Read Sony XDR-M1 Service Manual online
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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