Scaler - Toshiba 32W301PS Manual

A B
8
AT+3.3V
B802
S_3.3FE
HCB1608KF-181T20 POWER_FAIL
GND
B803
S_3.3VO
HCB1608KF-181T20
B804
S_3.3IO3
AT+3.3V
HCB1608KF-181T20
B805
S_3.3IO1
7
HCB1608KF-181T20
B806
S_3.3COM
HCB1608KF-181T20 RF_AGC
B807
S_3.3DAC
KEY-A
HCB1608KF-181T20
KEY-B
B808
S_3.3DIG
HCB1608KF-181T20
B809
S_3.3RAM
HDMI_INT
HCB1608KF-181T20
S_3.3DAC
GND
B810
S_3.3FL
RLY_H
HCB1608KF-181T20
FROM/TO REGULATOR
6
B811 S_1.8FE
S_3.3LVDS
AT+3.3V
HCB1608KF-181T20
SYS_POWER_H C809
B812
S_1.8FE
AT+1.8V_2
S_3.3FE
HCB1608KF-181T20
HSYNC
VGA-B
GND
VGA-G R816 47
B813
S_1.8LVDS
VGA-R
B801 HCB1608KF-181T20
S_1.8DIG
AT+1.8V_1 SCART1_Y_IN R850 47
HCB1608KF-181T20
SW_SCART_B
SW_SCART_G R855 47
SW_SCART_R/C
GND
SW_PB/D_PB R857 47
FROM/TO POWER3
SW_Y/D_Y
PANELPOWER_H
R859 47
SW_PR/D_PR
5
SYS_POWER_H
R877 47
SCART2_FB
LIGHT_CONTROL
LIGHT_POWER_H
POWER_FAIL S_1.8FE
RLY_H
C810
VIN6
FROM/TO 21PIN
SCART2_V_IN
SW_SCART_CVBS/Y
SCART2_FB
EXT_MUTE-H CVBS_IN
VIN6
SW_CVBS[TU/D_TU]
VIN7
S_3.3VO
SCART2_B_IN
SCART2_V_IN
SW_SCART_R/C
SW_SCART_G SC2_CVBS_OUT
SW_SCART_B
SCART1_Y_IN
4
S_3.3IO3
SC2_CVBS_OUT
[SC1/SC2] SW_A_R
[SC1/SC2] SW_A_L SCART2_B_IN
SC2_A_OUT_L
VIN7
SC2_A_OUT_R
SC1_A_OUT_L
AT+3.3V
SC1_A_OUT_R
SW_CVBS[TU/D_TU]
SCL
SCART_A_SW
JG801
SDA
SCART1_SW
SCART2_SW
SW_SCART_CVBS/Y
3
FROM TUNER
RF_AGC
SIF
AT+3.3V
FROM/TO AV JACK/SWITCH
S_DET
HP_IN
VIDEO_A_L
VIDEO_A_R
CVBS_IN
SW_Y/D_Y
SW_PB/D_PB
2
SW_PR/D_PR
AUDIO_JACK_OUT_L
AUDIO_JACK_OUT_R
FROM/TO JACK
KEY-A
KEY-B
HSYNC
VSYNC
VGA-R
VGA-G
VGA-B
SW_A1_R
[YUV/DVI/PC]
[YUV/DVI/PC] SW_A1_L
STANDBY_LED
1
REMOCON
DVI2_A_SW
COMPONENT/DVI
A B
G-13
C
SCALER SCHEMATIC DIAGRAM
GND
C845
0.1 B
C844 C846
0.1 B 0.1 B
156 155 154 153 152 151
R885 68 R807
NC
68 NC
R810 68 3.3
3.3
D814
3.3
C817 0.1 B 3.3
UDZS5.6B
NC
0
3.3
3.3
R813 68 3.3
P1_2/GOUT/PWM2
3.3
P1_1/BOUT/PWM1
R814 68 NC
P1_0/SVMOUT/REV
0.1 B C814 0.1 B 1.8
VSUP1.8FE
3.3
VSUP3.3FE
1
VIN22/DHS
C822 0.1 B
1
VIN21
R867 47 C830 0.1 B 1
VIN20
C840 0.1 B 1
VIN19
1
VIN18
C819 0.1 B
R811 47 1
VIN17
C827 0.1 B 1
VIN16
C838 0.1 B
R868 47 1
VIN15
C820 0.1 B
1
VIN13
C828 0.1 B
R862 47 1
VIN12
C839 0.1 B
0.8
VIN11
R863 47 D806 D809 0.5
VIN9
UDZS5.6B UDZS5.6B
1
VIN8
D818 D813 1
D811
VIN7
UDZS5.6B
UDZS5.6B UDZS5.6B 1.8
VSUP1.8FE
0.1 B 0
GNDA
C824 0.1 B
1
VIN6
R860 47 C834 0.1 B
R864 47 1
VIN5
C825 0.1 B
1
VIN3
R861 47 C835 0.1 B
R865 47 1
VIN2
C826 0.1 B
1
VIN1
R866 47
3.3
VSUP3.3VO
C815 0.1 B NC
VOUT3
D807 D808 D810 D812 NC
VOUT2
UDZS5.6B UDZS5.6B UDZS5.6B UDZS5.6B
1.2
VOUT1
0
GND3.3IO3
3.3
VSUP3.3IO3
C816 0.1 B NC
656I0/P3_0
NC
C832 0.1 B
656I1/P3_1
NC
R875 47 656I2/P3_2
NC
R876 47 656I3/P3_3
C833
NC
JG803 0.1 B 656I4/P3_4
NC
656I5/P3_5
JG804
NC
NC
3.3 0
