Philips LC4.6U, Руководство по обслуживанию

Страница: 24 / 84

24 LC4.6U
PAINEL DE PEQUENOS SINAIS: HISTOGRAMA E HERCULES
24 LC4.6U 7. Circuit Diagrams and PWB Layouts
Small Signal Board: Histogram and Hercules
A7,A3,A1 A7,A3,A1
A2
A2
TO 1801
3D COMB
CB
S1A
D2
S1B
IN1
IN2
S2B
D1
S2A
NC
S4B
D4
S4A
IN4
S3B
D3
S3A
IN3
VDD
GND VSS
O
GND
I
SCL
ADR
0
1
2
SDA
WC
VDRB
VDRA
VIFIN1
VIFIN2
VSC
IREF
GNDIF
VP2
S
V
O
/IF
O
U
T
/C
V
B
S
1
AUDIOIN4L
AUDIOIN4R C
V
B
S
4/
Y
4
C4 AUDIOIN2L
AUDIOIN2R C
V
B
S
2/
Y
2
AUDIOIN3L
AUDIOIN3R CVBS3Y3 C2/C3
VSSP2
VDDA3(3.3V)
VREF_POS_LSL
VREF_LSR
VREF_HPR
VREF_HPL
VREF_POS_HPR
XTALIN
XTALOUT
VSSA1
VGUARD/SWIO
DECDIG
VP1
PH2LF
PH1LF
GND1
SECPLL
DECBG
AVL/EWD
G/Y-3
B/Pb-3
GND3
VP3
BCLIN
BLKIN
RO
GO
BO
VDDA1(3.3V)
VREFAD_NEG
VREFAD_POS
VREFAD
DVBIN1/SIFIN1
DVBIN2/SIFIN2
AGCOUT
EHTO
AVL/SWO/ SSIF/REFIN AUDIOIN5L AUDIOIN5R AUDOUTSL
AUDOUTSR DECSDEM AMOUT/QSSO/AUDEE
M
GND2 PLLIF SIFAGC/DVBAGC DVBO//IFVO/FMRO DVBO/FMRO
VCC8V AGC2SIF
P2.0/PMW
P2.1/PWM0 P2.2/PWM1 P2.3/PWM2
P3.0/ADC0 P3.1/ADC1
V
D
D
C
1(
1.
8)
DECV1V8
P3.2/ADC2 P3.3/ADC3
VSSC1/P
P2.4/PWM3 P2.5/PWM4
AUDOUTLSL AUDOUTLSR
AUDOUTHPL
AUDOUTHPR
CVBSO/PIP
SVM
FBISO/CSY
HOUT
VSScomb
VDDcomb
VIN(R/Pr-2/C-X)
UIN(B/Pb-2)
IN(G/Y-2/CVBS/Y-X)
YSYNC
YOUT
UOUT(INSW-S)
VOUT(SWO1)
INSSW3
/Pr-3
VSSC4
VDDC4
VDDC3 VSSC3
P1.2/INT2
P1.4/RX P1.5/TX
VDDA(1.8V)
VDDA2(3.3V)
GNDA
VSSadc
VDDadc(1.8)
INT0/P0.5 P1.0/INT1
P1.1/T0
VDDC2 VSSC2
P0.4/I2SWS
P0.3/I2SCLK P0.2/I2SD02 P0.1/12SD01
P0.0/I2SDI1
P1.3/T1
P1.6/SCL P1.7/SDA
VDDP(3.3V)
TDA 15021H
HISTOGRAM & HERCULES
UAB11-932214725682
AUDIO PROCESSING
A4 A4 A4
A5
A5
A5
A5 A4
AUDIO PROCESSING
A1
A5
RES
RES
RES
*EMC *EMC
RES
RES
A7 A7
A7
A13
A13
A13
A12 A12
RES
A3 A3 A3
FOR SERVICE
A17
A17
A17
A5
A17 A17
EU ONLY
NAFTA ONLY
(1M06)
A3
A3
A3
A3
A3
A3
A3
A17
A3
A3
TO HISTOGRAM
A17
A17
A17
A17
A17
A17
A17
A17
A17
A17
A17
A17
A17
A17
A17
A5
A5
A17
A5
A17
A17
A17
A17
A17
A17
A17
A1
A1
A1
A1
A1
A1
(1M01)
RES
(1M36)
A3
A7
TO HISTOGRAM
RES
RES
RES
0R
0R
0R
DMMI - IFH YPbPr {RES}
No 3D 3D Item
4004 - Yes
4005 Yes -
4006 - Yes
4007 Yes -
4002 Yes -
3009 Yes -
2083 - Yes
(RES)
*
*
*
*
HETV
(15W)
MTV
(5W)
*
3380
3381
3382
3383 5K6
5K6
5K6
5K6 10K
10K
10K
10K
A3
A1
A1
To 0345 of
TOP CONTROL
To 0936 of SIDE I/O
For ITV only
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
A
B
C
D
E
F
G
H
I
J
K
L
A
B
