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Panasonic LUMIX DMC-GX7P User Manual
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69
13
Wiring Connection Diagram
13.1.
Interconnection Diagram
DMC-GX7 INTERCONNECTION DIAGRAM
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
LED ANODE (D3R0V)
GND
D3R0V
GND
CLOCK
HSYNC
NRESET
VCC (1.8V)
VCC (1.8V)
A
VCC (5V)
DB14 (Cb6/Cr6)
DB12 (Cb4/Cr4)
DB10 (Cb2/Cr2)
DB8 (Cb0/Cr0)
DB6 (Y6)
DB4 (Y4)
DB2 (Y2)
DB0 (Y0)
SDA
GND
FP9401
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
GND
SCL
SDA
GND
VIO Selial (3.3V)
VCCX (3.3V)
VSYNC
VCC (1.8V)
A
VCC (5V)
DB15 (Cb7/Cr7)
DB13 (Cb5/Cr5)
DB1
1 (Cb3/Cr3)
DB9 (Cb1/Cr1)
DB7 (Y7)
DB5 (Y5)
DB3 (Y3)
DB1 (Y1)
SCL
GND
1
2
3
4
5
6
LPSW
LPSW
LPSW
D GND
D GND
D GND
FP9012
FP3901
28
26
24
22
20
18
16
14
12
10
8
6
4
2
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
SSWF OUT
GND
IS PWR ON2
GND
D 4.5V
D 3.5V
D 3.5V
IS 3.3V
VDD12
VDDDM
VDDDM
VDD18
GND
GND
GND
SSWF OUT
GND
IS PWR ON3
GND
D 3.5V
D 3.5V
VCHP2
VDD12
VDD12
VDDDM
VDDDM
VDD18
GND
GND
GND
SD0DB0P
SD0DB1M
GND
SD0DB2P
SD0CBM
GND
SD0DB3P
SD0DA3M
GND
SD0CAP
SD0DA2M
GND
SD0DA1P
SD0DA0M
GND
IS PSV
S IS SDO
IS VD
GND
IS CLK ON
IS TERMO
GND
SD0DB0M
GND
SD0DB1P
SD0DB2M
GND
SD0CBP
SD0DB3M
GND
SD0DA3P
SD0CAM
GND
SD0DA2P
SD0DA1M
GND
SD0DA0P
GND
S IS CS
S IS SCK
IS HD
GND
GND
GND
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
FP3902
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
FP9013
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D GND
D GND
D GND
EX ST TRG
D GND
D GND
EXT STB DET
STTXD
STRXD
STRTTL
MIC GND
G MIC LIN
G MIC RIN
MIC GND
LCD EVF SEL
D GND
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
TP
ANEL REQ
TP
ANEL SDA
LCD SDIN (GND)
LCD SCK
GND
LCDOUT 8 (CbCr0)
LCDOUT10 (CbCr2)
LCDOUT12 (CbCr4)
LCDOUT14 (CbCr6)
LCDOUT 0 (Y0)
LCDOUT 2 (Y2)
LCDOUT 4 (Y4)
LCDOUT 6 (Y6)
GND
GND
LCDVD
D1.8V
D3V
CA (BL
CA
THNODE)
AN (BL_ANODE)
FP9301
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
TP
ANEL SCK
GND
LCD SDOUT
LCD CS
GND
LCDOUT 9 (CbCr1)
LCDOUT1
1 (CbCr3)
LCDOUT13 (CbCr5)
LCDOUT15 (CbCr7)
LCDOUT 1 (Y1)
LCDOUT 3 (Y3)
LCDOUT 5 (Y5)
LCDOUT 7 (Y7)
LCD CLK
LCDHD
GND
D3V
CA (BL
CA
THNODE)
AN (BL_ANODE)
21
19
17
15
13
11
9
7
5
3
1
D GND
CMD DIAL F1
AF LEVER
REC
SHUTTER0
CMD DIAL F0
CMD DIAL R0
CMD DIAL R1
PW D3R0V
D GND
MODE DIAL0
20
18
16
14
12
10
8
6
4
2
CMD DIAL F K
INT STB DET
AF AELOCK
SHUT FULL
CMD DIAL F K
PW D3R0V
KURUPOM ON L
LED PWR OUT
POWER ON L
MODE DIAL1
FP9009
FP9008
28
26
24
22
20
18
16
14
12
10
8
6
4
2
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
