DOWNLOAD Panasonic SA-PT880EE / SC-PT880EE Service Manual ↓ Size: 11.21 MB | Pages: 127 in PDF or view online for FREE

Model
SA-PT880EE SC-PT880EE
Pages
127
Size
11.21 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD HOME THEATER SOUND SYSTEM
File
sa-pt880ee-sc-pt880ee.pdf
Date
PREV: Panasonic SA-PT870EE / SC-PT870EE Service Manual

Panasonic SA-PT880EE / SC-PT880EE Service Manual ▷ View online

101
14.4. Main(Audio)
 SA-PT880EE MAIN(AUDIO) (1/2) BLOCK DIAGRAM
TO MAIN(AUDIO)
SECTION (2/2)
FROM
MAIN(SYSTEM CONTROL)
FROM
MAIN(SYSTEM CONTROL)
X2951
2
1
6
7
FM ANT
JK2951
Q2800
SWITCH
R
L
AUX
iPod/iPhone
JK2510
4
3
5
MULTIPLEXER
C0JBAR000540
IC2800
A/D CONVERTER
C0FBAK000026
IC8422
DV5.0 LSI
MN2DS0018MP
IC8001
OP-AMP
C0ABBB000189
IC2600
FM RADIO RECEIVER
VUEALLPT040
IC2952
L CH
3
SDT0
9
R CH
13
AUX L
A LIN
TUN REST
A RIN
LOUT 14
2
TUN-LCH
ROUT 13
TUN-RCH
L2
2 FMI
AUX R
15
R2
2
AINL
AIN0
SCLK
12
SRCK
59 P12
DELTA-SIGMA
MODULATOR
DECIMATION
FILTER
SERIAL I/O
INTERFACE
CLOCK
DIVIDER
1
AINR
1
L0
12
R0
9
27
CN1002
CN1001
4
L3
DOCK L
11
28
CN1002
7
CN2007
5
CN2007
CN1001
11
R3
10 A (LSB)
DOCK R
DOCK-LCH
DOCK-RCH
17 DCLK
9 RCLK
5 RST
TUN RST
SEL A
SEL A
Q2805
SWITCH
9 B (MSB)
SEL B
SEL B
TUN SCLK
TUN SDIO
7 SCLK
8 SDIO
TUN SCLK
TUN SDIO
SRCK
149
MCLK
11
ADAC-CLK
DACCK
148
LRCK
10
LRCK
LRCK
150
DRV3 64
DRV4 63
DRV5 62
AOUT0
AOUT1
AOUT2
VIN2RF
VIN1RF
VIN4RF
VIN3RF
VIN7
VIN8
VIN5
VIN6
VIN9
VIN10
RFINP
EXTRG1
OPTICAL
PICKUP UNIT
A/a
VIN1
D/d
VIN2
C/c
VIN3
B/b
VIN4
VIN9
VIN10
RF
RF
JK8001
DIGITAL AUDIO
IN OPTICAL
OPT-IN 3
IECINPUT
100
98
97
99
115
116
113
114
112
111
E
F
96
16
FP8531
19
FP8531
20
FP8531
15
FP8531
10
FP8531
14
FP8531
17
FP8531
75
1
4
5
6
2
3
: AUX/iPod/OPTICAL/HDMI/MIC AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE 
: CD/DVD AUDIO INPUT SIGNAL LINE
191 DQM2
ARC
ARC
APD
FROM
MAIN(UP-CON)
TO
MAIN(SYSTEM CONTROL)
6
7
2
1
OP-AMP
C0ABBB000179
IC2801
5
7
2
1
OP-AMP
C0ABBB000179
IC2802
MAIN P.C.B.
TRAVERSE UNIT
iPod/iPhone P.C.B.
