Sony HCD-NXM4D - BLOCK DIAGRAM - MAIN SECTION; MAIN SECTION BLOCK DIAGRAM

HCD-NXM4D
3434
HCD-NXM4D
7-5. BLOCK DIAGRAM – MAIN SECTION –
IC401 (2/2)
SYSTEM CONTROL
FL-DATA
FL-CLK
FL-CS
FL-RESET
M61530
CLK
DVD POWER
DVD A MUTE
M61530
DATA
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
CLCK
DATA
DVD POWER
1
2
28
27
36
44
43
38
42
39
37
41
40
75
REAR RELAY
6
72
12
20
SW MUTE
19
LD/ST MTR POS
BU U/D MTR NEG
BU U/D MTR POS
SW3 SUB TRAY OUT
SW2 SUB TRAY OUT
SW4 SUB TRAY CLOSE OUT
SW1 SUB TRAY OPEN OUT
ST-E1
ST-E2
ST-E3
ST-E4
MD-E1
MD-E2
MD-E3
MD-E4
D,SENSER
LD/ST MTR NEG
CN201
ANALOG-IN-R R-CH
R-CH
CN104
RELAY
C-IN
SR-IN
SL-IN
SURR-R
SURR-L
R-CH
FL-OUT
FL-OUT
R-CH
L-OUT
R-OUT
ANALOG-IN-L
L-OUT
R-CH
ANALOG-IN-L
Q102
DM-L L OUT
DM-R
DM-L
DM-R
SL-IN
C-IN
FR-IN
FL-IN
SR-IN
LFE-IN
ANALOG-IN-L
OUT
SIRCS
IC1050
41
KEY2-1KEY2-2
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
MUTE
SW
Q270
MUTE
SW
Q271
MUTE
SW
Q272
MUTE
SW
Q273
MUTE
SW
Q274
MUTE
SW
Q275
MUTE
SW
Q276
MUTE
SW
Q277
MUTE
SW
Q25,26
S,W
SURR-L
DVD
A MUTE
Q1041
D1050
IC391
RESET
Q391
3 1
LEVEL
DETECT
IC701
LD/ST MOTOR DRIVER
9RIN
FIN
OUT1
M761
(LD/ST)
ROTARY
ENCODER
(ST U/D)
S781
OUT2
7
4
2
IC711
U/DOTOR DRIVER
9RIN
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-REG
IC1020
DISPLAY CONTROL/KEY CONTROL
IC201
INPUT ATTENUATOR
LPF, AGC, BASS BOOST
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)
D
G
L
Q23,24,40
ANALOG IN
MUTE
37 38
R OUT
39
EL OUT
34
12
5
FL IN
40
FR IN
41
CIN
2
SL-IN
13
SR-IN
6
SWSW
10
LFE-IN
14
15
9
24
11
3
4
25
8
9
23
32
33
22
29
26
SW-LPF
Q3
MUTE
SW
R-ch
Q21,22
TA
MUTE
DATA
CLOCK
Q19,20
SW
MUTE
Q6
SW
MUTE
Q4
SW
MUTE
SW
M
O
TA MUTE
DATA
CLOCK
N
17 18
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 DSP(1/2)
SECTION
(Page 31)
H
DVD DSP(2/2)
SECTION
(Page 32)
TUNER/
TAPE
DECK
SECTION
(Page 33)
TUNER/
TAPE
DECK
SECTION
(Page 33)
C
J
I
K
TUNER/TAPE DECK
SECTION
(Page 33)
TUNER/TAPE DECK
SECTION
(Page 33)
TUNER/TAPE DECK
SECTION
(Page 33)
AMP
SECTION
(Page 35)
TUNER/TAPE DECK
SECTION
(Page 33)
TUNER/TAPE DECK
SECTION
(Page 33)
• R-ch is omitted due to same as L-ch.
• Signal path
F : AUDIO
J : DVD
w w w . x i a o y u 1 6 3 . c o m
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