C
D
E
F
G
H
I
J
K
L
1001 D5
1002 F2
1004 I13
1009 G5
1036 H2
1336 H2
1402 A2
2000 D3
2001 E3
2002 F10
2004 C7
2005 D6
2006 D5
2007 D5
2008 E5
2009 E5
2010 E5
2011 E6
2012 F3
2013 H8
2014 G8
2015 G9
2016 G9
2017 G9
2018 G9
2023 E10
2024 F2
2025 E11
2026 E11
2027 E11
2029 E11
2030 E11
2031 E11
2032 E11
2033 D12
2035 D12
2036 H3
2037 I3
2038 E4
2040 C15
2041 D11
2043 E4
2044 D11
2052 D11
2053 J12
2054 C3
2055 E13
2056 F13
2059 G3
2060 E5
2061 E5
2063 F6
2064 D3
2065 G5
2066 G6
2068 C5
2069 G3
2070 B3
2071 D6
2072 B6
2073 B7
2074 C7
2076 B9
2077 C11
2078 B11
2079 H3
2080 H3
2081 H3
2082 F7
2083 G8
2084 D10
2087 H3
2088 I3
2090 I3
2091 I3
2092 I3
2093 J3
2094 J3
2095 J3
2096 J3
2097 J3
2098 J3
2099 A12
2355 G8
2356 G7
2357 G7
2358 G7
2359 F6
2360 I15
2361 I17
2363 J15
2364 J17
2365 J17
2366 J16
2367 I15
2368 K15
2370 G6
2371 G6
2372 G6
2373 G6
2374 G7
2375 G7
2376 F13
2377 G13
2378 C10
2380 C11
2381 D11
2382 D6
2386 H12
2387 G6
2388 G6
2392 G12
2394 C11
2395 H7
2396 H7
2397 G9
2398 G10
3000 D3
3001 E3
3002 E3
3003 E2
3004 E2
3005 D3
3006 D6
3007 E5
3008 E5
3009 G8
3010 E6
3011 E12
3012 H17
3013 I9
3014 D15
3015 C16
3016 D16
3017 C16
3018 D16
3019 B15
3023 I3
3024 I3
3025 J3
3027 J3
3028 F10
3031 H17
3033 H17
3034 I17
3035 E11
3036 I17
3037 I3
3038 H3
3040 E13
3048 D11
3049 B12
3050 B12
3051 B12
3052 C15
3053 E6
3054 D11
3055 I17
3056 B2
3057 B10
3059 E5
3060 F6
3064 I12
3065 F6
3067 G3
3068 G3
3069 H3
3070 B3
3071 I12
3072 H3
3073 C5
3074 H6
3075 B5
3077 B5
3078 B5
3079 B5
3080 A7
3081 B7
3082 B7
3083 B8
3084 B8
3085 A8
3086 B9
3087 B9
3088 B9
3089 C3
3091 B11
3092 B11
3093 A11
3094 C9
3096 B8
3097 A13
3098 F14
3357 C5
3358 G7
3359 G8
3360 H17
3361 H17
3362 H17
3363 I17
3364 I17
3365 I17
3366 H15
3367 I15
3368 I15
3369 J15
3370 F7
3371 G5
3372 G5
3373 J15
3374 H7
3378 H13
3380 F11
3381 G12
3382 G11
3383 H12
3386 G13
3389 B10
3390 G9
3391 G9
3392 G9
3393 G10
3394 C6
3415 A3
4002 G8
4004 H10
4005 H10
4006 H10
4007 H10
4008 B11
4022 A8
4023 H3
4062 E6
4085 H3
4086 I3
4360 J14
4361 J14
4362 J14
4363 J14
5001 C6
5002 C7
5003 E4
5004 H8
5005 E11
5006 D12
5007 C11
5008 C11
5010 E12
5060 C6
5070 A6
5071 B7
5072 B9
5360 I14
5370 C10
5371 C10
5372 C11
6001 C3
6005 H7
6073 C3
6074 C3
6075 B3
6076 C3
7001 E3
7002-1 F3
7002-2 F2
7003 E2
7004 F14
7005 C2
7011 D8
7012 B15
7013 B15
7014 B16
7070 C3
7075 B3
