Sony MZ-R55 - IC501 CXA2523 AR; IC803 S-8110 ANP-DSB-T2; IC901 NJU7015 M; IC602 MPC18 A20 VMEL

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IC701 BA6966FV
IC602 MPC18A20VMEL
21
22
23
24
25
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2728
29
30
16
17
1819
20
2
3
5
4
6
7
8
9
10
1
11
12
13
14
15
CONTROL
LOGIC
CHARGE PUMP
SAW
SAW
CLK
OSC
EFM
LOGIC
BIAS
VREF
PRE
DRIVER
VREF
COMP
COMP
+
PRE DRIVER
SAW
EN ENB
OP
RF SS DTC NC PGNDLG VB VIN VIH VGH CIL VCC CK COSC MODE 1 MODE 2
INM
ERRID
ERRIV
GND
VSET
VG
VGL
PGNDG
PGNDB
HA HB
PGNDA
GND
EFM
VERF
TIMING
SELECTER
DRIVE
SIGNAL
MIX
LOGIC
HIGH/
LOW
SEPARATOR
PRE
DRIVE
OPERATION
CONTROL
LOGIC
PHASE
CONTROL
SCOPE
WAVEFORM
MIX
EX-OR
TSD
STANDBY
2
3
4
5
6
7
20
19
18
17
16
14
13
12
11
15
8
9
10
1
VCC
RIB
STBY
BRK+
BRK–
FG
VM
U OUT
RF
U IN
V IN
W IN
COM
CST
CSL 1
CSL 2
GND
W OUT
V OUT
NC
VREF
VOUT
VSS
EXT
BUFFER
2 STEP PFM CONTROL
OSC 100/180kHz
1
32
1
1
2
3
4
VOUT
VCC
GND
RESET
SIGNAL
OUTPUT
VCC/
VOLTAGE
DET
NC
IC806 XC6383B331MR IC804 PST9325UL