Sony HCD-GR3/RX30 User manual
— 1 —
HCD-GR3/RX30
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
HCD-RX30
E Model
Australian Model
HCD-GR3
COMPACT DISC DECK RECEIVER
MICROFILM
— Continued on next page —
Model Name Using Similar Mechanism HCD-H991AV
CD Mechanism Type CDM38-5BD19FK
Base Unit Type BU-5BD19
Optical Pick-up Type KSS-213B/K-N
Model Name Using Similar Mechanism HCD-D270/G3100/N255
Tape Transport Mechanism Type TCM-YSW47C24
CD
SECTION
TAPE
DECK
SECTION
SPECIFICATIONS
AEP, UK, East European models:
MW: 531 – 1,602 kHz (with the
interval set at 9 kHz)
LW: 153 – 279 kHz (with the
interval set at 3 kHz)
Other models:
AM: 531 – 1,602 kHz (with the
tuning interval set at 9 kHz)
530 – 1,710 kHz (with the
tuning interval set at 10 kHz)
Antenna AM loop antenna,
Externalantenna terminals
Intermediate frequency
450 kHz
Amplifier section
US, Canadian models:
Continuous RMS power output
60W+60W (6 ohms at
1 kHz, 5% THD)
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol aare trade-
marks of Dolby Laboratories Licensing Corporation.
* Manufactured under license from Dolby Laborato-
ries Licensing Corporation. “Dolby”, the double-D
symbol aare“Pro Logic”aretrademarks ofDolby
Laboratories Licensing Corporation.
Photo: HCD-RX30
HCD-GR3/RX30 is the tuner, deck, CD and ampli-
fier section in MHC-GR3/RX30.
Wavelength 780 – 790 nm
Tuner section
FM stereo, FM/AM superheterodyne
tuner
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna FM lead antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
US, Canadian models:
AM: 531 – 1,710 kHz (with the
tuning interval set at 9 kHz)
530 – 1,710 kHz
(with the tuning interval set
at 10 kHz)
German models:
AM: 531 – 1,602 kHz (with the
interval set at 9 kHz)
CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
Laser output Max. 44.6µ W*
* This output is the value
measured at a distance of
200 mm from the
objective lens surface on
the Optical Pick-up Block
with 7 mm aperture.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 17 — — 18 —
6-2. BLOCK DIAGRAMS
—TUNER SECTION — (RX30: AEP, UK, G, EE MODEL)
HCD-GR3/RX30
TM1
AM
ANTENNA
FM 75Ω
COAXIAL ANT IN
ST +10V
Q5
F OUT
VT
FE1
FM FRONT END
IF OUT
CF1
10.7MHz IF AMP
Q1, 2
CF2
10.7MHz IF AMP
Q3, 4
CF3
10.7MHz 1 FM IN
REG
FM/AM MPX
IC41
191510
09
PLL
IC21
11
FM
TUNED
LEVEL
15 11
30 14
RV42
21214 78
13
X42
450kHz
FM SD
AM/FM
VCO STOP
IF BUFF
MUTE
AM
SD
AM
TUNED
LEVEL
12 RV41
2AM IF
IFT1 5
9
23
AM IF
DET
VCO
ST LED
TU LED 8
7
X43
456kHz
X41
10.7MHz
MUTE
STEREO
TUNED
24 22
AM/FM MPX IN 20
21
OUT L
OUT R
LPF
RCH
18 AMP IN L L16
ST L
4
5
3 ST-CE
COM-DIN
COM-CLK
COM-DATA
A
MAIN
SECTION
CE
DI
CL
DO
1 24
X21
4.5MHz
AM MIX
AM
SD
64
5
3
2
G
MODEL
15
17
16
14
12
13
29
26 25 24 23 22 21 20
9
G MODEL
LW SW
Q9
27
FE2
MW/LW FRONTEND
AEP, UK, EE MODEL
Q11
MW
SW
Q12
MW
SW
Q14
LW SW
Q13
MW
SW
AM OSC
AM RF IN
• R CH: Same as L ch
• SIGNAL PATH
: FM
: MW
: LW
• Abbreviation
G: German model.
EE : East European model.
