Sony XDR-M1 Service Manual ▷ View online
13
13
XDR-M1
XDR-M1
• Refer to page 16 for IC Block Diagrams.
5-4. SCHEMATIC DIAGRAM — CONTROL SECTION — • Refer to page 17 for IC Pin Description.
(Page 12)
(Page 12)
IC B/D
IC B/D
A
TP709
CN402
R559
R560
R561
R562
C575
C554
C555
C553
C556
R565
X501
R563
R564
X502
C557
C558
L504
IC505
C565
R576
R575
R577
R578
C564
C563
IC507
D504
R573
C562
L502
R572
C572
C561
L505
R574
IC502
D501
C502
C501
L503
L501
C503
L506
C505
C573
R504
D503
R596
R519
R520
R528
C513
C512
IC504
Q508
Q509
R588
R587
R501
R502
R583
C577
IC701
C713
C712
C711
R704
C710
C709
C707
R707
R708
C703
R706
R705
C702
S604
S603
S601
S602
S608
S609
S612
S613
S614
R621
R622
R623
R624
R601
R602
R603
R604
R605
R606
L701
L702
FB701
L704
R553
R554
R555
R556
R557
R558
R548
R549
R550
R551
R552
C566
R508
R505
R701
R702
C701
L703
R514
R515
R516
C511
C510
C509
C508
R513
R512
R511
R510
R590
R522
R523
R524
R518
R586
R517
C567
C568
C569
R595
C574
R581
R580
R579
R543
R541
R540
R539
R538
R537
R536
R535
R534
R533
R532
R531
R530
R529
R585
C519
C517
C516
C515
R526
R547
C514
R527
R584
R703
C716
R507
C507
C506
R506
R597
R568
R593
R567
C537
C535
C536
C538
C539
C540
C541
C542
C543
C544
R569
R571
R570
R592
C706
R591
R589
Q504
Q505
C559
R544
C528
C518
R582
R566
S501
J701
Q701
IC503
D502
BT501
S502
Q506
EL501
IC506
Q507
C578
C576
IC501
Q503
R616
R614
R619
R618
R626 R625
C601
CN401
Q501
R509
Q502
C560
R546
R627
(Page 12)
14
14
XDR-M1
XDR-M1
5-5. PRINTED WIRING BOARD — MICON SECTION — • Refer to page 10 for Semiconductor Location.
: Uses unleaded solder.
(Page 11)
(Page 15)
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
A
MAIN BOARD CN201
D
KEY
BOARD
AEP MODEL
UK MODEL
1
10
11
20
C512
C562
C536
CN402
1
33
C542
C541
C540
L701
Q503
L702
LCD701
LIQUID CRYSTAL DISPLAY PANEL
J701(1/2)
i
C539
R520
R574
EL501
EL INDICATOR ELEMENT
R702
R701
R587
B C E
E C B
B C E
E C B
R582
R588
Q508
Q509
D501
R583
R502
R501
C577
R602
R601
C702
C707
B C E
C710
C711
R547
R568
R526
R540
R564
C565
R543
R580
R579
C528
C558
C578
C557
C553
C556
C576
B C E
E C B
Q504
R581
C575
R705
R707
IC701
R708
R567
R571
R704
C507
R603
J701(2/2)
GND
KEY
R604
R605
R606
S603
S604
VOL–
VOL+
R506
R508
R505
R511
R513
R512
R586
R518
R517
R591
C573
R589
R522
R523
C513
R585
R529
R584
R531
P-DO
BT501
PAS
SECONDARY
BATTERY
P-DI
C516
R538
R514
R515
R516
C511
C510
C509
R577
C564
R510
IC506
IC502
IC501
IC503
IC507
IC505
R509
R592
R-SW
+B
GND
D
A-SW
ANT
A+B
CN401
L703
R597
R572
R573
R546
R575
R541
R544
R563
R566
R565
C559
C555
C560
C554
R562
R593
R561
R569
R559
R560
R703
C706
C703
C716
R550
R549
R548
R551
R507
C506
C701
R578
C563
R558
R557
R556
R555
R554
R553
R552
R706
C537
C538
C535
X501
C544
C709
C566
L704
FB701
C508
B C E
C505
L505
C561
D503
L506
C503
C501
Q501
Q502
C502
L501
L503
C543
C712
C713
Q701
R570
R530
R537
R536
C518
R539
C519
C517
C515
R590
R535
R528
R524
C567
R595
R527
C514
C568
C569
R534
R533
R532
B C E
C572
X502
S502
HOLD
(HOLD)
(OFF)
S602
LIGHT
L502
Q506
Q507
D504
R576
L504
IC504
C574
R519
R504
R596
D502
E C B
1-866-085-
(11)
11
1-866-085-
(11)
11
MICON BOARD (SIDE A)
MICON BOARD (SIDE B)
4
3
1
2
5
8
4
2
75
76
100
50
4
1
RED
GRY
GRY
2
3
5
3
2
MD2
MD0
1
26
2
1
3
4
DI
DO
ROUT
P-DO
VOL DA
VOL SCK
AGND
LOUT
S601
POWER
P-CE
3
2
1
4
5
1
12
24
13
51
1
25
1
3
4
1
15
15
XDR-M1
XDR-M1
5-6. PRINTED WIRING BOARD — KEY SECTION —
: Uses unleaded solder.
