Panasonic SA-PT460EB / SA-PT460EG Service Manual ▷ View online
17.3. DVD (Audio)
: DVD
: MAIN SIGNAL LINE
AUDIO SIGNAL LINE
: USB SIGNAL LINE
: DVD RF SIGNAL LINE
OPTICAL PICKUP UNIT
ADDRESS
MEMORY
DATA
MEMORY
IC8051
64M SDRAM
ADDRESS
MEMORY
DATA
MEMORY
CLK
NWE
/CAS
/RAS
/CS
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
38
16
17
18
19
35
22
34
33
32
31
30
29
26
25
24
23
53
51
50
48
47
45
44
42
13
11
10
8
7
5
4
2
MCK
NWE
NCAS
NRAS
NCSM
MA11
(DQM3)
MA10
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
MDQ15
MDQ14
MDQ13
MDQ12
MDQ11
MDQ10
MDQ9
MDQ8
MDQ7
MDQ6
MDQ5
MDQ4
MDQ3
MDQ2
MDQ1
MDQ0
IC8001
DV5.0 LSI
RFINP
VN1RF
VN2RF
VN3RF
VN4RF
RFINN
P6
P7
P8
53
55
TO/FROM SYSTEM CONTROL
CPU CLOCK
CPU STATUS
CPU CMD
FP8101
49
CN2001
50
48
FP8101
CN2001
100
18
FP8531
RFP
RFN
19
FP8531
160
162
164
168
170
172
176
178
177
175
171
169
162
164
168
170
172
176
178
177
175
171
169
201
203
207
209
208
206
202
200
198
203
207
209
208
206
202
200
198
199
192
192
190
189
188
189
188
194
181
185
185
167
163
161
159
163
161
159
TD(DVD)
26
TC(DVD)
17
15
TB(DVD)
TA(DVD)
25
95
96
97
98
99
1
2
4
54
FP8101
CN2001
63
62
151
64
58
215
57
76
FP8101
CN2001
12
40
FP8101
CN2001
A MUTE
AIN0
QR8420
MUTING
AND GATE
AND GATE
IC8695
C0JBAA000502
IC8691
C0JBAA000502
25
24
22
21
20
19
18
17
30
10
11
2
1
11
4
148
150
1
4
3
9
LRCK
DRV3
DRV4
DRV5
ADOUT
DACCK
MCLK
LRCK
SDTI1
SDTI2
SDTI3
SDTI4
AINL
AINR
VCOM
12
SCLK
9
SDTO
10
LRCK
MCLK
CSN
CCLK
CDTI
149
2
SRCK
BICK
8
7
6
P11
STBDAC
P10
TRCCLK
59
P12
MIX-L
FP8101
CN2001
14
MIX-R
FP8101
CN2001
16
FL
FP8101
CN2001
18
FR
FP8101
CN2001
20
SL
FP8101
CN2001
22
SR
FP8101
CN2001
24
FP8101
CN2001
30
FP8101
CN2001
28
CNT
FP8101
CN2001
26
SW
LOUT1
ROUT1
ROUT2
ROUT3
LOUT2
LOUT3
ROUT4
DZF1
LOUT4
ZFLAG
MN2DS0018MP
IC8421
AUDIO DAC
C0FBBK000044
IC8422
AUDIO DAC
C0FBAK000026
AUDIO
PCM
CONTROL
REGISTER
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
DECIMATION
FILTER
DECIMATION
FILTER
SERIAL
CLOCK DIVIDER
I/O INTERFACE
VOLTAGE
REFERENCE
I/F
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
TO AUDIO
FROM AUDIO
TO
SYSTEM CONTROL
C3ABPY000011
FP8531
FP8531
FP8531
FP8531
1
2
4
SA-PT460EB/EG DVD (AUDIO) BLOCK DIAGRAM
P5
50
IC9003
X9004
INVERTER GATE
C0JBAB000908
60
65
8
2
3
3
4
5
7
IC8651
32M FLASH MEMORY
ADDRESS
ADDRESS
DATA
ADDRESS
ADDRESS / DATA
NRST
NEXOE
NEXCE
NEXWE
EXADR20
EXADR19
EXADR18
EXADR17
EXADR16
EXADT15
EXADT14
