Block Diagram; Main Unit (Su-Htb880) - Panasonic SU-HTB880EB Service Manual

10 Block Diagram

10.1. Main Unit (SU-HTB880)

10.1.1. SYSTEM CONTROL BLOCK DIAGRAM
: AUDIO OUTPUT SIGNAL LINE
FROM
HDMI & AUDIO
TO
POWER SUPPLY
NOTE: " * " REF IS FOR INDICATION ONLY
USB PORT
(FOR SERVICE ONLY)
BLUETOOTH MODULE P.C.B.*
BT X
BT RESET
BT IRQ
BLUETOOTH
BLUETOOTH BT TX
FREQUENCY
DEVICE
CIRCUIT
BT LRCK
BT SCLK
BT FL FR
HDMI P.C.B.
IC2101
C0JBAR000396
DEMULTIPLEXER
CN1000 CN1003
HDMI FL FR HDMI FL FR
HDMI FL FR
3 HDMI
24 7
IC2102
C0JBAR000396
DEMULTIPLEXER
CN1000 CN1003
HDMI SCLK HDMI SCLK
HDMI SCLK
3 HDMI
18 13
IC2103
C0JBAR000396
DEMULTIPLEXER
HDMI LRCK CN1000 CN1003 HDMI LRCK
HDMI LRCK 3 HDMI
19 12
ECO CTR
SD OUT
PCON
SUB PCON
< PW PVCC 20V > +20V
< PW PVDD6V > +6V
< PW OPT3R3V > +3.3V
< PW BK3R9V > +3.9V
D2307 D2303 D2309
< PW FL WL 5V > +5V
< PW 13V > +13V
D2246 D2231
MAIN P.C.B.
IC2000
C1AB00004019
DSP
JK2000
D+ 3 21 USB DP
D- 2 20 USB DM
SPK POS DET2 119
IRQ TOUCH 120
RESET 1
- CN2003
BT RX
109 BT HOST TX
- 7
TOUCH KEY DAT 12 5 SDA
- CN2003
BT RESET
17 BT RESET TOUCH KEY CLK 13 6 SCL
- 8
IC2002
- CN2003
BT IRQ
104 HOST WAKE
- 12 RFKV5077AD...SC-HTB880EB/EG
RFKV5077BD...SC-HTB880GN
- CN2003
BT TX
110 BT HOST RX RFKV5077DD...SC-HTB880PP
- 6
4K EEPROM
- CN2003
BT LRCK
- 4
- CN2003 BT SCLK
NFC IRQ 107
- 3
- CN2003 BT FL FR
- 2
FL STB 123
M MOSI/FL DA 127
CONT 6
BT 1
COM 4 91 HDMI FL/FR(D0)
M SCLK/FL CK 125
IC2001
RFKWMTB880EB
2MB SPI FLASH
CONT 6 103 BT SEL
BT 1
5 SI
COM 4 92 HDMI SCK
6 SCK
M SSB 124 1 CS
M MISO 126 2 SO
CONT 6
BT 1
COM 4 93 HDMI LRCK XTALP 72
X2000
XTALN 73
15 ECO PCONT
16 SD OUT
BUZZER 118
6 PCON
122 SUB PCON
D2312
63 DC DET
IR SWITCH 10
D2302
IR 14
D2308
QR2303
DC DETECT
7 S DET
D2249
D2230
Q2230
SWITCH
40 V DET
47
Q6101
PHOTO DETECTOR
+3.3V 6 3
5 2
SENSOR CN6104 CN6103 SENSOR
4 1
2 2
IC6102
C1ZBZ0005215
TOUCH SENSOR
CN6104 CN6103
INTI INTI TL6104*
10 C5 1
INTB POWER
3 3
CN6104 CN6103 TL6103*
RESET RESET C4 2
9 RESETB VOL-
4 4
TL6102*
C3 3
CN6104 CN6103
SCL SCL VOL+
12 SCLK
6 6
TL6101*
C2 4
SELECTOR
SDA CN6104 CN6103 SDA
11 SDA
7 7 C1 5 TL6100*
BT
PANEL P.C.B.
CN2008 CN3300 CN3301 CN4000*
NFC IRQ NFC IRQ NFC IRQ
14 2 3 3
FL STB CN2008 CN3300 FL STB
3 13
Q3303
FL DA CN2008 CN3300 FL DA
LCD DRIVE
6 10
Q3302
CN2008 CN3300
FL CK FL CK
LCD DRIVE
4 12
+12V
Q3300
SWITCH
D3306 D3307
Q3301
SWITCH
IC3301 IC3302
C0JBAC000363
SWITCH
Q3380
BUZZER
BUZZER CN2008 CN3300 BUZZER
CIRCUIT
1 15
IC3300
C0JBAR000606
SELECTOR
CN2008 CN3300
IR SWITCH IR SWITCH
6 A CH0 3
10 6
REMOTE CN2008 CN3300 REMOTE REMOTE CN3302 CN3303
4 COMMON CH1 1
11 5 3 1
OPTICAL JACK P.C.B.
IC1501
C0JBAC000220
OSCILLATOR
Q1500
CN6106 CN3001 IR BLASTER
REMOTE REMOTE
CIRCUIT
2 2
SC-HTB880EB/EG/GN/PP(SU-HTB880EB/EG/GN/PP) SYSTEM CONTROL BLOCK DIAGRAM
BUTTON P.C.B.
NFC P.C.B.*
NFC
NFC IRQ
CIRCUIT
FL3300
FL DISPLAY
26 STB
20 DIN
23 CLK
7 VH
12 VIN
+5V 1 F+
2 F+
36 F-
37 F-
10 SW
BZ3301
BUZZER
Z3300
REMOTE SENSOR
Z3301
REMOTE SENSOR
REMOTE
REMOTE SENSOR P.C.B.
JK1500
Ir SYSTEM
1
3
+3.3V 2