20
20
ZS-S2iP
ZS-S2iP
5-2. BLOCK DIAGRAM — MAIN SECTION —
B
21
CLK
DATA
L OUT
POWER AMP
IC303
D322
R-CH
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
J321
IN L3
IN R3
IN L2
IN R2
IN L1
IN R1
IN L4
IN R4
R–CH
R–CH
R–CH
R–CH
R–CH
R–CH
R–CH
CD
SECTION
REMOTE CONTROL
SIGNAL RECEIVER
FUNC CD
V-CLK
V-DATA
CD-CONT
10–26
6 – 9
LIQUID CRYSTAL
DISPLAY PANEL
LCD401
SYSTEM CONTROLLER
IC801 (2/2)
77
36
78
M–BASS
68
COM1
|
COM4
S1
|
S17
EEPROM
IC805
SCL
SAD
50
WP/INI
Q805, D801, 804
D808
IC401
KEY1
45
KEY2
44
KEY3
43
Signal path
: FM
: AM
: AUDIO IN
: CD
: I-POD
R-ch is omitted due to same as
L-ch.
6
2
MEGA
BASS
SWITCH
Q122
27
R OUT 26
1
6
i
A-MUTE
35
MUTE
Q124
LEVEL
DETECT
D323
I-POD_DETECT
49
I-POD_TX
57
I-POD_RX
56
9V (SW)
KEY3
+9V
AC IN
KEY1
KEY2
22
CD_IN_L
CD_IN_R
LINE_OUT_L
6
5
79
80
48
46
TU_IN_R
U-COM
(VDD)
A
KEY NETWORK
D406
OPR/BATT
76
RST
TU-DATA
TU-COUNT
TU-CLK
TU-CE
RMC IN
AC IN
74
X1
75
X2
X802
4.91MHz
RESET
IC804
70
XT1
71
XT2
X801
32.768kHz
3.3V
1
2
DI
X IN
X OUT
CL
LP-OUT
AM
OSC
AM
MIX
FM
MIX
FM
OSC
AM RF-IN
AM OSC
REG
FM
RF-IN
FM
IF-IN
AM
IF-IN
X1
75kHz
20
19
16
17
CE
15
DO
18
59
60 61
58
23
22
13
12
28
LP-IN
27
PD
26
1
31
2
5
7
8
11
36
32
34
T1
L6
CF3
L2
L1
CT1
RADIO 6V
RADIO 6V
D1
D2
CT3
D3
CT3,ANT1
AM
TRACKING
L3
AM
FREQUENCY
COVERAGE
CT1,L1
FM
TRACKING
L2
FM
FREQUENCY
COVERAGE
L6
FM
IF
T1
AM
IF
ANT2
FM
TELESCOPIC
ANTENNA
AM
DET
FM
DET
AF
BUFFER
FM
MPX
R-OUT
L-OUT
RADIO 6V
FM-DET
FM/AM RF AMP, MIX, OSC, IF AMP,DET,
FM MPX
IC1
L3
RADIO 6V
R-VT
(VT)
CF2
RADIO 6V
RADIO 6V
ANT1
AM
FERRITE-ROD
ANTENNA
AM
MIX-OUT
FM
MIX-OUT
FM
RF-OUT
FM OSC
DET-OUT
MPX-IN
3
S402,415,416,418
S401,403-405,410-412,419
S407,408,413,414,417
C
CD
SECTION
CD
SECTION
LINE_OUT_R
USB+5V
USB_VBUS
USB_D+
USB_D–
RX
TX
DGND
R–CH
2
5
3
4
28
7
I–POD AMP
IC806
ELECTRONIC VOLUME
IC302
J322
(I–POD IN)
AUDIO IN
6
7
(Page 19)
(Page 19)
(Page 19)
Summary of Contents for ZS-S2iP
Page 18: ...18 ZS S2iP MEMO ...