Read Sony HCD-GRX10AV / HCD-RX110AV / MHC-GRX10AV / MHC-RX110AV (serv.man2) Service Manual online
– 29 –
– 30 –
– MAIN SECTION –
HCD-GRX10AV/RX110AV
MUTE
Q191
DBFB
TA MUTE
PRO IN
PRO OUT
SPE SIG
IIC DATA
IIC CLK
RESET
FRONT
F RELAY
PL RELAY
CD POWER
STK MUTE
6
1
34
97
26
27
28
98
95
96
87
93
D951
RESET
SWITCH
Q951
RESET
IC951
+5V
11
10
X501
5MHz
15
16
14
13
09
46
100
CD POWER
STK MUTE
51
66
70
69
68
72
ST DIN
STEREO
TUNED
ST CE
ST CLK
ST MUTE
ST DOUT
TC RELAY
TC MUTE
A PLAY SW
B PLAY SW
B PLAY SW
60
61
18
18
76
73
74
57
48
47
75
36
34
58
TBL L
TBL R
SCOR
T SENS
SENS 2
SENS
XRST
CD CLK
CD DATA
DISC SENS
SQ CLK
SQ DATA IN
XLT
2
1
DBFB H/L
TA MUTE
55
56
IIC DATA
IIC CLK
RESET
AC CUT
X1
X2
XT1
XT2
X502
32.768KHz
MASTER CONTROL
IC501
6
F RELAY
PL RELAY
RDS DATA
RDS INT
RDS INT
RX110AV:
AEP,UK,G
AEP,UK,G
92
90
89
88
82
83
83
84
PB A/B
R/P PASS
BIAS
REC MUTE
NR ON/OFF
A SHUT
B SHUT
B HALF
A HALF
EQ H//N
CAP M H/L
CAPM CNT1M
CAPM CNT2M
CAPM CNT1P
CAPM CNT2P
ALC ON/OFF
CAPM CNT1M
CAPM CNT2M
CAPM CNT1P
CAPM CNT2P
ALC ON/OFF
A TRG
B TRG
AMS IN
AMS IN
M62442 LAT
M62442 DATA
M62442 CLK
RELAY REC/PB
DJ-SIG
DJ-MUTE
ST L
RDS INT
RDS DATA
COM DIN
COM CLK
COM DATA
STEREO
TUNED
ST CE
MUTE
L CH
TBL. L
TBL. R
SCOR
T. SENS
SENS 2
SENS
X RST
CD CLK
CD DATA
DISC SENS
SQ CLK
SQ DATA
X LAT
B
DECK
SECTION
C
CD
SECTION
A SHUT
PB L
REC L
BIAS ON/OFF
B SHUT
RM ON/OFF
LM ON/OFF
REC/PB PASS
B HALF
A HALF
A PLAY
A PLAY
B PLAY
PB A / B
NORM/HIGH
NR ON/OFF
CAP M H/L
A TRG
B TRG
B TRG
MS OUT
3
3
1
2
A
TUNER
AEP, UK, G, EE, CIS
EXCEPT AEP, UK,
G, EE, CIS
FM/AM TUNER
TUNER UNIT IS
SUPPLIED AS
THE ASSEMBLED
BLOCK
SECTION
(Page 28)
(Page 22, 24)
(Page 26)
F
DISPLAY
SECTION
(Page 34)
MUTE
SWITCH
Q142
POWER ON/OFF
POWER
PL-VOL
PL-LAT
PL-CLK
D
POWER
SECTION
67
• R CH: Same as L ch
• SIGNAL PATH
: FM
: CD
: PB
: REC
: VIDEO/MD
• SIGNAL PATH
: FM
: CD
: PB
: REC
: VIDEO/MD
• Abbreviation
G
: German model.
EE
: East European model.
MD IN L
VIDEO IN
(AUDIO)
L
MD/VIDEO
(AUDIO)
OUT L
81
80
79
78
64
63
OUT OPEN
ENC1
ENC2
ENC3
LOAD IN
LOAD OUT
OPEN
ENC-1
ENC-2
ENC-3
LOAD IN
LOAD OUT
J101
(Page 31)
E
DISPLAY
SECTION
(Page 33)
G
POWER
SECTION
(Page 31)
64
69
67
66
68
1 2 3
2
42
58
59
60
57
41
36
38 39
40
MUTE
Q113
SUPER
WOOFER
J191
MUTE
Q411
MIC
LEVEL
MIX
MIC
MIC
RV750
J751
65
52
22
21
87
31
85
86
17
17
77
99
99
8
DBFB
SWITCH
Q111,112
SWITCH
Q111,112
DBFB
SWITCH
Q141,143
SWITCH
Q141,143
SUPER WOOFER
AMP
IC191
AMP
IC191
33 32
R-CH
R-CH
EQ
AMP
AMP
&
SW
&
SW
SELECT
SWITCH
SWITCH
MICON
INTERFACE
INTERFACE
IC750(1/2)
IC750(2/2)
IC411(1/2)
IC411(2/2)
VOLUME
IC111(2/2)
IC111(2/2)
EQ
IC111(1/2)
IC111(1/2)
MIX AMP
IC401
IC401
1
3
6
6
7
7
V
TC
TU
CD
MD
PL-DATA
PL-VOL
PL-LAT
PL-CLK
PL-DATA
50
49
42
41
41
5
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