Sony KLV-20G300A-LAXG Schematic
Section 4: Diagrams
14
KLV-20G300A
4. Diagrams 4-1. Board LOCATION / WIRING
H2 Board
G Board
A Board
H3
Board
H1 Board
4-2. Fraim Diagram
15
KLV-20G300A
POWER BOARD
+
INVERTER
INVERTER
CN101
1
+12V
2
+12V
3
GND
4
+6V
5
+6V
6
GND
7
+4.2V
8
+4.2V
9
GND
10
+.26V
11
+.26V +12V
1
POWER-OVP
2
INV-DIM-ADJ
3
GND
4
INV-ON/OFF
5
POWER-SAV
+.26V
+.26V
GND
+4.2V
+4.2V
GND
+6V
+6V
GND
+12V
POWER-OVP
INV-DIM-ADJ
GND
INV-ON/OFF
POWER-SAV
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
CN201
CN202CN201
MAIN BOARD
CN401
1
GND
2
IR-DET
3
3.3V
4
LED on/off
5
LED on/off
6
LED on/off
LED on/off
1
2
ADC 1
3
ADC 2
4
KEY-DET
5
6
GND
3.3V
GND
GND
IR-DET
3.3V
LED on/off
LED on/off
LED on/off
LED on/off
GND
ADC 1
ADC 2
KEY-DET
3.3V
GND
1
CN9100CN402
2
3
4
5
6
77
IR - LED BOARD
H2 Baord
1
CN901
2
3
4
5
6
KEY BOARD
H1 Baord
G Baord
A Baord
CN405
PANEL 20"
TTL LINE
TTL LINE
CN802
CN805
1
2
3
4
1
Audio L+
2
Audio L-
3
4
Audio R-
5
Audio R+
HP-L
HP-DET
HP-R
GND
GND
HP-L
HP-DET
HP-R
GND
CN8102
1
2
EARPHONE BOARD
3
4
H3 Baord
4-3. Block Diagram
16
KLV-20G300A
CN201
POWER BOARD
INPUT
POWER 2.3V
POWER 3.8V
POWER 5.5V
POWER 12V
12V
SW
3.8V
3.8V
5.5V
5.5V
12V
12V
2.3V
IC201
LD29150PT
ADJ==>3.3V
IC203
LD29150PT
ADJ==>3.3V
IC205
LD29150PT
ADJ==>5V
IC207
LD29150PT
ADJ==>5V
IC204
LD29150PT
ADJ==>1.8V
IC707
LD1117
ADJ==>9V
IC708
LD1117
ADJ==>8V
3.3V
3.3V_MAIN
3.3V_MAIN
3.3V
5V
5V
5V
1.8V
9V
8V
IC202
LD29150PT
ADJ==>2.5V
IC206
AIC1117-18
LDO==>1.8V
IC208
MC34063A
SW POWER>30V
30V
2.5V
1.8V
CN601
CN601
CN601
CN601
COMPONENT
CN602
NTSC_CVBS
AV1
AV2
S-Video 1
S-Video 2
+3.3V
CN402
IR & LED
+3.3V
CN401
KEYPAD
IC401
FLI8531-LF-AB
Cortez-Lite
+3.3V
+3.3V
1.8V/1.157A
1.8V/0.022A/0.04W
2.5V/0.08A/0.20W
3.3V/0.10A/0.33W
3.3V/0.61A/0.66W
I2S INI2S OUTI2C
+2.5V
+1.8V+1.8V
3.8V
TMDS*4
LVDS
I2s
RXD/TXD_C
IC209
LD29150PT
ADJ==>3.3V
LVDS
+3.3V
IC406
THC63LVDF84A-G
DDR-SDRAM
HY5DU561622ETP-4
IC405
SERIAL-FLASH
SST25VF040
CN404
UPDATE CODE
3.3V
6BIT/RGB OUT
CN403
PANEL
15"
+5V
CN405
PANEL
20"
+9V
+30V
TM701/TM702
SONY TUNER
NTSC+PAL TUNER
+5V
TV SOUND ( R-L )
TUNER_I2C
TVSOUND (SIF)
NTSC_CVBS
CN601
CN601
CN602
2
2
AV1-SV1 R/L
AV2-SV2 R/L
COMPONENT R/L
TUNER_I2C
TVSOUND (SIF)
TUNER R/L
AV2-SV2 R/L
AV1-SV1 R/L
COMPONENT R/L
2
I2s
I2s_AUDIO
2 2
IC802
Micronas
MSP4440K-QA-001
4CH
I2s_AUDIO
+12V
2
CN805
R
+8V
+5V
R/L
2
IC801
YAMAHA
YDA138
2
2
SPEAKER 5W
L
CN802
HEADPHONE R/L OUT
AUDIO OUT
2
CN803
4-4 Schematic
17
KLV-20G300A
Mounted PWB A Board (Main Board) (1/9)
KeyPad connector
3071297234
3071297234
6
5
4
3
2
1
CN401
CN401
FROM TV KEYPAD
3071297334
3071297334
7
6
5
4
3
2
1
CN402
CN402
R450NCR450
R449NCR449
NC
NC
R455
R455
R456
R456
10K
10K
10K
10K
C4492
C4492
0.1uF/50V
0.1uF/50V
R432 10RR432 10R
C471
C471
10uF/10V
10uF/10V
0805
0805
R452NCR452
R451NCR451
NC
NC
R458
R458
R457
R457
10K
10K
