Philips MCW770 Service Manual page 57

1002 A15 1018 F1 2519 B1 2534 B3 2543 D8 2556 E3
1005-1 A1 1020 D1 2520 A2 2535 B3 2546 D8 2557 F3
1005-2 A1 1022 B1 2526 A13 2536 B10 2547 D10 2558 F11
1006 A15 1026 E15 2527 A14 2537 C3 2550 D8 2559 F3
1010 B15 1027 G1 2528 A3 2538 B12 2551 D9 2560 G4
1011 C15 1028-A B1 2529 A12 2539 B11 2552 E9 2561 G5
1012 G15 1028-B A8 2531 A2 2540 C3 2553 E3 2562 G5
1013 D1 2500 A3 2532 A13 2541 D6 2554 D10 2563 G5
1015 F1 2501 A8 2533 B13 2542 D7 2555 E6 2564 G5
1 2 3
COMBI BOARD
1
SOURCE SELECTOR
2500
3500 3504
F020
1K5 10K
1u0 50V
1005-2
a_L
2
A
F021 GND_A GND_A
1
F022
2528
3518 3519
3
4
YKC21-4473
1K5 10K
1u0 50V
a_R
GND_A
GND_A
a_L GND_A GND_A
1028-A
2
GND_A GND_A
Pos 3525,2527 27K
a_R Pos 3501,3502 1R0
1 for tape deck
B 3
2534
3525
YKC21-3424
GND_A 1K0
4u7
to/from TAPE DECK,
2535
3527
USB board or Sound_Agent F024
1022
1K0 4u7
F023
1
Sound_Agent_Right
SA L,TP_REC_LEFT
2
to 2584 2537
SA R,TP_REC_RIGHT 3501
F025 F028
3
GND_A GND_A
4
SA L,USB L,TP_LEFT 4K7
F027
5 3
+11V_A Sound_Agent_Left
+12V_A
6
SA R,USB R,TP_RIGHT to 2583 2540
3502
F029
7
C -CMOS
F026
4K7
FE-BT-VK-NA
for TAPE DECK only
-VKK
1020
1 GND_D
GND_M
2
3
+12V_M
F077
D
B2B-EH-A
3545
GND_A
1013 39K
8 F031 0,5/4,8V
TU_STEREO
TU_STEREO 3550
7 F032 TU_CLK
TU_CLK GND_A
6 F033 TU_DATA
TU_DATA 39K
5 F034 TU_ENAB
TU_ENAB/MPX
4 F035 2553
3
+11V_A +12V_A
3 F036
TU_RIGHT
2 F037
2556
GND_A GND_A 1u0
1 F038
TU_LEFT
1u0 50V
E
08FE-BT-VK-N
1018 1015
2557
3508
19
15 F039
CD_LEFT
18 F040
14 2559
GND_A 2K2
GND_A 3509 1u0
17
13 F041
CD_RIGHT
16
12 F042 2
+5V_CD +5V_CD 2K2 1u0 50V
F
15 11
F043
GND_D GND_M
14 10 3
F044
+10V/+12V/+A +12V_M
13 9 SW_INFO
F045
SW_INFO/Tray/I2C SDA
12 8 CD_SH_DATA
F046
CD_SH_STR/Tray/I2C SCL
11 7 F047 CD_SH_CLK
CD_SH_CLK/TrayIRQ
10 6 F048 RAB
SICL/RAB/uC RESET
9 5 F049 DATA
DATA/uP FRAME
8 4 F050 SILD
SILD/uP CLK
7 3
GND_D
GND_D
6 2 F051 SICL
SICL/PORE/uP DATA
5 1
GND_D
GND_D
4
+3V/COAX1
3 F052 COAX1
EBU/SPDIF/COAX2
2 F053 SHIELD
SHIELD
G
1
GND_D
GND_D
19FE-BT-VK-N 15FE-BT-VK-N
not used
pin description depends on CD module used
1027
1
+12V_A
2
H
3
GND_A
4
1 2
MIC_DET
FE-BT-VK-N to 3588
not_used
EVM V ...V DC voltages measured in Tuner mode
