Sony ZSS2IPW - IC Block Diagrams and Pin Descriptions

3434
ZS-S2iP
ZS-S2iP
• IC BLOCK DIAGRAMS
IC1 LV23003VA (MAIN Board (1/4))
1
AM RF-IN
3
FM MIX-OUT
2
REG
6
VCC1
4
GND1
AM
RF
AM
MIX
AM
DET
AM
IF
FM
DET
FM
IF
SD
FF
VCO
FF
FF
ST
TRIG
STSW
FM
MIX
FM
OSC
AM
OSC
OSC
BUFFER
FM
S-METER
DECODER
PHASE
COMPARATOR
MUTE
PROGRAMMABLE
DIVIDER
REFERENCE
DIVIDER
UNLOCK
DETECTOR
SWALLOW
COUNTER
POWER ON
RESET
DATA SHIFT
REGISTER
LATCH
PHASE
DETECTOE
CHARGE
PUMP
UNIVERSAL
COUNTER
5
AM MIX-OUT
7
AM IF-IN
8
FM IF-IN
9
P-DET
10
P-COMP
11
FM-DET
12
L-OUT
13
R-OUT
14
VSS
FM
RF
36
FM RF-IN
35
GND2
34
FM RF-OUT
33
VCC2
30
BO2
29
BO1
32
FM OSC
31
AM OSC
28
LP-OUT
27
LP-IN
23
DET-OUT
15
CE
16
DI
17
CL
18
DO
22
MPX-IN
19
X IN
20
X OUT
21
VDD
26
PD
25
AGC
24
AM LOW CUT
LOW-PASS
FILTER
AGC
IF
BUFFER
PIROT
DET
CCB
I/F
IC703 BA5826FP-E2 (MAIN Board (2/4))
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
24
23
22
21
20
19
18
17
16
15
25
LEVEL
SHIFT
LEVEL
SHIFT
THERMAL
SHUT-DOWN
MONITOR
LEVEL
SHIFT
LEVEL
SHIFT
D.BUFF
D.BUFF
D.BUFF
GND
SLIN
(SLIN)
VREF
VCC
VCC
(FIN)
FIN
F–
F+
SL+
SL–
NC
OPIN
SP–
REG–B
SP+
SPIN
RST
REGO
MUTE
GND
TIN
(TIN)
T–
T+
GND
OPOUT
D.BUFF
D.BUFF
D.BUFF
D.BUFF
D.BUFF
REGULATOR
DRIVER
MUTE
VCC
VCC
IC805 S-24CS02AFT-TB-G (MAIN Board (3/4))
START/STOP
DETECT CIRCUIT
HIGH VOLTAGE
GENERATOR
DATA OUTPUT/
ACK OUTPUT/
CONTROL CIRCUIAT
DATA
REGISTER
EEPROM
X DECODER
SELECTOR
DEVICE
ADDRESS
COMPARATOR
SERIAL CLOCK
CONTROL CIRCUIT
ADDRESS
COUNTER
Y DECODER
LOAD
COMP
LOAD
R/W
DOUT
DIN
A0
A1
A2
GND
INC
1
2
3
4
SDA
SCL
WP
VCC
5
6
7
8