335
BUFFER
Q8341
BUFFER
Q8321
BUFFER
Q8325
49
CN2001
FP8101
47
CN2001
FP8101
45
CN2001
FP8101
43
CN2001
FP8101
41
CN2001
FP8101
SA-PT160EE DVD VIDEO BLOCK DIAGRAM
: DVD VIDEO SIGNAL LINE
VIDEO SWITCH
IC1102
C1AB00001731
4
C IN
8
5
14
Y IN
MUTE 1
MUTE 2
CR IN
15
13
CB IN
CY IN
11
C OUT
32
IC1101
VIDEO BUFFER
C9ZB00000461
10
BIAS
6dB
LPF
6 MHz
CLAMP
6dB
LPF
6 MHz
LPF
6 MHz
BIAS
6dB
LPF
12 MHz
BIAS
6dB
LPF
12 MHz
6dB
LPF
12 MHz
CLAMP
+
CY OUT
CY SAG
23
24
75
CR OUT
CR SAG
17
18
75
Y OUT
Y SAG
26
27
75
V OUT
V SAG
29
30
75
CB OUT
CB SAG
20
21
75
75
BIAS
6
CV IN
CLAMP
6dB
L
H
SEL
7
SEL
L
H
REGULATOR
Q1004
Q1003
Q1005
SWITCH
Q1002
SWITCH
SWITCH
JK1001
AV
GREEN I/O
BLUE I/O
FUNK SW
BLK I/O
V OUT
RED I/O
Q1006
BUFFER
Q2805
INVERTER
Q1008
INVERTER
11
7
19
15
8
16
+26V
Q1007
AMP
6
4
1
Y(RED)
JK2001
VIDEO SWITCH
IC2802
C1AB00001731
IN1
IN2
SW
OUT
2
4
C IN
8
5
14
Y IN
MUTE 1
MUTE 2
CR IN
15
13
CB IN
CY IN
11
C OUT
32
IC2801
VIDEO BUFFER
C9ZB00000461
10
VIDEO OUT
JK2001
PR(BLUE)
JK2001
PB(GREEN)
JK2001
BIAS
6dB
LPF
6 MHz
CLAMP
6dB
LPF
6 MHz
LPF
6 MHz
BIAS
6dB
LPF
12 MHz
BIAS
6dB
LPF
12 MHz
6dB
LPF
12 MHz
CLAMP
+
CY OUT
CY SAG
23
24
75
CR OUT
CR SAG
17
18
75
Y OUT
Y SAG
26
27
75
V OUT
V SAG
29
30
75
CB OUT
CB SAG
20
21
75
75
BIAS
6
CV IN
CLAMP
6dB
L
H
SEL
7
SEL
L
H
MUTING
Q2801
MUTING
Q2804
SA-PT160EE
22
7.3. Audio
SUB IN
MIC IN
C IN
OP IN 1
OP IN 2
OP OUT 2
FLVOL OUT
FRVOL OUT
SL OUT
SR OUT
FL OUT
FR OUT
C OUT
FRONT L
FRONT R
CENTER
SUBWOOFER
SURROUND L
SURROUND R
SUBOUT
OP OUT 1
46
C1AB00002463
AUDIO SIGNAL PROCESSOR
FL IN
SL IN
SR IN
INL4
INR4
INL2
INR3
INR2
INL3
RECOUTR
RECOUTL
AUX L
JK2002
FLSEL OUT
FRSEL OUT
FLVOL IN
FRVOL IN
SLVOL IN
SRVOL IN
CVOL IN
SUBVOL IN
SLSEL OUT
SRSEL OUT
CSEL OUT
SUBSEL OUT
IC2102
AUX R
JK2002
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AGC
AMP
AMP
AMP
AMP
H BASS
ASS
TONE
INL1
INR1
AMP
100
TV RCH
TV LCH
MIX R
MIX L
TUN R-CH
TUN L-CH
AUX R-CH
AUX L-CH
FR IN
99
92
91
94
93
89
95
84
83
81
80
82
79
97
64
65
13
22
36
35
23
53
21
37
24
52
34
14
20
28
15
19
16
30
17
44
SRVOL OUT
SLVOL OUT
CVOL OUT
39
26
32
SRF IN
CF IN
SLF IN
40
27
31
48
47
45
46
MCU
I/F
I/F
DVD FR
DVD FL
DVD SR
DVD SL
DVD CNT
DVD SUBW
LINEOUT R
LINEOUT L
96
90
18
41
MUTE C
ASP CLK
ASP DAT
FROM
SYSTEM CONTROL
FROM
DVD (AUDIO/VIDEO)
SA-PT160EE AUDIO BLOCK DIAGRAM
TUNER PACK
INR5
INL5
88
87
TO
AMP & POWER
25
CN2001
FP8101
27
CN2001
FP8101
31
CN2001
FP8101
29
CN2001
FP8101
35
CN2001
FP8101
33
CN2001
FP8101
39
CN2001
FP8101
37
CN2001
FP8101
5
7
CN2002
CN2002
CP2010
CP2010
CN2010
CN2010
CLOCK
DATA
Q3008
MUTING
Q3009
MUTING
BUFFER
Q3003
FROM
SYSTEM CONTROL
JK1001
3
1
6
2
AV
SCART MUTE
FROM
SYSTEM CONTROL
:FM SIGNAL LINE
:MAIN SIGNAL LINE
:AUX / MIC SIGNAL LINE
Q1200
MUTING
Q1001
MUTING
CONTROL
Q1100
MUTING
MIC SW
7
H6903
CN2006
1
H6903
CN2006
+
_
+
_
MIC AMP
IC2204
C0ABBB000230
VR6081
6
7
2
3
1
+
_
2
3
1
ECHO MUTE
ECHO LV2
FROM/TO
SYSTEM CONTROL
9
IC7100
DIGITAL DELAY WITH ECHO VOLUME
C1BB00001061
LPF1
LPF2
2
A/D
D/A
MAIN
CONTROL
CONTROL
OSC
AUTO
RESET
RESET
20KBIT SRAM
IC7101
C0ABBB000230
MIC AMP
SWITCH
SWITCH
ECHO LV1
Q7100
MUTING
Q7102
Q7101
LPF2OUT
LPF1IN
ASP MICIN
JK6802
7
6
1
2
3
4
5
MIC
MIC SW
5
:TV AUDIO SIGNAL LINE
SA-PT160EE
23
SA-PT160EE
24
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