DOWNLOAD Sony CMT-F3MD / HCD-F3MD Service Manual ↓ Size: 10.5 MB | Pages: 96 in PDF or view online for FREE

Model
CMT-F3MD HCD-F3MD
Pages
96
Size
10.5 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-f3md-hcd-f3md.pdf
Date

Sony CMT-F3MD / HCD-F3MD Service Manual ▷ View online

77
Pin No.
Pin Name
I/O
Description
1
STKPOWER
O
Power amplifier (IC801) on/off selection signal output terminal    “H”: power amplifier on
2
P
O
Power on/off control signal output terminal    Not used (open)
3
F-RY
O
Speakers on/off relay (RY881) drive signal output terminal    “H”: speakers on
4
R-RY
O
Rear speakers on/off relay drive signal output terminal    “H”: speakers on    Not used (open)
5
CD-POWER
O
Power on/off control signal output for the CD servo section    “L”: standby, “H”: power on
6
TA-MUTE
O
Line muting on/off signal output terminal    “L”: muting on
7
DBFB-H
O
H/L selection signal output terminal for DBFB    Not used (open)
8
BYTE
I
External data bus line byte selection signal input    “L”: 16 bits, “H”: 8 bits
Not used (fixed at “L”)
9
CNVSS
Ground terminal
10
SUBXIN
I
Sub system clock input terminal (32.768 kHz)
11
SUBXOUT
O
Sub system clock output terminal (32.768 kHz)
12
RESET
I
System reset signal input from the reset signal generator (IC941)    “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
13
XOUT
O
Main system clock output terminal (16 MHz)
14
VSS
Ground terminal
15
XIN
I
Main system clock input terminal (16 MHz)
16
VCC
Power supply terminal (+5V)
17
NMI
I
Non-maskable interrupt input terminal    Fixed at “H” in this set
18
WAKE-UP
I
System wake up signal input terminal    Not used (fixed at “L”)
19
SCOR
I
Subcode sync (S0+S1) detection signal input from the CXD2587Q (IC101)
20
RDS-INT
I
Interrupt status input from the tuner pack    Not used (open)
21
RDS-DATA
I
Serial data input from the tuner pack    Not used (open)
22
AC-CUT
I
AC off detection signal input from the voltage detector (IC941)    “L”: AC off
23
PL-CLK
O
Serial data transfer clock signal output to pro-logic circuit    Not used (open)
24
PL-DATA
O
Serial data output to pro-logic circuit    Not used (open)
25
PL-LAT
O
Serial data latch pulse output to pro-logic circuit    Not used (open)
26
TIMER-LED
O
LED drive signal output of the timer indicator    Not used (open)
27
PROTECT-IN
I
Over load detection signal input for speaker output    “L”: over load
28
MD-RESET
O
MD reset signal output terminal    Not used (open)
29
IIC-SCL
I/O
 Shift clock signal input/output terminal for the IIC bus
30
IIC-DAT
I/O
Data input/output terminal for the IIC bus
31
TXD
Not used (fixed at “L”)
32
SQ-DATA-IN
I
Subcode Q data input from the CXD2587Q (IC101)
33
SQ-CLK
O
Subcode Q data reading clock signal output to the CXD2587Q (IC101)
34
FL-RESET
O
Reset signal output to the FL driver (IC601)    “L”: reset
35
FL-DATA
O
Serial data output to the FL driver (IC601)
36
FL-CHIP SELECT
O
Chip select signal output to the FL driver (IC601)    “L”: active
37
FL-CLK
O
Serial data transfer clock signal output to the FL driver (IC601)
38
62LAT
O
Serial data latch pulse signal output to the M62428AFP (IC301)
39
STBY-LED
O
LED drive signal output of the standby indicator    Not used (open)
40, 41
V-CINE
O
Not used (open)
42
FL-ON
O
FL power on/off control signal output terminal    Not used (open)
43
POWER-ON
O
Standby relay drive signal output terminal    “L”: standby, “H”: power on
44
B-FREQ
O
Not used (open)
45
FUNC-SEL1
O
Function selection signal output terminal    Not used (open)
• MAIN BOARD   IC501   M30620MCA-A51FP (MASTER CONTROLLER)
78
Pin No.
Pin Name
I/O
Description
46
OPT-SEL
O
Optical signal selection signal output terminal    Not used (open)
47
62DATA
O
Serial data output to the M62428AFP (IC301)
48
62CLK
O
Serial data transfer clock signal output to the M62428AFP (IC301)
49
ST-MUTE
O
Tuner muting control signal output to the tuner pack    “L”: muting on
50
STEREO
I
FM stereo detection signal input from the tuner pack
51
TUNED
I
Tuning detection signal input from the tuner pack
52
ST-CE
O
PLL chip enable signal output to the tuner pack
53
ST-DOUT
O
PLL serial data output to the tuner pack
54
ST-DIN
I
PLL serial data input from the tuner pack
55
ST-CLK
O
PLL serial data transfer clock signal output to the tuner pack
56
SENSE
I
Internal status detection monitor input from the CXD2587Q (IC101)
57
HOLD
O
Automatic power control hold signal output to the CXA2568M (IC103)
58
CD-LAT
O
Serial data latch pulse output to the CXD2587Q (IC101)
59
CD-RESET
O
Reset signal output to the CXD2587Q (IC101) and BA5974FP (IC102)
60
DISC-SENS
I
Detection input from the disc in detect switch    Not used (fixed at “H”)