102
SA-PT880EE MAIN(AUDIO) (2/2) BLOCK DIAGRAM
TO MAIN(AUDIO)
SECTION (1/2)
FROM/TO
MAIN(SYSTEM CONTROL)
TO
DIGITAL AUDIO
13
6
CN5402
CN2006
12
7
CN5402
CN2006
11
8
CN5402
CN2006
8
11
CN5402
CN2006
9
10
CN5402
CN2006
6
13
CN5402
CN2006
DSP RESET
DIGITAL SOUND PROCESSOR
C2HBCA000001
IC2001
3 I2S_IN1
5 I2S_IN3
4 I2S_IN2
I2S OUT1 38
I2S OUT2 35
I2S OUT3 34
DSP I2S OUT1
AMCLK OUT 40
DSP_MCLK OUT
LRCK OUT 36
RESETX 12
DSP MUTE
MUTEX 13
SCL 14
DSP SDA
DSP SCK
SDA 15
DSP_LRCK OUT
DSP RESET
DSP MUTE
DSP SCK
DSP SDA
BCK OUT 37
DSP_BCK OUT
DSP I2S OUT2
DSP I2S OUT3
1 BCK_IN
2 LRCK_IN
17 SYSCLK_IN
1
4
5
6
2
3
: AUX/iPod/OPTICAL/HDMI/MIC AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE 
: CD/DVD AUDIO INPUT SIGNAL LINE
MAIN P.C.B.
D-AMP P.C.B.
I2S EXT 7
LRCK EXT 9
AMCLK EXT 10
BCK EXT 8
A/D CONVERTER
C0FBAK000026
IC2151
SDT0
9
2
AINL
I2S EST
SCLK
12
BCK EXT
DELTA-SIGMA
MODULATOR
DECIMATION
FILTER
SERIAL I/O
INTERFACE
CLOCK
DIVIDER
MCLK
11
AMCLK EXT
LRCK
10
LRCK EXT
2
1
6
7
1
8
CN2000 CN7000
OP-AMP
C0ABBB000189
IC7000
ECHO PROCESSOR
ECHO CIRCUIT
C1AB00002773
Q7100, Q7101, Q7102
IC7100
ECHO LVL 1
ECHO LVL 2
ECHO MUTE
FROM/TO
MAIN(SYSTEM CONTROL)
3
6
CN7000 CN2000
4
5
CN2000
CN7000
2
7
CN7000 CN2000
1
8
CN7000 CN2000
MIC SW
MIC 2
JK7002
2
3
7
8
1
MIC 1
JK7001
2
3
7
8
1
MIC P.C.B.
FROM
MAIN(SYSTEM CONTROL)
WL OFF SW
3
15
CN3001
5
CN3000
CN2008
7
11
CN3001
9
CN3000
CN2008
5
13
CN3001
7
CN3000
CN2008
DIGITAL
TRANSMITTER
WIRELESS ADAPTER P.C.B.
WL BLK OUT
WL LRCK OUT
WL I2S OUT3
1Y
AND GATE
C0JBAA000495
IC2007
1A
1B
2Y
2A
2B
3Y
3A
3B
3
1
2
6
4
5
8
10
9
103
14.5. Main(Video)
SA-PT880EE MAIN(VIDEO) BLOCK DIAGRAM
DV5.0 LSI
MN2DS0018MP
IC8001
42
41
40
39
38
37
36
29
28
27
26
25
24
23
22
160
162
164
168
170
172
176
178
177
175
171
169
167
163
161
159
EXADT0
212
DATA
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
EXADT1
EXADT3
EXADT5
EXADT7
EXADT9
10
A20
A19 9
16
A18
A17 17
48
A16
EXADR20
EXADR19
EXADR18
EXADR17
EXADR16
EXADT11
EXADT13
EXADT15
EXADT2
EXADT4
EXADT6
EXADT8
EXADT10
EXADT12
EXADT14
EXADT0
29
ADDRESS
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
FEXDT15
FEXDT14
FEXDT13
FEXDT12
FEXDT11
FEXDT10
FEXDT9
FEXDT8
FEXDT7
FEXDT6
FEXDT5
FEXDT4
FEXDT3
FEXDT2
