Flow Chart Of Troubleshooting - Samsung SGH-Z500 Anycall Service Manual

F low Chart of Troubleshooting
Power On
0
JIG_ON
BACKUP401
POS
OSC401
C470 C474 CC7V-T1A
C409
NEG
C411
32.768KHz
CN401
SIM CONNECTOR
R409
NC
VREG_USIM_2.8V
C437
C438
F601
VIBRATOR_DRV_3.0V
5
1
IN OUT
D2(0)
6
2
D2(1) IN OUT
7
3
IN OUT
D2(2)
8
4
IN
D2(3) OUT
G G
91 0
MAIN_LCD_CS
F604
MAIN_LCD_RESET
MAIN_LCD_DIM
1 5
IN OUT
D2(12)
2 6
IN OUT
D2(13)
3 7
IN OUT
D2(14) SUB_EL_DIM
SUB_EL_EN
4 8
IN
D2(15) OUT WE2_N
G G
SUB_LCD_RESET
SUB_LCD_CS
91 0
I2C_SCL
I2C_SDA
CAM_RESET
CAMIF_VSYNC
USB_VBUS
V_IN
C401
C403
R403 2 VCHG
16
USB_VBUS
3
ISNS_P
5
ISNS_M
C405
R404 4
CHG_CTL_N
C406
R405
15 USB_CTL_N
6 VBAT
60 VCOIN
7 BAT_FET_N
48 VBACKUP
C407
1 ADC_BYP
44 XTAL_IN
46 XTAL_OUT
45 SLEEP_CLK
SLEEP_CLK
C410 58
TCXO_IN
TCXO
55
TCXO_EN
TCXO_EN
R406 53 TCXO_OUT
BUFF_TCXO
51 70
AMUX_IN1
VF
72
AMUX_IN2
82
AMUX_OUT
VF_MSM
R408 0 80
REF_OUT
REF_OUT
13 USB_OE_N
USB_OE_MSM
17 USB_DAT
USB_DAT_MSM
19 USB_SE0
C433 USB_SEO_MSM
11 USB_ID
NC
18 USB_D_P
USB_D_P
20 USB_D_M
USB_D_M
24 KPDPWR_N
PHONE_ON
57 PS_HOLD
PS_HOLD
66 CBL1PWR_N
CABLE_DET
68
D401 CBL0PWR_N
RB551V-30 9
PON_RESET_N
PON_RESET_N
R410 51
30 RUIM_M_IO
MSM_SIM_IO
SIM_IO 26 RUIM_IO
34
RUIM_M_CLK
SIM_CLK MSM_SIM_CLK
38 RUIM_CLK
40
RUIM_M_RST
MSM_SIM_RST
SIM_RST 43 RUIM_RST
R412 R413 200 47 SBDT
PMIC_SBDT
49 SBCK
PMIC_SBCK
51 SBST
PMIC_SBST
59 MSM_INT_N
PM_INT_N
C434 C435 C436
R414
BOOT_SW
C449 R415
VBATT_LCD
LCD_2.8V
R610
0
C604 C602
C633
A2(1)
C617
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VREG_TCXO_2.8V
VREG_SYNT_2.8V
R401 C402
R402 C404
2.2OHM
U401
VSW_5V 14
12
VREG_5V
VSW_PA 27
VREG_PA 28
31 L401
VSW_MSMC
LPF3010T-4R7M
VREG_MSMC 32
L402
VSW_MSME 37
LPF3010T-4R7M
VREG_MSME 36
VREG_USB 10
VREG_MMC 39
VREG_RUIM 42
VREG_MSMP 50
VREG_MSMA 56
VREG_WLAN 64
VREG_RFRX2 67
VREG_RFRX1 69
VREG_RFTX 73
VREG_SYNT 81
VREG_TCXO 84
REF_ISET 61 R407
C412
REF_BYP 63
REF_GND 62
C413 C414 C415 C416
FLSH_DRV_N 8
GP1_DRV_N 21
LCD_DRV_N 22
KPD_DRV_N 23
KYPD_BACKLIGHT_DRV
VIB_DRV_N 25
SPKR_IN_P 76
SPKR_IN_M 78
SPKR_OUT_P 75
SPKR_OUT_M 79
SPKR_BYP 74
VDD_SPKR 77
VDD_PA 29
33
VDD_MSMC
VDD_MSME 35
41
VDD_RUIM
VDD_MSM 52
VDD_ANA 54
VDD_WLAN 65
VDD_RF 71
VDD_MAIN 83
C439 C440 C441 C442 C443 C444 C445
CAM_1.8V CAM_2.8V
C601
CAM_2.5V C606
R609
C607
R611
C603
C605
C631
C632
CN603
1 2
1 2
3 4
3 4 SPKP_RCVP
5 6
SPKN_RCVN
5 6
7 8
78
9
10 10
9
11 11 12 12
13 13 14 14
15 15 16 16
17 17 18 18
19 19 20 20
21 21 22 22
23 23 24 24
25 26
25 26
27 28
27 28
29 30 30
29
31 31 32 32
33 33 34 34
35 35 36 36
37 37 38 38
39 39 40 40
41 42
41 42
43 44
43 44
45 46
45 46
47 48
47 48 CAMIF_HSYNC
49 50
49 50
CAMIF_PCLK
51 52
51 52
53 54
53 54 CAMIF_MCLK
55 56
55 56 CAM_MEGA_EN
57 58
57 58 CAM_VGA_EN
59 60
59 60
7- 2
VREG_USB_3.3V
VREG_RFTX_2.8V VREG_RFRX2_2.8V
VREG_MMC_2.8V
VREG_RFRX_2.8V
VREG_BT_2.8V VREG_USIM_2.8V
VREG_MSMP_2.6V
VREG_MSMA_2.6V
VREG_MSME_1.8V
VREG_MSMC_1.37V
C417 C418 C419 C420 C421 C422 C423 C424 C425 C426 C475 C428 C429 C432 C430
10PF
V_IN
C446 C447 C448
F602
5
1
OUT IN
6
2
OUT IN
7
3
OUT IN
8
4
IN
OUT
G G
10 9
5 1
OUT IN
6 2
OUT IN
7 3
OUT IN
8 4
IN
OUT
G G
10 9
F605
5 1
OUT IN
6 2
OUT IN
7 3
OUT IN
8 4
IN
OUT
G G
10 9
F606
5 OUT
IN
1
OUT
6 IN
2
OUT
7 IN 3
8 OUT IN 4
G G
10 9
C431
D2(4)
D2(5)
D2(6)
D2(7)
F603
D2(8)
D2(9)
D2(10)
D2(11)
CAMIF_DATA(0)
CAMIF_DATA(1)
CAMIF_DATA(2)
CAMIF_DATA(3)
CAMIF_DATA(4)
CAMIF_DATA(5)
CAMIF_DATA(6)
CAMIF_DATA(7)