10K
10K
C4493
C4493
0.1uF/50V
0.1uF/50V
C472
C472
0.1uF/50V
0.1uF/50V
R453NCR453
R454
R454
NC
10K
10K
R459
R459
R460NCR460
10K
10K
NC
C4494
C4494
0.1uF/50V
0.1uF/50V
C474
C474
C473
C473
100pF
100pF
C4406
C4406
0.1uF/50V
0.1uF/50V
0.1uF/50V
0.1uF/50V
3.3V_MAIN
SPI_DI
CTZ_I2S_DA_OUT
SPI_DO
SPI_CLK
LPC_AD0
LPC_AD1
BOOTSTRAP
SPI(Flash)
LPC(Flash)
ATE OFF
ATE ON
OCM24
OCM20
DEBUG OFF
DEBUG ON
JTAG DIS
JTAG EN
OSC
XTAL
ADC_IN2
ADC_IN1
R401
R401
10K
10K
C401
C401
10uF/10V
10uF/10V
0805
0805
C476
C476
0.1uF/50V
0.1uF/50V
SPI_DI
CTZ_I2S_DA_OUT
SPI_DO
SPI_CLK
LPC_AD0
LPC_AD1
LOW
R455 10K
R455 NC
R456 10K
R456 NC
R457 10K
R457 NC
R458 10K
R458 NC
R459 10K
R459 NC
R460 NC
R460 10K
C475
C475
0.1uF/50V
0.1uF/50V
R402
R402
10K
10K
R413
R413
150R
150R
R414
R414
150R
150R
R421
R421
4.7K
4.7K
R428
R428
560
560
3.3V_IR_KEY
KEY_DET
Q401
Q401
MMBT3906
MMBT3906
C
Q410
Q410
MMBT3906
MMBT3906
C E
Q402
Q402
MMBT3906
MMBT3906
C E
Q403
Q403
MMBT3906
MMBT3906
C
L405
POWER_3.8V
MSTRO_SCL
HIGH
R449 NC
R449 10K
R450 NC
R450 10K
R451 NC
R451 10K
R452 NC
R452 10K
R453 NC
R453 10K
R454 10K
R454 NC
E
B
B
B
E
B
120/100M
120/100M
1206L405
1206
C480
C480
1uF/50V
1uF/50V
C481
C481
1uF/50V
1uF/50V
C4403
C4403
1uF/50V
1uF/50V
C4405
C4405
1uF/50V
1uF/50V
R418 4.7KR418 4.7K
R422 4.7KR422 4.7K
R425 4.7KR425 4.7K
R431 4.7KR431 4.7K
R439 4.7KR439 4.7K
C479
C479
0.1uF/50V
0.1uF/50V
C
E
LED_Green(PIC-OFF)
LED_Amber(SLEEP)
LED_RED(STANDBY)
LED_GREEN_POWER
3.3V_IR_KEY
IR_DET
C4504
C4504
0.1uF
0.1uF
R433
R433
NC/10K
NC/10K
Q404
Q404
NC/MMBT3904LT1
NC/MMBT3904LT1
R435
R435
B
150K
150K
3.3V
3.3V
3.3V
3.3V
IC407 XC6108C30AMRNIC407 XC6108C30AMRN
4
Vout
Vsen
5
C447
C447
0.22uF
0.22uF
R4360RR436
0R
Vss
Vin
Cd
R434
R434
22uF/10V
22uF/10V
NC/10KR
NC/10KR
Q405
Q405
C
NC/MMBT3904LT1
NC/MMBT3904LT1
B
E
C4472
C4472
1206
1206
1
2
3
TEST_EN
R437
R437
R438 33RR438 33R
C4502
C4502
0.1uF
0.1uF
NC/150K
NC/150K
SV2_Y
AV1
SV2_C
SV1_C
COMP_Y1
COMP_PR1
COMP_PB1
SV1_Y
AV2
TV_VOUT
3.3V_RPLL
TEST_EN
PANEL_EN
BL_EN
TUNER_AFT
ADC_TUNER_AGC
C4503
C4503
10uF/10V
10uF/10V
3.3V_MAIN
TEST_EN
/RESET
CN410
CN410
1
2
3071203234
3071203234
3.3V_MAIN
TEST_EN
ADC_IN3
ADC_IN4
3.3V_MAIN
C4430
C4430
0.1uF
0.1uF
C4474
C4474
22uF/10V
22uF/10V
1206
1206
R403 20RR403 20R
R404 20RR404 20R
R405 20RR405 20R
R406 20RR406 20R
R407 20RR407 20R
R409 20RR409 20R
R411 20RR411 20R
R415 20RR415 20R
R416 20RR416 20R
R417 20RR417 20R
R419 20RR419 20R
R420 20RR420 20R
R423 20RR423 20R
R424 57.6R/1%R424 57.6R/1%
R426 57.6R/1%R426 57.6R/1%
R427 57.6R/1%R427 57.6R/1%
R430 57.6R/1%R430 57.6R/1%
C4476 1000pFC4476 1000pF
C4477 1000pFC4477 1000pF
C4479 1000pFC4479 1000pF
C477 22pFC477 22pF
C478 22pFC478 22pF
R4408
R4408
47R
47R
R463 10KRR463 10KR
C436 1uF/16VC436 1uF/16V
C430 0.1uF/50VC430 0.1uF/50V
C431 0.1uF/50VC431 0.1uF/50V
C415 0.1uF/50VC415 0.1uF/50V
C434 1uF/16VC434 1uF/16V
