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

97
13 Overall Simplified Block Diagram
PY/PB/PR/Y
IPOD Vout
HDMI
PY/PR/PB/Y
WIRELESS
SUR
HP
DAMP
B/E+MAIN
D-AMP
IC
PWM
iPod/
iPhone
FL
DIGITAL
AUDIO
VIDEO
PWM
HDMI
IC
DV5 LSI
DVD
OPU
DAC
DSP
RGB/Y
ADC
A.S.S.
DAC
FAN
Main
Trans
Backup
Trans
Relay
DC_DC
SMPS
Power Supply
MIC
VIDEO Buffer
TUNER
AUX
iPOD
SELECTOR
AV
ADC
SCART
AUX
FM
OPT
IN
USB
uP
   PWM
Processor
TUNER
DVD MECHANISM
SPEAKERS
98
14 Block Diagram
14.1. Main(Servo)
SA-PT880EE MAIN(SERVO) BLOCK DIAGRAM
: CD/DVD VIDEO INPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
M
M
Q8565
SWITCH
Q8563
SWITCH
Q8564
SWITCH
+
-
-
+
DV5.0 LSI
OPTICAL PICKUP UNIT
TRAVERSE/SPINDLE
MN2DS0018MP
IC8001
MOTOR DRIVER
C0GBG0000048
IC8251
A/a
VIN1
P4 49
EXDT11 8
TRCCLK 76
AD2 123
AD4 124
PWM0 127
PWM1 126
VHALF 110
100
TRVFTMUTE
AMUTE
INNER SW
98 VIN2RF
D/d
VIN2
97 VIN1RF
C/c
PHOTO DIODE
CH1,2 MUTE
LASER DIODE
TRAVERSE
MOTOR
TRAVERSE
INNER SW
SPINDLE
MOTOR
ACTUATOR
TRACKING
COIL
VIN3
99 VIN4RF
95 RFINN
77 TRCDATA0
B/b
VIN4
VIN3RF
115 VIN7
116 VIN8
113 VIN5
114 VIN6
112 VIN9
111 VIN10
E
VIN9
F
VIN10
RF
RF
96 RFINP
9
MUTE1,2
TRCDATA3
VO4+
CH4
CH4
CH3
CH3
VO4-
VO3+
VO3-
80
LDCNT
DRV0 67
DRV1 66
TRV DRV
VHALF
FODRV
SP DRV
TRDRV
AD1 122
CNT
LEVEL
SHIFTER
LEVEL
SHIFTER
28
LDCNT
26
TRIN
1
BIAS1
+
-
24
LDIN
25
15
-
+
16
-
+
17
-
+
-
+
18
OPIN-
5
OPIN+
4
CH1
CH1
VO1+
VO1-
LEVEL
SHIFTER
-
+
14
OPOUT
6
-
+
13
CH2
CH2
VO2+
VO2-
LEVEL
SHIFTER
-
+
12
-
+
11
BIAS1
+
-
3
VIN2
+
-
2
VIN1
+
-
23
VIN3
P3 48
SPMUTE
CH3 MUTE
27
MUTE3
CH4 MUTE
20
MUTE4
16
FP8531
19
FP8531
20
FP8531
15
FP8531
10
FP8531
14
FP8531
109 VREFH
104 LPCO1
103 LPC1
105 LPC2
VC (REF)
VREFH
12
FP8531
CD/DVD SW
DVD CD
OPEN SW
INNER SW
18
FP8531
VR-CD
8
FP8531
VR-DVD
7
FP8531
Q8551,Q8552
DVD LASER
DRIVE
CD LASER
DRIVE
DVD-LD
2
FP8531
106 LPCO2
Q8561,Q8562
CD-LD
6
FP8531
T+
22
FP8531
T-
21
FP8531
FOCUS
COIL
F+
23
FP8531
F-
24
FP8531
17
FP8531
MD
5
FP8531
4
FP8251
5
FP8251
7
FP8251
3
FP8251
TRAVERSE
UNLOAD SW
2
FP8251
6
FP8251
+3.3V
LDIN
ZFLAG
AUDIO MUTING
QR8420
LDIN
INNER SW
OPEN SW
ZFLAG
TRAVERSE UNIT
TRAVERSE UNIT
MAIN P.C.B.
