Philips 19MD358B, Руководство по обслуживанию

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Circuit Diagrams and PWB Layouts 27 TPM1.1U LA 7.
Scaler Board: Tuner / USB / ITV
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
E E
Ne a r chip
Ne a rly T u ner
Ne a rly T u ner Ne a rly IC
ALP S T u ner
Ne a rly T u ner
---><---
|>
---><---
|>
U S B 2.0
ITV
---><---
|>
---><---
|>
S MD/0402
S MD/0402
S MD/0402
S MD/0402
Re s erve
Re s erve
Ne a rly IC
Ne a rly IC
S MD/0402
S MD/0402
S MD/0402
S MD/0402
S MD/0402
S MD/0402
S MD/0402
S MD/0402
S MD/0402
S MD/0402
ALP S TUNER 524A 507A
C214
C226
Y
Y
N
N
CN2 3 1 C 8 CN2 3 2 D 8
C200 D2 C201 C1
C202 A1 C20
3 A5
C204 A5 C205 A6
C206 A6 C207 A6
C20
8 A 3 C209 A4
C210 A4 C211 A4
C212 B
3 C21 3 B4
C214 B4 C215 C4
C216 C4 C217 A6
C21
8 A6 C219 B6
C220 B6 C221 C 3
C222 C 3 C22 3 D 3
C224 D4 C225 D4
C226 E
3 C227 E 3
C22 8 E 3 C229 E2
C2 3 0 E2 C2 3 1 C6
C2 3 2 D7 C2 33 D 8
C2 3 4 E2 C2 3 5 E2
C2 3 6 B4 D2 3 1 C6
D2 3 2 C7 FB201 B4
FB202 A5 FB20 3 A 3
FB204 B4 FB205 A5
FB206 B5 L209 E
3
L210 E 3 L211 E 3
R202 A1 R20 3 B2
R204 B2 R205 B2
R206 B1 R207 C1
R20
8 C1 R21 3 D2
R214 D2 R215 D2
R216 D
3 R217 D 3
R219 C2 R220 C2
R221 C
3 R222 D 3
R224 E2 R225 E2
R2
3 1 C6 R2 3 2 C6
TH201 C6 TP201 A2
TP202 A2 TP20
3 B1
TP206 B2 TU202 C1
U400D A2 U400H A1
AVDD12_PLL
AVDD12_PLL
AVDD12_PLL
AVDD12_PLL
U S B_VRT
AVDD12_PLL
AVDD12_PLL
AVDD12_PLL
AVDD 33 _U S B
AVDD12_U S B
AVDD25_ S ADC
AV SS 25_ S ADC
TUNER_CLK
AVDD25_ S ADC
AV SS 25_ S ADC
IF_AGC
S IFP
S IFN
TUNER_DATA
TUNER_DATA
AVDD12_PLL
TUNER_CLK
+5V_V s
AVDD12_U S B
AVDD 33 _U S B
+5V_T
+5V_V s
CVB S 0T
S CL
S DA
AGC
P F I S F I S
S IFN
VIN_ATV
VIP_ATV
VIP_ATV
VIN_ATV
ADIN
3
CVB S 0
GND_TUNER
CVB S 0T
CVB S 0
GND_TUNER
IF_AGC AGC
S CL
S DA
U S B_D+
U S B_D- U S B_DM
U S B_POWER
U S B_DP
RC6
U0TX
U0RX
U S B_DM
U S B_DP
RC6
ADIN 3
+5V_T
U S B_D+
U S B_D-
VIP_ATV {11}
VIN_ATV {11}
ADIN 3 {6}
CVB S 0 {11}
GND_TUNER {11}
U0TX {7}
U0RX {7}
RC6 {6,7}
AV12
AV25
+5V_TUNER
AV12
+5V_TUNER
AV12
AV 33
