Sony STR-DB840 Service Manual page 43

IC105 BA6208 (DISPLAY Board)
SWITCH
SWITCH
1 2 3 4
IC108 NJU3719L (DISPLAY Board)
PARALLEL
P11 1 DATA
OUTPUT BUFFER
P12 2
P13 3
P14 4
LATCH
P15 5
CIRCUIT
P16 6
P17 7
VSS 8
SHIFT
P18 9
REGISTER
P19 10
P20 11
CONTROL
P21 12
CIRCUIT
P22 13
P23 14
P24 15
IC201 NJM2296D (VIDEO Board (DB840))
IC251, 252 NJM2296D (S-VIDEO Board)
IC2005 NJM2296D (OSD Board (DB940))
V+ Vout2 SW1 Vin1 GND
16 15 14 13 12
S6
S1
S4
S5
S3
1 2 3 4 5
Vout1 SW5 Vin5 SW3 Vin4
MOTOR
DRIVE
MOTOR
DRIVE
REG
5 6 7 8
30 VDD
29 P10
28 P9
27 P8
26 P7
25 P6
24 P5
23 P4
22 P3
21 P2
20 P1
19 CLR
18 STB
17 CLK
16 DATA
Vout3 SW2 Vin2
11 10 9
S7
S2
6 7 8
SW4 Vin3 V-
9
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