Sony DCR-DVD92 Service Manual page 24

For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
1 2 3
VC-395 BOARD(7/11)
AUDIO,VIDEO I/O,ADC/DAC(AU I/O BLOCK)
A
XX MARK:NO MOUNT
@V34
(5/11) BEEP
R2203
100k
B
CN1105 27P
SIRCS_SIG 1
A_4.6V 2
F_TALLY_LED 3
D_2.8V 4
NS_LED_K 5
C
NS_LED_A 6
REG_GND 7
MIC_GND 8
INT_MIC_L 9
MIC_GND 10
INT_MIC_R 11
MIC_GND 12
TO
C1101
FB1101
AV-094 REG_GND 13
100p
BOARD
D
AUDIO_L_I/O 14
(PAGE 4-4
REG_GND 15
OF LEVEL2)
AUDIO_R_I/O 16
REG_GND 17
LANC_SIG 18
MULTI_JACK_IN 19
LANC_DC 20
REG_GND 21
E
VIDEO_I/O 22
REG_GND 23
S_C_I/O 24
REG_GND 25
S_Y_I/O 26
REG_GND 27
F
INT_MIC_L
INT_MIC_R
@V48
(8/11)
MIC_L
MIC_R
G
SIRCS_SIG
F_TALLY_LED
NS_LED_K
NS_LED_A
LANC_SIG
MULTI_JACK_IN
LANC_DC
MT_5.0V
H
AU_4.6V
@V49
(11/11) A_2.8V
I
SP+
SP-
A_4.6V
D_2.8V
AU_2.8V
J
IC2801_Y
IC2801_C
NOT USE
IC2801_C_OUT_M
IC2801_Y_OUT_M
REG_GND
K
16
DCR-DVD92/DVD92E/DVD103/DVD602/DVD602E/DVD653/DVD653E
4 5 6 7
NO MARK:REC/PB MODE
: Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
5.0 3.7
SIRCS_SIG Q2201
2SD1834-T100
SWITCH
4.2
R2209
F_TALLY_LED
R2206 4700
33k
NS_LED_K C2212
R2205
10u
3900
NS_LED_A 6.3V
L2204
10uH
4.7V
INT_MIC_L
INT_MIC_R
0uH
FB1102
0uH C2202
0.1u
FB1103
SP+
0uH
LANC_SIG
SPOUT+
MULTI_JACK_IN
NC
LANC_DC SPGND
C2203
0.1u
R2202 SP_MODE
FB1104
SP-
33
0uH
SPOUT-
CL2201
HPOUT_L
R2204
CL2203
33
GND
C2251 CL2202
0.1u
R2201 HPOUT_R
33 2.8V
MUTE_OUT
VDD
C2206
10u C+
C-
C2208 10u
GND
L2203 10uH VSS_OUT
C2204
10u
VSS_IN
VSS_IN
L2201 10uH
INT_MIC_L C2205
10u
YLPF_OUT
INT_MIC_R
R2207
YDRIVER_IN
33
MIC_L C2209 2.2u
Y_OUT
MIC_R
GND
SIRCS_SIG
V_OUT
R2208
F_TALLY_LED 33 VDRIVER_IN
NS_LED_K NC
NS_LED_A
LANC_SIG
C2210
2.2u
MULTI_JACK_IN
LANC_DC
L2202 2.8V
10uH
C2207
10u
C2214
0.01u
SP+
SP-
L2205
10uH
4-51
8 9 10
R2234
R2210
XX
47k
R2211
47k
R2235
C2201
XX
10u
C2215
0.1u
C2211 C2237
4.7u
1u
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47
VREF
MICMONO_IN
EXTMIC_R
INTEXT_IN
EXTMIC_L
INTLPF_R
OFFSET_L
IC2201
VCC
AGC_LINK
AUDIO,VIDEO I/O
DETHPF_L
DETHPF_R
RECOUT_L
IC2201
AN12921A-VB RECOUT_R
CSP(CHIP SIZE PACKAGE)IC
AGC_TC
A_2.8_GND
PBIN_L
PBIN_R
INT_EXT
MIC_MONO
SDC_OUT
VCC_D
CS
CLOCK
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Q2202
4.7V 1
XX
2
3
C2232
1u
R2223
XX
C2221 C2233
10u 1u
R2212
33 R2217
1k
R2241
2200
DVD103/
DVD653/
DVD653E
R2240 470
C2252 220p CH
11 12 13 14
R2230
10k
R2231
C2234 1u
10k
1u
C2235
R2233
R2232
1k
1k
R2236
R2237
XX
XX
12 11 10
C2247
1u B
IC2202
PWADB
ADC&DAC
PWDAB
C2236
C2246 R2221
4.7u 4.7u 100k AOUTL
IC2202
AOUTR
AK4554VL-L
CSP(CHIP SIZE PACKAGE)IC
C2248 2.9V
10u
C2238
6.3V
0.1u
L2207
10uH
1 2
R2220 0
DVD103/
C2239 0.1u
DVD653/
DVD653E
C2240 0.1u
C2241 1u
1u
C2242
C2250
4.7u
C2243
1u
C2249
L2208
C2244 1u 4.7u
10uH
C2245
4.7u
2.9V
L2206 10uH
8 7 6 5
DVD602/
DVD602E/
DVD92/
DVD92E
1
R2222
2
0
3
Q2203
XX 1 2 3 4
0.7
R2219
XX
4-52
Ver 1.2 2005. 09
15 16 17
AGC_TC
@V51
AGC_LINK
DVD103/
DVD653/
(9/11)
DVD653E
SFD_BCK
SFD_FCK @V25
SFD_LRCK
(3/11,4/11,
6/11)
DVD103/
DVD653/
DVD653E
9
DATA_TO_SFD @V27
(3/11,6/11)
DVD103/
SDTO
DVD653/
DEM1
DVD653E
DEMO1
DEMO0 DEM0
VDD
3 4
@V50
(10/11)
2.9V
XPWDA
XPWAD1
SDC_IN
DSP_SEL
XCS_IC2201
@V45
DATA_FROM_DSP
(6/11)
IC2203
SELECT
DVD103/
DVD653/
DVD653E
@V18
DVD103/
XBB_SCK
DVD653/
(3/11,9/11,
BB_SO DVD653E
10/11,11/11)
KASYAON
DATA_FROM_SFD
VFE_C_OUT
@V22
VFE_Y_OUT
ACC_CONT
(3/11)
AGC_CONT
IC2101_C_OUT DVD103/
DVD653/
IC2101_Y_OUT
DVD653E
VC-395 (7/11)