Sony XR-CA300 / XR-CA320 / XR-CA320X / XRS-CA130 Service Manual ▷ View online
XR-CA300/CA320/CA320X
42
42
•
MAIN BOARD IC1 MN101C49GTH1 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VREF –
—
Reference voltage (0V) terminal (for A/D converter)
2
VSM
I
FM and AM signal meter voltage detection input from the FM/AM tuner unit (TU100)
(A/D input)
(A/D input)
3 to 6
NCI
I
Not used (fixed at “L”)
7
NOISE-DET
I
Not used (fixed at “L”)
8
MPTH
I
Not used (fixed at “L”)
9
NCI
I
Not used (fixed at “L”)
10
VREF +
—
Reference voltage (+5V) terminal (for A/D converter)
11
VDD
—
Power supply terminal (+5V)
12
OSC2
O
Main system clock output terminal (18.432MHz)
13
OSC1
I
Main system clock input terminal (18.432MHz)
14
VSS
—
Ground terminal
15
XI
I
Sub system clock input terminal (32.768kHz)
16
XO
O
Sub system clock output terminal (32.768kHz)
17
MMOD
I
Setting terminal for the single chip mode “L”: single chip
18
LCD-SO (TX)
O
LCD serial data output to the liquid crystal display driver (IC900)
19
LCD-SI (RX)
I
LCD serial data input from the liquid crystal display driver (IC900)
20
LCD-CKO
O
LCD serial transfer clock signal output to the liquid crystal display driver (IC900)
21
PLL-SO
O
Serial data output to the FM/AM PLL (IC3)
22
PLL-SI
I
Serial data input from the FM/AM PLL (IC3)
23
PLL-CKO
O
Serial data transfer clock signal output to the FM/AM PLL (IC3)
24
LCD-RES
O
LCD reset signal output to the liquid crystal display driver (IC900) “L”: reset
25
LCD-CE
O
Chip enable signal output to the liquid crystal display driver (IC900) “H” active
26
KEYACK
I
Key acknowledge signal detect input from the liquid crystal display driver (IC900)
27
DAVN-RDS
I
Not used (fixed at “L”)
28
B/U-IN
I
Battery detect signal input from the SONY bus interface (IC800) and battery detect circuit
“L” is input at low voltage
“L” is input at low voltage
29
NCI
I
Not used (fixed at “L”)
30
RAM BU
I
Internal RAM reset detection signal input terminal
Input terminal to check that RAM data are not destroyed due to low voltage
This checking is made within 100 msec after reset “L”: RAM reset
Input terminal to check that RAM data are not destroyed due to low voltage
This checking is made within 100 msec after reset “L”: RAM reset
31
TEST-IN
I
Setting terminal for the test mode “L”: test mode, Normally: fixed at “H”
32
NCI
I
Not used (fixed at “L”)
33
RESET
I
System reset signal input from the reset signal generator (IC2) and reset switch (S1)
“L”: reset “L” is input for several 100 msec after power on, then it changes to “H”
“L”: reset “L” is input for several 100 msec after power on, then it changes to “H”
34
PLL-CE
O
Chip enable signal output to the FM/AM PLL (IC3) “H” active
35
BEEP
O
Beep sound drive signal output to the power amp (IC500)
36
POWER-ON
O
Main system power supply on/off control signal output terminal “H”: power on
37
ILL-IN
I
Not used (fixed at “H”)
38
ACC-IN
I
Accessory detect signal input terminal “L”: accessory on
39
NCO
O
Not used (open)
40
TEL-MUTE
I
Telephone muting signal input terminal At input of “H”, the signal is attenuated by –20 dB
Used for the XR-CA320/CA320X only
Used for the XR-CA320/CA320X only
41
NCI
I
Not used (fixed at “H”)
42
UNI-SO
O
Serial data output to the SONY bus interface (IC800)
43
UNI-SI
I
Serial data input from the SONY bus interface (IC800)
Pin No.
