Compatibility Adjustment; Jig Connector Cable Connection - JVC GR-DVL725U Service Manual

2.8 COMPATIBILITY ADJUSTMENT

2.8.1 Jig connector cable connection

Remove one screw (1) first and the cover (JIG) next.
CN105
MAIN CN105
Cover(JIG)
Fig. 2-8-1 Jig connector cable connection
VPPC 1
REG_3V 16
SRV_TX 2
CJIG_RST
17
IF_TX 3
I_MTR 18
FS_PLL 4
ATFI 19
MAIN VCO 5
ENV_OUT 20
PB_CLK 6
HID1 21
GND 7
JLIP_TX 22
JLIP_RX 8
23
MON_G
CVF_G 9
SRV_RX
24
VPPD 10
Al_3VSYS 25
11
DRST
26
DISCRI
NC 12
27
SRV_GND
NC 13
28
TRST
14
TCMK
29
TMS
15
TDO
TDA 30
Fig. 2-8-2 Jig connector cable schematic diagram
Jig connector cable
(YTU93082C)
1
JIG BOARD
Jig board
CN1
1 NC
2 SRV_TX
3 CJIG_RST
4 IF_TX
5 I_MTR
6 FS_PLL
7 ATFI
8 MAIN VCO
9 ENV_OUT
10 PB_CLK
11 HID1
12 GND
13 JLIP_TX
14 VPPD
CN2
1 JLIP_RX
2 MON_G
CVF_G
3
4 SRV_RX
5 Al_3VSYS
DRST
6
DISCRI
7
8 NC
SRV_GND
9
NC
10
11 TRST
TCMK
12
13 TMS
TDO
14
15
TDA
2-20