+5Vc
+5V_ S W
U S B_POWER
+
C214
1000
u F 10V
R21 3
100K 1/10W
C2
33
NC/
100N 50V
t
TH201
NC/ 8 V 0R4
1 2
R220
NC/47R 1/10W
R215
2K2 1/10W
CN2 3 2
CONN
1
2
3
4
5
C216
10
u F/10V
TP206
1
+
C2 3 6
1000 u F 10V
R204
4K7 1/10W
C210
10N 50V
R202 5K1 1/10W 1%
C200
10N 50V
D2 3 1
NC/BAV99
3
1 2
R2 3 1 NC/0R05 1/10W 5%
C205
4.7UF 10V
FB205
120R/500mA
1 2
C21 8
100N 16V
D2 3 2
NC/BAV99
3
1 2
TP20 3
1
R214
220K 1/10W
TP201
1
FB204
120R/500mA
1 2
C211
100N 16V
C222
47N 50V
R207 100R 1/10W 5%
R217
0R05 1/10W
R2 3 2 NC/0R05 1/10W 5%
C204
1
u F/16V
C217
4.7UF 10V
R225
200 OHM 1/16W
C2 3 0
33 P 50V
C224
10N 16V
R216
33 0R 1/10W 5%
U400H
MT5 38 0ACU
167
194 197
166
195
16 8
196
169
165
AV SS 25_ S ADC
IF_AGC TUNER_DATA
S IFP
RF_AGC
S IFN
TUNER_CLK
AF
AVDD25_ S ADC
C227
1N 50V
C226
33 P 50V
U400D
MT5 38 0ACU
6 8
65
66
67
162
157
155
16
3
161
15
8
156
69
159
160
U S B_VRT
U S B_DM
U S B_DP
AVDD 33 _U S B
AVDD12_ADCPLL
AVDD12_TVDPLL
AVDD12_HDMIPLL
AVDD12_APLL
AVDD12_ S Y S PLL
AVDD12_DMPLL
AVDD12_DTDPLL
AVDD12_U S B
TP0
TN0
R219
0R05 1/10W 5%
TP202
1
R20 3
10K 1/10W
R206 100R 1/10W 5%
R20 8 4K7 1/10W
+
C20 3
100 u F 16V
C206
10N 50V
C229
33 P 50V
C209
4.7UF 10V
C225
10N 16V
C21 3
100N 16V
C221
47P 50V
C212
47N 16V
1
2
3
4
CN2 3 1
NC/U S B CONN A TYPE
1
2
3
4
6
5
C202
NC/100P 50V
FB201
120R/500mA
1 2
C220
100N 16V
FB20 3
120R/500mA
1 2
TU202
TDQU4-507A
20
21
22
2
3
1
2
3
4
5
6
7
8
9
10
11
12
1
3
14
15
16
17
1
8
19
TH1
TH2
TH 3
TH4
NC or OOB
B1_+5V
GND or S IF O/P
GND or CVB S
RF_AGC (Mon)
NC or AFT
NC or IF_AGC(Mon)
NC or B2_An a _+5V
TU_+ 3 2V
GND
GND
S CL
S DA
A S
B_IF O/P
D_IF_AGC
NC
D_IF_O/P_1
D_IF_O/P_2
C20 8
1 u F/16V
+ C2 3 1
NC/47 u F 25V
L211
3 90nH
R222
0R05 1/10W 5%
FB206
120R/500mA
1 2
FB202
120R/500mA
1 2
L209
33 0nH
L210
3 90nH
C207
100N 16V
R205
4K7 1/10W 5%
C219
4.7UF 10V
C201
10N 50V
C22 3 1 u F/16V
R221
100R 1/10W 5%
C2
3
2
NC/
10N
50V
C215
100N 16V
C2 3 5
1N 50V
R224
200 OHM 1/16W
C22 8
1N 50V C2 3 4
1N 50V
S CALER BOARD: TUNER/U S B/ITV
S B0 3 S B0 3
I_17550_025.ep s
15020 8