Sony MEX-BT3600U Service Manual ▷ View online
MEX-BT3600U
33
48 S48
47 S47
46 S46
45 S45
44 S44
43 S43
42 S42
41 S41
40 S40
39 S39
47 S47
46 S46
45 S45
44 S44
43 S43
42 S42
41 S41
40 S40
39 S39
19
S19
20
S20
17
S17
18
S18
21
S21
22
S22
23
S23
24
S24
25
S25
26
S26
27
S27
28
S28
3
P3/S3
4
P4/S4
1
P1/S1
2
P2/S2
5
P5/S5
6
P6/S6
7
P7/S7
8
P8/S8
9
S9
10
S10
11
S11
12
S12
52
COM3
51
COM4
59
VSS
58
VDD2
57
VDD1
56
VDD
64
DI
63
CL
62
CE
60
S52/OSCI
55
S51
61
INH
COMMON
DRIVER
CLOCK
GENERATOR
CCB INTERFACE
SHIFT REGISTER
CONTROL
REGISTER
SEGMENT DRIVER & LATCH
13
S13
14
S14
15
S15
16
S16
29
S29
30
S30
31
S31
32
S32
38 S38
37 S37
36 S36
35 S35
34 S34
33 S33
37 S37
36 S36
35 S35
34 S34
33 S33
50
S50
49
S49
54
COM1
53
COM2
– KEY Board –
IC901 LC75826WH-US-E
IC804 TPS2051BDRG4
1
2
GND
OC
IN
CHARGE
PUMP
3
IN
4
EN
DRIVER
CURRENT
LIMIT
THERMAL
SENCE
UVLO
CS
8
7
7
5
6
OUT
OUT
OUT
OUT
IC805 TC7WH123FU (TE12R)
A
B
GND
VCC
RX/CX
CX
Q
RX/CX
CX
Q
5
6
1
2
3
4
2
3
4
7
8
CLR
CLR
Cx
Rx/Cx
Q
MEX-BT3600U
34
• IC Pin Function Description
MAIN BOARD IC501 MB3062LFGPA42FP (SYSTEM CONTROLLER)
MAIN BOARD IC501 MB3062LFGPA42FP (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
LCD_DATA
O
Serial data output to the liquid crystal display driver
2
LCD_CLK
O
Serial data transfer clock signal output to the liquid crystal display driver
3
TELATT
I
Telephone muting detection signal input terminal
At input of "H", the audio signal is attenuated by 20 dB
At input of "H", the audio signal is attenuated by 20 dB
4
SIRCS
I
Remote control signal input from the remote control receiver
5
XNOSE_SW
I
Front panel remove/attach detection signal input terminal "L": front panel is attached
6
LCD_CE
O
Chip enable signal output to the liquid crystal display driver
7
RE-IN0
I
Jog dial pulse input from the rotary encoder
8
NCO (BYTE)
-
Not used
9
CNVSS
-
Not used
10
XIN
I
Sub system clock input terminal (32.768 kHz)
11
XOUT
O
Sub system clock output terminal (32.768 kHz)
12
XRESET
I
System reset signal input from the reset signal generator and reset switch "L": reset
13
OSCOUT
O
Main system clock output terminal (11.06 MHz)
14
VSS
-
Ground terminal
15
OSCIN
I
Main system clock input terminal (11.06 MHz)
16
VCC1
-
Power supply terminal (+3.3V)
17
NMI
-
Not used
18
DAVN
I
Synchronize detection signal input of RDS data block (AEP, Russian and UK models only)
19
BUIN
I
Back up power supply detection signal input terminal "L" is input at low voltage
20
CDM_ON
I
CD mecha power supply control request input terminal
21
RDS_ON
O
Power on/off control signal output terminal for the RDS section
(AEP, Russian and UK models only)
(AEP, Russian and UK models only)
22
RE-IN1
I
Jog dial pulse input from the rotary encoder
23
VBUS_ON
O
Power on/off control signal output terminal for the CD section
24
XTESTIN
-
Not used
25
USB_OVER
I
Over voltage detection signal input terminal for USB section
26
BEEP
O
Beep sound drive signal output to the power amplifi er
27
USB_ON
O
Power on/off control signal output terminal for the USB section
28
SYNC_OUT
O
Sync signal output to the DC/DC converter
29
I2C_SCK
O
