Schematic Diagram -Lcd Control Section - Sony HCD-GZR888DA Service Manual

6-30. SCHEMATIC DIAGRAM – LCD CONTROL Section –
1 2
LCD CTRL BOARD
(Page 48)
A
CN002
3P
R085
MAIN BOARD
0
(3/3) V+5V 1
N
NO912
V-GND 2
VIDEO S
LCD VIDEO 3
BOARD
CN1504
(Page 54)
B
C079
0.01
C
D
E
CN005
7P
PROTECT
F 1
JL089
D-GND 2
MAIN
I2C CLK 3
BOARD
M
I2C DATA 4
(1/3)
CN503 RESET 5
JL087
(Page 46)
UNREG_15V 6
JL088
UNREG_GND 7
G
H
I
HCD-GZR888DA/GZR999DA
• See page 36 for Waveform. • See page 66, 71, 72 for IC Block Diagrams. • See page 77 for IC Pin Function Description of IC002.
3 4 5
JL084
R073 R084
0 0
R090 0
R092 0
R086 C019
100
0
6.3V
R093
0
5 4
C063
IC B/D
JL083
0
IC001
JL082 IC001
TK11118CSCL-G
+1.8V REG
1 2 3
C028
0.1
R087
R094
0 0
R074
0
5 4 5 4
C041
0.1
1 2 3 1 2 3
R016
0
C022 C027 C029 C042
0.1 0.1 0.1 0.1
IC004 IC003
IC004 IC003
TK11133CSCL-G TK11118CSCL-G
+3.3V REG +1.8V REG
IC B/D IC B/D
R024
100
R080
100
W001 C043
0.1
(CHASSIS)
C081
0.01
3.3
D009
MAZ8100G0LS0
0
Q002
RT1N141M-TP-1
R075 R076 PROTECT DETECT
0 0
6
IC B/D
R088
0
IC007
IC007
SI-8008TM-TLS
+9V REG
1 2 3 4 5
R089
R065
JL034
0
10k
C049 C050
470 470
25V 16V
6 7 8 9
R037 R038 R039 C082 R019
1k 1k 1k 0.1
C040
0.1
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6
TCLP R029 100 3.3
TCLP
21
FB001
CLK R030 470 1.8
FPCLK
22
3.3
VDD33_1
23
VSS33_1
24
TRSPT R031 100 0
TRSPT/FPVS
25
TCSPL
R032 100 0
TCSPL/FPHS
26
TROE
R033 1k 0
TROE/FPDE
27
FB002
TCSPR
R034 100 0
TCSPR/GPO5
28
TRSPB
R035 1k 0
TRSPB/GPO6 IC002
29
DTV0
30
IC002
DTV1 TW8827-TA3-GR
31
LCD CONTROL
DTV2
32
DTV3
33
1.8
VDD18_2
34
VSS18_2
35
DTV4
36
DTV5
37
DTV6
38
1
DTV7
39
3.3
VDD33_2
40
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
X001
R013
27MHz
1k
R012
2.2k
R014
C011 C012
1M
18p 22p
JL085
9 9
L070 9 9
47uH
1.2
C075
JL035
1000p
Q001
R079
RTQ045N03TR
10k
BL POWER CONTROL
R082
10
C061
1000p
C055
10
50V
C076 C052
R070
0.1 1 IC006 IC B/D
220k
D005
R064
R071
RB520S-40TE61 IC006
10k
220k
MM3203BFBE
SWITCHING REGULATOR
R052
L071
15k
47uH
JL033
0.1 3.1
1 SW2 CNTRL 8
9 0.2
2 VIN FB2 7
L068
R025
47uH
47k
9 1.3
3 SW1 VREF 6
2
4 GND FB1 5
R069
33k
D001
RB520S-40TE61
R068
270k
C053
1
61 61
10 11 12
R091
0
75
R005 4.7k
R004 4.7k
C005
R001 4.7k
100
10V
5 4 3 2 1
C006
100
10V
AVS3
80
ADCIN0 79
ADCIN1 78
0.2 JL048
SENSE1 77
C010
0.4 JL049 12p
SENSE0 76
JL050
1.7 R007 100
BOUT 75
JL051 R008 100
1.7
GOUT 74
C007 100 10V
JL052 R009 100
1.7
ROUT 73
3.3
AVD3 72
SPI_CLK 71
SPI_SDI
70
SPI_SDO
69
SPI_CSN
68
VSS18_3 67
1.8 C048
VDD18_3 66
TXD/P3.1 65
RXD/P3.0 64
JL047 C046
2.5
SCLK/P1.0 63
JL046 C047
2.3
SDAT/P1.1 62
R036
0
MCU_EN 61
C036
0.1
JL086
C057
D006
4.7
RB520S-40TE61
50V
R053 R027 R060 R058
JL081
10k 10k 4.7 2.7
C064
D007
470
RB520S-40TE61
35V
R055 R054 R028 R059 R057
220 2.2k 10k 2.7 2.7
IC005
IC005
NJM4558V-TE2
VCOM OUT
-9.9 -9.9
5 1
VEE
C058
JL078
1000p 8.5 1.8
6 2
JL076
8.5 1.8
7 3
R026 C032
C054 JL077
33k 12p
9 2
0.1
8 VCC 4
C035
1000p
R050
47k
C056
R022
R023
10 R021
2.2k 22k
50V 100k
HCD-GZR888DA/GZR999DA
13 14 15
C001 220p
C045 1000p CN003
26P
JL053
26 AVSS
JL054
C004 10 50V
25 AVDD
JL055
24 VB
JL056
23 VG
JL057
22 VR
JL058
21 GND2
R006 4.7k
JL059
20 VCC2
R003 4.7k
CLK JL060
C044
19 CPH1
1000p
JL061
18 CPH2
C002 220p JL062
CPH3
17
C003 220p TCSPL JL063
16 STHR
TCSPR JL064
15 STHL
TCLP JL065
14 OEH
LCD101
C008 12p JL066
LCD MODULE
13 MOD
C009 12p TCLRL JL067
12 L/R
R002 4.7k JL068
11 VCOM2
C037 0.1
10 VCOM1
TROE JL069
9 OEV
TRUDL JL070
8 U/D
TRCLK JL071
7 CKV
TRSPB JL072
6 STVL
TRSPT JL073
STVR
5
0.1 JL075
4 VGH
JL074
VGL
3
2 VCC1
100p
1 GND1
100p
10k
CN006
2P
JL079
1 B+
JL080 LCD BACK LIGHT
2 GND
JR001
0