Read Sony XDR-M1 Service Manual online
9
9
XDR-M1
XDR-M1
5-1. BLOCK DIAGRAM
SECTION 5
DIAGRAMS
16
15
14
13
58
1
57
8
56
2
6
5
3
29
4
2
4
8
29
1
5
3
1
1
16
15
20
19
23
5
5
16
17
20
19
10
11
11
9
2
61
66
66
84
83
59
56
81
77
78
25
26
26
69
68
67
76
58
57
1
2
3
3
4
12
11
99
•
100
•
1
I
6
13
15
14
6
5
4
8
3
71
55
54
75
36
37
38
53
80
41
44
60
59
50
33
34
65
1
2
1
5
5
51
KEY MATRIX
S601-604,608,
609,612-613
BATTERY OFF
DETECT
Q508,509
B+ SWITCH
Q501
J401
D401
BT501
PAS SECONDARY
BATTERY
DC IN 4.5V
!
POWER CONTROL
IC502
VOLTAGE DETECT
IC506
VOLTAGE DETECT
IC504
+3V REG
IC503
+3V REG
Q407
BACK LIGHT
CONTROL SWITCH
Q506
LCD RESET
SWITCH
Q503
LCD701
LIQUID
CRYSTAL
DISPLAY
PANEL
KEY
SWITCH
Q502
RESET SWITCH
Q507
MUTE
Q701
AF AMP
IC701
RESET
IC505
EL501
EL
INDICATOR
ELEMENT
ON/OFF
CONT
CONT
VOUT
VIN
+3V
VOUT
VOUT VIN
BATT
D402
POWER CONTROL
IC401
VOUT
BATT
GND
VDD
LDR
ENA
KEY
J701 (2/2)
S502
HOLD
DC/DC
CONVERTER
IC507
S501
(RESET)
VIN
1
2
1
2
BATT
VOUT VIN
5
1
DC/DC
CONVERTER
T301
FM OSC
Q307,308
+2V REG
Q408,409
DAB B+ SWITCH
Q402,405
RADIO B+ SWITCH
IC303
RADIO B+ SWITCH
Q401,404
LPF
R-CH
BO1
FM/AM PLL
IC301
Q505
Q504
X501
8MHz
X502
32.768kHz
AMP B+ SWITCH
IC402
X301
75kHz
P93/PLL CE
FM RF IN
FM IF IN
QUAD
FM RF OUT
TV/RF OSC
VOL SCK/PO0
VOL DA/PO1
SDA
SCL
SCL
PA2/MUTE
P95/BEEP
L703
D501
SIN1/PLL DI
SCK1/PLL CLK
SCK1/PLL CLK
SOT1/PLL DO
X0
X1
P57/SHIFT CLK
X1A
X0A
RXD/SIN0
SOT0
P51/AMP SW
VOUT
CE
AMP B+
+2V
DAB B+
RADIO B+
RADIO B+
BATT
IN
P50/DAB SW
PA3/RADIO SW
CE
LCD RD/P33
LCD WR/P34
LCD AO/P35
LCD CS/P37
+3V
SYSTEM CONTROL
IC501
J701 (1/2)
i
D/A CONVERTER
IC102
TU901
MODULE
(DAB TUNER)
FLASH ROM
IC101
ELECTRONIC VOLUME,
SOUND CONTROL
IC201
LCD RES/P36
RST
OUT1
OUT2
RF MIX
RADIO B+
L301
CT1
LOUT
ROUT
IF REQ
IF COUNT
OSC OUT
P53/LIGHT
BATT
P20
I
P27
AN0
N1
AN2
IRQ5 KEY INT
IRQ6 HOLD
IRQ7 VDET2
IRQ3
IRQ2
AVCC
AVRH
PA1/KEY OFF
DI
CL
DO
IF IN
AM IN
PD
AIN
AOUT
XOUT
XIN
DRY BATTERY
SIZE"AA"
(IEC DESIGNATION R6)
2PCS.3V
VOUT VIN 1
5
2
7
9
10
3
4
5
9
9
8
17
13
12
OUTB
EQB
OUTA
EQA
R-CH
MUTE SW
INB
INA
SDA
SCL
OUTL
SDA
SCL
IN1-L
IN2-L
2
1
3
9
8
16
VOUTL
VOUTR
LRCK
DATA
VCC
WP
RST
I2C SDAO
I2C WS
I2C SCK
I2C MSK
SPI SOUT
SPI SIN
SPI SCK
BOOST CS
VLOGIC
RF IN
SI DIN/IOD D5
SI DOUT/IOD D2
VIN
VIN
DAB B+
SI
SO
SCK
CS
BCK
SCKI
R-CH
D101
D102
S301
FM SENS
Q303
CF301
FM/AM FRONT-END
IF DET,FM MIX
IC302
CF302
FM TRACKING
LOCAL
DX
• R-ch is omitted due to same as L-ch
• Signal path
: DAB
: FM
Q305
Click on the first or last page to see other XDR-M1 service manuals if exist.