Sony HVR-HD1000J Service Manual page 67

1 2 3
A
R2901
XX
B
REG_GND
C
EXT_IN_L
REG_GND
EXT_IN_R
D
E
F
R2902
XX
G
H
05
HVR-HD1000J/HD1000U/HD1000N/HD1000E/HD1000P/HD1000C
4 5
C2922
INT_MIC_PREOUT_L
XX
REG_GND
R2903
XX
C2912
R2909
R2922
XX XX
6800
1/16W ±5%
C2913
C2926 XX
0.1u
C2924
B
100p R2908
CH XX
R2911
0
C2909 XX R2921
0
C2911
C2937
0.1u B
XX
C2907
XX
R2941
XX
C2902
XX
R2943 XX
B7 B8 C7 C8 D7 D8 E7 E8 F7 F8 G8 H8
C2903
10u
B
BG NC
GND Vcc L
BIAS SUB L_OUT
R2906 68k
ZOOM_AMP_OUT MIC_MONO
R2904
10k ZOOM_AMP_IN IC2901 ZOOM_BAL
C2904 B 0.1u
BH7875GLU-E2
GND ZOOM_POSI
MIC AMP
BIAS PRE VCC SUB
BIAS OUT NC
MIX_OUT MIC_IN
GND SUB/INT CTRL
C2905 B
RIPL R_OUT
10u
SUB_IN_R Vcc R
C2901
XX
A1 B1 C1 C2 D1 D2 E1 E2 F1 F2 G1 G2
R2942
C2906
XX
XX C2938
C2910
XX 0.1u
B
C2908 XX
R2920
0
R2912 0
C2923
C2925
100p
0.1u
CH R2907
B
XX C2914 XX
R2925 R2910
6800 XX C2915 XX
1/16W
±5%
R2905
XX
C2921
XX
INT_MIC_PREOUT_R
REG_GND
6 7 8
C2920 XX
R2919
XX
R2916
XX
R2914 220k
R2917
C2918
1k
C2917 22u
R2913 C
33k
C2916 0.1u
22u
6.3V
B C2939
XX
CL2901
L2901
100uH
R2939
XX
C2927
R2918
XX
R2915
XX
R2940
C2919
XX
4-19
9 10
SHOE_MIC_FL
REG_GND
SHOE_MIC_FR
REG_GND
2.8V REG
XMIC_MONO
ZOOM_MIC_CONT
2.8 4.6
MIC_IN
3 4
SUB/INT_CTRL
C2940
AU_2.8V
0.1u
B
2 1
R2945
4.6
0
IC2904
IC2903
R1114Q281D-TR-FA
NJM2107F-TE2
2.8V REG
VOLTAGE FOLLOWER
R2927
47k
4.6
2.3
+ V+
C2931
C2933
C2932
22u
V- (GND) 0.1u
2.3 10u
4V
2.3 B
6.3V
R2928 - OUT
47k
C2928
1u
B
2.8
4.6
14 13 12 11 10 9 8
R2929
100k
IC2902
DS1801E-02V+T/R
C2930 MIC LEVEL CONTROL
R2930
10u 0.1u
6.3V 100k
B
C2929
1u
2 3 4 5 6 7
B 1
2.3
XX
0 2.3 2.3
XCS_AUVOL
XVSP_SCK
R2926
XX
VSP_SO
VC-500 BOARD (13/23)
MIC AMP
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
11 12
A
B
C
C2941
0.1u
B
D
AU_4.6V
L2902
100uH
VOLOUT_L
E
F
VOLOUT_R
G
H
VC-500 (13/23)