IIC data transfer clock signal output terminal
30
I2C_SIO
I/O
IIC two-way data bus
31
MT_TXD/UNISO
-
Not used
32
MT_RXD/UNISI
-
Not used
33
BT_MIC_POWER
O
Microphone power on/off control signal output to the bluetooth section
Source bluetooth phone "L": power on
Source bluetooth phone "L": power on
34
BT_STATUS_POW
I
Power supply status input from the bluetooth section "H": bluetooth power on
35
MC_TX
O
Serial data output to the CD section
36
MC_RX
I
Serial data input from the CD section
37
BT_OPRPOW
O
Key signal output to the bluetooth section
38
BT_MFUNC
O
Key signal output to the bluetooth section
39
BT_RESET
O
Reset signal output to the bluetooth section "L": reset
40
BT_POWER_CTRL
O
Main power on/off control signal output terminal for the bluetooth section "H": power on
41
BT_FF
O
Key signal output to the bluetooth section
42
BT_FR
O
Key signal output to the bluetooth section
43 to 46
BT_STATUS3 to
BT_STATUS0
I
Status input from the bluetooth section
47
BT_MUTE
I
Muting on/off control signal input from the bluetooth section
48
BT_PLAY
O
Key signal output to the bluetooth section
49
BT_CVC
O
CVC selection request signal output to the bluetooth section
50
BT_INT-HF
I
HF operation notifi cation signal input from the bluetooth section "H": active
51
BT_TEST2
O
Test mode setting terminal for the bluetooth test mode 2
52
BT_TEST1
O
Test mode setting terminal for the bluetooth test mode 1
53
XVOLATT
O
Muting on/off control signal output to the electrical volume "H": muting on
54
BT_AUDIO_SEL
O
Bluetooth/tuner audio selection signal output terminal "L": bluetooth audio
55
XZ-MUTE
I
Muting on/off control signal input from the CD section
56
SYSRST
O
Reset signal output to the CD section
57
WAKE_UP
O
Wakeup signal output to the CD section
MEX-BT3600U
35
Pin No.
Pin Name
I/O
Description
58
CD_ON
I
CD servo power supply control request input terminal
59
NCO
-
Not used
60
ILLUMI_SEL
I
Illumination voltage setting terminal "L": 10.4V, "H": 12.5V Fixed at "L" in this set
61
B-OUTSEL
I
Blackout setting terminal "H": blackout effective
62
VCC2
-
Power supply terminal (+3.3V)
63
DD_ON
O
Main power on/off control signal output terminal "H": power on
64
VSS
-
Ground terminal
65 to 68
NCO
-
Not used
69
MD_AUDIO_SEL
O
Muting on/off control signal output terminal for the CD section "H": muting on
70 to 72
AREASEL2 to
AREASEL0
I
Setting terminal for the destination
73, 74
NCO
-
Not used
75
TUATTIN
I
Attenuate request signal input from the tuner unit
76 to 78
NCO
-
Not used
79
FUNCSEL0
I
Setting terminal for the function
80
XACC_IN
I
Accessory power detection signal input terminal "L": accessory power on
81
NCO
-
Not used
82, 83
RC-IN1, RC-IN0
I
Rotary remote commander shift key input terminal
84
AMPSTB
O
Standby control signal output to the power amplifi er
85
DIAG
I
Diagnostic signal input from the power amplifi er
86, 87
NCO
-
Not used
88
ATT
O
Muting on/off control signal output terminal
89
NSMASK
O
Discharge control signal output for the noise detection circuit
"H": discharge (AEP, Russian and UK models only)
"H": discharge (AEP, Russian and UK models only)