EXADT13
EXADT12
EXADT11
EXADT10
EXADT9
EXADT8
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
EXADT0
XRST 12
28
XOE
XCE 26
11
XWE
A20 10
9
A19
A18 16
17
A17
A16 48
1
A15
A14 2
3
A13
A12 4
5
A11
A10 6
7
A9
A8 8
18
A7
A6 19
20
A5
A4 21
22
A3
A2 23
24
A1
A0 25
45
DQ15
DQ14 43
41
DQ13
DQ12 39
36
DQ11
DQ10 34
32
DQ9
DQ8 30
DQ7 44
DQ6 42
DQ5 40
38
DQ4
DQ3 35
33
DQ2
31
DQ1
DQ0 29
212
42
41
40
39
38
37
36
29
28
27
26
25
24
23
22
41
40
39
38
37
36
29
28
27
26
25
24
23
22
21
35
34
30
45
35
34
30
45
31
213
214
214
70
IC9002
LATCH
LE
11
D8 9
D7
D6
8
7
D5
D4
6
5
D3
D2
4
3
D1
EXADT15
EXADT14
EXADT13
EXADT12
EXADT11
EXADT10
EXADT9
EXADT8
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
EXADT0
2
12
13
14
15
16
17
18
19
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
IC9001
LATCH
LE
11
D8 9
D7
D6
8
7
D5
D4
6
5
D3
D2
4
3
D1
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
EXADT0
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
EXADT0
2
12
13
14
15
16
17
18
19
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
C0JBAZ001251
C0JBAZ001251
RFKWMH32B320
3
1
3
OPTICAL IN
JK8001
EXTRG1
75
IECINPUT
4
6
USB
D +
D -
1
CN6402
VBUS OUT
2
FP9001
1
FP9001
2
FP9001
3
5
CN6401
CN6402
CN6401
CN6402
CN6401
4
IC9005
OC
EN
IN
IN
OUT
OUT
6
OUT
C0DBZYY00266
QR9030
LEVEL
SHIFTER
USB VBUS
USB OVER
D+5V
146
ROUT
144
LOUT
60
65
P13
DRV2
REGULATOR
SA-PT460EB / SA-PT460EG
89
17.4. DVD (HDMI)
: DVD
: DVD VIDEO SIGNAL LINE
: MAIN SIGNAL LINE
AUDIO SIGNAL LINE
P14
VCLK
AUOT0
AUOT2
AUOT1
DMXOUT
SRCK
LRCK
ADAC-CLK
AUDIODIGITAL
OSC27M
X8621
OSCO
OSCI
NRST
TRCDATA2
P1
P2
FG
HDMI TRANSMITTER
MN864702A
HDMI
(AV OUT)
P3901
IC8001
DV5.0 LSI
MN2DS0018MP
61
156
155
70
5
6
1
1
79
46
47
71
PCLK IN
HCLK
HSDA
HSCL
NRESET
107
NIRQ
HPD
SDA
SCL
10
119
120
121
12
14
16
18
20
22
24
8
TXCM
TXCP
TX0M
TX0P
TX1M
TX1P
TX2M
TX2P
EXT SWING
D2-
D2 GND
D2+
D1-
D1 GND
D1+
D0-
D0 GND
D0+
CLK-
CLK GND
HDMISDA
HDMISCL
HOTPLG
CEC
18
+ 5V
CLK+
OUT
1
OUT
RESET
C0EBA0000039
C0JBAB000907
( NOT SUPPLIED)
SDA
SDA
HOTPLG
HDMIRST
NRESET
TXRST
SCL
SCL
RESET
C0EBE0000456
IC8606
16M EEPROM
IC8611
AND GATE
C0JBAA000501
IC8901
TRANSFORMER TEMP DETECT
2
4
1
IC8601
IC3901
117
114
113
CEC CIRCUIT
Q3941,Q3942,Q3943
AMSDI0
AMSDI1
AMSDI2
AMSDI3
AMDAWS
AMDACL
AUDIO I/F
VIDEO I/F
DRV5
SRCK
LRCK
DRV3
DRV4
ADOUT
38
37
36
35
41
151
63
62
149
150
64
45
9
10
11
12
13
14
17
18
EXDT15
EXDT7
EXDT14
EXDT6
