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SYSTEM CONTROL BLOCK DIAGRAM
POWER SWITCH/OPERATION P.C.B.
RM6801
STBY +3.3V
REMOTE
SENSOR
Q6802
Q6803
D6803
Q6801
POWER
D6802
LAMP
GREEN
RED
CN6801-7
CN6801-3
Q6804
CN6801-2
CN6801-6
CN6801-1
SW6801 POWER
FRONT JACK/OPERATION P.C.B.
KEY MATRIX
CN6701-7
(OPERATION BUTTON)
REAR JACK P.C.B.
IC4101 (AUDIO SW)
I2C SERIAL CLOCK2
35
I2C SERIAL DATA2
36
FRONT FAN
DTV+9V
5
VCC
CN2751-1
CN2751-2
CN2751-3
IC2751
TP2759
(FAN DRIVE)
REAR FAN
(+8V)
CN2752-1
4
REG.
2
CN2752-2
CN2752-3
5
Q2755
IC2753
TP2757
(FAN DRIVE)
OPT FAN
(+6V - +6.5V)
CN2754-1
4
REG.
2
CN2754-2
CN2754-3
5
LAMP UNIT
IC2754
TP2758
(FAN DRIVE)
LAMP FAN
(+7V)
CN2753-1
4
REG.
2
CN2753-2
CN2753-3
5
DTV+9V
Q2751
Q2752
Q2753
LAMP ON(H)
LAMP TXD
LAMP RXD
MAIN P.C.B.
IC5510 (HDMI INTERFACE/AD CONVERTER)
IC8001 (MAIN MICROCONTROLLER)
I2C SERIAL CLOCK1
12
N5
I2C SERIAL CLOCK1
I2C SERIAL CLOCK3
I2C SERIAL DATA1
11
N3
I2C SERIAL DATA1
I2C SERIAL DATA3
RESET(L)
21
TP5515
TP5516
IC3001 (VIDEO SW)
I2C SERIAL CLOCK2
I2C SERIAL CLOCK2
84
AD6
I2C SERIAL DATA2
I2C SERIAL DATA2
83
AB8
IC8802 (DEMODULATOR)
I2C SERIAL CLOCK2
117
I2C SERIAL DATA2
118
RESET(L)
56
AD2
FE RESET (L)
IC4001 (AUDIO DSP)
I2C SERIAL CLOCK2
17
I2C SERIAL DATA2
16
RESET(L)
50
IC7119 (FPGA/LVDS TRANSMITTER)
I2C SERIAL CLOCK0
V4
I2C SERIAL CLOCK0
I2C SERIAL DATA0
U4
I2C SERIAL DATA0
R7374
RESET(L)
U3
PANEL STATUS(SOS(L))
IC7101 (DIGITAL SIGNAL PROCESS)
I2C SERIAL CLOCK0
G29
I2C SERIAL DATA0
G30
RESET(L)
D12
R7108
TP8003
IC8005
DTV+9V
2
RESET
1
D21
RESET(L)
SUV+3.3V
CN6003-7
CN6003-3
CN6003-2
CN6003-6
CN6003-1
CN4501-1
STBY+5V
Q3004
STBY+3.3V
3.3V
5V
CN3501-33
CN3001-33
Q6003
CN3501-32
CN3001-32
3.3V
5V
DTV+9V
FROM/TO
IC2756
DTV+9V
POWER SUPPLY
(COMPARATOR)
BLOCK DIAGRAM
+
6
7
-
5
TO VIDEO II
SIGNAL PATH
BLOCK DIAGRAM
CN3501-31
CN3001-31
CN3501-28
CN3001-28
CN3501-29
CN3001-29
Q2754
Q6005
Q6008
CN6005-2
CN6005-1
CN6005-7
IC8201 (EEPROM)
IC6004 (TV MICROCONTROLLER)
AC4
6
I2C SERIAL CLOCK3
VCC
8
SUB+3.3V
AD1
5
I2C SERIAL DATA3
Model ID
CPRM key for GalleryPlayer
Setting data for Peaks
Factory Adjustment data
CORRECT ON (L)
CORRECT CS (L)
40
I2C SERIAL CLOCK3
39
I2C SERIAL DATA3
SERIAL CLOCK
S/H-RED CS (L)
S/H-GREEN CS (L)
S/H-BLUE CS (L)
SERIAL DATA1
SERIAL DATA1
A24
35
SERIAL DATA0
SERIAL DATA0
B23
33
I2C SERIAL CLOCK0
M2
120
M1
119
I2C SERIAL DATA0
G1
13
PANEL STATUS(SOS(L))
PANEL SOS(L)
L6
48
PANEL SOS(L)
AC STOP(L)
AF5
HDMI RESET(L)
