Philips DVDR615 Service Manual page 84

Circuit Diagrams and PWB Layouts
MOBO: Video In/Out (IOV)
1 2 3
REAR IN 2
F402
A AR
F413
4
AL
3
2
F414
1
CVBS
5NESD
F415
GND
T-331520-10-10
1941-1
GND
B
GND
5NESD
GND
3408
WSRI
47K
C
GND GND
D
3417 2416 I408
WSFI
47K 1u0
E
*
GND GND
1942
F418 2424
YFIN 15
F GND
14 10u
CFIN 13
F419
F420
GND 12 2426
F421
CVBSFIN 11
F423
KEY1 10 10u
F424
9
AINFL
5VSTBY
5VSTBY 8 F426
7 F427
AINFR
KEY2 6
F428
RC 5
F429
4
TEMP
F430
LED_EPG 3
F431
2
LED_TRAY
F432
1
REC
G
15FMN-BTRK-A
REC
LED_TRAY
LED_EPG
TEMP
RC
H
AINFR
AINFL
KEY2
KEY1
I
OPTION
1 2 3
F422 Y_OUT F425 C_OUT F433 CVBS_OUT
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DVDR615/69
4 5 6
REAR OUT
5NESD
GND
5NESD
5NESD
5V
I402
GND GND
7401
I405
NJM2285M
1 16
IN1B IN1A
2 15
CTL1 GND1
3 14
OUT1 IN2B
I415
4 13
GND2 V+
5 12 3422 2420
OUT2 CTL2
I420
150R 1u0
6 11
OUT3 IN2A
7 10
CTL3 GND3
8 9 5V
IN3A IN3B
GND
2425
1u0
3433
100R 3434
100R
4 5 6
I403 V_OUT I406 Y_OUT I409 U_OUT I422 C_OUT
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7. EN 84
7 8 9 10
from Digital Board
5NSTBY 5VSTBY 5V
F400
3400
1K0
GND
5NSTBY 5VSTBY 5V
GND GND GND
5VSTBY 5VSTBY
I400
GND GND
GND
I401
5402
10u
7402
GND
STV6618
GND GND
Φ
VIDEO SWITCH
I403 I404
31 9
MATRIX
R|PR|COUT-TV R|PR|CIN-ENC
I406
I407
29 10
G|YOUT-TV G|YIN-ENC
I409
I410
27 11
B|PBOUT-TV B|PBIN-ENC
I411
34 4
CVBSIN-ENC
FBOUT-TV
I414
33 6
Y|CVBSOUT-TV CIN-ENC
I416
40 7
CIN-TV YIN-ENC
I418
41
Y|CVBSIN-TV
I419
5
DECV
1
Y|CVBSIN-TUN I421
21
2423 Y|CVBSOUT-REC
*
43
CIN-TUN
I422 GND
100n
23
not used COUT-AUX
I424
28 25
C-GATE Y|CVBSOUT-AUX
42
1
2427
CSW 44 17
2
R|PR|CIN-AUX
2428
1u0
MSW 2 15
3 G|YIN-AUX
I426 DIGOUT 2429
10u 16V
VS1 14 13
4 B|PBIN-AUX
I427
1u0
VS2 16 35
5
FBIN-AUX
I428 2430 3431
18 19
6 Y|CVBSIN-AUX
I429 1u0 150R
38
SDA
I430
37
SCL GND
GND GND GND GND GND
GND GND GND GND GND GND GND
from / to Digital Board
7 8 9 10
I424 Y_OUT
11 12 13
REAR IN
GND
GND GND GND
3409
5NESD
150R
F416
F417
5NESD
GND
5V
5NESD
GND
5V
2415
100n
I412 2418 I413
3421
100n
BC857BW
7400
150R
I417
2421
100n
5NSTBY
GND
5V
7403
3426 BC847BW
150R
3428
68R 1%
I425
GND
5NSTBY
5NESD
5NESD
5V
3435
7404
150R
I431 BC847BW
I432
3436
68R 1%
GND
GND GND
GND
5NSTBY
11 12 13
14 1941-1 B1 F408 A10
1941-3 A11 F409 A10
1942 F1 F410 A11
1944-1 I14
F411 A11
1944-3 A5 F412 A11
1946 A10 F413 A2
1947 I9 F414 A2
1948 C14 F415 B1
1949 F14
F416 C13
2400 A7 F417 C13
2401 A3 F418 F1
2402 B3 F419 F2
2403 B8 F420 F1
A
2404 B8 F421 F2
2405 B8 F422 F14
2406 C1 F423 F1
2407 D4 F424 F2
2408 D7 F425 F14
2409 D7 F426 F2
2410 D9 F427 G2
2411 D13 F428 G2
2412 D4 F429 G1
2413 D4 F430 G1
2414 D5 F431 G1
2415 E13 F432 G1
B
2416 E3 F433 H14
2417 E1 F434 I9
2418 E13 F435 I9
2419 E14 F436 I9
2420 E7 F437 I10
REAR IN
2421 E13 F438 I10
2422 F10 F439 I10
S-CONN
2423 F7 F440 I10
GND
2424 F2 F441 I10
1948
2425 F4 F442 I10
TCS79
2426 F2 F443 I10
1
C 2427 F9 F444 I11
3
Y 2428 F9 F445 I14
2429 G9 F446 I14
4
C
2430 G9 F447 I11
2431 G10 I400 B8
2
2432 G10 I401 C7
2433 G11 I402 D4
GND 2434 G10 I403 D7
2435 G10 I404 D9
GND GND GND
2436 G11 I405 E4
2437 A7 I406 E7
2438 I7 I407 E9
D
2439 A7 I408 E3
3400 A8 I409 E7
3401 A11 I410 E9
3402 A11 I411 E9
3403 A12 I412 E13
3404 B2 I413 E13
3405 B6 I414 E9
3406 B6 I415 E5
3407 B6 I416 E9
3408 C2 I417 E13
3409 C12 I418 E7
3420 3410 C1 I419 E9
WSRO
E
3411 C11 I420 E5
4K7
3412 C11 I421 F9
3413 C11 I422 F9
3414 C12 I423 F5
3415 C13 I424 F9
3416 D12 I425 F13
GND
3417 E2 I426 G7
REAR OUT 3418 E13 I427 G7
3419 E1 I428 G9
S-CONN 3420 E14 I429 G7
GND
3421 E12 I430 G7
1949 3422 E6 I431 H12
F
TCS79 3423 E12 I432 H13
1
3424 F13
F422 3425 F5
3
Y
3426 F12
F425
4 C 3427 F5
3428 F13
2
3429 F12
3430 G13
3431 G10
GND
3432 G4
3433 G6
GND GND GND
G
3434 G7
5NESD
3435 H12
3436 H13
3437 I11
3438 I13
5400 B8
5401 C4
5402 D7
6400 A3
6401 A6
6402 A6
6403 A6
H
6404 B3
REAR OUT 2 6405 B3
6406 B11
6407 B11
6408 B12
CVBS
F433
6409 C12
1 6410 D13
2
6411 G13
F445
3 AL
6412 G14
4
6413 H13
F446
AR 7400 E13
7401 E3
I
1944-1 7402 D9
7403 F13
T-331520-10-10
7404 H13
F400 A7
F401 A9
F402 A2
F403 A6
F404 A6
F405 A6
E_14220_007
F406 A6
280904
F407 A10
14