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9.2.
Block (1/4) Diagram
JK4501
JK4500
JK4502
HDMI1
HDMI2
HDMI3
S_15V
P6,P7
A7
+15V_S
1
+15V_S
3
IC5470
+15V_S
5
XRST
F+15V
13
RESET
F+15V
15
F+15V
17
STB5V
10
TUNER_SUB_ON
12
ECO_ON
14
+15Vc_FAN
2
STB5V
+15Vc_FAN
4
JK3100
AV1
AV2
AV3
TU2901
MONITOR
OUT
Tuner
IIC_TUNER
IC3001
AV SW
AV1
V,Y,PB,PR
L,ROUT
L,R
AV2
VOUT
V,Y,PB,PR
L,R
AV3
V,Y,C
L,R
AV3
MAIN
Y,PB,PR
CVBS/S/YUV
L,R
/RGB(PC)
AV4
L,R(AV)
V,Y,C
MONITOR L,R
L,R
PC
R,G,B
TV
IIC2
RF
L,R(TV)
+5V
+9V
IC2960
IC3003
+5V
TUNER+5V
AVSW+5V
+5V
IC2802
D5621
SUB+6V
SUB+6V
BT+30V
+6V
D5622
DTV+9V
SUB+5V
IC5401
SUB9V
MAIN9V
SUB+9V
+9V
IC5600
SUB5V
+5V
SUB3.3V
+3.3V
IC5601
F15V
SUB1.8V
+1.8V
D5612
SUB1.2V
(+5.6V)
(+5.6V)
Q5606,07
OVER
+1.2V
CURRENT
PROTECT
BT30V
JK3107A
SPEAKER L
SPEAKER R
AV4
HEADPHONE
JK3001
PC IN
A12
1
2
A11
1
3
IC2301
AUDIO AMP
SIF,AM
HP OUT
HDMI3
SP OUT
DDCD IIC
HDMI2
DIGITAL SOUND OUT
DDCC IIC
HDMI1
DDCB IIC
IC4510
VIDEO PROCESSOR/
HDMI Rx/AUDIO PROCESSOR
DIGTAL VIDEO OUT
SPDIN IN
SDIN0
SDIN2
MAIN Y/U/V
IIC1
L,R(AV IN)
L,R(MONITOR)
IIC2
L,R(TV OUT)
+3.3V
+3.3V
+1.8V
+1.8V
IC2008
IC4513
IC4511
IC4512
+3.3V
+3.3V
+1.8V
+1.8V
SUB5V
SUB3.3V
SHORT SOS DET
Q5608
(LED:10 TIMES)
(LED:10 TIMES)
IC5480
STB3.3V
STB_RESET
STB_RST
STB3.3V
STB
+3.3V
34
JK8302
SD CARD SLOT
D3015
DIGITAL
AUDIO OUT
D2017
IC8001
Peaks AVC
(MAIN MPU+VIDEO SIGNAL PROCESSOR)
SD CARD I/F
IECOUT
DAUDIO
DMIX0
IIC0
IIC3
IIC1
SUB3.3V
IC8502
IIC2
EEPROM
IC8004
CLOCK GEN
CLOCK
IC8580
FLASH
MEMORY
SUB1.8V
Q2022
SOUND SOS
1
D2014
SOS:Low
(LED:12 TIMES)
(LED:12 TIMES)
LVDS OUT
2
DISPEN
3
XRST
SD BOOT
SBI2,SBO2
DDR2 SDRAM
IC8002,03
IC1000
IIC1
TEMP SENSOR
5
6
7
8
9
10
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