FROM/TO
MAIN(SYSTEM CONTROL)
99
14.2. Main(System Control)
SA-PT880EE MAIN(SYSTEM CONTROL) BLOCK DIAGRAM
5
18
P6001
CN2002
1
CS
2
SK
3
DI
4
DO
MICRO PROCESSOR
RFKWMPT580EE
IC2300
EEPROM
C3EBFY000006
X2301
IC2301
FL DISPLAY DRIVER
C0HBB0000057
IC6001
FLD OUT 27
7
DIN
FL DATA
4
19
P6001
CN2002
FLD CLK 28
FL CLK
3
20
P6001
CN2002
2
2
KEY1 BTN
CN6001 H6803
FLD STB 21
ECS
100
ECK
2
EDA
1
13
I2C SDA
MICRO CONTROLLER
MFI341S2164
IC2400
iPhone DAT
38
12
I2C SCL
iPhone CLK
39
4
nRESET
iPhone RST
40
XCIN(32K)
10
XCOUT(32K)
11
X2300
XIN
15
XOUT
13
FL STB
6
17
P6001
CN2002
RMT
FLD DAT
FLD CLK
FLD STB
KEY1
92
KEY1
LED CTRL
23
LED CONT
POWER
KEY1
LED CTL
8
CLK
9
STB
5
13
43
VDD
VDD
30 -VP
OSC
P16
P1
P16
P1
G6
G1
G6
G1
G9
G7
G9
G7
DP6001
S6801
STOP
S6002
FL DISPLAY
SERIAL
DATA
INTERFACE
OSC
CONTROL
DISPLAY
MEMORY
(24bits x 12 Words)
SEGMENT
DRIVER
GRID
DRIVER
GRID
DRIVER
KEY SCAN
OUTPUT
TIMING
GENERATOR
KEY MATRIX
MEMORY
DIMMING
CIRCUIT
+3.3V
-VP
31
32
F+
F+
F+
1
2
F-
F-
F-
VREF
VREF
1
22
P6001 CN2002
KEY2
91
KEY2
2
21
P6001 CN2002
SELECTOR
S6007
D6800
OPEN/CLOSE
S6807
CONTROL SENSOR
REMOTE
IR6001
Q6800
LED DRIVE
DVD MUTE 60
DVD MUTE
RMT 5
RMT
INNER SW 57
INNER SW
Q2303
SWITCH
UNLOAD SW 56
OPEN SW
DVD CLK 79
CKDOP CPUCLK
DVD STAT 78
DVD CMD 77
CKDOP CPUSTAT
CKDOP CPUCMD
CEC IN OUT
TRAY CCW L 58
Q2302
SWITCH
TRAY CW H 59
SEL A
61
SEL A
SEL A
SEL B
90
SEL B
DAP/DSP I2CCLK
29
DSP SCK
DAP/DSP I2CDAT
30
DSP SDA
DSP RESET
69
DSP RESET
DSP MUTE
70
DSP MUTE
SEL B
DAP RST
71
DAP MUTE
34
TUN RST
37
TUN REST
TUN RST
TUN SDCLK
24
TUN SCLK
TUN SCLK 
TUN SDIO
22
TUN SDIO
TUN SDIO
APD
89
APD
APD
CEC IO
CEC 17
VOL -
S6006
VOL +
S6005
PLAY
S6003
ZFLAG
OPEN SW
CPUCLK
iPod OC 80
iPod OC
iPod OC
iPod ACC 83
iPod ACC
iPod ACC
iPod CTRL SW 72
iPod CTRL SW
iPod CTRL SW
DC DET1 25
DC DET1
DC DET
CPUSTAT
INNER SW
iPod VIDEOSEL
VMUTE
BATT PCONT 82
BATTPCONT
BATTPCONT
VOL0 CTRL 75
VOL0 CTRL
VOL0 CTRL
LDIN
CPUCMD
DC DET2
26
4
15
CN2006
CN5402
DC DET2
SYNC
19
SYNC
PCONT
50
PCONT
ECO CTRL
4
ECO_CTL
DSP RESET
DSP MUTE
DSP SDA
DSP SCK
UART TX 35
UART TX
4
12
CN1002
18
CN1001
CN2007
iPod DET 74
iPod DET
CN1002
30
CN1001
CN2007
12
4
UART RX 36
UART RX
PCONT 50
PCONT
CN1002
19
CN1001
CN2007
3
13
iPod/iPhone
Q2601
SWITCH
QR2605
PCONT SWITCH
QR2606
PCONT SWITCH
Q2602
SWITCH
Q2304
SWITCH
3
16
CN5402 CN2006
4
15
CN5402 CN2006
16
3
CN5402 CN2006
DAP RST
1
18
CN5402 CN2006
DAP MUTE
2
17
CN5402 CN2006
1
1
CN2004
JW2*
9
9
CN2004
JW2*
10
13
CN2002
P6001
3
3
CN6001
H6803
10
10
CN2004
JW2*
3
3
CN2004
JW2*
FROM/TO
POWER SUPPLY
FROM/TO
MAIN(SERVO)
TO
ANALOG VIDEO
FROM/TO
MAIN(VIDEO)
FROM/TO
POWER SUPPLY
FROM/TO
MAIN(UP-CON)
FROM/TO
DIGITAL AUDIO
FROM/TO
MAIN(AUDIO)
iPod VIDEO SEL 49
VMUTE 53
iPod VIDEOSEL
VMUTE
Q2730
SWITCH
MAIN P.C.B.
