Circuit Diagrams and PWB Layouts
23
LC4.7A AA
7.
Small Signal Board: Histogram and Hercules
PDP
TO 1320 OF
EMC
OR
TO 0320 OF
MAIN
SWITCH (LCD)
COM
OUT
IN
COMP
FF
COMP
COMP
FF
COMP
COMP
FF
COMP
HISTOGRAM & HERCULES
A2
RES
RES
HISTOGRAM
"560" ~ "569"
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2
TO 1XXX OF DMMI BD
DMMI (RES)
A15
A15
(1M20)
A2
TO HERCULES
A2
FROM DC-DC CONVERTER
A2
RES
RES
RES
RES
RES
RES
I349 A7
I350 B7
I351 A8
I352 C7
I353 C9
I354 D9
I355 A9
I356 B11
I357 C11
I358 B11
I359 C10
I360 E5
F018 A6
F058 B1
F060 B1
F061 B1
F062 B1
F063 B1
F067 C1
F068 C1
F069 C1
F071 C1
F073 C1
F075 C1
F076 A2
I067 A1
I068 A1
I069 B1
I071 C4
I072 C4
I075 C1
I076 C4
I078 C4
I082 C5
I086 E1
I087 E1
I088 E1
I089 E1
I090 F1
I091 F1
I092 F1
I093 F1
I094 E1
I348 A9
3569 D5
3570 D3
3579 E5
4009 B2
4010 B2
4011 C2
4012 C2
4015 D7
4016 D11
4017 E2
4018 E2
4019 E2
4020 E2
5066 E3
5067 F3
5560 A4
6020 A7
6021 C10
6563 D5
6564 D6
6565 E5
7015 C8
7016 A8
7017 A9
7018 B7
7019 C10
7560 B5
7561-1 E5
7561-2 E4
7562 A5
7563 D4
7579 E5
2564 A4
2565 F2
2566 F3
3020 A7
3021 A8
3022 A7
3026 F3
3029 B11
3030 C10
3032 C10
3039 A7
3058 C9
3063 F3
3066 E3
3340 A6
3342 B9
3343 B9
3344 D9
3345 C11
3346 A9
3347 C7
3348 D9
3349 C10
3560 C6
3561 C5
3562 C5
3563 D5
3564 D5
3565 D4
3566 D4
3567 E4
3568 E5
C
D
E
F
1008 A1
1320 E1
2003 F4
2019 A8
2020 A7
2021 C9
2022 C10
2028 B9
2034 B9
2042 D8
2045 E4
2046 E4
2047 B11
2048 F4
2049 F4
2050 F4
2051 B8
2057 E4
2058 E4
2062 F4
2067 F4
2085 D1
2086 D1
2089 D1
2560 B5
2561 B5
2562 B5
2563 D4
LIGHT-SENSOR-SDM
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
A
B
+5VSW
3570
3569
2K2
7561-2
BC847BPN
5
3
4
I348
68K
3039
7
8
9
33
34
26
27
28
29
3
30
31
32
4
5
6
16
17
18
19
2
20
21
22
23
24
25
1
10
11
12
13
14
15
I360
1008
SFV32R-2STE1
I359
I357
I358
I355
I356
I354
I353
I351
I352
I349
I350
4017
4018
4020
4019
F076
2566
2565
+5VSW
2
6
1
3568
1K8
7561-1
BC847BPN
220R
3567
BZX384-C3V3
6565
I078
I094
I092
I093
I091
I089
I090
I088
I086
I087
I082
I072
I076
I071
I069
I075
I067
I068
+5VSW
+3V3STBY
7579
PDTC114ET
1K0
3579
+8V6
+5V2
+5V2-RELAIS-IO2
+3V3STBY
10p
2067
2062
10p
5067
1u0
2049
10p
10p
2050
68R
3063
2048
10p
10p
2003
3026
68R
10p
2045
2046
10p
5066
1u0
10p
2058
10p
2057
68R
4
5
6
7
8
9
3066
B10P-PH-K-S
1320
1
2
3
F075
F071
F073
F069
F067
F068
F063
F062
F060
F061
F058
+3V3STBY
2089
1
n0
1n0
2086
2085
1
n0
4012
4011
4010
4009
7563
3564
1K2
PMBT2369
4n7
2563
3566
1K0
1K8
3565
6563
BZX384-C2V7
6564
3563
1K0
F018
100u
2561
16V
+12VSW
+8VSW_2
2560
100n
1
3
L7808CD2T
7562
2
25V
10u
2564
5560
3562
100K
3561
100K
3560
100K
100n
2562
20
VEE
18
VIN
9
16
VOUT
YIN
6
YOUT
19
24
1
SC
SCL
11
14
SDA
SOUT
21
UIN
8
UOUT
17
VCC
ADEXT3
5
ADR
7
CF
22
15
DECDIG
2
10
12
13
23
7560
TDA9178T/N1
IMPROVEMENT
Φ
ADEXT1
3
ADEXT2
4
4015
PICTURE
4016
+5VSW
TR 2
VCC
8
NE555D
7016
CTRL 5
DISC
7
GND
1
OUT 3
RES 4
THR
6
NE555D
7017
5
CTRL
7 DISC
1
GND
3
OUT
4
RES
6 THR
2
TR
8
VCC
NE555D
7015
5
CTRL
7 DISC
1
GND
3
OUT
RES 4
6 THR
2
TR
8
VCC
47u
2019
3029
16V
1K0
1K0
3344
3342
15K
3345
4K7
2047
10n
2034
3n3
2022
220p
470R
3058
1K8
3349
7019
BC847B
3030
3032
220K
100K
6021
BAS316
3346
56K
4K7
3348
10n
2021
3n3
2042
820R
3347
BC847B
7018
3340
3020
22K
100p
2020
1K0
10K
3022
BAS316
6020
10n
2028
3n3
2051
2K7
3021
4K7
3343
SC1_R_RF_OUT
SANDCASTLE
LED_RED
RC_IN
LIGHT_SENSOR
PC-TV-LED
STBY-LED
IR
DMMI_R_V_IN
DMMI_G_Y_IN
DMMI_FBL_IN
Const_L_OUT
Const_R_OUT
SC2_CVBS_MON_OUT
RC_IN
IR
IR_OUT
IR_IN
H_CS_SDTV
V_SDTV
SC_STANDBY
POWER-DOWN_BOLT-ON
SC1_CVBS_RF_OUT
SC1_L_RF_OUT
SW-I2C-SDA
SW-I2C-SCL
P50_LINE_ITV_IR_SW
SC2_L_IN
SC2_R_IN
SVHS_AV2_Y_CVBS_IN
SC2_Y_IN
CVBS_IN
DMMI_B_U_IN
V_SDTV
SANDCASTLE
SCL
SDA
INTF_U_OUT
INTF_U_IN
INTF_V_OUT
INTF_V_IN
INTF_Y_OUT
INTF_Y_IN
H_CS_SDTV
HOUT
VSYNC
E_14710_065.eps
100804
3139 123 5867.2
I357
I354
1V
/ div DC
5ms
/ div
1V
/ div DC
20us
/ div