Marantz ER3000, Service Manual

Page: 17 / 78

Pin No. Port Name I/O Name Active
1 P20/A16 O A/D H(Analog)
2 P21/A17 O TU-CL - Tuner Pack (PLL:LC72131),RDS:LC72720
3 P22/A18 O TU-DO - Tuner Pack (PLL:LC72131),RDS:LC72720
4 P23/A19 O TU-CE L Tuner Pack (PLL:LC72131),RDS:LC72720
5 P24/A20 I TU-ST L Tuner Pack (LC1837M)
6 P25/A21 I TU-TUN L Tuner Pack (LC1837M)
7 P26/A22 O TU-MUTE H Tuner Pack (LC1837M)
8 P27/A23 O RDS-OSCK L RDS:LC72720
9 P30/ALE I TU-DI - Tuner Pack (PLL:LC72131)
10 P31/RD I RDS-DI - RDS:LC72720
11 Vss I Vss -
12 P32/WRL O FLD-CE L FL Driver:UPD16311
13 P33/WRH O COD-PDN L CODEC:AK4527
14 P34/HRQ O DVD-XRST L DVD UNIT:DV535
15 P35/HAK O DVD-XRDY L DVD UNIT:DV535
16 P36/RDY O VOL-STB L System E_Volume:TC9482
17 P37/CLK O VOL-SOT - System E_Volume:TC9482
18 P40/SCK O FLD-SCK - FL Driver:UPD16311, Flash ROM Writer
19 P41/SOT O FLD-SOT - FL Driver:UPD16311, Flash ROM Writer
20 P42/SIN I FLD-SIN - Flash ROM Writer
21 P43/SCK1 O DVD-SCK - DVD UNIT:DV535
22 P44/SOT1 O DVD-SOT - DVD UNIT:DV535
23 Vcc I Vcc -
24 P45/SIN1 I DVD-SIN - DVD UNIT:DV535
25 P46/ADTG O ABOOT L(OD) DSP:CS49329
26 P47/SCK0 O DSP-SCK - DSP:CS49329,AK7706,DIR:LC89055
27 C C -
28 P50/SDA0/SOT0 O DSP-SOT - DSP:CS49329,AK7706,DIR:LC89055
29 P51/SCL0/SIN0 I DSP-SIN - DSP:CS49329,AK7706,DIR:LC89055
30 P52/SDA1 I/O ROM-SDA - EEPROM:AT24C04N
31 P53/SCL1 O ROM-SCL - EEPROM:AT24C04N
32 P54/SDA2 I/O COD-SDA - CODEC:AK4527
33 P55/SCL2 O COD-SCL - CODEC:AK4527
34 Avcc I Avcc -
35 AVRH I AVRH -
36 AVRL I AVRL -
37 Avss I Avss -
38 P60/AN0 I MS0 -
39 P61/AN1 I MS1 -
40 P62/AN2 I KEY0 -
41 P63/AN3 I KEY1 -
42 Vss I Vss -
43 P64/AN4 I KEY2 -
44 P65/AN5 NC -
45 P66/AN6 NC -
46 P67/AN7 NC -
47 P70/IRQ0 I DVD-LT1 H DVD UNIT:DV535
48 P71/IRQ1 I DIR-XSTA L DIR:LC89055
49 MD0 I TMODE -
50 MD1 I MD1 -
51 MD2 I TAUX3 -
52 HST I HST L
53 P72/IRQ2 I DIR-AUDIO L(PCM) DIR:LC89055
54 P73/IRQ3 I CS-INT L DSP:CS49300
55 P74/IRQ4 I DIR-AUTO H DIR:LC89055
56 P75/IRQ5 I DIR-ERR H DIR:LC89055
57 P76/IRQ6 I ROT-B - Encoder:EC16B24304
58 P77/IRQ7 I ROT-A - Encoder:EC16B24304
59 P80/TIN0 I AK-RDY H DSP:AK7706
60 P81/TIN1 O A-MUTE H
61 P82/TOT0 O HT-EQ H
62 P83/TOT1 NC -
63 P84/IN0 I IR -
64 P85/IN1 O AS-A - Selector:74HC4052
65 P86/IN2 O AS-B - Selector:74HC4052
66 P87/IN3 NC -
67 P90/OUT0 I HP L
68 P91/OUT1 O STBY-LED H
69 P92/PPG0 O RELAY H
70 P93/PPG1 O ROM-A15 - ROM
71 P94/PPG2 O ROM-A16 - ROM
72 P95/PPG3 NC -
73 P96/PPG4 0 D1-OUT H DVD UNIT:DV535
74 P97/PPG5 I D1-IN L D1 Connector
75 PA0/OUT2 O VINSEL1 - Video Selecter:BA7625,BA7626
76 PA1/OUT3 O VINSEL2 - Video Selecter:BA7625,BA7626
77 RST I RESET L
78 PA2 O VINSEL3 - Video Selecter:BA7625,BA7626
79 PA3 O DCSEL1 - DC Selecter:74HC4066
80 PA4/CKOT O DCSEL2 - DC Selecter:74HC4066
81 Vss Vss -
82 XO O X’tal OUT -
83 XI I X’tal IN -
84 Vcc Vcc -
