Philips MCM530 Service Manual page 22

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FRONT BOARD - CIRCUIT DIAGRAM (Part 1)
1
2
3
Front Board
Circuit Diagram (Part 1)
A
B
SA
+D
C
6401
2406
SA_IN
1N4148
1u
D
LedShStr
D
6408
LedShData
1N4148
LedShClk
LedEnable
-33V
E
TRAY_IIC_SCL
CD_PORE__uC_RESET
TRAY_IRQ
TUDATA
TUCLK
TUSTEREO
CD_RAB__uP_FRAME
F
MpOscShiftTu
2416
TUENABLE
1n
5406
4.9V
+D
2u2
9457
G
D
7403
5
12
D
D
SAA6581T
VDDA
VDDD
57 Khz
POW SUPPL
4
MPX
VREF
3
BANDPASS
&
(8th ORDER)
RESET
SYNC
10
8
SCOUT
D
16
VSSA
RDCL
7
CIN
CLOCKED
RDS/RBDS
2
RDDA
COMP
DEM
3417
H
15
TCON
OSC
SIGNAL
1K
QUAL
1
TEST
&
QUALITY
9
MODE
CTRL
CLK
DET
3416
D
1K
VSSA
VSSD
13 14
6
11
D
I
2408
3410
3409
2409
220K
2K2
47p
47p
D
5405
D
AT-51
1
2
3
6-4
4
5
6
Note :
DC Voltages During Active Play.
-33V
4412
9422
Note : Some values may varies, see respective parts list for correct value.
Legend :
3513
P15
1K
3514
P16
1K
3515
P17
1K
3516
P18
1K
3517
P19
64
63
62
61
60
59
58
57
56
55
54
1K
3518
P20
65
1K
3519
P21
V24
66
V25
1K
3520
8-Bit h. break. v.
8-Bit high breakdown voltage
P22
67
V26
out w. latch
P8
output port with latch
1K
3521
P23
80k pull down
68
V27
1K
69
V28
VFT driver circuit (automatic display)
70
V29
71
V30
72
V31
RAM
73
V32
74
V33
6407
3522
75
V34
1N4148
1K
3523
76
V35
1K
6409
3524
77
V36
6410
1N4148
1K
3525
VKK
78
sink o.
1N4148
1K
8-Bit Input/Output
79
-SCK1
(tri-state)
P0
80
SI1
1
2
3
4
5
6
7
8
9
10
11
D
FTD
3526
D
5403
470R
3527
5404
32K768
470R
3457
470R
3458
1K
3459
D
1K
3460
1K
3461
3462
470R
1K
# 3546
D
10K
D
MpOscShiftTu
3463
7404
BC847B
2471
4K7
47n
TU
D
Reset
TURdsClk
9412
# 9402
FTD
IIC
D
TU
TURdsDATA
9403
9404
USB
ADC
D
9430
9406
ADC
D
TU
D
CD
4
5
6
7
8
9
Values in Bracket are DC Voltages at Standby (Clock Mode).
Values in Square Bracket are DC Voltages at Low Power Standby.
Refer to Variant Table.
#
For Provision Only .
-26.5V
F2x
(-26.9V)
53
52
51
50
49
48
47
46
45
44
43
42
41
VDD
40
4.9V [4.9V]
+H
39
VAREF
4.9V [4.9V]
+C
8-Bit high breakdown v.
