Philips 231T1SB/00 Service Manual page 31

1
MT8295 / CI Card
CLOSE TO CI CONNECTOR
CI_VCC CI_VCC +5V_SW
R401 R401 R402 R402 R406 R406
10KOHM +-5% 1/10W 10KOHM +-5% 1/10W NC/10K 1/10W 5% NC/10K 1/10W 5% 10KOHM +-5% 1/10W 10KOHM +-5% 1/10W
CI_IREQ# CI_VS2# CI_CD1#
CI_INPACK# CI_IOIS16#
CI_VCC +5V_SW
A
C432 C432
R404 R404 R405 R405
100N 16V 100N 16V
10KOHM +-5% 1/10W R403 R403 R407 R407
10KOHM +-5% 1/10W 10KOHM +-5% 1/10W 10KOHM +-5% 1/10W
10KOHM +-5% 1/10W 10KOHM +-5% 1/10W 10KOHM +-5% 1/10W 10KOHM +-5% 1/10W
CI_WAIT# CI_VS1#
CI_DV33 CLOSE TO MT8295
C404 C404 C405 C405 C406 C406 C407 C407 C408 C408 C409 C409 C410 C410 C411 C411 C412 C412
NC/10uF/10V NC/10uF/10V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
NC/10uF/10V NC/10uF/10V
10uF 10V 10uF 10V 10uF 10V 10uF 10V
CI_DV33
1 2
FB400 FB400
C418 C418 120R/500mA 120R/500mA C419 C419
NC/10uF/10V NC/10uF/10V 1uF16V 1uF16V
C424 C424
10P 50V 10P 50V
TS_CLK_IN
CLOSE TO MT8295
B FB408 FB408
CLOSE TO MT8295 60 OHM 60 OHM
C401 C401 C400 C400
27P 50V 27P 50V 27P 50V 27P 50V
U400C U400C
R400 R400
TS_VALID_IN
B20
CI_MIVAL
A21 R451 R451 TS_CLK_IN 1 MOHM +-5% 1/10W 1 MOHM +-5% 1/10W
CI_MCLKI
TS_D0_IN 0 OHM +-5% 1/10W 0 OHM +-5% 1/10W
B21
CI_MDI0
TS_SYNC_IN X400 X400
C21
CI_MISTRT
A22 R453 R453 TS_CLK_OUT 4
CI_MCLKO
TS_SYNC_OUT 0 OHM +-5% 1/10W 0 OHM +-5% 1/10W
B22 3
CI_MOSTRT
B23 TS_VALID_OUT
CI_MOVAL
TS_D0_OUT 27MHz 27MHz
A24
CI_MDO0
MT5362BMG/B MT5362BMG/B
U401 U401
CI_GPIO0 1
GPIO0
CI_GPIO1
2
GPIO1
3
GPIO2
4
GPIO3
CI_DV33
5
VCC33
TS0INCLK 6
T0CLK(I)
C TS0INSYNC
7
T0SYNC(I)
TS0INVALID 8
T0VALID(I)
TS0INDATA0
9
T0DATA0(I)
GND 10
GND33
TP411 TP411 TS0INDATA1
1 11
T0DATA1(I)
TP412 TP412 TS0INDATA2
1 12
T0DATA2(I)
TS0INDATA3
TP413 TP413 1 13
T0DATA3(I)
TP414 TP414 TS0INDATA4
1 14
T0DATA4(I)
CI_DV18 15
MT8295 MT8295
VCC18
16
T0DATA5(I)
17
T0DATA6(I)
18
T0DATA7(I)
TP408 TP408 CI_GPIO4
1 19
GPIO4
CI_GPIO5
TP409 TP409 1 20
GPIO5
TP410 TP410 CI_GPIO6
1 21
GPIO6
GND 22
GND18
CI_CD1#
23
CD1#
