Sony BVM-14M4DE Maintenance Manual page 19

• H BOARD (CUSTMER CONTROL) DIAGRAM
12V VOLUME CONTRAST PHASE
R2101 R2107
1.5k 12k
D2102
RV2101 RV2105
RV2103
TLG123A
20k 20k
20k
POWER LED
5V 16:9 H/V DELAY UNDER SCAN BLUE ONLY DEGAUSS EXT/SYNC
R2136 R2137 R2138 R2139 R2140 R2141
560 560 560 560 560 560
S2112 S2111 S2110 S2109 S2108
R2147 R2148 R2149 R2150 R2151
1.8k 820 510 330 270
:RN :RN :RN :RN :RN
5V /+ /-
S2113
R2157 R2158
620 360
:RN :RN
(CUSTOMER CONTROL)
A B
CHROMA BRIGHT APERTURE 12V
D2104
1SS133T
PROTECTOR
RV2109 RV2117
RV2113
20k 20k
20k
CN105
12P
D2103
WHT-L
TLY123 :S-MICRO
REMOTE LED
12 REMOTE
11 VOL
10 CONT
9 PHASE
8 CHROMA
BRT
7
6 APERTURE
5 GND
4 12V
LINE/RGB C/SDI B/COMPONENT R/RGB 3 GND
5V
2
R2142 R2143 R2144 R2145
5V 1 KEY A/D 2
560 560 560 560
TO A (3/10) BOARD
CN402
S2105 S2104 S2103 S2102 S2101
CN106
11P
R2156
BLK-L
R2152 R2153 R2154 R2155 1k
200 150 120 100 :RN :S-MICRO
:RN :RN :RN :RN
1 KEY A/D 1
A
2
3 B
4 C
5 LINE/RGB
6 EXT/INT
BLUE ONLY
7
8 UNDER SCAN
9 H/V DELAY
10 16:9
11 DG
TO A (1/10) BOARD
CN102
ENTER/SELECT MENU/EXIT
S2106 S2114 S2107
R2159 R2160
220 1k
:RN :RN
B-SS9536<U/C>-HICAD09
– 35 –
C D
H,G H,G
H
— H BOARD — <Conductor side>
(CUSTOMER CONTROL) BOARD
1 2
A
B
G
— G BOARD — <Conductor side>
(AC RECT, POWER SUPPLY) BOARD
1 2
A
B
C
D
E
E
3 4 5
3 4 5
– 36 –
F G
6
1
2
6
3
4
5
H