Main Section - Sony STR-W555 Service Manual

– MAIN SECTION –
1
2 R-CH(CD R)
7
R-CH(PB R)
9
CN101
SYSTEM
CONTROL
5 R-CH(REC R)
TO
6
HTC-W555
IIC DATA
14
IIC CLK
16
AC1
17
AC2
13
J6301
VIDEO
AV INPUT
(VIDEO 2)
AUDIO L
J101
IN L
MD/
VIDEO 1
OUT L
AV SWITCH
Q6301
EXCEPT AEP, UK,
EE, CIS ST L
FM/AM TUNER COM DIN
COM DATA
TUNER UNIT IS
SUPPLIED AS ST CE
COM CLK
THE ASSEMBLED
MUTE
BLOCK
STEREO
TUNED
A
AEP,UK
RDS DATA
TUNER
RDS INT
SECTION
(Page 14, 16)
AEP, UK, EE, CIS
POWER ON/OFF
AC1
B
MATRIX
AC2
VF1
POWER MULTI JOG
VF2
SECTION STATION
(Page 19)
VOLUME
SLIDING
SENSOR
IC504,Q513
REMOTE
SENSOR
09
EQ
IC111(1/2)
2
CD
68
TC SELECT
66
SWITCH
V2
67
MD/V1
65
TU
R-CH
69
SPEANA
SELECTOR
IC505
Y1
15 Y 1 17 f1
16
Y2 2
15 f3
Z1 3
4 Z
14 f4
Z2 5
13 f
9 10
R-CH
25
22 SPEANA CONT
26 SPEANA0
27 SPEANA1
55 I2C DATA
56 I2C CLK
92 DATA OUT
90 DATA IN
89
LAT
93 CLK
86 ST MUTE
87 STREO
88 TUNED
AEP,UK
17
RDS DATA
16 RDS CLK
41 AV IN
MASTER CONTROL
IC501
94 POWER ON/OFF
28 KEY0
KEY
I I
31 KEY3
JOG A
20
21 JOG B
S653
18 VOL A
S652
19 VOL B
SENSOR IN
42
SIRCSN
43
IC503
X2 X1 XT2
10 11 13
X501
5MHz
– 17 –
42 41
60
EQ
4
AMP
3
57
58
SPEANA
BPF FILTER
IC506
DELAY
IC401
f2
LPF 2 IN
1 LPF 1 IN
LINE
4
IN
2 LPF 1 OUT LPF 2 OUT
CLOCK
13
BUFFER
Q401
1
GEQ DATA 96
2
97
GEQ CLK
3
GEQ LAT 95
LEVEL B 3
2
LEVEL A
5
DBFB B2
DBFB B1 6
MUTE
TA MUTE 7 SWITCH
Q121
50
I
LED
54
.
ON/OFF
LED
57
SWITCH
PANEL
I Q502-512
LED
62
63
I
LED
67 ON/OFF
.
LED
SWITCH
70
.
Q531-535,
72
.
Q538-540
73
DATA
FL DATA 35
CLK
FL CLK 36
LAT
FL LAT 37
RST
FL RESET 38
D507
RESET
RESET
RESET 15
SWITCH
IC502
Q501
D504
ACCUT 32
IC891
MOTOR 1 M891
82 5 MOTOR 2
M
DRIVER PANEL
MOTOR 2 83
6 10
MOTOR
PANEL
84
OPEN/CLOSE
85
S892
XT1
14
X502
32kHz
VOLUME
IC111(2/2)
36
5 7
MICON 40
INTERFACE
AMP
IC113(2/2)
33 32 34 30 38 39
DBFB
SELECTOR
1 2 3
IC112
SELECTOR
IC402
3 1 1
15
9
2
AMP
12
IC113(1/2)
8
14
13
3
4
5
9 10 11
EA3,JE (Japan Product)
RV6001(2/2)
ECHO ECHO PROCESSOR
LEVEL IC6002
MIC AMP
8 LPF 2 OUT LPF 1 IN 1
IC6001(2/2)
7 6
DISPLAY CONTROL
IC601
G0 12
I
DATA
16 DATA
1
CLK
15 CLK
LAT
64
CS
14
RST I
13 RESET
FLUORESCENT
61
G15
INDICATOR
+5.6V
S0 59
I
33
31
I
23
S35
– 18 –
STR-W555
VIDEO
L-CH
C
MUTE
S/W
Q183
POWER
MUTE SECTION
(Page 19)
BUFFER
L IN
Q132
R-CH
TA MUTE
EXCEPT EA3,JE
(Japan Product)
MIC AMP
IC6001(1/2) J6001
1 3
MIX
MIC
MIC 1
RV6001(1/2)
MIC LEVEL
FL601 J6002
MIC 2
EA3, JE
(Japan Product)
TUBE
• R CH: Same as L ch
• SIGNAL PATH
: FM
: AUDIO(AV INPUT)
: MD/VIDEO
: PB
: VIDEO(AV INPUT)
: REC
: CD
• Abbreviation
EA3 : Saudi Arabia model.
JE : Tourist model.