LED AF OUT
D GND
D GND
STB PWM OUT
D GND
D GND
UNREG
UNREG
UNREG
UNREG
BA
T THERMO
UNREG GND
UNREG GND
UNREG GND
D GND
PW D3R0V
PW D3R5V
STB CHG L
V
D GND
INT STB TRIG
D GND
UNREG
UNREG
UNREG
NC
UNREG GND
UNREG GND
UNREG GND
UNREG GND
BACK BA
T+
NFC SCK
NFC SDIO
NFC INT
PW D3R0V
GND
SD D3R0V
SD D3R0V
SD D3R0V
GND
SD WP
SDCD
SD DA
T3
SD DA
T2
SD DA
T1
SD DA
T0
SD CMD
GND
CLK SD
GND
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FP9006
D GND
WIFI CLK
D GND
WIFI D3R0V
WIFI RESET
WIFI D3R2V
WIFI CMD
WIFI DA
T3
WIFI DA
T2
WIFI DA
T0
WIFI DA
T1
D GND
12
11
10
9
8
7
6
5
4
3
2
1
FP9003
FP9005
D GND
PLA
Y/Fn1
QMENU
DISP
UP ON L
RIGHT ON L
SET ON L
LEFT ON L
DOWN ON L
PW D4R5V
WIFI LED OUT
WIFI
DEL ON L
D GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
THERMO2
MOT (1)
MOT (1)
MOT (1)
MOT (2)
MOT (2)
MOT (2)
THERMO1
1CMG
COM (MOT4R5V)
PI1 K
PI1 E
PI2 K
PI2 E
PI ANODE/ COLLECTOR
PI ANODE/ COLLECTOR
PI3 K
PI3 E
COM (MOT4R5V)
2CMG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
FP9001
HOUT N PITCH
HIN N PITCH
HOUT P PITCH
HOUT N Y
AW
HIN N Y
AW
HOUT P Y
AW
HIN P Y
AW/PIT
HIN P Y
AW/PIT
Y
AW BP
Y
AW BP
Y
AW AN
Y
AW AN
YAW
B
N
YAW
B
N
Y
AW AP
Y
AW AP
Y
AWHP VCC (AC)
Y
AWHP VCC (AC)
Y
AWHP LED (K)
Y
AWHP ABS (E)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
FP9010
FP9004
2
4
6
8
10
12
14
16
18
20
22
24
1
3
5
7
9
11
13
15
17
19
21
23
25
LSB2A
LSDIO
LSB2L
LSDET
GND
GND
GND
GND
LEN4R2V
LEN4R2V
LEN4R2V
LEN4R2V
LSLDP
LSCK
LSL2B
LSRST
GND
GND
GND
GND
GND
LEN4R2V
LEN4R2V
LEN4R2V
LEN4R2V
PITCHHP LED (K)
PITCHHP ABS (E)
PITCHHP VCC (AC)
PITCHHP VCC (AC)
PITCH BP
PITCH BP
PITCH AN
PITCH AN
PITCH BN
PITCH BN
PITCH AP
PITCH AP
1
2
3
4
5
6
7
8
9
10
11
12
FP901
1
1
2
3
4
5
6
GY3R1V
GYRO DO
GYRO DI
GYRO SCK
GYRO CS
GYRO GND
FP9007
1
2
G SP POS
G SP NEG
P9001
FP8201
28
26
24
22
20
18
16
14
12
10
8
6
4
2
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
UNREG GND
UNREG GND
UNREG GND
-
UNREG
UNREG
UNREG
D GND
INT STB TRIG
D GND
STB CHG L
V
PW D3R5V
PW D3R0V
D GND
UNREG GND
UNREG GND
UNREG GND
BA
T THERMO
UNREG
UNREG
UNREG
UNREG
D GND
D GND
STB PWM OUT
D GND
D GND
LED AF OUT
D GND
RL8203
RL8204
RL8205
P8201
1
2
3
4
BA
T+
BA
T THERMO
BA
T DET (NC)
BA
T-
1
2
(MC+)
(MC-)
P8203
2
1
TRG IN
UNREG GND
P8202
6
5
4
3
2
1
NFC ANT1
NFC ANT1
NFC ANT1
NFC ANT2
NFC ANT2
NFC ANT2
FP8002
BACK BA
T+
NFC SCK
NFC SDIO
NFC INT
PW D3R0V
GND
SD D3R0V
SD D3R0V
SD D3R0V
GND
SD WP
SDCD
SD DA
T3
SD DA
T2
SD DA
T1
SD DA
T0
SD CMD
GND
CLK SD
GND
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FP8001
MAIN P
.C.B.
