Philips L04LAA, Руководство по обслуживанию

Страница: 49 / 94

Circuit Diagrams and PWB Layouts 49 L04L AA 7.
Mono Carrier: Hercules
A4
9275
A2
A1
A4
A2
A1 A1 A7
A1,A3:A7
POWER DOWN
for
ITV
only
Rear I/O
A
UDOUTSR
A
UDOUTSL
A
UDOUTLSR
A
UDOUTLSL
A
UDOUTHPR
A
UDOUTHPL
A
GCOUT
GND1
GND2
GND3
GNDA
VSSA1
VSSADC
VSSC1|P
VSSC2
VSSC3
VSSC4
VSSCOMB
VSSP2
ADC1 ADC0
PWM4 PWM3 PWM2 PWM1 PWM0
TPWM
SD
A
SCL
TX
RX
T1
INT2
T0
INT1 INT0
I2SWS
I2SCLK
I2SDO2 I2SDO1
I2SDI1
IFV
O
HOUT
GO
FBISO
EWD
D
VBO
D
VBO
CVBSO
BO
AV
L
VREF
AD_NEG
VREF
AD_POS
VSC XT
ALIN
XT
ALOUT
YIN YSYNC
VP3
VP2
VP1
VDDP_3.3
VDDCOMB
VDDC4
VDDC3
VDDC2
VDDC1
VDDADC_1.8
VDDA3_3.3
VDDA2_3.3
VDDA1
VDDA_1.8
VCC8V
Y
OUT
V
OUT
VDRB VDRA UOUT
SVM
RO
QSSO
ADC3 ADC2
C2 C4 CVBS2 CVBS3 CVBS4 DECBG DECDIG DECSDEM DECV1V8 EHT
O
G SIF
A
G
C
INSSW3 IREF PH1LF PH2LF PLLIF R SECPLL SIFIN1 SIFIN2 UIN VG
UA
R
D
VIFIN1 VIFIN2 VIN VREF_HPR VREF_HPL VREF_POS_HPR VREF_POS_LSL VREF_HPR VREF
AD
SWIO
SW
O
SSIF
REFO
REFIN
PIP
FMR
O
IFV
O
FMR
O
CSY
AV
L
SV
O
CVBSI
O
P0<0:5> P1<0:7> P2<0:5> P3<0:3>
AMOUT
A
UDEEM
A
GC2SIF
A
UDIOIN2L
A
UDIOIN2R
A
UDIOIN3L
A
UDIOIN3R
A
UDIOIN4L
A
UDIOIN4R
A
UDIOIN5L
A
UDIOIN5R
B BCLIN BLKIN PBIN3 YIN3 PRIN3 C3 Y2 Y3 Y4
GNDIF
D
VBA
GC
D
VBIN1
D
VBIN2
2V3 2V4
A5
0V0
A3
A5
A5
A3,A5
A3
1V5
1V5
0V0
G
H
1205 E8
1208 B2
1230 B7
1234 B7
1682 B10
1683 G1
1684 F1
2203 F2
2204 E10
2205 D2
2206 F1
2207 H1
2208 H1
2209 C3
2210 D2
2211 E2
2212 E2
0V0
4V0
2V3
2V2 3V2
1V6 1V6
0V0 0V0 5V5
*
2V3
2V8
3V2 1V4
2V
*
2V
A8
A5
*
*
*
*
2V
1 2 3 4 5 6 7
2V0
3V3
for EMC
8 9 10 11
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
A
B
C
D
E
F
*
3V6 3V6 3V3
1V6
A5
A5
for ITV only
2213 E3
2214 E9
2215 D2
2216 E2
2217 E9
2218 F7
2221 A5
2222 B8
2223 F7
2224 C2
2225 E2
2226 F9
2227 F9
2229 F7
2230 F4
2231 F2
2232 F2
2233 C2
2234 C2
2235 F6
2236 G6
2237 F3
2238 C2
2239 F6
A8
A3
A3
4V5
A2
TOP CONTROL PANEL
A8
for ITV only
2240 G5
2241 F5
2242 F8
2243 F8
2244 F5
2245 B8
2246 F7
2247 F7
2248 B8
2249 D2
2250 D2
2251 F7
2252 B8
2253 B3
2254 F5
2255 G3
2256 F4
2257 B7
2258 F8
2259 B8
2260 F4
2261 F4
2262 F3
2263 F6
5V1
2V0
3V3
1V9
5V1
2V2
2264 F2
2265 C2
2266 F6
2267 E3
2268 F8
2269 F8
2270 B4
2271 B4
2272 E1
2273 E1
2274 F5
2275 F5
2276 C2
2277 D10
2278 F7
2279 B6
2280 B6
2282 C9
2283 F4
2284 F3
2285 G5
2286 F3
2287 F4
2288 A2
2289 B3
2290 F9