38
P7
output port with latch
P6
VASS
80k pull down
D
80k pull down
37
AIN13
3487
P6-P9 source open drain
AIN12
36
1K
3486
1K
AIN11
35
3485
1K
TURdsDATA
AIN10
34
3484
1K
AIN7
33
3483
Program
ROM
1K
AIN6
32
3482
Counter
1K
AIN5
31
3481
CPU
1K
AIN4
30
3480
8-Bit A/D
Converter
29
1K
AIN3
3479
28
1K
AIN2
3478
drain
27
3477
1K
AIN1
8-Bit I/O P2
8-Bit Input/Output
3-B. I/O P3
1K
3476
AIN0
26
sink o.drain
(tri state)
P1
( tristate )
CD_SILD__uP_CLK
-SCKO
3475
1K
25
470R
+D
+D
12
13
14
15
16
17
18
19
20
21
22
23
24
TMP88CU74YF
3534
3403
7400
1K8
1K8
3474
TRAY_IIC_SDA_CD_SIDA
470R
3473
CD_SICL__uP_DATA
470R
3472
1K
3471
D
1K
3470
D
1K
3469
USB_IIC_DATA
3468
100R
USB_IIC_CLK
D
100R
3467
USB_READY
100R
3466
100R
3465
1K
3464
3437
D
+C
1K
680K
3420
4400
2K7
3423
1K8
D
D
D
5407
4.9V
+D
2u2
7401
M24C02
8
1
VCC
E0
2
E1
3
5
3427
E2
SDA
1K
3426
6
SCL
1K
7
WC_
VSS
4
D
7
8
9
6-4
10
11
12
1403
BJ897GNK
42
40
38
37
36
35
34
33
32
31
30
29
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
3
IIC_DATA
IIC_CLK
3538
4.6V [4.6V]
TUCE
+C
100R
VOLB
VOLA
D
7301
NTC
TSOP4836ZC1
3
KEY2
VS
RC6
3540
1
KEY1
OUT
1K
2
KEY0
GND
Options
2466
SA
2n2
D
9435
+C
4411
# 6402
+5V6
1N4148
RC6
USB_SUSP
USB
TURdsClk
USB_SUSP
USB_IIC_DATA
USB_IIC_CLK
4402
USB_IRQ
4410
Standby
USB_READY
USB_IRQ
# 2465
FE-ST-VK-N
10n
PWDN
USB
USB
+C
4.9V
IIC_DATA
Reset
3421
3422
3413
1K
680K
100K
D
7405
BC847B
D
IIC_CLK
D
3139 118 56320...8239 210 94032 for 3501 pt2 dd wk0251
10
11
12
13
1400 F13
3508 B5
1403 A10
3509 B5
2400 A5
3510 B5
2401 A5
3511 B5
2402 A3
3512 B5
2403 A4
3513 B4
2406 C2
3514 B4
2407 C1
3515 B4
2408 I1
3516 B4
2409 I2
3517 B3
2410 G1
3518 B4
A
2411 H1
3519 C3
2412 G3
3520 C4
2413 G12
3521 C3
2415 G2
3522 D4
2416 F1
3523 D3
2418 G5
3524 D4
2419 E6
3525 D3
2420 F6
3526 E4
2421 F7
3527 E4
2422 I11
3534 E9
2423 I12
3536 E12
2424 I12
3537 E12
B
2440 G11
3538 C12
2441 G11
3539 D11
1
2443 G12
3540 D11
-26.5V
2444 G12
3541 A3
F1x
(-26.9V)
2445 G13
3542 A4
2455 H8
3544 E4
2456 F7
3545 E4
2461 E3
3546 F5
2462 E3
4400 G8
2465 G11
4401 F11
2466 D11
4402 F11
2467 C12
4410 F11
C
2471 G3
4411 E12
2479 F6
4412 A5
2483 E12
5403 E6
4.9V
3401 A4
5404 E6
3402 A5
5405 I2
3403 E9
5406 G1
3404 C2
5407 H7
3405 C1
5408 F12
3406 C2
5411 F11
3407 G1
6401 C1
3408 G1
6402 E11
3409 I2
6407 D4
D
3410 I1
6408 D3
3413 H12
6409 D4
3416 H3
6410 D3
3417 H3
7301 D12
3418 H3
7400 E8
3419 H3
7401 H8
3420 G7
7403 G1
3421 H11
7404 G6
3422 H12
7405 I12
3423 G7
9402 H6
3424 I12
9403 H5
E
3425 H7
9404 H6
3426 I7
9406 I6
3427 H9
9412 H5
3428 H9
9422 A4
3437 G8
9430 I5
3438 G8
9435 E12
3439 G9
9457 G3
1400
1
3457 E4
NC
3458 F4
2
USB_SUSP
3459 F4
3460 F4
3
USB_IIC_DATA
3461 F4
F
4
3462 F4
USB_IIC_CLK
3463 G5
5
3464 G8
GND_USB
3465 F9
6
+C
3466 F9
3467 F9
7
USB_READY
3468 F9
8
USB_IRQ
3469 F9
3470 F9
3471 F9
3472 E9
3473 E9
G
3474 E8
3475 E9
3476 E9
3477 D9
3478 D9
3479 D9
3480 D9
3481 D9
3482 D9
3483 D9
3484 C9
H
3485 C9
3486 C9
3487 C9
3489 B8
3490 B8
3491 B8
3492 B8
3493 B8
3494 B7
3495 B7
3496 B7
3497 B7
I
3498 B7
3499 B7
3500 B7
3501 B6
3502 B6
3503 B6
3504 B6
3505 B6
3506 B6
3507 B6
13

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