Sony hcd-m700 - Page 58

5858
HCD-M700
MAIN Section
: FM
• Signal Path
: PB (TAPE)
: REC (TAPE)
: PB (MD)
: REC (MD)
R-CH
BIAS
OSC
Q401
+8V
ERASE
HEAD
REC/PB
HEAD
DECK A/B SELECT
PB/REC EQ AMP
IC401
B IN
34
REC OUT
21
26
PB OUT
24
REC IN
Q403
REC/PB
CONT
ST DIN
25
ST CLK
27
ST CE
22
15
REC MUTE ON/OFF
14
MUTE ON/OFF
11
ALC
IC306
SYSTEM CONTROL
ST DOUT
23
L
R
ANALOG
INPUT
SJ302
TU1
B
MD
SECTION
L1
14
5
L OUT
CE
2
CL
30
IC323
SOUND PROCESSOR
POWER AMP
IC101
Q330
MUTE CONT
J301
SJ301
PHONES
R CH
R CH
L
R
L
R
SPEAKER
LIQUID
CRYSTAL
DISPLAY UNIT
FUCTION
KEY
REMOTE
CONTROL
RECEIVER
IC801
S809-813
D805
(POWER ON)
TUNER UNIT
L-CH
R-CH
R-CH
D OUT
D IN
CLK
CE
TUNED
R-CH
TUNED
57
Q100,101
REC/PB
SWITCH
Q404,405
T101
RV101
T401
REC BIAS
Q402
13
A/B
– DECK BLOCK –
REC L
PLAY
REC R
PACK
END
SOL +12V
SOL
DRIVE
Q342,344
MO +12V
MOTOR
DRIVE
Q341,343
TC MUTE
39
REC MUTE
41
ALC
80
REC/PB
43
PLAY
38
B HALF/REC
91
B SHUT
90
B TRG
58
CAP M CONT1
59
XC IN
10
XC OUT
11
X401
32.768kHz
X IN
15
X OUT
13
X402
16MHz
L2
13
L3
12
L4
11
10
L SEL O
9
L IN
87
VOL SDA
88
VOL CLK
86
VOL CE
DI
1
98
11 10
34
REC L IN
MD L
IC302
MUTE
10
STBY
9
IN
3
14
OUT
Q100
MUTE
Q312,313
MUTE CONT
Q408,409
MUTE
+12V
81
AU MUTE
12
84
STK POWER
13 12
89
STK MUTE
100
DC DETECT
5
LCD DATA
50
HP DETECT
57
IC324
Q310,311
DC DET
R CH
D303
AU MUTE
P DOWN
78
MDM POWER
LCD801
51
BACK LIGHT
BU +3.3V
7
LCD SCK
6
LCD CS
3
LCD RS
BACK LIGHT
SWITCH
Q635,637
+8V
D818-820
(WHITE LED)
4
SIRCS
FUCTION
KEY
S817-823
95
KEY1
FUCTION
KEY
S825-823
97KEY0
94
POWER KEY
S833
47
MD LED
I/
LED
DRIVE
Q804
42
POWER LED
46
TAPE LED
48
DVD CD LED
49
BAND LED
45
VOL+ LED
44
VOL- LED
LED
DRIVE
Q805-811
D806-809
D813,814
13
82STBY RELAY
D601
D620
SYS +B
RESET
SWITCH
Q619
12
RESET
RESET
IC602
13
BU +4V
D604
20
AC DET
AC
DETECT
Q618
D622
FAN +B
SWITCH
Q905-907
FAN +12V
D906-909
T902
MAIN
TRANSFORMER
D910-913
RELAY
DRIVE
AC IN
D902-905
POWER AMP +B
POWER AMP -B
+12V
REG
Q355
+12V
T901
SUB
TRANSFORMER
5
D914-917
TU +10V
+10V
REG
Q301
+8V
REG
13
IC305
+8V
TUNER ON
SWITCH
Q303,304
MDM +8V
+8V
REG
13
IC304
+5V
REG
13
IC614
MDM +5V
COM +8V
+5V
REG
Q309
+5V
PC LINK +5V
+5V
REG
13
IC307
+3.3V
REG
31
IC605
OPTICAL ;3.3V
+4V
REG
31
IC608
SYS +3.5V
IC615
BU +3.5V
IC614
A +3.5V
IC616
+11V
REG
12
IC901
+11V
5
+5V
REG
12
IC902
+5V
5
+3.3V
REG
12
IC903
+3.3V
POWER
CONTROL
Q904
Q902 RY901
BU +4V
BU +4V
REG
13
IC904
D920
D919
94
KEY2
65
CD POWER
40
TUNER ON
83
FAN CONT
D304
PC LINK
J603
6
2
5
1
SCL
SDA
Q602,604
SWITCH
Q601,603
SWITCH
IIC DATA
V MUTE
IIC CLK
SCLK
33
IIC DATA
30
PC POWER
75
IIC CLK
29
E
MD
SECTION
D
MD
SECTION
D334 D333
D921
XLT
36
DATA
35
CLK
37
SYS CS
19
SENS
56
XRST
60
LDON
54
SI0
SO0
SC0
XIFCS
VXIFOK
XFRRST
XIFINT
F
DVD (1/2)
SECTION
H
DVD (2/2)
SECTION
• R-ch is omitted due to same as L-ch.
• Abbreviation
HK : Hong Kong model
RDATA
MUX
2
4
IC326
RDS
16
RCLK
2
18
RDS, DATA
RDS-INT
FM-DET
Q302
AEP, UK
VOLTAGE
SELECTOR
S901
HK
(Page 57)
(Page 57)
(Page 57)
(Page 55)
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