0V0
3201 B9
3202 B6
3203 E9
3204 B6
3205 D9
3206 F9
3207 B7
3208 E10
3209 E10
3210 E11
3211 E11
3212 B7
3214 B6
3215 B6
3216 B6
3217 D9
3218 B6
3219 B7
3220 E1
3221 F1
3222 A4
3223 B5
3224 G6
3225 F8
3226 B4
3227 C4
3228 B4
3229 E2
3230 F6
3231 F5
3232 F5
16V
SS14
3233 B10
3234 A9
3235 A8
3236 B5
3237 A8
3238 B2
3239 B2
3240 B2
3241 F6
3242 B8
3243 G5
3244 F5
3245 B9
3246 A8
3247 F6
3248 B3
3249 B3
3250 B2
3251 G5
3252 A7
3253 C5
3254 E1
3255 A3
3256 B4
3257 B3
3258 B3
3259 B8
3260 B5
3261 B5
3262 C10
3263 C9
3264 C10
3265 D9
3266 D10
3267 B5
3268 B4
3269 B5
3270 G3
3271 A7
3272 B1
3273 B1
3274 G4
3275 G4
3276 G2
3277 G2
3278 G2
3279 C10
3280 C10
3281 B10
3282 C10
3283 C10
3284 B7
3285 D9
3287 B9
3288 G2
3289 C4
3290 A9
3291 B2
3292 A8
3293 A7
1V4
3V3
3V9 0V0
A5
A2 A2
A8
for ITV only
A5
2V1 3V3
3V3 3V3
A3 A3
3294 A9
3295 G5
3296 F9
3297 G5
4209 G1
4210 H3
4211 B9
4212 H1
4213 A8
4214 A9
4219 B6
5201 F1
5202 C3
5203 D2
5205 D2
5206 E2
0V0 2V4
3V5
3V8
A3
13V
5207 D2
5208 C2
5209 C2
5210 D2
5211 E1
5212 C2
5213 F7
5214 E9
5215 E2
5216 E2
5217 B5
5295 F1
6201 E10
6202 B9
6203 E1
6204 D1
6205 B9
6207 E9
6208 G6
6209 A7
6210 B7
6211 B6
7200 D6
7201-1 E10
7201-2 E10
A1,A5
A8
4V4
A3,A5
13V
To 1010 or 1682 of
1V
A5
A8
for ITV only
A2
A5 A5
A5
7202 D10
7203 E10
7204 E11
7205 B9
7207 B1
7208 A8
7209 F9
7210 F10
9201 B4
9202 H2
9203 H4
9204 B5
9205 H2
9215 G4
7V0
2V0
0V0 2V0
3V3
3V3
1V7
0V0
9257 G3
9260 B5
9261 G3
9262 G4
9265 G2
9252 G11
9275 G11
9266 G2
F200 E10
F201 D2
F202 C9
F203 F2
F204 F6
F205 B5
F206 B2
F207 D2
F208 B2
F209 F11
F270 C9
I201 E10
I203 E7
I204 F9
I205 G5
I206 G5
I207 A8
I208 A8
A5
1V4
A9
*
HERCULES
A8
A5
*
0v7
A5
A5
A5
1V7
0V0
3V4
A5 A5
0v6
I209 B9
I210 C2
I211 E4
I212 E7
I213 F6
I214 F6
I215 E5
I216 B8
I217 A9
I218 C1
I219 B1
I222 C9
for ITV only
(+8V)
I224 F11
I225 F11
I226 E1
I228 B9
I235 C9
I236 B9
c200 F6
c201 H4
c202 H4
c203 H5
c204 H5
c205 H5
c206 H5
c209 H6
c210 H5
c211 H6
A8 A8
A2
A8
A8
0V0
0V0
0V0
3V8 3V6
A5 A5
0V0
0V0
2V9
1V3
2V0
TO 1282 OF
5V
-1V
3V4
0V0
2V2 1V3 2V3
0V3
A5
A5
A5
1V5 0V3
1V2 1V2
10R
3214
GND2
GND121
SERVICE JUMPER
2V2
0V0
0V0
*
*
2V2 2V2
OR
To 1280 of
SIDE AV PANEL+HP PANEL(FL13)
A5
A5
*
*
A5 A5
2V3 2V8 2V0 2V2
*
To 1729 Of
A8
0V0
2V
2V
2V
2V0
0V5
2V0
4V0 3V3 0V0 1V6
9252
2V2 2V2
1V4 1V3
A5
A8
A8 A8
2V6
2V6
1V3
0V5
0V0
0V0
1V7 0V0
