Sony HCD-D90AV Service Manual page 24

HCD-D90AV/GR10AV/RX100AV
— MAIN SECTION —
RV750
MIC
LEVEL
J751
3 1
MIX MIC 6 7
MIC AMP
IC750
OUT L
VIDEO/MD J101
INPUT SELECT
(AUDIO)
IC102
MUTE V
IN L 1
Q121
TC
2
3
ST
4
CD
5 A 10
B 9
6
INH
PB L
REC L
MUTE
CONTROL
Q123,124
RELAY REC/PB
A SHUT
B SHUT
B B HALF
A HALF
A PLAY
DECK
B PLAY
SECTION
PB A / B
(Page 28)
NORM/HIGH
BIAS ON/OFF
RM ON/OFF
NR ON/OFF
REC/PB PASS
LM ON/OFF
CAP M H/L
A TRG
B TRG
TRIG H/L
CAP M ON/OFF
1
ST L
2
RDS DATA
3
RDS INT
4
COM DIN
A
COM DATA
STEREO
TUNED
TUNER
ST CE
SECTION
MUTE
(Page 22, 24)
L CH
TBL. L
TBL. R
SCOR
T. SENS
SENS 2
SENS
C X RST
CD CLK
CD DATA
CD DISC SENS
SECTION
SQ CLK
(Page 26)
SQ DATA
X LAT
OPEN
ENC-1
ENC-2
ENC-3
LOAD IN
LOAD OUT
EXCEPT
09
RX100AV:
AEP,UK,G
— 29 —
DOLBY PRO LOGIC
DELAY
IC601
CENTER
IC602
34
C-OUT REAR
9 LIN S-OUT 35 10 S-OUT
S-IN
37 8 L-IN
L-OUT
3
41 FRONT L-MIX
DATA
4 3
42 3 OUT
CLK DATA
2 4
40 EN 2 XTAL
CLK
2
4 EN
XTAL
FRONT
61
69
65 64
71
28
MICON
29
INTERFACE
30
32 33 34
62
4 3
54 3
427 LAT
96 INPUT CHANGE 98
RELAY POWER
26 A SHUT
27 B SHUT DBFB H/L 2
28 B HALF TA MUTE 1
97 7
A HALF R RELAY
94 A PLAY SW
95
B PLAY SW
87 PB A/B
88 EQ H//N
89 BIAS
90
REC MUTE
IIC DATA 55
91 NR ON/OFF
IIC CLK 56
R/P PASS
92
93 TC MUTE
RESET 15
82
CAP H/N
83
A TRG
84 B TRG
85
TRG LOW
86
CAP M ON/OFF
41
VOL LAT
42
PL LAT AC CUT 20
44
COM DOUT MASTER CONTROL
IC701
45 COM CLK
66 ST DIN
70 STEREO
69 TUNED
68 ST CE
72
ST MUTE
67 ST DOUT
X1 11
60 TBL L
61 TBL R
X2 10
18 SCOR
76 T SENS
73 SENS 2
XT1 14
74 SENS
57 XRST
13
XT2
48 CD CLK
47 CD DATA
75 DISC SENS
36
SQ CLK
34 SQ DATA IN
58
XLT
OUT OPEN
81
CD POWER 46
80 ENC1
79 ENC2
78 ENC3
64 LOAD IN
63 LOAD OUT
RX100AV:
22 RDS DATA
STK MUTE 100
AEP,UK,G
21
RDS INT
REAR
13
FRONT
CENTER
16
D90AV
23
X601
8MHz
24
IC861
6
5
45 44 43 42
+ +
EQ
EQUALIZER / VOLUME
IC201
40 41
GR10AV/RX100AV
J102
Rch
DBFB
SUPER WOOFER
MUTE SUPER
SWITCH
AMP
Q130 WOOFER
Q201
IC105
LED1
LED8
28 DATA •
LED10
27 CLOCK
LED15
LED SELECT
RESET
SWITCH
Q951
DISPLAY CONTROL
SIRCS
IC601
14 RESET
SPEANA 1
SPEANA 2
SPEANA 3
RESET
SPEANA 4
IC951
L+R
JOG A
D951
JOG B
+5V
KEY 5
12
XOUT
X601
X701
KEY 1
5MHz 8MHz
13 XIN
DOOR SW
X702
32.768KHz
VOL A
VOL B
SEG1-35 GR1-16
67 - 100 • 1 51 - 66
FL601
VF
FLUORESCENT INDICATOR TUBE
MUTE
SWITCH
Q912
VOLUME
IC604
REAR
IC603 MUTE
2
OUT REAR
Q602
3 1 3
IN
AMP
5 7 14 IN
4
8
CLK
3
9 DATA
CENTER
MUTE
1
10 LATCH OUT 15 CENTER
Q601
AMP
7
FRONT
38
FRONT
MUTE
Q254
MUTE
SWITCH
Q120
DBFB
SWITCH
Q202
DBFB
POWER ON/OFF
R RELAY
3
10
• Q601,602
16
LED
• D+5V
PANEL LED
18 SWITCH
22
•
47
LED
CONTROL
29
Q603
REMOTE
CONTROL
39
RECEIVER
42
IC602
• R CH: Same as L ch
43
D/A
• SIGNAL PATH
44
45
S601
: FM
46 (JOG)
: CD
26
ROTARY
41 ENCODER
: PB
: REC
37
KEY : VIDEO
MATRIX
33
: MIC
• Abbreviation
S681
6
G: German model.
38
OPEN
S602
VOLUME
24
ROTARY
40 ENCODER
CD POWER
STK MUTE
— 30 —
D
POWER
SECTION
(Page 31)