69
AUDIO RESET(L)
68
122
FPGA RESET (L)
70
GC RESET (L)
124
DTV RESET (L)
45
IR-DATA
89
POWER LED-G ON (L)
49
POWER LED-R ON (L)
17
LAMP LED ON (H)
115
KEY DATA 0
IC6003
1
RESET
4
IC6002
LINE AUDIO MUTE (H)
RESET
AUDIO MUTE (H)
1
4
93
RESET(L)
18
POWER SW ON(L)
SOUND SOS (H)
AC STOP (L)
12
AC STOP(L)
TV SUB ON (H)
1
TV SUB ON(H)
TV MAIN ON DELAY (H)
73
TV MAIN ON DELAY(H)
SOS (L)
SOS(L)(OVER CURRENT/OVER VOLTAGE(L))
114
OPT FAN SD CONTROL
OPT FAN SD CONTROL
86
FRONT/REAR FAN SD CONTROL
FRONT/REAR FAN SD CONTROL
56
LCD ON (H)
10
LCD ON (H)
+5V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
TV MAIN ON DELAY(H)
+9V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
+5V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
+3.3V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
117
FAN SOS
I2C SERIAL CLOCK
I2C SERIAL DATA
88
LAMP ON(H)
Q6017
66
LAMP TXD
67
LAMP RXD
Q6018
63
PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
DRIVE P.C.B.
IC2501 (LCD VIDEO PROCESS)
CN7001-42
CN2901-42
CORRECT ON (L)
47
F1
19
CN7001-45
CN2901-45
D24
CORRECT CS (L)
RESET (L)
123
CN7001-41
CN2901-41
D17
RESET (L)
SERIAL DATA
90
CN7001-49
CN2901-49
E24
SERIAL DATA
91
CN7001-50
CN2901-50
C25
SERIAL CLOCK
22
CN7001-46
CN2901-46
25
CN7001-44
CN2901-44
20
CN7001-48
CN2901-48
LCD/PRISM UNIT
LCD(R)
CN2001-12
RESET (L)
CN2001-9
SERIAL DATA
CN2001-10
SERIAL CLOCK
CN2001-8
S/H-RED CS (L)
LCD(G)
CN2101-12
RESET (L)
CN2101-9
SERIAL DATA
CN2101-10
SERIAL CLOCK
CN2101-8
S/H-GREEN CS (L)
LCD(B)
CN2201-12
RESET (L)
CN2201-9
SERIAL DATA
CN2201-10
SERIAL CLOCK
CN2201-8
S/H-BLUE CS (L)
126
LINE AUDIO MUTE (H)
127
AUDIO MUTE ON (H) TO AUDIO
BLOCK DIAGRAM
SOUND SOS (H)
IC4501 (AUDIO POWER AMP)
Q4502
72
5
SOUND SOS(L)
31,50,ETC
L6002
VDD
STBY+3.3V
27
MAIN+5V
FAN SOS INFORMATION
30
DTV+9V
CONDITION
TERMINAL VOLTAGE (PIN117)
NORMAL
APPROX. +2.8V
34
SUB+5V
LAMP FAN STOP
APPROX. 0V
57
MAIN+3.3V
OPT FAN STOP
APPROX. +0.5V
FRONT FAN STOP
APPROX. +1.3V
REAR FAN STOP
APPROX. +2.0V
REAR JACK P.C.B. CONNECTION ERROR
APPROX. +3.3V
IC6005 (EEPROM)
I2C SERIAL CLOCK
VCC
64
6
8
STBY+3.3V
I2C SERIAL DATA
63
5
SOS History
White Balance adjustment data
Non-uniformity Color Compensation data
LCD Drive Control data
Color Temperature Compensation data
SYSTEM CONTROL BLOCK DIAGRAM
PT-50LCZ70/PT-56LCZ70/PT-61LCZ70/PT-50LCZ7/PT-56LCZ7
/PT-61LCZ7/PT-50LCZ70-K/PT-56LCZ70-K/PT61LCZ70-K
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