2V0
2V6
A5
1V5
5V0
A5 A5 A9
0V3
2V0 2V5
3V3
0V0
0V0
0V0
A9
0V0
0V0
0V0
A5
2V0
5V0
3V3
5V1
3V3
*
*
3V3 0V8
A5 A5
A8
A8
A5
A2 A2
A8
3V3
2V
A5
1V5 1V6
A8 A8 A5
2V0
0V0 0V0
F206
7207
BC847B
220n 2229
7205
BC847B
1684
3246
22K
GND125
3237
100R
1u0
2280
3294
1234
100R
5212
220n 2206
390R
3221
c208
1K0
GND2
3285
GND2
I216
2240
1u5
5209
F205
9261
GND89
2273
100u
10V
4214
3257
100R
2247
GND_28
I224
100n
118
57
55
56
GND3
122
103
117
34
8
28
4
127
61
128
119
53
114
82
47
38 40 39
121 123
120 124
5
126
60
19
106 107
116
105 104
59
64
58
54
84
41
35
125
33
36
12
29
9
112 113 88
90 44
51
110 87 100 99
20
18
17 16 15 7 6
14
13
10
25 26 27 32
31
30 3 22 2 1 21
48
37
101
43
50
62 81
52 102
23
24
115
91
11
85 86
97
108 63
111
89
46 45
42
49 70 77 74 71 78
65
109
80 79 95 94
67 66 69 68 93 92 96
SIGNAL
VIDEO
Φ
7200
TDA12001H1
83
98
76 75 73 72
PR
OCESSOR
GND121
100n 2243
100R
3218
I207
BZX384-C5V6
6211
GND_1
2241
22n
3271
2266
220R
5
3
4
2u2
IMX1
7201-1
220n 2208
GND_28
GND2
GND121
100p
2279
39p
2268
3207
10R
2254
1n0
2270
2227
4u7
10V
100n
220n
2211
2251 150n
3K3
3202
GND2
3266
100R
5208
1n0
2248
2204
22n
GND1
GND_1
GND2
GND68
c210
100R
3287
220n
9204
2238
100R
BC327-25
3225
25V 100u
7203
GND2
GND1
2250
GND121
5207
3
9202
1208
1
2
3233
I222
100R
3259
GND2
Vaux_GND
22K
4K7
3281
220n
2210
6202
GND68
BAS316
56K
5201
3292
BAS316
6209
3248 100R
GND_1
GND89
c200
5214
3201
1K0
220n
2212
4209
3293
c202
5216
2216
220n
100R
3268
GND92
100p 2287
3263
100R
6201
HC49U
24MHZ576
1205
c204
BAS316
2235
3234
6n8
2226 220n
100R
GND12
2257
3n3
BSH103
7210
3240
22K
GND89
100u
2203
BZX384-C5V6
GND121
GND92
6210
100R
2232 100n
3258
3269
4210
100R
3236
3203
100R
I228
150K
100R
3277
GND2
4219
3228
100R 3267
GND1
100R
100R 3278
1682
1
2
3 4211
7202
c206
4u7
5217
GND3
GND125
I236
F201
3251
10K
10V
100u
BC327-25
7204
2217
3279
4K7
F202
220n
2205
GND95
I226
2231 100n
F270
9205
10K
3252
2209
GND_1
220n
3291
1K0
100R
3226
F203
2233
IFGND
100n
10n
2236
4K7
3280
c211
3284
4K7
100R
3270
2213
220n
GND2
9266
I218
GND1
15K
3205
2224
100u 10V
GND2
3242
1K0
5211
I214
GND_1
3254
120R
I208
9260
100n
3250
1K0
2256
GND92
I201
GND3
3235
390R
100R
3247
GND_1
15K
3295
6208
BAS316
GND1
3229
3262
100R
GND_1
1K0
GND68
2249
100n
5202
I235
I203
6207
6204
BAS316
I209
5205
33n
2221
100R
c209
3275
100R
3289
I213
680R 3222
5K6
3296
