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HCD-NXM2D
34
34
HCD-NXM2D
7-5. BLOCK DIAGRAM – MAIN SECTION –
IC401 (2/2)
SYSTEM CONTROL
FL-DATA
FL-CLK
FL-CS
FL-RESET
SIRCD
AD-KEY2
AD-KEY1
JOG2-A
JOG1-A
VOL-A
POWER KEY
DISPLAY KEY
XC-IN
X-OUT
XC-OUT
X-IN
85
84
83
33
LD MTR POS
U/D MTR NEG
U/D MTR POS
SUB TRAY OUT
SUB TRAY IN
TRAY CLOSE SW
TRAY OPEN SW
ST-E1
ST-E2
ST-E3
ST-E4
MD-E1
MD-E2
MD-E3
MD-E4
D,SENSER
EVER+4V
EVER+4V
47
34
46
35
45
CDN-MOT-NEG-1(LD)
CDN-MOT-POS-1(LD)
CDN-MOT-NEG-2(U/D)
CDN-MOT-POS-2(U/D)
CDM-MAIN-SW-OPEN(SW2)
CDM-MAIN-SW-CLOSE(SW4)
CDM-SUB-SW-OPEN(SW2)
CDM-SUB-SW-CLOSE(SW3)
CDM-ENC-B-3(MDM4)
CDM-ENC-B-2(MDM3)
CDM-ENC-B-1(MDM2)
CDM-ENC-B-0(MDM1)
CDM-ENC-A-3(STE4)
CDM-ENC-A-2(STE3)
CDM-ENC-A-1(STE2)
CDM-ENC-A-0(STE1)
DISC SENS
LED-STANDBY
RESET
AC-CUT
48
LD MTR NEG
28
36
44
43
38
42
39
37
41
40
75
72
12
20
OUT
SIRCS
IC1050
4
1
KEY2-1
KEY2-2
S1043
S1001-1005
S1051
KEY
NETWORK
94
ROTARY
ENCODER
ROTARY
ENCODER
ROTARY
ENCODER
TREBLE
78
JOG2-B
79
S1050
76
JOG1-B
77
S1052
S1042
70
VOL-B
71
74
95
BASS
BASS
X401
36.768kHz
X402
16MHz
VOLUME
S1021-1027,1029-1031
S1032-1036
REMOTE
CONTROL
RECEIVER
KEY
NETWORK
S1028
73
DISPLAY
10
11
13
15
82
LED
SWITCH
Q1041
D1050
IC391
RESET
Q391
3
1
LEVEL
DETECT
IC701
LD/ST MOTOR DRIVER
9 RIN
FIN
OUT1
M761
(LD/ST)
ROTARY
ENCODER
(ST U/D)
S781
OUT2
7
4
2
IC711
U/DOTOR DRIVER
9 RIN
FIN
OUT1
OUT2
7
4
2
25
SYS RESET
VIDEO SW
VMUTE
I
2
C DATA
I
2
C CLK I/O
24
23
29
30
DVD MUTE REQ
DVD SYS REST
DVD VIDEO SW
DVD VIDEO MUTE
IIC-CLK
IIC-DATA
26
M-REQ
IC1020
DISPLAY CONTROL/KEY CONTROL
8
7
6
5
51
I
15
3
•
2
•
1
•
64
I
57
56
•
55
4
54
GREID
DRIVE
Q1021
GRID
DRIVE
Q1022
55
GRID
DRIVE
Q1023
SDATA
SCK
CS
RESET
SEG00
I
SEG35
DEG01
FL1020
FLUORESCENT
INDICATOR
TUBE
F1
F2
DEG11
DEG12/SEG36
DEG13/SEG37
DG00
DIG14SEG38
VF1
VP
D/D CON+9V
Q1024
T801
D1023-1026
VF2
VP
RECT
BIAS
OSC
DVD DSP(2/2)
SECTION
(Page 32)
TUNER/TAPE DECK
SECTION
(Page 33)
D
Q23,24,40
ANALOG IN
MUTE
M
M762
(U/D)
MAIN TRAY
OPEN/IN
S721
S731
OPEN
CROSE
M
(SUB TRAY OUT)
(SUB TRAY OUT)
S761
ROTARY
ENCODER
(MD)
S771
SENSE
SWITCH
Q751
D+3.3V
IC751
(DISC SENSOR)
DVD POWER
DVD POWER
G
Summary of Contents for HCD-NXM2D
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