Sony DSR-45 Service Manual page 61

DSR-45/45P
JC-21 (3/14) (CHROMA MIX) • See page 4-119 for JC-21 printed wiring board.
1 2 3
JC-21 BOARD (3/14)
A
CHROMA MIX
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
B
CB7
CB7
R2250
CB6
CB6 10k
CB5
CB5
CB4
CB4
CB3
CB3
C
CB2
CB2
CB1
CB1
CB0
CB0
15
CR7
CR7
JC-21 BOARD (2/14)
CR6
CR6
CR5
CR5
CR4
CR4
CR3
D CR3
CR2
CR2
CR1
CR1
CR0
CR0
R2251
XX
L2205
10uH
J_3V
E
16
JC-21 BOARD (14/14)
F
C2238
C2239
10u
1u
6.3V
GND
G
17-1
17
17-2
JC-21 BOARD (4/14)
17-3
05
JC-21 (3/14)
4 5 6
IC2209
TC74VHC244FT(EL)
1.4
CR0 R1.4/P3.2
C7 R1.7/P2.8
IC2208
2.8 1.4
CR1 R1.6/P3.2
5 4 C6 R1.1/P2.8
CR2 R1.6/P3.2
IC2208
TC7SH00FU-TE85R
C5 R1.2/P2.8
1 2 3 CR3 R1.4/P3.2
2.8 C4 R1.2/P2.8
IC2209
2.8 2.8 2.8 1.4
IC2213 8 7 6 5
IC2213
TC7WH74FU(TE12R)
1 2 3 4
1.2 1.5 1.4
C2241
1u
4-15
7 8
2.8 1.4
IC2212
1.4 C0 R1.3/P2.8
R1.3/P2.8 C0 CB0 R1.4/P3.2
IC2212 2.8 1.4
R1.8/P3.2 CR7 CB1 R1.3/P3.2
TC7SH00FU-TE85R
C1
R1.4/P2.8 5 4 C1 R1.4/P2.8
R1.4/P3.2 CR6 R1.1/P2.8
C2
R1.1/P2.8 C2 CB2 R1.1/P3.2
R1.4/P3.2 CR5 1 2 3 CB3 R1.1/P3.2
R1.1/P2.8 C3 2.8 C3 R1.1/P2.8
CR4
R1.4/P3.2
C2240
0.01u
IC2210
IC2211
IC2210
TC7SH04FU-TE85R
IC2211
TC7SH08FU-TE85R
2.8
1.2 1.4 2.8
1.7 1.7
0.9
C2242
R2254
0.01u
XX
R2252
0
9 10 11 12
IC2214
IC2215
IC2214
TC74VHC374FT(EL)
IC2215
2.8
TC74VHC541FT(EL)
R1.7/P2.8 C7
R0/P2.8
R1.9/P3.2 CB7
C0 R1.3/P2.8
R1.3/P3.2 CB6
C1 R1.4/P2.8
R1.1/P2.8 C6
C2 R1.1/P2.8
R1.2/P2.8
C5
C3 R1.1/P2.8
R1.3/P3.2 CB5
C4 R1.2/P2.8
R1.5/P3.2 CB4
C5 R1.2/P2.8
R1.2/P2.8 C4
C6 R1.1/P2.8
0.9
C7 R1.7/P2.8
R2255
0
C2243
XX
SIGNAL PATH
VIDEO
SIGNAL
CHROMA
REC
4-16
13 14
2.8
R1.3/P1
JC00
R1.4/P1.1
JC01
R1.1/P1
JC02
R1.1/P0.9
JC03 18
R1.2/P1.1
JC04
JC-21 BOARD (5/14)
R1.2/P1
JC05
R1.1/P1
JC06
R1.7/P1.9
JC07