45
10.3. Tuner box (1/3) Block Diagram
HOT
COLD
(LED:11TIMES)
D5
D401
D101
D402
F1
D14
D501
D73
F2
SUB1.2V
SUB3.3V
Q5605
F15V
Q5606
SUB1.8V
D5641
SUB5V
SUB6V
F15V
D2804
D2805
D2807
SUB3.3V
SUB5V
TUNER5V
SUB6V
SUB6V
D5421
SUB9V
D5423
L5421
STB5V
SUB5V
L5544
STB3.3V
IC501
D1
IC70
T2
L1
Q72
R2
PC1
Q71
PC2
PC5
L2
IC10
T1
RL1
PC3
P9
IC101
Q101
P1
PC4
Q181
11
13
1
5
AC DET
OVER
VOLTAGE
IC201
STB5V
STB5V
DET
IC301
TV_SUB_ON
STB5V
FSTB+15V
FSTB+15V
MAIN
RELAY ON
STB5V_ON
STB15V_ON
LIVE
NEUTRAL
A10
PHOTO
COUPLER
FILTER
FILTER
RECTIFIER
CONTROL
STB15V
CONTROL
STB5V
PHOTO
COUPLER
PHOTO
COUPLER
AC CORD
STB5V
ERROR DET
STB15V
ERROR DET
PHOTO
COUPLER
PHOTO
COUPLER
COMPARATOR
COMPARATOR
Q
POWER SUPPLY
13
1
5
11
AV2
JK3005
MONITOR
OUT
JK3008
AV1
AV3
SUB1.2V
IC5601
IC5481
+3.3V
+5V
F15V DET
IC5600
SUB5V
SUB1.8V
SUB3.3V
ON/OFF
+1.2V
+9V
+1.8V
DCDC CTL
+6V
IC5482
FAN
FAN CONT.
IC2800
IC2801
FAN SOS
SOS DET
FAN
+9/7.2V
F15V
FAN ON
OVER
VOLTAGE
+9/7.2V
FAN STOP
FAN MAX
A35
1
3
3
8
3
11
2
G
AV4
G51
2
16
6
PC_R
PC_B
10
8
G52
FRONT TERMINAL
A52
2
10
1
6
2
A51
1
10
FRONT_C
15
FRONT_R
8
FRONT_V
JK3701
HPOUT_L
PC_B
HPOUT_R
FRONT_Y
FRONT_L
HEADPHONE
PC_V
PC_H
11
PC_G
8
15
JK3702
PC_H
PC_G
PC_V
PC_R
PC
16
10
MAIN
MONITOR L,R
IIC2
L,R
V,Y,C
+5V
L,R(AV)
V,Y,PB,PR
L,R
AV2
L,R(TV)
V,Y,C
TV
L,ROUT
AV1
+9V
CVBS/S/YUV
/RGB(PC)
V,Y,PB,PR
L,R
RF
VOUT
SUB V
AV4
AV3
L,R
SUB
IC3001
AV SW
DDC4_IIC
TMDS DATA
CLOCK
HDMI IN 2
SDO0
SPDIF_OUT
+5V
ANALOG IN
+5V(HDMI) DET1
TMDS DATA
CLOCK
JK4502
HDMI IN 3
HDMI_CEC
HDMI_CEC
OPTICAL AUDIO OUT
DDC IIC
DDC4_IIC
RX4
RX2
+5V(HDMI) DET1
HDMI_SDO
(ADV7496)
JK4500
IC4510
DDC1_IIC
Y/PB/PR
+5V(HDMI) DET2
+5V(HDMI) DET3
TMDS DATA
CLOCK
DDC IIC
HDMI_CEC
DDC1_IIC
DDC3_IIC
AVC
IIC1
DDC2_IIC
+5V(HDMI) DET4
+5V(HDMI) DET4
10bit A/D
+3.3V
R/G/B_36bit
HDMI IN 1
JK4501
+1.8V
RX1
IC4512
HDMI IN
+5V(HDMI) DET2
IC4511
+5V(HDMI) DET3
SOUND PROCESSOR
ADV7470
(ADAV4622)
+1.8V
HDMI_CEC
IC4513
DDC2_IIC
DDC IIC
+5V
+3.3V
HDMI I/F RECEIVER
+1.8V
3.3V
+1.8V
AVC
IIC2
IC2008
DIGITAL
VIDEO OUT
+5V
RX3
+3.3V
DDC3_IIC
PC
R,G,B
5V
SIF,AM
IIC_TU
VIDEO
AUDIO
TU2901
RF
TUNER
ANT IN
BT30V
SIF,AM
AUDIO IN
L/R
L,R(TV OUT)
AUDIO OUT
OPTICAL
D3015
L,R(MONITOR)
HP OUT
+5V
AVSW+5V
IC3003
TUNER+5V
IC2960
+5V
20
+5V
SD CARD SLOT/HDMI4
CONV.
