Hercules - Philips LC4.2E Service Manual

Chassis lc4.2e aa
Table of Contents

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Circuit Diagrams and PWB Layouts
TV & Scaler Board: Hercules
1
2

HERCULES

A
A3, A6
STANDBY
A3
P50_LINE_ITV_IR_SW
3070
3056
RES
+3V3STBY
A3
P50
RES
3072
7075
RES
RES
2070
3V3
3016
B
6075
BAT54 COL
POWER-DOWN_BOLT-ON
A3
6074
BAT54 COL
6073
BAT54 COL
A6
POWER_DOWN
6076
BAT54 COL
+1V8_B
7005
7070
I006
6001
2V5
BSH103
BSH103
BAS316
3089
2079
150K
22n
0V
0V
C
I352
3000
5K6
+5VSW
I002
3024 5K6
2001
2046
220n
RES
+3V3STBY
+3V3STBY
D
3002
3001
F010
3003
22K
3R3
3004
22K
3R3
I351
I350
3V1
I353
I088
3
3V1
2V5
7003
6
1
3
BCP69-25
7001
2V5
BCP69-25
1
2V5
2
1V9
2V
3
7002-1
BC847BS
F011
5
+1V8_A
1
7002-2
BC847BS
1V9
F012
E
+1V8_B
4
2V
2024
2012
100u
16V
100u 16V
SC1_COMP_AV1_L_IN
A3
A3
SC1_COMP_AV2_R_IN
SC1_L_RF_OUT
A3
7370-1
A5
OUT_MUTE
PUMH7
F
A3
SC1_R_RF_OUT
FOR ITV
SC1_CVBS_RF_OUT
1002
A3
SC1_CVBS_RF_OUT
A3
1
2
A1
SSIF
3
H_CS_SDTV
4
A3/A13
5
V_SDTV
6
7
A3/A13
2065
G
6005
BAS321
+8VSW_TV
+5VSW
3139 123 5804.2
1
2
LC4.2E AA
3
4
5
+3V3STBY
3080
1K0
1%
+3V3STBY
5070
F007
+1V8_B
100R
I062
1u0
I005
F006
100R
F009
POWER_DOWN_BOLTON_P50
+1V8_B
F008
2048
I063
1u0
+3V3STBY
+1V8_A
+3V3STBY
3073
3357
5001
15K
1K0
1m0
5060
HERC_RESET
I007
2004
3V3
3394
75R
220n
I009
2071
100u
F003
16V
0V
1
VSSP2
2005
100n
2
2068
I011
VSSC4
2V
3
VDDC4
4
220n
VDDA3(3.3V)
I010
2382
470u
5
3V3
VREF_POS_LSL
16V
6
VREF_NEG_LSL+LSR
7
3V3
VREF_POS_LSR+HPL
2007
6p8
1001
24M576
8
VREF_NEG_HPL+HPR
9
3V3
VREF_POS_HPR
2006
6p8
10
XTALIN
11
XTALOUT
12
F004
VSSA1
DMMI_RGB_SW
A3
3006
100R
0V
13
VGUARD/SWIO
2V5
14
DECDIG
5V4
15
VP1
3059
1K0
I018
0V
16
PH2LF
I019
2V3
17
PH1LF
2043
2009
1u0
3007
12K
18
GND1
100n
10V
2011
220n
I020
2V3
19
SECPLL
I042
2008 470n
2V3
20
DECBG
10V
0V1
21
AVL/EWD
I022
22
2010
6n8
0V4
VDRB
2060
100n
I072
0V7
23
VDRA
VIF1
1V9
24
2061
VIFIN1
VIF2
1V9
25
VIFIN2
I043
2V5
26
10u
16V
VSC
I044
2V
27
3008
F002
IREF
28
GNDIF
SIF1
1V9
29
47K
DVBIN1/SIFIN1
VSYNC
A3
SIF2
1V9
30
DVBIN2/SIFIN2
3062
4V3
31
0R
AGCOUT
VIF1
A1
32
EHTO
VIF2
A1
2063
150n
SIF1
I354
A1
3060
39K
I069
SIF2
I355
A1
3076
680R
2087
RF_AGC
2359
10n
1n0
A1
2388
47p
SSIF
A1
2387
47p
3371
2370
1u0
I025
100R
I064
3372
100R
2371
1u0
I026
I071
7370-2
*EMC
*EMC
PUMH7
2372
2373
2374
2375
1n0
1n0
100n
10u
50V
3358
