JVC LT-42DA9BN - Block Diagram

(No.YA608<Rev.001>)2-5 2-6(No.YA608<Rev.001>)
SCL/SDA VIN11/12/13 VIN2
MPEG_R_Pr/G_Y/B_Pb
MPEG_CVBS
161Pin
181,180, 179Pin
190Pin
COM_RXD/TXD
P2.4/TDI P2.5/TMS
91/92Pin
83/84Pin
208Pin
105Pin
P3.3
ROM_WP
COM_RXD/TXD
HDMI RECEIVER
U470
U1
SCALER
V
OSDFW
SDPIF_OUT
TXD_PC/RXD_PC
RS232C
DRIVER
U660
SERVICE PORT
DIGITAL AUDIO
EXT-5
EXT-6
EXT-7
EXT-3
EXT-4
EXT-1
EXT-2
L/S
X-TAL
14.318
MHz
U661
RS232_SW
HDMI1_PWR(HDMI1_DET)
HPD1
CEC_A
D1SDA/D1SCL
TMDS1
EEPROM
EEPROM
HDMI
HDMI
HDMI
HDMI3_PWR(HDMI3_DET)
HPD3
CEC_A
D3SDA/D3SCL
EEPROM
TA1/RA1_Sub MICOM
TA2/RA2TA1/RA1
DIGITAL VIDEO INPUT PORT
50 ~ 73 Pin
P3.2
P3.4
P2.1
P2.0
P4.1
HDMI3_DET
HDMI2_DET
HDMI1_DET
2Pin
100Pin
109Pin
160Pin
159Pin
1Pin
HPD1
HPD2
HPD3
CTP_SCL/SDA_3V3
HDMI_INT
HSYNC/VSYNC
IN0DE
IN0CLK
11/12Pin
187/184/182Pin
AIN3R/L
MPEG_GPIO
MUX_AUD_R/L
SELECTION1
CVBS_TIN
HDMI2_PWR(HDMI2_DET)
HPD2
CEC_A
D2SDA/D2SCL
TMDS2
COM_Pr/Y/Pb (MUX_RO/GO/BO)
COMP_RI/LI
AL/AR_CVBS
SCART1_ID
SCART1_R/G/B/CVBS
SCART1_FB
SCART1_RI/LI
SCART1_RO/LO
SCART1_CVBSO
SCART2_ID
SCART2_R/G/B/CVBS
SCART2_FB
SCART2_RI/LI
SCART2_RO/LO
SCART2_CVBSO
Analog Tuner
ANT_SIF
VCTP_SCL/SDA_3V3
(AT_SCL/SDA)
+5V_ANT
CVBS_TIN
+7V
ANT_PWR_EN
VCTP_SCL/SDA_3V3
SCART2_CVBSO
SCART1_CVBSO
U200
SWITCH
U580
U120
(OP AMP)
MPEG PWB
MICOM
U801
U800
Y800
VOLTAGE
DET
LED&KEY PWB
16MHz
X-TAL
IR_IN
KEY_ADC2
KEY_ADC1
LED_R
FRONT_LED_B
+5VSTRESETn
IR_SCART_TV
SBTV
MPEG_GPIO
DTT_RESETDTT_AUD_R/L
MPEG_B_Pb
MPEG_G_Y
MPEG_R_Pr
MPEG_CVBS
MPEG_RXD/TXD
SPDIF_OUT
COMU_RX/TX
SCL/SDA_STB
TA1/RA1_Sub MICOM
MSP_ENABLE
IR_SCART_TV
VCTP_INT
VCTP_Fail
R,C
filter
98Pin
OSDR/
P3.0
OSDFW
SECAM-L
106Pin
102Pin
88Pin
87Pin
117Pin
RS232_SW
DEBUG
POWER UNIT
BLT_EN
BRT_ADJ
+12V
+7V
+5V
+5VST
STBY_EN
+24V
L/S
VCTP_SCL/SDA_3V3
110Pin
EEPROM
COMU_RX/TX
MPEG_RXD/TXD
TMDS3
CEC_A
HDMI_RESET
RGB(24Bits)
VCTP_SCL/SDA_3V3
115,116Pin
SCART_R/G/B/CVBS
SCART_FB
SCART_RI/LI
SCART1_RO/LO
SCART1_CVBS_OUT
SCART2_CVBS_OUT
SCART2_RO/LO
VSUP5.0SIF,
VSUP8.0AU
/RESET
MCP100T
VSUP3.3COM
+5V+8V ,
MSP_ENABLE U630
U770
AUDIO DAC+OP
AMP
U560
HDMI_I2S HDMI_AUD_R/L
VIN6/7/9
13,14Pin
101Pin
P3.5
VOUT2
VOUT1
AOUT1R/L
AIN1R/L
VIN18
VIN15/16/17/3
SIFIN+
VIN1
P4.4
AOUT2R/L
RESETQ
8Pin
21/22Pin
194Pin
195Pin
23/24Pin
9/10Pin
175Pin
178/177/176/189Pin
31Pin
191Pin
3Pin
ANT_SIF
Debeg
JTAG
20.25MHz
X-TAL
Y60
XTAL
P4.0
SPEAKERR
SPEAKERL
HEADPHONEL/R
AIN4L/R
VIN21
VIN19/20
P3.6
HEADPHONE_ID
SV_C/Y
CVBS
HPO_L/R
AMP_R+
AMP_L-
AMP_L+
AC_DETECT
(AUDIO AMP)
U580
OP AMP
25/26Pin
HP_L/R
27Pin
R_SPK
L_SPK
MUTE_CTRL
28Pin
118Pin
P2.2
VIN22/DVS
DEN
DCLK
AIN2R/L
171,47Pin
48Pin
49Pin
89Pin
Analog MUX
AC_DETECT
+12V or +5V
POWER
LCD
PANEL
UNIT
SPEAKER(R)
SPEAKER(L)
U2
LVDS_OUT
AL/AR_CVBS
AMP_R-
DTT_AUD_R/L
15,16Pin
172Pin
173/174Pin
99Pin
ANT_PWR_CTRL
167Pin
SBTV
DTT_RESET
P1.1
P1.4
P1.5
P1.2
P2.3
P4.3
P4.2
VCTP_Fail
ANT_PWR_EN
162Pin
90Pin
119Pin
120Pin
166Pin
VCTP_INT
PANEL_PWR
BRT_ADJ
BLT_EN
P3.1
P3.7
P4.5
P1.6
P1.7
P4.6
P4.7
P2.7
P2.6
REG
U771
YPb
LR
Pr
X-TAL
Y470
14.31818MHz
BLOCK DIAGRAM