Philips MX5800SA Service Manual page 121

CIRCUIT DIAGRAM 3 (For pcb layout .... 35037)
2501 A2 2504 D8 3119 F3 3503 C1
2502 C2 2505 F3 3501 C1 3504 C1
2503 C2 2506 A9 3502 C1 3505 E1
1 2
7501
74HCT157D
T308
1
EM1 G1 VCC
A
15
EN
GND
dpl_d
T309
2
1~ MUX
SPDIF_MCLK
3
MCLK 1
5
SPDIF_LRCLK
6
PCM_WCLK
T310
11
SPDIF_SCLK
B
10
PCM_BCLK
T311
14
SPDIF_SDATA
13
PCM_L_R
+3V3_DAC
+5_+3.3V
4501 4502
C
2502
100n
T300
dpl_d 13
EM0
Q0
T301
14
EM1 Q1
T302
15
EM2 Q2
T303
17
EM3 Q3
T304
18
EM4 Q4
T305
19
D
EM5 Q5
T306
20
EM6 Q6
T307
21
EM7 Q7
M27C2001
E
+5_+3.3V
F
dpl_d
1 2
11-9a
3506 E1 3523 F3 5501 C2 7503-A E8
3507 E1 4501 C1 7501 A2 7503-B E7
3508 E1 4502 C2 7502 E2 7503-C E6
3 4
+5V
74HCT574PW
100n
2501
16
20
8
10
dpl_d
dpl_d
T315
4
DPL_MCLK
14
T314
7
DPL_IN_WCLK
T313
9
DPL_IN_BCLK
T312
12
DPL_IN_DATA
+5V
100n
2503
T320
dpl_d
1 32
12
VPP VCC
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
20
VCC
5
A7 EN
10
GND
27
A8
C1
26 dpl_d
A9
7502
23 15
A10 1D
25
A11
4 7503-E
A12
74HCT574PW
28
A13
29
A14
3
A15
2
A16
30
A17
+5V
31
P_
dpl_d
22
E_
24
G_
VSS
O_P
16
dpl_d
C_E
T316 3523
10K
3 4
7503-D E5 7503-G E6 7504-B A8 7504-E A5
7503-E E4 7503-H E5 7504-C A7 7504-F A4
7503-F F8 7504-A A9 7504-D A6 7504-G B7
5 6
7504-F 7504-E 7504-D
74HCT574PW 74HCT574PW
20 20
VCC dpl_d VCC dpl_d VCC
1 1
EN EN EN
10 10
GND GND GND
11 11
C_E C_E
C1 C1 C1
dpl_d dpl_d
7 15 6 16
1D 1D 1D
EM5 EM4
+5V
7504-H
74HCT574PW
20
VCC
EN
10
GND
C1
dpl_d
12
1D
dpl_d
dpl_d
20 20
dpl_d
VCC VCC
1 1 1
EN EN
10 10
GND GND
11 11 11
C1 C1
C_E dpl_d C_E dpl_d C_E
6 16 5 17 4
1D 1D
7503-D
7503-C
74HCT574PW 74HCT574PW
+5V +5V
7503-G
7503-H
74HCT574PW
74HCT574PW
20 20
dpl_d dpl_d
VCC VCC
1 1
EN EN
10 10
GND GND
11 11
C1 C1
dpl_d C_E dpl_d C_E
12 9 13 8
1D 1D
5 6
11-9a
7504-H B6 T302 D1 T305 D1 T308 A1 T311 B1
T300 C1 T303 D1 T306 D1 T309 A1 T312 B2
T301 C1 T304 D1 T307 D1 T310 B1 T313 B2
7 8
7504-C 7504-B
74HCT574PW 74HCT574PW
20 20
dpl_d VCC dpl_d VCC dpl_d
1 1 1
EN EN
10 10
GND GND
11 11 11
C_E C_E C_E
C1 C1
dpl_d dpl_d dpl_d
5 17 4 18 3
1D 1D
EM3 EM2 EM1
+5V
7504-G
74HCT574PW
20
dpl_d VCC dpl_d
1 1
EN
10
GND
11 11
C_E C_E
C1
dpl_d
9 13 8
EM7 1D EM6
100n
+5V
2504
dpl_d
20 20
dpl_d dpl_d
VCC VCC
1 1
EN EN
10 10
GND GND
11 11
C1 C1
C_E
dpl_d C_E dpl_d
18 3 19 2
1D 1D
7503-A
7503-B
74HCT574PW
74HCT574PW
+5V
20
dpl_d
VCC
1
EN
10
GND
11
C1
C_E
dpl_d
14 7
1D
74HCT574PW
7503-F
7 8
T314 B2 T320 C2
T315 A2
T316 F2
9
+5V
100n
7504-A
2506
74HCT574PW
dpl_d
20
A
VCC dpl_d
1
EN
10
GND
11
C_E
C1
19 2
1D EM0
B
C
D
E
F
3139 113 3503 pt 7 sh 3 dd wk414
9