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43
43
HMC-NX5MD
– MAIN SECTION –
11
1
3
2
19
6
7
10
100
25
43
86
83
84
85
76
87
78
77
81
82
75
S701
(MID OUT)
S702
(LID)
S703
(MID IN)
S704
(IN)
S705
(INIT)
S706
(SENT)
79
80
74
73
47
S708
(OUT)
Q209
LED
DRIVE
ROTALY
ENCODER
LEVEL
SHIFT
DISC IN
DET.
SWNSOR
3
6
7
2
3
6
7
2
IC701
MOTOE DRIVER
IC702
MOTOE DRIVER
3
5
IC931
RESET
1
3
IC901
3
2
91
92
35
37
38
39
40
65
60
S225
S210-223,230-235
12
3
1
27
28
13
15
18
1
48
Q210
LED
DRIVE
2
49
Q211
LED
DRIVE
3
50
Q212
LED
DRIVE
4
51
Q213
LED
DRIVE
5
58
Q205
LED
DRIVE
61
Q191,192
LED
DRIVE
63
Q921,922
LED
DRIVE
X101
16MHz
30
29
+10V
REGULATOR
1
3
IC902
+5V
REGULATOR
3
1
IC904
+4V
REGULATOR
1
3
IC905
+7V
REGULATOR
1
3
IC903
+5V
REGULATOR
CD M+5V
MD M+5V
-7V
MD H+5V
CDM5M+7V
+5V
BUP+3.3V
A+3.3V
SIS+3.3V
MD M+7V
BU+10V
RESET
+5V
-7V
+3.3V
RST
VCC
LCD
LIQUID CRYSTAL
DISPLAY
UNIT
KEY
MATRIX
.
MD JOG
>
+/-
1A
1B
M
M
OUT1
OUT2
IN1
IN2
OUT1
OUT2
IN1
IN2
M702
(LOADING)
M701
ELEVATOR
UP/DOWN
S707
DISC TRAY
ADDRESS
DET.
KEY
ILLUMINATION
DISC
(CD)
LCD
BACK
LIGHT
+5V
D201-204,
218-225
D226-229
D207
D206
D208
D209
D210
09
CD BD
SECTION
• RCH : Same as LCH
• SIGNAL PATH
: CD (ANALOG)
: MD (REC)
: MD (PLAY)
A
MD BD
SECTION
B
MD BD
SECTION
C
MD BD
SECTION
F
SENS
DATA
XLT
CLK
SCOR
SUBQ
SCLK
LPH
XRST
LDON
CTRL
SENS
CD-DATA
XLT
X-OUT
X-IN
WAKE UP
IIC-DATA
IIC-CLK
POWER DOWN
DA MUTE
RESET
JOGA
JOGB
KEY1
KEY2
LCD DATA
LCD CLK
LCD LATCH
LCD RESET
LCD AO
DISC-SENS
ENC2
ENC1
ENC0
MID OUT-SW
PRTC-SW(LID SW)
MID IN-SW
IN-SW
INIT-SW
CNT-SW
OUT-SW
CLP-POS
LOD-POS
LED A1
LED A2
LED A3
LED A4
LED A5
LED LCD
LED ON/OFF
CD POWER
CLP-NEG
LOD-NEG
CD-CLK
SCOR
SQ-DATA-IN
IC101
SYSTEM CONTROL
SCLK
HOLD
XRST
LDON
X1X2
12C-CLK
12C-DATA
MD BD
SECTION
E
POWER DOWN
DA MUTE
+5V
IC951
RESET SIGNAL
GENELATOR
LOUT
RCH
LIN
RCH
SYSTEM CONTROL
(TO STR-NX5MD)
PB.L
AC(H)
AC(L)
PB.R
REC.L
REC.R
WAKE UP
IIC DATA
IIC CLK
D901-903
D911-913
D904-906
D704,Q703
Q701
(Page 41)
(Page 42)
(Page 42)
(Page 42)
(Page 42)
Summary of Contents for HMC-NX5MD
Page 44: ...44 44 HMC NX5MD 6 3 SCHEMATIC DIAGRAM CD SECTION Page 50 PIN FUNCTION ...
Page 47: ...47 47 HMC NX5MD 6 6 SCHEMATIC DIAGRAM MD SECTION 1 2 48 48 48 PIN FUNCTION ...
Page 48: ...48 48 HMC NX5MD 6 7 SCHEMATIC DIAGRAM MD SECTION 2 2 47 47 47 52 52 PIN FUNCTION ...
Page 49: ...49 49 HMC NX5MD 6 8 SCHEMATIC DIAGRAM MAIN SECTION 1 2 Page 52 Page 50 Page 50 ...
Page 52: ...52 52 HMC NX5MD 6 11 SCHEMATIC DIAGRAM DIGITAL SECTION Page 48 Page 48 Page 49 PIN FUNCTION ...
Page 54: ...54 54 HMC NX5MD 6 13 SCHEMATIC DIAGRAM PANEL SECTION Page 50 ...