Marantz CC3000 Service Manual page 17

5disc cd changer
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CIRCUIT DIAGRAM - MAIN PART
42 D14
1405 F1
1410 D10
1415 E11
1419 C13
1423 D12
2401 C2
1400 A5
1407 C11
1411 D11
1416 E11
1420 E12
1424 F12
2402 D2
1403 D1
1408 D11
1412 C11
1417 F11
1421 C12
1425 F12
2403 D3
1404 G1
1409 C12
1414 E10
1418 E12
1422 D12
1427 C10
2404 G1
1
2
3
A
B
3401
C
4R7
F1
3402
+5V
4R7
F2
1403 EH-B
1
VAC1
2
VAC2
3
-Vkk
-VFTD
D
3466
4
+5B
5
3R3
D_GND
6
CdCarCtrl
CdCarCtrl
7
CdDisDetect
CdDisDetect
8
CdDisPosSw
CdDisPosSw
9
CdTrayCtrl
CdTrayCtrl
10
CdSledgeSw
CdSledgeSw
E
11
CdTraySw
CdTraySw
12
CdCarSw
CdCarSw
1405
1
2
F
2418
3
22n
4
EH-B
1404
CdData
1
G
CdSild
2
CdSicl
3
2404
D_GND
4
22n
CdPore
5
Kill2
6
QuickPlay
7
Laod
8
H
RC5BusIn
9
RC5BusOut
10
EH-B
1
2
3
7-2
2405 F6
2409 G7
2413 C9
2417 F10
2421 E4
3402 C2
3408 G9
2406 F6
2410 G7
2414 C10
2418 F1
2422 E4
3405 F8
3409 G7
2407 G6
2411 G8
2415 D10
2419 D4
2423 E4
3406 F8
3410 G7
2408 G7
2412 G8
2416 E10
2420 D4
3401 C2
3407 G9
3411 G7
4
5
6
1400
8-BT-213GK
FTS
SHUFFLE
PAUSE
SCAN
A-B
TITLE
CHAPTER
TRACK
DVD
VCD
1 2 3 4 5 6 7 8 9
1
2
4 5 6 7 8 9
2 0 2 1
10 11 12 13 14 15 16 17 18 19
F2
40
P66
I/O PORT 7
39
P65
38
P64
37
P63
DATA MEMORY
PROGR MEMORY
36
P62
(RAM)
1024X8 BIT
35
P61
34
P60
5401 2u2
33
VDD
VDD
3426
1K
32
P07
31
P06
3465
16 BIT
30
P05
TIMER/COUNTER
CONTROLLER
3425
100R
29
P04
1K
3424
28
P03
CLOCK/TIMING CONTROLLER
1K
3423
27
P02
(I/O PORT 2)
1K
3422
26
P01
1K
3421
25
P00
I/O PORT 3
1K
7401
TMP87CN71
CST
cdTxtIn
5400
cdTxD
cdTxtClk
+5V
4
5
6
3412 F8
3416 F5
3420 F5
3424 E4
3428 D9
3432 E9
3436 C12
3413 F6
3417 F5
3421 E3
3425 E3
3429 E9
3433 B10
3437 C10
3414 F6
3418 F5
3422 E4
3426 D4
3430 E9
3434 C11
3438 D11
3415 F6
3419 F5
3423 E3
3427 C9
3431 E9
3435 C11
3439 D11
7
8
9
REPEAT
CHAPTER
TITLE
TRACK
TOTAL
REM
TRACK
TIME
15 +
10 11 12 13 14
22 23 24 25 26 27 29 30
F1
-Vkk
P97
65
I/O PORT 9
I/O PORT 8
2413
VKK
66
VKK
100n
P40
67
P41
68
PROGRAM
P42
69
(ROM)
COUNTER
48KX8 BIT
P43
70
P44
71
C P U
P45
72
P46
73
P47
74
INTERRUPT
8 BIT
3428
KeySet1
P50
75
TIMER/COUNTER
1K
3429
P51
76
KeySet2
3430
1K
KeySet3
P52
77
6 BIT A/D-
CONVERTER
1K
3431
KeySet4
P53
78
3432
1K
RC5BusOut
P54
79
1K
P55
80
I/O PORT 1
+5V
7410
BC857B
BC857B
7411
3463
4K7
+5V
3406
1K
+5V
3410
3411
1K
47K
3408
BC847B
10K
2
V
7408
SUPPLY
1
OUT
GND
7409
3
4
GP1U28XP
7
8
9
7-2
3440 D12
3444 E12
3448 F11
3452 D13
3456 D2
3460 F9
3464 D3
3441 E10
3445 E12
3449 F11
3453 G3
3457 D2
3461 F9
3465 D4
3442 E11
3446 C13
3450 F12
3454 D12
3458 D3
3462 F9
3466 D2
3443 E11
3447 F10
3451 F12
3455 C12
3459 E13
3463 F7
5400 F6
10
11
12
+5V
3434
3435
3436
T
680R
820R
1K2
+5V
3438
3439
3440
T
680R
820R
1K2
+5V
3442
3443
3444
T
680R
820R
1K2
+5V
3448
3449
3450
T
680R
820R
1K2
QuickPlay
Load
RC5BusOut
10
11
12
5401 D4
7409 H9
6401 F9
7410 F9
7401 E4
7411 F7
7408 G7
9480 C9
13
14
A
B
3455
3446
2K2
4K7
C
42
3454
3452
1
2K2
4K7
2
D
DIPMATE
3445
3459
2K2
4K7
E
3451
F
2K2
G
H
13
14

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