Sony CMT-CP2W / HCD-CP2 (serv.man2) Service Manual ▷ View online
45
Pin No.
Pin Name
I/O
Description
37
AVREF
I
Reference voltage (+5V) input terminal (for A/D converter)
38
SIMUKE
I
Destination setting terminal (A/D input)
39
T-MODE
I
Detection input from the deck-B half detect switch (S1006)
40
KEY1
I
Key input terminal (A/D input)
S800 to S807 (TUNING –/+, REC z, TAPE B m/M/x/Y, TUNER BAND keys input)
S800 to S807 (TUNING –/+, REC z, TAPE B m/M/x/Y, TUNER BAND keys input)
41
KEY2
I
Key input terminal (A/D input) S808 to S815 (CD x/u, TUNING MODE, REPEAT, PLAY
MODE,CD . m/> M, EJECT Z keys input)
MODE,CD . m/> M, EJECT Z keys input)
42
KEY3
I
Key input terminal (A/D input)
S817 to S823 (DSG, VIDEO, MD, TAPE, CD, TUNER, STANDBY I/1 keys input)
S817 to S823 (DSG, VIDEO, MD, TAPE, CD, TUNER, STANDBY I/1 keys input)
43
KEY4
I
Key input terminal (A/D input)
S824 to S831 (X, CD SYNC, HI-SPEED DUBBING, TAPE A m/M/x/Y keys input)
S824 to S831 (X, CD SYNC, HI-SPEED DUBBING, TAPE A m/M/x/Y keys input)
44
KEY5
I
Key input terminal (A/D input) S832 and S833 (BASS, TREBLE keys input)
45
TRAY-SW
I
Disc tray position detect switch (S901, S902) input terminal (A/D input)
“L”: close position, “M”: open position, “H”: moving
“L”: close position, “M”: open position, “H”: moving
46
JOG-B
I
Jog dial pulse input from the rotary encoder (RV801 VOLUME) (B phase input)
47
LCD-XRST
O
Reset signal output to the liquid crystal display driver (IC800) “L”: reset
48
TAPE
O
Power supply on/off control signal output of the cassette holder back light
LED drive signal output of the TAPE indicator (D817) “H”: back light on (LED on)
LED drive signal output of the TAPE indicator (D817) “H”: back light on (LED on)
49
TUNER
O
Power supply on/off control signal output of the tuner pack (+9.5V)
LED drive signal output of the TUNER indicator (D814) “H”: tuner power on (LED on)
LED drive signal output of the TUNER indicator (D814) “H”: tuner power on (LED on)
50
CD
O
Power supply on/off control signal output of the CD block (+5V)
LED drive signal output of the CD indicator (D813) “H”: CD power on (LED on)
LED drive signal output of the CD indicator (D813) “H”: CD power on (LED on)
51
C-SQCK
O
Subcode Q data reading clock signal output to the CXD2589Q (IC703)
52
C-SQSO
I
Subcode Q data input from the CXD2589Q (IC703)
53
DSG
O
LED drive signal output of the DSG (Dynamic Sound Generator) indicator (D811)
“H”: LED on
“H”: LED on
54
CD-SENS1
I
Internal status detection monitor input from the CXD2589Q (IC703)
(for FZC, DFCT1, TZC, etc.)
(for FZC, DFCT1, TZC, etc.)
55
SENS2
I
Internal status detection monitor input from the CXA1992BR (IC701) (for MIRR, DFCT2, etc.)
56
REMOCON
I
Sircs remote control signal input from the remote control receiver (IC804)
57
JOG-A
I
Jog dial pulse input from the rotary encoder (RV801 VOLUME) (A phase input)
58
MD
O
MD function control signal output terminal
LED drive signal output of the MD indicator (D812)
“H”: MD (LED on) (“L” output when other functions)
LED drive signal output of the MD indicator (D812)
“H”: MD (LED on) (“L” output when other functions)
59
CD SYNC
O
LED drive signal output of the CD SYNC indicator (D810) “H”: LED on
60
VIDEO
O
VIDEO function control signal output terminal
LED drive signal output of the VIDEO indicator (D821)
“H”: VIDEO (LED on) (“L” output when other functions)
LED drive signal output of the VIDEO indicator (D821)
“H”: VIDEO (LED on) (“L” output when other functions)
61
RDS-CLK
I
Serial data reading clock signal input from the RDS decoder (IC803)
(Used for the AEP, UK and North European models only)
(Used for the AEP, UK and North European models only)
62
C-SCOR
I
Subcode sync (S0+S1) detection signal input from the CXD2589Q (IC703)
63
WP
I
Wake up control signal input terminal
64
REG-CON
O
Main system power supply on/off control signal output terminal “H”: power on
65
TRAY-OPEN
O
Motor drive signal output to the disc tray open/close motor drive (IC309) “H” active *1
66
TRAY-CLOSE
O
Motor drive signal output to the disc tray open/close motor drive (IC309) “H” active *1
*1 Disc tray open/close motor (M901) control
Stop
Table In
Table Out
Brake
TRAY-OPEN (pin yg )
“L”
“L”
“H”
“H”
TRAY-CLOSE (pin yh )
“L”
“H”
“L”
“H”
Terminal
Mode
46
Pin No.