Pin Name
I/O
Description
44
UNI-CKO
O
Serial data transfer clock signal output to the SONY bus interface (IC800)
45
SDA
I/O
Not used (open)
46
NCO
O
Not used (open)
47
SCL
O
Not used (open)
48
VOL-SO
O
Serial data output to the electrical volume (IC400)
49
VOL-CE
O
Chip enable signal output to the electrical volume (IC400) “H” active
50
VOL-CKO
O
Serial data transfer clock signal output to the electrical volume (IC400)
51
AMP-ON
O
Standby on/off control signal output to the power amp (IC500)
“L”: standby mode, “H”: amp on
“L”: standby mode, “H”: amp on
52
AMP-MUTE
O
Muting on/off control signal output to the power amp (IC500) “L”: muting on
53
MUTE
O
Audio line muting on/off control signal output terminal “H”: muting on
54
TU-MUTE
O
Not used (open)
55
PORT2 (ST)
I
FM stereo broadcasting detection signal input from the FM/AM tuner unit (TU100)
“L”: stereo display lighting
“L”: stereo display lighting
56
SD IN
I
Station detector detect input from the FM/AM tuner unit (TU100)
Stop level for SEEK is determined SD is present at input of “H”
Stop level for SEEK is determined SD is present at input of “H”
57
LO/DX
O
Local/DX control signal output “L”: DX Not used (open)
58
TU-ON
O
Tuner system power supply on/off control signal output terminal “H”: tuner power on
59
FM-ON
O
FM system power supply on/off control signal output terminal
“L”: AM power on, “H”: FM power on
“L”: AM power on, “H”: FM power on
60
AM-ON
O
AM system power supply on/off control signal output terminal
“L”: FM power on, “H”: AM power on Not used (open)
“L”: FM power on, “H”: AM power on Not used (open)
61 to 68
NCO
O
Not used (open)
69
NOISE-ON
O
Not used (open)
70 to 82
NCO
O
Not used (open)
83
ILL-COLOR
I
Illumination color select input terminal “L”: amber illumination “H”: green illumination
84
DEST-SEL0
I
Destination setting terminal (fixed at “H”)
85
DEST-SEL1
I
Destination setting terminal XR-CA300: fixed at “L”, XR-CA320/CA320X: fixed at “H”
86
DEST-SEL2
I
Destination setting terminal XR-CA300: fixed at “L”, XR-CA320/CA320X: input for the
FREQUENCY SELECT switch (S60)
FREQUENCY SELECT switch (S60)
87, 88
NCO
O
Not used (open)
89
NOSE-SW
I
Front panel block remove/attach detection signal input terminal
“L”: front panel is attached
“L”: front panel is attached
90
FLASH-W
I
Internal flash memory data write mode detection signal input terminal “L”: data write mode,
Normally: fixed at “H”
Normally: fixed at “H”
91
NCO
O
Not used (open)
92
ILL-ON
O
Power on/off control signal output of the illumination LED and LCD back light (PL901, 902)
“H”: power on
“H”: power on
93
BUS-ON
O
Bus on/off control signal output to the SONY bus interface (IC800) “L”: bus on
94
SYS-RST
O
Reset signal output to the SONY bus interface (IC800) “L”: reset
95
DAVSS
—
Ground terminal (for D/A converter)
96
TAPE-ON
O
Capstan/reel motor (M901) drive signal output terminal “H”: motor on
97
N/R
I
Tape direction switch (S903) input terminal “L”: reverse direction “H”: forward direction
98
FF/REW
I
FF/REW detection switch (S902) input terminal “L”: FF/REW mode
99
TAPE-IN
I
Tape in detection switch (S903) input terminal “L”: tape in
100
DAVDD
—
Power supply terminal (+5V) (for D/A converter)
IC PIN FUNCTION DESCRIPTION
43
XR-CA300/CA320/CA320X
EXPLODED VIEWS
Page
TUNER UNIT (FAE370-A01)
TUNER UNIT (FAE347-A13)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
27
* 8
A-3326-859-A MAIN BOARD, COMPLETE (CA300)
* 8
A-3326-884-A MAIN BOARD, COMPLETE (CA320X)
* 8
A-3326-962-A MAIN BOARD, COMPLETE (CA320)
TU100 1-693-524-11 FM/AM TUNER UNIT (FAE370-A01)
8
A-3340-135-A MAIN BOARD, COMPLETE (CA300)
(Refer to the note)
8
A-3340-137-A MAIN BOARD, COMPLETE (CA320X)
(Refer to the note)
8
A-3340-136-A MAIN BOARD, COMPLETE (CA320)
(Refer to the note)
TU100 1-693-511-11 FM/AM TUNER UNIT (FAE347-A13)
NOTE:
• Items marked “*” are not stocked since they are seldom required for routine
service. Some delay should be anticipated when ordering these items.
• The main board that the tuner unit (FAE347-A13) is mounted is not supplied.
When completed main board is replaced, replaced it to a main board that tuner
unit (FAE370-A01) is mounted.
unit (FAE370-A01) is mounted.
