JVC GZ-MG27US Service Manual page 56

MAIN(P.PRCS) SCHEMATIC DIAGRAM
NTXD_IN
TO DSP
NTXD_OUT
CAM_VD
CAM_VD
HDIRS
HDIRS
F/Z_RST
F/Z_RST
OP_CS
TO OP DRV
OP_CS
IRIS_PS
IRIS_PS
CLK27_AT
CLK27_AT
CAM_IN
CAM_IN
TG_HD
TG_HD
TG_VD
TG_VD
MCLKI
MCLKI
ACHI0
ACHI0
ACHI1
ACHI1
ACHI2
ACHI2
ACHI3
ACHI3
TO CDS/TG
ACHI4
ACHI4
ACHI5
ACHI5
ACHI6
ACHI6
ACHI7
ACHI7
ACHI8
ACHI8
ACHI9
ACHI9
TG_CS
TG_CS
CAM_CLK
CAM_CLK
TO CDS/TG,OP DRV
CAM_OUT
CAM_OUT
G_RST
TO CDS/TG
G_RST
V27_OUT
TO SUB CPU
V27_OUT
TO MAIN IF(CN111),
SDWP
SDWP
USB HOST
TO MAIN IF
LAMP_ON
EEPRM_CS
EEPRM_CS
EEPRM_CK
EEPRM_CK
EEPRM_DI
EEPRM_DI
EEPRM_DO
EEPRM_DO
TO SUB CPU
SCPU_CS
SCPU_CS
SCPU_SCK
SCPU_SCK
SCPU_SI
SCPU_SI
SCPU_SO
SCPU_SO
TVSEL
TO SUB CPU,GA TVSEL
ID_LAT
ID_LAT
VDCPU
VDCPU
FLDCPU
TO DSP
FLDCPU
SSGFLD
SSGFLD
CLK27A
CLK27A
CLK27B
TO MPEG2
CLK27B
S_SHUT
TO AUDIO
S_SHUT
AFE_RST
TO CPU,GA AFE_RST
GA_CS
GA_CS
GA_SCK
TO GA
GA_SCK
GA_SDT
GA_SDT
NOTES: 1. For the destination of each signal and further line connections that are cut off from this diagram, refer to "BOARD INTERCONNECTIONS".
2. The parts with marked ( ) is not used.
2-23(No.YF133)
51 214
114 3.3V_VDD
52 3.3V_GND
54 ACHI0
115 ACHI1
55 ACHI2
116 ACHI3
56 ACHI4
117 ACHI5
57 ACHI6
118 ACHI7
58 ACHI8
119 ACHI9
59 ACHI10
120 ACHI11
60 ACHI12
121 ACHI13
ACHI9
61 BCHI0
ACHI8
122 BCHI1
ACHI7
62 BCHI2
ACHI6
123 BCHI3
ACHI5
63 BCHI4
ACHI4
124 BCHI5
ACHI3
64 BCHI6
ACHI2
125 BCHI7
ACHI1
65 BCHI8
ACHI0
126 BCHI9
66 BCHI10
127 BCHI11
67 BCHI12
128 BCHI13
C4532
169 VDD
0.1
173 VDD
177 VDD
171 GND
175 GND
179 GND
F/Z_RST R4556 100
182 GPIO0
TL4503 132 GPIO1
OP_CS R4558 470
184 GPIO2
IRIS_PS
170 GPIO3
216 GPIO4
TL4536
215 GPIO5
C4512 OPEN
TL4501 172 GPIO6
TG_CS
219 GPIO7
V27_OUT R4563 1.5k R4565
217 GPIO8
218 GPIO9
GA_CS
183 GPIO10
TL4533 220 GPIO11
SDWP R4569 100
221 GPIO12
222 GPIO13
R4589 #
176 GPIO14
G_RST
174 GPIO15
R4571 #
SCPU_CS
180 PWMO0
181 PWMO1
223 PWMO2/TO0
224 PWMO3/TO1
178 PWMO4/TO2
C4533
0.1
69 3.3V_VDD
1 3.3V_GND
2 68
C4501
0.1
C4534
0.1
R4579
100
XCS VCC
SO XHOLD
R4580
XWP SCK
10K
VSS SI
L4507
NQR0006-001X
C4527
211 212 213 166 46 50 113 168 49 48 111 167 112 44 107 45 43
72 3 4 73 74 75 70 130129 7 71 131 5 6 8 133134135186185
R4586 OPEN
Exchange Parts
SYMBOL
R4571
R4589
IC4502
M95320-WDW6-X
[EEPROM]
R4542
0Ω
R4543 R4544
OPEN OPEN
0.1
109 106 108 164 165 161 110 47 36 2
IC4501
JCY0209-2
[PRE PROCESS]
76 78 11 80 188137 32 162 10 77 7
C
0
C
4.7
C4503
0.01
L450
NQR0
R4585
0Ω
ASIA-PAL
EURO-PAL
& NTSC
0R0 OPEN
OPEN 47k