RDS SIG
(Page 23)
AEP, UK, EE MODEL
6
FM
FM OSC
PD1
MW
MW
AM OSC
FM
VCO STOP
FM/AM IF
IF REQ
X IN
X OUT
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 19 — — 20 —
HCD-GR3/RX30
— DECK SECTION —
IC301
R CH
HP901
PB HEAD
(DECK A)
L
R
RV301
PLAYBACK
LEVEL
DECK A
IC302
R CH
L
R
RV302
PLAYBACK
LEVEL
DECK B
31
4
REC/PB
EQ OUT
REC BIAS BIAS OSC
T350,Q351, 352
HE901
ERASE HEAD
ERASE BIAS
3
2BIN
A IN
414
A/B ABO
EQ IN 11
13
RV303
REC LEVEL 10 REC OUT
BIAS SW
B OUT
C IN5
70
120
DOLBY
TYPE B
20
NR ON/OFF
A +7.5V
Q353, 354
REC IN 6
PB 21
18
19
8
24
PB OUT Q450
BIAS ON/OFF
RM ON/OFF
Q301
MUTE
PB L
REC L
PAS/DOL
REC/PB
BIAS ON/OFF
RM ON/OFF
RELAY REC/PB
M
M901
REEL/
CAPSTAN
H
L
+MTR
S1
(MOTOR)
S2
(PLAY)
S4
(MOTOR)
S5
(PLAY)
S7
(REC)
09
DECK A
DECK B
RV380
TAPE SPEED
Q380
A STOP/PLAY
B STOP/PLAY
B REC
B
MAIN
SECTION
(Page 23)
PAS/DOL
LM ON/OFF
POWER ON/OFF
PAS
DOL
120/70
PR
HRP901
REC/PB HEAD
(DECK B)
X
HEAD AMP DOLBY NR
IC303
IC304
RECORD
BIAS
RV304
– MTR – MTR
POWER ON/OFF
SWITCH
Q381, 382
27 28 29
A 7.5V
—
CROM
NORM
15 17
DECK A
S3
TYPE2
DECK B
S6
TYPE 2 DOLBY ON/OFF
A/B
D452, 453
Q451
• SIGNAL PATH
:PB (DECK A)
:PB (DECK B)
:REC (DECK B)
–
+
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 21 — — 22 —
HCD-GR3/RX30
— CD SECTION —
• R CH: Same as L ch
• SIGNAL PATH
: CD
M
OPTICAL PICK-UP BLOCK
DETECTOR KB+
A
D
C
B
E
F
AD
C
B
1
4
2
5
10
6
35
36
38
39
RV102
FOCUS
GAIN
2
1
42
44
RV103
TRACKING
GAIN
LD DRIVE
Q101, 102 33
34
LD
PHD
XRST
FGD
FOK
25
25
4
FOCUS/TRACKING SERVO.
EFM COMPARATOR
IC101 (1/2)
6
7
12
13
19
21
20
37
24
23
31
RV101
B+
FOCUS
BIAS
14
FOCUS SW
Q103
55
54
RF1
PD2
F
E
FEI
FEO
TEO
TEI
CLK
XLT
DATA
TAO
TA-M
FE-M
FE-O
FE BIAS
SENS
C.OUT
RFO
3 156 57 59 64 51 52 53 43 46 47 49 50
39 34
21
20
22
2
3
1
4
13
16
26 28 27
5 • 6
X101
16.9344MHz
CKO
XTI
•
XTO
L OUT
R OUT
DATA
LRCK
BCLK
DATA
MLAT
CLOK
XTAI
DOUT
PCMD
LRCK
BCLK
XRST
SCOR
SQSO
SQCK
SENS
DATA
XLAT
CLOK
DIGITAL SIGNAL PROCESSOR,
CLV SERVO
IC103
RF
CNIN
SEIN
DATAO
XLTO
CLKO
MDP
XLON
FOK
7
LASER
DIODE
TRACKING
COIL DRIVE 19
18
17
FOCUS/TRACKING
COIL DRIVE
IC102 (1/2)
FOCUS
COIL DRIVE 9
12
11
2-AXIS
DEVICE
TRACKING
COIL
FOCUS
COIL T+
F+
T–
F–
SLED
SERVO
IC101 (2/2)
SLED/SPINDLE
MOTOR DRIVE
IC102 (2/2)
141625
SLED MOTOR
