DOWNLOAD Sony HCD-RG190 / HCD-RG290 / MHC-RG190 / MHC-RG290 Service Manual ↓ Size: 9.28 MB | Pages: 101 in PDF or view online for FREE

Model
HCD-RG190 HCD-RG290 MHC-RG190 MHC-RG290
Pages
101
Size
9.28 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-rg190-hcd-rg290-mhc-rg190-mhc-rg290.pdf
Date

Sony HCD-RG190 / HCD-RG290 / MHC-RG190 / MHC-RG290 Service Manual ▷ View online

69
HCD-RG190/RG290
Pin No.
Pin Name
I/O
Description
37
I-CD-NUMBER-
SENS
I
Disc table address sensor input terminal
38
I-OPEN-SW
I
Disc table open/close detection switch input terminal    "L": open, "H": close
39
I-XTUNED
I
Tuning detection signal input terminal    Not used
40
I-SCOR
I
Subcode sync (S0+S1) detection signal input from the CD DSP
41
O-CDG-RST/
I-RDS-CLK
I/O
System reset signal output to the CD graphics decoder    "L": reset (RG290: Mexican model)
RDS data transfer clock signal input from the tuner (FM/AM)
(RG190: AEP/RG290: AEP, UK models)
42
O-LC23003-CE
O
Chip enable signal output to the tuner (FM/AM)
43
O-LC23003-DO
O
Serial data output to the tuner (FM/AM)
44
O-LC23003-CLK
O
Serial data transfer clock signal output to the tuner (FM/AM)
45
I-LC23003-DI
I
Serial data input from the tuner (FM/AM)
46
O-VMUTE
O
Video muting on/off control signal output terminal    "H": muting on
(RG290: Mexican model)
47
O-CDG -POWER
O
Power on/off control signal output terminal for CD-G section    "H": power on
(RG290: Mexican model)
48
I-CDG-DET
I
CD-G detection signal input from the CD graphics decoder
49
O-CDG-MUTE-
DATA/
I-RDS-DATA
I/O
Muting control signal output to the CD graphics decoder (RG290: Mexican model)
RDS data input from the tuner (FM/AM) (RG190: AEP/RG290: AEP, UK models)
50
I-XM-RXD
I
Receive data input terminal    Not used
51
O-XM-TXD
O
Transmit data output terminal    Not used
52
O-CD-DATA
O
CD serial data output to the CD DSP
53
I-CD-SENS
I
Internal status (SENSE) signal input from the CD DSP
54
O-CD-CLK
O
CD serial data transfer clock signal output to the CD DSP
55
I-MIC-DET
I
Microphone plug insert detection signal input terminal    "L": microphone plug insert
( RG190: 120V AC area in E, Chilean, Peruvian, Argentina/RG290: 120V AC area in E, Chilean,
Peruvian, Mexican, Argentina models)
56
O-R2S15208SP-
DATA
O
Serial data output terminal    Not used
57
O-AUDIO-CLK
O
Serial data transfer clock signal output to the electrical volume
58
O-R2S15207FP-
DATA
O
Serial data output to the electrical volume
59
AVREF
I
Reference voltage (+3.3V) input terminal
60
AVSS
-
Ground terminal
61
I-HP/AUDIO IN
I
Headphone plug and audio in plug insert detection signal input terminal
"L": headphone plug or audio in plug insert
62
I-SUFFIX
I
Setting terminal for the model and destination
63
I-VACS
I
VACS signal input terminal (A/D input)
64
I-PROTECTOR
I
Protector detection signal input terminal
65
I-KEY0
I
Front panel key input terminal (A/D input)
66
I-CD-ENCODER
I
Disc table address sensor (rotary encoder) input terminal
67
I-MODEL
I
Setting terminal for the model and destination
68
I-STREAM
I
Audio signal input for stream LED (A/D input)
69
O-STBY-LED
O
LED drive signal output terminal for STANDBY indicator    "H": LED on
70
O-MP3-CLK
O
MP3 serial data transfer clock signal output to the CD DSP (Except RG290: Mexican model)
MP3 serial data transfer clock signal output to the MP3 decoder (RG290: Mexican model)
71
I-MP3-DATA
I
MP3 serial data input terminal (Except RG290: Mexica model)
MP3 serial data input from the MP3 decoder (RG290: Mexican model)
Ver. 1.1
70