FL P.C.B.
iPod/iPhone P.C.B.
FL P.C.B.
SMPS P.C.B.
D-AMP P.C.B.
POWER BUTTON P.C.B.
MIC SW
ECHO MUTE
ECHO LVL2
ECHO LVL1
86
18
7
6
ECHO LVL 1
ECHO LVL 2
ECHO MUTE
MIC SW
3
6
CN7000 CN2000
4
5
CN2000
CN7000
2
7
CN7000 CN2000
1
8
CN7000 CN2000
FROM/TO
MAIN(AUDIO)
MIC P.C.B.
WL OFF SW
73
WL OFF SW
WL OFF SW
DIGITAL
TRANSMITTER
FX CLK
FX CLK
FX DI
FX DI
FX DO
FX DO
FX DET
FX DET
WIRELESS ADAPTER P.C.B.
9
9
CN3001
11
CN3000
CN2008
CN3001
13
CN3000
CN2008
11
7
CN3001
12
CN3000
CN2008
17
1
CN3001
16
CN3000
CN2008
10
8
48
44
47
43
100
14.3. Main(UP-CON)
SA-PT880EE MAIN(UP-CON) BLOCK DIAGRAM
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
TO
MAIN(AUDIO)
FROM/TO
MAIN(SYSTEM CONTROL)
CEC IO
ARC
X8621
HDMI (AV OUT)
P3901
Q3902
LEVEL SHIFTER
DV5.0 LSI
MN2DS0018MP
IC8001
HDMI TRANSMITTER
MN864702A
IC3901
INVERTER
C0JBAB000907
IC8701
AND GATE
C0JBAA000501
IC8901
EXDT15 18
TX2P
24
TX2M
22
TX1P
20
TX1M
18
TX0P
16
TX0M
14
TXCP
12
TXCM
10
DVOUT0
EXDT7 17 DVOUT1
EXDT14 14 DVOUT2
EXDT6 13 DVOUT3
EXDT13 12 DVOUT4
EXDT5 11 DVOUT5
EXDT12 10 DVOUT6
EXDT4 9 DVOUT7
DVOUT0
DVOUT1
DVOUT2
DVOUT3
DVOUT4
DVOUT5
DVOUT6
DVOUT7
P14 61
OUT 4
V CLK
95 D0
94 D1
93 D2
92 D3
90 D4
89 D5
87 D6
88 D7
NRESET
2 INA
OUT 4
1 IN1
38
AMSDI0
36
AMSDI2
37
AMSDI1
35
AMSDI3
41
AMDAWS
33
AMDAM
45
AMDACL
1 D2+
3 D2-
4 D1+
6 D1-
7 D0+
9 D0-
10 CLK+
12 CLK-
16 HDMISDA
PCLKIN
VIDEO I/F
AUDIO I/F
I2C I/F
CONFIGURATION
REGISTER
AUTHENTICATION
KEY EXCHANGE
UP
CONVERTER
&
SQUEEZE
COLOR
SPACE
CONVERTER
AV
CONTROLLER
HDCP
CIPHER /
ENCRYPTOR
TDMS
ENCODER
TDMS
TRANSMITTER
DDC
I/F
117
111
120
SDA
Q3901
SWITCH
Q3904
SWITCH
19 HOTPLG
13 CEC
14 ARC
119
HPD
Q3903
LEVEL SHIFTER
15 HDMISCL
121
SCL
114
LRCK
LRCK
ADAC-CLK
SRCK
HCLK
OSC27M
TXRST
DRV3 64
DRV4 63
DRV5 62
150
DACCK 148
SRCK 149
OSCI 155
OSCO 156
ADOUT 151
AOUT0
AOUT1
AOUT2
HSDA
P1 46
I2C SDA
CEC IN OUT
ARC
NRST 70
NRST
FG 71
HOTPLG
2 IN2
TRCDATATA2 79
HDMIRST
113
108
HSCL
P2 47
I2C SCL
DMIXOUT
43
AMRX
IECOUT 152
AUDIODIGITAL
1
OUT
RESET
C0EBA0000039
IC8601
1
OUT
RESET
C0EBE0000456
IC8606
2Y
1Y
1A
2A
INVERTER
C0JBAB000986
IC3953
4
3
6
1
: HDMI AUDIO INPUT SIGNAL LINE
MAIN P.C.B.
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