100R
1009
I068
I066
2066
RES
RES
I
O
I067
3074
GND
100K
SFSKA
RES
4M5
3
4
5
7.
27
6
7
8
+3V3STBY
F023
5072
2076
220n
5071
I077
2074
220n
I058
I348
I349
3094
3V3
10R
I059
3V3
F019
96
VDDadc(1.8)
95
VSSadc
94
3V3
VDDA2(3.3V)
93
2V
VDDA(1.8V)
92
GNDA
91
1V6
VREFAD
90
3V3
VREFAD_POS
89
VREFAD_NEG
88
3V3
VDDA1(3.3V)
87
1V8
BO
86
1V7
GO
85
1V8
RO
84
1V5
BLKIN
83
2V6
BCLIN
82
5V4
VP3
81
7011
GND3
80
1V3
TDA 12029H
B/Pb-3
79
1V3
G/Y-3
78
1V3
/Pr-3
77
0V
INSSW3
76
1V5
VOUT(SWO1)
75
1V5
UOUT(INSW-S)
74
1V7
YOUT
73
1V9
YSYNC
72
1V5
IN(G/Y-2/CVBS/Y-X)
71
1V3
UIN(B/Pb-2)
70
1V3
VIN(R/Pr-2/C-X)
69
5V4
VDDcomb
68
VSScomb
67
0V4
HOUT
66
0V6
FBISO/CSY
65
2V
SVM
F005
1V2
I031
I035
2358
3n3
I356
2357
100n
2356
I017
2u2
50V
I065
F013
F014
6
7
8
9
10
11
+3V3STBY
3093
4K7
2078
100p
+3V3STBY
F022
3097
4K7
2099
7099
3V3
1n0
M24C16-WMN6
?
(2Kx8)
3V3
7
WC
EEPROM
2V4
SCL
6
1
SCL
0
2
ADR
1
2V4
SDA
5
3
SDA
2
F099
NVM_WP
2077
1u0
+3V3STBY
5370 +1V8_A
F021
5372
2047
+1V8_A
5371
330u
6.3V
2394
100n
F020
w 3D-COMB w/o 3D-COMB
2378
220n
2380
4002
NO
YES
4004
YES
NO
16V
100u
4005
NO
YES
2379
220n
2381
4006
YES
NO
4007
NO
YES
I013
100n
4023
YES
NO
BO
I003
GO
I004
RO
I036
3048
10K
+3V3STBY
2052
5006
RES
+5VSW
F074
3054
RES
2033
220n
I008
2035
100u
I041
2032
100n
SC1_COMP_B_U_IN_1
SC1_COMP_AV1_G_Y_CVBS_IN_1
2031
100n
2030
100n
SC1_COMP_R_V_IN_1
I051
I047
3035
100R
SC1_FBL_IN_1
INTF_V_OUT
I049
INTF_U_OUT
I050
3014
470R
I360
INTF_Y_OUT
2029
100n
I359
I053
2027
100n
5010
I054
2026
100n
22u
3098
22K
Y_NOTCH
I055
2025
100n
2055
22p
I057
I361
I362
+5VSW
I363
5005
6002
BAS316
2023
220n
INTF_Y_IN
INTF_U_IN
2002
100u
6.3V
INTF_V_IN
3028
HOUT
100K
SANDCASTLE
CVBS-COMB
3013
100R
SC2_CVBS_MON_OUT
2398
1u0
3393
100R
I048
SC2_R_MON_OUT
2397
1u0
100R
I046
3392
SC2_L_MON_OUT
7371-1
7371-2
PUMH7
PUMH7
OUT_MUTE
3391
100R
MAIN_OUTR
3390
100R
MAIN_OUTL
2018
100n
SVHS_C_IN
2017
100n
SVHS_AV2_Y_CVBS_IN
SC2_R_IN
SC2_L_IN
2016
100n
SC1_CVBS_IN
AudioIN2R
A12
AudioIN2L
A12
2015
100n
4007
SC2_C_IN
4006
COUT-COMB
2014
100n
4005
SC2_Y_IN
4004
YOUT-COMB
SVHS_R_IN
SVHS_L_IN
E_14490_028.eps
9
10
11
1001 C4
3006 D4
6073 B2
I054 E9
1002 F1
3007 D4
6074 B2
I055 E9
1009 G3
3008 E3
6075 B2
I056 F7
2001 D3
3009 G7
6076 B2
I057 E9
2002 E9
3010 E5
7001 E2
I058 B8
2003 F7
3011 E5
7002-1 E2
I059 C8
2004 C5
3013 E9
7002-2 E1
I062 B6
2005 C5