7099 A13
7360 I16
7370-1 J5
7370-2 J6
7371-1 J6
7371-2 J7
7372-1 J7
7372-2 J8
7376-A H11
7376-B H12
7377-A G11
7377-B G12
F002 E6
F003 C6
F004 D5
F005 F10
F006 B6
F007 A6
F008 C6
F009 B4
F010 D6
F011 F3
F012 F3
F013 H7
F014 H8
F019 C10
F020 C10
F021 C11
F022 A12
F023 B9
F024 I3
F025 J3
F026 J3
F027 I3
F028 I5
F029 I5
F030 I5
F031 I5
F032 I5
F033 B7
F034 I5
F035 I5
F036 I5
F037 I5
F038 J4
F039 J5
F040 K4
F041 B7
F042 K4
F043 I5
F044 K4
F045 K4
F046 F5
F047 G5
F048 I2
F049 G5
F050 K4
F051 G5
F052 B2
F053 G5
F072 G2
F077 G2
F078 H3
F079 I2
F080 I2
F081 I2
F082 J2
F083 J2
F087 E6
F088 E6
F089 E6
F090 I12
F093 I13
F094 J12
F095 I12
F096 I12
F099 B14
F420 A3
F421 B3
F422 B14
F423 B15
F424 F15
I001 A7
I002 D6
I003 D2
I005 B6
I006 C3
I007 C4
I008 D10
I009 C7
I010 D6
I011 C6
I012 F7
I013 D10
I015 C8
I016 B11
I018 D6
I019 D6
I020 E6
I022 E6
I023 C11
I024 C11
I025 G7
I026 G7
I028 G8
I030 B7
I032 F8
I033 F8
I034 F9
I036 D11
I037 F9
I039 B11
I042 C12
I044 D12
I051 E12
I052 H16
I054 E10
I055 H17
I056 I15
I057 E10
I058 H17
I059 I12
I060 J12
I061 E10
I063 G7
I064 C10
I065 C10
I073 G11
I074 H11
I079 H14
I080 H14
I081 H14
I371 F7
I386 I16
I387 J16
I388 F6
+1V8_B
+1V8_A
10u 2999
1
2
3
4
5
6 7
BM05B-SRSS-TBT
1002
+8VSW_TV
100n
2056
68K
3040
4086
2036
1u0
4085
1u0
2037
47K
3037
3038
47K
I388
I387
F424
I386
F423
I061
F422
BC847BW
7004
100R
3098
27p 2055
47u 5010
1K8
3011
I012
5370
33p
2388 2387
33p
3065 680R
16V 10u
2002
100R
3057
220n 2084
+3V3STBY
6076 BAT54 COL
I060
I063
I059
I055
I056
I058
I039
I052
I042
I064
I044
I065
F088
I030
F089
F087
F082
F083
F080
F081
F078
F079
F077
F072
3357
1K0
3394
75R
1u0
2377
1u0
2376
7005
BSH103
2064
3
4
5
6
7
8
9
B11B-PH-K
1
10
11
2
1336
3000 5K6
2u2
2000
I006
6001
BAS316
BSH103
7070
2054
22n
3089
150K
I007
+1V8_B
+3V3STBY
4023
2083
1u0
100K
B3B-PH-K
1
2
3
3028
1402
3415
10R
F421
F420
10p 10p
2098
10R
2097
3027
10p
2059 2069
10R
10p
3067
10p
2096 2095
10R
10p
3025
2093
10p
2094
10p
10R
3024
10p
2091
2092
10p
22K
3023
10p
2090
2088
10p
68R
3072
10p
2081
2087
10p
22K
3069
2080
10p
10p
2079
68R
3068
3
4
5
6
7
8
9
13 14
1
10
11
12
2 I081
1036
I079
I074
I080
I073
I054
I057
I036
I051
I024
I016
I023
I015
I037 I034
I033
I028
I032
I026
I022
I025
I020
I019
I011
I010
I018
I009
I001
I005
F048
F052
F053
F051
F050
F047
F049
F046
F044
F045
F042
F043
F041
F039
F040
F038
F036
F037
F035
F033