DRIVE
26
•
27
M
M102
SLED MOTOR
SPINDLE MOTOR
DRIVE 4
1
•
2
M
M101
SPINDLE
MOTOR
SLO SL+
CD CLK
CD DATA
DF LAT
SCOR
SQ DATA
SQ CLK
SENS
FOCUS SW
XRST
X LAT
TABLE
SENSOR
IC702 T. SENS
OPEN
S801
OPEN/CLOSE
DET
OUT1 IN1
IN2
OUT2
M
M701
TURN
MOTOR
TBL.L
TBL.R
09
DIGITAL FILTER
D/A CONVERTER
IC104
L-CH
R-CH
C
MAIN
SECTION
X RESET
TURN
MOTOR DRIVER
IC701
7
DISC
SENSOR
IC703
ROTARY
ENCODER
S811
Q701
DISC SENS
ENC 1
ENC 2
ENC 3
2
4
72
10
M801
SLIDE
MOTOR OUT2
OUT1 RIN
FIN
SLIDE
MOTOR DRIVER
IC801
LOAD IN
LOAD OUT
3
6
(Page 23)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 23 — — 24 —
HCD-GR3/RX30
— MAIN SECTION —
55
80
82
83
84
85
86
87
11
12
13
1
23
4
5 9
10
6
J801
MICON
INTERFACE
++
BB22
BB12
EQ
EQUALIZER / VOLUME
IC901
DBFB
SWITCH
Q901
FEED
BACK
Q902
1 10
MUTE
Q954
MUTE
SWITCH
Q820 MUTE
Q1206
OVER LOAD
DET
Q1201
Rch
Q1204
Rch
Rch
1
2
6
4
7
PROTECTOR
IC1202
RELAY
DRIVE
Q1202,1203 +B
SUPER
WOOFER
TM1201
PHONES
SPEAKER
J501
HP / SP
SWITCHING
Q1207
PROTECTOR
SWITCH
Q1205
D705
RESET
SWITCH
Q701
RESET
IC702
+5.6V
2
3
X701
10MHz X501
5MHz
4
8
5
6
09
53 - 70 • 72 - 75 1 - 7 • 76-80
FL501
FLUORESCENT INDICATOR TUBE VF
34
35
X1
X2
25
28
VOL IN A
VOL IN B 44
12
9
•
10
•
36
•
37
•
40
43
LED10
LED7
•
LED4
LED1
LED SELECT 19
SIRCS IN 47
GRAPHIC CONTROL
IC501
REM GM
CLK MG
DATA GM
DATA MG
RDY MG
13
14
15
16
46
17 RESET
LED
SWITCH
Q501-504
507-510 D548-556,
578,
580-583
D605,615,625
REMOTE
CONTROL
RECEIVER
IC502
LED
CONTROL
Q520,530
ROTARY
ENCODER
VOLUME
S550
KEY
MATRIX
Q521
LED SWITCH
+5V
68
CD POWER
D1017
D706
+5.6V
+5V
D +5V
D +5V
(CD) +5V REG
Q1001,1002
VF
+B
–B
D1003
RECT
VOLTAGE
SELECTOR
S1601
AC
IN
T1001
POWER
TRANSFORMER
RECT
D1024 - 1027
D1001
RECT
RECT
D1013, 1014
–25V –25V REG
Q1006
ST +10V +10V REG
Q1011
–7.5V –7V REG
IC1004
+5V REG
IC1001
+7.5V
CD +7V
+7V REG
IC1003
+7V REG
IC1002
PB L
REC L
RELAY REC/PB
A / B
BIAS ON/OFF
RM ON/OFF
DOLBY ON/OFF
REC/PB
PASS/DOL
LM ON/OFF
A STOP / PLAY
B STOP / REC
B STOP / PLAY
ST L
COM DIN
COM CLK
COM DATA
STEREO
TUNED
ST CE
MUTE
L CH
DISC SENS
TBL. L
TBL. R
SCOR
T. SENS
DF LAT
SENS
X RST
CD CLK
CD DATA
FOCUS SW
SQ CLK
SQ DATA
X LAT
B
DECK
SECTION
A
TUNER
SECTION
C
CD
SECTION
VIDEO
IN
L
FUNCTION SWITCH
IC802
V
TC
ST
CD
73
71
72
93
94
95
10
COM DATA