C435 1uF/16VC435 1uF/16V
C432 1uF/16VC432 1uF/16V
C452 0.1uF/50VC452 0.1uF/50V
C453 0.1uF/50VC453 0.1uF/50V
C438 0.1uF/50VC438 0.1uF/50V
C433 1uF/16VC433 1uF/16V
C437 1uF/16VC437 1uF/16V
C454 1uF/16VC454 1uF/16V
C455 1uF/16VC455 1uF/16V
C456 1uF/16VC456 1uF/16V
C457 1uF/16VC457 1uF/16V
C458 1uF/16VC458 1uF/16V
C4478 1000pFC4478 1000pF
ADC_IN1
ADC_IN2
R4458
R4458
NC/10K
NC/10K
IC401A
IC401A
53
SV1P
55
A1P
57
B1P
59
C1P
63
A2P
65
B2P
67
C2P
71
A3P
73
B3P
75
C3P
79
A4P
81
B4P
83
C4P
61
AN
69
BN
77
CN
85
SVN
86
VOUT2
95
AIP_RAW_HS
96
AIP_RAW_VS
154
OBUFC_CLK/NC
151
150
87
4
121
122
89
90
91
92
FLI8531
FLI8531
C4473
C4473
22uF/10V
22uF/10V
1206
1206
1
2
3071203234
3071203234
XTAL
TCLK
RESETN
TEST_EN
PPWR
PBIAS
LBADC_IN1
LBADC_IN2
LBADC_IN3
LBADC_IN4
X401
X401
19.66MHz
19.66MHz
SPI_CSn_8PIN
CN407
CN407
SPI_CSn_8pin
R464 0RR464 0R
IPCLK0
FB/IPCLK3/GPIO_15
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
AVS/GPIO_16
AHS/GPIO_17
HREF_DE/GPIO_18
DIN_AODD/GPIO_26
DIN_RAW_HS_CS/GPIO_23
CH0N_LV_E
CH0P_LV_E
CH1N_LV_E
CH1P_LV_E
CH2N_LV_E
CH2P_LV_E
CHKN_LV_E
CHKP_LV_E
CH3N_LV_E
CH3P_LV_E
CH4N_LV_E
CH4P_LV_E
DVS/GPIO_GR9_5
DHS/GPIO_GR9_6
GPIO_GR7_5/AVS_IN_WORD_SEL
GPIO_DR7_3/AVS_IN_DATA
GPIO_GR7_4/AVS_IN_SCL
HDMI_CEC/GPIO_GR7_2
GPIO_GR7_0/AVS_OUT_DATA
3.3V_MAIN
/RESET
SPI_CSn
Mounted PWB A Board (Main Board) (1/9)
Cortez Lite FLI8531 Video Processor & Scaler (IC401A)
AND IR LED , Key control
C4480 1000pFC4480 1000pF
20
C4481 1000pFC4481 1000pF
17
21
24
25
26
27
28
29
32
C4484 1000pFC4484 1000pF
35
36
37
38
39
41
R4440 100RR4440 100R
42
43
C4485 1000pFC4485 1000pF
46
C4486 1000pFC4486 1000pF
45
44
C4487 1000pFC4487 1000pF
18
19
CH0N_CTZ0-
142
CH0P_CTZ0+
141
CH1N_CTZ1-
140
CH1P_CTZ1+
139
CH2N_CTZ2-
138
CH2P_CTZ2+
137
CHKN_CTZK-
136
CHKP_CTZK+
135
CH3N_CTZ3-
134
CH3P_CTZ3+
133
CH4N_CTZ4-
132
CH4P_CTZ4+
131
C4489 1000pFC4489 1000pF
123
C4490 1000pFC4490 1000pF
124
97
98
99
C4491 NC/1000pFC4491 NC/1000pF
100
101
SPI_CSn
R408 100RR408 100R
R410 100RR410 100R
R412 100RR412 100R
R429 100RR429 100R
R4430 100RR4430 100R
C4482 1000pFC4482 1000pF
R4443 10KR4443 10K
R4406 100RR4406 100R
IMPEDANCE 100R
LPC_AD0
LPC_AD1
SPI_DI
SPI_DO
SPI_CSn
/RESET
SPI_DI
SPI_DO
SPI_CSn
HOLD#
R4431 100RR4431 100R
R4407 100RR4407 100R
TUNER_MODE
TUNER_F_MODE
KEY_DET
SV1_DET
SV2_DET
TUNER_APC
3.3V_MAIN
TUNER_SYNC
CH0N_CTZ0CH0P_CTZ0+
CH1N_CTZ1CH1P_CTZ1+
CH2N_CTZ2CH2P_CTZ2+
CHKN_CTZKCHKP_CTZK+
CH3N_CTZ3-
CH3P_CTZ3+
TP431TP431
TP432TP432
I2s_DA_WS
CTZ_I2s_DA_IN
I2s_DA_CL
CTZ_I2S_DA_OUT
NVRAMWP
LPC_AD0
LPC_AD1
SPI_DI
SPI_DO
SPI_CSn
/RESET
SPI_DI
SPI_DO
SPI_CSn
HOLD#
ADC_IN4
ADC_IN3
ADC_IN2
ADC_IN1
LED_GREEN_POWER
LED_Green(PIC-OFF)
LED_RED(STANDBY)
LED_Amber(SLEEP)
MUTE
PANEL_OCP
BL_EN1
RESET_N
R4442 100RR4442 100R
C4488 1000pFC4488 1000pF
C482
C482
100nF
100nF
C483
C483
100nF
100nF
C484
C484
100nF
100nF
HP
C485