CI_D3 24
D3
CI_OUTDATA3
25
D11
CI_D4 26
D4
CI_OUTDATA4
27
D12
CI_D5 28
D5
CI_OUTDATA5
29
D13
CI_D6
30
D6
CI_OUTDATA6 31
D14
CI_D7
32
D7
D
CI_DV33
CI_GPIO0
R418 R418 NC/4K7 1/10W 5% NC/4K7 1/10W 5% R419 R419 4.7KOHM +-5% 1/10W 4.7KOHM +-5% 1/10W
R420 R420 NC/4K7 1/10W 5% NC/4K7 1/10W 5% R421 R421 4.7KOHM +-5% 1/10W 4.7KOHM +-5% 1/10W
CI_GPIO1
Pin MUX Strapping
1
2 3
CLOSE TO CI CONNECTOR
+5V_SW CI_DV33 CI_DV33
+5V_SW
R408 R408 R436 R436 R435 R435
10KOHM +-5% 1/10W 10KOHM +-5% 1/10W 4.7KOHM +-5% 1/10W 4.7KOHM +-5% 1/10W 4.7KOHM +-5% 1/10W 4.7KOHM +-5% 1/10W
CI_CD2# PARB# CI_CE# C402 C402
10uF 10V 10uF 10V
C433 C433
100N 16V 100N 16V
R426 R426
10KOHM +-5% 1/10W 10KOHM +-5% 1/10W
CI_GPIO9
R427 R427
CI_DV18 10KOHM +-5% 1/10W 10KOHM +-5% 1/10W
C413 C413 C414 C414 C415 C415 C416 C416 C417 C417
10uF 10V 10uF 10V 10uF 10V 10uF 10V 100N 16V 100N 16V 100N 16V 100N 16V
CI_AV33 CI_DV18 CI_AV18
1 2
FB401 FB401
C420 C420 C421 C421 120R/500mA 120R/500mA C422 C422 C423 C423
100N 16V 100N 16V NC/10uF/10V NC/10uF/10V 1uF16V 1uF16V 100N 16V 100N 16V
DV33
CI_INT R428 R428 INT_CI
0 OHM +-5% 1/10W 0 OHM +-5% 1/10W
CI_CE# R429 R429 CE#_CI
0 OHM +-5% 1/10W 0 OHM +-5% 1/10W
CL=20P
2
1
R410 R410 RESET_CI
0 OHM +-5% 1/10W 0 OHM +-5% 1/10W
CI_CE1#
100 OHM +-5% 1/10W 100 OHM +-5% 1/10W
96 POWE#
CI_WEB
PDD2 CI_OE#
95
CI_DATA2
CI_CE# 100 OHM +-5% 1/10W 100 OHM +-5% 1/10W
94
CI_CEB
CI_GPIO9
93 1 TP405 TP405
GPIO9
CI_GPIO8 TP406 TP406
92 1
GPIO8
91 CI_GPIO7 1 TP407 TP407
GPIO7
GND
90
GND18
89 CI_IOIS16#
WP
CI_CD2# CI_WE#
88
CD2#
87 CI_D2 100 OHM +-5% 1/10W 100 OHM +-5% 1/10W
D2
CI_OUTDATA2
86
D10
CI_D1
85
D1
CI_OUTDATA1
84
D9
CI_D0
83
D0
82 CI_DV18
VCC18
CI_OUTDATA0
81
D8
80 CI_A0
NEAR CONNECTOR
A0
CI_OUTSYNC
79
BVD1
CI_A1
78
A1
CI_OUTVALID
77
BVD2
GND
76
GND33
75 CI_A2
A2
CI_REG#
74
REG#
73 CI_A3
A3
CI_INPACK#
72
INPACK#
71 CI_A4
A4
CI_WAIT#
70
WAIT#
69 CI_A5
A5
CI_DV33
68
VCC33
CI_RESET
67
RESET
66 CI_A6 EXTERNAL CI FUNCTION
A6
CI_OUTCLK
65
VS2#
MT536X INTERNAL DVB-T DEMOD