COM CLK
COM DIN
STEREO
TUNED
ST CE
ST MUTE ON
TC RELAY
TC A
BIAS OFF
REC MUTE
NR OFF
PB
PASS AMP/DOLBY
LINE MUTE ON
180 A PLAY
180 B PLAY
180 B REC
62
62427 LAT
54
23
24
25
26
29
30
31
38
40
43
44
45
46
DISC SENS
TBL L
TBL R
SCOR
TBL SENS
DF LAT
SENS
XRST
CD CLK
CD DATA
FOCUS SW
SQ CLK
SQ DATA
X LAT
OUT-SW-OPEN
ENCODER-0
ENCODER-1
ENCODER-2
LOAD IN
LOAD OUT
OPEN
ENC-1
ENC-2
ENC-3
LOAD IN
LOAD OUT
67
77
70
POWER ON
DBFB HIGH
MUTE
34
35
36
37
32
GM REQ
MG CLK
GM DATA
MG DATA
MG RDY
RESET
AC CUT
XOUT
XIN
XOUT
XIN
X702
32KHz
62
69
71
29
28
30
32 33 34
CK
DA
65 64 45 44 43 42 38
POWER AMP
IC1201
Rch
RY1201
Q522
LED SWITCH
B
A
INH
POWER ON/OFF
MASTER CONTROL
IC701
51
49
LED11
LED13
LED
SWITCH
Q601-603
• Rch : Same as Lch
• Signal path
: FM
: CD
: PB
: REC
• Abbreviation
CND : Canadian model.
AR : Argentine model.
6
40 41
LATCH
REC 2A
+
–
GR3 : E, AR
(Page 20)
(Page 18)
(Page 22)
20
17
18
19
21
22
J802
GR3/RX30 : US, CND
KEY IN4
KEY IN1
SEG1 — SEG 22 GR1 — GR12
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 51 — — 52 —
6-14. IC BLOCK DIAGRAMS
36
PHD2
PHD1
PHD
33
LD
32
RF M
31
RF O
30
RF I
29
CP
28
CB
27
CC1
26
CC2
25
FOK
24 SENS
23 C. OUT
22 XRST
21 DATA
20 XLT
19 CLK
18 VCC
17 ISET
16 SL 0
15 SL M
14 SL P
13
12
TA O
TA M
11
FSET
10
TG2
9
TGU
8
SRCH
7
FE M
6
FE O
5
FLB
4
FGD
3
FDFCT
2
FEI
1
FEO
48VC
47TDFCT
46TZC
45ATSC
44TEI
43LPFI
42TEO
41VEE
40EI
39E
38F
37FE BIAS
+
+
–
+
+
–
+
–
+
–
+
–
+
–
+
–
+
+
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
–
+
+
–
–
+
+
–
+
–
+
–
+
–
+
–
APC
–
–
–
–
LEVELS
FOK
MIRR
DFCT
RF IV AMP2
RF IV AMP1
FE AMP
F IV AMP
E IV AMP
TE AMP
FZC COMP
BAL1
BAL2
BAL3
TOG1
TOG2
TOG3
TTL
IIL
IIL
TTL
TTL
IIL
• IIL DATA RESISTOR • INPUT SHIFT RESISTOR
• ADDRESS DECODER
• OUTPUT DECODER
HPF COMP LPF COMP
TZC COMP
DFCT
DFCT
TM1
FS4
ATSC
• WINDOW COMP
• FCS PHASE
COMPENSATION
• TRACKING
• PHASE
COMPENSATION
• ISET
FS1
FS2
TM4
TM5
TM6
TM3
TM7
TG2
• F SET
TG1
TM2
+
–
TOG1-3 FS1-4 TG1-2 TM1-7 PS1-4
BAL1-3
35 34
IC101 CXA1782BQ
1
2
3
4
7
8
9
10
11
12
13
14
28
27
26
24
22
21
20
19
18
17
DRIVE
BUFFER
DRIVE
BUFFER
LEVEL
SHIFT
LEVEL
SHIFT
THERMAL
SHUT DOWN
REGULATOR DRIVER MUTE
LEVEL
SHIFT
DRIVE
BUFFER DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
LEVEL