FEXDT1
FEXDT0
25
ADDRESS
D8 9
D7
D6
8
7
D5
D4
6
5
D3
D2
4
3
D1
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
EXADT0
FEXDT7
FEXDT6
FEXDT5
FEXDT4
FEXDT3
FEXDT2
FEXDT1
FEXDT0
2
12
13
14
15
16
17
18
19
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
ADDRESS / DATA
ADDRESS / DATA BUS
ADDRESS BUS
ADDRESS BUS
ADDRESS BUS
ADDRESS / DATA BUS
ADDRESS
EXADT15
EXADT14
EXADT13
EXADT12
EXADT11
21
35
34
30
45 P0 (EXADR20)
EXADR19
EXADR18
EXADR17
EXADR16
55 P8
CPU-CLK
53 P6
CPU-CMD
EXADT10
EXADT9
EXADT8
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
SDRAM
C3ABPG000160
IC8051
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53
MEMORY DATA
MEMORY ADDRESS
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
2 DQ0
24
25
26
29
30
31
32
33
34
22
35 A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
23 A0
FLASH MEMORY
RFKWMH52B3D3
REPX0862D
IC8651
LATCH
C0JBAZ001251
IC9001
D8 9
D7
D6
8
7
D5
D4
6
5
D3
D2
4
3
D1
EXADT15
EXADT14
EXADT13
EXADT12
EXADT11
EXADT10
EXADT9
EXADT8
FEXDT15
FEXDT14
FEXDT13
FEXDT12
FEXDT11
FEXDT10
FEXDT9
FEXDT8
2
12
13
14
15
16
17
18
19
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
LATCH
C0JBAZ001251
IC9002
MEMORY ADDRESS
MEMORY DATA
MEMORY DATA BUS
MEMORY ADDRESS BUS
MDQ15
MDQ14
MDQ13
MDQ12
MDQ11
MDQ10
MDQ9
MDQ8
MDQ7
MDQ6
MDQ5
MDQ4
MDQ3
MDQ2
MDQ1
MDQ0
201
203
207
209
208
206
202
200
198
194
199
192
(MA11) DQM3
MA10
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
54 P7
CPU-STAT
TO
ANALOG VIDEO
DAC5OUT
DAC4OUT
139
138
OPTICAL
PICKUP UNIT
A/a
VIN1
100
98 VIN2RF
D/d
VIN2
97 VIN1RF
C/c
VIN3
99 VIN4RF
B/b
VIN4
VIN3RF
115 VIN7
116 VIN8
113 VIN5
114 VIN6
112 VIN9
111 VIN10
E
VIN9
F
VIN10
RF
RF
96 RFINP
16
FP8531
19
FP8531
20
FP8531
15
FP8531
10
FP8531
14
FP8531
17
FP8531
: CD/DVD VIDEO INPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
Q8321
BUFFER
Q8325
BUFFER
C
Y
CPUCLK
CPUSTAT
CPUCMD
C
Y
EEPROM
IC8611
5
6
SDA
SCL
P1 46
I2C SDA
P2 47
I2C SCL
FROM/TO
MAIN(SYSTEM CONTROL)
MAIN P.C.B.
TRAVERSE UNIT
: USB SIGNAL LINE
P5
DRV2
P13
D-
USB OVER
USB VBUS
LOUT
D+
ROUT
50
65
60
144
146
X9004
2Y
1Y
1A
2A
INVERTER
C0JBAB000908
IC9003
IN
OUT
OC
EN
VBUS OUT
+5V
QR9030
INVERTER
VBUS EN
HIGH SIDE SWITCH
IC9006
C0DBZYY00311
USB P.C.B.