4K7
3261
2260
GND2
c207
100n
100n
2242
GND2
100R
3227
3256
100R
I215
4K7
3283
33K 3243
2245
GND2
3204
1n0
GND95
3K3
2253
10n
3265
100R
1u0
2278
GND2
100p 2285
4213
GND12
IMX1
7201-2
2
6
1
F208
2222
5n6
3273
1K0
100R 3276
2276
100n
3224
1M0
3272
820R
100p 2283
3223
5K6
100n
2274
220n
2215
5K6
3206
2237 100n
220n
2239
9257
2284 100p
GND1
100n
2263
220n
GND95
GND3
2259
GND2
2K2
3238
GND68
GND12
3217
GND_1
100R
3288
3216
10R
GND121
3241
39K
3264
100R
2246
2275
GND1
100n
GND95
50V
10u
F207
100R
3274 GND2
GND1
GND125
1R0
3210
2269
39p
5203
I210
BAS316
I217
6203
F204
100R
3244
100R
3249
c203
25V
47u
2218
2286 100p
100R
3212
2272
GND3
100n
I206
100R 3290
100n 2214
5213
3219
100R
10n
2262
27K
3211
GND92
1R0
3209
3215
4K7
GND92
3255 100R
I204
GND12
7208
9201
100R
3230
27K
3208
3297 33K
2252
10n
9265
2289
1n0
I219
3232
12K
I205
4212
9262
1u0
2277
c205
GND1
3231
100R
2271 100n
BSH103
Vaux_GND
7209
I225
c201
50V
2230
4u7
100R
3253
1230
10n
2255
I212
1683
GND1
GND1
2264 560p
25V
2234
100u
2282
1n0
6205
BZX384-C27
100R
5215
3239
100R
3260
GND3
3282
4K7
3220 180R
GND12
4u7
2290
2258 100n
2u2
2267
220n 2207
F200
F209
2225
220n
GND1
10V
5295
2265
100u
2244
5210
2u2
2261
GND1
GND1
100n
2223 100n
I211
GND89
GND121
5206
220R
GND68
1n0
2288
3245
9215
9203
KEY_protn
KEY_protn
INTF_FBL
INTF_V_OUT INTF_U_OUT
SEL_LLP|M
+1.8V_B
Stdb
y_Con
PO
WER_DO
WN
+5V
SC2_ST
A
TUS|ITV_MSG
Vguard
Vguard
Rout Gout Bout
VIF2 VIF1 VD
Vguard
+5V
SC1_CVBS_OUT
INTF_CVBS_OUT
+1.8V_A
RO
T
EHTinf
o
B
PO
WER_DO
WN
SVM
+3.3V
A
Ib
lac
k
BCL
SC1_GREEN_IN
+8V
+3V
+3.3V +5V
+3.3V
SSIF
RF_A
GC
SC2_R_OUT SC2_L_OUT MAIN_OUTR MAIN_OUTL SC1_R_OUT SC1_L_OUT
WRITE_PR
O
TECT
+3.3V
SC1_ST
A
TUS
+6V +3V
+3.3V
SD
A
INTF_L_IN INTF_R_IN SC2_L_IN SC2_R_IN
+5V
INTF_Y|GREEN_IN
SC1_BLUE_IN
+5V
+3.3V
I2SWS I2SCLK
I2SD|1 5V SEL_SC2_INTF
+5V
LED
V
OL_MUTE
+1.8V_A
SIF1 SIF2
+5V
+3.3V
SC1_L_IN
SC1_R_IN
INTCO
SIDE_L_IN SIDE_R_IN
LIGHT_SENSOR
+1.8V_A
SANDCASTLE
+5V
C
+1.8V_B
+3.3V
+3.3V
+3.3V
+3.3V
SC1_RED_IN
SW_SC2_CVBS
HD HD_PIP
EW_DRIVE
VDRA
VDRB
Vb
uff
er
SC1_CVBS_IN
SC2_Y|CVBS_IN
SC2_CHR
OMA_IN
+5V
SCL
C
D
INTF_Pb|BLUE_IN
INTF_Pr|RED_IN
HDRIVE
+3.3V
E
SIDE_Y|CVBS_IN
SIDE_CHR
OMA_IN
+1.8V_B
+3.3V
+5V
ITV_V1OUT
INTF_Y_OUT
IR
SC1_FBL
c207 H6
c208 H6
E_14480_009.eps
270204
3139 123 5673.1
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