(FOIL
SIDE)
:
(COMPONENT SIDE)
FLASH P
.C.B.
(FOIL
SIDE)
:
(COMPONENT SIDE)
SD P
.C.B.
(COMPONENT SIDE)
:
(FOIL SIDE)
LENS UNIT
MOUNT BOX
(BIS)
(SSWF)
(LENS CONT
ACT)
IS ACP P
.C.B.
(SHUTTER)
SLLK FPC
BIS P FPC
BIS Y FPC
ISP ACP FPC
ISS ACP FPC
MOUNT BOX UNIT
SSWF FPC
LENS FPC
CHARGE FPC
GYRO FPC
GYRO P
.C.B.
FRONT CASE UNIT
SPEAKER
L
VF UNIT
L
VF FPC
STEREO
MICROPHONE
MICROPHONE FPC
SHOE FPC
HOT
SHOE
UNIT
LCD UNIT
LCD IF FPC
TOP OPERA
TION FPC
DIAL PI FPC
REAR DIAL UNIT
FLASH
BA
TTERY
FLASH SUB P
.C.B. UNIT
MAIN-FLASH FPC
NFC ANTENNA
UNIT
SD FPC
Wi-Fi FPC
REAR OPERA
TION UNIT
Wi-Fi P
.C.B.
68
Table of Contents
ORDER NO. DSC1309029CE
1
Digital Camera/Body/Lens Kit
1
Model No. DMC-GX7P DMC-GX7PC DMC-GX7EB DMC-GX7EC DMC-GX7EE DMC-GX7EF DMC-GX7EG DMC-GX7GC DMC-GX7GH DMC-GX7GK DMC-GX7GN DMC-GX7GT DMC-GX7CPC DMC-GX7CPU DMC-GX7CEB DMC-GX7CEC DMC-GX7CEE DMC-GX7CEF DMC-GX7CEG DMC-GX7CGC DMC-GX7CGD DMC-GX7CGH DMC-GX7CGK DMC