(Page 14)
(Page 11)
(Page 11)
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
D
B
C
R626
R614
S608
S614
FAVOURITE
MENU
S613
INFO
S612
DAB/
FM
S609
ENTER/
SC
R616
R627
R618
R619
R621
S501
(RESET)
1
2
3
A
4
R624
R623
R622
R625
1-866-088- (11)
11
MICON BOARD
MAIN BOARD
MAIN BOARD
1-866-088- (11)
11
KEY BOARD (SIDE A)
KEY BOARD (SIDE B)
KEY
RED
GRY
GRY
GND
PRESET
+B
C601
16
16
XDR-M1
XDR-M1
IC102 PCM1773PWR (MAIN Board)
• IC Block Diagrams
IC301 LC72122V-TLM-E (MAIN Board)
IC302 TA2154AFN-EL (MAIN Board)
IC507 SM8142BD-G-EL (MICON Board)
IC701 TA2152FN(EL) (MICON Board)
AUDIO
INTERFACE
1
LRCK
2
DATA
3
BCK
X8
DIGITAL
FILTER
DAC
LINEOUT
AMPLIFIER
DIGITAL
ATTENUATOR
VCOM
SPI
PORT
POWER
SUPPLYE
4
PD
5
AGND1
6
AGND2
7
VCOM
8
VOUTR
X8
DIGITAL
FILTER
DAC
CLOCK
MANAGER
15
16
14
13
FMT
SCKI
AMIX
DEMP
12 VCC1
11 VCC2
11 VCC2
10 AIN
9 VOUTL
1
CE
CCB
I/F
12BITS
PROGRAMMABLE
DIVIDER
2
DI
3
CL
4
DO
5
BO1
BO2
BO3
BO4
BO5
6
7
8
9
10
IF IN
20 XOUT
19 XIN
18 VSSA
17 AOUT
16 AIN
15 PD
15 PD
14 VSSD
13 VDD
11 AMIN
12 FMIN
PHASE
DETECTOR
CHARGE
PUMP
REFERENCE
DIVIDER
UNLOCK
DETECTOR
POWER ON
RESET
UNIVERAL
COUNTER
1/2
DATA SHIFT REGISTER
LATCH
SWALLOW
COUNTER
1/16,1/17
4BITS
1
VSS
DIVIDING
CIRCUIT
2
OSC
3
ENA
4
VDD
8 LDR
7 CHV
6 OUT1
OSCILLATOR FOR
BOOSTING VOLTAGE
AND EL DRIVE
5 OUT2
HIGH VOLTAGE
SWITCHING CIRCUIT
DIVIDING
CIRCUIT
24
OUT ADJ
23
BIAS IN
22
RF IN
21
C-AMP SW
20
GND
19
BIAS OUT
18
BEEP IN
17
MUTE SW
16
PW SW
15
MUTE TC
14
VCC1
13
INB
1
NC
2
NC
3
BEEP OUT
4
OUTB
5
EQB
6
OUTC
7
PW GND
8
EQA
9
OUTA
10
BEEP OUTA
11
VCC2
12
INA
BIAS
BC-AMP SW
BEEP
PWC
PWA
PWB
PW/MUTE SW
30
TV RF OUT
29
FM RF OUT
28
AM BYPASS
27
AM RF IN
26
RFVCC
25
AM OSC
24
TV/FM OSC
23
OSC OUT
20
IF REQ
19
IF COUNT
21
MODE1
2
MODE2
18
LPF2B
17
LPF2A
16
L OUT
1
TV RF IN
2
FM RF IN
3
RF GND
4
FM MIX
5
AM MIX
6
AGC
7
VCC
8
FM IF IN
9
GND
QUAD
12
DET OUT
10
AM IF IN
13
MPX IN
14
LPF 1
15
R OUT
FM MPX
11
AF
AM
IF
FM
IF
IF
BUFF
BUFF
BUFF
BUFF
TV
RM
FM
RM
FM
DET
AM
DET
AGC
SW
1/2
LEVEL
DET
FM/TV
MIX
AM
MIX
AM
OSC
FM
OSC
TV
OSC
1/8or
1/16
FM/AM/TV
PW SW
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