Panasonic BT-LH900P Service Manual page 29

BLOCK DIAGRAM
P6104 MAIN P.C.BOARD
JTAG IC6405<4>
1 +3.3V
2 TDO
3 TDI
6 TMS
7 GND
8 TCK
/SYS RST
P6103
FRONT
1 +5V D+5V
2 GND
IC6105<1>
3 SW DATA
4 SER CLK
5 SW LOAD
6 LED DATA
7 LED LOAD
8 RST
9 GND
10 GND
A+5.0V
IC6300<3>
SYNC IN2
Y
Y IN
R-Y
A/D
R-Y CXA3516AR IC6101<3>
(D+5.0V,D+3.3V)
B-Y
B-Y SCLL
SCL
SDA
SDA
A-5V
P6100
D+5.0V
SDI I/F
(0.35A)
B A
1 +3.3V +5V
2 +3.3V +5V
3 +1.8V
4 +1.8V P CLK
IC6103<1>
5 GND
10 Y(9:0) SDI Y(9:0)
6 GND D19 OUT / 10
7 GND D18 OUT
8 GND D17 OUT
IC6104<1>
9 GND D16 OUT
10 C(9:0) SDI C(9:0)
10 GND D15 OUT / 10
11 GND D14 OUT
12 GND D13 OUT
13 GND D12 OUT
SDICK
14 GND D11 OUT
15 GND D10 OUT
16 GND D9 OUT
33
17 GND D8 OUT
18 GND D7 OUT
19 GND D6 OUT
20 GND D5 OUT
21 GND D4 OUT IC6100<1>
22 GND D3 OUT
D+3.3V
23 GND D2 OUT
24 GND D1 OUT
25 GND D0 OUT SDICK
SDI HD
26 ERROR H
IC6102<1>
SDI VD
27 LOCKED V
SDI FRM
28 RESET F
29 HD/SD AUT/MAN 3
30 10/20 BD NO
AUTO/MANU
HD/SD CNT
HD/SD IN
SDI LOCKED
SDI ERROR
SDI RESET
/SYS RST
D+3.3V
IC6403<4>
EPC2TC32
Serial ROM
(D+3.3V)
IC6400<4>
MSEL0
MSEL1
nCE
IC6401<4>
2 FIFO 2
WFMOUT
/ /
(1:0)
SW DATA
MS81V05200
FWE,FIE,FRSTW,SWCK 4 4 FRE,FOE,FRSTR,SRCK
/ /
CLOCK
(D+3.3V)
SW LOAD
LED DATA
LED LOAD IC6500<5>
V/R 8 RVIB
/
(7:0)
Y/G 8
GYIB
/
(7:0)
INT HD
U/B 8
BUIB
/
(7:0)
HOLD
HS B2
DHB,DHA
ADCP
CPLD1 VS B2
DVB,DVA
POWER SAVE EP1K100QC208-2
CLK B1
(D+3.3V,D+2.5V) DCKB
CK/2 (30000h∼303FFh)
RVIC
(7:0)
GYIC
ACLK
(7:0)
BUIC
(7:0)
PLL H
DHC
RA,GA,BA 24 DVC
/
DCKC
<GLOBAL>
IC6501
ADRS(10)
SDICK
ADRS(10:0) ADRS(10:0)
DQ(31:0) SOD(31:0)
ACLK
BA0 BANK0
BA1 BANK1
SDRAM
(D+3.3V)
DQM3 DQM
DQM2
DQM1
10 DQM0
/
WE# NWS
CAS# NCAS
RAS# NRAS
10 CS# NCS0
/
NCS1
CKE CLK SOCKO0
SDCKO1
IC6304<3>
SDWUSE
SYNC
A VD
IN
SYNC
A HD
SEP
SDICK LSI43
MN84504
TEST1 (D+3.3V)
TEST2 (D+1.8V)
TEST3 (A+3.3V)
BCLK
XADPDN
ADRS(11)
ADRS(11)
ZLPFON
ZTILD
ADRS(6:1)
SHD ADRS(6:1)
ZTSEL
MCLK(10MHz)
SVD REFCK
SDIFRM DATA(15:0)
/WR
/WR
/RD
/RD
/CSO
CSO
BCLK
BCLK
/SYS RST XPLLRST
RESET
/SYS RST XOUTRST
BD NO
/LSI RST XRST
12CSLAV2
10/20
12CSLAV1
12CSLAV0
SCLL
12CSCL
SDA
12CSDA
IC6602<6> IC6603<6>
EPC2TC32
Serial ROM Serial ROM
(D+3.3V)
/SYS RST
IC6600<6>
RO OUT RD OUT 8
/
(7:0)
GO OUT GO OUT 8
/
(7:0)
(CLK1P)
BO OUT BO OUT 8
/
(7:0)
LVD EN,LVD CLK,LVD HE,LVD VE
ORA RE 8
/ PRO IN(7:0)
(7:0)
GE 8
OGA
/ YO IN(7:0)
(7:0)
BE 8
OBA
/ PBO IN(7:0)
(7:0)
/PDWN
RO 8
ORB
/ PRE IN(7:0) /PNL RST
(7:0)
OGB GO 8