ECO Standby mode
1 2 3
11-5
2565 G5 2576 H8 2586 A5 3501 C3 3514 A3 3524 A10
2566 G6 2577 H8 2587 A7 3502 C3 3515 A13 3525 B3
2567 G6 2578 H7 2588 A7 3504 A2 3517 A14 3526 B10
2568 G13 2579 H10 2589 A6 3506 E12 3518 A2 3527 B3
2569 H8 2581 D13 2590 B6 3507 E12 3519 A2 3528 B11
2570 G10 2582 D13 2591 A7 3508 F2 3520 A3 3529 B9
2571 G11 2583 G8 2592 A7 3509 F2 3521 A11 3530 B13
2572 H9 2584 D8 2593 H9 3510 F3 3522 B2 3531 B9
2574 H9 2585 F6 3500 A2 3511 F3 3523 B2 3532 B10
4 5 6
LINE OUT
AUX_L
2589
3
10p
+5V6
GND_A
7512
3584
7510
BC857B
BC847B
2K2
AUX_R
MUTE
7511
BC847B
3586 2590
2K2 10p
MIC_DET GND_A
for LINE OUT only
from 1027
LINE_L
LINE_R
LINE_L
LINE_R
TAPE_R
1u0
TAPE_L
1u0
3
3534
6501
+12V_A
10R BZX384-C2V7
GND_A
3549
LINE_L
100R
TU_R
50V
TU_L
F082
4,5V
9V
GND_A
GND_A
CD_L AUX_L 3552 4,5V
AUX_L
CD_L 3553 100R
50V CD_R 4,5V
CD_L
100R 3554
TAPE_L 4,5V TAPE_L
3557 100R
TU_L 4,5V TU_L
2585
100R
MIC
3560 100n 4,5V
TU_R TU_R
100R
TAPE_R 3563 4,5V
TAPE_R
100R
CD_R 3564
4,5V CD_R
100R
AUX_R 3568
4,5V AUX_R
100R
3574
LINE_R
100R
* VARIANT-TABLE
67781 67841 67941
POS.NR 150W 75W SA 75W TAPE SA stands fror Sound Agent
3510 6k8 6k8 22k
3511 6k8 6k8 22k
3536 22k 22k 1k
3571 22k 22k 1k
4 5 6
3533 C2 3549 E6 3558 F13 3568 G6 3577 H8 3586 B6
3534 C5 3550 D3 3559 F14 3569 G12 3578 H9 3587 A5
3535 C8 3551 E10 3560 F6 3570 G13 3579 H10 3588 B5
3536 C8 3552 F6 3561 G12 3571 H8 3580 D8 3589 B7
3539 D9 3553 F6 3562 G13 3572 H10 3581 G7 3591 F12
3542 D7 3554 F6 3563 G6 3573 G11 3582 B7 5500 A13
3543 D9 3555 F13 3564 G6 3574 H6 3583 A7 6500 C3
3544 D10 3556 F13 3566 G11 3575 H8 3584 A6 6501 C5
3545 D3 3557 F6 3567 G12 3576 H7 3585 A7 6502 F14
7 8 9 10
2501
100n
GND_A
1028-B
7
3583
5
470R
3585
4
470R
3
GND_A
6
+12V_A
YKC21-3424
GND_A
GND_A
150K 3529
LINE_R
2536
100n
LINE_L 150K 3531
GND_A
only for
Sound Agent
2584
Sound_Agent_Right
47u 16V from 1022
2543
2547
470n
330n
GND_A
GND_A
2552
GND_A GND_A
4n7
0,8V 4,5V 4,5V 4,5V
7508 GND_A
4,5V
TDA7468 7 8 9 10 11
27
VOLUME I TREBLE BASS VOLUME II
1
POWER SUR.
SUPPLY LEFT LEFT LEFT LEFT
28
3
BASS ALC
4
SOURCE
5
SELECTOR
LOGIC
IIC BUS
6
2 REC
23
24
VOLUME I TREBLE BASS VOLUME II
25
SUR.