44
XR-CA300/CA320/CA320X
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
MAIN
A-3340-135-A MAIN BOARD, COMPLETE (CA300)
(Refer to the note)
A-3340-136-A MAIN BOARD, COMPLETE (CA320)
(Refer to the note)
A-3340-137-A MAIN BOARD, COMPLETE (CA320X)
(Refer to the note)
**********************
*
3-041-578-01 BRACKET (IC)
*
3-224-921-01 HEAT SINK
7-685-794-09 SCREW +PTT 2.6X10 (S)
7-685-794-09 SCREW +PTT 2.6X10 (S)
< JACK >
ANT100 1-815-185-11 JACK (ANT) (FM/AM ANTENNA)
< CAPACITOR/RESISTOR >
C1
1-162-916-11 CERAMIC CHIP
12PF
5%
50V
C2
1-162-916-11 CERAMIC CHIP
12PF
5%
50V
C3
1-164-160-11 CERAMIC CHIP
20PF
5%
50V
C4
1-162-917-11 CERAMIC CHIP
15PF
5%
50V
C5
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C6
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C7
1-124-228-11 ELECT
22uF
20%
10V
C8
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C21
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C22
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C81
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C82
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C102
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C103
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C104
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C105
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C107
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C109
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C110
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C111
1-126-934-11 ELECT
220uF
20%
10V
C112
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C113
1-126-157-11 ELECT
10uF
20%
16V
C115
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C117
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C118
1-124-228-11 ELECT
22uF
20%
10V
C119
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C120
1-124-228-11 ELECT
22uF
20%
10V
C122
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C123
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u:
µ
, for example:
uA. .
:
µ
A. .
uPA. . :
µ
PA. .
uPB. . :
µ
PB. .
uPC. . :
µ
PC. .
uPD. . :
µ
PD. .
• CAPACITORS
uF:
µ
F
• COILS
uH:
µ
H
When indicating parts by reference
number, please include the board.
number, please include the board.
C126
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C127
1-162-907-11 CERAMIC CHIP
2PF
0.25PF 50V
C128
1-162-912-11 CERAMIC CHIP
7PF
0.5PF
50V
C129
1-162-912-11 CERAMIC CHIP
7PF
0.5PF
50V
C132
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C133
1-126-157-11 ELECT
10uF
20%
16V
C134
1-126-157-11 ELECT
10uF
20%
16V
C135
1-124-228-11 ELECT
22uF
20%
10V
C136
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C137
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C138
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C139
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C140
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C141
1-109-982-11 CERAMIC CHIP
1uF
10%
10V
C142
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C143
1-162-968-11 CERAMIC CHIP
0.0047uF 10%
50V
C144
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C145
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C150
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
(CA320/CA320X)
C150
1-164-677-11 CERAMIC CHIP
0.033uF
10%
16V
(CA300)
C151
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
(CA320/CA320X)
C151
1-164-677-11 CERAMIC CHIP
0.033uF
10%
16V
(CA300)
C152
1-124-257-00 ELECT
2.2uF
20%
50V
C153
1-124-257-00 ELECT
2.2uF
20%
50V
C154
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C155
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C160
1-124-257-00 ELECT
2.2uF
20%
50V
C161
1-124-257-00 ELECT
2.2uF
20%
50V
C162
1-104-942-11 ELECT
1uF
20%
50V
C163
1-104-942-11 ELECT
1uF
20%
50V
C164
1-216-864-11 METAL CHIP
0
5%
1/16W
C165
1-216-864-11 METAL CHIP
0
5%
1/16W
C350
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C351
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C352
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C353
1-124-228-11 ELECT
22uF
20%
10V
C354
1-124-584-00 ELECT
100uF
20%
10V
C355
1-124-584-00 ELECT
100uF
20%
10V
C356
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C357
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
• The main board that the tuner unit (FAE347-
A13) is mounted is not supplied.
When completed main board is replaced, re-
placed it to a main board that tuner unit
(FAE370-A01) is mounted.
When completed main board is replaced, re-
placed it to a main board that tuner unit
(FAE370-A01) is mounted.