3014 E10
7003 E1
I063 B4
A
2006 D4
3016 B3
7005 C1
I064 F5
2007 C4
3024 C2
7011 D7
I065 G6
2008 D3
3028 E9
7070 C2
I066 G5
2009 D3
3035 D10
7075 B2
I067 G4
2010 D4
3048 D9
7099 A10
I068 G3
2011 D4
3053 E4
7370-1 F3
I069 E5
2012 E2
3054 D9
7370-2 F3
I071 F5
2013 G2
3056 B2
7371-1 F9
I072 E5
2014 G9
3059 D4
7371-2 F10
I077 B6
2015 G9
3060 E5
F002 E3
I088 D1
2016 G9
3062 E4
F003 C5
I348 B8
2017 F9
3067 B9
F004 D4
I349 B8
B
2018 F9
3070 A3
F005 E9
I350 D2
2023 E9
3072 B3
F006 B4
I351 D2
2024 E2
3073 B4
F007 A5
I352 C3
2025 E10
3074 G4
F008 B4
I353 D1
2026 E10
3075 A4
F009 B4
I354 E4
2027 E10
3076 F5
F010 D3
I355 F4
2029 E9
3077 A4
F011 E2
I356 G6
2030 D10
3078 A4
F012 E2
I359 E10
2031 D10
3079 A4
F013 G6
I360 E10
2032 D10
3080 A5
F014 G6
I361 E11
2033 D10
3081 B6
F019 C9
I362 E11
2035 D9
3082 A6
F020 C9
I363 E10
C
2041 C10
3083 A6
F021 C9
I371 F6
2043 D3
3084 B7
F022 A10
2044 C10
3085 A7
F023 B7
2046 D2
3086 A7
F074 D9
2047 C10
3087 A7
F099 B11
2048 B4
3088 A8
I001 A5
A3
2052 D9
3089 C2
I002 C2
A3
2055 E10
3091 B9
I003 D10
A3
2060 E4
3092 B9
I004 D10
2061 E4
3093 A10
I005 B4
2063 E5
3094 C8
I006 C2
D
2065 G3
3096 B7
I007 C4
2066 G4
3097 A10
I008 D9
A3
A3
2068 C4
3098 E11
I009 C5
A3
2070 B3
3357 B4
I010 C5
A3
2071 C5
3358 G4
I011 C5
A3
2072 A5
3359 F6
I013 C9
A3
2073 B5
3370 F6
I015 B7
A3
2074 B6
3371 F4
I017 G6
2076 B7
3372 F4
I018 D4
2077 B9
3374 G2
I019 D4
A7
2078 A10
3389 B9
I020 D5
2079 C2
3390 F9
I021 F6
E
2087 F5
3391 F9
I022 D5
A3
2099 A10
3392 F9
I023 C10
A3
2355 G7
3393 F9
I024 C10
A3
2356 G6
3394 C5
I025 F5
A3
2357 G6
4002 F6
I026 F5
A3
A3
2358 F6
4004 G10
I027 F7
A3
2359 F4
4005 G10
I028 F6
A3
2370 F5
4006 G10
I029 F7
A3
2371 F5
4007 G10
I030 F8
2372 F5
4008 A10
I031 F8
2373 F5
4022 A6
I032 F7
2374 G6
5001 B5
I033 F7
F
2375 G5
5002 C5
I034 F7
A5
2378 C9
5003 D3
I035 F8
A3
2379 C9
5004 G2
I036 D9
A3
A3
2380 C9
5005 E10
I037 F8
A3
2381 C9
5006 D10
I039 F8
A3
2382 C5
5007 C10
I040 F8
A3
2387 F4
5008 C10
I041 D9
A3
2388 F4
5010 E10
I042 D5
2394 C9
5060 C4
I043 E5
A3
2395 G2
5070 A5
I044 E5
A3
2396 G2
5071 B6
I045 E10
A3
G
2397 F9
5072 B7
I046 F9
A3
2398 F9
5370 C9
I047 D9
A3
A3
3000 C2
5371 C9
I048 F9
3001 D2
5372 C9
I049 D9
3002 D2
6001 C3
I050 E9
3003 D1
6002 E11
I051 D10
030604
3004 D1
6005 G2
I053 E9

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