Block Diagram - Main Section (2/2) - Sony RM-NX7000 Service Manual

4-2. BLOCK DIAGRAM – MAIN SECTION (2/2) –
IC101
IC102
X2
4 2 4
OSC T14 EXTAL 16M
16MHz
LS701
OUT2 IN2 9
13
ACTUATOR
(PANEL ASSY)
ACTUATOR
(PANEL ASSY)
4 OUT1 IN1 7
ACTUATOR
DRIVER
D701-704
IC803
(TRANSMITTER)
LED DRIVER
G1 1
Q701,702
G2
7
Y1
6 A1 2
1A 4Y
1 8 5 Y2
A2 3
GND
D705 7
BUFFER
(RECEIVER) BUFFER
IC703
IC702
Q704
H11,G16,H12,H16,
LD0-15
H13,H14,J11,J12,
LD0-15
J13,H15,K11,J14,
K12,K13,K14,K16
VSYNC
(PD14)VSYNC
G15
HSYNC
(PD13)HSYNC G14
MCK
F15
(PD6)LSCLK
PCI
CSI_D5(PA9) M16
TFT_RESET
CSI_D4(PA8)
M12
VR801
I/F CONTROL
FLICKER
IC1 (2/2)
BACK LIGHT
(PANEL ASSY)
(PD11)CONTRAST G12
LCD ON
CSI_D2(PA6) L15
TE ON
CSI_D3(PA7) L16
R16 N14
51 55
52 P75
P57
8
+3.8V
1 VOUT VIN 3
+3.3V
P56
7
SWITCHING
SYSTEM CONTROL
REGULATOR
IC701 (2/2)
IC604
50 P73 +1.8V 2 VOUT VIN 3
P72
49
SWITCHING
P70 REGULATOR
47
IC606
CHG-ON
P67 56
CURR
P15 28
48
P71
AC//DC
P16 27
VBATT
P17 26
MULTI REGULATOR
IC801
PCO
14 EN/ENVDD2 VDD1
PANEL ASSY
VVDD
VDD2
2
VVSS2
21 VSS2
LIQUID
CRYSTAL
DISPLAY
20 VSS2P
RECT
D801-804
D805
+B SWITCH
8 SW VIN 3
Q801-803
VOP SWITCHING
7 FB
REGULATOR
4
IC802
BRIGHT
LCD ON
+20V
+5V 1 VOUT VIN 3
L605
+5V
REGULATOR
IC609
D605 D604
SWITCHING
+B SWITCH
DRIVER
Q602,603
Q604
TIMER
5 3
OFF
OUT VCC
Q609
1
1
OUT
SWITCHING
REGULATOR
OFF TIMER
IC603
IC602
11 11
+5V
24
+3.8V
D606
5
+B SWITCH
VDD
1 VOUT
4 Q605,607,610
3
SWITCHING
REGULATOR
IC608
D607
5 +B SWITCH
1
VOUT
Q606,608,611
4
3
SWITCHING
REGULATOR
IC607
SWITCHING
DRIVER
Q601
19 18
RECHARGEABLE
OUT VCC
2
BATTERY
10
VDD CTL
NI-MH
9 COUT
2PCS, 1.2V, 1500mAh
SWITCHING
REGULATOR
IC601
RM-NX7000
D602
D601 T601
17
12