48
10.6. Display unit (1/4) Block Diagram
(LED:12TIMES)
(LED:10TIMES)
SUB3.3V
Q25605
SUB5V
D25692
SUB3.3V
SUB1.2V
SUB1.8V
F15V
SUB5V
Q25606
D22014
SOUND15V
SUB5V
STB5V
STB3.3V
SUB5V
D25004
D25003
SUB1.8V
D25008
D25005
D25001
Q25000
D25007
Q25001
D25006
D25002
SUB1.2V
D25009
D25000
Q25002
Q25003
STB5V
GC6_1.2V
GC6_1.8V
SUB3.3V
SUB3.3V
D22017
SUB5V
Q25460
D25460
D7800
+1.2V
DTV RESET
LOSD_OUT
+3.3V
+1.8V
12
+1.8V
8
+1.8V
9
SUB1.8V
10
RESET
11
GC6 RST
3.3V
3.3V
+3.3V
LVDS DATA
Peaks-AVC
GC6 RST
1.2V
PEAKS
IIC3
+5V
+3.3V
SUB3.3V
ON/OFF
5
+1.8V
6
OSD_16bit
CPU BUS
SUB1.2V
R/G/B_36bit
Y/UV_16bit
R/G/B_36bit
DIGITAL
VIDEO OUT
SOUND PROCESSOR
LVDS RX
Y/UV_16bit
HDMI IN RX1
DIGITAL SIGNAL PROCESSOR
EEPROM
F15V
NOR FLASH
3.3V
SUB5V
LVDS_I/F
DDC1_IIC
OSD_16bit
IC28004
CPU BUS
I/F
IIC3
IIC0
1.8V
HDMI I/F RECEIVER
PEAKS
IIC0
10bit A/D
+3.3V
IIC1
IC28002,03
IIC2
RESET
F15V DET
SUB3.3V
SUB5V
ON/OFF
+5V(HDMI) DET1
+1.8V
TMDS DATA
CLOCK
EEPROM
SUB+3.3V
10
2
7
DA11
SUB+5V
SUB+3.3V
DDC IIC
HDMI_CEC
HDMI5V DET
HDMI
16
11
EQUALIZER
IC3901
IC3902
GH11
+5V
DDC IIC
HDMI_CEC
WiHD_DET
STB4V
12V
STB4V
+4V
IC3906
12V
+12V
IC3905
2
GH10
5
1
14
8
6
F15V
F15V
STB+5V
WiHD_DET
TV MAIN ON
1
14
2
8
DA10
5
6
IC28001
IC28502
IC25110
SPDIF-IN
OPTICAL_5.1ch
DIGITAL AUDIO
SDIN2
DIGITAL AUDIO
OPTICAL_5.1ch
DMIX0
IECOUT
SOUND
SOS
DET
SOUND SOS
Q22022
PWM OUT
PWM L/R
STB3.3V
VOLTAGE
SUB5V
SOS
PANEL
IIC1
STB
+3.3V
STB_RESET
SUB3.3V
ANALOG ASIC
DROP
MUTE
STB_RESET
ERROR DET
AUDIO DESCRIPTION
DAUDIO
SDIN0
AUDIO DESCRIPTION
IC28580
DDR I/F
DDR2
CLOCK
CLOCK GEN
IC25601
IC25600
IC25470
SG SD CARD SLOT
10
+3.3V
7
1
DA52
SD DATA
8
1
SG52
11
4bit
SD CARD
JK7901
SD CARD
I/F
SD DATA:
4bit
WOOFER
SOS
SOS
SQUAWKER_L
R_OUT
W_L(-)
SQ_R(-)
SQUAWKER
WOOFER_R
W_R(-)
SQ_L(+)
WOOFER_L
+15V
AUDIO AMP L
L_OUT
SQUAWKER_R
DA3
WOOFER
W_L(+)
W_R(+)
+15V
R_OUT
DA4
L_OUT
SQ_L(-)
SQ_R(+)
AUDIO AMP R
SQUAWKER
IC22301
IC22302
PWM R
PWM L
1
2
3
4
1
2
4
5
IC25480
IC22008
IC24511
IC24512
IC24513
(ADAV4622)
(ADV7496)
ADV7471
IC24510
JK3901
HDMI IN
JK3902
WiHD
20
21
29
15
24
HDMI IN
GH
SUB1.8V
SUB1.2V
GC6_1.8V
GC6_1.2V
PEAKS
IIC1
PEAKS
IIC2
PEAKS
IIC0
PEAKS
IIC2
PEAKS
IIC1
GENX
IIC1
TV SUB ON
HDMI_CEC
HDMI5V DET
WiHD_DET
TV MAIN ON
4
3
1
2
7
13
STB3.3V
STB5V
GC6_1.2V
GC6_1.8V
SOUND15V
SBO2
SBI2
DA
POW ON_WiHD
POW ON_WiHD
POW ON_WiHD
STB5V_SW
1
SD LED
GL02
12
GL SD LED
SD LED
IC7900
TEMP SENSOR
PEAKS
IIC1
PEAKS
IIC1
SG1
PEAKS IIC1
J2
1
J1
14
KEYSCAN1
KEY SWITCH
KEYSCAN1
SD LED
J KEY SCAN
SPEAKER
CONNECTOR(R)
SPEAKER
CONNECTOR(L)
TMDS DATA
CLOCK
TMDS DATA
CLOCK
(LED:12TIMES)
(LED:10TIMES)
Summary of Contents for SP-54Z1A
Page 24: ...24 6 4 No Picture ...
Page 41: ...41 9 1 4 Adjustment Volume Location 9 1 5 Test Point Location ...
Page 42: ...42 ...
Page 54: ...54 11 3 Wiring Display unit 1 11 4 Wiring Display unit 2 ...
Page 55: ...55 11 5 Wiring Display unit 3 11 6 Wiring Display unit 4 ...
Page 56: ...56 11 7 Wiring Display unit 5 11 8 Wiring Display unit 6 ...
Page 57: ...57 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Page 146: ...146 ...
Page 148: ...148 14 1 2 Exploded View 2 Display unit ...
Page 149: ...149 14 1 3 Exploded View 3 Display unit ...
Page 150: ...150 14 1 4 Packing 1 ...
Page 151: ...151 14 1 5 Packing 2 ...
Page 152: ...152 14 1 6 Packing 3 ...
Page 153: ...153 14 1 7 Packing 4 Pedestal stand ...
Page 154: ...154 14 1 8 Packing 5 ...
Page 155: ...155 14 1 9 Packing 6 ...
Page 156: ...156 14 1 10 Packing 7 ...
Page 162: ...162 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...