Block Diagram - Main Section - Sony ZSS2IPW Service Manual

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