C485
100nF
100nF
4-4 Schematic
18
KLV-20G300A
Mounted PWB A Board (Main Board) (2/9)
FSDATA[0:15]
RP401 47R/8P4RRP401 47R/8P4R
RP402 47R/8P4RRP402 47R/8P4R
RP404 47R/8P4RRP404 47R/8P4R
C489
C489
Vcc
WP
SCL
RP406 47R/8P4RRP406 47R/8P4R
8
7
6
8
7
6
8
7
6
8
7
6
R471
R471
2.7K
2.7K
8
7
6
5
FSDATA12 FSADDRU0
FSDATA13
FSDATA14
FSDATA15
FSDATA11
FSDATA10
FSDATA9
FSDATA8
FSDATA7
FSDATA6
FSDATA5
FSDATA4
FSDATA0
FSDATA1
FSDATA2
FSDATA3
0.1uF/50V
0.1uF/50V
1
A0
2
A1
3
A2
GND4SDA
IC404
IC404
AT24C32A
AT24C32A
1
2
3
45
1
2
3
45
1
2
3
45
1
2
3
45
SPI_CLK
SPI_DI
SPI_DO
SPI_CSn
LPC_AD0
LPC_AD1
R4419
R4419
NC/100R
NC/100R
FSDATA[0:15]
FSDATAU0
FSDATAU1
FSDATAU2
FSDATAU3
FSDATAU4
FSDATAU5
FSDATAU6
FSDATAU7
FSDATAU8
FSDATAU9
FSDATAU10
FSDATAU11
FSDATAU12
FSDATAU13
FSDATAU14
FSDATAU15
FSVREF
R472
R472
2.7K
2.7K
R491 100RR491 100R
R476 100RR476 100R
R478 100RR478 100R
208
207
203
202
197
195
193
191
173
172
168
167
163
161
158
157
FSDQSU0
200
FSDQSU1
165
FSDQMU0
199
FSDQMU1
166
189
SPI_DI
SPI_DO
SPI_CSn
LPC_AD0
LPC_AD1
3.3V_FLASH_ROM
12
8
9
10
5
6
MSTRO_SCL
MSTRO_SDA
IC401B
IC401B
FSDATA0
FSDATA1
FSDATA2
FSDATA3
FSDATA4
FSDATA5
FSDATA6
FSDATA7
FSDATA8
FSDATA9
FSDATA10
FSDATA11
FSDATA12
FSDATA13
FSDATA14
FSDATA15
FSDQS0
FSDQS1
FSDQM0
FSDQM1
FSVREF
SPI_CLK/LPC_CLK
SPI_DI/LPC_AD2
SPI_DO/LPC_AD3
SPI_CSN/LPC_FRAMEN
LPC_AD0/GPIO_GR3_0
LPC_AD1/GPIO_GR3_1
FLI8531
FLI8531
NVRAMWP
MSTRO_SCL
MSTRO_SDA
FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
DSADDR8
FSADDR9
FSADDR10
FSADDR11
FSADDR12
FSCLKN
FSCLKP
FSRAS
FSCAS
FSWE
FSCKE
FSBKSEL0
FSBKSEL1
GPIO_6/OCM_INT1
OCM_UDO_0/GPIO_7
OCM_UDI_0/GPIO_8
IR/GPIO_28
GPIO_29/PWM0
GPIO_30/PWM1
GPIO_31/PWM2
MSTR0_SDA/GPIO_32
MSTR0_SCL/GPIO_33
VGA0_SDA/GPIO_38
VGA0_SCL/GPIO_39
3.3V_FLASH
176
FSADDRU1
177
FSADDRU2
178
FSADDRU3
181
FSADDRU4
184
FSADDRU5
188
FSADDRU6
194
FSADDRU7
198
FSADDRU8
201
FSADDRU9
186
FSADDRU10
179
FSADDRU11
183
FSADDRU12
187
FSCLKU-
205
FSCLKU+
206
/FSRASU
159
/FSCASU
160
/FSWEU
164
FSCKEU
1
FSBKSELU0
169
FSBKSELU1
174
113
115
114
107
116
119
120
MSTRO_SDA
108
MSTRO_SCL
109
C4495
C4495
110
C4496
C4496
111
FSADDRU4
FSADDRU9
FSADDRU12
FSADDRU5
FSADDRU2
FSADDRU10
FSADDRU3
FSADDRU11
FSBKSELU1 FSBKSEL1
FSADDRU0
FSADDRU1
R4423 47RR4423 47R
R4424 47RR4424 47R
R4425 47RR4425 47R
DTXD
DRXD
1000pF
1000pF
1000pF
1000pF
SAVING_POWER
OCM_INT1
4 5
3
2
1
4
3
2
1
4 5
3
2
1
FSADDR6
FSADDR7
FSADDR8
RP40747R/8P4R RP40747R/8P4R
RP41447R/8P4R RP41447R/8P4R
RP41547R/8P4R RP41547R/8P4R
6
7
8
5
6
7
8
6
7
8
R469 100RR469 100R
R470 100RR470 100R
IR_DET
BL_CONTROL
SAVING_POWER
TUNER_AGC
MSTRO_SDA
MSTRO_SCL
R4412 100KR4412 100K
FSADDR4
FSADDR9
FSADDR12
FSADDR5
FSADDR2
FSADDR10
FSADDR3
FSADDR11
FSADDR0
FSADDR1
R4420 10KR4420 10K
R4421 10KR4421 10K
R4415 100KR4415 100K
B
2.5V_DDR
FSADDR[0..12]
POWER_3.8V
R4413 10KR4413 10K
C
Q409
Q409
MMBT3904LT1
MMBT3904LT1