USB PORT
CN6402
2
D-
D-
3
D+
D+
1
VBUS
VBUS
5
5
CN6401 FP9001
4
3
6
1
1
3
5
4
4
4
CN6401 FP9001
3
3
CN6401 FP9001
104
14.6. Digital Audio
SA-PT880EE DIGITAL AUDIO BLOCK DIAGRAM
: AUDIO OUTPUT SIGNAL LINE
FROM/TO
MAIN(SYSTEM CONTROL)
FROM/TO
MAIN(SYSTEM CONTROL)
FROM
POWER SUPPLY
FROM
MAIN(AUDIO)
FROM
POWER SUPPLY
D-AMP P.C.B.
+
-
+
-
+
-
+
-
+
-
+
-
FAN
MUX & VOL
PWM
PWM
CONTROL
SERIAL DATA
INTERFACE
SERIAL CONTROL
INTERFACE
SYSTEM CONTROL
PWM 1
PWM SL
PWM SR
PWM FL+
PWM FR+
PWM C+
PWM SW+
38
PWM SW-
PWM SW+
PWM C-
PWM C+
PWM 2
37
PWM 3
36
PWM 4
35
PWM 5
34
PWM 6
33
VALID1
VALID1
VALID2
FAN DC OUT
FAN LOCK
31
VALID2
32
OUT 1
3 /SD
4 INPUT A
6 INPUT B
14 INPUT C
16 INPUT D
5 /RESET AB
15 /RESET CD
DIGITAL AMPLIFIER
CENTER
SUBWOOFER
C1AB00003260
IC5200
PWM FR+
PWM FL+
PWM SR
PWM SL
3 S/D
4 INPUT A
6 INPUT B
14 INPUT C
16 INPUT D
5 /RESET AB
15 /RESET CD
OUT A 33
BST A 35
OUT B 30
BST B 28
OUT D 22
BST D 20
OUT C 25
BST C 27
OUT A 33
BST A 35
OUT B 30
BST B 28
OUT D 22
BST D 20
OUT C 25
BST C 27
DIGITAL AMPLIFIER
SURROUND
(LEFT)
SURROUND
(RIGHT)
C1AB00003260
IC5100
PWM PROCESSOR
C1AB00002461
IC5301
VALID2
VALID1
DAP SDIN1
SDIN1
26
DAP SDIN2
SDIN2
25
DAP SDIN3
SDIN3
24
3
JK5001
4
JK5001
1
JK5001
1
CN5401
3
CN5401
2
JK5001
11
JK5001
12
JK5001
9
JK5001
10
JK5001
FRONT
(LEFT)
7
JK5001
8
JK5001
FRONT
(RIGHT)
5
JK5001
6
JK5001
Q5408, Q5409, Q5414
Q5412,Q5413
Q5400,Q5401,Q5402,
Q5403,Q5404,Q5405
DC DETECT
DC DETECT
QR5401
DC DETECT
ECO CIRCUIT
QR5400
DC DETECT
FAN CONTROL
CIRCUIT
13
6
CN5402
CN2006
12
7
CN5402
CN2006
11
8
CN5402
CN2006
CLOCK RATE / 
ERROR DETECTION
&
PLL
DAP MCLK
MCLK
8
DAP LRCLK
LRCLK
19
DAP SCLK
SCLK
20
8
11
CN5402
CN2006
9
10
CN5402
CN2006
6
13
CN5402
CN2006
DAP SDA 2
SDA
17
3
16
CN5402
CN2006
DAP SCL 2
SCL
18
4
15
CN5402
CN2006
DAP REST
/RESET
9
1
18
CN5402
CN2006
DAP MUTE
/MUTE
16
2
17
CN5402
CN2006
10
9
CN5402
CN2006
17
2
CN5402
CN2006
DCDET
FAN SIGNAL
15
4
CN5402
CN2006
4
AND GATE
C0JBAA000501
IC5405
RESET
C0EBE0000456
IC5401
2
1
4
AND GATE
C0JBAA000501
IC5402
1
2
DCDET
ECO
16
3
CN5402
CN2006
PWM SW-
PWM C-
3
4
1
6
INVERTER
C0JBAB000837
IC5404
MAIN P.C.B.
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