Sony GV-D200 Service Manual page 13

For Schematic Diagram
• Refer to page 4-7 for printed wiring board.
2 3
1
VC-250 BOARD(2/16)
PB AMP,DAC(RF,ER BLOCK)
A
-REF.NO.:30000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C3202
0.01u
B
C3205
0.01u
B
24
C
REC DUMP1
GND
REC1 OUT
C3201
0.01u
PB1 IN
B
VCC AMP
D
4.6
PB DUMP1
PB DUMP2
BIASADJ
PB2 IN
REC2 OUT
GND
REC DUMP2
E
37 38 39 40 41 42 43 44 45 46 47 48
F
6 DV_PB_RF
TO(1/16,16/16)
118 XMP_ME
TO(1/16)
TO(1/16,11/16,
68
VC_RF_SWP
16/16)
G
H
IR_A_DEV
7
TO(9/16) IR_CARR
IR_V_DEV
1.5M_DEV
I 8
TO(11/16) AU_BPF
1.7M_DEV
J
VC_SO
9 XVC_SCK
TO(10/16)
DA_STB
K
16
4 5 6 7
L3201
22uH
C3204 C3206 C3207
0.01u 0.01u
0.01u
B B B
C3203
C3208
10u
0.01u Q3202
10V B XX
TA
C3213
0.047u
B
0
0
23 22 21 20 19 18 17 16 15 14 13
R3205
470k
Q3201
RN1104F(TPL3)
SWITCH
2.4
DOC_DET
0
CLPFOUT
IC3201 4.4 C3210 C3211
0.01u
AGC TC 4700p
0 B
B
RF AGCOUT
Hi8/Std8
0
PB AMP RP_IR
0
IC3201
DOP
CXA3265R-T4 0
Y/C/ATF IN
R0/P2.6
YLPFOUT/CARDETOUT
C3212
0.01u
Y MIX
B
0.8
REC_Y/MT_CONT
4.6 C3214
VCC3
0.01u
B
AFM IN
R3208
XX
C3218
0.01u
B
C2291
0.01u
B
36 35 34 33 32 31 30 29
37 ACC/RF_CONT
0.6
38 AUDIO_DEV
1.7
39 VIDEO_CAR
0.9
40 VIDEO_DEV
41 ND_CONT
42 LCD_BL_CONT IC2291
43 V_ON
0.7
D/A CONVERTER
44 1.5M_DEV
(EVR)
2.1
45 AU_BPF
IC2291
1.0 MB88344BPFV-G-BND-ER
46 1.7M_DEV
47 A_FADE
48 ZM_MIC_CONT
1 2 3 4 5 6 7 8
4-13
8 9 10
R3207
XX
C3215
0.01u
B
R3209
XX
R3210 R3211
0
10k
R0/
4.7
P2.8
5 4
R3213 R3212
560k
470k
- +
1 2 3
R0/
0.9
P2.5
R3206 C3216
C3217
R3214
470k 0.01u 0.1u
220k
B
B
L2291
10uH
C2292
22u
10V
TA
28 27 26 25
0
RP_IR 24
2.9
AFC_F0_ADJ 23
5V
2.9
FRQ_TUNE 22
CFG_DUTY 21
1.1
3V
(BW_BRIGHT) 20
(BW_CONTRAST) 19
SIGNAL PATH
N.C. 18
VIDEO SIGNAL
(BW_VCO) 17
(BW_BL) 16
CHROMA Y
R5.1/P0.5
MT_Q 15
REC
AGC_CONT2 14
AGC_CONT1 13
PB
Ref.signal
9 10 11 12
FB2291
0uH
C2293
1u
B
1608
11 12
RP_4.75V
102
TO(15/16)
A_2.8V
97
PB_RF TO(11/16,16/16)
F0_ADJ_RF_IN
13
TO(16/16)
RF_ENV
AGC_SLOW
14
TO(10/16)
RP_PB_MODE
RP_POWER_SAVE
15
PB_C_RF TO(5/16,6/16)
RF_AGC_OUT
16
TO(6/16)
DOP
17
RF_ENV_DET TO(10/16,13/16)
IC3202
RF ENV DET
IC3202
TA75S393F-TE85R
A_4.75V
103
TO(15/16)
REG_GND
AU_2.8V
11
AFC_FO_ADJ TO(6/16)
12
FRQ_TUNE TO(5/16)
CFG_DUTY 10
TO(12/16)
AUDIO
Y/CHROMA SIGNAL
REC REC/PB PB
4-14
GV-D200/D200E/D800/D800E
PB AMP, DAC
VC-250 (2/16)