E
C4506
C4506
100pF
100pF
POWER_SAVING
C4507
C4507
100pF
100pF
DDR_2.5V
FSADDR[0:12]
1A
3C
2B
JY3561X1-030
JY3561X1-030
POWER_5.5V
C4508
C4508
C4509
C4509
100pF
100pF
100pF
100pF
FSADDR[0..12]
FSCLK+
FSCLK-
CN404
CN404
C4510
C4510
100pF
100pF
R465 10K 1%R465 10K 1%
FSDATA[0:15]
C4511
C4511
C4512
C4512
100pF
100pF
100pF
100pF
R466
R466
10K 1%
10K 1%
ISP_TXD
ISP_RXD
C4513
C4513
100pF
100pF
C486
C486
22uF/10V
22uF/10V
1206
1206
FSDATA[0:15]
FSVREF
FSADDR[0..12]
FSCLK+
R468
R468
150
150
FSCLK-
FSDQM0
FSDQM1
FSBKSEL0
FSBKSEL1
FSCKE
/FSCS0
/FSRAS
/FSCAS
/FSWE
FSDQS0
FSDQS1
FSVREF
C487
C487
0.1uF/50V
0.1uF/50V
C488
C488
FSVREF
FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
FSADDR8
FSADDR9
FSADDR10
FSADDR11
FSADDR12
FSCLK+
FSCLK-
R4410 NCR4410 NC
FSVREF
0.01uF
0.01uF
IC403
IC403
49
VREF
29
A0
30
A1
31
A2
32
A3
35
A4
36
A5
37
A6
38
A7
39
A8
40
A9
28
A10/AP
41
A11
42
A12
45
CK
46
CK
44
CKE
24
CS
23
RAS
22
CAS
21
WE
16
LDQS
51
UDQS
20
LDM
47
UDM
26
BA0
27
BA1
HY5DU561622ETP-4
HY5DU561622ETP-4
FSBKSELU0
FSDQMU1
FSDQMU0
FSDQSU1
FSDQSU0
/FSCASU
/FSRASU
/FSWEU
FSCKEU
FSCLKU+
FSCLKU-
R44110RR4411
0R
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
NC1
NC2
NC3
NC4
NC5
NC6
NC7
VDD
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSS
VSS
VSS
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
R473 47RR473 47R
R475 47RR475 47R
R477 47RR477 47R
R479 47RR479 47R
R480 47RR480 47R
R481 47RR481 47R
R482 47RR482 47R
R483 47RR483 47R
R484 47RR484 47R
R485 0RR485 0R
R486 0RR486 0R
FSDATA0
2
FSDATA1
4
FSDATA2
5
FSDATA3
7
FSDATA4
8
FSDATA5
10
FSDATA6
11
FSDATA7
13
FSDATA8
54
FSDATA9
56
FSDATA10
57
FSDATA11
59
FSDATA12
60
FSDATA13
62
FSDATA14
63
FSDATA15
65
14
17
19
25
43
50
53
1
18
33
3
9
15
55
61
34
48
66
6
12
52
58
64
FSBKSEL0
FSBKSEL1
FSDQM0
FSDQM1
FSDQS0
FSDQS1
/FSCAS
/FSRAS
/FSWE
FSCKE
FSCLK+
FSCLK-
2.5V_DDR
FSBKSEL0
FSBKSEL1
FSDQM0
FSDQM1
FSDQS0
FSDQS1
/FSCAS
/FSRAS
/FSWE
FSCKE
FSCLK+
FSCLK-
/FSCS03.3V_FLASH
SPI_CSn_8pin
SPI_DI
SPI_DO
SPI_CLK
ROM_WP
SERIAL FLASH 512K
IC405
SPI_CSn_8pin
SPI_DI
R487 10KR487 10K
ROM_WP
SPI_DO
SPI_CLK
R488 10KR488 10K
IC405
1
CE#
2
SO
3
WP#
Vss4SI
SST25VF106B
SST25VF106B
SOIC-8
VDD
HOLD#
SCK
HOLD#
C491
C490
C490
220pF
220pF
8
7
6
5
HOLD#
3.3V_FLASH
HOLD#
HOLD#
C491
10uF/10V
10uF/10V
0805
0805
2.5V_DDR
C492
C492
22uF/10V
22uF/10V
1206
1206
2.5V_DDR
C493
C493
22uF/10V
22uF/10V
1206
1206
to TOP lay
C4408
C4408
C4407
C4407
1000pF
1000pF
1000pF
1000pF
C494
C494
1000pF/50V
1000pF/50V
C4409
C4409
1000pF
1000pF
C495
C495
1000pF/50V
1000pF/50V
C4483
C4483
1000pF
1000pF
C4501
C4501
1000pF
1000pF
C496
C496
0.1uF/50V
0.1uF/50V
C4498
C4498
1000pF
1000pF
C497
C497
0.1uF/50V
0.1uF/50V
C4499
C4499
1000pF
1000pF
C4500
C4500
1000pF
1000pF
C498
C498
1000pF/50V
1000pF/50V
C499
C499
1000pF/50V
1000pF/50V
C4401
C4401
0.1uF/50V
0.1uF/50V
C4402
C4402
0.1uF/50V