61
TABLE-SENS
I
Detection input from the disc tray detect switch    Not used (fixed at “H”)
62
VCC
Power supply terminal (+5V)
63
TABLE-L
O
Disc tray open/close motor drive signal output terminal    Not used (open)
64
VSS
Ground terminal
65
TABLE-R
O
Disc tray open/close motor drive signal output terminal    Not used (open)
66
LOAD-OUT
O
CD loading motor control signal output to the motor driver (IC171)
67
LOAD-IN
O
CD loading motor control signal output to the motor driver (IC171)
68
UP-SW
I
Not used (fixed at “L”)
69
DISC-LED
I
Not used (fixed at “L”)
70
IN-SW
I
Detection input from the CD disc tray open/close detect switch (S1)
“L”: CD disc tray close
71
OUT-SW
I
Detection input from the CD disc tray open/close detect switch (S1)
“L”: CD disc tray open
72
LED
O
LED drive signal output of the CD playback indicator (D665 (green))    “L”: LED on
73
LED
O
LED drive signal output of the MD disc in indicator (D664)    “H”: LED on
74
LED
O
LED drive signal output of the MD playback indicator (D661 (green))    “L”: LED on
75
LED
O
LED drive signal output of the MD pause indicator (D661 (amber))    “L”: LED on
76
LED
O
LED drive signal output of the CD playback indicator (D665 (amber))    “L”: LED on
77
LED
O
LED drive signal output of the CD disc in indicator (D667)    “H”: LED on
78
LED
O
LED drive signal output of the MD recording indicator (D663)    “H”: LED on
79
STANDBY
O
LED drive signal output of the standby indicator (D668)    “H”: LED on
80
LED
O
LED drive signal output terminal    Not used (open)
81
CD-DATA
O
Serial data output to the CXD2587Q (IC101)
82
CD-CLK
O
Serial data transfer clock signal output to the CXD2587Q (IC101)
83
REC OUT CONT
O
Muting on/off control signal output of tape output signal    “L”: muting on
84
JOGA
I
Jog dial pulse input from the rotary encoder    A phase input    Not used (open)
85
JOGB
I
Jog dial pulse input from the rotary encoder    B phase input    Not used (open)
86
VOL A
I
Jog dial pulse input from the rotary encoder (S601 VOLUME)    A phase input
87
VOL B
I
Jog dial pulse input from the rotary encoder (S601 VOLUME)    B phase input
88
SIRCS
I
Remote control signal input from the remote control receiver (IC602)
89
KEY0
I
Key input terminal (A/D input)    S602 (I/1 key input)
79
Pin No.
Pin Name
I/O
Description
90
KEY1
I
Key input terminal (A/D input)    S603 to 608 (CDs, CDHS, CDA, MDs, MDHS, MDA, 
keys input)
91
KEY2
I
Key input terminal (A/D input)    S609 to 616 (FUNCTION, +M L, TUNER/BAND, –l 
m, z REC, CD-MD SYNC, STEREO/MONO REPEAT, TUNING MODE/PLAY MODE keys 
input)
92
MD-REC-R
I
R-ch level input from the MD mechanism controller (IC316)
93
HEADPHONE
I
Headphone detection signal input terminal    “H”: headphone in
94
MD-REC-L
I
L-ch level input from the MD mechanism controller (IC316)
95
MODEL-IN
I
Model destination setting terminal
96
AG
Ground terminal
97
SPEC-IN
I
Model specification setting terminal
98
VREF
I
Reference voltage (+5V) input terminal
99
AVCC
Power supply terminal (+5V)
100
TEST
Test setting terminal (fixed at “L”)
80
supplied with S601
not supplied
#1
#1
#2
FL601
MDM-5GA
1
2
5
4
3
10
15
16
14
13
17
18
19
12
19
19
11
9
11
21
21
20
20
8
7
10
not supplied
(1)
CASE,  FRONT  PANEL  SECTION
SECTION  7
EXPLODED  VIEWS
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
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.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are 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.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
4-228-468-01 KNOB (VOL)
2
4-228-471-01 PLATE (FL), INDICATION (SILVER)
2
4-228-471-11 PLATE (FL), INDICATION (WHITE)
3
X-4952-957-4 PANEL ASSY, FRONT (S) (SILVER)
3
X-4952-996-4 PANEL ASSY (W), FRONT (WHITE)
4
4-216-729-71 LID (CARTRIDGE)
5
4-223-771-21 SPRING (LID)
7
A-4475-916-A PANEL BOARD, COMPLETE
8
4-212-590-22 HOLDER (FL)
* 9
4-228-798-41 CASE (SILVER)
* 9
4-228-798-51 CASE (WHITE)
10
3-363-099-11 SCREW (CASE 3 TP2)
11
4-212-589-01 SCREW (+BVTPWH M3), STEP
12
4-221-097-02 BRACKET (MDM)
13
1-777-240-11 WIRE (FLAT TYPE) (21 CORE)
14
1-791-211-11 WIRE (FLAT TYPE) (23 CORE)
15
A-4475-917-A MD DIGITAL BOARD, COMPLETE
16
1-773-212-11 WIRE (FLAT TYPE) (25 CORE)
17
1-792-756-11 WIRE (FLAT TYPE) (29 CORE)
18
4-228-469-01 PANEL, LOADING (SILVER)
18
4-228-469-11 PANEL, LOADING (WHITE)
19
4-951-620-01 SCREW (2.6X8), +BVTP
20
4-996-223-01 INSULATOR (F) (BLACK)
21
4-999-347-01 INSULATOR (R) (GREEN)
FL601
1-517-985-11 INDICATOR TUBE, FLUORESCENT
• Abbreviation
HK : Hong Kong model
KR
: Korean model
TW : Taiwan model
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