Main Section - Sony HCD-C20 Service Manual

Compact disc deck receiver
Table of Contents

Advertisement

HCD-C20/G202
— MAIN SECTION — (US, CND, E, MY, SP, MX, AUS models)
TU L
A
DI
CLK
CE
TUNER
SECTION
STEREO
(Page 16)
MUTE
ST IND
DO
REC L
Q491
B
PB L
DECK
SECTION
(Page 22)
CD SYNC
CD L
DI
CLK
B. BOOST
SQSO
41 SQSO
C
SCOR
43
SCOR
SENS
44
SENS
XLAT
60
XLAT
CD
COUNT
38
COUNT
SECTION
FOK
37
FOK
(Page 20)
STB
67
STB
UP
62
DI2
45
DOWN
GFS
SQCK
39
SQCK/MODE SW IN
DATA
40
DATA
MODE
SWITCH
Q606
5 G2
AM TUNING
STEP
SWITCH
SW751
09
E, MY, SP, AUS
INPUT SELECTOR
IC401
LT
OUT
L2
LINE AMP
11
3
Q451
L4
9
L1
2
12
L3
10
TUNER MUTE
ELECTRICAL
Q1
CONTROL
VOLUME
LVR
OUT
14
15
16
LED601
DBFB
LED
DRIVER
Q605
TUNED
SWITCH
Q751
DI
CLK
36
18
63 61
19
16
64 65 66
17
SYSTEM CONTROLLER, LCD DRIVER
13 - 15
29 - 32 • 34
69 - 80 • 1 - 12 21 - 24
59
1 - 3
X601
A - C
15
Y0
4.19MHz
KEY
10
LCD DISPLAY
Y5
MATRIX
LCD601
7
Y7
SELECTOR
IC602
— 23 —
L.P.F
POWER AMP
IC403
IC501
5
7
13
12
7
8
STANDBY
CONTROL
1
Q501 - Q503
MUTE
Q581
BASS
MUTE
BOOST
SWITCH
Q461
Q583,584
D584
BASS
D582, 583
BOOST
SWITCH
Q463
MUTE
Q604
LED DRIVER
IC603
LED602 - LED603
DISC1
1
DATA
17
CLK
2
DISC3
12
3
LATCH
RST
6
B+
DISC 1 - 3
D617
IC601
58
42
2
REMOTE
CONTROL RECEIVER
RM601
RL501
JK501
1
3
SPEAKER
6
OVERLOAD
DET
Q551
R-CH
JK502
MUTE
PHONES
PROTECT
Q587
SWITCH
Q553
MUTE
SWITCH
4
Q589
D585,
DET
VCC
781
7
OUT
6
ON
MUTE
PROTECTOR
IC502
POWER ON
POWER ON
AC OFF
4
DET
DET
DET
Q782
Q781
STBY
SWITCH
Q586
MUTE
STBY
SWITCH
SWITCH
Q603
Q585
B+
B+
RESET
POWER ON
SWITCH
DET
Q602
Q601
52
53
55
68
49 48
46
47
S02
S03
S04
OPEN/CLOSE
TURN TABLE
TURN TABLE
DET
POSITION DET
OPERATION DET
— 24 —
P. ON
D
POWER
SECTION
(Page 27)
PWN
• R CH is omitted.
• Signal path
: FM
: PB
: REC
: CD
• Abbreviation
CND : Canadian model.
MY : Maleysia model.
SP : Singapore model.
MX : Mexican model.
AUS : Australian model.

Advertisement

Table of Contents
loading

This manual is also suitable for:

Hcd-g202

Table of Contents