0.1uF/50V
C4453
C4453
0.1uF/50V
0.1uF/50V
C4454
C4454
0.1uF/50V
0.1uF/50V
C4455
C4455
1000pF
1000pF
C4456
C4456
1000pF
1000pF
C4457
C4457
1000pF
1000pF
C4458
C4458
1000pF
1000pF
C4459
C4459
1000pF
1000pF
Mounted PWB A Board (Main Board) (2/9)
Cortez Lite FLI8531 Video Processor & Scaler (IC401B)
AND DDR-SDRAM (IC403), Serial-Flash (IC405)
4-4 Schematic
19
KLV-20G300A
Mounted PWB A Board (Main Board) (3/9)
1.8V_CORE
C402
C402
C4450
C4450
22uF/10V
22uF/10V
1206
1206
10uF/10V
10uF/10V
0805
0805
C403
C403
0.1uF/50V
0.1uF/50V
C404
C404
0.1uF/50V
0.1uF/50V
C405
C405
0.1uF/50V
0.1uF/50V
C406
C406
0.1uF/50V
0.1uF/50V
C407
C407
0.1uF/50V
0.1uF/50V
C408
C408
0.1uF/50V
0.1uF/50V
C409
C409
0.1uF/50V
0.1uF/50V
C410
C410
0.1uF/50V
0.1uF/50V
C411
C411
0.1uF/50V
0.1uF/50V
C412
C412
0.1uF/50V
0.1uF/50V
C413
C413
0.1uF/50V
0.1uF/50V
C414
C414
0.1uF/50V
0.1uF/50V
1.8V_ADC
49
50
IC401C
IC401C
ADC_1.8_SC
ADC_1.8
LVDS_3.3
LVDS_3.3
129
143
3.3V_LVDS
C422
C422
22uF/10V
22uF/10V
1206
1206
C443
C443
22uF/10V
22uF/10V
1206
1206
C4449
C4449
10uF/10V
10uF/10V
0805
0805
C460
C460
10uF/10V
10uF/10V
0805
0805
C469
C469
10uF/10V
10uF/10V
0805
0805
C423
C423
1000pF/50V
1000pF/50V
C444
C444
1000pF/50V
1000pF/50V
10uF/10V
10uF/10V
C466
C466
0.1uF/50V
0.1uF/50V
C470
C470
0.1uF/50V
0.1uF/50V
C420
C420
0805
0805
3.3VA_ADC
3.3VSC_ADC
2.5V_DDR
C425
C425
C424
C424
1000pF/50V
1000pF/50V
1000pF/50V
1000pF/50V
3.3V_I/O_CORTEZ
C445
C445
C439
C439
1000pF/50V
1000pF/50V
1000pF/50V
1000pF/50V
C4452
C4452
C421
C421
1000pF/50V
0.1uF/50V
0.1uF/50V
C4434
C4434
1000pF/50V
1000pF/50V
C4431
C4431
1000pF/50V
1000pF/50V
C4440
C426
C426
1000pF/50V
1000pF/50V
1000pF/50V
1000pF/50V
C446
C446
1000pF/50V
1000pF/50V
0.1uF/50V
0.1uF/50V
1.8V_DLL 1.8V_RPLL
C4448
C4448
10uF/10V
10uF/10V
0805
0805
C461
C461
10uF/10V
10uF/10V
0805
0805
C448
C448
10uF/10V
10uF/10V
0.1uF/50V
0.1uF/50V
0805
0805
C427
C427
C4410
C4410
C440
C440
1000pF/50V
1000pF/50V
0.1uF/50V
0.1uF/50V
C416
C416
10uF/10V
10uF/10V
0805
0805
C467
C467
0.1uF/50V
0.1uF/50V
1000pF/50V
1000pF/50V
C428
C428
C4429
C4429
C417
C417
0.1uF/50V
0.1uF/50V
3.3VB_ADC
3.3V_LVDS
C441
C441
1000pF/50V
1000pF/50V
0.1uF/50V
0.1uF/50V
C4433
C4433
1000pF/50V
1000pF/50V
C429
C429
C4436
C4440
0.1uF/50V
0.1uF/50V
C4437
C4437
0.1uF/50V
0.1uF/50V
C4451
C4451
1000pF/50V
C4441
C4441
0.1uF/50V
0.1uF/50V
C4438
C4438
1000pF/50V
1000pF/50V
C468
C468
10uF/10V
10uF/10V
0805
0805
C418
C418
10uF/10V
10uF/10V
0805
0805
C4442
C4442
1000pF/50V
1000pF/50V
C4439
C4439C4436
0.1uF/50V
C462
C462
0.1uF/50V
0.1uF/50V
C419
C419
0.1uF/50V
0.1uF/50V
C4443
C4443
1000pF/50V
1000pF/50V
3.3VC_ADC
C4432
C4432
1000pF/50V
1000pF/50V
1.8V_ADC
C4435
C4435
1000pF/50V
1000pF/50V
C4444
C4444
1000pF/50V
1000pF/50V
C4445
C4445
1000pF/50V
1000pF/50V
C4446
C4446
0.1uF/50V
0.1uF/50V
C4447
C4447
1000pF/50V
1000pF/50V
C4505
C4505
0.1uF/50V
