Philips MRV640 - Analog Board: In;Out Audio (IOA)

EN 84DVDR615, MRV640 7.
Circuit Diagrams and PWB Layouts
Analog Board: IN/Out Audio (IOA)
L
H
L
H
LOGIC
LSBMSB
LL
LH
HL
HH
LL
LH
HL
HH
78910
AL
D
E
2512 D8
2513 E4
2514 F4
2515 B10
3456
AR
7
B
REAR IN 2
3510 D3
C
3516 E7
3517 D9
3528 F5
F
A
B
C
2507 A5
2508 A6
2509 B3
2510 E2
2511 F2
2503 A3
2504 C2
2505 C2
2506 A3
9812
AR
10
A
3506 C5
3507 E7
3508 F3
3509 F4
3511 F7
3512 B9
3513 C9
3514 D7
3515 C9
REAR OUT 2
I529 D10
2516 B10
D
E
F
1941-C A
1
1944-C F1
0
3456
I504 E3
I510 D9
I511 E3
I512 F3
I513 B7
I503 C3
not used
3529 F6
3534 C3
AL
I514 B7
I521 F5
I522 F6
I527 E2
I528 D2
7511 F6
F4106 A2
F4107 A2
F4406 E9
F4407 E9
2517 C10
2518 C10
2519 B9
2520 D9
12
3502 E4
3503 B3
3504 A3
3505 B6
I505 B8
I506 B9
I507 C9
I508 C8
I509 D9
2521 F8
2522 F8
2524 E2
2525 D2
3501 E3
not used
6501 A2
6502 B2
6503 E7
6504 F7
2501 B3
2502 A7
I501 C3
I502 D3
7501 A7
7504-A B
10
7504-B D
9
7509 F5
I515 C7
I516 C7
I517 B10
I519 A8
I520 A8
3504
100K
1u0
2504
100K
3514
GND
3502
470R
T-331520-10-10
1944-C
7
6
5
BZX384-C12
6502
I502
BZX384-C12
6501
2507
1u0
BC817-25W
7509
GND
2512 100n
GND
1u0
2506
I504
I519
GND
F4106
I517
GND
3513
1K0
GND
3512
1K0
100p 2519
GND
470p 2509
I515
GND
GND
10u
2510
I507
5N
5V
I505
3529
470R
2524
1u0
GND
I528
2513 470p
GND
I514
100K
3534
I516
100K
3506
GND
1u0
2508
3508
100K
I503
5V
I510
GND
3511
100R
5NESD
I529
100K
3516
GND
I520
3517
1K0
4
3503
100K
GND
MC33078
7504-B
5
6
7
8
7511
BC817-25W
100R
F4107
3507
I509
GND
2502 100n
3510
100K
5NESD
2511
10u
GND
5NESD
GND
GND
100K
3505
1u0
2525
BZX384-C15
6503
GND
F4406
2522 470p
GND
T-331520-10-10
1941-C
7
6
5
F4407
7504-A
MC33078
3
2
1
8
4
470p 2503
I508
I521 I522
I512
13
14
15
2
3
4
5
6
916
VDD
7
VEE
8
VSS
I511
7501
HEF4052BT
1
10
11
12
GND
470p 2514
2516
100n
6.3V47u
2518
5V
5NESD
BZX384-C15
6504
GND
I501
I506
GND
5N
6.3V47u
2515
I513
3501
100K
100p 2520
2501
1u0
GND
5N
GND
3515
1K0
470p 2521
2505
1u0
I527
2517
100n
5NESD
3509
470R
470R
3528
ALADC
5V5NESD
ARADC
AIN1L
AIN1R
ALOUT
AROUT
AKILL
AFEL
ALDAC
ARDAC
AFER
RSA2 RSA1
AINFL
AINFR
5N
AKILL
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
-4.5V
0V
-4.5V
0V
A: DC, 200mV/Div
A: DC, 200mV/Div
100us/Div
100us/Div
I502/I504
I502/I504
A: DC, 200mV/Div
A: DC, 200mV/Div
100us/Div
100us/Div
I517/I529
I517/I529
TR 18007_001
120304