Overall (2) Block Diagram - Sony CCD-TRV32 Service Manual

CCD-TRV32/TRV34/TRV34PK/TRV44/TRV52/TRV53/TRV312/TRV512(NTSC)
CCD-TRV14E/TRV24E/TRV44E(PAL)

3-2. OVERALL (2) BLOCK DIAGRAM

2.5 inch LCD (TYPE 1)
TRV24E MODEL
SD-24 BOARD
A
CN801
9
PANEL C
(SEE PAGE 3-3)
10
HI SCK
4
HI SO
3
HI SI
6
LCD COM/DATA
1
CS LCD
2
B
(SEE PAGE 3-3)
2.5 inch LCD (TYPE 2)
TRV14E MODEL
SD-25 BOARD
A
CN1801
PANEL Y
9
(SEE PAGE 3-3)
PANEL C
10
HI SCK
4
HI SO
3
HI SI
6
LCD COM/DATA
1
CS LCD
2
B
(SEE PAGE 3-3)
3-4
PD-74 BOARD
(SEE PAGES 4-121,125) (SEE PAGES 4-115,119)
S992-995
CN806 CN807
S991
KEY AD FUNCTION
16 16
KEY
AE
VR
6 6
VG
IC801
5 5
VB
4 4
RGB
SYNC
DECODER 10 10
HDB
11 11
IC802
V COM
EEPROM 13 13
VCO
12 12
BL CONT
15 15
CN808
IC900 IC901
1
DISPLAY
LCD CONT |
LCD LCD CONT
20
CN802
PANEL H
IC902
10
KEY AD4
11
MIRROR ON
9
REVERSE
8
S901
REVERSE
IC951
BL ON
2
DD CONV
D905
TALLY
1
TALLY
PD-75 BOARD (SEE PAGES 4-131,135)
(SEE PAGES 4-137,141)
S1992-1995
CN1806 CN1807
S1991 KEY AD FUNCTION
16 16
KEY
AE
VR
6 6
VG
IC1801
5 5
VB
4 4
RGB
SYNC
DECODER 10 10 IC1902
HSY
11 11
COM O
7 7
IC1802
V COM
EEPROM 13 13
VCO
12 12
BL CONT
15 15
CN1808
IC1900 IC1901
1
DISPLAY
LCD CONT
|
LCD
LCD CONT
20
CN1802
PANEL H
IC1902
10
KEY AD4
11
MIRROR ON
9
REVERSE
8
S1901
REVERSE
IC1951
BL ON
2
DD CONV
D1905
TALLY
1
TALLY
3.5 inch LCD (TYPE 4)
TRV44/TRV52/TRV512/TRV44E MODEL
PD-76 BOARD
CN803
A
CN801
PANEL Y
9
(SEE PAGE
PANEL C
3-3) 10
HI SCK
4
IC902
HI SO
IC802
3
LCD
HI SI
PANEL
6
EEPROM
IC900
LCD COM/DATA LCD CONT
1
CS LCD
2
T952
INV TRANS
Q955 CN951 BACK
LIGHT
HIGH
SWITCHING 10
D954
T951
D953
DD TRANS
LOW
3
B
(SEE PAGE
3-3)
3.0 inch LCD (TYPE 3)
TRV32/TRV34/TRV53/TRV312 MODEL
PD-77 BOARD
CN1803
A
CN1801
PANEL Y
9
(SEE PAGE PANEL C
10
3-3)
HI SCK
4
IC1802
HI SO
LCD 3
HI SI
PANEL
6
EEPROM
IC1900
LCD CONT
LCD COM/DATA
1
CS LCD
2
T1952
INV TRANS
Q1955 CN1951 BACK
LIGHT
HIGH
SWITCHING 10
D1954
T1951
D1953
DD TRANS
LOW
3
B
(SEE PAGE
3-3)
3-5
(SEE PAGES 4-91,93,97,99)
CN803
R
G
IC801
B
RGB
SYNC IN
DECODER
SYNC OUT
IC902
V COM
VCO
BL CONT
CN808
IC901
1
DISPLAY
|
IC902
LCD LCD CONT
20
CN802
PANEL H
10
MIRROR ON
9
REVERSE T952
8
INV TRANS
Q955 CN805
S901
HIGH
SWITCHING
REVERSE
IC951
BL ON
2
DD CONV
D905
TALLY
1
TALLY
T951
S991-995 D953
DD TRANS
KEY AD4 FUNCTION LOW
11
KEY
(SEE PAGES 4-101,104,107,109)
CN1803
R
G
IC1801
B
RGB
SYNC IN
IC1902
DECODER
SYNC OUT
COM O
V COM
VCO
BL CONT
CN1808
IC1901
1
DISPLAY
|
LCD IC1902
LCD CONT
20
CN1802
PANEL H
10
MIRROR ON
9
REVERSE T1952
8
INV TRANS
Q1955
CN1805
S1901 HIGH
SWITCHING
REVERSE
IC1951
BL ON
2
DD CONV
D1905
TALLY
1
TALLY
T1951
S1991-1995 D1953
DD TRANS
KEY AD4 FUNCTION LOW
11
KEY
LCD
PANEL
BACK
LIGHT
10
2
1
3
LCD
PANEL
BACK
LIGHT
10
2
1
3
3-6