Sony XR3F-19B160, Service Manual

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5 5
IC501 CXA1782BR (MD MAIN BOARD) IC502 CXD2507AQ (MD MAIN BOARD)
IC401 TL5001CD (MAIN BOARD)
IC101 BA3129F-T1 (MAIN BOARD)
IC502 SN74HC165ANS (KEY BOARD)
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
12 11 10 9 8 7 6 5 4 3 2 1
37
38
39
40
41
42
43
44
45
46
47
48
PHD 2 PHD 1
PHD
LD
RF O
RF I
CP CB CC1 CC2 FOK
SENS
C.OUT
XRST
DATA
XLT
CLK
VCC
ISET
SL O
SL M
SL P
TA O
TA M
FSET
TG2
TGU
SRCH
FE O
FLB
FGD
FDFCT
FE M
FEI
FEO
FE BIAS
F
E
EI
VEE
TED
LPFI
TEI
ATSC
TZC
TDFCT
VC
APC
LEVEL S
FOK
MIRR
RF IV AMP1
RF IV AMP2
FE AMP
TTL
IIL
FZC COMP
DFCT
IIL
TTL
IIL DATA REGISTER INPUT SHIFT REGISTER
ADDRESS DECODER
OUTPUT DECODER
TTL
IIL
TOG1-3
BAL1-3 FS1-4 TG1-2 TM1-7 PS1-4
F IV AMP
E IV AMP
BAL1 BAL2
BAL 3
TE AMP
TZC COMP
DFCT
TM1
DFCT
FS4
ATSC
WINDOW COMP
TOG1 TOG2 TOG3
FCS PHASE
COMPENSATION
FS1
F SET
TG2
TM7
TM3
TM4
TM5
TM6
ISET
TRACKING
PHASE
COMPENSATION
HPF COMP LPF COMP
TG1
FS2
TM2
RF M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32 31 30 29 28 27 26 25 24 23 22 21 20
52 53 54 55 56 57 58 59 60 61 62 63 64
19
FOK
MON
MDP
MDS
LOCK
TEST
FILO
FILI
PCO
VSS
AVSS
CLTV
AVDD
RF
BIAS
ASYI
ASYO
ASYE
WDCK
DATA
XRST
SENS
MUTE
SQCK
SQSO
EXCK
SBSO
SCOR
VSS
WFCK
EMPH
DOUT
C4M
FSTT
XTSL
XTAO
XTAI
MNTO
SERVO AUTO
SEQUENCER
CPU
INTERFACE
DIGITAL
CLV
SUB CODE
PROCESSOR
EFM
DEMODULATOR
DIGITAL
PLL
ASYMMETRY
CORRECTOR
D/A
INTERFACE
ERROR
CORRECTOR
16K
RAM
DIGITAL
OUT
CLOCK
GENERATOR
LRCK
PCMD
BCLK
GTOP XUGF XPCK
V
DD
GFS
RFCK
CZPO XROF MNT3 MNT1
XLON SPOD SPOC SPOB SPOA CLKO V
DD
XLTO DATO CNIN SEIN CLOK XLAT
3
5
14
4
5
3
6
8
+ – + –
+ – + –
1
2
3
4
5
9
10
14
13
12
11
6
7
+IN2A
–IN2A
+IN2B
–IN2B
OUT2
SW2
VCC VEE
SW1
OUT1
–IN1B
+IN1B
–IN1A
+IN1A
REFERENCE
VOLTAGE
S.C.P.
COMPARATOR 1
SWITCH
'ON'
AT
'H'
PWM
COMPARATOR
S.C.P.
COMPARATOR 2
DEAD-TIME
COMPARATOR
S.C.P.
LATCH
OSC
U.V.L.O
ERROR
AMP
–
+
–
+
+ –
+
–
–
+
5 6 7 8
1 2 3 4
OUT VCC FEED BACK INPUT
SCP
DEAD-TIME
CONTROL
RT
GND
1 2 3 4 5 6 7 8
9 10 16 15 14 13 12 11
CK
E F G H QH
D C B A SERIAL
IN
CLOCK
INHIBIT
SHIFT/
LOAD
GND
QH
VCC
OUTPUT
QH
SERIAL
INPUT A B C D
CLOCK
INHIBIT
SHIFT/
LOAD
CLOCK E F G H OUTPUT
QH
PARALLEL INPUTS
PARALLEL INPUTS