90
QUALITY
I
Noise level detection signal input at SEEK mode
91
KEYACK0
I
Acknowledge signal (wake up signal) input terminal for the rotary remote commander
On at input of "H"
On at input of "H"
92
KEYACK1
I
Acknowledge signal (wake up signal) input terminal for the front panel key
On at input of "H"
On at input of "H"
93
VSM
I
FM and AM signal-meter voltage detection signal input from the tuner unit (A/D input)
94
TUATT
O
Tuner muting on/off control signal output terminal
95
KEYIN0
I
Front panel key input terminal (A/D input)
96
DAVSS
-
Ground terminal
97
KEYIN1
I
Front panel key input terminal (A/D input)
98
AVRH
I
Reference voltage (+3.3V) input terminal (for A/D conversion)
99
DAVDD
-
Power supply terminal (+3.3V)
100
NCO
-
Not used
MEX-BT3600U
36
SECTION 6
EXPLODED VIEWS
1
X-2189-811-1 PANEL
ASSY,
SUB/BT
2
3-042-244-11 SCREW
(T)
3
X-2179-399-1 LOCK
ASSY
(S)
4
3-042-244-01 SCREW
(T)
5
2-898-980-01 HOLDER (MIC SLOT)
6
1-834-740-11 LEAD WIRE WITH CONNECTOR
7
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
8
A-1527-112-A MAIN BOARD, COMPLETE (Including BT board)
(EA)
8
A-1527-113-A MAIN BOARD, COMPLETE (Including BT board)
(E, MX, IND)
8
A-1527-114-A MAIN BOARD, COMPLETE (Including BT board)
(AEP, RU, UK)
8
A-1527-116-A MAIN BOARD, COMPLETE (Including BT board)
(CND)
9
A-1433-972-A BT BOARD, COMPLETE (Included in MAIN board)
10
2-021-848-01 SHEET (TU), GROUND
11
1-831-838-11 CORD (WITH CONNECTOR) (ISO) (POWER)
(AEP, RU, UK)
11
1-833-101-11 CORD (WITH CONNECTOR) (POWER)
(CND, E, EA, MX, IND)
12
3-250-543-21 SCREW (+B P-TITE M2)
13
X-2189-557-1 PLATE (MIC SLOT) (SV) ASSY
FU601
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A/32V)
MIC201 1-542-689-31 MICROPHONE
TU1
TU1
A-3220-960-B TUNER UNIT (TUX-032//Q2) (E, EA, MX, IND)
TU1
A-3220-961-B TUNER UNIT (TUX-032//Q3) (CND, AEP, RU, UK)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-790-01 SCREW +PTT 2.6X4 (S)
#3
7-685-793-09 SCREW +PTT 2.6X8 (S)
#4
7-685-794-09 SCREW +PTT 2.6X10 (S)
#5
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice.
vice.
Some delay should be anticipated when
ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
R
R
Parts Color Cabinet’s Color
• Accessories are given in the last of the
electrical parts list.
• Abbreviation
CND :
CND :
Canadian
model
EA :
Saudi
Arabia
model
IND
: Indian model
MX
: Mexican model
RU :
Russian
model
6-1. MAIN SECTION
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifi é.
le numéro spécifi é.
not supplied
not supplied
CD mechanism deck section
(MG-101I-188//Q)
(MG-101I-188//Q)
front panel section
not supplied
MAIN board
TU1
1
#1
#1
#1
#1
#2
#3
#3
#4
#4
#5
#5
FU601
not supplied
not supplied
not supplied
MIC201
2
3
13
4
5
6
7
7
7
8
9
10
11
12
not supplied
(ANTENNA board)
(ANTENNA board)
"
#
$
$
#
$
$
"
Note: When the BT board is replaced, it is necessary to confi rm operation.
Refer to “BLUETOOTH FUNCTION CHECKING METHOD USING
A CELLULAR PHONE” of the servicing notes (See page 5).
A CELLULAR PHONE” of the servicing notes (See page 5).
Click on the first or last page to see other MEX-BT3600U service manuals if exist.