1
1 Safety Precautions
4
1.1. General Guidelines
4
1.2. Leakage Current Cold Check
4
1.3. Leakage Current Hot Check (See Figure. 1)
4
1.4. How to Discharge the E.Capacitor on Flash Sub P.C.B. Unit
5
2 Warning
6
2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices
6
2.2. How to Recycle the Lithium Ion Battery (U.S. Only)
6
2.3. Caution for AC Cord (For EB/GC/GH)
7
2.3.1. Information for Your Safety
7
2.3.2. Caution for AC Mains Lead
7
2.3.2.1. Important
7
2.3.2.2. Before Use
7
2.3.2.3. How to Replace the Fuse
7
2.4. How to Replace the Lithium Battery
8
2.4.1. Replacement Procedure
8
3 Service Navigation
9
3.1. Introduction
9
3.2. About service of bundled lenses
9
3.3. Important Notice
9
3.3.1. Camera Body Unit
9
3.3.1.1. About Mount Box Unit (Ref. 6)
9
3.3.1.2. About Main P.C.B. (Ref. 1) & Flash-ROM (IC6003)
10
3.3.1.3. About VENUS ENGINE(IC6001) [Located on the Main P.C.B.]:
10
3.3.2. Lens Unit (Interchangeable Lens: H-H020A)
11
3.3.2.1. About Lens Main Unit (Ref. 215)
11
3.3.3. Lens Unit (Interchangeable Lens: H-FS1442A)
12
3.3.3.1. About Lens Main Block Unit (Ref. 308)
12
3.3.4. About Flexible Cable and Connector
12
3.4. Service Notes
13
3.4.1. About Wi-Fi Function
13
3.4.2. Important Notice of Servicing
14
3.5. General Description About Lead Free Solder (PbF)
15
3.6. How to Define the Model Suffix (NTSC or PAL model)
16
3.6.1. Defining methods:
16
3.6.2. INITIAL SETTINGS:
17
4 Specifications
20
4.1. Body
20
4.2. Lens
24
5 Location of Controls and Components
25
6 Service Mode
27
6.1. Error Code Memory Function
27
7 Troubleshooting Guide
29
7.1. Checking Method of Body and Interchangeable Lens
29
7.2. About Tilt Sensor Display
35
7.3. Failure Diagnosis of NFC
37
7.4. Wi-Fi P.C.B.
37
7.4.1. How to Remove Wi-Fi Password Protection
37
7.4.2. Checking of trouble caused by Wi-Fi P.C.B. or not
37
8 Service Fixture & Tools
38
8.1. Service Fixture and Tools
38
8.2. Clean Box
39
8.3. Service Position
40
9 Disassembly and Assembly Instructions
41
9.1. Camera Body Part
41
9.1.1. Disassembly Flow Chart
41
9.1.2. P.C.B. Location
42
9.1.3. Disassembly Procedure
43
9.1.3.1. Removal of the Rear Case Unit
44
9.1.3.2. Removal of the Rear Operation Unit
45
9.1.3.3. Removal of the Top Case Unit and Flash P.C.B.
46
9.1.3.4. Removal of the Main P.C.B.
47
9.1.3.5. Removal of the Mount Box Unit
48
9.1.3.6. Removal of the Jack Door and Speaker
49
9.1.3.7. Removal of the Battery Unit
49
9.1.3.8. Removal of the Flash Sub P.C.B. Unit
50
9.1.3.9. Removal of the Wi-Fi P.C.B.
50
9.1.3.10. Removal of the Battery Door Unit
50
9.1.3.11. Removal of the NFC Antenna Unit and SD P.C.B.
50
9.1.3.12. Removal of the Battery Case and Battery Out Spring
51
9.1.3.13. Removal of the Rear Dial Unit
52
9.1.3.14. Removal of the Flash Unit
52
9.1.3.15. Removal of the Flash
53
9.1.3.16. Removal of the LVF Unit
54
9.1.3.17. Removal of the Eye Cup Unit and LVF Panel
55
9.1.3.18. Removal of the LVF Lens Unit
56
9.1.3.19. Removal of the Microphone FPC Unit
57
9.2. Disassembly and Assembly Procedure for the Lens
58
10 Measurements and Adjustments
59
10.1. Matrix Chart for Replaced Part and Necessary Adjustment
59
11 Maintenance
61
11.1. Notice in external cleaning
61
11.1.1. ABOUT THE BODY
61
11.1.1.1. DUST/DIRT ON THE OUTER CASING PART (S)
61
11.1.1.2. DUST/DIRT ON THE IMAGE SENSOR
61
11.1.1.3. ABOUT THE LVF UNIT
61
11.1.2. ABOUT THE LENS
61
12 Block Diagram
62
12.1. Overall Block Diagram
62
12.2. System Control Block Diagram
63
12.3. Video/Audio Process(1) Block Diagram
64
12.4. Video/Audio Process(2) Block Diagram
65
12.5. Lens Block Diagram
66
12.6. EYE SENSOR/FLASH Block Diagram
67
12.7. Power Block Diagram
68
13 Wiring Connection Diagram
69
13.1. Interconnection Diagram
69
4
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Panasonic LUMIX DMC-GX7P Specifications
General
Brand
Panasonic
Model
LUMIX DMC-GX7P
Category
Digital Camera
Language
English
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