F034
F032
F030
F031
F029
F027
F028
F026
F024
F025
F023
F021
F022
F020
F014
F019
F013
F011
F012
F010
F008
F009
F007
16V
470u
6005
BAS321
+3V3STBY
2382
+3V3STBY
4K7
3085
10K
3087
2K2
3086
4022
3053
3373
F006
10K
1n0
47K
3055
2082
3036
3033
47K
47K
3031
47K
47K
3034
3012
47K
F005
47K
3365
47K 47K
3362
3364
3361
47K
3363
47K
47K
3360
2368 1u0
100n
2367
1u0
2386
1u0
2392
100R 3064
100R
3071
16V
10R
3374
+3V3STBY
2071 100u
3056 4K7
2024
100u 16V 16V 100u
2012
+3V3STBY
2365
1u0
2366
1u0
2363
2364
1u0
1u0
2361
1u0
100K
3009
2371
1u0
2370 1u0
2397
1u0
1u0
2398
100R
100R
3378
3386
+8VSW_TV
BC857BS
7376-B
3383
7376-A
BC857BS
3382
+8VSW_TV
+8VSW_TV
BC857BS
7377-B
3381
7377-A
BC857BS
3054
2052
+3V3STBY
3369 100R
3368 100R
3367 100R
2360
3366 100R
16V 10u
+5VSW
5360
4363 4362 4361
14
19
17
16
5
4360
1
10
11
20
15
2
4
9
7
12
SWITCH
ADG734BRU
3
8
13
18
6
Φ
7360
SPDT
1n0
2372
4062
2373
1n0
470n 2008
10V
2053
1n0
4008
6074
2066
BAT54 COL
BAT54 COL
6073
100K
3074
2065
1009
4M5
+8VSW_TV
4007 4005 4004
6
7
8
9
11 12
4006
1
10
2
3
4
5
+3V3STBY
1004
BAT54 COL 6075
7075
PDTC114ET
3018
3017
7014
BC847BW
3016
3015
BC847BW
7013
+5VSW
3014
16V
3052
2040
10u
100R
3019
BC847BW
7012
100R
3389
+3V3STBY
+
3V
3S
T
B
Y
+3V3STBY
2035
25V
10u
F093
F095
F096
F094
5
3
4
F090
6
1
BC847BS
7002-2
BC847BS
7002-1
2
3004
22K
3R9
3003
3R9
3001
7001
BCP69-25
+1V8_A
BCP69-25
7003
I003
I002
3002
3005 5K6
22K
220n 2001
1u0
+8VSW_TV +5VSW
2070
7372-2
PUMH7 PUMH7
7372-1 7371-2
PUMH7
7371-1
PUMH7
7370-2
PUMH7
+8VSW_TV
3380
+1V8_A
+1V8_B
+5VSW
+5VSW
+3V3STBY
+3V3STBY
+3V3STBY
+3V3STBY
+
3V
3S
T
B
Y
+3V3STBY
7370-1
PUMH7
2099
F099
1n0
4K7 3097
3
6
5
8
4
7
7099
M24C16-WMN6
(2Kx8)
1
2
I371
Φ
EEPROM
10u
2396
16V
2044
220n
5008
5002
4K7
3092
4002
3370
680R
6p8 2007
2006
6p8
3358 100R
F002
F004
I013
F003
3094
I008
10R
2005 100n
47K 3008
2068
220n
3073
15K
100R 3070
3081
100R
4K7
3082
3083
4K7
2073
1n0 3075
4K7
3079
4K7
3077
4K7
3078
1u0
4K7
2077
2078 100p
100R
3084
2072
220n
5070
1K5
1%
3080
220n 2076
3088
5072
3K3 3K3
3096
3091
100R
4K7
3093
220n 2074
+1V8_B 5071
2394 100n
5372
220n 2378
5371
100n
2381
100u 16V
2380
5007
2041
100R
220n
3051
100R 3050
3049
100R
10K
3048
220n
+5VSW
2033
5006
2032 100n
100n
2031
2030
100n
100R
3035
2027 100n
2026 100n
100n
2029 100n
2025
2023
100n
+3V3STBY
5005
3393
100R
3392
3391
100R 100R 100R
3390
100n
2018
100n
