Block Diagram - Main Section - Sony ZS-X3CP Service Manual

ZS-X3CP
Ver 1.1
5-3. BLOCK DIAGRAM – MAIN Section –
CD-L
A
(Page 18)
MUTING
D606
TU-L
B
(Page 19)
MUTING
Q605
TU-DATA, TU-CLK,
TU-CE, TU-COUNT,
TU-MUTE
TU-DATA
C
2 TU-DATA
TU-CLK
3 TU-CLK
(Page 19)
TU-CE
1 TU-CE
TU-COUNT
4
TU-COUNT
TU-MUTE
TU-MUTE
5
38 39
X801
5MHz
Q801
Q802
Q801, 802
SHIFT CLOCK
ELECTRICAL VOLUME
IC301
VIN2
AF AMP
8
Q103
Q101
LOGIC
R-CH
CONTROL
TU 6.2V
4
Q102
R-CH
95
SYSTEM CONTROLLER
IC801 (2/2)
DB0 – DB7
44 12 11 29 – 36 71 21
5 6
LIQUID CRYSTAL DISPLAY
LCD801
RV801
(LCD VOLTAGE)
EEPROM
IC804
D602
MP3
S601
(US, CND)
POWER
(AEP, UK)
OPERATE
S609 – 616
S602, 603, SW604
7
POWER
AMP
IC302
STANDBY
SWITCH
VOUT2
L OUT
L IN
POWER
7 11
AMP
MUTING
Q104
MEGA BASS
CONTROL
R-CH
Q105
R-CH
5
D303
94 93 92
RESET 43
CD-ON 25
20 19
TU-ON 27
REG-CHK 56
LOAD 26
28 MP3-LED
46
POWER-KEY
VH 55
P-CON 91
54
KEY1
VM 57
VM-CONT 24
53 KEY2
20 20
SW 9V
R-CH
J301
5 i
(HEADPHONE)
D101 D201
SP1
(L-CH)
SP2
(R-CH)
RESET SIGNAL
GENERATOR
+3.3V
IC803
B+ REGULATOR
IC802
+3.3V
CD 3.3V REGULATOR
Q303, 304
CD 6.2V
+6.2V
B+ SWITCH
TU 6.2V REGULATOR
Q603
Q305
LOAD CONTROL
Q601
LED B+
SW 9V
+6.2V
REGULATOR
Q606
D603, 604
(LCD BACK LIGHT)
+6.2V
B+ SWITCH
E. VOL B+ REGULATOR
Q301, 302
Q306
DC LEVEL
DETECT
Q604
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: CD PLAY
: TUNER
AMP B+
J901
+
–
DC IN 9V
DRY BATTERY
SIZE"D"
(IEC DESIGNATION R20)
6PCS. 9V