SHIFT
DRIVE
BUFFER DRIVE
BUFFER
15
16
23
25
5
6
OUT1A
OUT1B
IN1A
IN1B
TR-B
REG 0
XRST
GND
IN2A
IN2B
OUT2A
OUT2B
GND
OP-OUT
GND
OUT4A
OUT4B
IN4A
IN4B
VC
V
CC
V
CC
V
CC
V
CC
IN3B
IN3A
OUT3B
OUT3A
OP+
OP–
IC102 BA6397FP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32313029282726252423222120
52535455565758596061626364
19
FOK
MON
MDP
MDS
LOCK
TEST
FILO
FILI
PCO
VSS
AVSS
CLTV
AVDD
RF
BIAS
ASYI
ASYO
ASYE
WDCK
DATA
XRST
SENS
MUTE
SQCK
SQSO
EXCK
SBSO
SCOR
V
SS
WFCK
EMPH
DOUT
C4M
FSTT
XTSL
XTAO
XTAI
MNTO
SERVO AUTO
SEQUENCER
CPU
INTERFACE DIGITAL
CLV
SUB CODE
PROCESSOR
EFM
DEMODULATOR
DIGITAL
PLL
ASYMMETRY
CORRECTOR D/A
INTERFACE
ERROR
CORRECTOR
16K
RAM
DIGITAL
OUT
CLOCK
GENERATOR
LRCK
PCMD
BCLK
GTOP
XUGF
XPCK
V
DD
GFS
RFCK
CZPO
XROF
MNT3
MNT1
XLON
SPOD
SPOC
SPOB
SPOA
CLKO
V
DD
XLTO
DATO
CNIN
SEIN
CLOK
XLAT
3
5
14
4
5
3
6
IC103 CXD2507AQ
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1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 53 —
IC21 LC72130
1234 5 678
XIN
B03
CE
IFIN
AOUT
2
AIN1
AIN2
D1
CL
B04
D0
B01
I01
B02
XOUT
PD1
VSS
PD2
FMIN
AMIN
AOUT1
VDD
I02
B05
910 11 12
13
14
15
16
17
18
19
20
21
22
23
24
PHASE DETECTOR
CHARGE PUMP
SWALLOW COUNTER
1/16.1/17 4bits
SWALLOW COUNTER
1/16.1/17 4bits POWER
ON
RESET 1/2
C B
I / F
REFERENCE
DIVIDER
REFERENCE
DIVIDER
C B
I / F
2
DATA SHIFT REGISTER
LATCH
IC41 LA1835
1234 5 678
FM-IN
DET
IF
AM.SD
V
CO-STOP
AM/FM
AM.SD
REG
AM-IF
VCC
GND
TU-LED
IF-BUFF
ST-LED
FM-SD
AM-OSC
FM-AFC
AM-RF-IN
AGC
AM.CUT
AM/FM
VCO
MPX-IN
OUT R
OUT L
AMP-IN R
AMP-IN L
R
L
AM-MIX
910 11 12 13 14 15
16
17
18
19
20
21
22
23
24252627282930
REG GND
COMP
AGC
VCC
FM
DET
AM
IF AM
DET
FM
IF
LEVEL
DET TUNING
DRIVE
S-CURVE
S METER
AM/FM
IF
BUFF
PHASE
DET
STEREO
DRIVE
STEREO
SW
PILOT
DET
VCO
FF
FF FF
AM/FM
SW
TRIG
MUTE
DECODER
ANTI BIRDIE
AM
RF.AMP
AM
MIX
AM
OSC
ALC
BUFF
AM
FM
w
w
w
.
x
i
a
o
y
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1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 54 —
IC1202 µPC1237HA
1 2 3 4 5 6 7 8
OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
V
CC
ON
MUTE
AC OFF
DET
V
CC
IC802 MC14052BCP
IC304 µPC1330HA
1234 5 678
SW R1
GND
CONT
GND
VCC
SW P2
GND
SW R2
SW P1
9
INVERTER
COMPARATOR
IC701 M54641L
1
5
2
7
3
6
4
POWER
AMP.
