Integra DTR-8.4 Service Manual page 36

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SCHEMATIC DIAGRAM 9 Main and control terminal sections
1
Q2907 Q2903
2
2SC2712 2SC2712
Q2902 Q2908
RN2402 RN2402
02
Q2923
TE
78M15HF
L 13942296513
O G I
3
03
4
RDSDET
+5VDAC
-15V
GND
+15V
GND
STEREO
SD
TUMUT
VLCL
VLDA
PLLCE
AFDA
AFCL
AFSTB
RZ2R
GNDADIN
RT
www
GNDADIN
5
LT
GNDADIN
RZ2L
.
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B
R2912
4.7 1/2W
D2902
1SS352
R2902
1K
D2903
R2903
1SS352
1K
Q2909
2SC2712
R2901
Q2924
79M15HF
O G I
D2922 1SS352
ISS
D2923
VSYNC
1SS352
OSDCS
OSDDA
OSDCL
SYNC
GNDDAC
GNDDAC
VDSTB
VDDA
VDCL
RS10
RS8
-15V
+5V
GND
GNDDAC
+15V
GNDDAC
Z2LMUTE
-5V
AFDA
VCR
AFCL
VBR
AFSTB
VAR
VCI
VBI
RZ2R
VAI
GNDADIN
LS4
RT
LS3
GNDADIN
LS2
LT
LS1
GNDADIN
x ao
y
-15V
RZ2L
GNDDAC
+15V
i
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8
(SCH.7)
P9502B
R2931
D2931
RL1N4003
RL1N4003
D2932
Q2932
KTC3875
Q Q
3 6 7 1 3
1K
Q2901
2SC2712
Q2925
78L09A
I O
G
GNDDAC
GNDDAC
R2920
10K
R2924
10K
+5V
GNDDAC
GNDDAC RS8
SDA
-5V
SCL
VCR
GNDDAC
VBR
GNDDAC
VAR
+9V
VCI
-5V
VBI
VAI
LS4
LS3
GNDDAC
LS2
GNDDAC
LS1
+5V
u163
RS10
.
36
C
2 9 9 4 2 8
1 1/2W
R2933
22 (1/2W)
Q2935
RN1402
Q2933
RN1402
NET
Q2934
78M56
I O
G
1 5 0 5 8 2 9 9 4
GNDDSP
DAMUTE
XDACS
DSPDA
DSPCL
XDARST
NETTX
NETRX
m
XRESET
+5VNET
+5VNET
co
GNDDSP
GNDDSP
DTR-8.4
D
9 9
E2902
2 8 9 9
5.6S
+13S
GNDDAC
GNDDAC
+24V
RLGND
RLGND
DTADIM
+12V
12VTRGB
12VTRGA
SPRLF
SPRLZ2
POWER
12VTRGZ
232RX
232TX
RI
REMIN