SERIAL TS INPUT TO MT8295
TS_CLK_OUT
TS_SYNC_OUT
TS_VALID_OUT
TS_D0_OUT
CN400 C4 C409 A1 C419 B2
C400 B2 C410 A1 C420 B2
FB409 FB409
C401 B2 C411 A2 C421 B2
60 OHM 60 OHM CI_INCLK
C402 A3 C412 A2 C422 B2
C431 C431
C403 A3 C413 A2 C423 B2
NC/10pF NC/10pF
C404 A1 C414 A2 C424 B1
C405 A1 C415 A2 C425 A3
R417 close to U401
C406 A1 C416 A2 C427 B3
C407 A1 C417 A2 C428 B3
C408 A1 C418 B1 C429 B4
2 3
4
TH400 TH400
FB405 NC/220R/200mA FB405 NC/220R/200mA NC/PTCR NC/PTCR
1 2 1 2
FB404 FB404
CI_VCC CI_VPP
Q400 Q400
2 1 2
S
C425 C425 3
D 220R/2000mA 220R/2000mA
R432 R432
1
100N 16V 100N 16V G
0 OHM +-5% 1/10W 0 OHM +-5% 1/10W
R425 R425 SI2301BDS SI2301BDS
10KOHM +-5% 1/10W 10KOHM +-5% 1/10W
R424 R424 R423 R423
NC/1M 1/10W 1% NC/1M 1/10W 1%
47KOHM +-5% 1/10W 47KOHM +-5% 1/10W
Q401 Q401
2N3904S-RTK/PS 2N3904S-RTK/PS C403 C403
100N 16V 100N 16V
ADJUST CI_VCC to +5V
FB403 FB403
CI_DV33
FB402 FB402 CI_DV18
DV18_CI
1 2
1 2
220R/2000mA 220R/2000mA
220OHM 220OHM
C427 C427 C428 C428
C430 C430
10uF 10V 10uF 10V C429 C429
10uF 10V 10uF 10V 10uF 10V 10uF 10V
10uF 10V 10uF 10V
CN400 CN400
1 35
GND GND
CI_D3 CI_CD1#
2 36
D3 CD1#
R437 R437 CI_D4 CI_OUTDATA3
3 37
D4 D11
CI_D5 CI_OUTDATA4
4 38
D5 D12
CI_D6 CI_OUTDATA5
5 39
D6 D13
C434 C434 CI_D7 6 40 CI_OUTDATA6
D7 D14
CI_CE1#A CI_OUTDATA7
10P 50V 10P 50V 7 41
CE1# D15
CI_A10 8 42 CI_CE2#
A10 CE2#
CI_OE#A CI_VS1#
9 43
OE# RFSH
CI_A11 CI_IORD#A
10 44
A11 RFU
CI_A9 CI_IOWR#A
11 45
A9 RFU
R438 R438 CI_A8 CI_INSYNC
12 46
A8 A17
CI_A13 13 47 CI_INDATA0
A13 A18
CI_A14 CI_INDATA1
C435 C435 14 48
A14 A19
CI_WE#A 15 49 CI_INDATA2
10P 50V 10P 50V
WE# A20
CI_IREQ# CI_INDATA3
16 50
RDY/BSY A21
17 51
CI_VCC VCC VCC
18 PCMCIA PCMCIA 52
CI_VPP
VPP1 VPP2
R439 R439 CI_INVALID CI_INDATA4
19 53
A16 A22
CI_INCLK CI_INDATA5
20 54
A15 A23
C436 C436 CI_A12 CI_INDATA6
21 55
A12 A24
CI_A7 22 56 CI_INDATA7
10P 50V 10P 50V
A7 A25
CI_A6 CI_VS2#
23 57
A6 RFU
CI_A5 24 58 CI_RESET
A5 RESET
CI_A4 CI_WAIT#
25 59
A4 WAIT#
