Hitachi PDV-1021S, Руководство по обслуживанию

Страница: 17 / 37

HV PCB CIRCUIT
DIAGRAM
17
FUNCTION BUTT
ON
PCB CIRCUIT
DIAGRAM
IF PCB CIRCUIT
DIAGRAM
POWER SWITCH PCB CIRCUIT
DIAGRAM
BLU1
R/L
BLU4
R21 1K
LCD VDD
VD22 STZ6.2N
LV-R0489
INV
GRN3
C6 1U
R55
0
BLU0
N1
4580
1
1
4
4
2
2
3
3
6
6
7
7
8
8
5
5
R3 100K
INV
N1
SST-CMP
1
CT
2
GDNA
3
DRV2
4
DRV1
5
VDDA
6
VSEN
7
ISEN
8
N2
S1
1
G1
2
S2
3
G2
4
D2
5
D2
6
D1
7
D1
8
GRN4
L2
ELJPA330
VR1 50K
1 3
2
VCOM
R1 100K
R13 33
CN2
T1
C17
10u/16v
D2
CB8 0.1U
CB16 0.01U
CB17
1000P
5.5V
R110
15K
R135
15K
C18
10u/16v
R14
33
C19
10u/16v
CB18 0.1U
CB19 0.01U
F130
RED4
GRN5
R11 51K
RED0
GND
V6T
R12 10K
V12T
C7
1U
CPV
BLU3
OE
R4
51K
R2 20K
BLU1
C8
47000p
STV2/DIO2
C1
GRM40Y5V225Z16
C2
0.01u
C9
C3
330p
POL
C20
330p
C5
0.033u
BLU0
R7
100K
D1
R5
1M
BLU2
R23 15K
R8
510
C4
390p
R56 15K
CN1
BHS-2P
3
LV
4
HV
2N7002
DAN217T146
D3 LDAN202
3
1 2
Q1
2SD601
C46 10U/16v
CB23
0.1U
Q2 DTC144
3
2
1
HV
TFT ON/OFF
BRIGHT CON
R9 3K
N3
LT1117-3.3V
1
1
2
2
3
3
C11
GRM42D1X3F220JY02L
C20 0.1u
C24 10u/16v
C28
0.01u
C29 1000p
C15
0.022u
L5
ELJPA330
N2 1453
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
C22 10U/16v
TFT-HV9V BRIGHT-CON
VD6
UDZ7V5B
C25 1000p
TFT-HV9V
C26 0.01u
VD1 709
VD2
ISS355
C27 0.1u
C44 0.1u
L1
ELJPA330
SPKL+
5.5V
SPKL-
C15
10u/16v
R66 39K
LCD VDD
R41 39K
XS5
SM 20B-S URS-T F
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22
R40 39K
R38 39K
R67 68K
V1T
XS4
SM 20B-S URS-T F
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
21 22
R39 39K
BLU4
R59 39K
C16
10u/16v
R68 68K
C51 0.1u
C6 1U
XS2
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
C5 1U
CB20 0.1U
C50 330P
R65 10K
BLU5
RED2
C7 100P
OE
RED3 RED5
C8 4700P
R42 100K
TFT ON/OFF SPKR+ SPKR- -14.5V
R47
100K
+16.5V
C12
ECJMFF1A226Z
C11 4700P
GRN4 GRN2
RED1
C32
10U/16v
C10
100P
GRN3 GRN5
C31
0.1u
C43
10U/16v
A VDD 8.8V V9T V5T V3T
L6
101
V1T BLU2
R44 470
BLU3 BLU5
GND
LD STHR
GRN0
GND
R43 120
LCD VDD GND
GRN1
GRN0 GRN2
R46 33K R62 33K
STHL GRN1
C9
330P
VD11 2412
DCLK1
R45
220K
C21 10U/16v
VCOM
+16V
VR2 5K
1 3
2
VD5
BAV99
3
1 2
VD7
BAV99
3
1 2
R52 510
R58 100K
C23
10U/16v
V1T
C13 1U C14 1U
R36 820
C41 1U
CB7 0.1U
-10V
VD3 709 VD9 2412
VD8 STD1766Y
R25 33
L7 470
CB13 0.1U
R49 120
R50 470
R4 7.5K
V14T
VD10 2412
JS001
R48 33K
R11 100
R61 33K
MONITOR
C12 330P
R24 330
RIGHT
DVD/USB/CARD
VD4 ISS355
DOWN
CB9 0.1U R5 3K
R51 120K
R35 0
R34 1.5K
R60 18K
XS1
8.8V OUT
PAUSE
UP
V2T
R53 601L
KEYOUT3
MENU
R188 0
KEYIN1
XS1
1
1
2
2
3
3
4
4
C36
10U/16v
R189
0
CB6 0.1U
C1
10U/16V
V3T
HV 9V
C40 10U/16v
TFTON/OFF
R7 200
C2
10u/16v
BRIGHT HV-GND
R15 2K
STOP
CB10 0.1U
V4T
PLAY
PREV
R32 0
KEYOUT0
ENTER
KEYIN3
LEFT
SOURCE
R16 820
V13T
CB14 0.1U
KEYOUT1
R9 33
KEYIN2
NEXT
KEYOUT2 KEYIN0
C1
106Z
V5T
R20 2.2K CB4 0.1U
C120 0.1u
R26 300 R27 300
R18 820
VD6
1N5402
CB11 0.1U
V6T
F
R3 33
R2 3K CB15 0.1U
V12T
R30 0
CPV
R64 18K
POL LD
+16.5V
R57 10
C52 100P
L3
ELJPA330
DCLK1
5.5V
C34
0.1u
C001 10p
C240 0.01u
C241 0.1u
C242 100p
C243 1u
L8 601L
SW1
VD23 STZ6.2N
XS5
R33 1.5K CB5 0.1U
R19 200
V7T
R17 3K CB1 0.1U
R31 0
V8T
DCIN USBM DC DC USBP GND USBVDD POWER SW
R1 7.5K CB3 0.1U
R28 100
V9T
-14.5V
22 10
STHR
R10 330
V8T
L4
ELJPA330
GND
R13 820
GND
CB2 0.1U
R37 33
V11T
CB26 0.1u
V7T
XS3
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
RED1 RED3 RED5 GND
V11T
V2T V10T A VDD 8.8V VCOM GND V13T
R6 0
+16V -10V GND STV1/DIO1 LCD VDD GND
R12 0
STHL
V14T GND
HV9V
RED0 RED4 RED2 V4T
C3
10U/16V
XS001
C4 10U/16V
C30
10U/16v
L9
ELJPA330
STV1/DIO1
R14 0
STV
R22 22
STV2/DIO2
FM001
R29 0
R54 100
V10T
CB12 0.1U
STV
R/L