3.3 3.3 0
NC
5 6 7 8
3.3
1 2 3 4 5 6 7 8 9
4 3 2 1
0 0 0 0
RESETQ
R7205
4.7K
NC 0 NC
5 4
NC NC
OUT IN GND
1 2 3
R812
3.4 3.4 0
D804
2.2K
RB520S-30-TE61
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(MAIN PCB)
C850
0.1 B
R822
6.2K
150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117
111 110 109 108 107 106 105
156 155 154 153 152 151 150
104
157 DRO1_8/DRO1_6/LVDSB_0P
103
158 DRO1_9/DRO1_7/LVDSB_0N
102
P1_7/TDO
159
MICON/SCALER
IC803
101
P1_6/TCLK VCT6973G-FA-B3-000
160
P1_5
161
162 P1_4
163 GND3.3DAC
164 VSUP3.3DAC
56
165 P1_3/ROUT/PWM3
55
54
204 656I6/P3_6
53
205 656I7/P3_7
206 656CLKI
207 656CLKO
49
50
208 656O7/P4_7/TCLKFW 1 2 3 4 51 52
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
D E
F G
R880 100 DVI2_A_SW
COMPONENT/DVI
W834
SCART2_SW S_5VSIF
W832
SCART1_SW
W825
116 115 114 113 112 111 110 109 108 107 106 105
0
0 R888 4.7K R882 100 PC_SYNC_SW
3 R887 4.7K
3.3 R881 100 SCART_A_SW
3.3
OSDHCS0/P3_7/DBO2_5
3.3
OSDHCS1/P3_6/DBO2_4
0
C886
OSDFSW/DBO2_3
0 R7207 4.7K
OSDCLK/DBO2_2
0.1 B
3.3 R7206 4.7K S_3.3IO1
VSUP3.3IO1
3.6
GNDM3.3IO1
OSDH/DBO2_1 NC
NC R853 68 DTV_TX
OSDV/DBO2_0
3.3
R845 68 DTV_RX
P2_5/TMS
3.3
P2_4/TDI
R846 68 REMOCON
NC
(WP) P2_3
3.3
P2_2
3.3
S_3.3FL
P2_1
3.3 C888
P2_0
3.3
25
VSUP3.3FL
0.1 B
0 R849 68
GND3.3FL
R851 68
3.3
SDA
OSDB0/DGO2_1 3.3 C885
SCL
HSO NC
18P CH
OSDB1/DGO2_0
VSO NC
CLKOUT NC
OSDB2/P3_4/DBO2_7
3.3
XTALOUT
3.2 AT+3.3V
OSDB3/P3_5/DBO2_6 XTALIN C887
C884
3.3
VSUP3.3COM
0.1 B
0 18P CH
S_3.3COM
GND3.3COM
3.3 S_3.3RAM
VSUP3.3DRI
0
GND3.3DRI
C891
3.3 DPB0
DBI0
3.3 DPB1
DBI1
0.1 B
3.3 DPB2
DBI2
3.3 DPB3
DBI3
DRI1
3.3
DPB4
DBI4
3.3 DPB5
DBI5
DRI2
3.3 DPB6
DBI6
3.3 DPB7
DRI3 DBI7
3.3 DPG0
DGI0
3.3 DPG1
DRI4
DGI1
3.3 DPG2
DGI2
3.3 DPG3
DGI3
3.3 DPG4
DGI4
3.3 DPG5
DGI5
3.3 DPG6
DGI6
3.3
DPG7
DGI7
3.3 DPR0
DRI0
3.3 DPR1
3.3 DPR2
3.3 DPR3
3.3 DPR4
50 51 52
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
F G
H
8
FROM POWER3
B819
S_8.0AU
P.CON+8V
HCB1608KF-181T20
FROM/TO REGULATOR
B818
P.CON+5V_VCTP
7
HCB1608KF-181T20
PC_SYNC_SW
FROM/TO INTERFACE_HDMI IC
GND
DDEN
DDCK
DPG7
DPG6
DPG5
DPG4
DPG3
DPG2
DPG1
DPG0
DPR7
6
DPR6
DPR5
DPR4
DPR3
DPR2
DPR1
DPR0
DPB7
DPB6
DPB5
SDA
DPB4
SCL
DPB3
DPB2
26
DPB1
DPB0
RXT_RST#
HDMI_I2SSCLK
5
HDMI_I2SSDO
HDMI_I2SWS
HDMI_INT
RXT0_RST
RXT1_RST
4
CP802
A2001WV2-6P
AT+3.3V
AT+3.3V 6
GND 5
I2C_OFF
IIC_OFF 4
SDA
EEPROM_SDA 3
SCL
EEPROM_SCL 2
GND 1
TO PANEL INTERFACE
LCD_TXOUT0-
LCD_TXOUT0+
LCD_TXOUT1-
LCD_TXOUT1+
3
LCD_TXOUT2-
LCD_TXOUT2+
LCD_TXCLKOUT-
LCD_TXCLKOUT+
LCD_TXOUT3-
LCD_TXOUT3+
TO SOUND AMP/HEADPHONE AMP
HP_MUTE
AUDIO_MUTE
SP_AUDIO_OUT_L
SP_AUDIO_OUT_R
SYS_POWER_H
FROM/TO SUB MICON/RS-232C
SCL
2
SDA
PCBF40
CMF111
1
H
G-14