Block Diagram - Panel, Table, Power Supply Section - Sony DVP-CX995V Service Manual

7-4. BLOCK DIAGRAM – PANEL, TABLE, POWER SUPPLY Section –
FL DRIVER
IC1001
1G – 15G
FLUORESCENT GRID DRIVE
39 16G
INDICATOR TUBE Q1010
FL1001
P1 – P18
65 66
D801
(TABLE ILLUMINATION)
D1001 – D1004,
D1101, D1102
S1001 – S1004,
S1006 – S1009,
S1101, S1112
JG1101
PUSH ENTER
(JOG STICK)
RE1101
DISC/AMS
PUSH ENTER
REMOTE CONTROL
RECEIVER
IC1002
5
DATA
1
J821 CLK
KEYBOARD
Q1008
4
SW+5V
+5V
(PANEL)
KEYBOARD
DISABLE SWITCH
Q1008, Q1009
DVP-CX995V
SYSTEM CONTROLLER
IC304 (2/2)
RESET 16
DA 70 56 FLDSDATA
CP 69 57 FLDSCLK
CS 68 62 FLDCS
RESET 67 61 FLDRST
P_CONT 70
PON_CHECK 95
LED DRIVE
LED7
79
Q307
LED DRIVE
LED0 – LED3,
Q1001 – 1004,
LED5, LED6
Q1006, Q1007
TSENS1 – TSENS4
KEY0 – KEY4
DRM+ 47
DRM– 48
LDM+ 49
LDM– 50
WAKE-UP
SWITCH
IC302, 305
TBM+ 39
20 KEY_INT
TBM– 40
8 JOG_A
DR_SW 92
9 JOG_B
WAKE-UP
SWITCH
Q301, 302
31 SIRCS
LD_SW 91
54 KBD_IN
58 KBC_IN
Q1009 DSENS_IN 94
67 KBDOUT
66 KBCOUT
DSENS_OUT 29
15 5.0M
X301
HH_OUT 30
5MHz
14 5.0M
RESET SIGNAL
GENERATOR
IC306
TABLE ADDRESS
SENSOR
IC81 – 84
DOOR MOTOR
M603
M M
DRIVE
(DOOR)
IC961 (1/2)
LOADING MOTOR
M602
M M
DRIVE
(LOADING)
IC961 (2/2)
Q306
LEVEL SHIFT TABLE MOTOR
M601
M M
Q941, 942, DRIVE
(TABLE)
Q951, 952 IC941
Q305
CLOSE
S611
(DOOR OPEN/CLOSE)
OPEN
UP
S612
(POP-UP)
DOWN
OUT
S621
(LOADING DETECT)
IN
S622
(LOCK)
DISC DETECT
D81, Q81
RV301
DISC DETECT
SENSOR
CN301
(FOR ADJUSTMENT)
3
DSENS_OUT
1
HH_OUT
41 41
OPAMP+B
D301
B+ SWITCH
MUTING B+
Q373, 374
LEVEL SHIFT
Q303, 304
3.3V-A (MB),
3.3V-D (MB)
+1.8V
1.8V-A (MB),
REGULATOR
1.8V-D (MB)
IC207
SW+4.5V
+1.8V
+1.8V (AV) REGULATOR
IC400
+2.5V
+2.5V (VIDEO DAC) REGULATOR
IC501
3.3V-V
+1.8V
HDMI+1.8V REGULATOR
IC601
HDMI+3.3V
5V-A (MB), 5V-D (MB),
SW+5V (AV), SW+5V (PANEL)
BU DRIVER +7V
+5V POWER
(HDMI OUT)
INVERTER
TRANSFORMER
TABLE
T1081
MOTOR B+
–30V
RECT
VDISP–30V REGULATOR
D1081 – 1084
Q1083 SW+12V (M),
12V-D
TO
F1 OSC
FLUORESCENT
Q1081, 1082
INDICATOR TUBE
F2
FL1001
SW–12V (M)
+5V
A+5V REGULATOR
IC302
B+ SWITCH
OPAMP+B
Q352, 353
B– SWITCH
OPAMP–B
Q351
–5V
AV–5V REGULATOR
IC101
SW–12V (AV)
DVP-CX995V
SWITCHING
REGULATOR
EVER+3.3V (PANEL),
EVER+3.3V
EVER+3.3V (MB)
P-CONT
+3.3V
REGULATOR
IC208
+3.3V
REGULATOR
IC371
SW+4.5V
+3.3V
REGULATOR
IC502
+3.3V
REGULATOR
IC604
SW+5V
+7V
REGULATOR
IC103
+5V
REGULATOR
IC603
REGULATOR
Q931
SW+12V
SW–12V
EVER+12V
(AC IN)
B– SWITCH
EVER–12V
Q371, 372
SW+4.5V