Block Diagram - Panel/Power Supply Section - Sony DVP-NS3100ES Service Manual

7-5. BLOCK DIAGRAM – PANEL/POWER SUPPLY SECTION –
FL801
GRID DRIVE
FLUORESCENT
Q809 – 811
INDICATOR TUBE
J171
CONTROL S
D171
IN
SIRCS
BUFFER
Q400
REMOTE CONTROL
RECEIVER
IC800
SWITCHING
IC403
S840 – 843, 847,
S861 – 864, 881
LDM
(Page 23)
1
MUTING
(Page 25) 22
VMUTE
(Page 26) 24
DVP-NS3100ES
FLUORESCENT INDICATOR
TUBE DRIVER
SYSTEM CONTROLLER
IC801
IC404 (2/2)
DA 63 56 FLD_SDATA
CP 62 57 FLD_SCLK
CS 61 86 FLDCS
RESET 60 85 FLDRST
RESET 16
OSC1 59
OSC
OSC0 58
C810, R811
FL_OFF 51
PON_CHECK 95
SIRCS
SELECT SWITCH
IC402
6
1 31 SIRCS
7
5
WAKE UP
SWITCH
Q401, 402
D400
20 KEY_INT
WAKE UP
SWITCH
IC405
D854
LED DRIVE
52 LED_VIDEO_OFF
VIDEO OFF Q854
D853 LED DRIVE
49 LED_FL_OFF
Q853
DIMMER
S151
92 LD_OUT_SW
(LOADING OUT)
S152
91 LD_IN_SW
(LOADING IN)
LDM+
53 LDM+
LDM–
54 LDM–
AMUTE
74 AMUTE
P_MUTE
61 P_MUTE
76 VMUTE
VIDEO_OFF 55
HDMI_+5V_RST 83
P_CONT 77
15 14
X400
5MHz
SWITCHING
IC441
RESET SIGNAL
GENERATOR EVER+3.3V
IC406
DD4.5V
+1.8V
A1.8V REGULATOR DD4.5V
IC118
+1.8V
1.8V-D REGULATOR
DVD INTERFACE
IC218
(IC101) B+
+3.3V
3.3V-D REGULATOR
IC133
+3.3V
A+3.3V REGULATOR
IC233
+1.8V
CORE1.8V REGULATOR
IC618
+3.3V
I/O3.3V REGULATOR
IC633
INTERFACE/
PROGRESSIVE
CONVERTER
+3.3V
(IC603) B+
+3.3V REGULATOR
IC623
+1.8V
+1.8V REGULATOR
IC628
+2.5V
+2.5V REGULATOR
IC625
+3.3V
VIDEO ENCODER
+3.3V REGULATOR
(IC606) B+
IC643
+2.5V
+2.5V
REGULATOR
(ANALOG)
IC725
+1.8V +3.3V
+1.8V REGULATOR REGULATOR
IC718 IC723
HDMI
TRANSMITTER
(IC607) B+
+3.3V
+3.3V REGULATOR
IC733
27 27
T800
INVERTER
TRANSFORMER
FLUORESCENT
F1
REGULATOR
INDICATOR TUBE
F2 IC871
(FL801)
RECT
VFL
D821 – 824
OSC
Q820, 821
REGULATOR
CONTROL SWITCH
Q871
+7V
M7V REGULATOR
IC107
DDM11V
+1.8V
PLL+1.8V REGULATOR
IC308
CPU
(IC256) B+
+1.8V
1.8V REGULATOR
IC318
+1.8V
+1.8V REGULATOR
IC508
SACD MEDIA PLAYER
(IC502) B+
+1.8V
CORE1.8V REGULATOR
IC518
DD3.3V
EVER+3.3V
+3.4V
+3.4V REGULATOR
IC933
+3.3V
AUDIO+3.3V REGULATOR
IC730
+5V
AUDIO+5V REGULATOR
IC710
AUDIO+7V
AUDIO–7V
+5V
VIDEO+5V REGULATOR
IC181
–5V
VIDEO–5V REGULATOR
IC191
+5V
5V-D REGULATOR
IC150
+5V
HDMI+5V REGULATOR
IC650
DVP-NS3100ES
IF_RESET
23
(Page 25)
DDM11V
DD4.5V
DD3.3V
EVER+3.3V
(AC IN)
SWITCHING
REGULATOR
SW+7V
SW–7V
7V
PCONT