26 RIGHT RIGHT RIGHT RIGHT
22 21 20 19 18
0,8V 4,5V only for Sound Agent 4,5V 4,5V 4,5V
2583
Sound_Agent_Left
47u 16V from 1022
F083
330n
5K6 2593
3575
GND_A
2577
GND_A GND_A GND_A
33n
GND_A
7 8 9 10
11-5
6503 G13 7500-4 B12 7512 A5 F028 C2 F038 E2 F047 F2
6504 G13 7500-5 B11 F020 A1 F029 C1 F039 F2 F048 F2
6505 G12 7500-6 A11 F021 A2 F031 D2 F040 F2 F049 F2
6506 E13 7505 B10 F022 A1 F032 D2 F041 F2 F050 F2
6507 F12 7506 E12 F023 B1 F033 D2 F042 F2 F051 G2
6508 D13 7508 E7 F024 B2 F034 E2 F043 F2 F052 G2
7500-1 A12 7509 G14 F025 C1 F035 E2 F044 F2 F053 G2
7500-2 A12 7510 A6 F026 C2 F036 E2 F045 F2 F058 B15
7500-3 B12 7511 A6 F027 C1 F037 E2 F046 F2 F059 B14
11 12 13
DIGITAL OUT
Only for digital out
3515
220R
7500-6
74LVU04D 14
13 1 12 1 1 2
5500
2529
7500-1
1
74LVU04D
100n
2
7500-2
74LVU04D
3
3521
3 4
1
6R G
2K2
Spectrum Analyzer
2533
F088
SA_IN 7500-5 7500-3
100n
74LVU04D 74LVU04D
11 10 5 6
1 1
7V
7500-4
74LVU04D
0,6V 9 1 8
7505
BC847BW
7
GND_A
2554
470n
3
+5V6
GND_D GND_D
3506
470R
2 3
5,6V
6506
F078 3507
12 3551 VOL_LEFT
7506
-AMP
BC857BW
4,5V
100R 5,5V
8K2 BZX384-C47
5K6 for
0V
75 Watt only
+AMP
3
F079
16
+5V6 +12V_A
4,5V
14
4,8V
15
4,4V
13
GND_A
GND_D
4,5V
17 3566 VOL_RIGHT
GND_D GND_D
100R F080
2 3
6505
NTC_BASE
BAS316
GND_D
OVER VOLTAGE
PROTECTION CIRCUIT
GND_D
GND_D
11 12 13
F060 B15 F069 D15 F078 E11 F092 A14
F061 C15 F070 D15 F079 F10
F062 C15 F071 E15 F080 G11
F063 C15 F072 E15 F082 E6
F064 C15 F073 E15 F083 H7
F065 D15 F074 H15 F088 B10
F066 D15 F075 E15 F089 D13
F067 D15 F076 E15 F090 A14
F068 D15 F077 D1 F091 A14
14 15
1006
F090
3
3
COAX
+5V6
3517 F091
2 DIGITAL
1 OUT
39R
YKC21-3416
F092 A
2527
1002
100n
1
6
+SPDIF GND
2
SPDIF
4 3
SPDIF GND
4
N.C.
FMN
not used
1010
1
AMP+
2 B
AMP+
43V F058
3
5 4 GND
+AMP
F059
4
GND
F060
GND_PROTECT GND_SHIELD 5
AMP-
-43V
5 4
6
-AMP AMP-
22,9V F061
7
+D
3 +D
8
GND
10,9V F062 C
9
+D2
3
+D2
F063
10
GND
GND_SHIELD 440052
1011
F064 7
5,6 /0V
5V6 ECO
LOW_PWR_CTRL F065 6
4,3V
LOW_PWR_CTRL
NTC_ F066 5
4V typ.
NTC
SHIELD
POWER_DOWN F067 4
5,2V
PWR_DWN
F2_ F068 3
F2 -25,8V
COAX1
F1_ F069 2
-25,8V
F1
-VKK F070 1
-Vkk -33,5V
D
SA_IN
FE-BT-VK-NA
F089
+5V5_CON
1026
GND_D NTC_ 1
NTC 4V
2
I2C_DATA
GND_ D
I2C_DATA
3
2 F071
I2C_DATA
I2C_CLK F072 4
I2C_CLK I2C_CL K
E
F073 5
GND_D GND_ D
6
5,6/0V
+5V6_CON(ECO)
+5V5_CON 7
5,6V
F075 +5V6
8
+5V6 5,6V
+5V6
-VKK F076 9
-33,5V
-VKK
F1_ 10
-25,8V
F1
3
F2_ 11
-25,8V
F2
CD_SH_CLK 12
+5V6 CD_SH_CLK/Tray IRQ
CD_SH_DATA 13
CD_SH_STR/Tray I2C SCL
14
GND_D GND_D
SW_INFO 15
SW_INFO/Tray I2C SDA
SICL 16
SICL/PORE/uP DATA
SILD 17
SILD/uP_CLK
DATA 18
DATA/uP_FRAME
F
19
RAB
RAB/SICL/uC RESET
19FE-BT-VK-N
pin description depends on
NTC_ CD module used
4V typ.
7509
BC847BW
0,6V
1012 G
0,5/4,8V
TU_STEREO 1
TU_STEREO
TU_CLK 2
TU_CLK
TU_DATA
3
TU_DATA
TU_ENAB
4
TU_ENAB
5
GND_D
GND_D
SA_IN 6
SA_IN 7V
POWER_DOWN 7
POWER_DOWN 5,2V
GND_D 8
F074
CLIP
LOW_PWR_CTRL 9
LOW_PWR_CTRL
4,3V
09FE-BT-VK-N
H
5
5205
Combi board P2003 150W class D, 30.06.04
14 15