Sony ZS-S50CP Service Manual ▷ View online
ZS-S50CP
33
33
ZS-S50CP
(Page 26)
(Page 26)
6-17. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
TP902
TP904
CN904
C904
D904
C903
D903
C902
D902
D901
C901
D917
R901
C929
C936
R903
R902
C927
C937
R908
KH903
J901
KH905
R904
JW905
JW906
JW903
JW904
F902
T901
C906
2P
0.022
2A02M
0.022
2A02M
0.022
2A02M
2A02M
0.022
1SS355TE-17
1k
10
50V
0.22
10k
1k
0.22
2200
16V
4.7k
5P
5P
1k
T3.15AL
250V
100
16V
16V
BATT-M
BATT-M
BATT-M
BATT
GND
GND
BATT
AC HI
VDD
GND
GND
BATT-M
DRY BATTERY
SIZE"D"
(IEC DESIGNATION R20)
6PCS. 9V
TO
SHIELD PLATE
(BOTTOM)
TRANSFORMER
POWER
ZS-S50CP
34
34
ZS-S50CP
IC401 BA5826SFP-E2
•
IC Block Diagrams
– CD Board –
IC201 TK63115SCL-G@GT
– TU Board –
IC1 TA2149BN
IC2 LC72137M-TLM-E
THERMAL &
OVER CURRENT
PROTECTION
VOLTAGE
REFERENCE
ON/OFF
CONTROL
VIN 1
GND 2
VCONT 3
NC
4
VOUT
5
+
–
1
2
3
4
5
6
7
8
9
10
11
12
13
13
14
28
27
26
24
23
22
21
20
19
18
17
16
15
25
LEVEL
SHIFT
LEVEL
SHIFT
THERMAL
SHUT-DOWN
REGULATOR
BIAS TRAP
LEVEL
SHIFT
MUTE
LEVEL
SHIFT
D.BUFF
D.BUFF
D.BUFF
GND
IN4
IN4'
BIAS
VCC
VCC
IN3'
IN3
VO3(+)
VO3(–)
VO4(–)
VO4(+)
RESETt
OPIN
VO1(–)
REGB
VO1(+)
IN1
RESET
REGOUT
MUTE
GND
IN2'
IN2
VO2(+)
VO2(–)
GND
OPOUT
D.BUFF
D.BUFF
D.BUFF
D.BUFF
D.BUFF
REGULATOR
VCC
VCC
RF GND
3
2
1
IF REQ
AM
MIX
FM RFIN
AM LOW CUT
5
4
MIX OUT
VCC
AM IF IN
8
7
6
FM IF IN
GND
10
9
AGC
QUAD
12
11
R-OUT
L-OUT
FM RFOUT
22
23
24
20
21
17
18
19
15
16
13
14
AM RFIN
RF VCC
FM OSC
ST LED
OSC OUT
AM OSC
IF REQ
LPF1
MPX IN
DET OUT
LPF2
FM
MIX
FM
OSC
LEVEL
DET
AM
DET
MUTE
FM
DET
ST/MO
FM/AM
AM
OSC
AGC
SW
ST
1/8
BUFF
BUFF
DIVIDE
DECODE
VCO
IF BUFF
AF BUFF
AF
FM RF
AM IF
FM IF
1/1 OR
1/16
11
10
9
8
7
6
5
4
3
2
1
12
13
14
15
16
19
20
UNLOCK
DETECTOR
POWER ON
RESET
UNIVERSAL
COUNTER
CCB
I/F
CE
DI
CL
DO
XOUT
AOUT
XIN
AIN
PD
VSS
VDD
B04
FMIN
AMIN
B01
B02
B03
I01
I02
IFIN
PHASE
DETECTOR
CHARGE
PUMP
REFERENCE
DIVIDER
SWALLOW
COUNTER
1/16,1/17
4BITS
12BITS
PROGRAMMABLE
DIVIDER
DATA SHIFT REGISTER
LATCH
1/2
17
18
35
ZS-S50CP
– MAIN Board –
IC302 R2S15904SP
IC601 NJM2374AE
24
23
22
MCU
I/F
TONE CONTROL
L-CH BASS/TREBLE
SURROUND
21
20
25
26
27
28
INR4
LOUT
ROUT
AGND
VCC
REFIN
DATA
CLK
DGND
TRER
TREL
NC
BASSL2
NC
INR3
INPUT
SELECTOR
INPUT
SELECTOR
INPUT GAIN
CONTROL
INPUT GAIN
CONTROL
MUTE
MUTE
REF
MODE
SELECTOR
VOLUME
VOLUME
INR2
INR1
INL1
INL2
INL3
INL4
IGOUTL
VOLINL
IGOUTR
VOLINR
BASSR1
BASSL1
BASSR2
19
18
17
16
15
1
2
3
5
6
7
8
9
4
10
11
12
13
14
TONE CONTROL
R-CH BASS/TREBLE
1
2
3
4
5
6
7
8
9
NC
OUTPUT 2
Vcc
GND
NC
INPUT 2
INPUT 1
NC
MOTOR
DRIVE
MOTOR
DRIVE
REG
SWITCH
SWITCH
OUTPUT1
36
ZS-S50CP
– LCD Board –
IC402 NJU6533FA2
51
COMMAND
REGISTER
OSCILLATION
COMMON
COM1
CIRCUIT
DECODER
INDICATOR
REGISTER
POWER ON
RESET CIRCUIT
LATCH CIRCUIT
SEGMENT DRIVER / UNIVERSAL OUTPUT PORT DRIVER
DRIVER
50
49
48
47
46
45
44
43
42
41
40
52
39
38
37
36
35
34
33
32
31
30
29
28
27
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19 20 21 22 23 24 25
26
COM2
COM3
COM4
COM4
SEG1
SEG2
SEG3
SEG3
SEG4
SEG5
SEG6
SEG7
SEG7
SEG8
N.C.
N.C.
N.C.
N.C.
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29/P1
SEG30/P2
SEG31/P3
SEG32/P4
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
OSC2
OSC1
VDD
SCK
SI
XCS
XRST
XINH
VSS
V2
V1
VLCD
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