Sony ZS-YN7L Service Manual ▷ View online
33
ZS-YN7L
IC703
CXR710160-209R
ARM77TDMI
CPU CORE
VIRTUAL ENGINE
CORE
HUFFMAN HW
MAGIC GATE
CORE
CLOCK GENERATOR/
SYSTEM CONTROLLER
DMAC (CH0)
DMAC (CH1)
DMAC (CH2)
WATCHDOG
TIMER
PRESCALLER/
TIME BASE TIMER
RAM
160K BYTES
RAM
512K BYTES
EEPROM SERIAL
INTERFACE
CD-ROM
INTERFACE
DAC
INTERFACE
DMAC (CH3)
SERIAL INTERF
ACE
(CH0)
UAR
T (CH0)
UAR
T (CH1)
RAM
2
8
2
TRST
TDO
TMS
VDIO3
TDI
TCK
TEST0
DVSS1
DVDD3
TEST2
TEST1
TEST4
TEST3
TEST5
TEST6
VDIO2
LRCKI
BCKI
VDIOCD0
PCMDI
DVDD4
TEST8
TEST7
DVDD0
DVSS0
VDIO0
VDIOCD1
PF4/XRDE
PI3/BCKO
PI2/LRCKO
PI0/PCMDO
EVA
DVDD2
DVSS2
PC3/SCS0
PC2/SI0
PC1/SO0
VDIOCD2
PC0/SCK0
PF3/T3
PF2/EC2/INT4
PF1/T1
PF0/EC0/INT3
RST
KCS
VDIO1
KDO
KDI
KRB
DVDD1
DVSS3
A
VDPLL
A
VSPLL
A
VSOSC
A
VDMO
EXT
AL
XT
AL
XIN
OSSEL
KCLK
INTERRUPT CONTROLLER
8-BIT TIMER (CH7)
8-BIT TIMER (CH6)
8-BIT TIMER (CH5)
8-BIT TIMER (CH4)
8-BIT TIMER (CH3)
8-BIT TIMER/COUNTER (CH2)
8-BIT TIMER (CH1)
8-BIT TIMER/COUNTER (CH0)
17
18 19 20 21 22 23 24 25 26
27 28 29 30
31 32
42
41
40
39
38
37
36
35
34
33
44
43
43
PE3/RxD1
48
PE2/TxD1
47
PE1/RxD0
46
PE0/TxD0
45
1
2
3
4
5
5
6
7
7
8
9
10
11
12
13
12
13
14
15
15
16
64 63 62 61 60 59 58 57 56 55
53
54
52 51 50 49
34
ZS-YN7L
IC704
BA5946FP-E2
D
D
INTERFACE
F
R
INTERFACE
LEVEL SHIFT
D
D
F
R
INTERFACE
THERNAL
SHUTDOWN
MUTE
D
D
F
R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
15
16
17
18
19
21
20
22
26
25
24
23
CH1OUTF
CH1OUTR
CAPAIN1
CH1RIN
CH1FIN
VREFIN
VREFOUT
GND
CH2FIN
CH2RIN
CHPAIN2
CH2OUTR
CH2OUTF
GND
GND
CH4OUTR
CH4OUTF
VBIN
VSIN
VBIN
VCC
VCC
CH3FIN
CH3RIN
CAPAIN3
CH3OUTR
CH3OUTF
MUTE
D
D
+
−
IC706
S-T111B15MC-OGATFG
+
–
4
5
1
2
ON/OFF
VOUT
VIN
VSS
3
NC
OVER CURRENT
PROTECTOR
REFERENCE
VOLTAGE CIRCUIT
ON/OFF
CIRCUIT
35
ZS-YN7L
IC2
LC72137M-TLM-E
IC1
TA2149BN
– TU Board –
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
36
ZS-YN7L
IC901
S-816A33AMC-BAI-T2
3
2
5
OVERCURRENT
PROTECT
CIRCUIT
REFERENCE
VOLTAGE
ERROR
AMP
SINK
DRIVER
4
1
VOUT
VIN
ON/OFF
VSS
EXT
SOURCE
POWER
SUPPLY
IC301
BD3870FS-E2
– MAIN Board –
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