EXDT13
EXDT15
EXDT12
EXDT4
EXDT7
EXDT14
EXDT6
EXDT13
EXDT15
EXDT12
EXDT4
DVOUT0
DVOUT1
DVOUT2
DVOUT3
DVOUT4
DVOUT5
DVOUT6
DVOUT7
DVOUT1
DVOUT2
DVOUT3
DVOUT4
DVOUT5
DVOUT6
DVOUT7
D7
D6
D5
D4
D3
D2
D1
D0
87
88
89
90
92
93
94
95
AMRX
AMDAM
DACCK
IEC OUT
33
43
148
152
UP
CONVERTER
&
SQUEEZE
COLOR
SPACE
CONVERTER
AV
CONTROLLER
HDCP
CIPHER /
ENCRYPTOR
TDMS
ENCODER
TDMS
TRANSMITTER
CONFIGURATION
REGISTER
DDC I/F
D+3.3V
D+3.3V
CEC IN
CEC OUT
CONFIGURATION
REGISTER
I2C I/F
LEVEL
SHIFTER
SHIFTER
LEVEL
SHIFTER
SHIFTER
BUFFER
Q3902
Q3903
Q3901
1
2
3
2
3
4
5
6
5
6
7
8
9
8
9
10
11
12
11
12
16
15
19
13
IC8701
111
108
5
4
IN
OUT
TERMINAL VOLTAGE
REGULATOR
IC3952
M + 9V
4
2
C0CBCDC00063
44
45
CN2001 FP8101
CN2001 FP8101
TO/FROM SYSTEM CONTROL
SA-PT460EB/EG DVD (HDMI) BLOCK DIAGRAM
SA-PT460EB / SA-PT460EG
90
17.5. VIDEO
: DVD VIDEO SIGNAL LINE
: IPOD VIDEO SIGNAL LINE
6
4
1
VIDEO BUFFER
IC4102
IC4103
C1AB00001731
2
4
ISOLATION AMP
IC6601
C0ABAA000114
VIN
VOUT 1
6
4
1
VIDEO BUFFER
C1AB00001731
IN1
IN2
SW
OUT
IN1
IN2
SW
OUT
2
IC8001
DV5.0 LSI
MN2DS0018MP
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
RGB H
YC H
FROM
SYSTEM CONTROL
SYSTEM CONTROL
WIDE 1
IPOD VIDEO SEL
VMUTE
VMUTE2
BUFFER
Q8331
BUFFER
Q8335
BUFFER
Q8341
BUFFER
Q8321
BUFFER
Q8325
MUTING
CONTROL
Q2802
1
CN2001
FP8101
3
CN2001
FP8101
5
CN2001
FP8101
7
CN2001
FP8101
9
CN2001
FP8101
13
2
23
CN6003
CN1002
CN1001
SA-PT460EB/EG VIDEO BLOCK DIAGRAM
4
C IN
8
5
14
Y IN
MUTE 1
MUTE 2
CR IN
15
13
CB IN
CY IN
11
C OUT
32
IC4101
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
Q4008
Q4003,D4002
Q4005
MUTING
SWITCH
AV
JK4001
IPOD
GREEN I/O
BLUE I/O
FUNCTION SW
BLANKING I/O
V OUT
RED I/O
Q4002,Q4004
BUFFER
Q4009
INVERTER
Q2803
INVERTER
Q4001
MUTING
CONTROL
11
7
19
15
8
16
Q4007
AMP
11
12
9
14
7
16
13
10
16
7
15
8
17
6
6
17
8
15
CN4001
CN2801
CN2801
CN2801
CN4001
CN4001
CN4001
CN4001
CN4001
CN4001
CN4001
CN4001
DVD A+5V
CN2801
CN2801
CN2801
CN2801
CN2801
22
1
CN4001
CN2801
CN2801
20
3
CN4001
CN2801
27
2
CN2008
CN6001
18V
SA-PT460EB / SA-PT460EG
91
17.6. Audio
Q2848
MUTING
Q2104
MUTING
Q2103
MUTING
CONTROL
Q2845
MUTING
CONTROL
Q2847
MUTING
RECOUT R
RECOUT L
JK4001
3
1
6
2
AV
JK4001
AV
SCART MUTE
FROM
SYSTEM CONTROL
AV MUTE
FROM
SYSTEM CONTROL
MULTIROOM AUX MUTE
FROM
SYSTEM CONTROL
TO
DVD (AUDIO)
IPOD
CN2008
CN6001
CN6003
CN1002
CN1001
27
28
22
24
8
10
7
5
7
5
CN2008
CN6001
CN6003
CN1002