HCD-RG190/RG290
Pin No.
Pin Name
I/O
Description
72
O-MP3-DATA
O
MP3 serial data output to the CD DSP (Except RG290: Mexican model)
MP3 serial data input from the MP3 decoder (RG290: Mexican model)
73
I-TCM-SYNC
I
Sync signal input from the tape mechanism deck controller
74
O-VFD-RESET
O
System reset signal output to the fluorescent indicator tube/LED driver    "L": reset
75
O-VFD-CE
O
Chip enable signal output to the fluorescent indicator tube/LED driver
76
O-VFD-DATA
O
Serial data output to the fluorescent indicator tube/LED driver
77
I-VFD-DATA
I
Serial data input from the fluorescent indicator tube/LED driver
78
O-VFD-CLK
O
Serial data transfer clock signal output to the fluorescent indicator tube/LED driver
79
I-WAKEUP
I
Wake up signal input terminal
80
I-XSIRCS-IN
I
SIRCS signal input from the remote control receiver
71
HCD-RG190/RG290
CD-G BOARD  IC1001  TC9411AFG (BS, K) (CD GRAPHICS DECODER)
Pin No.
Pin Name
I/O
Description
1
SESUB
I
Not used
2
CLCK
O
Subcode serial data reading clock signal output to the CD DSP
3
DATA
I
Subcode serial data input from the CD DSP
4
SBSY
I
Subcode sync (S0+S1) detection signal input from the CD DSP
5
SFSY
I
Write frame clock signal input from the CD DSP
6
MUTE
I
Muting control signal input from the system controller
7
VDD1
-
Power supply terminal (+5V)
8
VSS1
-
Ground terminal
9
MCE
I
Chip enable signal input terminal    Not used
10
MCDO
O
Serial data output terminal    Not used
11
MCDI
I
Serial data input terminal    Not used
12
MCCK
I
Serial data transfer clock signal input terminal    Not used
13
XWE
O
Write enable signal output to the D-RAM
14
XRAS
O
Row address strobe signal output to the D-RAM
15 to 22
VA0 to VA7
O
Address signal output to the D-RAM
23
VSS2
-
Ground terminal
24
VDD2
-
Power supply terminal (+5V)
25
VD0
I/O
Two-way data bus with the D-RAM
26
XCAS
O
Column address strobe signal output to the D-RAM
27
VD1
I/O
Two-way data bus with the D-RAM
28
XOE
O
Output enable signal output to the D-RAM
29, 30
VD2, VD3
I/O
Two-way data bus with the D-RAM
31
BLANKIN
I
Blanking signal input terminal    Not used
32
BIN
I
RGB (B) signal input terminal    Not used
33
GIN
I
RGB (G) signal input terminal    Not used
34
RIN
I
RGB (R) signal input terminal    Not used
35
XHSYNC
O
Horizontal synchronize signal output terminal    Not used
36
XVSYNC
O
Vertical synchronize signal output terminal    Not used
37
GDET
O
CD-G detection signal output to the systerm controller
38
VON
I
Video on control signal input terminal    Not used
39, 40
TEST1, TEST2
I
Test mode setting terminal
41
LINESW
I
Line switch input terminal    Not used
42
VREF
I
Reference voltage input terminal
43
AVDD
-
Power supply terminal (+5V)
44
VDOUT
O
Video signal output terminal
45
AVSS
-
Ground terminal
46, 47
BIAS1, BIAS2
I
Bias setting terminal
48
VSS3
-
Ground terminal
49
VDD3
-
Power supply terminal (+5V)
50
QNG
O
Not used
51
PNG
O
Not used
52
DEN
I
NTSC/PAL selection signal input terminal
53
FSC
O
Not used
54
XRESET
I
System reset signal input from the system controller    "L": reset
55
SENTSC
I
Not used
56
PDOWN
I
Power down signal input terminal    Not used
72
HCD-RG190/RG290
Pin No.
Pin Name
I/O
Description
57
XI2
I
System clock input terminal (17.734475 MHz) (for PAL)    Not used
58
XO2
O
System clock output terminal (17.734475 MHz) (for PAL)    Not used
59
XI1
I
System clock input terminal (14.31818 MHz) (for NTSC)
60
XO1
O
System clock output terminal (14.31818 MHz) (for NTSC)
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