0.1uF/50V
3.3V_ADC
3.3VA_ADC
3.3VB_ADC
3.3VC_ADC
3.3VSC_ADC
3.3V_LBADC
1.8V_RPLL
3.3V_RPLL
153
149
152
51
52
58
60
66
68
74
76
82
84
54
56
62
64
70
72
78
80
88
93
2
3
7
11
14
16
23
30
33
34
ADC_DGND
ADC_3.3
ADC_3.3A
ADC_3.3A
ADC_3.3B
ADC_3.3B
ADC_3.3C
ADC_3.3C
ADC_3.3SC
ADC_3.3SC
AGND_ADC
AGND_ADC
AGND_ADC
AGND_ADC
AGND_ADC
AGND_ADC
AGND_ADC
AGND_ADC
LBADC_3.3
LBADC_GND
RPLL_1.8
RPLL_3.3
RPLL_GND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
FLI8531
FLI8531
LVDS_GND
LVDS_GND
LVDS_PLL_3.3
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
CORE_1.8
VDDA18_DLL
DDR_2.5
DDR_2.5
DDR_2.5
DDR_2.5
DDR_2.5
DDR_2.5
DDR_2.5
I/O_3.3
I/O_3.3
I/O_3.3
I/O_3.3
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
130
144
145
15
22
47
94
102
103
117
128
147
171
180
190
182
162
170
175
185
192
196
204
13
31
104
126
40
48
105
106
112
118
125
127
146
148
155
156
3.3V_LVDS_DLL
1.8V_CORE
1.8V_DLL
2.5V_DDR
3.3V_I/O_CORTEZ
C465
C465
10uF/10V
10uF/10V
0805
0805
C459
C459
0.1uF/50V
0.1uF/50V
3.3V_ADC
C463
C463
10uF/10V
10uF/10V
0805
0805
C464
C464
0.1uF/50V
0.1uF/50V
3.3V_RPLL
C442
C442
10uF/10V
10uF/10V
0805
0805
C449
C449
0.1uF/50V
0.1uF/50V
3.3V_LBADC
10uF/10V
10uF/10V
0805
0805
C450
C450
C451
C451
0.1uF/50V
0.1uF/50V
3.3V_LVDS_DLL
Mounted PWB A Board (Main Board) (3/9)
Cortez Lite FLI8531 Video Processor & Scaler (IC401C)
4-4 Schematic
20
KLV-20G300A
Mounted PWB A Board (Main Board) (4/9)
PANEL_5V
TRUTH TABLE ( For Panel Enable)
PANEL_EN
C4415
C4415
NC/0.1uF/50V
NC/0.1uF/50V
PANEL_EN PANEL
H
ENABLE
DISABLEL
CH0N_CTZ0CH0P_CTZ0+
CH1N_CTZ1CH1P_CTZ1+
CH2N_CTZ2CH2P_CTZ2+
CH3N_CTZ3CH3P_CTZ3+
CHKN_CTZKCHKP_CTZK+
TUNER_SDA
TUNER_SCL
MSP_5V
R4438 NC/100RR4438 NC/100R
R4441 NC/100RR4441 NC/100R
R4437 NC/100KRR4437 NC/100KR
C4471
C4471
22uF/10V
22uF/10V
1206
1206
RX0RX0+
RX1RX1+
RX2RX2+
RX3RX3+
CKLCKL+
C4470
C4470
22uF/10V
22uF/10V
1206
1206
1
2
3
4
3A
Q407
Q407
DTC115EKA
DTC115EKA
Vin
SMBDATA
SMBCLK
O.S.
GND
3.3V_MAIN
10uF/10V
10uF/10V
0805
0805
3A
Vout
GND
IC408
IC408
NC/G751
NC/G751
C4417
C4417
C4418
C4418
0.1uF/50V
0.1uF/50V
R489
R489
22K
22K
R490
R490
2.2K
2.2K
+VS
C4412
C4412
1uF/16V
1uF/16V
R4409
R4409
8
NC/10K
NC/10K
7
A0
6
A1
5
A2
L402 120/100M
L402 120/100M
470pF/50V
470pF/50V
0805
0805
C4419
C4419
R4434
R4434
NC/0R
NC/0R
C4420
C4420
1uF/50V
1uF/50V
+
+
R4432
R4432
NC/0R
NC/0R
R4435
R4435
NC/10K
NC/10K
3A3A3A
C4411
C4411
220uF/16V
220uF/16V
G
R4433
R4433
NC/10K
NC/10K
R4436
R4436
NC/0R
NC/0R
C4464
C4464
22uF/10V
22uF/10V
1206
1206
S
D
C4413
C4413
0.1uF
0.1uF
MSP_5V
C4404
C4404
10uF/16V
10uF/16V
0805
0805
C4497
C4497
1000pF/50V
1000pF/50V
Q406
Q406
AP2305N
AP2305N
C4465
C4465
22uF/10V
22uF/10V
1206
1206
3A
C4414
C4414
100uF/16V
100uF/16V
R4450
R4450
+
+
R4456
R4456
RX0-
RX0+
RX1-
RX1+
RX2-
RX2+
RX3-
RX3+
CKL-
CKL+
3.3V_LVDS_VCC
9.1K
9.1K
10K
10K
C4428
C4428
R4457
R4457
0.1uF/50V