45
XR-CA300/CA320/CA320X
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
C358
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C359
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C360
1-124-584-00 ELECT
100uF
20%
10V
C361
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C362
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C400
1-124-228-11 ELECT
22uF
20%
10V
C401
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C402
1-124-230-11 ELECT
47uF
20%
10V
C403
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C410
1-104-942-11 ELECT
1uF
20%
50V
C411
1-162-965-11 CERAMIC CHIP
0.0015uF 10%
50V
C412
1-124-257-00 ELECT
2.2uF
20%
50V
C413
1-164-677-11 CERAMIC CHIP
0.033uF
10%
16V
C414
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C415
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C416
1-104-942-11 ELECT
1uF
20%
50V
C420
1-104-942-11 ELECT
1uF
20%
50V
C421
1-162-965-11 CERAMIC CHIP
0.0015uF 10%
50V
C422
1-124-257-00 ELECT
2.2uF
20%
50V
C423
1-164-677-11 CERAMIC CHIP
0.033uF
10%
16V
C424
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C425
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C426
1-104-942-11 ELECT
1uF
20%
50V
C430
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C431
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C450
1-124-257-00 ELECT
2.2uF
20%
50V
C451
1-124-257-00 ELECT
2.2uF
20%
50V
C452
1-124-257-00 ELECT
2.2uF
20%
50V
C453
1-124-257-00 ELECT
2.2uF
20%
50V
C454
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C456
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C458
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C460
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
C462
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C463
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C464
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C465
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C466
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C467
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C500
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C501
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C502
1-126-157-11 ELECT
10uF
20%
16V
C503
1-126-157-11 ELECT
10uF
20%
16V
C504
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C505
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C506
1-109-982-11 CERAMIC CHIP
1uF
10%
10V
C507
1-124-589-11 ELECT
47uF
20%
16V
C620
1-124-589-11 ELECT
47uF
20%
16V
C621
1-109-982-11 CERAMIC CHIP
1uF
10%
10V
C622
1-124-257-00 ELECT
2.2uF
20%
50V
C640
1-104-942-11 ELECT
1uF
20%
50V
C700
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C702
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C710
1-126-936-11 ELECT
3300uF
20%
16V
C720
1-104-942-11 ELECT
1uF
20%
50V
C721
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C722
1-126-162-11 ELECT
3.3uF
20%
50V
C730
1-126-157-11 ELECT
10uF
20%
16V
C731
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C732
1-104-665-11 ELECT
100uF
20%
10V
C733
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C740
1-126-157-11 ELECT
10uF
20%
16V
C741
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C742
1-124-584-00 ELECT
100uF
20%
10V
C743
1-125-701-11 DOUBLE LAYER
0.047F
5.5V
C750
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C800
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C801
1-126-940-11 ELECT
330uF
20%
16V
< CONNECTOR/JACK >
* CN300
1-564-705-11 PIN, CONNECTOR (PC BOARD) 3P
* CN350
1-573-486-11 PIN, CONNECTOR (PC BOARD) 8P
CN400
1-774-699-12 JACK, PIN 4P (BUS AUDIO IN, AUDIO OUT)
CN600
1-794-311-21 PLUG, CONNECTOR 12P
CN700
1-774-701-11 PIN, CONNECTOR 16P (POWER)
CN800
1-580-907-31 PLUG, CONNECTOR (BUS CONTROL IN)
< DIODE >
D100
8-719-988-61 DIODE 1SS355TE-17
D101
8-719-914-42 DIODE DA204K-T-146
D102
8-719-109-89 DIODE MTZJ-T-77-5.6B
D103
8-719-988-61 DIODE 1SS355TE-17
D104
8-719-991-33 DIODE 1SS133T-77
D351
8-719-991-33 DIODE 1SS133T-77
D450
8-719-109-72 DIODE MTZJ-T-77-3.9B
D620
8-719-110-03 DIODE MTZJ-T-77-7.5C
D622
8-719-991-33 DIODE 1SS133T-77
D630
8-719-110-49 DIODE MTZJ-T-77-18B (CA320/CA320X)
D640
8-719-110-49 DIODE MTZJ-T-77-18B
D650
8-719-110-49 DIODE MTZJ-T-77-18B
D700
8-719-200-82 DIODE 11ES2-TA1B
D710
8-719-049-38 DIODE 1N5404TU
D720
8-719-988-61 DIODE 1SS355TE-17
D721
8-719-200-82 DIODE 11ES2-TA1B
D723
8-719-200-82 DIODE 11ES2-TA1B
D724
8-719-200-82 DIODE 11ES2-TA1B
D731
8-719-921-74 DIODE MTZJ-T-77-10A
D740
8-719-200-82 DIODE 11ES2-TA1B
D741
8-719-935-40 DIODE HZS6B2LTD
D750
8-719-988-61 DIODE 1SS355TE-17
D800
8-719-109-93 DIODE MTZJ-T-77-6.2B
D801
8-719-110-49 DIODE MTZJ-T-77-18B
D802
8-719-110-49 DIODE MTZJ-T-77-18B
D805
8-719-109-97 DIODE MTZJ-T-77-6.8B
< DISCHARGE GAP >
DSP100 1-519-504-1
GAP, DISCHARGE
< IC >
IC1
6-700-280-01 IC MN101C49GTH1
IC2
8-759-682-69 IC XC61CN4302MR
IC3
8-759-586-59 IC TB2118F-EL-S
IC350
8-759-924-46 IC BA4560F-T1
IC400
8-759-827-11 IC LC75421M-TLM-E
MAIN
Click on the first or last page to see other XR-CA300 / XR-CA320 / XR-CA320X / XRS-CA130 service manuals if exist.