CI_A3 26 60 R422 NC/0R05 1/10W 5% R422 NC/0R05 1/10W 5%
A3 RFU
CI_A2 CI_REG#
27 61
A2 REG#
CI_A1 CI_OUTVALID
28 62
A1 BVD2
CI_A0 CI_OUTSYNC
29 63
A0 BVD1
CI_D0 CI_OUTDATA0
30 64
D0 D8
CI_D1 31 65 CI_OUTDATA1
D1 D9
CI_D2 CI_OUTDATA2
32 66
D2 D10
CI_IOIS16# R416 R416 33 67 CI_CD2#
WP CD2#
34 68
GND GND
NC/0R05 1/10W 5% NC/0R05 1/10W 5%
88G500-9-P(2) 88G500-9-P(2)
CLOSE TO MT8295
FB407 FB407 60 OHM 60 OHM
TS0INCLK
1 2
R431 R431 0 OHM +-5% 1/10W 0 OHM +-5% 1/10W TS0INSYNC
C440 C440
R440 R440 0 OHM +-5% 1/10W 0 OHM +-5% 1/10W TS0INVALID 10P 50V 10P 50V
R441 R441 0 OHM +-5% 1/10W 0 OHM +-5% 1/10W TS0INDATA0
C430 B4 C440 D4 Q400 A3 R408 A2 R420 D1
C431 D2 FB400 B2 Q401 A3 R410 B2 R421 D1
C432 A2 FB401 B2 R400 B2 R411 B1 R422 C4
C433 A2 FB402 B4 R401 A1 R412 B1 R423 A4
C434 C3 FB403 B3 R402 A1 R413 B1 R424 A3
C435 C3 FB404 A4 R403 A1 R414 B1 R425 A3
C436 C3 FB405 A3 R404 A1 R415 C5 R426 A3
C437 C5 FB407 D3 R405 A1 R416 C4 R427 A3
C438 C5 FB408 B1 R406 A2 R418 D1 R428 B2
C439 C5 FB409 D2 R407 A1 R419 D1 R429 B2
4
Meridian 1
5
CE#_CI
5 CE#_CI
INT_CI
5 INT_CI
A
RESET_CI
5 RESET_CI
FOR MT8295 RESET#
PDD0
4,7 PDD0
PDD1
4,7 PDD1
PDD2
4 PDD2
PDD3
4 PDD3
PDD4
4 PDD4
PDD5
4 PDD5
PDD6
4 PDD6
PDD7
4 PDD7
PARB#
4 PARB#
POOE#
4,7 POOE#
PACLE
4 PACLE
PAALE
4 PAALE
POWE#
4 POWE#
B
R433 R433 CI_IORD#
100 OHM +-5% 1/10W 100 OHM +-5% 1/10W
C438 C438
10P 50V 10P 50V
R434 R434 CI_IOWR#
100 OHM +-5% 1/10W 100 OHM +-5% 1/10W
C439 C439
10P 50V 10P 50V
DV33
C
CI_VCC
CI_VPP
R430 R430
100KOHM +-5% 1/10W 100KOHM +-5% 1/10W
R415 R415
CI_OUTCLK
100 OHM +-5% 1/10W 100 OHM +-5% 1/10W C437 C437
CI_INPACK#
10P 50V 10P 50V
NEAR CONNECTOR
R430 C5 R440 D3 TP405 C2 U400C B1
D
R431 D3 R441 D3 TP406 C2 U401 C1
R432 A4 R451 B1 TP407 C2 X400 B2
R433 C5 R453 B1 TP408 C1
R434 C5 TH400 A4 TP409 C1
R435 A2 TP400 C1 TP410 C1
R436 A2 TP401 C1 TP411 C1
R437 C3 TP402 C1 TP412 C1
R438 C3 TP403 C1 TP413 C1
R439 C3 TP404 C1 TP414 C1
5
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