Read Sony CMT-EX100 / HCD-EX100 Service Manual online
HCD-EX100
16
16
A
AMP
SECTION
B
AMP
SECTION
: FM
: CD
• Signal Path
• RCH is omitted
: DIGITAL OUT
TUNER PACK
7
FM_DET_OUT
4
R_OUT
6
L_OUT
1
STREO
2
TUNED
3
MUTING
12
DO
DI
13
CL
14
15
CE
ST
CL
DI
TUN
MUT
DO
CE
MUX
4
XO
14
XI
13
2
DATA
16
INT
RDS DECODER
IC451
X601
4.332MHz
CKO
4
XTI
5
XTO
6
27
CLOK
16
LOUT
26
DATA
D/A CONVERTER
IC304
28
MLAT
X361
16.9344MHz
RDS_DATA
17
RDS_CLK
14
PLL_CE
2
ST_MUTE
46
STEREO
100
TUNED
1
PLL_CLK
5
PLL_DATAO
4
PLL_DATAI
3
MASTER CONTROL
IC701(1/2)
DO
MUT
ST
TUN
CL
CE
DI
OPTICAL PICK-UP
BLOCK
KSM-770ACA
A
B
C
D
E
F
LD
VC
A+5V
GND
PD
VR
LD
DRIVE
FOCUS
COIL
TRACKING
COIL
Q301
RF AMP
IC301
VC
12
A
5
B
6
C
7
D
8
E
11
F
10
LD
3
PD
4
IC302
MOTOR DRIVER
CH1
OUT R
OUT R
13
CH1
OUT F
OUT F
14
CH2
OUT R
OUT R
11
CH2
OUT F
OUT F
12
CH3
OUT R
OUT R
18
CH3
OUT F
OUT F
17
M
SLED
MOTOR
CH4
OUT R
OUT R
16
CH4
OUT F
OUT F
15
M
SPINDLE
MOTOR
F+
F-
T-
T+
SD-
SD+
SP-
SP+
3
CH1
R IN
2
CH1
F IN
6
CH2
R IN
5
CH2
F IN
23
CH3
R IN
24
CH3
F IN
25
CH4
S IN
S IN
20
MUTE
MDP
25
SRDR
29
SFDR
30
TFDR
31
TRDR
32
FFDR
33
FRDR
34
DIGITAL SIGNAL PROCESSOR
D/A CONVERTER
IC303
DIGITAL SERVO
64
D OUT
MNT0
MNT1
MNT2
MNT3
RFAC
50
17
RFI
16
RFO
14
FE
13
TE
22
LD ON
21
HOLD SW
RFDC
43
FE
39
TE
41
SE
40
XUGF
11
XPCK
12
GFS
13
C2PO
14
71
XTAI
BCLK
3
67
BCLK
DATA
2
66
PCMD
LRCK
1
65
LRCK
DIGITAL
OUT
OPTICAL
CD
DIGITAL OUT
OPTICAL
IC391
4
DATA
CD-L
CD-R
13
ROUT
R-CH
TU-L
TU-R
R-CH
6
CLOK
5
XLAT
77
SQCK
8
SCLK
76
SQSO
15
SCOR
26
SSTP
2
XRST
LIMIT
IN SW
39
SCLK
RIN
FIN
OUT1
OUT2
CD DAT
31 DA LAT
24
XLAT
32
SERVO_CK
21
SUB_Q
19
SCOR
16
XRST
23
LPH
32
LDON
33
35
OPEN_SW
34
CLOSE_SW
41
OPEN
OPEN/CLOSE
S351
42
CLOSE
9
7
4
2
M
IC351
M+7V
MOTOR DRIVER
M351
LOADING
MOTOR
26
CD_POWER
7
SENS
SENSE
18
RDS
BUFFER
Q401
SWITCH
Q781,782
CN303
CHECK
CONNECTOR
5
4
3
2
+7V
CD+7V
5-2. BLOCK DIAGRAMS – TUNER/CD SECTION –
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