POWER
AMP.
CONTROL
INPUT
AMP.
INPUT
AMP.
REG
8
VCC VCC
REFERENCE
OUT2
OUT1
IN1
IN2
GND
IC801 BA6286N
1
2
3
4
5
6
7
8
9
10
TSD CONTROL
LOGIC
POWER
SAVE
GND
RIN
VREF
OUT2
RNF
GND
VM
VCC
FIN
OUT1
IC104 PCM1710U-B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
27
26
25
24
23
22
21
20
19
18
17
16
15
28
INPUT
INTERFACE DIGITAL
FILTER
NOISE
SHAPER
5-LEVEL DAC
RIGHT
LOW-PASS FILTER
RIGHT
3-STAGE AMP
RIGHT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
5-LEVEL DAC
LEFT
MODE
CONTROL
TIMING
CONTROL
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
V
DD
V
CC
2R
GND2R
EXT1R
EXT2R
VOUTR
GND1
ML/DSD
MC/DM2
MD/DM1
MUTE
MODE
CKSL
DGND
V
DD
V
CC
2L
V
CC
1
GND2L
EXT1L
EXT2L
VOUTL
141516 13 12 11 10 9
0
2
COMMON
3
1
INHIBIT
V
EE
V
SS
V
DD
2
1
COMMON
3
0
SEL.A
SEL.B
DECODER
12 3 456 78
w
w
w
.
x
i
a
o
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1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 55 —
6-15. IC PIN FUNCTIONS
• IC501 GRAPHIC CONTROL (ASD042FGF-022-3B9)
Pin No. Pin Name I/O Function
1 – 7
8
9, 10
11
12
13
14
15
16
17
18
19
20
21 – 24
25 – 28
29
30
31
32
33
34
35
36, 37
38, 39
40 – 43
44
45
46
47
48
49 – 51
52
53 – 70
71
72 – 75
76 – 80
GR1 – GR7
VDD
LED9, LED10
KEY SELECT
VOL IN B
REQ. GM
CLK MG
DATA GM
DATA MG
RESET
PANEL SW
LED SELECT
AVss
SPEANA IN1 – 4
KEY IN1 – 4
AVDD
AVREF
JOG IN B
XT2
Vss
X1
X2
LED7, LED8
LED5, LED6
LED1 – LED4
VOL IN A
JOG IN A
RDY MG
SIRCS IN
IC (VPP)
LED11 – LED13
VDD
SEG5 – SEG22
V. LOAD
SEG1 – SEG4
GR8 – GR12
FL grid signal output
+5V
LED drive signal output
Not used
Volume encoder signal input
Reguest signal from/to master control
Serial clock input
Serial data output
Serial data input
Reset signal input
CD door open detection input (Not used)
LED select signal output
Ground
Spectram analizer signal input (Connected to ground)
Key matrix input
+5V
Not used (Pull down)
Not used
Ground
X’tal (5 MHz)
LED drive signal output
Not used
LED drive signal output
Volume encoder signal input
Not used. (Pull down)
RDY signal from master control
SIRCS signal input
Ground
LED drive signal output
+5V
FL segment signal output
–25V for FL
FL segment signal output
FL grid signal output
O
—
O
O
I
I/O
I
O
I
I
I
O
—
I
I
—
—
I
I
—
I
O
O
O
O
I
I
I
I
—
O
—
O
—
O
O
• Abbreviation
FL: FLUORESCENT INDICATOR TUBE
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 56 —
• IC701 MASTER CONTROL (TMP87CS64YF-6536)
Ground
Reset signal input
Ground
Back up signal input
Not used (Pull up)
Mute signal output for tuner
Not used. (Pull up)
Disc table up detect (Not used) (Pull down)
Loading in detection signal input (Connected to ground)
–
O
I
I
O
I
–
I
O
O
I
I
I
I
I
I
I
I
I
I
O
O
O
O
I
I
I
I
O
I
O
O
I
I
O
I
O
O
I
O
Loading out detection signal input
Sub-code sync signal input
CD Table sensor signal input
RDS data start input (Not used)
RDS data start output (Not used)
Latch signal for digital filter
Table sence signal input
Reset signal output for CD
Ready signal to graphic control
Test mode input
Request signal from graphic control
Clock signal to graphic control
Data input from graphic control
Data output to graphic control
Clock output. Serial bus line
Test mode input