2017 2016
100n
100n
2015 2014
100n
3013 100R
2355
2u2
50V
100n
2013
100n
2395
5004
2356
2u2 50V
390R
3359
100n
2358
2357
3n3
10u 50V
2375 2374
100n
3372 100R
100R 3371
2359 10n
150n 2063
1K0
3010
3060
39K
10u
16V 2061
2060
2011
100n
220n
3007 4K7
10V
2009 1u0
6n8 2010
1K0 3059
2043 5003 100n
100R 3006
1001 24M576
5001
1m0
2004
220n
96
97 98 99
5060
87
88
89
9
90
91
92
93
94
95
77
78
79
8
80
81
82
83
84
85
86
68
69
7
70
71
72
73
74
75
76
60 61 62 63 64
65
66
67
53 54 55 56 57 58 59
6
46 47 48 49
5
50 51 52 39
4
40 41 42 43 44 45
31
32
33 34 35 36 37 38
24
25
26
27
28
29
3
30
17
18
19
2
20
21
22
23
126 127 128
13
14
15
16
118 119
12
120 121 122 123 124 125 110 111 112 113 114 115 116 117 104 105 106 107 108 109
11
1
10
100 101 102 103
SVHS_C_IN
Y_NOTCH
SC1_CVBS_RF_OUT
H_CS_SDTV
V_SDTV
7011
HEADPH-L
HEADPH-R
FRONT-Y_CVBS-IN
SVHS_AV2_Y_CVBS_IN
SVHS_L_IN
SVHS_R_IN
KEYBOARD_IO2
INTF_Y_OUT
HERC_RESET
FRONT-C-IN
AVS_C_IN
L-FRONT-IN
F
R
O
N
T
_D
E
T
E
C
T
HP_ROUT
HP_DET_R_DC
HP_LOUT
VSYNC
DMMI_RGB_SW
DMMI_FBL_IN
DMMI_B_U_IN
DMMI_R_V_IN
DMMI_G_Y_IN
SC1_COMP_B_U_IN
SC1_COMP_AV1_G_Y_CVBS_IN
SC1_COMP_R_V_IN
B_SDTV
G_SDTV
R_SDTV
P50
SC_STANDBY
PC-TV-LED
POWER-DOWN_BOLT-ON
HP_DET_IN
YOUT-COMB
YOUT-COMB
SCL
SDA
DMMI_RGB_SW
IR
E
X
T
_M
U
T
E
SC2_Y_IN
SC2_Y_IN
SC2_C_IN
SC2_C_IN
SC1_FBL_IN
OUT_MUTE
AUDOUTLSL
AUDOUTLSR
Const_L_OUT
Const_L_OUT
Const_L_OUT
Const_R_OUT
Const_R_OUT
COUT-COMB
COUT-COMB
SW-I2C-SDA
KEYBOARD
LI
G
H
T
-S
E
N
S
O
R
-S
D
M
SC1_COMP_R_V_IN_1
RC_IN
TV_IRQ
SVHS_C_IN
MAIN_OUTL
MAIN_OUTR
SC2_L_MON_OUT
SC2_L_MON_OUT
SC2_L_MON_OUT
SC2_R_MON_OUT
SC2_R_MON_OUT
SC2_R_MON_OUT
SVHS_AV2_Y_CVBS_IN
SVHS_AV2_Y_CVBS_IN
HOUT
INTF_Y_IN
INTF_V_IN
INTF_U_IN
SC1_FBL_IN_1
SC1_COMP_AV1_G_Y_CVBS_IN_1
SC1_COMP_B_U_IN_1
SC1_L_RF_OUT
SC1_L_RF_OUT
SC1_R_RF_OUT
SC1_R_RF_OUT
SC1_CVBS_RF_OUT
SC2_CVBS_MON_OUT
SC1_CVBS_IN
SC1_CVBS_IN
SVHS_C_IN
CVBS-COMB
CVBS-COMB
CVBS-COMB
SANDCASTLE
INTF_U_OUT
INTF_V_OUT
TV_SC_COM
SVHS_L_IN
SVHS_L_IN
SVHS_R_IN
SVHS_R_IN
AudioIN2L
AudioIN2R
SC2_L_IN
SC2_L_IN
SC2_R_IN
S
C
2_
R
_I
N
VIF2
SIF1
SIF1
SIF2
SIF2
RF_AGC
SSIF
SSIF
SC1_COMP_AV1_L_IN
SC1_COMP_AV1_R_IN
S
T
A
T
U
S
_2
STATUS_2
P50_LINE_ITV_IR_SW
POWER_DOWN_BOLTON_P50
POWER_DOWN
VIF1
VIF1
VIF2
I2SCLK
NVM_WP
I2SDO1
I2SDI1
SCL
SCL
SDA
SDA
SOUND_ENABLE
SW-I2C-SCL
SEL_IF
STATUS_1
S
T
A
T
U
S
_1
E_14710_064.eps
120804
3139 123 5867.2