VDD
SD CARD
SD DTC
21
SD DATA
4bit
HDMI
IC7702
2
TMDS DATA
CLOCK
SUB+5V
HDMI_CEC
SUB+5V
D+
DDC4_IIC
3
A11
+5V(HDMI) DET4
D-
HDMI_CEC
SD-USB
TMDS DATA CLOCK
DDC IIC
EQUALIZER
+3.3V
HDMI IN 4
29
2
GS11
IC3801
11
HDMI5V DET
EEPROM
IC3802
HDMI_CEC
IC7701
SUB+3.3V
7
3
A9
JK7702
DDC IIC
+3.3V
16
SUB+3.3V
15
2
GS10
4
GS09
GS
4
10
24
DMIX0
DAUDIO
IECOUT
DCDC CTL
TV_SUB_ON
DRV
STB_RESET
STB_RESET
D5422
IC5480
ANALOG ASIC
STB
+3.3V
STB3.3V
DTV5V
IC8505
USB ON/OFF
USB_VBUS
2
18
17
16
12
8
5
15
14
6
13
4
10
9
7
11
SUB3.3V
SUB5V
STB5V
SUB6V
SUB9V
SUB1.2V
SUB1.8V
F15V
AV1_Y
AV1_PB
AV1_PR
AV1_V
AV1_L
AV1_R
MON_V
MON_L
MON_R
MONITOR
AV2_L
AV2_R
AV3_R
AV3_V
AV3_L
AV2_Y
AV2_PB
AV2_PR
AV2_V
C
Y
JK3007
AV3
A
DIGITAL SIGNAL PROCESSOR
HOT
COLD
(LED:11TIMES)
Содержание SP-54Z1A
Страница 24: ...24 6 4 No Picture ...
Страница 41: ...41 9 1 4 Adjustment Volume Location 9 1 5 Test Point Location ...
Страница 42: ...42 ...
Страница 54: ...54 11 3 Wiring Display unit 1 11 4 Wiring Display unit 2 ...
Страница 55: ...55 11 5 Wiring Display unit 3 11 6 Wiring Display unit 4 ...
Страница 56: ...56 11 7 Wiring Display unit 5 11 8 Wiring Display unit 6 ...
Страница 57: ...57 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Страница 146: ...146 ...
Страница 148: ...148 14 1 2 Exploded View 2 Display unit ...
Страница 149: ...149 14 1 3 Exploded View 3 Display unit ...
Страница 150: ...150 14 1 4 Packing 1 ...
Страница 151: ...151 14 1 5 Packing 2 ...
Страница 152: ...152 14 1 6 Packing 3 ...
Страница 153: ...153 14 1 7 Packing 4 Pedestal stand ...
Страница 154: ...154 14 1 8 Packing 5 ...
Страница 155: ...155 14 1 9 Packing 6 ...
Страница 156: ...156 14 1 10 Packing 7 ...
Страница 162: ...162 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...