Data output. Serial bus line
X’tal (10 MHz)
X’tal for clock (32.768 KHz)
Tape detection signal input
Disctray address detect encoder input
Loading motor control signal output
Table motor control signal output
Pin No. Pin Name I/O Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VSS
XOUT
XIN
RESET
XOUT
XIN
GND (test)
AC CUT
SUPER WOOFER ON
ST-MUTE ON
180-A-PLAY
180-B-PLAY
180-B-REC
CLOSE (DOOR-SW)
BD-UP (5CD)
TRAY-CLOSE (1CD)
ENCODER-0
ENCODER-1
ENCODER-2
OUT SW OPEN
LOAD IN
LOAD OUT
TBL-L
TBL-R
SCOR
TBL-SENS
RDS INT
RDS DATA
DF LAT
SENS
XRST
MG-RDY
ADJ
GM-REQ
MG-CLK
GM-DATA
MG-DATA
CD-CLK
ADJ-2
CD-DATA
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 57 —
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
AUB IN
AUB OUT
FOCUS SW
SQ-CLK
SQ-DATA
X-LAT
TEST
VAREF
VASS
VSS
VDD
SPEC
DESTINATION
DISC SENS
TC RELAY
A-SHUT
B-SHUT
B-HALF
A-HALF
220-A-PLAY
220-B-PLAY
62427 LAT
K-CON-LAT
VOL LAT (AV)
REAR SP RELAY B
FRONT SP RELAY C
POWER ON
CD POWER
PROLOG LAT
MUTE
COM CLK
COM DIN
COM DATA
K CON ON
LIDDED LED
PROLOG-ON
DBFB-HIGH
URG-STB-STD-BY
URG-SIG-ON
TC A
I
O
O
O
I
O
I
I
–
–
–
I
I
I
O
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
I
O
O
O
O
O
I
O
O
+5V
Slit sensor of disc table input
REC/PB select signal output
Destination detection setting input
Control signal input from deck (Connected to ground)
Pin No. Pin Name I/O Function
Audio bus in/output. (Not used)
Focus switching signal output
Subcode Q data read clock output
Subcode Q data input
Latch signal output for digital signal processor
Test land
Analog reference voltage input
Ground
PLL latch output
Not used
Latch signal for electrical volume (Not used)
Rear speaker relay B Control output (Not used)
Front speaker relay C Control output (Not used)
Power on signal output
CD power control signal output
Latch signal output for dolby pro logic (Not used)
Mute signal for AMP
PLL clock output
PLL data input
PLL data output
Not used
Disc No LED drive signal output (Not used)
Not used
DBFB switching signal output
Not used
Not used
Deck A, B select output
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
— 58 —
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
O
O
O
O
O
O
O
O
O
O
O
O
I
I
O
O
O
O
O
–
NORMAL/HIGH control signal output (Not used)
Bias oscillation output
Mute output
Dolby ON/OFF signal output
REC/PB control signal output
Dolby switching signal output
Mute signal output for deck
Capstan motor control signal output (Not used)
Trigger motor high/low contorol signal output (Not used)
Capstan motor ON/OFF control signal output (Not used)
Stereo dection signal from tuner
Tuned detection signal from tuner
Latch signal output for tuner
Not used
Not used (Connected to ground)
+5V
NORM
BIAS OFF
REC MUTE
NR OFF
PB
PASS. AMP/DOLBY
LINE MUTE ON
CAP. M-HIGH
A-TRG
B-TRG
TRG LOW
CAP M ON
STEREO
TUNED
ST-CE
DELAY SEL MIC
DELAY ON
DELAY LEVEL A
DELAY LEVEL B
VDD
Trigger motor control signal output (Not used)
Function
I/O
Pin No. Pin Name
w
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.
x
i
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1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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