Panasonic TX-17LA1Q Service Manual page 31

DG9001
HP L 4
HP R 2
PR
PR
10
C/PB
C/PB 16
YV
YV 14
SCL1 21
SDA1 22
AFC
AFC 42
RESQ
RESQ
41
KEY
KEY 43
MUTE
MUTE 40
REMOTE
REMOTE 44
LED R
LED R 45
LIGHT ON
INV ON 47
INV DET
INV DET 48
PWM
INV PWM 50
IC1004
EEPROM
6
SCL2
SDA2 5
DG9002
LCD RESET
RESET 2
LCD FCLK
FCLK 4
LCD FIN
FIN 5
LCD FOUT
FOUT 6
LCD MD0
MD0
7
LCD MD2
MD2 8
BUSREQ
IRQ 9
SCL0/1/2
SCL0/1/2
10
SDA0/1/2
SDA0/1/2
11
SCLA
SCLA
12
SDAA
SDAA
13
1
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
Signal Block Diagram
All manuals and user guides at all-guides.com
PWM
RGBSCL
RGBSDA
SCL1
IC1003
SDA1
5V->3.3V
IC9002
LCDSCL2
15 B8 A8 9 5V->3.3V
LCDSDA2
16 B7 A7 8
SDA0
A8
2 22 8
A1 B1
SCL0
A7
3 A2 B2 21 9
SDA1
A6
4 A3 B3 20 6
SCL1
A5
5 A4 B4 19 7
SDA2
A4
6 A5 B5 18 4
SCL2
A3
7 17 5
A6 B6
A2
3
SCLA
A1
2
SDAA
SCL0
SDA0
SCL0
74 SCL0
IC1001
SDA0
75
SDA0
SCL1
98 SCL1 MICOM
SDA1
99 SDA1
SCL2
100 SCL2
SDA2
101 SDA2
AFC
125 AFC
RESQ
83 RESQ
KEY
124 KEY
MUTE
90 MUTE
REMOTE
5 REMOTE
LED R
77 LED R
LIGHT ON
97 LIGHT ON
OSDR
OSDR
112
OSDG
OSDG 113
OSDB
OSDB
114
OSDYS
OSDYS 105
RESQ
RESQ
IC3002
LCD CONTROL
SIGNAL PROCESSOR
SDA1
SDA1 PXRST
26 95
SCL1
SCL1
27
SDAA
SDAA
28
SCLA
SCLA
29
LCDSDA2
LCDSDA2
30
LCDSCL2
LCDSCL2
31
92 PANEL ON
INV DET
48
INV DET
PIXEL POW
91
75 LCD RESET
16 LCD FCLK
18 LCD FIN
17 LCD FOUT
47 LCD MD0
49 LCD MD2
51 BUSREQ
JK1201
HP OUT
VIN3
SDA
PR
A/D 10bit
83
0/1/2
10bit
B8
6
B7
15
VIN1
C/PB
A/D 10bit
B6
18 72
SCL
B5
17 10bit
0/1/2
B4
20 VIN3
YV
B3 95
19 A/D 10bit
SCLA
B2
21
10bit
SDAA
B1
22
SCL0
117 SCL
SDA0
SDA
116
IC1009
MEMORY
64Mbit SDRAM
IC1008
16Mbit
FLASH-ROM
OSDR
Q6006
OSDB
Q6005
OSDG
Q6004
OSDYS
SCL0
SDA0
INV DET
INV ON
INV PWM
IC9001
GC 2M+
SYNC
SEPA
Detection
Sync
MATRIX
525i/p
RGB YUV
625i/p
720p
1080i
Macrovision
RGB PROCESSOR
SELF,ID,ED2
NOISE LEVEL
3D/2D com
SW
VPK
CHROMA DEM.
COLOUR DETECT.
IC9006
IC6003
8bit A/D
FORMAT CONV.
OSDR 23 28
44 PRIN OSDB 13 18
OSDG 3 8
41 PBIN
YIN
110
YSIN
108
YUV 93 100
55 SCL
SDA
54
58 RST-N
T601
INVERTER TRANS
IC602
INV DET
7
10
1
T602
INVERTER TRANS
12
IC601
7
AC INV ON
7
INVERTER CIRCUIT
5 3
Q601,Q607,Q608
1
Q602,Q605,Q606
2 6
I/F TBC
B
1
NR FF
G 1
I/F
HS
MEMORY
A7
1
2
A8
1
2
A4
T
5
6
T
8 T
9 T
41