85 P00/AD00 I TAUX Rom Writer
86 P01/AD01 I PU
87 P02/AD02 O DIR-CE L DIR:LC89055
88 P03/AD03 I DIR-EMP H DIR:LC89055
89 P04/AD04 O DIR-XMD L DIR:LC89055
90 P05/AD05 I DIR-P0 H DIR:LC89055
91 P06/AD06 I DIR-P1 H DIR:LC89055
92 P07/AD07 I DIR-P2 H DIR:LC89055
93 P10/AD08 I DIR-P3 H DIR:LC89055
94 P11/AD09 O CS-CE L DSP:CS49329
95 P12/AD10 O CS-DL L DSP:CS49329
96 P13/AD11 O CS-RES H DSP:CS49329
97 P14/AD12 O AK-DRST L DSP:AK7706
98 P15/AD13 O AK-RST L DSP:AK7706
99 P16/AD14 O VOL-SCK - System E_Volume:TC9482
100 P17/AD15 O AK-RQ L DSP:AK7706
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
P20/A16
P21/A17
P22/A18
P23/A19
P24/A20
P25/A21
P26/A22
P27/A23
P30/ALE
P31/RD
V
SS
P32/WRL
P33/WRH
P34/HRQ
P35/HAK
P36/RDY
P37/CLK
P40/SCK
P41/SOT
P42/SIN
P43/SCK1
P44/SOT1
V
CC
P45/SIN1
P46/ADTG
P47/SCK0
C
P50/SDA0/SOT0
P51/SCL0/SIN0
P52/SDA1
PA4/CKOT
PA2
RST
PA1/OUT3
PA0/OUT2
P97/PPG5
P96/PPG4
P95/PPG3
P94/PPG2
P93/PPG1
P92/PPG0
P91/OUT1
P92/OUT0
P87/IN3
P86/IN2
P85/IN1
P84/IN0
P83/TOT1
P82/TOT0
P81/TIN1
P80/TIN0
P77/IRQ7
P76/IRQ6
P75/IRQ5
P74/IRQ4
P73/IRQ3
P72/IRQ2
HST
MD2
PA3
P17/AD15 P16/AD14 P15/AD13 P14/AD12 P13/AD11 P12/AD10 P11/AD09 P10/AD08 P07/AD07 P06/AD06 P05/AD05 P04/AD04 P03/AD03 P02/AD02 P01/AD01 P00/AD00 V
CC
X1 X0 V
SS
P53/SCL1
P54/SDA2
P55/SCL2
P60/AN0 P61/AN1 P62/AN2 P63/AN3
V
SS
P64/AN4 P65/AN5 P66/AN6 P67/AN7
P70/IRQ0 P71/IRQ1
MD0 MD1
AV
CC
AVRH
AVRL
AV
SS
X0, X1
RST
HST
4
P00 to P07/
AD00 to AD07
P10 to P17/
AD08 to AD15
P20 to P27/
A16 to A23
P30/ALE
P31/RD
P32/WRL
P33/WRH
P34/HRQ
P35/HAK
P36/RDY
P37/CLK
CKOT/PA4
PA2, A3
OUT2, OUT3/
PA0, A1
PPG5/P97
PPG4/P96
PPG3/P95
PPG2/P94
PPG1/P93
PPG0/P92
OUT0, OUT1/
P90, P91
IN0 to IN3/
P84 to P87
TOT0, TOT1/
P82, P83
TIN0, TIN1/
P80, P81
IRQ0 to IRQ7/
P70 to P77
AN0 to AN7/
P60 to P67
AV
CC
AVRH, AVRL
AV
SS
P40/SCK
P41/SOT
P42/SIN
P43/SCK1
P44/SOT1
P45/SIN1
P46/ADTG
P47/SCK0
P50/SDA0/SOT0
P51/SCL0/SIN0
P52/SDA1
P53/SCL1
P54/SDA2
P55/SCL2
ROM
RAM
UART
F
F
M
C
16
L
X
B
U
S
Clock control
circuit*
Port 0
Port 1
Port 2
Port 3
Port 4
Communication prescaler
Extended I/O
serial interface 1
Extended I/O
serial interface 0
I 2 C interface 0
I 2 C interface 1
Port 5
CPU
Core of F 2 MC-16LX
family
Interrupt controller
Port A
Clock monitor function
Port 9
8/16 PPG x 3c h
I/O timer
16-bit output compare
unit x 4 channels
16-bit input capture
unit x 4 channels
16-bit free-run timer
16-bit reload timer
x 2 channels
Port 8
Port 7
External interrupt
A/D converter
(8/10 bits)
Port 6
*: S
pecifications of evaluation model
(MB90V550A)
Contains no internal ROM.
Contains 6 KB of internal RAM.
Contains the same internal resources as the
other products in the MB90550A/550B series.
Q605 :MB90F553A
BLOCK DIAGRAM
PIN CONFIGURATION
27 28
PIN FUNCTION
1.5 MICROPROCESSOR AND IC DATA
All manuals and user guides at all-guides.com