0.1uF/50V
VPNL
100R
100R
PLLVCC
LVDSVCC
3.3V_LVDS_VCC
PANEL_OCP
R4402
R4402
R4403
R4403
R4404
R4404
R4405
R4405
R4414
R4414
3.3V_MAIN
22uF/10V
22uF/10V
C4469
C4469
1206
1206
VPNL
100R
100R
100R
100R
100R
100R
100R
100R
100R
100R
C4468
C4468
22uF/10V
22uF/10V
1206
1206
9
10
11
12
15
16
19
20
17
18
23
22
24
13
8
14
21
31
40
48
56
4
28
36
44
52
10uF/10V
10uF/10V
0805
0805
IC406
IC406
RARA+
RBRB+
RCRC+
RDRD+
RCLKRCLK+
PLLVDD
PLLGND
PLLGND
LVDSVCC
LVDSGND
LVDSGND
LVDSGND
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
THC63LVDF84A
THC63LVDF84A
L403 120/100M
L403 120/100M
0805
0805
C4421
C4421
C4422
C4422
C4423
0.1uF/50V
0.1uF/50V
C4423
470pF/50V
470pF/50V
RA0
RA1
RA2
RA3
RA4
RA5
RD0
RD1
RA6
RB0
RB1
RB2
RB3
RB4
RD2
RD3
RB5
RB6
RC0
RC1
RC2
RC3
RD4
RD5
RC4
RC5
RC6
RD6
CLKOUT
PDWN
C4462
C4462
22uF/10V
22uF/10V
1206
1206
27
29
30
32
33
35
7
34
37
38
39
43
45
46
41
42
47
51
53
54
55
1
49
50
3
5
6
2
26
25
22uF/10V
22uF/10V
1206
1206
RP408 47R/8P4RRP408 47R/8P4R
RP409 47R/8P4RRP409 47R/8P4R
RP410 47R/8P4RRP410 47R/8P4R
RP412 47R/8P4RRP412 47R/8P4R
RP411 47R/8P4RRP411 47R/8P4R
RP413 47R/8P4RRP413 47R/8P4R
8
7
6
8
7
6
8
7
6
8
7
6
8
7
6
8
7
6
SAVING_POWER
C4463
C4463
1
2
3
45
1
2
3
45
1
2
3
45
1
2
3
45
1
2
3
45
1
2
3
45
R4980RR498
/PDWN
/PDWN
LVDSVCC
B0
B1
B2
B3
B4
B5
B6
B7
G0
G1
G2
G3
G4
G5
G6
G7
R0
R1
R2
R3
R4
R5
R6
R7
R4416
R4416
R4417
R4417
R4418
R4418
0R
C4427
C4427
NC/0.1uF/50V
NC/0.1uF/50V
NC/47R
NC/47R
NC/47R
NC/47R
47R
47R
C4416
C4416
B[0..7]
G[0..7]
R[0..7]
NC/33pF
NC/33pF
R4401 0RR4401 0R
Q408
Q408
NC/DTC115EKA
NC/DTC115EKA
Vin
9632S-50Z02-GF1
9632S-50Z02-GF1
PAN1
PAN2
PAN3
3A
VPNL
C4461
C4461
1206
1206
HS-N
VS-N
D_E
DCLK
R1-N
R0-N
G1-N
G0-N
B1-N
B0-N
PAN4
PAN5
PLLVCC
PANEL_HS
PANEL_VS
D_E
DCLK
R7
R6
R5
R4
R3
R2
R492 NC/0RR492 NC/0R
R1
R493 NC/0RR493 NC/0R
R[0..7]
B[0..7]
G[0..7]
G[0..7]
C4467
C4467
1206
1206
B[0..7]
C4466
C4466
22uF/10V
22uF/10V
1206
1206
R[0..7]
PANEL_HS
PANEL_VS
D_E
DCLK
R499 47KR499 47K
Vout
GND
3.3V_MAIN
22uF/10V
22uF/10V
R[0..7]
G[0..7]
B[0..7]
PANEL_EN
C4424
C4424
10uF/10V
10uF/10V
0805
0805
L404 120/100M
L404 120/100M
0805
0805
C4425
C4425
C4426
C4426
470pF/50V
470pF/50V
0.1uF/50V
0.1uF/50V
R0
G7
G6
G5
G4
G3
G2
G1
G0
B7
B6
B5
B4
B3
B2
B1
B0
R0-N
R1-N
G0-N
G1-N
B0-N
B1-N
HS-N
VS-N
PAN1
PAN2
PAN3
PAN4
PAN5
C4460
C4460
22uF/10V
22uF/10V
1206
1206
R494 NC/0RR494 NC/0R
R495 NC/0RR495 NC/0R
R496 NC/0RR496 NC/0R
R497 NC/0RR497 NC/0R
R4501 0RR4501 0R
R4502 0RR4502 0R
R4503 0RR4503 0R
R4504 0RR4504 0R
R4505 0RR4505 0R
R4506 0RR4506 0R
R4507 0RR4507 0R
R4508 0RR4508 0R
R4509 0RR4509 0R
R4510 0RR4510 0R
R4511 0RR4511 0R
R4512 0RR4512 0R
R4513 0RR4513 0R
22uF/10V
22uF/10V
HS
HS
52
HS
HS
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN405
CN405
Mounted PWB A Board (Main Board) (4/9)
THC63LVDF84A 6 Bit RGB OUT to Panel via FCC (IC406)
Loading...