Pin Name
I/O
Description
67
C-XLAT
O
Serial data latch pulse output to the CXD2589Q (IC703)
68
REC/PB
O
Recording/playback selection signal output to the REC/PB switching (IC602)
“L”: playback mode, “H”: recording mode
“L”: playback mode, “H”: recording mode
69
C-MUTE
O
Muting on/off control signal output to the CXD2589Q (IC703)
70
SCK
O
Serial data transfer clock signal output to the TDA7439 (IC301)
71
SDA
O
Serial data output to the TDA7439 (IC301)
72
VDD
—
Power supply terminal (+5V)
73
NC
—
Connected to power supply (+5V)
74
AU MUTE
O
Muting on/off control signal output terminal “H”: muting on
75
LINE MUTE
O
Line muting on/off selection signal output to the HA12203NT (IC401)
“L”: muting off, “H”: muting on
“L”: muting off, “H”: muting on
76
C-CLK
O
Serial data transfer clock signal output to the CXD2589Q (IC703)
77
C-DATA
O
Serial data output to the CXD2589Q (IC703)
78
DOLBY
O
Dolby NR on/off selection signal output to the HA12203NT (IC401)
“L”: dolby off, “H”: dolby on
“L”: dolby off, “H”: dolby on
79
REC-MUTE
O
Recording muting on/off selection signal output to the HA12203NT (IC401)
“L”: muting off, “H”: muting on
“L”: muting off, “H”: muting on
80
NORMAL/HI
O
Normal/high speed selection signal output to the HA12203NT (IC401)
LED drive signal output of the HI-SPEED DUBBING indicator (D822)
“L”: normal speed, “H”: high speed (LED on)
LED drive signal output of the HI-SPEED DUBBING indicator (D822)
“L”: normal speed, “H”: high speed (LED on)
47
(1)
GENERAL SECTION
SECTION 8
EXPLODED VIEWS
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list is given in the last of
the electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
3
4
1
2
6
5
6
#1
#2
#2
#1
#1
#1
#1
#3
TCM-220WR2E
7
1
4-222-365-01 SPRING (CASSETTE B)
2
4-222-364-01 SPRING (CASSETTE A)
3
X-4951-962-1 HOLDER (A) SUB ASSY, CASSETTE
4
X-4951-963-1 HOLDER (B) SUB ASSY, CASSETTE
5
4-222-370-01 COVER (UPPER)
6
4-221-580-01 SCREW, CASE
7
3-831-441-99 SPACER
• Abbreviation
AUS : Australian model
AED : North European model
EA
AED : North European model
EA
: Saudi Arabia model
SP
: Singapore model
48
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
(2)
FRONT PANEL SECTION
#1
#2
#1
not supplied
supplied with
RV801
RV801
#1
55
56
60
62
59
58
57
54
62
63
53
52
51
68
70
67
69
69
69
66
64
65
63
51
X-4952-108-1 KNOB ASSY
52
4-222-401-01 BUTTON (BASS)
53
X-4951-956-1 PANEL SUB ASSY, FRONT (AEP, UK, AED)
53
X-4952-135-1 PANEL SUB ASSY, FRONT (EA, SP, AUS)
54
4-222-362-01 WINDOW (CASSETTE)
55
4-222-368-01 SHEET (CASSETTE)
56
4-222-363-01 LID, CASSETTE
57
1-791-437-11 WIRE (FLAT TYPE) (17 CORE)
58
1-791-438-11 WIRE (FLAT TYPE) (21 CORE) (180mm)
59
1-675-150-11 LCD BOARD
60
4-217-319-01 PLATE, LCD LIGHT
61
4-222-376-01 BRACKET (LCD)
62
1-418-482-11 ILLUMINATION BLOCK, LED
63
4-222-388-01 SPRING (CASSETTE LID)
64
4-222-394-01 BRACKET (CASSETTE LID A)
65
4-222-395-01 BRACKET (CASSETTE LID B)
66
1-791-435-11 WIRE (FLAT TYPE) (21 CORE) (105mm)
67
A-4426-637-A CONTROL BOARD, COMPLETE
68
4-218-204-01 FOOT (FRONT)
69
4-931-757-31 SCREW (DIA.2.6X8) (IT3B), TAPPING
70
1-675-153-11 HEADPHONE BOARD
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