CN1001
CN4001
CN2801
21
2
CN2801
CN4001
21
2
CN2801
CN4001
19
4
29
9
6
CN6003
CN1002
CN1001
C0ABBB000230
IPOD DIFFERENTIAL AMP
5
6
7
-
+
-
+
3
1
2
IC6101
C0JBZS000003
IC4104
QUADRUPPLE ANALOG SWITCH
OUT/IN IN/OUT
SWA
1
3
2
4
5
13
IN/OUT
CONT.B
CONT.A
OUT/IN
SWB
IC2501
LEVEL
PROTECTION
CIRCUIT
PROTECTION
CIRCUIT
CENTER
POP-UP
CIRCUIT
POP-UP
CIRCUIT
SUB IN
MIC IN
C IN
OP IN 1
OP IN 2
OP OUT 2
FLVOL OUT
FRVOL OUT
FLF IN
FRF IN
SL OUT
SR OUT
FL OUT
FR OUT
C OUT
SURROUND L
SURROUND R
FRONT L
FRONT R
CENTER
SUBOUT
OP OUT 1
46
C1AB00002735
AUDIO SIGNAL PROCESSOR
FL IN
SL IN
SR IN
INL2
INR2
INL3
INR4
INR3
INL4
RECOUTR
RECOUTL
AUX L (WHITE)
JK2001
FLSEL OUT
FRSEL OUT
FLVOL IN
FRVOL IN
SLVOL IN
SRVOL IN
CVOL IN
SUBVOL IN
SLSEL OUT
SRSEL OUT
CSEL OUT
SUBSEL OUT
IC2101
AUX R (RED)
JK2001
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AGC
AMP
AMP
AMP
AMP
H BASS
ASS
TONE
INL1
INR1
AMP
100
MIX R
MIX L
TUN R-CH
TUN L-CH
DOCK L-CH
DOCK R-CH
TV R-CH
TV L-CH
SCART L-CH
SCART R-CH
FR IN
RMPORT L
RMPORT R
99
90
89
92
91
93
95
86
85
82
81
79
78
80
77
77
97
62
63
12
21
36
35
22
60
20
37
23
52
34
13
19
FRF IN
15
27
14
30
16
44
SRVOL OUT
SLVOL OUT
CVOL OUT
39
25
32
SRF IN
CF IN
SLF IN
40
26
31
48
47
45
46
MCU
I/F
I/F
DVD FR
DVD FL
DVD SR
DVD SL
DVD CNT
DVD SUBW
96
94
C0AABB000125
IC2102
HEADPHONE AMP
5
6
7
-
+
-
+
3
1
Q2203
Q2101
MUTING
CONTROL
MUTING
17
41
18
2
ASP CLK
ASP DAT
FROM
SYSTEM
CONTROL
FROM
DVD (AUDIO)
SENSE 1
HP MUTE
FROM SYSTEM CONTROL
TO SYSTEM CONTROL
SA-PT460EB/EG AUDIO BLOCK DIAGRAM
SUBWOOFER
TUNER PACK
JK6901
HP DETECT
CENTER POP-UP
TO SYSTEM CONTROL
HEADPHONE
7
6
1
2
3
4
5
INR5
INL5
88
87
Q2102
MUTING
TO
DIGITAL AUDIO AMP
TO DIGITAL AUDIO AMP
FROM
SYSTEM CONTROL
26
CN2001
FP8101
24
CN2001
FP8101
20
CN2001
FP8101
22
CN2001
FP8101
16
CN2001
FP8101
18
CN2001
FP8101
12
CN2001
FP8101
14
CN2001
FP8101
5
7
CN2002
CN2002
1
17
CN5050
CN2009
3
15
CN5050
CN2009
7
11
CN5050
CN2009
9
CN5050
CN2009
11
7
CN5050
CN2009
5
13
CN5050
CN2009
CN2007 CN6904
15
3
17
1
CN2007 CN6904
HP L-CH
HP R-CH
1
22
CN2801
CN4001
5
18
CN2801
CN4001
28
CN2001
FP8101
30
CN2001
FP8101
CLOCK
DATA
A(A)IN
A(B)IN
A(A)OUT
A(B)OUT
L IN
R IN
L OUT
AIN L
AIN R
R OUT
Q2501,Q2502
C0ABBB000230
CENTER POP-UP AMP
: FM SIGNAL LINE
: MAIN SIGNAL LINE
: IPOD AUDIO SIGNAL LINE
: TV AUDIO SIGNAL LINE
SA-PT460EB / SA-PT460EG
92
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