Panasonic CQ-DVR592U Service Manual page 10

CN601
IEC958 22
Q601,602
RX
SO
20 BUFF
TX
21
DVD SI
DECK
D MUTE 19
N RESET 18
N SLEEP 17
IC870
+3.3V VDD5V
BATT3 15
REG
14
AVCC3
CN901
DVD3.3V
3.3V 6
IC905
+1.8
1.8V 8
GEN
DVD CONT
DVD
DECK
DVD5V
5V
5
P5V 2
IC901
BATT
HOV
1
10V
REG
DVD CONT
FAN
Q710,711
CN702
POWER
1
CONTROL
FAN CONT
E-9091
SW904(1/2)
ROTARY
ENCODER
SW901-SW909
KEY MATRIX
76 77 70 71 72 73 74
LCD901
LIQID CRYSTAL IC901
1-68
DISPLAY PANEL
LCD DRIVE
SEG-59
CON1-10
81
D908
5V POWER
CONTROL
IC902
IR
RECEIVER
CFL701
L928
BACK LIGHT
Q921,922
ON/OFF
Q604
BATT
IC903 DC-DC CONVERTER
Q901
DRIVE
ERROR
OUT H2 POW
AMP
17
COMP
IN2
20
OUT L2 POW
14
COMP
23
DRIVE
BATT
OSC
Q902
DRIVE
13
OUT H1
POW
8
COMP IN1
5
OUT L1
POW
11
ERROR
COMP
AMP
DRIVE
DVD CONT
FAN CONT
16.777MHz
E-6886Ab
CN901
CP901 CP671 CN671
VOL UP ROT1
3 12 5 5
DOWN UP ROT2
9 6 13 13
SW601
VLCD9V
VLCD
86 6 9 11 11
DO
97 11 4 10 10
CE
98 10 5 12 12
CL
99 12 3 9 9
DI
100 13 2 8 8
PANEL
2 13 4 4
Q901,902
BATT
5V
INV10V
1 14 3 3
BATT3V
RM DATA
4 11 6 6
INV10V
INV10V
7 8 14 14
SW901
RESET
1 1
DRIVE
E-6886Aa (2/2)
DVD RX BATT SEN
3
89
ACC SEN
DVD TX 90
4
D MUTE RESET
16
DVD RESET
8
DVD SLEEP
9
SIDE BRAKE SENS
81
CD CH 1/2
67
BATT
65
SW5V
64
63
21
IC601(2/2)
68
CPU
69
44
25
47
X2
35
XL601
X1
36
ROTARY1
91
BEEP
ROTARY2
24
92
PANEL
SENC
84
CH DATA
100
CH CLK
2
CH STB
87
CH REM DATA
86
LCD DATA
12
TWIN CH SENS
LCD CE
15 85
LCD CLK
14
26
LCD COM
13
28
27
PNL OP/CL
EJECT KEY
82
83
18
DO
97
DI
98
REM DATA
RESET
10
3`
IC791
INV CONT
+B/ACC DET,RESET
INV10V
BATT
DET
8 1
ACC
3 DET 2 Q741,742
DIMMER
VDD5V
DET
5 7
CONTROL
DIM1,2
Q603
BATT3V
+5V FEG
D755
D756
VDD5V
+5V FEG
INV CONT
DAC5V
+5V FEG
DIM1
DIM2
DVD CONT
MAIN CONT
MAIN CONT
IC751
ANT CONT
VLCD9V
POWER
+9V REG
AMP CONT
CONTROL
VIDEO CONT
Q763
SW5V
+5V REG
AUDIO9V
BATT
+9V REG
BZ601
INNER9V
+9V REG
Q611
SW5V
IC501
BUS INTERFACE
14
4 3
2 1
6 5
9 8
10 13
EJECT ILL
DISC ILL
SECURITY LED
CN321
EJECT ILL
VPP
1
SO
2
SI
4
DISCT ILL
RESET
5
3
SECURITY LED
VDD5V
CN851
IC851
BATT
IC741
+10V BATT
1 16
REG
ACC
2 15
3 14
Q709
D681
PKB
PKB
4 13
DET
CH 1/2
5 12
Q701,702
Q751 ANT
D750
CNT
POWER
6 11
CONTROL
Q752
ANT CONT 7 10
Q703,704 AMP
CNT
POWER
8
CONTROL
IC731
AMP CONT
Q705,706
AJ795
POWER
CONTROL
VIDEO CONT
Q764
Q707,708
POWER
CONTROL
Q765 MAIN CONT
CN501
BSW
6
A/D
3
2
CMC DATA
4 5
1
CMC CLK 1 8 3
2
6 7
CMC STB
4
RM DATA
5
CMC SENS
7
GND
8
E-6886Ac
BATT5V
CN672
CP672
SW803
DVD EJECT
2 2
Q613
EJ ILL
3 3 D801
Q612
INSERT ILL
4 4 D802
D672
Q614
CQ-DVR592U Block Diagram-2
Printed in Japan 2002.3 (K)
4 IEC958
CN701(2/2)
9
VIDEO
1
CONT