/ YE IN(7:0)
(7:0)
OBB BO 8
/ PBE IN(7:0)
(7:0)
LVD SC
HP MDIN
VP VDIN
FJP MSEL0
OCKOA MSEL1
OCKOB nCE
DP
ENOUT DATAEN
BLOUT
CPLD 2
D+3.3V EP20K200QC240-2X
D+3.3V
IC6601<6> (D+3.3V,D+1.8V)
MB90098A (30400h∼307FFh)
DISP
OSD
BUSY
HSYNC
VSYNC
OSD CS
CS DISP
OSD SIN 4
SIN DA(3:0) / OSD O(3:0)
VOBA VOB O
OSD SCLK
SCLK
4
DB(3:0) / OSD E(3:0)
/SYS RST
RESET VOBB VOB E
DCLKO OSDCK
DCLKI
PLL CKOUT(X2)
PLLCK
CLKHALFOUT(1/2)
CLKHALF
ADRS(11)
ADRS(11)
ADRS(10:1)
ADRS(10:1)
DATA(15:0)
DATA(15:0)
/WR
/WR
/RD
/RD
/CSO
CSO
BCLK
BCLK
/SYS RST
RESET
IC6700<7>
THC63LVDM83R
P6700
LCD
TDO
TD+ 1 D3+ TDI
TD- 2 D3- TMS
3 DPSR TCK
LVDS 4 FRC TEST3
(D+3.3V) 5 GND
TCLK+ 6 CK+ CNVSS
TCLK- 7 CK-
8 GND SYS RST
TC+ 9 D2+
TC- 10 D2- EPM
11 GND
TB+ 12 D1+ TEST1
TB- 13 D1-
14 GND TEST2
TA+ 15 D0+
TA- 16 D0-
17 GND
18 GND
19 VCC SDI1
20 VCC
D+3.3V
Y IN
R-Y
R0∼R5,G0
TA(6:0)
B-Y
G1∼G5,B0,B1
TB(6:0)
B2∼B5,HD,VD,DENA
TC(6:0) SYNC IN
TD(6:0)
IC6200<2>
R/F
OSD CS 232 RXD
P92 RXD1
OSD SIN 232 TXD
P91 TXD1
OSD SCLK
P90
BUSY
P103
D+3.3V
RS
LCX541
(D+3.3V)
GPI1
10K P81
PDWN GPI2
P80
/EPM GPI3
HOLD P77
GPI4
10KΩ
P76
GPI5
P75
GPI6
P74
GPI7
P73
GPI8
P72
CNVSS
CNVSS
AUTO/MANU
P96
HD/SD/CNT
P95
10/20
P94
D+3.3V
SDI RESET
P87
SW6200
BD NO
P107
CNV/SS
1
HD/SD IN
P106
/SYS RST
2
SDI LOCKED
P105
/EPM
3
SDI ERROR
P104
TEST1
4
TEST2
5
TXD0
TXD0
TEST3
6
RXD0
RXD0
TEST4
7
TXD ENA
P61
TEST5
LIGHT OFF
8
P97
RXD ENA
P60
ID SW
P47
/PDWN INV ERR
P45 P65
IC6201<2>
BRI CONT
DA0
ADR(16:1)
A(15:0)
/CS0
CS0
DATA(15:0)
D(15:0)
/WR WRL
/WR WRH
WE
/RD
OE
/CS2
SRAM CE
/RD
CY7C1021BV33 RD
BCLK
(64Kx16) BCLK
/CS2
(8000h~27FFFh) CS2
VD CHK
PB2(INTO)
BN6
ADR(16:1)
A(17:1)
BLE
DATA(15:0)
D(15:0)
CTS1
IC6202<2> P43
/SYS RST
IN OUT XIN BYTE
M51957B
X6200
(D+3.3V)
(D+3.3V)
10MHz
XOUT
/LSI RST
P86
P60
IC6203<2> /SYS RST
RESET
(D+3.3V)
/WC /WC
E0 WG PB4
SCL SCL
E1 SCL SCL
SDA SDA
E2 SDA SDA
P61
D+3.3V
P102
SCLL SCL
P101
SCL SEL
P83
SUB P.C.BOARD
P3605
P6105 P3602
VCC 1
(+5V)
TDO 2
TDI 3
N.C. 4
N.C. 5
TMS 6
SW3601
GND 7
1 TCK 8
2
3 P3604
+5V 1
4 SDI1 2
GND 3
5 GND 4
+12V 5
6
Y/G
PB/B
PR/R
SYNC
IC3403<4> P3402
RS232C
R1 OUT R1 IN RXD 4
T1 IN T1 OUT TXD 2
P3403
REMOTE
100
GPI 1 1
GPI 2
2
GPI 3 3
4
GPI 4
GPI 5 6
GPI 6 7
GPI 7 8
GPI 8 9
P6801
INVERTER
+12V 1
+12V 2
GND 3
GND 4
ON/OFF 5
BRTH/L 6
BRTH/H 7
VST 8
N.C. 9
N.C. 10
N.C. 11
IC6817<8>
R330
+ 0(Max)∼2.5V(Min)
-
0.1µ
0.1µ
P6101
TALLY
+12V +12V 1
R TALLY1 2
G TALLY1 3
1200
1200