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SA-PM91DEE
21.5. Scart Terminal Circuit & Speaker Circuit
SCHEMATIC DIAGRAM-16
AUDIOOUT(B)
1
AUDIOIN(B)
2
AUDIOOUT(A)
3
GND(AUDIO)
4
RETURN(B)
5
AUDIOIN(A)
6
BLUEIN
7
FUNCSW
8
RETURN(G)
9
10
GREENIN
11
AV_OUT
12
RETURN(R)
13
RETURN
14
REDIN_CIN
15
RGB_CTRL
16
GNDVIN/OUT
17
GNDRGBCTRL
18
VOUT_YIN
19
VIN
20
SHIELDGND
21
JK2805
CN5805
LO_R
1
LO_L
2
LO_R_GND
3
TO
LO_L_GND
POWER CIRCUIT
4
HI_R_GND
(H5804)
5
HI_L_GND
ON SCHEMATIC
6
DIAGRAM-19
HI_R
7
HI_L
8
SCART TERMINAL CIRCUIT
Q2821
KTC3199GRTA
R2984
1K
R2990
10K
UNR211500L
R2985
1K
R2997
C2981
0
R2987
10K
R2989
470
C2982
D2813
100P
B0ACCK000005
R2983
10
C2983
100P
R2986
75
R2998
C2984
0
SPEAKER CIRCUIT
: +B SIGNAL LINE
Q2822
KTC3205YTA
SWITCH
SWITCH
Q2819
L2826, L2827
J0JCC0000120
SWITCH
L2825
J0JCC0000120
L2827
L2826
L2828
J0JCC0000120
R2993
1.5K
R2991
2.7K
Q2819
Q2821
Q2820
KRC107STA
SWITCH
L5102
G0AR76Y00001
R5160
10
C5156
6800P
L5201
G0AR76Y00001
R5260
10
C5256
C5257
6800P
0.047
R5261
10
R5112
10
L5101
G0AR76Y00001
L5202
G0AR76Y00001
R5212
10
C5208
0.047
C5207
6800P
R5213
10
104
: MAIN SIGNAL LINE
: DVD (VIDEO) SIGNAL LINE
R2999
0
VGND
1
CB_B_OUT
2
CR_R_OUT
3
CY_G_OUT
4
CHASGND
5
TO
V_Y_OUT
MAIN CIRCUIT
6
RGB_CTRL
(CN2809) ON
7
SC_WIDE
SCHEMATIC
Q2822
8
DIAGRAM-13
+12V
9
R2996
10
18K
11
A+5V
12
R2995
CN2812
22K
Q2823
KRC107STA
SWITCH
C5157
0.047
R5161
10
HI_L
+
HI_L_GND
-
HI_R
+
HI_R_GND
-
LO_L_GND
-
LO_L
+
LO_R_GND
-
LO_R
+
C5108
0.047
C5107
6800P
R5113
10
C5160
C5260
2200P
2200P
JK1001
HIGH
CHANNEL
SPEAKERS
LOW
CHANNEL
SPEAKERS
JK1000
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